Johan writes: USB-serial fixes for v4.6-rc7 Here are some more new device ids.
Unified · Split
| @@ -48,6 +48,9 @@ Felix Kuhling <fxkuehl@gmx.de> · 47 unmodified lines | |||
| 48 | Felix Moeller <felix@derklecks.de> | 48 | Felix Moeller <felix@derklecks.de> |
| 49 | Filipe Lautert <filipe@icewall.org> | 49 | Filipe Lautert <filipe@icewall.org> |
| 50 | Franck Bui-Huu <vagabon.xyz@gmail.com> | 50 | Franck Bui-Huu <vagabon.xyz@gmail.com> |
| 51 | Frank Rowand <frowand.list@gmail.com> <frowand@mvista.com> | ||
| 52 | Frank Rowand <frowand.list@gmail.com> <frank.rowand@am.sony.com> | ||
| 53 | Frank Rowand <frowand.list@gmail.com> <frank.rowand@sonymobile.com> | ||
| 51 | Frank Zago <fzago@systemfabricworks.com> | 54 | Frank Zago <fzago@systemfabricworks.com> |
| 52 | Greg Kroah-Hartman <greg@echidna.(none)> | 55 | Greg Kroah-Hartman <greg@echidna.(none)> |
| 53 | Greg Kroah-Hartman <gregkh@suse.de> | 56 | Greg Kroah-Hartman <gregkh@suse.de> |
| @@ -79,6 +82,7 @@ Kay Sievers <kay.sievers@vrfy.org> · 25 unmodified lines | |||
| 79 | Kenneth W Chen <kenneth.w.chen@intel.com> | 82 | Kenneth W Chen <kenneth.w.chen@intel.com> |
| 80 | Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com> | 83 | Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com> |
| 81 | Koushik <raghavendra.koushik@neterion.com> | 84 | Koushik <raghavendra.koushik@neterion.com> |
| 85 | Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com> | ||
| 82 | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 86 | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 83 | Leonid I Ananiev <leonid.i.ananiev@intel.com> | 87 | Leonid I Ananiev <leonid.i.ananiev@intel.com> |
| 84 | Linas Vepstas <linas@austin.ibm.com> | 88 | Linas Vepstas <linas@austin.ibm.com> |
| @@ -2,7 +2,7 @@ · 1 unmodified line | |||
| 2 | 2 | ||
| 3 | The ARC HS can be configured with a pipeline performance monitor for counting | 3 | The ARC HS can be configured with a pipeline performance monitor for counting |
| 4 | CPU and cache events like cache misses and hits. Like conventional PCT there | 4 | CPU and cache events like cache misses and hits. Like conventional PCT there |
| 5 | are 100+ hardware conditions dynamically mapped to upto 32 counters. | 5 | are 100+ hardware conditions dynamically mapped to up to 32 counters. |
| 6 | It also supports overflow interrupts. | 6 | It also supports overflow interrupts. |
| 7 | 7 | ||
| 8 | Required properties: | 8 | Required properties: |
| @@ -2,7 +2,7 @@ · 1 unmodified line | |||
| 2 | 2 | ||
| 3 | The ARC700 can be configured with a pipeline performance monitor for counting | 3 | The ARC700 can be configured with a pipeline performance monitor for counting |
| 4 | CPU and cache events like cache misses and hits. Like conventional PCT there | 4 | CPU and cache events like cache misses and hits. Like conventional PCT there |
| 5 | are 100+ hardware conditions dynamically mapped to upto 32 counters | 5 | are 100+ hardware conditions dynamically mapped to up to 32 counters |
| 6 | 6 | ||
| 7 | Note that: | 7 | Note that: |
| 8 | * The ARC 700 PCT does not support interrupts; although HW events may be | 8 | * The ARC 700 PCT does not support interrupts; although HW events may be |
| @@ -192,7 +192,6 @@ nodes to be present and contain the properties described below. · 191 unmodified lines | |||
| 192 | can be one of: | 192 | can be one of: |
| 193 | "allwinner,sun6i-a31" | 193 | "allwinner,sun6i-a31" |
| 194 | "allwinner,sun8i-a23" | 194 | "allwinner,sun8i-a23" |
| 195 | "arm,psci" | ||
| 196 | "arm,realview-smp" | 195 | "arm,realview-smp" |
| 197 | "brcm,bcm-nsp-smp" | 196 | "brcm,bcm-nsp-smp" |
| 198 | "brcm,brahma-b15" | 197 | "brcm,brahma-b15" |
| @@ -6,8 +6,8 @@ RK3xxx SoCs. · 5 unmodified lines | |||
| 6 | Required properties : | 6 | Required properties : |
| 7 | 7 | ||
| 8 | - reg : Offset and length of the register set for the device | 8 | - reg : Offset and length of the register set for the device |
| 9 | - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c" or | 9 | - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c", |
| 10 | "rockchip,rk3288-i2c". | 10 | "rockchip,rk3228-i2c" or "rockchip,rk3288-i2c". |
| 11 | - interrupts : interrupt number | 11 | - interrupts : interrupt number |
| 12 | - clocks : parent clock | 12 | - clocks : parent clock |
| 13 | 13 | ||
| @@ -581,15 +581,16 @@ Specify "[Nn]ode" for node order · 580 unmodified lines | |||
| 581 | "Zone Order" orders the zonelists by zone type, then by node within each | 581 | "Zone Order" orders the zonelists by zone type, then by node within each |
| 582 | zone. Specify "[Zz]one" for zone order. | 582 | zone. Specify "[Zz]one" for zone order. |
| 583 | 583 | ||
| 584 | Specify "[Dd]efault" to request automatic configuration. Autoconfiguration | 584 | Specify "[Dd]efault" to request automatic configuration. |
| 585 | will select "node" order in following case. | 585 | |
| 586 | (1) if the DMA zone does not exist or | 586 | On 32-bit, the Normal zone needs to be preserved for allocations accessible |
| 587 | (2) if the DMA zone comprises greater than 50% of the available memory or | 587 | by the kernel, so "zone" order will be selected. |
| 588 | (3) if any node's DMA zone comprises greater than 70% of its local memory and | 588 | |
| 589 | the amount of local memory is big enough. | 589 | On 64-bit, devices that require DMA32/DMA are relatively rare, so "node" |
| 590 | 590 | order will be selected. | |
| 591 | Otherwise, "zone" order will be selected. Default order is recommended unless | 591 | |
| 592 | this is causing problems for your system/application. | 592 | Default order is recommended unless this is causing problems for your |
| 593 | system/application. | ||
| 593 | 594 | ||
| 594 | ============================================================== | 595 | ============================================================== |
| 595 | 596 | ||
| @@ -6027,7 +6027,7 @@ F: include/scsi/*iscsi* · 6026 unmodified lines | |||
| 6027 | 6027 | ||
| 6028 | ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR | 6028 | ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR |
| 6029 | M: Or Gerlitz <ogerlitz@mellanox.com> | 6029 | M: Or Gerlitz <ogerlitz@mellanox.com> |
| 6030 | M: Sagi Grimberg <sagig@mellanox.com> | 6030 | M: Sagi Grimberg <sagi@grimberg.me> |
| 6031 | M: Roi Dayan <roid@mellanox.com> | 6031 | M: Roi Dayan <roid@mellanox.com> |
| 6032 | L: linux-rdma@vger.kernel.org | 6032 | L: linux-rdma@vger.kernel.org |
| 6033 | S: Supported | 6033 | S: Supported |
| @@ -6037,7 +6037,7 @@ Q: http://patchwork.kernel.org/project/linux-rdma/list/ · 3 unmodified lines | |||
| 6037 | F: drivers/infiniband/ulp/iser/ | 6037 | F: drivers/infiniband/ulp/iser/ |
| 6038 | 6038 | ||
| 6039 | ISCSI EXTENSIONS FOR RDMA (ISER) TARGET | 6039 | ISCSI EXTENSIONS FOR RDMA (ISER) TARGET |
| 6040 | M: Sagi Grimberg <sagig@mellanox.com> | 6040 | M: Sagi Grimberg <sagi@grimberg.me> |
| 6041 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master | 6041 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master |
| 6042 | L: linux-rdma@vger.kernel.org | 6042 | L: linux-rdma@vger.kernel.org |
| 6043 | L: target-devel@vger.kernel.org | 6043 | L: target-devel@vger.kernel.org |
| @@ -6400,7 +6400,7 @@ F: mm/kmemleak.c · 356 unmodified lines | |||
| 6400 | F: mm/kmemleak-test.c | 6400 | F: mm/kmemleak-test.c |
| 6401 | 6401 | ||
| 6402 | KPROBES | 6402 | KPROBES |
| 6403 | M: Ananth N Mavinakayanahalli <ananth@in.ibm.com> | 6403 | M: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> |
| 6404 | M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> | 6404 | M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> |
| 6405 | M: "David S. Miller" <davem@davemloft.net> | 6405 | M: "David S. Miller" <davem@davemloft.net> |
| 6406 | M: Masami Hiramatsu <mhiramat@kernel.org> | 6406 | M: Masami Hiramatsu <mhiramat@kernel.org> |
| @@ -11071,6 +11071,15 @@ S: Maintained · 4664 unmodified lines | |||
| 11071 | F: drivers/clk/ti/ | 11071 | F: drivers/clk/ti/ |
| 11072 | F: include/linux/clk/ti.h | 11072 | F: include/linux/clk/ti.h |
| 11073 | 11073 | ||
| 11074 | TI ETHERNET SWITCH DRIVER (CPSW) | ||
| 11075 | M: Mugunthan V N <mugunthanvnm@ti.com> | ||
| 11076 | R: Grygorii Strashko <grygorii.strashko@ti.com> | ||
| 11077 | L: linux-omap@vger.kernel.org | ||
| 11078 | L: netdev@vger.kernel.org | ||
| 11079 | S: Maintained | ||
| 11080 | F: drivers/net/ethernet/ti/cpsw* | ||
| 11081 | F: drivers/net/ethernet/ti/davinci* | ||
| 11082 | |||
| 11074 | TI FLASH MEDIA INTERFACE DRIVER | 11083 | TI FLASH MEDIA INTERFACE DRIVER |
| 11075 | M: Alex Dubov <oakad@yahoo.com> | 11084 | M: Alex Dubov <oakad@yahoo.com> |
| 11076 | S: Maintained | 11085 | S: Maintained |
| @@ -1,8 +1,8 @@ | |||
| 1 | VERSION = 4 | 1 | VERSION = 4 |
| 2 | PATCHLEVEL = 6 | 2 | PATCHLEVEL = 6 |
| 3 | SUBLEVEL = 0 | 3 | SUBLEVEL = 0 |
| 4 | EXTRAVERSION = -rc5 | 4 | EXTRAVERSION = -rc6 |
| 5 | NAME = Blurry Fish Butt | 5 | NAME = Charred Weasel |
| 6 | 6 | ||
| 7 | # *DOCUMENTATION* | 7 | # *DOCUMENTATION* |
| 8 | # To see a list of typical targets execute "make help" | 8 | # To see a list of typical targets execute "make help" |
| @@ -35,8 +35,10 @@ config ARC · 34 unmodified lines | |||
| 35 | select NO_BOOTMEM | 35 | select NO_BOOTMEM |
| 36 | select OF | 36 | select OF |
| 37 | select OF_EARLY_FLATTREE | 37 | select OF_EARLY_FLATTREE |
| 38 | select OF_RESERVED_MEM | ||
| 38 | select PERF_USE_VMALLOC | 39 | select PERF_USE_VMALLOC |
| 39 | select HAVE_DEBUG_STACKOVERFLOW | 40 | select HAVE_DEBUG_STACKOVERFLOW |
| 41 | select HAVE_GENERIC_DMA_COHERENT | ||
| 40 | 42 | ||
| 41 | config MIGHT_HAVE_PCI | 43 | config MIGHT_HAVE_PCI |
| 42 | bool | 44 | bool |
| @@ -18,6 +18,12 @@ · 17 unmodified lines | |||
| 18 | #define STATUS_AD_MASK (1<<STATUS_AD_BIT) | 18 | #define STATUS_AD_MASK (1<<STATUS_AD_BIT) |
| 19 | #define STATUS_IE_MASK (1<<STATUS_IE_BIT) | 19 | #define STATUS_IE_MASK (1<<STATUS_IE_BIT) |
| 20 | 20 | ||
| 21 | /* status32 Bits as encoded/expected by CLRI/SETI */ | ||
| 22 | #define CLRI_STATUS_IE_BIT 4 | ||
| 23 | |||
| 24 | #define CLRI_STATUS_E_MASK 0xF | ||
| 25 | #define CLRI_STATUS_IE_MASK (1 << CLRI_STATUS_IE_BIT) | ||
| 26 | |||
| 21 | #define AUX_USER_SP 0x00D | 27 | #define AUX_USER_SP 0x00D |
| 22 | #define AUX_IRQ_CTRL 0x00E | 28 | #define AUX_IRQ_CTRL 0x00E |
| 23 | #define AUX_IRQ_ACT 0x043 /* Active Intr across all levels */ | 29 | #define AUX_IRQ_ACT 0x043 /* Active Intr across all levels */ |
| @@ -100,6 +106,13 @@ static inline long arch_local_save_flags(void) · 76 unmodified lines | |||
| 100 | : | 106 | : |
| 101 | : "memory"); | 107 | : "memory"); |
| 102 | 108 | ||
| 109 | /* To be compatible with irq_save()/irq_restore() | ||
| 110 | * encode the irq bits as expected by CLRI/SETI | ||
| 111 | * (this was needed to make CONFIG_TRACE_IRQFLAGS work) | ||
| 112 | */ | ||
| 113 | temp = (1 << 5) | | ||
| 114 | ((!!(temp & STATUS_IE_MASK)) << CLRI_STATUS_IE_BIT) | | ||
| 115 | (temp & CLRI_STATUS_E_MASK); | ||
| 103 | return temp; | 116 | return temp; |
| 104 | } | 117 | } |
| 105 | 118 | ||
| @@ -108,7 +121,7 @@ static inline long arch_local_save_flags(void) · 2 unmodified lines | |||
| 108 | */ | 121 | */ |
| 109 | static inline int arch_irqs_disabled_flags(unsigned long flags) | 122 | static inline int arch_irqs_disabled_flags(unsigned long flags) |
| 110 | { | 123 | { |
| 111 | return !(flags & (STATUS_IE_MASK)); | 124 | return !(flags & CLRI_STATUS_IE_MASK); |
| 112 | } | 125 | } |
| 113 | 126 | ||
| 114 | static inline int arch_irqs_disabled(void) | 127 | static inline int arch_irqs_disabled(void) |
| @@ -128,11 +141,32 @@ static inline void arc_softirq_clear(int irq) · 13 unmodified lines | |||
| 128 | 141 | ||
| 129 | #else | 142 | #else |
| 130 | 143 | ||
| 144 | #ifdef CONFIG_TRACE_IRQFLAGS | ||
| 145 | |||
| 146 | .macro TRACE_ASM_IRQ_DISABLE | ||
| 147 | bl trace_hardirqs_off | ||
| 148 | .endm | ||
| 149 | |||
| 150 | .macro TRACE_ASM_IRQ_ENABLE | ||
| 151 | bl trace_hardirqs_on | ||
| 152 | .endm | ||
| 153 | |||
| 154 | #else | ||
| 155 | |||
| 156 | .macro TRACE_ASM_IRQ_DISABLE | ||
| 157 | .endm | ||
| 158 | |||
| 159 | .macro TRACE_ASM_IRQ_ENABLE | ||
| 160 | .endm | ||
| 161 | |||
| 162 | #endif | ||
| 131 | .macro IRQ_DISABLE scratch | 163 | .macro IRQ_DISABLE scratch |
| 132 | clri | 164 | clri |
| 165 | TRACE_ASM_IRQ_DISABLE | ||
| 133 | .endm | 166 | .endm |
| 134 | 167 | ||
| 135 | .macro IRQ_ENABLE scratch | 168 | .macro IRQ_ENABLE scratch |
| 169 | TRACE_ASM_IRQ_ENABLE | ||
| 136 | seti | 170 | seti |
| 137 | .endm | 171 | .endm |
| 138 | 172 | ||
| @@ -69,8 +69,11 @@ ENTRY(handle_interrupt) · 68 unmodified lines | |||
| 69 | 69 | ||
| 70 | clri ; To make status32.IE agree with CPU internal state | 70 | clri ; To make status32.IE agree with CPU internal state |
| 71 | 71 | ||
| 72 | lr r0, [ICAUSE] | 72 | #ifdef CONFIG_TRACE_IRQFLAGS |
| 73 | TRACE_ASM_IRQ_DISABLE | ||
| 74 | #endif | ||
| 73 | 75 | ||
| 76 | lr r0, [ICAUSE] | ||
| 74 | mov blink, ret_from_exception | 77 | mov blink, ret_from_exception |
| 75 | 78 | ||
| 76 | b.d arch_do_IRQ | 79 | b.d arch_do_IRQ |
| @@ -169,6 +172,11 @@ END(EV_TLBProtV) · 92 unmodified lines | |||
| 169 | 172 | ||
| 170 | .Lrestore_regs: | 173 | .Lrestore_regs: |
| 171 | 174 | ||
| 175 | # Interrpts are actually disabled from this point on, but will get | ||
| 176 | # reenabled after we return from interrupt/exception. | ||
| 177 | # But irq tracer needs to be told now... | ||
| 178 | TRACE_ASM_IRQ_ENABLE | ||
| 179 | |||
| 172 | ld r0, [sp, PT_status32] ; U/K mode at time of entry | 180 | ld r0, [sp, PT_status32] ; U/K mode at time of entry |
| 173 | lr r10, [AUX_IRQ_ACT] | 181 | lr r10, [AUX_IRQ_ACT] |
| 174 | 182 | ||
| @@ -341,6 +341,9 @@ END(call_do_page_fault) · 340 unmodified lines | |||
| 341 | 341 | ||
| 342 | .Lrestore_regs: | 342 | .Lrestore_regs: |
| 343 | 343 | ||
| 344 | # Interrpts are actually disabled from this point on, but will get | ||
| 345 | # reenabled after we return from interrupt/exception. | ||
| 346 | # But irq tracer needs to be told now... | ||
| 344 | TRACE_ASM_IRQ_ENABLE | 347 | TRACE_ASM_IRQ_ENABLE |
| 345 | 348 | ||
| 346 | lr r10, [status32] | 349 | lr r10, [status32] |
| @@ -13,6 +13,7 @@ · 12 unmodified lines | |||
| 13 | #ifdef CONFIG_BLK_DEV_INITRD | 13 | #ifdef CONFIG_BLK_DEV_INITRD |
| 14 | #include <linux/initrd.h> | 14 | #include <linux/initrd.h> |
| 15 | #endif | 15 | #endif |
| 16 | #include <linux/of_fdt.h> | ||
| 16 | #include <linux/swap.h> | 17 | #include <linux/swap.h> |
| 17 | #include <linux/module.h> | 18 | #include <linux/module.h> |
| 18 | #include <linux/highmem.h> | 19 | #include <linux/highmem.h> |
| @@ -136,6 +137,9 @@ void __init setup_arch_memory(void) · 117 unmodified lines | |||
| 136 | memblock_reserve(__pa(initrd_start), initrd_end - initrd_start); | 137 | memblock_reserve(__pa(initrd_start), initrd_end - initrd_start); |
| 137 | #endif | 138 | #endif |
| 138 | 139 | ||
| 140 | early_init_fdt_reserve_self(); | ||
| 141 | early_init_fdt_scan_reserved_mem(); | ||
| 142 | |||
| 139 | memblock_dump_all(); | 143 | memblock_dump_all(); |
| 140 | 144 | ||
| 141 | /*----------------- node/zones setup --------------------------*/ | 145 | /*----------------- node/zones setup --------------------------*/ |
| @@ -860,7 +860,7 @@ · 859 unmodified lines | |||
| 860 | ti,no-idle-on-init; | 860 | ti,no-idle-on-init; |
| 861 | reg = <0x50000000 0x2000>; | 861 | reg = <0x50000000 0x2000>; |
| 862 | interrupts = <100>; | 862 | interrupts = <100>; |
| 863 | dmas = <&edma 52>; | 863 | dmas = <&edma 52 0>; |
| 864 | dma-names = "rxtx"; | 864 | dma-names = "rxtx"; |
| 865 | gpmc,num-cs = <7>; | 865 | gpmc,num-cs = <7>; |
| 866 | gpmc,num-waitpins = <2>; | 866 | gpmc,num-waitpins = <2>; |
| @@ -884,7 +884,7 @@ · 883 unmodified lines | |||
| 884 | gpmc: gpmc@50000000 { | 884 | gpmc: gpmc@50000000 { |
| 885 | compatible = "ti,am3352-gpmc"; | 885 | compatible = "ti,am3352-gpmc"; |
| 886 | ti,hwmods = "gpmc"; | 886 | ti,hwmods = "gpmc"; |
| 887 | dmas = <&edma 52>; | 887 | dmas = <&edma 52 0>; |
| 888 | dma-names = "rxtx"; | 888 | dma-names = "rxtx"; |
| 889 | clocks = <&l3s_gclk>; | 889 | clocks = <&l3s_gclk>; |
| 890 | clock-names = "fck"; | 890 | clock-names = "fck"; |
| @@ -99,13 +99,6 @@ · 98 unmodified lines | |||
| 99 | #cooling-cells = <2>; | 99 | #cooling-cells = <2>; |
| 100 | }; | 100 | }; |
| 101 | 101 | ||
| 102 | extcon_usb1: extcon_usb1 { | ||
| 103 | compatible = "linux,extcon-usb-gpio"; | ||
| 104 | id-gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>; | ||
| 105 | pinctrl-names = "default"; | ||
| 106 | pinctrl-0 = <&extcon_usb1_pins>; | ||
| 107 | }; | ||
| 108 | |||
| 109 | hdmi0: connector { | 102 | hdmi0: connector { |
| 110 | compatible = "hdmi-connector"; | 103 | compatible = "hdmi-connector"; |
| 111 | label = "hdmi"; | 104 | label = "hdmi"; |
| @@ -349,12 +342,6 @@ · 237 unmodified lines | |||
| 349 | >; | 342 | >; |
| 350 | }; | 343 | }; |
| 351 | 344 | ||
| 352 | extcon_usb1_pins: extcon_usb1_pins { | ||
| 353 | pinctrl-single,pins = < | ||
| 354 | DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_rtsn.gpio7_25 */ | ||
| 355 | >; | ||
| 356 | }; | ||
| 357 | |||
| 358 | tpd12s015_pins: pinmux_tpd12s015_pins { | 345 | tpd12s015_pins: pinmux_tpd12s015_pins { |
| 359 | pinctrl-single,pins = < | 346 | pinctrl-single,pins = < |
| 360 | DRA7XX_CORE_IOPAD(0x37b0, PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */ | 347 | DRA7XX_CORE_IOPAD(0x37b0, PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */ |
| @@ -706,10 +693,6 @@ · 345 unmodified lines | |||
| 706 | pinctrl-0 = <&usb1_pins>; | 693 | pinctrl-0 = <&usb1_pins>; |
| 707 | }; | 694 | }; |
| 708 | 695 | ||
| 709 | &omap_dwc3_1 { | ||
| 710 | extcon = <&extcon_usb1>; | ||
| 711 | }; | ||
| 712 | |||
| 713 | &omap_dwc3_2 { | 696 | &omap_dwc3_2 { |
| 714 | extcon = <&extcon_usb2>; | 697 | extcon = <&extcon_usb2>; |
| 715 | }; | 698 | }; |
| @@ -4,6 +4,157 @@ · 3 unmodified lines | |||
| 4 | * published by the Free Software Foundation. | 4 | * published by the Free Software Foundation. |
| 5 | */ | 5 | */ |
| 6 | 6 | ||
| 7 | &pllss { | ||
| 8 | /* | ||
| 9 | * See TRM "2.6.10 Connected outputso DPLLS" and | ||
| 10 | * "2.6.11 Connected Outputs of DPLLJ". Only clkout is | ||
| 11 | * connected except for hdmi and usb. | ||
| 12 | */ | ||
| 13 | adpll_mpu_ck: adpll@40 { | ||
| 14 | #clock-cells = <1>; | ||
| 15 | compatible = "ti,dm814-adpll-s-clock"; | ||
| 16 | reg = <0x40 0x40>; | ||
| 17 | clocks = <&devosc_ck &devosc_ck &devosc_ck>; | ||
| 18 | clock-names = "clkinp", "clkinpulow", "clkinphif"; | ||
| 19 | clock-output-names = "481c5040.adpll.dcoclkldo", | ||
| 20 | "481c5040.adpll.clkout", | ||
| 21 | "481c5040.adpll.clkoutx2", | ||
| 22 | "481c5040.adpll.clkouthif"; | ||
| 23 | }; | ||
| 24 | |||
| 25 | adpll_dsp_ck: adpll@80 { | ||
| 26 | #clock-cells = <1>; | ||
| 27 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 28 | reg = <0x80 0x30>; | ||
| 29 | clocks = <&devosc_ck &devosc_ck>; | ||
| 30 | clock-names = "clkinp", "clkinpulow"; | ||
| 31 | clock-output-names = "481c5080.adpll.dcoclkldo", | ||
| 32 | "481c5080.adpll.clkout", | ||
| 33 | "481c5080.adpll.clkoutldo"; | ||
| 34 | }; | ||
| 35 | |||
| 36 | adpll_sgx_ck: adpll@b0 { | ||
| 37 | #clock-cells = <1>; | ||
| 38 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 39 | reg = <0xb0 0x30>; | ||
| 40 | clocks = <&devosc_ck &devosc_ck>; | ||
| 41 | clock-names = "clkinp", "clkinpulow"; | ||
| 42 | clock-output-names = "481c50b0.adpll.dcoclkldo", | ||
| 43 | "481c50b0.adpll.clkout", | ||
| 44 | "481c50b0.adpll.clkoutldo"; | ||
| 45 | }; | ||
| 46 | |||
| 47 | adpll_hdvic_ck: adpll@e0 { | ||
| 48 | #clock-cells = <1>; | ||
| 49 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 50 | reg = <0xe0 0x30>; | ||
| 51 | clocks = <&devosc_ck &devosc_ck>; | ||
| 52 | clock-names = "clkinp", "clkinpulow"; | ||
| 53 | clock-output-names = "481c50e0.adpll.dcoclkldo", | ||
| 54 | "481c50e0.adpll.clkout", | ||
| 55 | "481c50e0.adpll.clkoutldo"; | ||
| 56 | }; | ||
| 57 | |||
| 58 | adpll_l3_ck: adpll@110 { | ||
| 59 | #clock-cells = <1>; | ||
| 60 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 61 | reg = <0x110 0x30>; | ||
| 62 | clocks = <&devosc_ck &devosc_ck>; | ||
| 63 | clock-names = "clkinp", "clkinpulow"; | ||
| 64 | clock-output-names = "481c5110.adpll.dcoclkldo", | ||
| 65 | "481c5110.adpll.clkout", | ||
| 66 | "481c5110.adpll.clkoutldo"; | ||
| 67 | }; | ||
| 68 | |||
| 69 | adpll_isp_ck: adpll@140 { | ||
| 70 | #clock-cells = <1>; | ||
| 71 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 72 | reg = <0x140 0x30>; | ||
| 73 | clocks = <&devosc_ck &devosc_ck>; | ||
| 74 | clock-names = "clkinp", "clkinpulow"; | ||
| 75 | clock-output-names = "481c5140.adpll.dcoclkldo", | ||
| 76 | "481c5140.adpll.clkout", | ||
| 77 | "481c5140.adpll.clkoutldo"; | ||
| 78 | }; | ||
| 79 | |||
| 80 | adpll_dss_ck: adpll@170 { | ||
| 81 | #clock-cells = <1>; | ||
| 82 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 83 | reg = <0x170 0x30>; | ||
| 84 | clocks = <&devosc_ck &devosc_ck>; | ||
| 85 | clock-names = "clkinp", "clkinpulow"; | ||
| 86 | clock-output-names = "481c5170.adpll.dcoclkldo", | ||
| 87 | "481c5170.adpll.clkout", | ||
| 88 | "481c5170.adpll.clkoutldo"; | ||
| 89 | }; | ||
| 90 | |||
| 91 | adpll_video0_ck: adpll@1a0 { | ||
| 92 | #clock-cells = <1>; | ||
| 93 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 94 | reg = <0x1a0 0x30>; | ||
| 95 | clocks = <&devosc_ck &devosc_ck>; | ||
| 96 | clock-names = "clkinp", "clkinpulow"; | ||
| 97 | clock-output-names = "481c51a0.adpll.dcoclkldo", | ||
| 98 | "481c51a0.adpll.clkout", | ||
| 99 | "481c51a0.adpll.clkoutldo"; | ||
| 100 | }; | ||
| 101 | |||
| 102 | adpll_video1_ck: adpll@1d0 { | ||
| 103 | #clock-cells = <1>; | ||
| 104 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 105 | reg = <0x1d0 0x30>; | ||
| 106 | clocks = <&devosc_ck &devosc_ck>; | ||
| 107 | clock-names = "clkinp", "clkinpulow"; | ||
| 108 | clock-output-names = "481c51d0.adpll.dcoclkldo", | ||
| 109 | "481c51d0.adpll.clkout", | ||
| 110 | "481c51d0.adpll.clkoutldo"; | ||
| 111 | }; | ||
| 112 | |||
| 113 | adpll_hdmi_ck: adpll@200 { | ||
| 114 | #clock-cells = <1>; | ||
| 115 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 116 | reg = <0x200 0x30>; | ||
| 117 | clocks = <&devosc_ck &devosc_ck>; | ||
| 118 | clock-names = "clkinp", "clkinpulow"; | ||
| 119 | clock-output-names = "481c5200.adpll.dcoclkldo", | ||
| 120 | "481c5200.adpll.clkout", | ||
| 121 | "481c5200.adpll.clkoutldo"; | ||
| 122 | }; | ||
| 123 | |||
| 124 | adpll_audio_ck: adpll@230 { | ||
| 125 | #clock-cells = <1>; | ||
| 126 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 127 | reg = <0x230 0x30>; | ||
| 128 | clocks = <&devosc_ck &devosc_ck>; | ||
| 129 | clock-names = "clkinp", "clkinpulow"; | ||
| 130 | clock-output-names = "481c5230.adpll.dcoclkldo", | ||
| 131 | "481c5230.adpll.clkout", | ||
| 132 | "481c5230.adpll.clkoutldo"; | ||
| 133 | }; | ||
| 134 | |||
| 135 | adpll_usb_ck: adpll@260 { | ||
| 136 | #clock-cells = <1>; | ||
| 137 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 138 | reg = <0x260 0x30>; | ||
| 139 | clocks = <&devosc_ck &devosc_ck>; | ||
| 140 | clock-names = "clkinp", "clkinpulow"; | ||
| 141 | clock-output-names = "481c5260.adpll.dcoclkldo", | ||
| 142 | "481c5260.adpll.clkout", | ||
| 143 | "481c5260.adpll.clkoutldo"; | ||
| 144 | }; | ||
| 145 | |||
| 146 | adpll_ddr_ck: adpll@290 { | ||
| 147 | #clock-cells = <1>; | ||
| 148 | compatible = "ti,dm814-adpll-lj-clock"; | ||
| 149 | reg = <0x290 0x30>; | ||
| 150 | clocks = <&devosc_ck &devosc_ck>; | ||
| 151 | clock-names = "clkinp", "clkinpulow"; | ||
| 152 | clock-output-names = "481c5290.adpll.dcoclkldo", | ||
| 153 | "481c5290.adpll.clkout", | ||
| 154 | "481c5290.adpll.clkoutldo"; | ||
| 155 | }; | ||
| 156 | }; | ||
| 157 | |||
| 7 | &pllss_clocks { | 158 | &pllss_clocks { |
| 8 | timer1_fck: timer1_fck { | 159 | timer1_fck: timer1_fck { |
| 9 | #clock-cells = <0>; | 160 | #clock-cells = <0>; |
| @@ -23,6 +174,24 @@ · 13 unmodified lines | |||
| 23 | reg = <0x2e0>; | 174 | reg = <0x2e0>; |
| 24 | }; | 175 | }; |
| 25 | 176 | ||
| 177 | /* CPTS_RFT_CLK in RMII_REFCLK_SRC, usually sourced from auiod */ | ||
| 178 | cpsw_cpts_rft_clk: cpsw_cpts_rft_clk { | ||
| 179 | #clock-cells = <0>; | ||
| 180 | compatible = "ti,mux-clock"; | ||
| 181 | clocks = <&adpll_video0_ck 1 | ||
| 182 | &adpll_video1_ck 1 | ||
| 183 | &adpll_audio_ck 1>; | ||
| 184 | ti,bit-shift = <1>; | ||
| 185 | reg = <0x2e8>; | ||
| 186 | }; | ||
| 187 | |||
| 188 | /* REVISIT: Set up with a proper mux using RMII_REFCLK_SRC */ | ||
| 189 | cpsw_125mhz_gclk: cpsw_125mhz_gclk { | ||
| 190 | #clock-cells = <0>; | ||
| 191 | compatible = "fixed-clock"; | ||
| 192 | clock-frequency = <125000000>; | ||
| 193 | }; | ||
| 194 | |||
| 26 | sysclk18_ck: sysclk18_ck { | 195 | sysclk18_ck: sysclk18_ck { |
| 27 | #clock-cells = <0>; | 196 | #clock-cells = <0>; |
| 28 | compatible = "ti,mux-clock"; | 197 | compatible = "ti,mux-clock"; |
| @@ -79,37 +248,6 @@ · 50 unmodified lines | |||
| 79 | compatible = "fixed-clock"; | 248 | compatible = "fixed-clock"; |
| 80 | clock-frequency = <1000000000>; | 249 | clock-frequency = <1000000000>; |
| 81 | }; | 250 | }; |
| 82 | |||
| 83 | sysclk4_ck: sysclk4_ck { | ||
| 84 | #clock-cells = <0>; | ||
| 85 | compatible = "fixed-clock"; | ||
| 86 | clock-frequency = <222000000>; | ||
| 87 | }; | ||
| 88 | |||
| 89 | sysclk6_ck: sysclk6_ck { | ||
| 90 | #clock-cells = <0>; | ||
| 91 | compatible = "fixed-clock"; | ||
| 92 | clock-frequency = <100000000>; | ||
| 93 | }; | ||
| 94 | |||
| 95 | sysclk10_ck: sysclk10_ck { | ||
| 96 | #clock-cells = <0>; | ||
| 97 | compatible = "fixed-clock"; | ||
| 98 | clock-frequency = <48000000>; | ||
| 99 | }; | ||
| 100 | |||
| 101 | cpsw_125mhz_gclk: cpsw_125mhz_gclk { | ||
| 102 | #clock-cells = <0>; | ||
| 103 | compatible = "fixed-clock"; | ||
| 104 | clock-frequency = <125000000>; | ||
| 105 | }; | ||
| 106 | |||
| 107 | cpsw_cpts_rft_clk: cpsw_cpts_rft_clk { | ||
| 108 | #clock-cells = <0>; | ||
| 109 | compatible = "fixed-clock"; | ||
| 110 | clock-frequency = <250000000>; | ||
| 111 | }; | ||
| 112 | |||
| 113 | }; | 251 | }; |
| 114 | 252 | ||
| 115 | &prcm_clocks { | 253 | &prcm_clocks { |
| @@ -138,6 +276,49 @@ · 22 unmodified lines | |||
| 138 | clock-div = <78125>; | 276 | clock-div = <78125>; |
| 139 | }; | 277 | }; |
| 140 | 278 | ||
| 279 | /* L4_HS 220 MHz*/ | ||
| 280 | sysclk4_ck: sysclk4_ck { | ||
| 281 | #clock-cells = <0>; | ||
| 282 | compatible = "ti,fixed-factor-clock"; | ||
| 283 | clocks = <&adpll_l3_ck 1>; | ||
| 284 | ti,clock-mult = <1>; | ||
| 285 | ti,clock-div = <1>; | ||
| 286 | }; | ||
| 287 | |||
| 288 | /* L4_FWCFG */ | ||
| 289 | sysclk5_ck: sysclk5_ck { | ||
| 290 | #clock-cells = <0>; | ||
| 291 | compatible = "ti,fixed-factor-clock"; | ||
| 292 | clocks = <&adpll_l3_ck 1>; | ||
| 293 | ti,clock-mult = <1>; | ||
| 294 | ti,clock-div = <2>; | ||
| 295 | }; | ||
| 296 | |||
| 297 | /* L4_LS 110 MHz */ | ||
| 298 | sysclk6_ck: sysclk6_ck { | ||
| 299 | #clock-cells = <0>; | ||
| 300 | compatible = "ti,fixed-factor-clock"; | ||
| 301 | clocks = <&adpll_l3_ck 1>; | ||
| 302 | ti,clock-mult = <1>; | ||
| 303 | ti,clock-div = <2>; | ||
| 304 | }; | ||
| 305 | |||
| 306 | sysclk8_ck: sysclk8_ck { | ||
| 307 | #clock-cells = <0>; | ||
| 308 | compatible = "ti,fixed-factor-clock"; | ||
| 309 | clocks = <&adpll_usb_ck 1>; | ||
| 310 | ti,clock-mult = <1>; | ||
| 311 | ti,clock-div = <1>; | ||
| 312 | }; | ||
| 313 | |||
| 314 | sysclk10_ck: sysclk10_ck { | ||
| 315 | compatible = "ti,divider-clock"; | ||
| 316 | reg = <0x324>; | ||
| 317 | ti,max-div = <7>; | ||
| 318 | #clock-cells = <0>; | ||
| 319 | clocks = <&adpll_usb_ck 1>; | ||
| 320 | }; | ||
| 321 | |||
| 141 | aud_clkin0_ck: aud_clkin0_ck { | 322 | aud_clkin0_ck: aud_clkin0_ck { |
| 142 | #clock-cells = <0>; | 323 | #clock-cells = <0>; |
| 143 | compatible = "fixed-clock"; | 324 | compatible = "fixed-clock"; |
| @@ -6,6 +6,32 @@ · 5 unmodified lines | |||
| 6 | 6 | ||
| 7 | #include "dm814x-clocks.dtsi" | 7 | #include "dm814x-clocks.dtsi" |
| 8 | 8 | ||
| 9 | /* Compared to dm814x, dra62x does not have hdic, l3 or dss PLLs */ | ||
| 10 | &adpll_hdvic_ck { | ||
| 11 | status = "disabled"; | ||
| 12 | }; | ||
| 13 | |||
| 14 | &adpll_l3_ck { | ||
| 15 | status = "disabled"; | ||
| 16 | }; | ||
| 17 | |||
| 18 | &adpll_dss_ck { | ||
| 19 | status = "disabled"; | ||
| 20 | }; | ||
| 21 | |||
| 22 | /* Compared to dm814x, dra62x has interconnect clocks on isp PLL */ | ||
| 23 | &sysclk4_ck { | ||
| 24 | clocks = <&adpll_isp_ck 1>; | ||
| 25 | }; | ||
| 26 | |||
| 27 | &sysclk5_ck { | ||
| 28 | clocks = <&adpll_isp_ck 1>; | ||
| 29 | }; | ||
| 30 | |||
| 31 | &sysclk6_ck { | ||
| 32 | clocks = <&adpll_isp_ck 1>; | ||
| 33 | }; | ||
| 34 | |||
| 9 | /* | 35 | /* |
| 10 | * Compared to dm814x, dra62x has different shifts and more mux options. | 36 | * Compared to dm814x, dra62x has different shifts and more mux options. |
| 11 | * Please add the extra options for ysclk_14 and 16 if really needed. | 37 | * Please add the extra options for ysclk_14 and 16 if really needed. |
| @@ -98,12 +98,20 @@ · 97 unmodified lines | |||
| 98 | clock-frequency = <32768>; | 98 | clock-frequency = <32768>; |
| 99 | }; | 99 | }; |
| 100 | 100 | ||
| 101 | sys_32k_ck: sys_32k_ck { | 101 | sys_clk32_crystal_ck: sys_clk32_crystal_ck { |
| 102 | #clock-cells = <0>; | 102 | #clock-cells = <0>; |
| 103 | compatible = "fixed-clock"; | 103 | compatible = "fixed-clock"; |
| 104 | clock-frequency = <32768>; | 104 | clock-frequency = <32768>; |
| 105 | }; | 105 | }; |
| 106 | 106 | ||
| 107 | sys_clk32_pseudo_ck: sys_clk32_pseudo_ck { | ||
| 108 | #clock-cells = <0>; | ||
| 109 | compatible = "fixed-factor-clock"; | ||
| 110 | clocks = <&sys_clkin1>; | ||
| 111 | clock-mult = <1>; | ||
| 112 | clock-div = <610>; | ||
| 113 | }; | ||
| 114 | |||
| 107 | virt_12000000_ck: virt_12000000_ck { | 115 | virt_12000000_ck: virt_12000000_ck { |
| 108 | #clock-cells = <0>; | 116 | #clock-cells = <0>; |
| 109 | compatible = "fixed-clock"; | 117 | compatible = "fixed-clock"; |
| @@ -2170,4 +2178,12 @@ · 2060 unmodified lines | |||
| 2170 | ti,bit-shift = <22>; | 2178 | ti,bit-shift = <22>; |
| 2171 | reg = <0x0558>; | 2179 | reg = <0x0558>; |
| 2172 | }; | 2180 | }; |
| 2181 | |||
| 2182 | sys_32k_ck: sys_32k_ck { | ||
| 2183 | #clock-cells = <0>; | ||
| 2184 | compatible = "ti,mux-clock"; | ||
| 2185 | clocks = <&sys_clk32_crystal_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>; | ||
| 2186 | ti,bit-shift = <8>; | ||
| 2187 | reg = <0x6c4>; | ||
| 2188 | }; | ||
| 2173 | }; | 2189 | }; |
| @@ -1,6 +1,6 @@ | |||
| 1 | /dts-v1/; | 1 | /dts-v1/; |
| 2 | 2 | ||
| 3 | #include <dt-bindings/interrupt-controller/arm-gic.h> | 3 | #include <dt-bindings/interrupt-controller/irq.h> |
| 4 | #include <dt-bindings/clock/qcom,gcc-msm8974.h> | 4 | #include <dt-bindings/clock/qcom,gcc-msm8974.h> |
| 5 | #include "skeleton.dtsi" | 5 | #include "skeleton.dtsi" |
| 6 | 6 | ||
| @@ -460,8 +460,6 @@ · 453 unmodified lines | |||
| 460 | clock-names = "core", "iface"; | 460 | clock-names = "core", "iface"; |
| 461 | #address-cells = <1>; | 461 | #address-cells = <1>; |
| 462 | #size-cells = <0>; | 462 | #size-cells = <0>; |
| 463 | dmas = <&blsp2_dma 20>, <&blsp2_dma 21>; | ||
| 464 | dma-names = "tx", "rx"; | ||
| 465 | }; | 463 | }; |
| 466 | 464 | ||
| 467 | spmi_bus: spmi@fc4cf000 { | 465 | spmi_bus: spmi@fc4cf000 { |
| @@ -479,16 +477,6 @@ · 11 unmodified lines | |||
| 479 | interrupt-controller; | 477 | interrupt-controller; |
| 480 | #interrupt-cells = <4>; | 478 | #interrupt-cells = <4>; |
| 481 | }; | 479 | }; |
| 482 | |||
| 483 | blsp2_dma: dma-controller@f9944000 { | ||
| 484 | compatible = "qcom,bam-v1.4.0"; | ||
| 485 | reg = <0xf9944000 0x19000>; | ||
| 486 | interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; | ||
| 487 | clocks = <&gcc GCC_BLSP2_AHB_CLK>; | ||
| 488 | clock-names = "bam_clk"; | ||
| 489 | #dma-cells = <1>; | ||
| 490 | qcom,ee = <0>; | ||
| 491 | }; | ||
| 492 | }; | 480 | }; |
| 493 | 481 | ||
| 494 | smd { | 482 | smd { |
| @@ -661,6 +661,7 @@ · 660 unmodified lines | |||
| 661 | }; | 661 | }; |
| 662 | 662 | ||
| 663 | &pcie_bus_clk { | 663 | &pcie_bus_clk { |
| 664 | clock-frequency = <100000000>; | ||
| 664 | status = "okay"; | 665 | status = "okay"; |
| 665 | }; | 666 | }; |
| 666 | 667 | ||
| @@ -143,19 +143,11 @@ · 142 unmodified lines | |||
| 143 | }; | 143 | }; |
| 144 | 144 | ||
| 145 | &pfc { | 145 | &pfc { |
| 146 | pinctrl-0 = <&scif_clk_pins>; | ||
| 147 | pinctrl-names = "default"; | ||
| 148 | |||
| 149 | scif0_pins: serial0 { | 146 | scif0_pins: serial0 { |
| 150 | renesas,groups = "scif0_data_d"; | 147 | renesas,groups = "scif0_data_d"; |
| 151 | renesas,function = "scif0"; | 148 | renesas,function = "scif0"; |
| 152 | }; | 149 | }; |
| 153 | 150 | ||
| 154 | scif_clk_pins: scif_clk { | ||
| 155 | renesas,groups = "scif_clk"; | ||
| 156 | renesas,function = "scif_clk"; | ||
| 157 | }; | ||
| 158 | |||
| 159 | ether_pins: ether { | 151 | ether_pins: ether { |
| 160 | renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; | 152 | renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; |
| 161 | renesas,function = "eth"; | 153 | renesas,function = "eth"; |
| @@ -229,11 +221,6 @@ · 67 unmodified lines | |||
| 229 | status = "okay"; | 221 | status = "okay"; |
| 230 | }; | 222 | }; |
| 231 | 223 | ||
| 232 | &scif_clk { | ||
| 233 | clock-frequency = <14745600>; | ||
| 234 | status = "okay"; | ||
| 235 | }; | ||
| 236 | |||
| 237 | ðer { | 224 | ðer { |
| 238 | pinctrl-0 = <ðer_pins &phy1_pins>; | 225 | pinctrl-0 = <ðer_pins &phy1_pins>; |
| 239 | pinctrl-names = "default"; | 226 | pinctrl-names = "default"; |
| @@ -414,6 +401,7 @@ · 174 unmodified lines | |||
| 414 | }; | 401 | }; |
| 415 | 402 | ||
| 416 | &pcie_bus_clk { | 403 | &pcie_bus_clk { |
| 404 | clock-frequency = <100000000>; | ||
| 417 | status = "okay"; | 405 | status = "okay"; |
| 418 | }; | 406 | }; |
| 419 | 407 | ||
| @@ -1083,9 +1083,8 @@ · 1082 unmodified lines | |||
| 1083 | pcie_bus_clk: pcie_bus_clk { | 1083 | pcie_bus_clk: pcie_bus_clk { |
| 1084 | compatible = "fixed-clock"; | 1084 | compatible = "fixed-clock"; |
| 1085 | #clock-cells = <0>; | 1085 | #clock-cells = <0>; |
| 1086 | clock-frequency = <100000000>; | 1086 | clock-frequency = <0>; |
| 1087 | clock-output-names = "pcie_bus"; | 1087 | clock-output-names = "pcie_bus"; |
| 1088 | status = "disabled"; | ||
| 1089 | }; | 1088 | }; |
| 1090 | 1089 | ||
| 1091 | /* External SCIF clock */ | 1090 | /* External SCIF clock */ |
| @@ -1094,7 +1093,6 @@ · 2 unmodified lines | |||
| 1094 | #clock-cells = <0>; | 1093 | #clock-cells = <0>; |
| 1095 | /* This value must be overridden by the board. */ | 1094 | /* This value must be overridden by the board. */ |
| 1096 | clock-frequency = <0>; | 1095 | clock-frequency = <0>; |
| 1097 | status = "disabled"; | ||
| 1098 | }; | 1096 | }; |
| 1099 | 1097 | ||
| 1100 | /* External USB clock - can be overridden by the board */ | 1098 | /* External USB clock - can be overridden by the board */ |
| @@ -1112,7 +1110,6 @@ · 11 unmodified lines | |||
| 1112 | /* This value must be overridden by the board. */ | 1110 | /* This value must be overridden by the board. */ |
| 1113 | clock-frequency = <0>; | 1111 | clock-frequency = <0>; |
| 1114 | clock-output-names = "can_clk"; | 1112 | clock-output-names = "can_clk"; |
| 1115 | status = "disabled"; | ||
| 1116 | }; | 1113 | }; |
| 1117 | 1114 | ||
| 1118 | /* Special CPG clocks */ | 1115 | /* Special CPG clocks */ |
| @@ -71,6 +71,7 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx( · 70 unmodified lines | |||
| 71 | if (!pdata) | 71 | if (!pdata) |
| 72 | pdata = &default_esdhc_pdata; | 72 | pdata = &default_esdhc_pdata; |
| 73 | 73 | ||
| 74 | return imx_add_platform_device(data->devid, data->id, res, | 74 | return imx_add_platform_device_dmamask(data->devid, data->id, res, |
| 75 | ARRAY_SIZE(res), pdata, sizeof(*pdata)); | 75 | ARRAY_SIZE(res), pdata, sizeof(*pdata), |
| 76 | DMA_BIT_MASK(32)); | ||
| 76 | } | 77 | } |
| @@ -461,7 +461,7 @@ static struct clockdomain ipu_7xx_clkdm = { · 460 unmodified lines | |||
| 461 | .cm_inst = DRA7XX_CM_CORE_AON_IPU_INST, | 461 | .cm_inst = DRA7XX_CM_CORE_AON_IPU_INST, |
| 462 | .clkdm_offs = DRA7XX_CM_CORE_AON_IPU_IPU_CDOFFS, | 462 | .clkdm_offs = DRA7XX_CM_CORE_AON_IPU_IPU_CDOFFS, |
| 463 | .dep_bit = DRA7XX_IPU_STATDEP_SHIFT, | 463 | .dep_bit = DRA7XX_IPU_STATDEP_SHIFT, |
| 464 | .flags = CLKDM_CAN_HWSUP_SWSUP, | 464 | .flags = CLKDM_CAN_SWSUP, |
| 465 | }; | 465 | }; |
| 466 | 466 | ||
| 467 | static struct clockdomain mpu1_7xx_clkdm = { | 467 | static struct clockdomain mpu1_7xx_clkdm = { |
| @@ -737,7 +737,8 @@ void __init omap5_init_late(void) · 736 unmodified lines | |||
| 737 | #ifdef CONFIG_SOC_DRA7XX | 737 | #ifdef CONFIG_SOC_DRA7XX |
| 738 | void __init dra7xx_init_early(void) | 738 | void __init dra7xx_init_early(void) |
| 739 | { | 739 | { |
| 740 | omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE)); | 740 | omap2_set_globals_tap(DRA7XX_CLASS, |
| 741 | OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE)); | ||
| 741 | omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); | 742 | omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); |
| 742 | omap2_control_base_init(); | 743 | omap2_control_base_init(); |
| 743 | omap4_pm_init_early(); | 744 | omap4_pm_init_early(); |
| @@ -274,6 +274,10 @@ static inline void omap5_irq_save_context(void) · 273 unmodified lines | |||
| 274 | */ | 274 | */ |
| 275 | static void irq_save_context(void) | 275 | static void irq_save_context(void) |
| 276 | { | 276 | { |
| 277 | /* DRA7 has no SAR to save */ | ||
| 278 | if (soc_is_dra7xx()) | ||
| 279 | return; | ||
| 280 | |||
| 277 | if (!sar_base) | 281 | if (!sar_base) |
| 278 | sar_base = omap4_get_sar_ram_base(); | 282 | sar_base = omap4_get_sar_ram_base(); |
| 279 | 283 | ||
| @@ -290,6 +294,9 @@ static void irq_sar_clear(void) · 10 unmodified lines | |||
| 290 | { | 294 | { |
| 291 | u32 val; | 295 | u32 val; |
| 292 | u32 offset = SAR_BACKUP_STATUS_OFFSET; | 296 | u32 offset = SAR_BACKUP_STATUS_OFFSET; |
| 297 | /* DRA7 has no SAR to save */ | ||
| 298 | if (soc_is_dra7xx()) | ||
| 299 | return; | ||
| 293 | 300 | ||
| 294 | if (soc_is_omap54xx()) | 301 | if (soc_is_omap54xx()) |
| 295 | offset = OMAP5_SAR_BACKUP_STATUS_OFFSET; | 302 | offset = OMAP5_SAR_BACKUP_STATUS_OFFSET; |
| @@ -198,7 +198,6 @@ void omap_sram_idle(void) · 197 unmodified lines | |||
| 198 | int per_next_state = PWRDM_POWER_ON; | 198 | int per_next_state = PWRDM_POWER_ON; |
| 199 | int core_next_state = PWRDM_POWER_ON; | 199 | int core_next_state = PWRDM_POWER_ON; |
| 200 | int per_going_off; | 200 | int per_going_off; |
| 201 | int core_prev_state; | ||
| 202 | u32 sdrc_pwr = 0; | 201 | u32 sdrc_pwr = 0; |
| 203 | 202 | ||
| 204 | mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm); | 203 | mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm); |
| @@ -278,16 +277,20 @@ void omap_sram_idle(void) · 73 unmodified lines | |||
| 278 | sdrc_write_reg(sdrc_pwr, SDRC_POWER); | 277 | sdrc_write_reg(sdrc_pwr, SDRC_POWER); |
| 279 | 278 | ||
| 280 | /* CORE */ | 279 | /* CORE */ |
| 281 | if (core_next_state < PWRDM_POWER_ON) { | 280 | if (core_next_state < PWRDM_POWER_ON && |
| 282 | core_prev_state = pwrdm_read_prev_pwrst(core_pwrdm); | 281 | pwrdm_read_prev_pwrst(core_pwrdm) == PWRDM_POWER_OFF) { |
| 283 | if (core_prev_state == PWRDM_POWER_OFF) { | 282 | omap3_core_restore_context(); |
| 284 | omap3_core_restore_context(); | 283 | omap3_cm_restore_context(); |
| 285 | omap3_cm_restore_context(); | 284 | omap3_sram_restore_context(); |
| 286 | omap3_sram_restore_context(); | 285 | omap2_sms_restore_context(); |
| 287 | omap2_sms_restore_context(); | 286 | } else { |
| 288 | } | 287 | /* |
| 288 | * In off-mode resume path above, omap3_core_restore_context | ||
| 289 | * also handles the INTC autoidle restore done here so limit | ||
| 290 | * this to non-off mode resume paths so we don't do it twice. | ||
| 291 | */ | ||
| 292 | omap3_intc_resume_idle(); | ||
| 289 | } | 293 | } |
| 290 | omap3_intc_resume_idle(); | ||
| 291 | 294 | ||
| 292 | pwrdm_post_transition(NULL); | 295 | pwrdm_post_transition(NULL); |
| 293 | 296 | ||
| @@ -40,8 +40,7 @@ static void __init shmobile_setup_delay_hz(unsigned int max_cpu_core_hz, · 39 unmodified lines | |||
| 40 | void __init shmobile_init_delay(void) | 40 | void __init shmobile_init_delay(void) |
| 41 | { | 41 | { |
| 42 | struct device_node *np, *cpus; | 42 | struct device_node *np, *cpus; |
| 43 | bool is_a7_a8_a9 = false; | 43 | unsigned int div = 0; |
| 44 | bool is_a15 = false; | ||
| 45 | bool has_arch_timer = false; | 44 | bool has_arch_timer = false; |
| 46 | u32 max_freq = 0; | 45 | u32 max_freq = 0; |
| 47 | 46 | ||
| @@ -55,27 +54,22 @@ void __init shmobile_init_delay(void) · 7 unmodified lines | |||
| 55 | if (!of_property_read_u32(np, "clock-frequency", &freq)) | 54 | if (!of_property_read_u32(np, "clock-frequency", &freq)) |
| 56 | max_freq = max(max_freq, freq); | 55 | max_freq = max(max_freq, freq); |
| 57 | 56 | ||
| 58 | if (of_device_is_compatible(np, "arm,cortex-a8") || | 57 | if (of_device_is_compatible(np, "arm,cortex-a8")) { |
| 59 | of_device_is_compatible(np, "arm,cortex-a9")) { | 58 | div = 2; |
| 60 | is_a7_a8_a9 = true; | 59 | } else if (of_device_is_compatible(np, "arm,cortex-a9")) { |
| 61 | } else if (of_device_is_compatible(np, "arm,cortex-a7")) { | 60 | div = 1; |
| 62 | is_a7_a8_a9 = true; | 61 | } else if (of_device_is_compatible(np, "arm,cortex-a7") || |
| 63 | has_arch_timer = true; | 62 | of_device_is_compatible(np, "arm,cortex-a15")) { |
| 64 | } else if (of_device_is_compatible(np, "arm,cortex-a15")) { | 63 | div = 1; |
| 65 | is_a15 = true; | ||
| 66 | has_arch_timer = true; | 64 | has_arch_timer = true; |
| 67 | } | 65 | } |
| 68 | } | 66 | } |
| 69 | 67 | ||
| 70 | of_node_put(cpus); | 68 | of_node_put(cpus); |
| 71 | 69 | ||
| 72 | if (!max_freq) | 70 | if (!max_freq || !div) |
| 73 | return; | 71 | return; |
| 74 | 72 | ||
| 75 | if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) { | 73 | if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) |
| 76 | if (is_a7_a8_a9) | 74 | shmobile_setup_delay_hz(max_freq, 1, div); |
| 77 | shmobile_setup_delay_hz(max_freq, 1, 3); | ||
| 78 | else if (is_a15) | ||
| 79 | shmobile_setup_delay_hz(max_freq, 2, 4); | ||
| 80 | } | ||
| 81 | } | 75 | } |
| @@ -70,7 +70,6 @@ · 69 unmodified lines | |||
| 70 | i2c3 = &i2c3; | 70 | i2c3 = &i2c3; |
| 71 | i2c4 = &i2c4; | 71 | i2c4 = &i2c4; |
| 72 | i2c5 = &i2c5; | 72 | i2c5 = &i2c5; |
| 73 | i2c6 = &i2c6; | ||
| 74 | }; | 73 | }; |
| 75 | }; | 74 | }; |
| 76 | 75 | ||
| @@ -201,15 +201,12 @@ · 200 unmodified lines | |||
| 201 | 201 | ||
| 202 | i2c2: i2c@58782000 { | 202 | i2c2: i2c@58782000 { |
| 203 | compatible = "socionext,uniphier-fi2c"; | 203 | compatible = "socionext,uniphier-fi2c"; |
| 204 | status = "disabled"; | ||
| 205 | reg = <0x58782000 0x80>; | 204 | reg = <0x58782000 0x80>; |
| 206 | #address-cells = <1>; | 205 | #address-cells = <1>; |
| 207 | #size-cells = <0>; | 206 | #size-cells = <0>; |
| 208 | interrupts = <0 43 4>; | 207 | interrupts = <0 43 4>; |
| 209 | pinctrl-names = "default"; | ||
| 210 | pinctrl-0 = <&pinctrl_i2c2>; | ||
| 211 | clocks = <&i2c_clk>; | 208 | clocks = <&i2c_clk>; |
| 212 | clock-frequency = <100000>; | 209 | clock-frequency = <400000>; |
| 213 | }; | 210 | }; |
| 214 | 211 | ||
| 215 | i2c3: i2c@58783000 { | 212 | i2c3: i2c@58783000 { |
| @@ -227,12 +224,15 @@ · 11 unmodified lines | |||
| 227 | 224 | ||
| 228 | i2c4: i2c@58784000 { | 225 | i2c4: i2c@58784000 { |
| 229 | compatible = "socionext,uniphier-fi2c"; | 226 | compatible = "socionext,uniphier-fi2c"; |
| 227 | status = "disabled"; | ||
| 230 | reg = <0x58784000 0x80>; | 228 | reg = <0x58784000 0x80>; |
| 231 | #address-cells = <1>; | 229 | #address-cells = <1>; |
| 232 | #size-cells = <0>; | 230 | #size-cells = <0>; |
| 233 | interrupts = <0 45 4>; | 231 | interrupts = <0 45 4>; |
| 232 | pinctrl-names = "default"; | ||
| 233 | pinctrl-0 = <&pinctrl_i2c4>; | ||
| 234 | clocks = <&i2c_clk>; | 234 | clocks = <&i2c_clk>; |
| 235 | clock-frequency = <400000>; | 235 | clock-frequency = <100000>; |
| 236 | }; | 236 | }; |
| 237 | 237 | ||
| 238 | i2c5: i2c@58785000 { | 238 | i2c5: i2c@58785000 { |
| @@ -245,16 +245,6 @@ · 6 unmodified lines | |||
| 245 | clock-frequency = <400000>; | 245 | clock-frequency = <400000>; |
| 246 | }; | 246 | }; |
| 247 | 247 | ||
| 248 | i2c6: i2c@58786000 { | ||
| 249 | compatible = "socionext,uniphier-fi2c"; | ||
| 250 | reg = <0x58786000 0x80>; | ||
| 251 | #address-cells = <1>; | ||
| 252 | #size-cells = <0>; | ||
| 253 | interrupts = <0 26 4>; | ||
| 254 | clocks = <&i2c_clk>; | ||
| 255 | clock-frequency = <400000>; | ||
| 256 | }; | ||
| 257 | |||
| 258 | system_bus: system-bus@58c00000 { | 248 | system_bus: system-bus@58c00000 { |
| 259 | compatible = "socionext,uniphier-system-bus"; | 249 | compatible = "socionext,uniphier-system-bus"; |
| 260 | status = "disabled"; | 250 | status = "disabled"; |
| @@ -68,7 +68,7 @@ void *memset(void *s, int c, size_t count) · 67 unmodified lines | |||
| 68 | "=r" (charcnt), /* %1 Output */ | 68 | "=r" (charcnt), /* %1 Output */ |
| 69 | "=r" (dwordcnt), /* %2 Output */ | 69 | "=r" (dwordcnt), /* %2 Output */ |
| 70 | "=r" (fill8reg), /* %3 Output */ | 70 | "=r" (fill8reg), /* %3 Output */ |
| 71 | "=r" (wrkrega) /* %4 Output */ | 71 | "=&r" (wrkrega) /* %4 Output only */ |
| 72 | : "r" (c), /* %5 Input */ | 72 | : "r" (c), /* %5 Input */ |
| 73 | "0" (s), /* %0 Input/Output */ | 73 | "0" (s), /* %0 Input/Output */ |
| 74 | "1" (count) /* %1 Input/Output */ | 74 | "1" (count) /* %1 Input/Output */ |
| @@ -384,3 +384,5 @@ SYSCALL(ni_syscall) · 383 unmodified lines | |||
| 384 | SYSCALL(ni_syscall) | 384 | SYSCALL(ni_syscall) |
| 385 | SYSCALL(mlock2) | 385 | SYSCALL(mlock2) |
| 386 | SYSCALL(copy_file_range) | 386 | SYSCALL(copy_file_range) |
| 387 | COMPAT_SYS_SPU(preadv2) | ||
| 388 | COMPAT_SYS_SPU(pwritev2) | ||
| @@ -12,7 +12,7 @@ · 11 unmodified lines | |||
| 12 | #include <uapi/asm/unistd.h> | 12 | #include <uapi/asm/unistd.h> |
| 13 | 13 | ||
| 14 | 14 | ||
| 15 | #define NR_syscalls 380 | 15 | #define NR_syscalls 382 |
| 16 | 16 | ||
| 17 | #define __NR__exit __NR_exit | 17 | #define __NR__exit __NR_exit |
| 18 | 18 | ||
| @@ -390,5 +390,7 @@ · 389 unmodified lines | |||
| 390 | #define __NR_membarrier 365 | 390 | #define __NR_membarrier 365 |
| 391 | #define __NR_mlock2 378 | 391 | #define __NR_mlock2 378 |
| 392 | #define __NR_copy_file_range 379 | 392 | #define __NR_copy_file_range 379 |
| 393 | #define __NR_preadv2 380 | ||
| 394 | #define __NR_pwritev2 381 | ||
| 393 | 395 | ||
| 394 | #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ | 396 | #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ |
| @@ -11,7 +11,7 @@ typedef struct { · 10 unmodified lines | |||
| 11 | spinlock_t list_lock; | 11 | spinlock_t list_lock; |
| 12 | struct list_head pgtable_list; | 12 | struct list_head pgtable_list; |
| 13 | struct list_head gmap_list; | 13 | struct list_head gmap_list; |
| 14 | unsigned long asce_bits; | 14 | unsigned long asce; |
| 15 | unsigned long asce_limit; | 15 | unsigned long asce_limit; |
| 16 | unsigned long vdso_base; | 16 | unsigned long vdso_base; |
| 17 | /* The mmu context allocates 4K page tables. */ | 17 | /* The mmu context allocates 4K page tables. */ |
| @@ -26,12 +26,28 @@ static inline int init_new_context(struct task_struct *tsk, · 25 unmodified lines | |||
| 26 | mm->context.has_pgste = 0; | 26 | mm->context.has_pgste = 0; |
| 27 | mm->context.use_skey = 0; | 27 | mm->context.use_skey = 0; |
| 28 | #endif | 28 | #endif |
| 29 | if (mm->context.asce_limit == 0) { | 29 | switch (mm->context.asce_limit) { |
| 30 | case 1UL << 42: | ||
| 31 | /* | ||
| 32 | * forked 3-level task, fall through to set new asce with new | ||
| 33 | * mm->pgd | ||
| 34 | */ | ||
| 35 | case 0: | ||
| 30 | /* context created by exec, set asce limit to 4TB */ | 36 | /* context created by exec, set asce limit to 4TB */ |
| 31 | mm->context.asce_bits = _ASCE_TABLE_LENGTH | | ||
| 32 | _ASCE_USER_BITS | _ASCE_TYPE_REGION3; | ||
| 33 | mm->context.asce_limit = STACK_TOP_MAX; | 37 | mm->context.asce_limit = STACK_TOP_MAX; |
| 34 | } else if (mm->context.asce_limit == (1UL << 31)) { | 38 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
| 39 | _ASCE_USER_BITS | _ASCE_TYPE_REGION3; | ||
| 40 | break; | ||
| 41 | case 1UL << 53: | ||
| 42 | /* forked 4-level task, set new asce with new mm->pgd */ | ||
| 43 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | | ||
| 44 | _ASCE_USER_BITS | _ASCE_TYPE_REGION2; | ||
| 45 | break; | ||
| 46 | case 1UL << 31: | ||
| 47 | /* forked 2-level compat task, set new asce with new mm->pgd */ | ||
| 48 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | | ||
| 49 | _ASCE_USER_BITS | _ASCE_TYPE_SEGMENT; | ||
| 50 | /* pgd_alloc() did not increase mm->nr_pmds */ | ||
| 35 | mm_inc_nr_pmds(mm); | 51 | mm_inc_nr_pmds(mm); |
| 36 | } | 52 | } |
| 37 | crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm)); | 53 | crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm)); |
| @@ -42,7 +58,7 @@ static inline int init_new_context(struct task_struct *tsk, · 4 unmodified lines | |||
| 42 | 58 | ||
| 43 | static inline void set_user_asce(struct mm_struct *mm) | 59 | static inline void set_user_asce(struct mm_struct *mm) |
| 44 | { | 60 | { |
| 45 | S390_lowcore.user_asce = mm->context.asce_bits | __pa(mm->pgd); | 61 | S390_lowcore.user_asce = mm->context.asce; |
| 46 | if (current->thread.mm_segment.ar4) | 62 | if (current->thread.mm_segment.ar4) |
| 47 | __ctl_load(S390_lowcore.user_asce, 7, 7); | 63 | __ctl_load(S390_lowcore.user_asce, 7, 7); |
| 48 | set_cpu_flag(CIF_ASCE); | 64 | set_cpu_flag(CIF_ASCE); |
| @@ -71,7 +87,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, · 22 unmodified lines | |||
| 71 | { | 87 | { |
| 72 | int cpu = smp_processor_id(); | 88 | int cpu = smp_processor_id(); |
| 73 | 89 | ||
| 74 | S390_lowcore.user_asce = next->context.asce_bits | __pa(next->pgd); | 90 | S390_lowcore.user_asce = next->context.asce; |
| 75 | if (prev == next) | 91 | if (prev == next) |
| 76 | return; | 92 | return; |
| 77 | if (MACHINE_HAS_TLB_LC) | 93 | if (MACHINE_HAS_TLB_LC) |
| @@ -52,8 +52,8 @@ static inline unsigned long pgd_entry_type(struct mm_struct *mm) · 51 unmodified lines | |||
| 52 | return _REGION2_ENTRY_EMPTY; | 52 | return _REGION2_ENTRY_EMPTY; |
| 53 | } | 53 | } |
| 54 | 54 | ||
| 55 | int crst_table_upgrade(struct mm_struct *, unsigned long limit); | 55 | int crst_table_upgrade(struct mm_struct *); |
| 56 | void crst_table_downgrade(struct mm_struct *, unsigned long limit); | 56 | void crst_table_downgrade(struct mm_struct *); |
| 57 | 57 | ||
| 58 | static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address) | 58 | static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address) |
| 59 | { | 59 | { |
| @@ -175,7 +175,7 @@ extern __vector128 init_task_fpu_regs[__NUM_VXRS]; · 174 unmodified lines | |||
| 175 | regs->psw.mask = PSW_USER_BITS | PSW_MASK_BA; \ | 175 | regs->psw.mask = PSW_USER_BITS | PSW_MASK_BA; \ |
| 176 | regs->psw.addr = new_psw; \ | 176 | regs->psw.addr = new_psw; \ |
| 177 | regs->gprs[15] = new_stackp; \ | 177 | regs->gprs[15] = new_stackp; \ |
| 178 | crst_table_downgrade(current->mm, 1UL << 31); \ | 178 | crst_table_downgrade(current->mm); \ |
| 179 | execve_tail(); \ | 179 | execve_tail(); \ |
| 180 | } while (0) | 180 | } while (0) |
| 181 | 181 | ||
| @@ -110,8 +110,7 @@ static inline void __tlb_flush_asce(struct mm_struct *mm, unsigned long asce) · 109 unmodified lines | |||
| 110 | static inline void __tlb_flush_kernel(void) | 110 | static inline void __tlb_flush_kernel(void) |
| 111 | { | 111 | { |
| 112 | if (MACHINE_HAS_IDTE) | 112 | if (MACHINE_HAS_IDTE) |
| 113 | __tlb_flush_idte((unsigned long) init_mm.pgd | | 113 | __tlb_flush_idte(init_mm.context.asce); |
| 114 | init_mm.context.asce_bits); | ||
| 115 | else | 114 | else |
| 116 | __tlb_flush_global(); | 115 | __tlb_flush_global(); |
| 117 | } | 116 | } |
| @@ -133,8 +132,7 @@ static inline void __tlb_flush_asce(struct mm_struct *mm, unsigned long asce) · 15 unmodified lines | |||
| 133 | static inline void __tlb_flush_kernel(void) | 132 | static inline void __tlb_flush_kernel(void) |
| 134 | { | 133 | { |
| 135 | if (MACHINE_HAS_TLB_LC) | 134 | if (MACHINE_HAS_TLB_LC) |
| 136 | __tlb_flush_idte_local((unsigned long) init_mm.pgd | | 135 | __tlb_flush_idte_local(init_mm.context.asce); |
| 137 | init_mm.context.asce_bits); | ||
| 138 | else | 136 | else |
| 139 | __tlb_flush_local(); | 137 | __tlb_flush_local(); |
| 140 | } | 138 | } |
| @@ -148,8 +146,7 @@ static inline void __tlb_flush_mm(struct mm_struct * mm) · 7 unmodified lines | |||
| 148 | * only ran on the local cpu. | 146 | * only ran on the local cpu. |
| 149 | */ | 147 | */ |
| 150 | if (MACHINE_HAS_IDTE && list_empty(&mm->context.gmap_list)) | 148 | if (MACHINE_HAS_IDTE && list_empty(&mm->context.gmap_list)) |
| 151 | __tlb_flush_asce(mm, (unsigned long) mm->pgd | | 149 | __tlb_flush_asce(mm, mm->context.asce); |
| 152 | mm->context.asce_bits); | ||
| 153 | else | 150 | else |
| 154 | __tlb_flush_full(mm); | 151 | __tlb_flush_full(mm); |
| 155 | } | 152 | } |
| @@ -89,7 +89,8 @@ void __init paging_init(void) · 88 unmodified lines | |||
| 89 | asce_bits = _ASCE_TYPE_REGION3 | _ASCE_TABLE_LENGTH; | 89 | asce_bits = _ASCE_TYPE_REGION3 | _ASCE_TABLE_LENGTH; |
| 90 | pgd_type = _REGION3_ENTRY_EMPTY; | 90 | pgd_type = _REGION3_ENTRY_EMPTY; |
| 91 | } | 91 | } |
| 92 | S390_lowcore.kernel_asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits; | 92 | init_mm.context.asce = (__pa(init_mm.pgd) & PAGE_MASK) | asce_bits; |
| 93 | S390_lowcore.kernel_asce = init_mm.context.asce; | ||
| 93 | clear_table((unsigned long *) init_mm.pgd, pgd_type, | 94 | clear_table((unsigned long *) init_mm.pgd, pgd_type, |
| 94 | sizeof(unsigned long)*2048); | 95 | sizeof(unsigned long)*2048); |
| 95 | vmem_map_init(); | 96 | vmem_map_init(); |
| @@ -174,7 +174,7 @@ int s390_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) · 173 unmodified lines | |||
| 174 | if (!(flags & MAP_FIXED)) | 174 | if (!(flags & MAP_FIXED)) |
| 175 | addr = 0; | 175 | addr = 0; |
| 176 | if ((addr + len) >= TASK_SIZE) | 176 | if ((addr + len) >= TASK_SIZE) |
| 177 | return crst_table_upgrade(current->mm, TASK_MAX_SIZE); | 177 | return crst_table_upgrade(current->mm); |
| 178 | return 0; | 178 | return 0; |
| 179 | } | 179 | } |
| 180 | 180 | ||
| @@ -191,7 +191,7 @@ s390_get_unmapped_area(struct file *filp, unsigned long addr, · 10 unmodified lines | |||
| 191 | return area; | 191 | return area; |
| 192 | if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < TASK_MAX_SIZE) { | 192 | if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < TASK_MAX_SIZE) { |
| 193 | /* Upgrade the page table to 4 levels and retry. */ | 193 | /* Upgrade the page table to 4 levels and retry. */ |
| 194 | rc = crst_table_upgrade(mm, TASK_MAX_SIZE); | 194 | rc = crst_table_upgrade(mm); |
| 195 | if (rc) | 195 | if (rc) |
| 196 | return (unsigned long) rc; | 196 | return (unsigned long) rc; |
| 197 | area = arch_get_unmapped_area(filp, addr, len, pgoff, flags); | 197 | area = arch_get_unmapped_area(filp, addr, len, pgoff, flags); |
| @@ -213,7 +213,7 @@ s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr, · 15 unmodified lines | |||
| 213 | return area; | 213 | return area; |
| 214 | if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < TASK_MAX_SIZE) { | 214 | if (area == -ENOMEM && !is_compat_task() && TASK_SIZE < TASK_MAX_SIZE) { |
| 215 | /* Upgrade the page table to 4 levels and retry. */ | 215 | /* Upgrade the page table to 4 levels and retry. */ |
| 216 | rc = crst_table_upgrade(mm, TASK_MAX_SIZE); | 216 | rc = crst_table_upgrade(mm); |
| 217 | if (rc) | 217 | if (rc) |
| 218 | return (unsigned long) rc; | 218 | return (unsigned long) rc; |
| 219 | area = arch_get_unmapped_area_topdown(filp, addr, len, | 219 | area = arch_get_unmapped_area_topdown(filp, addr, len, |
| @@ -76,81 +76,52 @@ static void __crst_table_upgrade(void *arg) · 75 unmodified lines | |||
| 76 | __tlb_flush_local(); | 76 | __tlb_flush_local(); |
| 77 | } | 77 | } |
| 78 | 78 | ||
| 79 | int crst_table_upgrade(struct mm_struct *mm, unsigned long limit) | 79 | int crst_table_upgrade(struct mm_struct *mm) |
| 80 | { | 80 | { |
| 81 | unsigned long *table, *pgd; | 81 | unsigned long *table, *pgd; |
| 82 | unsigned long entry; | ||
| 83 | int flush; | ||
| 84 | 82 | ||
| 85 | BUG_ON(limit > TASK_MAX_SIZE); | 83 | /* upgrade should only happen from 3 to 4 levels */ |
| 86 | flush = 0; | 84 | BUG_ON(mm->context.asce_limit != (1UL << 42)); |
| 87 | repeat: | 85 | |
| 88 | table = crst_table_alloc(mm); | 86 | table = crst_table_alloc(mm); |
| 89 | if (!table) | 87 | if (!table) |
| 90 | return -ENOMEM; | 88 | return -ENOMEM; |
| 89 | |||
| 91 | spin_lock_bh(&mm->page_table_lock); | 90 | spin_lock_bh(&mm->page_table_lock); |
| 92 | if (mm->context.asce_limit < limit) { | 91 | pgd = (unsigned long *) mm->pgd; |
| 93 | pgd = (unsigned long *) mm->pgd; | 92 | crst_table_init(table, _REGION2_ENTRY_EMPTY); |
| 94 | if (mm->context.asce_limit <= (1UL << 31)) { | 93 | pgd_populate(mm, (pgd_t *) table, (pud_t *) pgd); |
| 95 | entry = _REGION3_ENTRY_EMPTY; | 94 | mm->pgd = (pgd_t *) table; |
| 96 | mm->context.asce_limit = 1UL << 42; | 95 | mm->context.asce_limit = 1UL << 53; |
| 97 | mm->context.asce_bits = _ASCE_TABLE_LENGTH | | 96 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
| 98 | _ASCE_USER_BITS | | 97 | _ASCE_USER_BITS | _ASCE_TYPE_REGION2; |
| 99 | _ASCE_TYPE_REGION3; | 98 | mm->task_size = mm->context.asce_limit; |
| 100 | } else { | ||
| 101 | entry = _REGION2_ENTRY_EMPTY; | ||
| 102 | mm->context.asce_limit = 1UL << 53; | ||
| 103 | mm->context.asce_bits = _ASCE_TABLE_LENGTH | | ||
| 104 | _ASCE_USER_BITS | | ||
| 105 | _ASCE_TYPE_REGION2; | ||
| 106 | } | ||
| 107 | crst_table_init(table, entry); | ||
| 108 | pgd_populate(mm, (pgd_t *) table, (pud_t *) pgd); | ||
| 109 | mm->pgd = (pgd_t *) table; | ||
| 110 | mm->task_size = mm->context.asce_limit; | ||
| 111 | table = NULL; | ||
| 112 | flush = 1; | ||
| 113 | } | ||
| 114 | spin_unlock_bh(&mm->page_table_lock); | 99 | spin_unlock_bh(&mm->page_table_lock); |
| 115 | if (table) | 100 | |
| 116 | crst_table_free(mm, table); | 101 | on_each_cpu(__crst_table_upgrade, mm, 0); |
| 117 | if (mm->context.asce_limit < limit) | ||
| 118 | goto repeat; | ||
| 119 | if (flush) | ||
| 120 | on_each_cpu(__crst_table_upgrade, mm, 0); | ||
| 121 | return 0; | 102 | return 0; |
| 122 | } | 103 | } |
| 123 | 104 | ||
| 124 | void crst_table_downgrade(struct mm_struct *mm, unsigned long limit) | 105 | void crst_table_downgrade(struct mm_struct *mm) |
| 125 | { | 106 | { |
| 126 | pgd_t *pgd; | 107 | pgd_t *pgd; |
| 127 | 108 | ||
| 109 | /* downgrade should only happen from 3 to 2 levels (compat only) */ | ||
| 110 | BUG_ON(mm->context.asce_limit != (1UL << 42)); | ||
| 111 | |||
| 128 | if (current->active_mm == mm) { | 112 | if (current->active_mm == mm) { |
| 129 | clear_user_asce(); | 113 | clear_user_asce(); |
| 130 | __tlb_flush_mm(mm); | 114 | __tlb_flush_mm(mm); |
| 131 | } | 115 | } |
| 132 | while (mm->context.asce_limit > limit) { | 116 | |
| 133 | pgd = mm->pgd; | 117 | pgd = mm->pgd; |
| 134 | switch (pgd_val(*pgd) & _REGION_ENTRY_TYPE_MASK) { | 118 | mm->pgd = (pgd_t *) (pgd_val(*pgd) & _REGION_ENTRY_ORIGIN); |
| 135 | case _REGION_ENTRY_TYPE_R2: | 119 | mm->context.asce_limit = 1UL << 31; |
| 136 | mm->context.asce_limit = 1UL << 42; | 120 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
| 137 | mm->context.asce_bits = _ASCE_TABLE_LENGTH | | 121 | _ASCE_USER_BITS | _ASCE_TYPE_SEGMENT; |
| 138 | _ASCE_USER_BITS | | 122 | mm->task_size = mm->context.asce_limit; |
| 139 | _ASCE_TYPE_REGION3; | 123 | crst_table_free(mm, (unsigned long *) pgd); |
| 140 | break; | 124 | |
| 141 | case _REGION_ENTRY_TYPE_R3: | ||
| 142 | mm->context.asce_limit = 1UL << 31; | ||
| 143 | mm->context.asce_bits = _ASCE_TABLE_LENGTH | | ||
| 144 | _ASCE_USER_BITS | | ||
| 145 | _ASCE_TYPE_SEGMENT; | ||
| 146 | break; | ||
| 147 | default: | ||
| 148 | BUG(); | ||
| 149 | } | ||
| 150 | mm->pgd = (pgd_t *) (pgd_val(*pgd) & _REGION_ENTRY_ORIGIN); | ||
| 151 | mm->task_size = mm->context.asce_limit; | ||
| 152 | crst_table_free(mm, (unsigned long *) pgd); | ||
| 153 | } | ||
| 154 | if (current->active_mm == mm) | 125 | if (current->active_mm == mm) |
| 155 | set_user_asce(mm); | 126 | set_user_asce(mm); |
| 156 | } | 127 | } |
| @@ -457,7 +457,7 @@ int zpci_dma_init_device(struct zpci_dev *zdev) · 456 unmodified lines | |||
| 457 | zdev->dma_table = dma_alloc_cpu_table(); | 457 | zdev->dma_table = dma_alloc_cpu_table(); |
| 458 | if (!zdev->dma_table) { | 458 | if (!zdev->dma_table) { |
| 459 | rc = -ENOMEM; | 459 | rc = -ENOMEM; |
| 460 | goto out_clean; | 460 | goto out; |
| 461 | } | 461 | } |
| 462 | 462 | ||
| 463 | /* | 463 | /* |
| @@ -477,18 +477,22 @@ int zpci_dma_init_device(struct zpci_dev *zdev) · 13 unmodified lines | |||
| 477 | zdev->iommu_bitmap = vzalloc(zdev->iommu_pages / 8); | 477 | zdev->iommu_bitmap = vzalloc(zdev->iommu_pages / 8); |
| 478 | if (!zdev->iommu_bitmap) { | 478 | if (!zdev->iommu_bitmap) { |
| 479 | rc = -ENOMEM; | 479 | rc = -ENOMEM; |
| 480 | goto out_reg; | 480 | goto free_dma_table; |
| 481 | } | 481 | } |
| 482 | 482 | ||
| 483 | rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, | 483 | rc = zpci_register_ioat(zdev, 0, zdev->start_dma, zdev->end_dma, |
| 484 | (u64) zdev->dma_table); | 484 | (u64) zdev->dma_table); |
| 485 | if (rc) | 485 | if (rc) |
| 486 | goto out_reg; | 486 | goto free_bitmap; |
| 487 | return 0; | ||
| 488 | 487 | ||
| 489 | out_reg: | 488 | return 0; |
| 489 | free_bitmap: | ||
| 490 | vfree(zdev->iommu_bitmap); | ||
| 491 | zdev->iommu_bitmap = NULL; | ||
| 492 | free_dma_table: | ||
| 490 | dma_free_cpu_table(zdev->dma_table); | 493 | dma_free_cpu_table(zdev->dma_table); |
| 491 | out_clean: | 494 | zdev->dma_table = NULL; |
| 495 | out: | ||
| 492 | return rc; | 496 | return rc; |
| 493 | } | 497 | } |
| 494 | 498 | ||
| @@ -115,7 +115,7 @@ static __initconst const u64 amd_hw_cache_event_ids · 114 unmodified lines | |||
| 115 | /* | 115 | /* |
| 116 | * AMD Performance Monitor K7 and later. | 116 | * AMD Performance Monitor K7 and later. |
| 117 | */ | 117 | */ |
| 118 | static const u64 amd_perfmon_event_map[] = | 118 | static const u64 amd_perfmon_event_map[PERF_COUNT_HW_MAX] = |
| 119 | { | 119 | { |
| 120 | [PERF_COUNT_HW_CPU_CYCLES] = 0x0076, | 120 | [PERF_COUNT_HW_CPU_CYCLES] = 0x0076, |
| 121 | [PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0, | 121 | [PERF_COUNT_HW_INSTRUCTIONS] = 0x00c0, |
| @@ -3639,6 +3639,7 @@ __init int intel_pmu_init(void) · 3638 unmodified lines | |||
| 3639 | 3639 | ||
| 3640 | case 78: /* 14nm Skylake Mobile */ | 3640 | case 78: /* 14nm Skylake Mobile */ |
| 3641 | case 94: /* 14nm Skylake Desktop */ | 3641 | case 94: /* 14nm Skylake Desktop */ |
| 3642 | case 85: /* 14nm Skylake Server */ | ||
| 3642 | x86_pmu.late_ack = true; | 3643 | x86_pmu.late_ack = true; |
| 3643 | memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids)); | 3644 | memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids)); |
| 3644 | memcpy(hw_cache_extra_regs, skl_hw_cache_extra_regs, sizeof(hw_cache_extra_regs)); | 3645 | memcpy(hw_cache_extra_regs, skl_hw_cache_extra_regs, sizeof(hw_cache_extra_regs)); |
| @@ -63,7 +63,7 @@ static enum { · 62 unmodified lines | |||
| 63 | 63 | ||
| 64 | #define LBR_PLM (LBR_KERNEL | LBR_USER) | 64 | #define LBR_PLM (LBR_KERNEL | LBR_USER) |
| 65 | 65 | ||
| 66 | #define LBR_SEL_MASK 0x1ff /* valid bits in LBR_SELECT */ | 66 | #define LBR_SEL_MASK 0x3ff /* valid bits in LBR_SELECT */ |
| 67 | #define LBR_NOT_SUPP -1 /* LBR filter not supported */ | 67 | #define LBR_NOT_SUPP -1 /* LBR filter not supported */ |
| 68 | #define LBR_IGN 0 /* ignored */ | 68 | #define LBR_IGN 0 /* ignored */ |
| 69 | 69 | ||
| @@ -610,8 +610,10 @@ static int intel_pmu_setup_hw_lbr_filter(struct perf_event *event) · 540 unmodified lines | |||
| 610 | * The first 9 bits (LBR_SEL_MASK) in LBR_SELECT operate | 610 | * The first 9 bits (LBR_SEL_MASK) in LBR_SELECT operate |
| 611 | * in suppress mode. So LBR_SELECT should be set to | 611 | * in suppress mode. So LBR_SELECT should be set to |
| 612 | * (~mask & LBR_SEL_MASK) | (mask & ~LBR_SEL_MASK) | 612 | * (~mask & LBR_SEL_MASK) | (mask & ~LBR_SEL_MASK) |
| 613 | * But the 10th bit LBR_CALL_STACK does not operate | ||
| 614 | * in suppress mode. | ||
| 613 | */ | 615 | */ |
| 614 | reg->config = mask ^ x86_pmu.lbr_sel_mask; | 616 | reg->config = mask ^ (x86_pmu.lbr_sel_mask & ~LBR_CALL_STACK); |
| 615 | 617 | ||
| 616 | if ((br_type & PERF_SAMPLE_BRANCH_NO_CYCLES) && | 618 | if ((br_type & PERF_SAMPLE_BRANCH_NO_CYCLES) && |
| 617 | (br_type & PERF_SAMPLE_BRANCH_NO_FLAGS) && | 619 | (br_type & PERF_SAMPLE_BRANCH_NO_FLAGS) && |
| @@ -136,9 +136,21 @@ static int __init pt_pmu_hw_init(void) · 135 unmodified lines | |||
| 136 | struct dev_ext_attribute *de_attrs; | 136 | struct dev_ext_attribute *de_attrs; |
| 137 | struct attribute **attrs; | 137 | struct attribute **attrs; |
| 138 | size_t size; | 138 | size_t size; |
| 139 | u64 reg; | ||
| 139 | int ret; | 140 | int ret; |
| 140 | long i; | 141 | long i; |
| 141 | 142 | ||
| 143 | if (boot_cpu_has(X86_FEATURE_VMX)) { | ||
| 144 | /* | ||
| 145 | * Intel SDM, 36.5 "Tracing post-VMXON" says that | ||
| 146 | * "IA32_VMX_MISC[bit 14]" being 1 means PT can trace | ||
| 147 | * post-VMXON. | ||
| 148 | */ | ||
| 149 | rdmsrl(MSR_IA32_VMX_MISC, reg); | ||
| 150 | if (reg & BIT(14)) | ||
| 151 | pt_pmu.vmx = true; | ||
| 152 | } | ||
| 153 | |||
| 142 | attrs = NULL; | 154 | attrs = NULL; |
| 143 | 155 | ||
| 144 | for (i = 0; i < PT_CPUID_LEAVES; i++) { | 156 | for (i = 0; i < PT_CPUID_LEAVES; i++) { |
| @@ -269,20 +281,23 @@ static void pt_config(struct perf_event *event) · 124 unmodified lines | |||
| 269 | 281 | ||
| 270 | reg |= (event->attr.config & PT_CONFIG_MASK); | 282 | reg |= (event->attr.config & PT_CONFIG_MASK); |
| 271 | 283 | ||
| 284 | event->hw.config = reg; | ||
| 272 | wrmsrl(MSR_IA32_RTIT_CTL, reg); | 285 | wrmsrl(MSR_IA32_RTIT_CTL, reg); |
| 273 | } | 286 | } |
| 274 | 287 | ||
| 275 | static void pt_config_start(bool start) | 288 | static void pt_config_stop(struct perf_event *event) |
| 276 | { | 289 | { |
| 277 | u64 ctl; | 290 | u64 ctl = READ_ONCE(event->hw.config); |
| 291 | |||
| 292 | /* may be already stopped by a PMI */ | ||
| 293 | if (!(ctl & RTIT_CTL_TRACEEN)) | ||
| 294 | return; | ||
| 278 | 295 | ||
| 279 | rdmsrl(MSR_IA32_RTIT_CTL, ctl); | 296 | ctl &= ~RTIT_CTL_TRACEEN; |
| 280 | if (start) | ||
| 281 | ctl |= RTIT_CTL_TRACEEN; | ||
| 282 | else | ||
| 283 | ctl &= ~RTIT_CTL_TRACEEN; | ||
| 284 | wrmsrl(MSR_IA32_RTIT_CTL, ctl); | 297 | wrmsrl(MSR_IA32_RTIT_CTL, ctl); |
| 285 | 298 | ||
| 299 | WRITE_ONCE(event->hw.config, ctl); | ||
| 300 | |||
| 286 | /* | 301 | /* |
| 287 | * A wrmsr that disables trace generation serializes other PT | 302 | * A wrmsr that disables trace generation serializes other PT |
| 288 | * registers and causes all data packets to be written to memory, | 303 | * registers and causes all data packets to be written to memory, |
| @@ -291,8 +306,7 @@ static void pt_config_start(bool start) · 2 unmodified lines | |||
| 291 | * The below WMB, separating data store and aux_head store matches | 306 | * The below WMB, separating data store and aux_head store matches |
| 292 | * the consumer's RMB that separates aux_head load and data load. | 307 | * the consumer's RMB that separates aux_head load and data load. |
| 293 | */ | 308 | */ |
| 294 | if (!start) | 309 | wmb(); |
| 295 | wmb(); | ||
| 296 | } | 310 | } |
| 297 | 311 | ||
| 298 | static void pt_config_buffer(void *buf, unsigned int topa_idx, | 312 | static void pt_config_buffer(void *buf, unsigned int topa_idx, |
| @@ -942,11 +956,17 @@ void intel_pt_interrupt(void) · 643 unmodified lines | |||
| 942 | if (!ACCESS_ONCE(pt->handle_nmi)) | 956 | if (!ACCESS_ONCE(pt->handle_nmi)) |
| 943 | return; | 957 | return; |
| 944 | 958 | ||
| 945 | pt_config_start(false); | 959 | /* |
| 960 | * If VMX is on and PT does not support it, don't touch anything. | ||
| 961 | */ | ||
| 962 | if (READ_ONCE(pt->vmx_on)) | ||
| 963 | return; | ||
| 946 | 964 | ||
| 947 | if (!event) | 965 | if (!event) |
| 948 | return; | 966 | return; |
| 949 | 967 | ||
| 968 | pt_config_stop(event); | ||
| 969 | |||
| 950 | buf = perf_get_aux(&pt->handle); | 970 | buf = perf_get_aux(&pt->handle); |
| 951 | if (!buf) | 971 | if (!buf) |
| 952 | return; | 972 | return; |
| @@ -983,6 +1003,35 @@ void intel_pt_interrupt(void) · 30 unmodified lines | |||
| 983 | } | 1003 | } |
| 984 | } | 1004 | } |
| 985 | 1005 | ||
| 1006 | void intel_pt_handle_vmx(int on) | ||
| 1007 | { | ||
| 1008 | struct pt *pt = this_cpu_ptr(&pt_ctx); | ||
| 1009 | struct perf_event *event; | ||
| 1010 | unsigned long flags; | ||
| 1011 | |||
| 1012 | /* PT plays nice with VMX, do nothing */ | ||
| 1013 | if (pt_pmu.vmx) | ||
| 1014 | return; | ||
| 1015 | |||
| 1016 | /* | ||
| 1017 | * VMXON will clear RTIT_CTL.TraceEn; we need to make | ||
| 1018 | * sure to not try to set it while VMX is on. Disable | ||
| 1019 | * interrupts to avoid racing with pmu callbacks; | ||
| 1020 | * concurrent PMI should be handled fine. | ||
| 1021 | */ | ||
| 1022 | local_irq_save(flags); | ||
| 1023 | WRITE_ONCE(pt->vmx_on, on); | ||
| 1024 | |||
| 1025 | if (on) { | ||
| 1026 | /* prevent pt_config_stop() from writing RTIT_CTL */ | ||
| 1027 | event = pt->handle.event; | ||
| 1028 | if (event) | ||
| 1029 | event->hw.config = 0; | ||
| 1030 | } | ||
| 1031 | local_irq_restore(flags); | ||
| 1032 | } | ||
| 1033 | EXPORT_SYMBOL_GPL(intel_pt_handle_vmx); | ||
| 1034 | |||
| 986 | /* | 1035 | /* |
| 987 | * PMU callbacks | 1036 | * PMU callbacks |
| 988 | */ | 1037 | */ |
| @@ -992,6 +1041,9 @@ static void pt_event_start(struct perf_event *event, int mode) · 3 unmodified lines | |||
| 992 | struct pt *pt = this_cpu_ptr(&pt_ctx); | 1041 | struct pt *pt = this_cpu_ptr(&pt_ctx); |
| 993 | struct pt_buffer *buf = perf_get_aux(&pt->handle); | 1042 | struct pt_buffer *buf = perf_get_aux(&pt->handle); |
| 994 | 1043 | ||
| 1044 | if (READ_ONCE(pt->vmx_on)) | ||
| 1045 | return; | ||
| 1046 | |||
| 995 | if (!buf || pt_buffer_is_full(buf, pt)) { | 1047 | if (!buf || pt_buffer_is_full(buf, pt)) { |
| 996 | event->hw.state = PERF_HES_STOPPED; | 1048 | event->hw.state = PERF_HES_STOPPED; |
| 997 | return; | 1049 | return; |
| @@ -1014,7 +1066,8 @@ static void pt_event_stop(struct perf_event *event, int mode) · 16 unmodified lines | |||
| 1014 | * see comment in intel_pt_interrupt(). | 1066 | * see comment in intel_pt_interrupt(). |
| 1015 | */ | 1067 | */ |
| 1016 | ACCESS_ONCE(pt->handle_nmi) = 0; | 1068 | ACCESS_ONCE(pt->handle_nmi) = 0; |
| 1017 | pt_config_start(false); | 1069 | |
| 1070 | pt_config_stop(event); | ||
| 1018 | 1071 | ||
| 1019 | if (event->hw.state == PERF_HES_STOPPED) | 1072 | if (event->hw.state == PERF_HES_STOPPED) |
| 1020 | return; | 1073 | return; |
| @@ -65,6 +65,7 @@ enum pt_capabilities { · 64 unmodified lines | |||
| 65 | struct pt_pmu { | 65 | struct pt_pmu { |
| 66 | struct pmu pmu; | 66 | struct pmu pmu; |
| 67 | u32 caps[PT_CPUID_REGS_NUM * PT_CPUID_LEAVES]; | 67 | u32 caps[PT_CPUID_REGS_NUM * PT_CPUID_LEAVES]; |
| 68 | bool vmx; | ||
| 68 | }; | 69 | }; |
| 69 | 70 | ||
| 70 | /** | 71 | /** |
| @@ -107,10 +108,12 @@ struct pt_buffer { · 36 unmodified lines | |||
| 107 | * struct pt - per-cpu pt context | 108 | * struct pt - per-cpu pt context |
| 108 | * @handle: perf output handle | 109 | * @handle: perf output handle |
| 109 | * @handle_nmi: do handle PT PMI on this cpu, there's an active event | 110 | * @handle_nmi: do handle PT PMI on this cpu, there's an active event |
| 111 | * @vmx_on: 1 if VMX is ON on this cpu | ||
| 110 | */ | 112 | */ |
| 111 | struct pt { | 113 | struct pt { |
| 112 | struct perf_output_handle handle; | 114 | struct perf_output_handle handle; |
| 113 | int handle_nmi; | 115 | int handle_nmi; |
| 116 | int vmx_on; | ||
| 114 | }; | 117 | }; |
| 115 | 118 | ||
| 116 | #endif /* __INTEL_PT_H__ */ | 119 | #endif /* __INTEL_PT_H__ */ |
| @@ -718,6 +718,7 @@ static int __init rapl_pmu_init(void) · 717 unmodified lines | |||
| 718 | break; | 718 | break; |
| 719 | case 60: /* Haswell */ | 719 | case 60: /* Haswell */ |
| 720 | case 69: /* Haswell-Celeron */ | 720 | case 69: /* Haswell-Celeron */ |
| 721 | case 70: /* Haswell GT3e */ | ||
| 721 | case 61: /* Broadwell */ | 722 | case 61: /* Broadwell */ |
| 722 | case 71: /* Broadwell-H */ | 723 | case 71: /* Broadwell-H */ |
| 723 | rapl_cntr_mask = RAPL_IDX_HSW; | 724 | rapl_cntr_mask = RAPL_IDX_HSW; |
| @@ -285,6 +285,10 @@ static inline void perf_events_lapic_init(void) { } · 284 unmodified lines | |||
| 285 | static inline void perf_check_microcode(void) { } | 285 | static inline void perf_check_microcode(void) { } |
| 286 | #endif | 286 | #endif |
| 287 | 287 | ||
| 288 | #ifdef CONFIG_CPU_SUP_INTEL | ||
| 289 | extern void intel_pt_handle_vmx(int on); | ||
| 290 | #endif | ||
| 291 | |||
| 288 | #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_AMD) | 292 | #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_AMD) |
| 289 | extern void amd_pmu_enable_virt(void); | 293 | extern void amd_pmu_enable_virt(void); |
| 290 | extern void amd_pmu_disable_virt(void); | 294 | extern void amd_pmu_disable_virt(void); |
| @@ -256,7 +256,8 @@ static void clear_irq_vector(int irq, struct apic_chip_data *data) · 255 unmodified lines | |||
| 256 | struct irq_desc *desc; | 256 | struct irq_desc *desc; |
| 257 | int cpu, vector; | 257 | int cpu, vector; |
| 258 | 258 | ||
| 259 | BUG_ON(!data->cfg.vector); | 259 | if (!data->cfg.vector) |
| 260 | return; | ||
| 260 | 261 | ||
| 261 | vector = data->cfg.vector; | 262 | vector = data->cfg.vector; |
| 262 | for_each_cpu_and(cpu, data->domain, cpu_online_mask) | 263 | for_each_cpu_and(cpu, data->domain, cpu_online_mask) |
| @@ -389,12 +389,6 @@ default_entry: · 388 unmodified lines | |||
| 389 | /* Make changes effective */ | 389 | /* Make changes effective */ |
| 390 | wrmsr | 390 | wrmsr |
| 391 | 391 | ||
| 392 | /* | ||
| 393 | * And make sure that all the mappings we set up have NX set from | ||
| 394 | * the beginning. | ||
| 395 | */ | ||
| 396 | orl $(1 << (_PAGE_BIT_NX - 32)), pa(__supported_pte_mask + 4) | ||
| 397 | |||
| 398 | enable_paging: | 392 | enable_paging: |
| 399 | 393 | ||
| 400 | /* | 394 | /* |
| @@ -3103,6 +3103,8 @@ static __init int vmx_disabled_by_bios(void) · 3102 unmodified lines | |||
| 3103 | 3103 | ||
| 3104 | static void kvm_cpu_vmxon(u64 addr) | 3104 | static void kvm_cpu_vmxon(u64 addr) |
| 3105 | { | 3105 | { |
| 3106 | intel_pt_handle_vmx(1); | ||
| 3107 | |||
| 3106 | asm volatile (ASM_VMX_VMXON_RAX | 3108 | asm volatile (ASM_VMX_VMXON_RAX |
| 3107 | : : "a"(&addr), "m"(addr) | 3109 | : : "a"(&addr), "m"(addr) |
| 3108 | : "memory", "cc"); | 3110 | : "memory", "cc"); |
| @@ -3172,6 +3174,8 @@ static void vmclear_local_loaded_vmcss(void) · 63 unmodified lines | |||
| 3172 | static void kvm_cpu_vmxoff(void) | 3174 | static void kvm_cpu_vmxoff(void) |
| 3173 | { | 3175 | { |
| 3174 | asm volatile (__ex(ASM_VMX_VMXOFF) : : : "cc"); | 3176 | asm volatile (__ex(ASM_VMX_VMXOFF) : : : "cc"); |
| 3177 | |||
| 3178 | intel_pt_handle_vmx(0); | ||
| 3175 | } | 3179 | } |
| 3176 | 3180 | ||
| 3177 | static void hardware_disable(void) | 3181 | static void hardware_disable(void) |
| @@ -32,8 +32,9 @@ early_param("noexec", noexec_setup); · 31 unmodified lines | |||
| 32 | 32 | ||
| 33 | void x86_configure_nx(void) | 33 | void x86_configure_nx(void) |
| 34 | { | 34 | { |
| 35 | /* If disable_nx is set, clear NX on all new mappings going forward. */ | 35 | if (boot_cpu_has(X86_FEATURE_NX) && !disable_nx) |
| 36 | if (disable_nx) | 36 | __supported_pte_mask |= _PAGE_NX; |
| 37 | else | ||
| 37 | __supported_pte_mask &= ~_PAGE_NX; | 38 | __supported_pte_mask &= ~_PAGE_NX; |
| 38 | } | 39 | } |
| 39 | 40 | ||
| @@ -27,6 +27,12 @@ static bool xen_pvspin = true; · 26 unmodified lines | |||
| 27 | 27 | ||
| 28 | static void xen_qlock_kick(int cpu) | 28 | static void xen_qlock_kick(int cpu) |
| 29 | { | 29 | { |
| 30 | int irq = per_cpu(lock_kicker_irq, cpu); | ||
| 31 | |||
| 32 | /* Don't kick if the target's kicker interrupt is not initialized. */ | ||
| 33 | if (irq == -1) | ||
| 34 | return; | ||
| 35 | |||
| 30 | xen_send_IPI_one(cpu, XEN_SPIN_UNLOCK_VECTOR); | 36 | xen_send_IPI_one(cpu, XEN_SPIN_UNLOCK_VECTOR); |
| 31 | } | 37 | } |
| 32 | 38 | ||
| @@ -538,7 +538,6 @@ static int _rbd_dev_v2_snap_size(struct rbd_device *rbd_dev, u64 snap_id, · 537 unmodified lines | |||
| 538 | u8 *order, u64 *snap_size); | 538 | u8 *order, u64 *snap_size); |
| 539 | static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id, | 539 | static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id, |
| 540 | u64 *snap_features); | 540 | u64 *snap_features); |
| 541 | static u64 rbd_snap_id_by_name(struct rbd_device *rbd_dev, const char *name); | ||
| 542 | 541 | ||
| 543 | static int rbd_open(struct block_device *bdev, fmode_t mode) | 542 | static int rbd_open(struct block_device *bdev, fmode_t mode) |
| 544 | { | 543 | { |
| @@ -3127,9 +3126,6 @@ static void rbd_watch_cb(u64 ver, u64 notify_id, u8 opcode, void *data) · 2582 unmodified lines | |||
| 3127 | struct rbd_device *rbd_dev = (struct rbd_device *)data; | 3126 | struct rbd_device *rbd_dev = (struct rbd_device *)data; |
| 3128 | int ret; | 3127 | int ret; |
| 3129 | 3128 | ||
| 3130 | if (!rbd_dev) | ||
| 3131 | return; | ||
| 3132 | |||
| 3133 | dout("%s: \"%s\" notify_id %llu opcode %u\n", __func__, | 3129 | dout("%s: \"%s\" notify_id %llu opcode %u\n", __func__, |
| 3134 | rbd_dev->header_name, (unsigned long long)notify_id, | 3130 | rbd_dev->header_name, (unsigned long long)notify_id, |
| 3135 | (unsigned int)opcode); | 3131 | (unsigned int)opcode); |
| @@ -3263,6 +3259,9 @@ static void rbd_dev_header_unwatch_sync(struct rbd_device *rbd_dev) · 127 unmodified lines | |||
| 3263 | 3259 | ||
| 3264 | ceph_osdc_cancel_event(rbd_dev->watch_event); | 3260 | ceph_osdc_cancel_event(rbd_dev->watch_event); |
| 3265 | rbd_dev->watch_event = NULL; | 3261 | rbd_dev->watch_event = NULL; |
| 3262 | |||
| 3263 | dout("%s flushing notifies\n", __func__); | ||
| 3264 | ceph_osdc_flush_notifies(&rbd_dev->rbd_client->client->osdc); | ||
| 3266 | } | 3265 | } |
| 3267 | 3266 | ||
| 3268 | /* | 3267 | /* |
| @@ -3642,21 +3641,14 @@ static void rbd_exists_validate(struct rbd_device *rbd_dev) · 373 unmodified lines | |||
| 3642 | static void rbd_dev_update_size(struct rbd_device *rbd_dev) | 3641 | static void rbd_dev_update_size(struct rbd_device *rbd_dev) |
| 3643 | { | 3642 | { |
| 3644 | sector_t size; | 3643 | sector_t size; |
| 3645 | bool removing; | ||
| 3646 | 3644 | ||
| 3647 | /* | 3645 | /* |
| 3648 | * Don't hold the lock while doing disk operations, | 3646 | * If EXISTS is not set, rbd_dev->disk may be NULL, so don't |
| 3649 | * or lock ordering will conflict with the bdev mutex via: | 3647 | * try to update its size. If REMOVING is set, updating size |
| 3650 | * rbd_add() -> blkdev_get() -> rbd_open() | 3648 | * is just useless work since the device can't be opened. |
| 3651 | */ | 3649 | */ |
| 3652 | spin_lock_irq(&rbd_dev->lock); | 3650 | if (test_bit(RBD_DEV_FLAG_EXISTS, &rbd_dev->flags) && |
| 3653 | removing = test_bit(RBD_DEV_FLAG_REMOVING, &rbd_dev->flags); | 3651 | !test_bit(RBD_DEV_FLAG_REMOVING, &rbd_dev->flags)) { |
| 3654 | spin_unlock_irq(&rbd_dev->lock); | ||
| 3655 | /* | ||
| 3656 | * If the device is being removed, rbd_dev->disk has | ||
| 3657 | * been destroyed, so don't try to update its size | ||
| 3658 | */ | ||
| 3659 | if (!removing) { | ||
| 3660 | size = (sector_t)rbd_dev->mapping.size / SECTOR_SIZE; | 3652 | size = (sector_t)rbd_dev->mapping.size / SECTOR_SIZE; |
| 3661 | dout("setting size to %llu sectors", (unsigned long long)size); | 3653 | dout("setting size to %llu sectors", (unsigned long long)size); |
| 3662 | set_capacity(rbd_dev->disk, size); | 3654 | set_capacity(rbd_dev->disk, size); |
| @@ -4191,7 +4183,7 @@ static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id, · 528 unmodified lines | |||
| 4191 | __le64 features; | 4183 | __le64 features; |
| 4192 | __le64 incompat; | 4184 | __le64 incompat; |
| 4193 | } __attribute__ ((packed)) features_buf = { 0 }; | 4185 | } __attribute__ ((packed)) features_buf = { 0 }; |
| 4194 | u64 incompat; | 4186 | u64 unsup; |
| 4195 | int ret; | 4187 | int ret; |
| 4196 | 4188 | ||
| 4197 | ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name, | 4189 | ret = rbd_obj_method_sync(rbd_dev, rbd_dev->header_name, |
| @@ -4204,9 +4196,12 @@ static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id, · 6 unmodified lines | |||
| 4204 | if (ret < sizeof (features_buf)) | 4196 | if (ret < sizeof (features_buf)) |
| 4205 | return -ERANGE; | 4197 | return -ERANGE; |
| 4206 | 4198 | ||
| 4207 | incompat = le64_to_cpu(features_buf.incompat); | 4199 | unsup = le64_to_cpu(features_buf.incompat) & ~RBD_FEATURES_SUPPORTED; |
| 4208 | if (incompat & ~RBD_FEATURES_SUPPORTED) | 4200 | if (unsup) { |
| 4201 | rbd_warn(rbd_dev, "image uses unsupported features: 0x%llx", | ||
| 4202 | unsup); | ||
| 4209 | return -ENXIO; | 4203 | return -ENXIO; |
| 4204 | } | ||
| 4210 | 4205 | ||
| 4211 | *snap_features = le64_to_cpu(features_buf.features); | 4206 | *snap_features = le64_to_cpu(features_buf.features); |
| 4212 | 4207 | ||
| @@ -5187,6 +5182,10 @@ out_err: · 974 unmodified lines | |||
| 5187 | return ret; | 5182 | return ret; |
| 5188 | } | 5183 | } |
| 5189 | 5184 | ||
| 5185 | /* | ||
| 5186 | * rbd_dev->header_rwsem must be locked for write and will be unlocked | ||
| 5187 | * upon return. | ||
| 5188 | */ | ||
| 5190 | static int rbd_dev_device_setup(struct rbd_device *rbd_dev) | 5189 | static int rbd_dev_device_setup(struct rbd_device *rbd_dev) |
| 5191 | { | 5190 | { |
| 5192 | int ret; | 5191 | int ret; |
| @@ -5195,7 +5194,7 @@ static int rbd_dev_device_setup(struct rbd_device *rbd_dev) · 2 unmodified lines | |||
| 5195 | 5194 | ||
| 5196 | ret = rbd_dev_id_get(rbd_dev); | 5195 | ret = rbd_dev_id_get(rbd_dev); |
| 5197 | if (ret) | 5196 | if (ret) |
| 5198 | return ret; | 5197 | goto err_out_unlock; |
| 5199 | 5198 | ||
| 5200 | BUILD_BUG_ON(DEV_NAME_LEN | 5199 | BUILD_BUG_ON(DEV_NAME_LEN |
| 5201 | < sizeof (RBD_DRV_NAME) + MAX_INT_FORMAT_WIDTH); | 5200 | < sizeof (RBD_DRV_NAME) + MAX_INT_FORMAT_WIDTH); |
| @@ -5236,8 +5235,9 @@ static int rbd_dev_device_setup(struct rbd_device *rbd_dev) · 34 unmodified lines | |||
| 5236 | /* Everything's ready. Announce the disk to the world. */ | 5235 | /* Everything's ready. Announce the disk to the world. */ |
| 5237 | 5236 | ||
| 5238 | set_bit(RBD_DEV_FLAG_EXISTS, &rbd_dev->flags); | 5237 | set_bit(RBD_DEV_FLAG_EXISTS, &rbd_dev->flags); |
| 5239 | add_disk(rbd_dev->disk); | 5238 | up_write(&rbd_dev->header_rwsem); |
| 5240 | 5239 | ||
| 5240 | add_disk(rbd_dev->disk); | ||
| 5241 | pr_info("%s: added with size 0x%llx\n", rbd_dev->disk->disk_name, | 5241 | pr_info("%s: added with size 0x%llx\n", rbd_dev->disk->disk_name, |
| 5242 | (unsigned long long) rbd_dev->mapping.size); | 5242 | (unsigned long long) rbd_dev->mapping.size); |
| 5243 | 5243 | ||
| @@ -5252,6 +5252,8 @@ err_out_blkdev: · 8 unmodified lines | |||
| 5252 | unregister_blkdev(rbd_dev->major, rbd_dev->name); | 5252 | unregister_blkdev(rbd_dev->major, rbd_dev->name); |
| 5253 | err_out_id: | 5253 | err_out_id: |
| 5254 | rbd_dev_id_put(rbd_dev); | 5254 | rbd_dev_id_put(rbd_dev); |
| 5255 | err_out_unlock: | ||
| 5256 | up_write(&rbd_dev->header_rwsem); | ||
| 5255 | return ret; | 5257 | return ret; |
| 5256 | } | 5258 | } |
| 5257 | 5259 | ||
| @@ -5442,6 +5444,7 @@ static ssize_t do_rbd_add(struct bus_type *bus, · 184 unmodified lines | |||
| 5442 | spec = NULL; /* rbd_dev now owns this */ | 5444 | spec = NULL; /* rbd_dev now owns this */ |
| 5443 | rbd_opts = NULL; /* rbd_dev now owns this */ | 5445 | rbd_opts = NULL; /* rbd_dev now owns this */ |
| 5444 | 5446 | ||
| 5447 | down_write(&rbd_dev->header_rwsem); | ||
| 5445 | rc = rbd_dev_image_probe(rbd_dev, 0); | 5448 | rc = rbd_dev_image_probe(rbd_dev, 0); |
| 5446 | if (rc < 0) | 5449 | if (rc < 0) |
| 5447 | goto err_out_rbd_dev; | 5450 | goto err_out_rbd_dev; |
| @@ -5471,6 +5474,7 @@ out: · 23 unmodified lines | |||
| 5471 | return rc; | 5474 | return rc; |
| 5472 | 5475 | ||
| 5473 | err_out_rbd_dev: | 5476 | err_out_rbd_dev: |
| 5477 | up_write(&rbd_dev->header_rwsem); | ||
| 5474 | rbd_dev_destroy(rbd_dev); | 5478 | rbd_dev_destroy(rbd_dev); |
| 5475 | err_out_client: | 5479 | err_out_client: |
| 5476 | rbd_put_client(rbdc); | 5480 | rbd_put_client(rbdc); |
| @@ -5577,12 +5581,6 @@ static ssize_t do_rbd_remove(struct bus_type *bus, · 100 unmodified lines | |||
| 5577 | return ret; | 5581 | return ret; |
| 5578 | 5582 | ||
| 5579 | rbd_dev_header_unwatch_sync(rbd_dev); | 5583 | rbd_dev_header_unwatch_sync(rbd_dev); |
| 5580 | /* | ||
| 5581 | * flush remaining watch callbacks - these must be complete | ||
| 5582 | * before the osd_client is shutdown | ||
| 5583 | */ | ||
| 5584 | dout("%s: flushing notifies", __func__); | ||
| 5585 | ceph_osdc_flush_notifies(&rbd_dev->rbd_client->client->osdc); | ||
| 5586 | 5584 | ||
| 5587 | /* | 5585 | /* |
| 5588 | * Don't free anything from rbd_dev->disk until after all | 5586 | * Don't free anything from rbd_dev->disk until after all |
| @@ -193,12 +193,8 @@ unsigned int dbs_update(struct cpufreq_policy *policy) · 192 unmodified lines | |||
| 193 | wall_time = cur_wall_time - j_cdbs->prev_cpu_wall; | 193 | wall_time = cur_wall_time - j_cdbs->prev_cpu_wall; |
| 194 | j_cdbs->prev_cpu_wall = cur_wall_time; | 194 | j_cdbs->prev_cpu_wall = cur_wall_time; |
| 195 | 195 | ||
| 196 | if (cur_idle_time <= j_cdbs->prev_cpu_idle) { | 196 | idle_time = cur_idle_time - j_cdbs->prev_cpu_idle; |
| 197 | idle_time = 0; | 197 | j_cdbs->prev_cpu_idle = cur_idle_time; |
| 198 | } else { | ||
| 199 | idle_time = cur_idle_time - j_cdbs->prev_cpu_idle; | ||
| 200 | j_cdbs->prev_cpu_idle = cur_idle_time; | ||
| 201 | } | ||
| 202 | 198 | ||
| 203 | if (ignore_nice) { | 199 | if (ignore_nice) { |
| 204 | u64 cur_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE]; | 200 | u64 cur_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE]; |
| @@ -813,6 +813,11 @@ static int core_get_max_pstate(void) · 812 unmodified lines | |||
| 813 | if (err) | 813 | if (err) |
| 814 | goto skip_tar; | 814 | goto skip_tar; |
| 815 | 815 | ||
| 816 | /* For level 1 and 2, bits[23:16] contain the ratio */ | ||
| 817 | if (tdp_ctrl) | ||
| 818 | tdp_ratio >>= 16; | ||
| 819 | |||
| 820 | tdp_ratio &= 0xff; /* ratios are only 8 bits long */ | ||
| 816 | if (tdp_ratio - 1 == tar) { | 821 | if (tdp_ratio - 1 == tar) { |
| 817 | max_pstate = tar; | 822 | max_pstate = tar; |
| 818 | pr_debug("max_pstate=TAC %x\n", max_pstate); | 823 | pr_debug("max_pstate=TAC %x\n", max_pstate); |
| @@ -63,6 +63,14 @@ static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr, · 62 unmodified lines | |||
| 63 | ptr->eptr = upper_32_bits(dma_addr); | 63 | ptr->eptr = upper_32_bits(dma_addr); |
| 64 | } | 64 | } |
| 65 | 65 | ||
| 66 | static void copy_talitos_ptr(struct talitos_ptr *dst_ptr, | ||
| 67 | struct talitos_ptr *src_ptr, bool is_sec1) | ||
| 68 | { | ||
| 69 | dst_ptr->ptr = src_ptr->ptr; | ||
| 70 | if (!is_sec1) | ||
| 71 | dst_ptr->eptr = src_ptr->eptr; | ||
| 72 | } | ||
| 73 | |||
| 66 | static void to_talitos_ptr_len(struct talitos_ptr *ptr, unsigned int len, | 74 | static void to_talitos_ptr_len(struct talitos_ptr *ptr, unsigned int len, |
| 67 | bool is_sec1) | 75 | bool is_sec1) |
| 68 | { | 76 | { |
| @@ -1083,21 +1091,20 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, · 1014 unmodified lines | |||
| 1083 | sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ?: 1, | 1091 | sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ?: 1, |
| 1084 | (areq->src == areq->dst) ? DMA_BIDIRECTIONAL | 1092 | (areq->src == areq->dst) ? DMA_BIDIRECTIONAL |
| 1085 | : DMA_TO_DEVICE); | 1093 | : DMA_TO_DEVICE); |
| 1086 | |||
| 1087 | /* hmac data */ | 1094 | /* hmac data */ |
| 1088 | desc->ptr[1].len = cpu_to_be16(areq->assoclen); | 1095 | desc->ptr[1].len = cpu_to_be16(areq->assoclen); |
| 1089 | if (sg_count > 1 && | 1096 | if (sg_count > 1 && |
| 1090 | (ret = sg_to_link_tbl_offset(areq->src, sg_count, 0, | 1097 | (ret = sg_to_link_tbl_offset(areq->src, sg_count, 0, |
| 1091 | areq->assoclen, | 1098 | areq->assoclen, |
| 1092 | &edesc->link_tbl[tbl_off])) > 1) { | 1099 | &edesc->link_tbl[tbl_off])) > 1) { |
| 1093 | tbl_off += ret; | ||
| 1094 | |||
| 1095 | to_talitos_ptr(&desc->ptr[1], edesc->dma_link_tbl + tbl_off * | 1100 | to_talitos_ptr(&desc->ptr[1], edesc->dma_link_tbl + tbl_off * |
| 1096 | sizeof(struct talitos_ptr), 0); | 1101 | sizeof(struct talitos_ptr), 0); |
| 1097 | desc->ptr[1].j_extent = DESC_PTR_LNKTBL_JUMP; | 1102 | desc->ptr[1].j_extent = DESC_PTR_LNKTBL_JUMP; |
| 1098 | 1103 | ||
| 1099 | dma_sync_single_for_device(dev, edesc->dma_link_tbl, | 1104 | dma_sync_single_for_device(dev, edesc->dma_link_tbl, |
| 1100 | edesc->dma_len, DMA_BIDIRECTIONAL); | 1105 | edesc->dma_len, DMA_BIDIRECTIONAL); |
| 1106 | |||
| 1107 | tbl_off += ret; | ||
| 1101 | } else { | 1108 | } else { |
| 1102 | to_talitos_ptr(&desc->ptr[1], sg_dma_address(areq->src), 0); | 1109 | to_talitos_ptr(&desc->ptr[1], sg_dma_address(areq->src), 0); |
| 1103 | desc->ptr[1].j_extent = 0; | 1110 | desc->ptr[1].j_extent = 0; |
| @@ -1126,11 +1133,13 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, · 22 unmodified lines | |||
| 1126 | if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) | 1133 | if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) |
| 1127 | sg_link_tbl_len += authsize; | 1134 | sg_link_tbl_len += authsize; |
| 1128 | 1135 | ||
| 1129 | if (sg_count > 1 && | 1136 | if (sg_count == 1) { |
| 1130 | (ret = sg_to_link_tbl_offset(areq->src, sg_count, areq->assoclen, | 1137 | to_talitos_ptr(&desc->ptr[4], sg_dma_address(areq->src) + |
| 1131 | sg_link_tbl_len, | 1138 | areq->assoclen, 0); |
| 1132 | &edesc->link_tbl[tbl_off])) > 1) { | 1139 | } else if ((ret = sg_to_link_tbl_offset(areq->src, sg_count, |
| 1133 | tbl_off += ret; | 1140 | areq->assoclen, sg_link_tbl_len, |
| 1141 | &edesc->link_tbl[tbl_off])) > | ||
| 1142 | 1) { | ||
| 1134 | desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP; | 1143 | desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP; |
| 1135 | to_talitos_ptr(&desc->ptr[4], edesc->dma_link_tbl + | 1144 | to_talitos_ptr(&desc->ptr[4], edesc->dma_link_tbl + |
| 1136 | tbl_off * | 1145 | tbl_off * |
| @@ -1138,8 +1147,10 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, · 1 unmodified line | |||
| 1138 | dma_sync_single_for_device(dev, edesc->dma_link_tbl, | 1147 | dma_sync_single_for_device(dev, edesc->dma_link_tbl, |
| 1139 | edesc->dma_len, | 1148 | edesc->dma_len, |
| 1140 | DMA_BIDIRECTIONAL); | 1149 | DMA_BIDIRECTIONAL); |
| 1141 | } else | 1150 | tbl_off += ret; |
| 1142 | to_talitos_ptr(&desc->ptr[4], sg_dma_address(areq->src), 0); | 1151 | } else { |
| 1152 | copy_talitos_ptr(&desc->ptr[4], &edesc->link_tbl[tbl_off], 0); | ||
| 1153 | } | ||
| 1143 | 1154 | ||
| 1144 | /* cipher out */ | 1155 | /* cipher out */ |
| 1145 | desc->ptr[5].len = cpu_to_be16(cryptlen); | 1156 | desc->ptr[5].len = cpu_to_be16(cryptlen); |
| @@ -1151,11 +1162,13 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, · 5 unmodified lines | |||
| 1151 | 1162 | ||
| 1152 | edesc->icv_ool = false; | 1163 | edesc->icv_ool = false; |
| 1153 | 1164 | ||
| 1154 | if (sg_count > 1 && | 1165 | if (sg_count == 1) { |
| 1155 | (sg_count = sg_to_link_tbl_offset(areq->dst, sg_count, | 1166 | to_talitos_ptr(&desc->ptr[5], sg_dma_address(areq->dst) + |
| 1167 | areq->assoclen, 0); | ||
| 1168 | } else if ((sg_count = | ||
| 1169 | sg_to_link_tbl_offset(areq->dst, sg_count, | ||
| 1156 | areq->assoclen, cryptlen, | 1170 | areq->assoclen, cryptlen, |
| 1157 | &edesc->link_tbl[tbl_off])) > | 1171 | &edesc->link_tbl[tbl_off])) > 1) { |
| 1158 | 1) { | ||
| 1159 | struct talitos_ptr *tbl_ptr = &edesc->link_tbl[tbl_off]; | 1172 | struct talitos_ptr *tbl_ptr = &edesc->link_tbl[tbl_off]; |
| 1160 | 1173 | ||
| 1161 | to_talitos_ptr(&desc->ptr[5], edesc->dma_link_tbl + | 1174 | to_talitos_ptr(&desc->ptr[5], edesc->dma_link_tbl + |
| @@ -1178,8 +1191,9 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, · 16 unmodified lines | |||
| 1178 | edesc->dma_len, DMA_BIDIRECTIONAL); | 1191 | edesc->dma_len, DMA_BIDIRECTIONAL); |
| 1179 | 1192 | ||
| 1180 | edesc->icv_ool = true; | 1193 | edesc->icv_ool = true; |
| 1181 | } else | 1194 | } else { |
| 1182 | to_talitos_ptr(&desc->ptr[5], sg_dma_address(areq->dst), 0); | 1195 | copy_talitos_ptr(&desc->ptr[5], &edesc->link_tbl[tbl_off], 0); |
| 1196 | } | ||
| 1183 | 1197 | ||
| 1184 | /* iv out */ | 1198 | /* iv out */ |
| 1185 | map_single_talitos_ptr(dev, &desc->ptr[6], ivsize, ctx->iv, | 1199 | map_single_talitos_ptr(dev, &desc->ptr[6], ivsize, ctx->iv, |
| @@ -2629,21 +2643,11 @@ struct talitos_crypto_alg { · 1443 unmodified lines | |||
| 2629 | struct talitos_alg_template algt; | 2643 | struct talitos_alg_template algt; |
| 2630 | }; | 2644 | }; |
| 2631 | 2645 | ||
| 2632 | static int talitos_cra_init(struct crypto_tfm *tfm) | 2646 | static int talitos_init_common(struct talitos_ctx *ctx, |
| 2647 | struct talitos_crypto_alg *talitos_alg) | ||
| 2633 | { | 2648 | { |
| 2634 | struct crypto_alg *alg = tfm->__crt_alg; | ||
| 2635 | struct talitos_crypto_alg *talitos_alg; | ||
| 2636 | struct talitos_ctx *ctx = crypto_tfm_ctx(tfm); | ||
| 2637 | struct talitos_private *priv; | 2649 | struct talitos_private *priv; |
| 2638 | 2650 | ||
| 2639 | if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_AHASH) | ||
| 2640 | talitos_alg = container_of(__crypto_ahash_alg(alg), | ||
| 2641 | struct talitos_crypto_alg, | ||
| 2642 | algt.alg.hash); | ||
| 2643 | else | ||
| 2644 | talitos_alg = container_of(alg, struct talitos_crypto_alg, | ||
| 2645 | algt.alg.crypto); | ||
| 2646 | |||
| 2647 | /* update context with ptr to dev */ | 2651 | /* update context with ptr to dev */ |
| 2648 | ctx->dev = talitos_alg->dev; | 2652 | ctx->dev = talitos_alg->dev; |
| 2649 | 2653 | ||
| @@ -2661,10 +2665,33 @@ static int talitos_cra_init(struct crypto_tfm *tfm) · 11 unmodified lines | |||
| 2661 | return 0; | 2665 | return 0; |
| 2662 | } | 2666 | } |
| 2663 | 2667 | ||
| 2668 | static int talitos_cra_init(struct crypto_tfm *tfm) | ||
| 2669 | { | ||
| 2670 | struct crypto_alg *alg = tfm->__crt_alg; | ||
| 2671 | struct talitos_crypto_alg *talitos_alg; | ||
| 2672 | struct talitos_ctx *ctx = crypto_tfm_ctx(tfm); | ||
| 2673 | |||
| 2674 | if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_AHASH) | ||
| 2675 | talitos_alg = container_of(__crypto_ahash_alg(alg), | ||
| 2676 | struct talitos_crypto_alg, | ||
| 2677 | algt.alg.hash); | ||
| 2678 | else | ||
| 2679 | talitos_alg = container_of(alg, struct talitos_crypto_alg, | ||
| 2680 | algt.alg.crypto); | ||
| 2681 | |||
| 2682 | return talitos_init_common(ctx, talitos_alg); | ||
| 2683 | } | ||
| 2684 | |||
| 2664 | static int talitos_cra_init_aead(struct crypto_aead *tfm) | 2685 | static int talitos_cra_init_aead(struct crypto_aead *tfm) |
| 2665 | { | 2686 | { |
| 2666 | talitos_cra_init(crypto_aead_tfm(tfm)); | 2687 | struct aead_alg *alg = crypto_aead_alg(tfm); |
| 2667 | return 0; | 2688 | struct talitos_crypto_alg *talitos_alg; |
| 2689 | struct talitos_ctx *ctx = crypto_aead_ctx(tfm); | ||
| 2690 | |||
| 2691 | talitos_alg = container_of(alg, struct talitos_crypto_alg, | ||
| 2692 | algt.alg.aead); | ||
| 2693 | |||
| 2694 | return talitos_init_common(ctx, talitos_alg); | ||
| 2668 | } | 2695 | } |
| 2669 | 2696 | ||
| 2670 | static int talitos_cra_init_ahash(struct crypto_tfm *tfm) | 2697 | static int talitos_cra_init_ahash(struct crypto_tfm *tfm) |
| @@ -1866,7 +1866,7 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val, · 1865 unmodified lines | |||
| 1866 | 1866 | ||
| 1867 | i7_dev = get_i7core_dev(mce->socketid); | 1867 | i7_dev = get_i7core_dev(mce->socketid); |
| 1868 | if (!i7_dev) | 1868 | if (!i7_dev) |
| 1869 | return NOTIFY_BAD; | 1869 | return NOTIFY_DONE; |
| 1870 | 1870 | ||
| 1871 | mci = i7_dev->mci; | 1871 | mci = i7_dev->mci; |
| 1872 | pvt = mci->pvt_info; | 1872 | pvt = mci->pvt_info; |
| @@ -3168,7 +3168,7 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, · 3167 unmodified lines | |||
| 3168 | 3168 | ||
| 3169 | mci = get_mci_for_node_id(mce->socketid); | 3169 | mci = get_mci_for_node_id(mce->socketid); |
| 3170 | if (!mci) | 3170 | if (!mci) |
| 3171 | return NOTIFY_BAD; | 3171 | return NOTIFY_DONE; |
| 3172 | pvt = mci->pvt_info; | 3172 | pvt = mci->pvt_info; |
| 3173 | 3173 | ||
| 3174 | /* | 3174 | /* |
| @@ -202,29 +202,44 @@ static const struct variable_validate variable_validate[] = { · 201 unmodified lines | |||
| 202 | { NULL_GUID, "", NULL }, | 202 | { NULL_GUID, "", NULL }, |
| 203 | }; | 203 | }; |
| 204 | 204 | ||
| 205 | /* | ||
| 206 | * Check if @var_name matches the pattern given in @match_name. | ||
| 207 | * | ||
| 208 | * @var_name: an array of @len non-NUL characters. | ||
| 209 | * @match_name: a NUL-terminated pattern string, optionally ending in "*". A | ||
| 210 | * final "*" character matches any trailing characters @var_name, | ||
| 211 | * including the case when there are none left in @var_name. | ||
| 212 | * @match: on output, the number of non-wildcard characters in @match_name | ||
| 213 | * that @var_name matches, regardless of the return value. | ||
| 214 | * @return: whether @var_name fully matches @match_name. | ||
| 215 | */ | ||
| 205 | static bool | 216 | static bool |
| 206 | variable_matches(const char *var_name, size_t len, const char *match_name, | 217 | variable_matches(const char *var_name, size_t len, const char *match_name, |
| 207 | int *match) | 218 | int *match) |
| 208 | { | 219 | { |
| 209 | for (*match = 0; ; (*match)++) { | 220 | for (*match = 0; ; (*match)++) { |
| 210 | char c = match_name[*match]; | 221 | char c = match_name[*match]; |
| 211 | char u = var_name[*match]; | ||
| 212 | 222 | ||
| 213 | /* Wildcard in the matching name means we've matched */ | 223 | switch (c) { |
| 214 | if (c == '*') | 224 | case '*': |
| 225 | /* Wildcard in @match_name means we've matched. */ | ||
| 215 | return true; | 226 | return true; |
| 216 | 227 | ||
| 217 | /* Case sensitive match */ | 228 | case '\0': |
| 218 | if (!c && *match == len) | 229 | /* @match_name has ended. Has @var_name too? */ |
| 219 | return true; | 230 | return (*match == len); |
| 220 | 231 | ||
| 221 | if (c != u) | 232 | default: |
| 233 | /* | ||
| 234 | * We've reached a non-wildcard char in @match_name. | ||
| 235 | * Continue only if there's an identical character in | ||
| 236 | * @var_name. | ||
| 237 | */ | ||
| 238 | if (*match < len && c == var_name[*match]) | ||
| 239 | continue; | ||
| 222 | return false; | 240 | return false; |
| 223 | 241 | } | |
| 224 | if (!c) | ||
| 225 | return true; | ||
| 226 | } | 242 | } |
| 227 | return true; | ||
| 228 | } | 243 | } |
| 229 | 244 | ||
| 230 | bool | 245 | bool |
| @@ -360,7 +360,7 @@ static struct cpuidle_ops psci_cpuidle_ops __initdata = { · 359 unmodified lines | |||
| 360 | .init = psci_dt_cpu_init_idle, | 360 | .init = psci_dt_cpu_init_idle, |
| 361 | }; | 361 | }; |
| 362 | 362 | ||
| 363 | CPUIDLE_METHOD_OF_DECLARE(psci, "arm,psci", &psci_cpuidle_ops); | 363 | CPUIDLE_METHOD_OF_DECLARE(psci, "psci", &psci_cpuidle_ops); |
| 364 | #endif | 364 | #endif |
| 365 | #endif | 365 | #endif |
| 366 | 366 | ||
| @@ -63,10 +63,6 @@ bool amdgpu_has_atpx(void) { · 62 unmodified lines | |||
| 63 | return amdgpu_atpx_priv.atpx_detected; | 63 | return amdgpu_atpx_priv.atpx_detected; |
| 64 | } | 64 | } |
| 65 | 65 | ||
| 66 | bool amdgpu_has_atpx_dgpu_power_cntl(void) { | ||
| 67 | return amdgpu_atpx_priv.atpx.functions.power_cntl; | ||
| 68 | } | ||
| 69 | |||
| 70 | /** | 66 | /** |
| 71 | * amdgpu_atpx_call - call an ATPX method | 67 | * amdgpu_atpx_call - call an ATPX method |
| 72 | * | 68 | * |
| @@ -146,6 +142,13 @@ static void amdgpu_atpx_parse_functions(struct amdgpu_atpx_functions *f, u32 mas · 73 unmodified lines | |||
| 146 | */ | 142 | */ |
| 147 | static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx) | 143 | static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx) |
| 148 | { | 144 | { |
| 145 | /* make sure required functions are enabled */ | ||
| 146 | /* dGPU power control is required */ | ||
| 147 | if (atpx->functions.power_cntl == false) { | ||
| 148 | printk("ATPX dGPU power cntl not present, forcing\n"); | ||
| 149 | atpx->functions.power_cntl = true; | ||
| 150 | } | ||
| 151 | |||
| 149 | if (atpx->functions.px_params) { | 152 | if (atpx->functions.px_params) { |
| 150 | union acpi_object *info; | 153 | union acpi_object *info; |
| 151 | struct atpx_px_params output; | 154 | struct atpx_px_params output; |
| @@ -62,12 +62,6 @@ static const char *amdgpu_asic_name[] = { · 61 unmodified lines | |||
| 62 | "LAST", | 62 | "LAST", |
| 63 | }; | 63 | }; |
| 64 | 64 | ||
| 65 | #if defined(CONFIG_VGA_SWITCHEROO) | ||
| 66 | bool amdgpu_has_atpx_dgpu_power_cntl(void); | ||
| 67 | #else | ||
| 68 | static inline bool amdgpu_has_atpx_dgpu_power_cntl(void) { return false; } | ||
| 69 | #endif | ||
| 70 | |||
| 71 | bool amdgpu_device_is_px(struct drm_device *dev) | 65 | bool amdgpu_device_is_px(struct drm_device *dev) |
| 72 | { | 66 | { |
| 73 | struct amdgpu_device *adev = dev->dev_private; | 67 | struct amdgpu_device *adev = dev->dev_private; |
| @@ -1485,7 +1479,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, · 1411 unmodified lines | |||
| 1485 | 1479 | ||
| 1486 | if (amdgpu_runtime_pm == 1) | 1480 | if (amdgpu_runtime_pm == 1) |
| 1487 | runtime = true; | 1481 | runtime = true; |
| 1488 | if (amdgpu_device_is_px(ddev) && amdgpu_has_atpx_dgpu_power_cntl()) | 1482 | if (amdgpu_device_is_px(ddev)) |
| 1489 | runtime = true; | 1483 | runtime = true; |
| 1490 | vga_switcheroo_register_client(adev->pdev, &amdgpu_switcheroo_ops, runtime); | 1484 | vga_switcheroo_register_client(adev->pdev, &amdgpu_switcheroo_ops, runtime); |
| 1491 | if (runtime) | 1485 | if (runtime) |
| @@ -910,7 +910,10 @@ static int gmc_v7_0_late_init(void *handle) · 909 unmodified lines | |||
| 910 | { | 910 | { |
| 911 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; | 911 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| 912 | 912 | ||
| 913 | return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); | 913 | if (amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS) |
| 914 | return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); | ||
| 915 | else | ||
| 916 | return 0; | ||
| 914 | } | 917 | } |
| 915 | 918 | ||
| 916 | static int gmc_v7_0_sw_init(void *handle) | 919 | static int gmc_v7_0_sw_init(void *handle) |
| @@ -870,7 +870,10 @@ static int gmc_v8_0_late_init(void *handle) · 869 unmodified lines | |||
| 870 | { | 870 | { |
| 871 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; | 871 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| 872 | 872 | ||
| 873 | return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); | 873 | if (amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS) |
| 874 | return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); | ||
| 875 | else | ||
| 876 | return 0; | ||
| 874 | } | 877 | } |
| 875 | 878 | ||
| 876 | #define mmMC_SEQ_MISC0_FIJI 0xA71 | 879 | #define mmMC_SEQ_MISC0_FIJI 0xA71 |
| @@ -1796,6 +1796,11 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) · 1795 unmodified lines | |||
| 1796 | req_payload.start_slot = cur_slots; | 1796 | req_payload.start_slot = cur_slots; |
| 1797 | if (mgr->proposed_vcpis[i]) { | 1797 | if (mgr->proposed_vcpis[i]) { |
| 1798 | port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi); | 1798 | port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi); |
| 1799 | port = drm_dp_get_validated_port_ref(mgr, port); | ||
| 1800 | if (!port) { | ||
| 1801 | mutex_unlock(&mgr->payload_lock); | ||
| 1802 | return -EINVAL; | ||
| 1803 | } | ||
| 1799 | req_payload.num_slots = mgr->proposed_vcpis[i]->num_slots; | 1804 | req_payload.num_slots = mgr->proposed_vcpis[i]->num_slots; |
| 1800 | req_payload.vcpi = mgr->proposed_vcpis[i]->vcpi; | 1805 | req_payload.vcpi = mgr->proposed_vcpis[i]->vcpi; |
| 1801 | } else { | 1806 | } else { |
| @@ -1823,6 +1828,9 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) · 21 unmodified lines | |||
| 1823 | mgr->payloads[i].payload_state = req_payload.payload_state; | 1828 | mgr->payloads[i].payload_state = req_payload.payload_state; |
| 1824 | } | 1829 | } |
| 1825 | cur_slots += req_payload.num_slots; | 1830 | cur_slots += req_payload.num_slots; |
| 1831 | |||
| 1832 | if (port) | ||
| 1833 | drm_dp_put_port(port); | ||
| 1826 | } | 1834 | } |
| 1827 | 1835 | ||
| 1828 | for (i = 0; i < mgr->max_payloads; i++) { | 1836 | for (i = 0; i < mgr->max_payloads; i++) { |
| @@ -2128,6 +2136,8 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr) · 299 unmodified lines | |||
| 2128 | 2136 | ||
| 2129 | if (mgr->mst_primary) { | 2137 | if (mgr->mst_primary) { |
| 2130 | int sret; | 2138 | int sret; |
| 2139 | u8 guid[16]; | ||
| 2140 | |||
| 2131 | sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); | 2141 | sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); |
| 2132 | if (sret != DP_RECEIVER_CAP_SIZE) { | 2142 | if (sret != DP_RECEIVER_CAP_SIZE) { |
| 2133 | DRM_DEBUG_KMS("dpcd read failed - undocked during suspend?\n"); | 2143 | DRM_DEBUG_KMS("dpcd read failed - undocked during suspend?\n"); |
| @@ -2142,6 +2152,16 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr) · 8 unmodified lines | |||
| 2142 | ret = -1; | 2152 | ret = -1; |
| 2143 | goto out_unlock; | 2153 | goto out_unlock; |
| 2144 | } | 2154 | } |
| 2155 | |||
| 2156 | /* Some hubs forget their guids after they resume */ | ||
| 2157 | sret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16); | ||
| 2158 | if (sret != 16) { | ||
| 2159 | DRM_DEBUG_KMS("dpcd read failed - undocked during suspend?\n"); | ||
| 2160 | ret = -1; | ||
| 2161 | goto out_unlock; | ||
| 2162 | } | ||
| 2163 | drm_dp_check_mstb_guid(mgr->mst_primary, guid); | ||
| 2164 | |||
| 2145 | ret = 0; | 2165 | ret = 0; |
| 2146 | } else | 2166 | } else |
| 2147 | ret = -1; | 2167 | ret = -1; |
| @@ -572,6 +572,24 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) · 571 unmodified lines | |||
| 572 | goto fail; | 572 | goto fail; |
| 573 | } | 573 | } |
| 574 | 574 | ||
| 575 | /* | ||
| 576 | * Set the GPU linear window to be at the end of the DMA window, where | ||
| 577 | * the CMA area is likely to reside. This ensures that we are able to | ||
| 578 | * map the command buffers while having the linear window overlap as | ||
| 579 | * much RAM as possible, so we can optimize mappings for other buffers. | ||
| 580 | * | ||
| 581 | * For 3D cores only do this if MC2.0 is present, as with MC1.0 it leads | ||
| 582 | * to different views of the memory on the individual engines. | ||
| 583 | */ | ||
| 584 | if (!(gpu->identity.features & chipFeatures_PIPE_3D) || | ||
| 585 | (gpu->identity.minor_features0 & chipMinorFeatures0_MC20)) { | ||
| 586 | u32 dma_mask = (u32)dma_get_required_mask(gpu->dev); | ||
| 587 | if (dma_mask < PHYS_OFFSET + SZ_2G) | ||
| 588 | gpu->memory_base = PHYS_OFFSET; | ||
| 589 | else | ||
| 590 | gpu->memory_base = dma_mask - SZ_2G + 1; | ||
| 591 | } | ||
| 592 | |||
| 575 | ret = etnaviv_hw_reset(gpu); | 593 | ret = etnaviv_hw_reset(gpu); |
| 576 | if (ret) | 594 | if (ret) |
| 577 | goto fail; | 595 | goto fail; |
| @@ -1566,7 +1584,6 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev) · 988 unmodified lines | |||
| 1566 | { | 1584 | { |
| 1567 | struct device *dev = &pdev->dev; | 1585 | struct device *dev = &pdev->dev; |
| 1568 | struct etnaviv_gpu *gpu; | 1586 | struct etnaviv_gpu *gpu; |
| 1569 | u32 dma_mask; | ||
| 1570 | int err = 0; | 1587 | int err = 0; |
| 1571 | 1588 | ||
| 1572 | gpu = devm_kzalloc(dev, sizeof(*gpu), GFP_KERNEL); | 1589 | gpu = devm_kzalloc(dev, sizeof(*gpu), GFP_KERNEL); |
| @@ -1576,18 +1593,6 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev) · 3 unmodified lines | |||
| 1576 | gpu->dev = &pdev->dev; | 1593 | gpu->dev = &pdev->dev; |
| 1577 | mutex_init(&gpu->lock); | 1594 | mutex_init(&gpu->lock); |
| 1578 | 1595 | ||
| 1579 | /* | ||
| 1580 | * Set the GPU linear window to be at the end of the DMA window, where | ||
| 1581 | * the CMA area is likely to reside. This ensures that we are able to | ||
| 1582 | * map the command buffers while having the linear window overlap as | ||
| 1583 | * much RAM as possible, so we can optimize mappings for other buffers. | ||
| 1584 | */ | ||
| 1585 | dma_mask = (u32)dma_get_required_mask(dev); | ||
| 1586 | if (dma_mask < PHYS_OFFSET + SZ_2G) | ||
| 1587 | gpu->memory_base = PHYS_OFFSET; | ||
| 1588 | else | ||
| 1589 | gpu->memory_base = dma_mask - SZ_2G + 1; | ||
| 1590 | |||
| 1591 | /* Map registers: */ | 1596 | /* Map registers: */ |
| 1592 | gpu->mmio = etnaviv_ioremap(pdev, NULL, dev_name(gpu->dev)); | 1597 | gpu->mmio = etnaviv_ioremap(pdev, NULL, dev_name(gpu->dev)); |
| 1593 | if (IS_ERR(gpu->mmio)) | 1598 | if (IS_ERR(gpu->mmio)) |
| @@ -2608,10 +2608,152 @@ static void evergreen_agp_enable(struct radeon_device *rdev) · 2607 unmodified lines | |||
| 2608 | WREG32(VM_CONTEXT1_CNTL, 0); | 2608 | WREG32(VM_CONTEXT1_CNTL, 0); |
| 2609 | } | 2609 | } |
| 2610 | 2610 | ||
| 2611 | static const unsigned ni_dig_offsets[] = | ||
| 2612 | { | ||
| 2613 | NI_DIG0_REGISTER_OFFSET, | ||
| 2614 | NI_DIG1_REGISTER_OFFSET, | ||
| 2615 | NI_DIG2_REGISTER_OFFSET, | ||
| 2616 | NI_DIG3_REGISTER_OFFSET, | ||
| 2617 | NI_DIG4_REGISTER_OFFSET, | ||
| 2618 | NI_DIG5_REGISTER_OFFSET | ||
| 2619 | }; | ||
| 2620 | |||
| 2621 | static const unsigned ni_tx_offsets[] = | ||
| 2622 | { | ||
| 2623 | NI_DCIO_UNIPHY0_UNIPHY_TX_CONTROL1, | ||
| 2624 | NI_DCIO_UNIPHY1_UNIPHY_TX_CONTROL1, | ||
| 2625 | NI_DCIO_UNIPHY2_UNIPHY_TX_CONTROL1, | ||
| 2626 | NI_DCIO_UNIPHY3_UNIPHY_TX_CONTROL1, | ||
| 2627 | NI_DCIO_UNIPHY4_UNIPHY_TX_CONTROL1, | ||
| 2628 | NI_DCIO_UNIPHY5_UNIPHY_TX_CONTROL1 | ||
| 2629 | }; | ||
| 2630 | |||
| 2631 | static const unsigned evergreen_dp_offsets[] = | ||
| 2632 | { | ||
| 2633 | EVERGREEN_DP0_REGISTER_OFFSET, | ||
| 2634 | EVERGREEN_DP1_REGISTER_OFFSET, | ||
| 2635 | EVERGREEN_DP2_REGISTER_OFFSET, | ||
| 2636 | EVERGREEN_DP3_REGISTER_OFFSET, | ||
| 2637 | EVERGREEN_DP4_REGISTER_OFFSET, | ||
| 2638 | EVERGREEN_DP5_REGISTER_OFFSET | ||
| 2639 | }; | ||
| 2640 | |||
| 2641 | |||
| 2642 | /* | ||
| 2643 | * Assumption is that EVERGREEN_CRTC_MASTER_EN enable for requested crtc | ||
| 2644 | * We go from crtc to connector and it is not relible since it | ||
| 2645 | * should be an opposite direction .If crtc is enable then | ||
| 2646 | * find the dig_fe which selects this crtc and insure that it enable. | ||
| 2647 | * if such dig_fe is found then find dig_be which selects found dig_be and | ||
| 2648 | * insure that it enable and in DP_SST mode. | ||
| 2649 | * if UNIPHY_PLL_CONTROL1.enable then we should disconnect timing | ||
| 2650 | * from dp symbols clocks . | ||
| 2651 | */ | ||
| 2652 | static bool evergreen_is_dp_sst_stream_enabled(struct radeon_device *rdev, | ||
| 2653 | unsigned crtc_id, unsigned *ret_dig_fe) | ||
| 2654 | { | ||
| 2655 | unsigned i; | ||
| 2656 | unsigned dig_fe; | ||
| 2657 | unsigned dig_be; | ||
| 2658 | unsigned dig_en_be; | ||
| 2659 | unsigned uniphy_pll; | ||
| 2660 | unsigned digs_fe_selected; | ||
| 2661 | unsigned dig_be_mode; | ||
| 2662 | unsigned dig_fe_mask; | ||
| 2663 | bool is_enabled = false; | ||
| 2664 | bool found_crtc = false; | ||
| 2665 | |||
| 2666 | /* loop through all running dig_fe to find selected crtc */ | ||
| 2667 | for (i = 0; i < ARRAY_SIZE(ni_dig_offsets); i++) { | ||
| 2668 | dig_fe = RREG32(NI_DIG_FE_CNTL + ni_dig_offsets[i]); | ||
| 2669 | if (dig_fe & NI_DIG_FE_CNTL_SYMCLK_FE_ON && | ||
| 2670 | crtc_id == NI_DIG_FE_CNTL_SOURCE_SELECT(dig_fe)) { | ||
| 2671 | /* found running pipe */ | ||
| 2672 | found_crtc = true; | ||
| 2673 | dig_fe_mask = 1 << i; | ||
| 2674 | dig_fe = i; | ||
| 2675 | break; | ||
| 2676 | } | ||
| 2677 | } | ||
| 2678 | |||
| 2679 | if (found_crtc) { | ||
| 2680 | /* loop through all running dig_be to find selected dig_fe */ | ||
| 2681 | for (i = 0; i < ARRAY_SIZE(ni_dig_offsets); i++) { | ||
| 2682 | dig_be = RREG32(NI_DIG_BE_CNTL + ni_dig_offsets[i]); | ||
| 2683 | /* if dig_fe_selected by dig_be? */ | ||
| 2684 | digs_fe_selected = NI_DIG_BE_CNTL_FE_SOURCE_SELECT(dig_be); | ||
| 2685 | dig_be_mode = NI_DIG_FE_CNTL_MODE(dig_be); | ||
| 2686 | if (dig_fe_mask & digs_fe_selected && | ||
| 2687 | /* if dig_be in sst mode? */ | ||
| 2688 | dig_be_mode == NI_DIG_BE_DPSST) { | ||
| 2689 | dig_en_be = RREG32(NI_DIG_BE_EN_CNTL + | ||
| 2690 | ni_dig_offsets[i]); | ||
| 2691 | uniphy_pll = RREG32(NI_DCIO_UNIPHY0_PLL_CONTROL1 + | ||
| 2692 | ni_tx_offsets[i]); | ||
| 2693 | /* dig_be enable and tx is running */ | ||
| 2694 | if (dig_en_be & NI_DIG_BE_EN_CNTL_ENABLE && | ||
| 2695 | dig_en_be & NI_DIG_BE_EN_CNTL_SYMBCLK_ON && | ||
| 2696 | uniphy_pll & NI_DCIO_UNIPHY0_PLL_CONTROL1_ENABLE) { | ||
| 2697 | is_enabled = true; | ||
| 2698 | *ret_dig_fe = dig_fe; | ||
| 2699 | break; | ||
| 2700 | } | ||
| 2701 | } | ||
| 2702 | } | ||
| 2703 | } | ||
| 2704 | |||
| 2705 | return is_enabled; | ||
| 2706 | } | ||
| 2707 | |||
| 2708 | /* | ||
| 2709 | * Blank dig when in dp sst mode | ||
| 2710 | * Dig ignores crtc timing | ||
| 2711 | */ | ||
| 2712 | static void evergreen_blank_dp_output(struct radeon_device *rdev, | ||
| 2713 | unsigned dig_fe) | ||
| 2714 | { | ||
| 2715 | unsigned stream_ctrl; | ||
| 2716 | unsigned fifo_ctrl; | ||
| 2717 | unsigned counter = 0; | ||
| 2718 | |||
| 2719 | if (dig_fe >= ARRAY_SIZE(evergreen_dp_offsets)) { | ||
| 2720 | DRM_ERROR("invalid dig_fe %d\n", dig_fe); | ||
| 2721 | return; | ||
| 2722 | } | ||
| 2723 | |||
| 2724 | stream_ctrl = RREG32(EVERGREEN_DP_VID_STREAM_CNTL + | ||
| 2725 | evergreen_dp_offsets[dig_fe]); | ||
| 2726 | if (!(stream_ctrl & EVERGREEN_DP_VID_STREAM_CNTL_ENABLE)) { | ||
| 2727 | DRM_ERROR("dig %d , should be enable\n", dig_fe); | ||
| 2728 | return; | ||
| 2729 | } | ||
| 2730 | |||
| 2731 | stream_ctrl &=~EVERGREEN_DP_VID_STREAM_CNTL_ENABLE; | ||
| 2732 | WREG32(EVERGREEN_DP_VID_STREAM_CNTL + | ||
| 2733 | evergreen_dp_offsets[dig_fe], stream_ctrl); | ||
| 2734 | |||
| 2735 | stream_ctrl = RREG32(EVERGREEN_DP_VID_STREAM_CNTL + | ||
| 2736 | evergreen_dp_offsets[dig_fe]); | ||
| 2737 | while (counter < 32 && stream_ctrl & EVERGREEN_DP_VID_STREAM_STATUS) { | ||
| 2738 | msleep(1); | ||
| 2739 | counter++; | ||
| 2740 | stream_ctrl = RREG32(EVERGREEN_DP_VID_STREAM_CNTL + | ||
| 2741 | evergreen_dp_offsets[dig_fe]); | ||
| 2742 | } | ||
| 2743 | if (counter >= 32 ) | ||
| 2744 | DRM_ERROR("counter exceeds %d\n", counter); | ||
| 2745 | |||
| 2746 | fifo_ctrl = RREG32(EVERGREEN_DP_STEER_FIFO + evergreen_dp_offsets[dig_fe]); | ||
| 2747 | fifo_ctrl |= EVERGREEN_DP_STEER_FIFO_RESET; | ||
| 2748 | WREG32(EVERGREEN_DP_STEER_FIFO + evergreen_dp_offsets[dig_fe], fifo_ctrl); | ||
| 2749 | |||
| 2750 | } | ||
| 2751 | |||
| 2611 | void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) | 2752 | void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) |
| 2612 | { | 2753 | { |
| 2613 | u32 crtc_enabled, tmp, frame_count, blackout; | 2754 | u32 crtc_enabled, tmp, frame_count, blackout; |
| 2614 | int i, j; | 2755 | int i, j; |
| 2756 | unsigned dig_fe; | ||
| 2615 | 2757 | ||
| 2616 | if (!ASIC_IS_NODCE(rdev)) { | 2758 | if (!ASIC_IS_NODCE(rdev)) { |
| 2617 | save->vga_render_control = RREG32(VGA_RENDER_CONTROL); | 2759 | save->vga_render_control = RREG32(VGA_RENDER_CONTROL); |
| @@ -2651,7 +2793,17 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav · 33 unmodified lines | |||
| 2651 | break; | 2793 | break; |
| 2652 | udelay(1); | 2794 | udelay(1); |
| 2653 | } | 2795 | } |
| 2654 | 2796 | /*we should disable dig if it drives dp sst*/ | |
| 2797 | /*but we are in radeon_device_init and the topology is unknown*/ | ||
| 2798 | /*and it is available after radeon_modeset_init*/ | ||
| 2799 | /*the following method radeon_atom_encoder_dpms_dig*/ | ||
| 2800 | /*does the job if we initialize it properly*/ | ||
| 2801 | /*for now we do it this manually*/ | ||
| 2802 | /**/ | ||
| 2803 | if (ASIC_IS_DCE5(rdev) && | ||
| 2804 | evergreen_is_dp_sst_stream_enabled(rdev, i ,&dig_fe)) | ||
| 2805 | evergreen_blank_dp_output(rdev, dig_fe); | ||
| 2806 | /*we could remove 6 lines below*/ | ||
| 2655 | /* XXX this is a hack to avoid strange behavior with EFI on certain systems */ | 2807 | /* XXX this is a hack to avoid strange behavior with EFI on certain systems */ |
| 2656 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); | 2808 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
| 2657 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); | 2809 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); |
| @@ -250,8 +250,43 @@ · 249 unmodified lines | |||
| 250 | 250 | ||
| 251 | /* HDMI blocks at 0x7030, 0x7c30, 0x10830, 0x11430, 0x12030, 0x12c30 */ | 251 | /* HDMI blocks at 0x7030, 0x7c30, 0x10830, 0x11430, 0x12030, 0x12c30 */ |
| 252 | #define EVERGREEN_HDMI_BASE 0x7030 | 252 | #define EVERGREEN_HDMI_BASE 0x7030 |
| 253 | /*DIG block*/ | ||
| 254 | #define NI_DIG0_REGISTER_OFFSET (0x7000 - 0x7000) | ||
| 255 | #define NI_DIG1_REGISTER_OFFSET (0x7C00 - 0x7000) | ||
| 256 | #define NI_DIG2_REGISTER_OFFSET (0x10800 - 0x7000) | ||
| 257 | #define NI_DIG3_REGISTER_OFFSET (0x11400 - 0x7000) | ||
| 258 | #define NI_DIG4_REGISTER_OFFSET (0x12000 - 0x7000) | ||
| 259 | #define NI_DIG5_REGISTER_OFFSET (0x12C00 - 0x7000) | ||
| 260 | |||
| 261 | |||
| 262 | #define NI_DIG_FE_CNTL 0x7000 | ||
| 263 | # define NI_DIG_FE_CNTL_SOURCE_SELECT(x) ((x) & 0x3) | ||
| 264 | # define NI_DIG_FE_CNTL_SYMCLK_FE_ON (1<<24) | ||
| 265 | |||
| 266 | |||
| 267 | #define NI_DIG_BE_CNTL 0x7140 | ||
| 268 | # define NI_DIG_BE_CNTL_FE_SOURCE_SELECT(x) (((x) >> 8 ) & 0x3F) | ||
| 269 | # define NI_DIG_FE_CNTL_MODE(x) (((x) >> 16) & 0x7 ) | ||
| 270 | |||
| 271 | #define NI_DIG_BE_EN_CNTL 0x7144 | ||
| 272 | # define NI_DIG_BE_EN_CNTL_ENABLE (1 << 0) | ||
| 273 | # define NI_DIG_BE_EN_CNTL_SYMBCLK_ON (1 << 8) | ||
| 274 | # define NI_DIG_BE_DPSST 0 | ||
| 253 | 275 | ||
| 254 | /* Display Port block */ | 276 | /* Display Port block */ |
| 277 | #define EVERGREEN_DP0_REGISTER_OFFSET (0x730C - 0x730C) | ||
| 278 | #define EVERGREEN_DP1_REGISTER_OFFSET (0x7F0C - 0x730C) | ||
| 279 | #define EVERGREEN_DP2_REGISTER_OFFSET (0x10B0C - 0x730C) | ||
| 280 | #define EVERGREEN_DP3_REGISTER_OFFSET (0x1170C - 0x730C) | ||
| 281 | #define EVERGREEN_DP4_REGISTER_OFFSET (0x1230C - 0x730C) | ||
| 282 | #define EVERGREEN_DP5_REGISTER_OFFSET (0x12F0C - 0x730C) | ||
| 283 | |||
| 284 | |||
| 285 | #define EVERGREEN_DP_VID_STREAM_CNTL 0x730C | ||
| 286 | # define EVERGREEN_DP_VID_STREAM_CNTL_ENABLE (1 << 0) | ||
| 287 | # define EVERGREEN_DP_VID_STREAM_STATUS (1 <<16) | ||
| 288 | #define EVERGREEN_DP_STEER_FIFO 0x7310 | ||
| 289 | # define EVERGREEN_DP_STEER_FIFO_RESET (1 << 0) | ||
| 255 | #define EVERGREEN_DP_SEC_CNTL 0x7280 | 290 | #define EVERGREEN_DP_SEC_CNTL 0x7280 |
| 256 | # define EVERGREEN_DP_SEC_STREAM_ENABLE (1 << 0) | 291 | # define EVERGREEN_DP_SEC_STREAM_ENABLE (1 << 0) |
| 257 | # define EVERGREEN_DP_SEC_ASP_ENABLE (1 << 4) | 292 | # define EVERGREEN_DP_SEC_ASP_ENABLE (1 << 4) |
| @@ -266,4 +301,15 @@ · 8 unmodified lines | |||
| 266 | # define EVERGREEN_DP_SEC_N_BASE_MULTIPLE(x) (((x) & 0xf) << 24) | 301 | # define EVERGREEN_DP_SEC_N_BASE_MULTIPLE(x) (((x) & 0xf) << 24) |
| 267 | # define EVERGREEN_DP_SEC_SS_EN (1 << 28) | 302 | # define EVERGREEN_DP_SEC_SS_EN (1 << 28) |
| 268 | 303 | ||
| 304 | /*DCIO_UNIPHY block*/ | ||
| 305 | #define NI_DCIO_UNIPHY0_UNIPHY_TX_CONTROL1 (0x6600 -0x6600) | ||
| 306 | #define NI_DCIO_UNIPHY1_UNIPHY_TX_CONTROL1 (0x6640 -0x6600) | ||
| 307 | #define NI_DCIO_UNIPHY2_UNIPHY_TX_CONTROL1 (0x6680 - 0x6600) | ||
| 308 | #define NI_DCIO_UNIPHY3_UNIPHY_TX_CONTROL1 (0x66C0 - 0x6600) | ||
| 309 | #define NI_DCIO_UNIPHY4_UNIPHY_TX_CONTROL1 (0x6700 - 0x6600) | ||
| 310 | #define NI_DCIO_UNIPHY5_UNIPHY_TX_CONTROL1 (0x6740 - 0x6600) | ||
| 311 | |||
| 312 | #define NI_DCIO_UNIPHY0_PLL_CONTROL1 0x6618 | ||
| 313 | # define NI_DCIO_UNIPHY0_PLL_CONTROL1_ENABLE (1 << 0) | ||
| 314 | |||
| 269 | #endif | 315 | #endif |
| @@ -230,22 +230,13 @@ EXPORT_SYMBOL(ttm_bo_del_sub_from_lru); · 229 unmodified lines | |||
| 230 | 230 | ||
| 231 | void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo) | 231 | void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo) |
| 232 | { | 232 | { |
| 233 | struct ttm_bo_device *bdev = bo->bdev; | 233 | int put_count = 0; |
| 234 | struct ttm_mem_type_manager *man; | ||
| 235 | 234 | ||
| 236 | lockdep_assert_held(&bo->resv->lock.base); | 235 | lockdep_assert_held(&bo->resv->lock.base); |
| 237 | 236 | ||
| 238 | if (bo->mem.placement & TTM_PL_FLAG_NO_EVICT) { | 237 | put_count = ttm_bo_del_from_lru(bo); |
| 239 | list_del_init(&bo->swap); | 238 | ttm_bo_list_ref_sub(bo, put_count, true); |
| 240 | list_del_init(&bo->lru); | 239 | ttm_bo_add_to_lru(bo); |
| 241 | |||
| 242 | } else { | ||
| 243 | if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) | ||
| 244 | list_move_tail(&bo->swap, &bo->glob->swap_lru); | ||
| 245 | |||
| 246 | man = &bdev->man[bo->mem.mem_type]; | ||
| 247 | list_move_tail(&bo->lru, &man->lru); | ||
| 248 | } | ||
| 249 | } | 240 | } |
| 250 | EXPORT_SYMBOL(ttm_bo_move_to_lru_tail); | 241 | EXPORT_SYMBOL(ttm_bo_move_to_lru_tail); |
| 251 | 242 | ||
| @@ -267,11 +267,23 @@ static int virtio_gpu_crtc_atomic_check(struct drm_crtc *crtc, · 266 unmodified lines | |||
| 267 | return 0; | 267 | return 0; |
| 268 | } | 268 | } |
| 269 | 269 | ||
| 270 | static void virtio_gpu_crtc_atomic_flush(struct drm_crtc *crtc, | ||
| 271 | struct drm_crtc_state *old_state) | ||
| 272 | { | ||
| 273 | unsigned long flags; | ||
| 274 | |||
| 275 | spin_lock_irqsave(&crtc->dev->event_lock, flags); | ||
| 276 | if (crtc->state->event) | ||
| 277 | drm_crtc_send_vblank_event(crtc, crtc->state->event); | ||
| 278 | spin_unlock_irqrestore(&crtc->dev->event_lock, flags); | ||
| 279 | } | ||
| 280 | |||
| 270 | static const struct drm_crtc_helper_funcs virtio_gpu_crtc_helper_funcs = { | 281 | static const struct drm_crtc_helper_funcs virtio_gpu_crtc_helper_funcs = { |
| 271 | .enable = virtio_gpu_crtc_enable, | 282 | .enable = virtio_gpu_crtc_enable, |
| 272 | .disable = virtio_gpu_crtc_disable, | 283 | .disable = virtio_gpu_crtc_disable, |
| 273 | .mode_set_nofb = virtio_gpu_crtc_mode_set_nofb, | 284 | .mode_set_nofb = virtio_gpu_crtc_mode_set_nofb, |
| 274 | .atomic_check = virtio_gpu_crtc_atomic_check, | 285 | .atomic_check = virtio_gpu_crtc_atomic_check, |
| 286 | .atomic_flush = virtio_gpu_crtc_atomic_flush, | ||
| 275 | }; | 287 | }; |
| 276 | 288 | ||
| 277 | static void virtio_gpu_enc_mode_set(struct drm_encoder *encoder, | 289 | static void virtio_gpu_enc_mode_set(struct drm_encoder *encoder, |
| @@ -3293,19 +3293,19 @@ static const struct vmw_cmd_entry vmw_cmd_entries[SVGA_3D_CMD_MAX] = { · 3292 unmodified lines | |||
| 3293 | &vmw_cmd_dx_cid_check, true, false, true), | 3293 | &vmw_cmd_dx_cid_check, true, false, true), |
| 3294 | VMW_CMD_DEF(SVGA_3D_CMD_DX_DEFINE_QUERY, &vmw_cmd_dx_define_query, | 3294 | VMW_CMD_DEF(SVGA_3D_CMD_DX_DEFINE_QUERY, &vmw_cmd_dx_define_query, |
| 3295 | true, false, true), | 3295 | true, false, true), |
| 3296 | VMW_CMD_DEF(SVGA_3D_CMD_DX_DESTROY_QUERY, &vmw_cmd_ok, | 3296 | VMW_CMD_DEF(SVGA_3D_CMD_DX_DESTROY_QUERY, &vmw_cmd_dx_cid_check, |
| 3297 | true, false, true), | 3297 | true, false, true), |
| 3298 | VMW_CMD_DEF(SVGA_3D_CMD_DX_BIND_QUERY, &vmw_cmd_dx_bind_query, | 3298 | VMW_CMD_DEF(SVGA_3D_CMD_DX_BIND_QUERY, &vmw_cmd_dx_bind_query, |
| 3299 | true, false, true), | 3299 | true, false, true), |
| 3300 | VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_QUERY_OFFSET, | 3300 | VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_QUERY_OFFSET, |
| 3301 | &vmw_cmd_ok, true, false, true), | 3301 | &vmw_cmd_dx_cid_check, true, false, true), |
| 3302 | VMW_CMD_DEF(SVGA_3D_CMD_DX_BEGIN_QUERY, &vmw_cmd_ok, | 3302 | VMW_CMD_DEF(SVGA_3D_CMD_DX_BEGIN_QUERY, &vmw_cmd_dx_cid_check, |
| 3303 | true, false, true), | 3303 | true, false, true), |
| 3304 | VMW_CMD_DEF(SVGA_3D_CMD_DX_END_QUERY, &vmw_cmd_ok, | 3304 | VMW_CMD_DEF(SVGA_3D_CMD_DX_END_QUERY, &vmw_cmd_dx_cid_check, |
| 3305 | true, false, true), | 3305 | true, false, true), |
| 3306 | VMW_CMD_DEF(SVGA_3D_CMD_DX_READBACK_QUERY, &vmw_cmd_invalid, | 3306 | VMW_CMD_DEF(SVGA_3D_CMD_DX_READBACK_QUERY, &vmw_cmd_invalid, |
| 3307 | true, false, true), | 3307 | true, false, true), |
| 3308 | VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_PREDICATION, &vmw_cmd_invalid, | 3308 | VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_PREDICATION, &vmw_cmd_dx_cid_check, |
| 3309 | true, false, true), | 3309 | true, false, true), |
| 3310 | VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_VIEWPORTS, &vmw_cmd_dx_cid_check, | 3310 | VMW_CMD_DEF(SVGA_3D_CMD_DX_SET_VIEWPORTS, &vmw_cmd_dx_cid_check, |
| 3311 | true, false, true), | 3311 | true, false, true), |
| @@ -573,9 +573,9 @@ static int vmw_fb_set_par(struct fb_info *info) · 572 unmodified lines | |||
| 573 | mode = old_mode; | 573 | mode = old_mode; |
| 574 | old_mode = NULL; | 574 | old_mode = NULL; |
| 575 | } else if (!vmw_kms_validate_mode_vram(vmw_priv, | 575 | } else if (!vmw_kms_validate_mode_vram(vmw_priv, |
| 576 | mode->hdisplay * | 576 | mode->hdisplay * |
| 577 | (var->bits_per_pixel + 7) / 8, | 577 | DIV_ROUND_UP(var->bits_per_pixel, 8), |
| 578 | mode->vdisplay)) { | 578 | mode->vdisplay)) { |
| 579 | drm_mode_destroy(vmw_priv->dev, mode); | 579 | drm_mode_destroy(vmw_priv->dev, mode); |
| 580 | return -EINVAL; | 580 | return -EINVAL; |
| 581 | } | 581 | } |
| @@ -975,10 +975,10 @@ config I2C_XLR · 974 unmodified lines | |||
| 975 | 975 | ||
| 976 | config I2C_XLP9XX | 976 | config I2C_XLP9XX |
| 977 | tristate "XLP9XX I2C support" | 977 | tristate "XLP9XX I2C support" |
| 978 | depends on CPU_XLP || COMPILE_TEST | 978 | depends on CPU_XLP || ARCH_VULCAN || COMPILE_TEST |
| 979 | help | 979 | help |
| 980 | This driver enables support for the on-chip I2C interface of | 980 | This driver enables support for the on-chip I2C interface of |
| 981 | the Broadcom XLP9xx/XLP5xx MIPS processors. | 981 | the Broadcom XLP9xx/XLP5xx MIPS and Vulcan ARM64 processors. |
| 982 | 982 | ||
| 983 | This driver can also be built as a module. If so, the module will | 983 | This driver can also be built as a module. If so, the module will |
| 984 | be called i2c-xlp9xx. | 984 | be called i2c-xlp9xx. |
| @@ -116,8 +116,8 @@ struct cpm_i2c { · 115 unmodified lines | |||
| 116 | cbd_t __iomem *rbase; | 116 | cbd_t __iomem *rbase; |
| 117 | u_char *txbuf[CPM_MAXBD]; | 117 | u_char *txbuf[CPM_MAXBD]; |
| 118 | u_char *rxbuf[CPM_MAXBD]; | 118 | u_char *rxbuf[CPM_MAXBD]; |
| 119 | u32 txdma[CPM_MAXBD]; | 119 | dma_addr_t txdma[CPM_MAXBD]; |
| 120 | u32 rxdma[CPM_MAXBD]; | 120 | dma_addr_t rxdma[CPM_MAXBD]; |
| 121 | }; | 121 | }; |
| 122 | 122 | ||
| 123 | static irqreturn_t cpm_i2c_interrupt(int irq, void *dev_id) | 123 | static irqreturn_t cpm_i2c_interrupt(int irq, void *dev_id) |
| @@ -671,7 +671,9 @@ static int exynos5_i2c_xfer(struct i2c_adapter *adap, · 670 unmodified lines | |||
| 671 | return -EIO; | 671 | return -EIO; |
| 672 | } | 672 | } |
| 673 | 673 | ||
| 674 | clk_prepare_enable(i2c->clk); | 674 | ret = clk_enable(i2c->clk); |
| 675 | if (ret) | ||
| 676 | return ret; | ||
| 675 | 677 | ||
| 676 | for (i = 0; i < num; i++, msgs++) { | 678 | for (i = 0; i < num; i++, msgs++) { |
| 677 | stop = (i == num - 1); | 679 | stop = (i == num - 1); |
| @@ -695,7 +697,7 @@ static int exynos5_i2c_xfer(struct i2c_adapter *adap, · 17 unmodified lines | |||
| 695 | } | 697 | } |
| 696 | 698 | ||
| 697 | out: | 699 | out: |
| 698 | clk_disable_unprepare(i2c->clk); | 700 | clk_disable(i2c->clk); |
| 699 | return ret; | 701 | return ret; |
| 700 | } | 702 | } |
| 701 | 703 | ||
| @@ -747,7 +749,9 @@ static int exynos5_i2c_probe(struct platform_device *pdev) · 45 unmodified lines | |||
| 747 | return -ENOENT; | 749 | return -ENOENT; |
| 748 | } | 750 | } |
| 749 | 751 | ||
| 750 | clk_prepare_enable(i2c->clk); | 752 | ret = clk_prepare_enable(i2c->clk); |
| 753 | if (ret) | ||
| 754 | return ret; | ||
| 751 | 755 | ||
| 752 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | 756 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
| 753 | i2c->regs = devm_ioremap_resource(&pdev->dev, mem); | 757 | i2c->regs = devm_ioremap_resource(&pdev->dev, mem); |
| @@ -799,6 +803,10 @@ static int exynos5_i2c_probe(struct platform_device *pdev) · 45 unmodified lines | |||
| 799 | 803 | ||
| 800 | platform_set_drvdata(pdev, i2c); | 804 | platform_set_drvdata(pdev, i2c); |
| 801 | 805 | ||
| 806 | clk_disable(i2c->clk); | ||
| 807 | |||
| 808 | return 0; | ||
| 809 | |||
| 802 | err_clk: | 810 | err_clk: |
| 803 | clk_disable_unprepare(i2c->clk); | 811 | clk_disable_unprepare(i2c->clk); |
| 804 | return ret; | 812 | return ret; |
| @@ -810,6 +818,8 @@ static int exynos5_i2c_remove(struct platform_device *pdev) · 5 unmodified lines | |||
| 810 | 818 | ||
| 811 | i2c_del_adapter(&i2c->adap); | 819 | i2c_del_adapter(&i2c->adap); |
| 812 | 820 | ||
| 821 | clk_unprepare(i2c->clk); | ||
| 822 | |||
| 813 | return 0; | 823 | return 0; |
| 814 | } | 824 | } |
| 815 | 825 | ||
| @@ -821,6 +831,8 @@ static int exynos5_i2c_suspend_noirq(struct device *dev) · 5 unmodified lines | |||
| 821 | 831 | ||
| 822 | i2c->suspended = 1; | 832 | i2c->suspended = 1; |
| 823 | 833 | ||
| 834 | clk_unprepare(i2c->clk); | ||
| 835 | |||
| 824 | return 0; | 836 | return 0; |
| 825 | } | 837 | } |
| 826 | 838 | ||
| @@ -830,7 +842,9 @@ static int exynos5_i2c_resume_noirq(struct device *dev) · 3 unmodified lines | |||
| 830 | struct exynos5_i2c *i2c = platform_get_drvdata(pdev); | 842 | struct exynos5_i2c *i2c = platform_get_drvdata(pdev); |
| 831 | int ret = 0; | 843 | int ret = 0; |
| 832 | 844 | ||
| 833 | clk_prepare_enable(i2c->clk); | 845 | ret = clk_prepare_enable(i2c->clk); |
| 846 | if (ret) | ||
| 847 | return ret; | ||
| 834 | 848 | ||
| 835 | ret = exynos5_hsi2c_clock_setup(i2c); | 849 | ret = exynos5_hsi2c_clock_setup(i2c); |
| 836 | if (ret) { | 850 | if (ret) { |
| @@ -839,7 +853,7 @@ static int exynos5_i2c_resume_noirq(struct device *dev) · 2 unmodified lines | |||
| 839 | } | 853 | } |
| 840 | 854 | ||
| 841 | exynos5_i2c_init(i2c); | 855 | exynos5_i2c_init(i2c); |
| 842 | clk_disable_unprepare(i2c->clk); | 856 | clk_disable(i2c->clk); |
| 843 | i2c->suspended = 0; | 857 | i2c->suspended = 0; |
| 844 | 858 | ||
| 845 | return 0; | 859 | return 0; |
| @@ -75,6 +75,7 @@ · 74 unmodified lines | |||
| 75 | /* PCI DIDs for the Intel SMBus Message Transport (SMT) Devices */ | 75 | /* PCI DIDs for the Intel SMBus Message Transport (SMT) Devices */ |
| 76 | #define PCI_DEVICE_ID_INTEL_S1200_SMT0 0x0c59 | 76 | #define PCI_DEVICE_ID_INTEL_S1200_SMT0 0x0c59 |
| 77 | #define PCI_DEVICE_ID_INTEL_S1200_SMT1 0x0c5a | 77 | #define PCI_DEVICE_ID_INTEL_S1200_SMT1 0x0c5a |
| 78 | #define PCI_DEVICE_ID_INTEL_DNV_SMT 0x19ac | ||
| 78 | #define PCI_DEVICE_ID_INTEL_AVOTON_SMT 0x1f15 | 79 | #define PCI_DEVICE_ID_INTEL_AVOTON_SMT 0x1f15 |
| 79 | 80 | ||
| 80 | #define ISMT_DESC_ENTRIES 2 /* number of descriptor entries */ | 81 | #define ISMT_DESC_ENTRIES 2 /* number of descriptor entries */ |
| @@ -180,6 +181,7 @@ struct ismt_priv { · 99 unmodified lines | |||
| 180 | static const struct pci_device_id ismt_ids[] = { | 181 | static const struct pci_device_id ismt_ids[] = { |
| 181 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT0) }, | 182 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT0) }, |
| 182 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT1) }, | 183 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT1) }, |
| 184 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMT) }, | ||
| 183 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_AVOTON_SMT) }, | 185 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_AVOTON_SMT) }, |
| 184 | { 0, } | 186 | { 0, } |
| 185 | }; | 187 | }; |
| @@ -855,6 +855,7 @@ static struct rk3x_i2c_soc_data soc_data[3] = { · 854 unmodified lines | |||
| 855 | static const struct of_device_id rk3x_i2c_match[] = { | 855 | static const struct of_device_id rk3x_i2c_match[] = { |
| 856 | { .compatible = "rockchip,rk3066-i2c", .data = (void *)&soc_data[0] }, | 856 | { .compatible = "rockchip,rk3066-i2c", .data = (void *)&soc_data[0] }, |
| 857 | { .compatible = "rockchip,rk3188-i2c", .data = (void *)&soc_data[1] }, | 857 | { .compatible = "rockchip,rk3188-i2c", .data = (void *)&soc_data[1] }, |
| 858 | { .compatible = "rockchip,rk3228-i2c", .data = (void *)&soc_data[2] }, | ||
| 858 | { .compatible = "rockchip,rk3288-i2c", .data = (void *)&soc_data[2] }, | 859 | { .compatible = "rockchip,rk3288-i2c", .data = (void *)&soc_data[2] }, |
| 859 | {}, | 860 | {}, |
| 860 | }; | 861 | }; |
| @@ -691,7 +691,8 @@ void ib_cache_gid_set_default_gid(struct ib_device *ib_dev, u8 port, · 690 unmodified lines | |||
| 691 | NULL); | 691 | NULL); |
| 692 | 692 | ||
| 693 | /* Coudn't find default GID location */ | 693 | /* Coudn't find default GID location */ |
| 694 | WARN_ON(ix < 0); | 694 | if (WARN_ON(ix < 0)) |
| 695 | goto release; | ||
| 695 | 696 | ||
| 696 | zattr_type.gid_type = gid_type; | 697 | zattr_type.gid_type = gid_type; |
| 697 | 698 | ||
| @@ -48,6 +48,7 @@ · 47 unmodified lines | |||
| 48 | 48 | ||
| 49 | #include <asm/uaccess.h> | 49 | #include <asm/uaccess.h> |
| 50 | 50 | ||
| 51 | #include <rdma/ib.h> | ||
| 51 | #include <rdma/ib_cm.h> | 52 | #include <rdma/ib_cm.h> |
| 52 | #include <rdma/ib_user_cm.h> | 53 | #include <rdma/ib_user_cm.h> |
| 53 | #include <rdma/ib_marshall.h> | 54 | #include <rdma/ib_marshall.h> |
| @@ -1103,6 +1104,9 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf, · 1049 unmodified lines | |||
| 1103 | struct ib_ucm_cmd_hdr hdr; | 1104 | struct ib_ucm_cmd_hdr hdr; |
| 1104 | ssize_t result; | 1105 | ssize_t result; |
| 1105 | 1106 | ||
| 1107 | if (WARN_ON_ONCE(!ib_safe_file_access(filp))) | ||
| 1108 | return -EACCES; | ||
| 1109 | |||
| 1106 | if (len < sizeof(hdr)) | 1110 | if (len < sizeof(hdr)) |
| 1107 | return -EINVAL; | 1111 | return -EINVAL; |
| 1108 | 1112 | ||
| @@ -1574,6 +1574,9 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf, · 1573 unmodified lines | |||
| 1574 | struct rdma_ucm_cmd_hdr hdr; | 1574 | struct rdma_ucm_cmd_hdr hdr; |
| 1575 | ssize_t ret; | 1575 | ssize_t ret; |
| 1576 | 1576 | ||
| 1577 | if (WARN_ON_ONCE(!ib_safe_file_access(filp))) | ||
| 1578 | return -EACCES; | ||
| 1579 | |||
| 1577 | if (len < sizeof(hdr)) | 1580 | if (len < sizeof(hdr)) |
| 1578 | return -EINVAL; | 1581 | return -EINVAL; |
| 1579 | 1582 | ||
| @@ -48,6 +48,8 @@ · 47 unmodified lines | |||
| 48 | 48 | ||
| 49 | #include <asm/uaccess.h> | 49 | #include <asm/uaccess.h> |
| 50 | 50 | ||
| 51 | #include <rdma/ib.h> | ||
| 52 | |||
| 51 | #include "uverbs.h" | 53 | #include "uverbs.h" |
| 52 | 54 | ||
| 53 | MODULE_AUTHOR("Roland Dreier"); | 55 | MODULE_AUTHOR("Roland Dreier"); |
| @@ -709,6 +711,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf, · 655 unmodified lines | |||
| 709 | int srcu_key; | 711 | int srcu_key; |
| 710 | ssize_t ret; | 712 | ssize_t ret; |
| 711 | 713 | ||
| 714 | if (WARN_ON_ONCE(!ib_safe_file_access(filp))) | ||
| 715 | return -EACCES; | ||
| 716 | |||
| 712 | if (count < sizeof hdr) | 717 | if (count < sizeof hdr) |
| 713 | return -EINVAL; | 718 | return -EINVAL; |
| 714 | 719 | ||
| @@ -1860,6 +1860,7 @@ EXPORT_SYMBOL(ib_drain_rq); · 1859 unmodified lines | |||
| 1860 | void ib_drain_qp(struct ib_qp *qp) | 1860 | void ib_drain_qp(struct ib_qp *qp) |
| 1861 | { | 1861 | { |
| 1862 | ib_drain_sq(qp); | 1862 | ib_drain_sq(qp); |
| 1863 | ib_drain_rq(qp); | 1863 | if (!qp->srq) |
| 1864 | ib_drain_rq(qp); | ||
| 1864 | } | 1865 | } |
| 1865 | EXPORT_SYMBOL(ib_drain_qp); | 1866 | EXPORT_SYMBOL(ib_drain_qp); |
| @@ -1390,6 +1390,8 @@ int iwch_register_device(struct iwch_dev *dev) · 1389 unmodified lines | |||
| 1390 | dev->ibdev.iwcm->add_ref = iwch_qp_add_ref; | 1390 | dev->ibdev.iwcm->add_ref = iwch_qp_add_ref; |
| 1391 | dev->ibdev.iwcm->rem_ref = iwch_qp_rem_ref; | 1391 | dev->ibdev.iwcm->rem_ref = iwch_qp_rem_ref; |
| 1392 | dev->ibdev.iwcm->get_qp = iwch_get_qp; | 1392 | dev->ibdev.iwcm->get_qp = iwch_get_qp; |
| 1393 | memcpy(dev->ibdev.iwcm->ifname, dev->rdev.t3cdev_p->lldev->name, | ||
| 1394 | sizeof(dev->ibdev.iwcm->ifname)); | ||
| 1393 | 1395 | ||
| 1394 | ret = ib_register_device(&dev->ibdev, NULL); | 1396 | ret = ib_register_device(&dev->ibdev, NULL); |
| 1395 | if (ret) | 1397 | if (ret) |
| @@ -162,7 +162,7 @@ static int create_cq(struct c4iw_rdev *rdev, struct t4_cq *cq, · 161 unmodified lines | |||
| 162 | cq->bar2_va = c4iw_bar2_addrs(rdev, cq->cqid, T4_BAR2_QTYPE_INGRESS, | 162 | cq->bar2_va = c4iw_bar2_addrs(rdev, cq->cqid, T4_BAR2_QTYPE_INGRESS, |
| 163 | &cq->bar2_qid, | 163 | &cq->bar2_qid, |
| 164 | user ? &cq->bar2_pa : NULL); | 164 | user ? &cq->bar2_pa : NULL); |
| 165 | if (user && !cq->bar2_va) { | 165 | if (user && !cq->bar2_pa) { |
| 166 | pr_warn(MOD "%s: cqid %u not in BAR2 range.\n", | 166 | pr_warn(MOD "%s: cqid %u not in BAR2 range.\n", |
| 167 | pci_name(rdev->lldi.pdev), cq->cqid); | 167 | pci_name(rdev->lldi.pdev), cq->cqid); |
| 168 | ret = -EINVAL; | 168 | ret = -EINVAL; |
| @@ -580,6 +580,8 @@ int c4iw_register_device(struct c4iw_dev *dev) · 579 unmodified lines | |||
| 580 | dev->ibdev.iwcm->add_ref = c4iw_qp_add_ref; | 580 | dev->ibdev.iwcm->add_ref = c4iw_qp_add_ref; |
| 581 | dev->ibdev.iwcm->rem_ref = c4iw_qp_rem_ref; | 581 | dev->ibdev.iwcm->rem_ref = c4iw_qp_rem_ref; |
| 582 | dev->ibdev.iwcm->get_qp = c4iw_get_qp; | 582 | dev->ibdev.iwcm->get_qp = c4iw_get_qp; |
| 583 | memcpy(dev->ibdev.iwcm->ifname, dev->rdev.lldi.ports[0]->name, | ||
| 584 | sizeof(dev->ibdev.iwcm->ifname)); | ||
| 583 | 585 | ||
| 584 | ret = ib_register_device(&dev->ibdev, NULL); | 586 | ret = ib_register_device(&dev->ibdev, NULL); |
| 585 | if (ret) | 587 | if (ret) |
| @@ -185,6 +185,10 @@ void __iomem *c4iw_bar2_addrs(struct c4iw_rdev *rdev, unsigned int qid, · 184 unmodified lines | |||
| 185 | 185 | ||
| 186 | if (pbar2_pa) | 186 | if (pbar2_pa) |
| 187 | *pbar2_pa = (rdev->bar2_pa + bar2_qoffset) & PAGE_MASK; | 187 | *pbar2_pa = (rdev->bar2_pa + bar2_qoffset) & PAGE_MASK; |
| 188 | |||
| 189 | if (is_t4(rdev->lldi.adapter_type)) | ||
| 190 | return NULL; | ||
| 191 | |||
| 188 | return rdev->bar2_kva + bar2_qoffset; | 192 | return rdev->bar2_kva + bar2_qoffset; |
| 189 | } | 193 | } |
| 190 | 194 | ||
| @@ -270,7 +274,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, · 79 unmodified lines | |||
| 270 | /* | 274 | /* |
| 271 | * User mode must have bar2 access. | 275 | * User mode must have bar2 access. |
| 272 | */ | 276 | */ |
| 273 | if (user && (!wq->sq.bar2_va || !wq->rq.bar2_va)) { | 277 | if (user && (!wq->sq.bar2_pa || !wq->rq.bar2_pa)) { |
| 274 | pr_warn(MOD "%s: sqid %u or rqid %u not in BAR2 range.\n", | 278 | pr_warn(MOD "%s: sqid %u or rqid %u not in BAR2 range.\n", |
| 275 | pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid); | 279 | pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid); |
| 276 | goto free_dma; | 280 | goto free_dma; |
| @@ -1895,13 +1899,27 @@ int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, · 1618 unmodified lines | |||
| 1895 | void c4iw_drain_sq(struct ib_qp *ibqp) | 1899 | void c4iw_drain_sq(struct ib_qp *ibqp) |
| 1896 | { | 1900 | { |
| 1897 | struct c4iw_qp *qp = to_c4iw_qp(ibqp); | 1901 | struct c4iw_qp *qp = to_c4iw_qp(ibqp); |
| 1902 | unsigned long flag; | ||
| 1903 | bool need_to_wait; | ||
| 1898 | 1904 | ||
| 1899 | wait_for_completion(&qp->sq_drained); | 1905 | spin_lock_irqsave(&qp->lock, flag); |
| 1906 | need_to_wait = !t4_sq_empty(&qp->wq); | ||
| 1907 | spin_unlock_irqrestore(&qp->lock, flag); | ||
| 1908 | |||
| 1909 | if (need_to_wait) | ||
| 1910 | wait_for_completion(&qp->sq_drained); | ||
| 1900 | } | 1911 | } |
| 1901 | 1912 | ||
| 1902 | void c4iw_drain_rq(struct ib_qp *ibqp) | 1913 | void c4iw_drain_rq(struct ib_qp *ibqp) |
| 1903 | { | 1914 | { |
| 1904 | struct c4iw_qp *qp = to_c4iw_qp(ibqp); | 1915 | struct c4iw_qp *qp = to_c4iw_qp(ibqp); |
| 1916 | unsigned long flag; | ||
| 1917 | bool need_to_wait; | ||
| 1918 | |||
| 1919 | spin_lock_irqsave(&qp->lock, flag); | ||
| 1920 | need_to_wait = !t4_rq_empty(&qp->wq); | ||
| 1921 | spin_unlock_irqrestore(&qp->lock, flag); | ||
| 1905 | 1922 | ||
| 1906 | wait_for_completion(&qp->rq_drained); | 1923 | if (need_to_wait) |
| 1924 | wait_for_completion(&qp->rq_drained); | ||
| 1907 | } | 1925 | } |
| @@ -530,7 +530,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, · 529 unmodified lines | |||
| 530 | sizeof(struct mlx5_wqe_ctrl_seg)) / | 530 | sizeof(struct mlx5_wqe_ctrl_seg)) / |
| 531 | sizeof(struct mlx5_wqe_data_seg); | 531 | sizeof(struct mlx5_wqe_data_seg); |
| 532 | props->max_sge = min(max_rq_sg, max_sq_sg); | 532 | props->max_sge = min(max_rq_sg, max_sq_sg); |
| 533 | props->max_sge_rd = props->max_sge; | 533 | props->max_sge_rd = MLX5_MAX_SGE_RD; |
| 534 | props->max_cq = 1 << MLX5_CAP_GEN(mdev, log_max_cq); | 534 | props->max_cq = 1 << MLX5_CAP_GEN(mdev, log_max_cq); |
| 535 | props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_cq_sz)) - 1; | 535 | props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_cq_sz)) - 1; |
| 536 | props->max_mr = 1 << MLX5_CAP_GEN(mdev, log_max_mkey); | 536 | props->max_mr = 1 << MLX5_CAP_GEN(mdev, log_max_mkey); |
| @@ -671,8 +671,8 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port, · 134 unmodified lines | |||
| 671 | struct mlx5_ib_dev *dev = to_mdev(ibdev); | 671 | struct mlx5_ib_dev *dev = to_mdev(ibdev); |
| 672 | struct mlx5_core_dev *mdev = dev->mdev; | 672 | struct mlx5_core_dev *mdev = dev->mdev; |
| 673 | struct mlx5_hca_vport_context *rep; | 673 | struct mlx5_hca_vport_context *rep; |
| 674 | int max_mtu; | 674 | u16 max_mtu; |
| 675 | int oper_mtu; | 675 | u16 oper_mtu; |
| 676 | int err; | 676 | int err; |
| 677 | u8 ib_link_width_oper; | 677 | u8 ib_link_width_oper; |
| 678 | u8 vl_hw_cap; | 678 | u8 vl_hw_cap; |
| @@ -500,9 +500,6 @@ static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev) · 499 unmodified lines | |||
| 500 | * skb_shinfo(skb)->nr_frags, skb_is_gso(skb)); | 500 | * skb_shinfo(skb)->nr_frags, skb_is_gso(skb)); |
| 501 | */ | 501 | */ |
| 502 | 502 | ||
| 503 | if (!netif_carrier_ok(netdev)) | ||
| 504 | return NETDEV_TX_OK; | ||
| 505 | |||
| 506 | if (netif_queue_stopped(netdev)) | 503 | if (netif_queue_stopped(netdev)) |
| 507 | return NETDEV_TX_BUSY; | 504 | return NETDEV_TX_BUSY; |
| 508 | 505 | ||
| @@ -45,6 +45,8 @@ · 44 unmodified lines | |||
| 45 | #include <linux/export.h> | 45 | #include <linux/export.h> |
| 46 | #include <linux/uio.h> | 46 | #include <linux/uio.h> |
| 47 | 47 | ||
| 48 | #include <rdma/ib.h> | ||
| 49 | |||
| 48 | #include "qib.h" | 50 | #include "qib.h" |
| 49 | #include "qib_common.h" | 51 | #include "qib_common.h" |
| 50 | #include "qib_user_sdma.h" | 52 | #include "qib_user_sdma.h" |
| @@ -2067,6 +2069,9 @@ static ssize_t qib_write(struct file *fp, const char __user *data, · 2016 unmodified lines | |||
| 2067 | ssize_t ret = 0; | 2069 | ssize_t ret = 0; |
| 2068 | void *dest; | 2070 | void *dest; |
| 2069 | 2071 | ||
| 2072 | if (WARN_ON_ONCE(!ib_safe_file_access(fp))) | ||
| 2073 | return -EACCES; | ||
| 2074 | |||
| 2070 | if (count < sizeof(cmd.type)) { | 2075 | if (count < sizeof(cmd.type)) { |
| 2071 | ret = -EINVAL; | 2076 | ret = -EINVAL; |
| 2072 | goto bail; | 2077 | goto bail; |
| @@ -1637,9 +1637,9 @@ bail: · 1636 unmodified lines | |||
| 1637 | spin_unlock_irqrestore(&qp->s_hlock, flags); | 1637 | spin_unlock_irqrestore(&qp->s_hlock, flags); |
| 1638 | if (nreq) { | 1638 | if (nreq) { |
| 1639 | if (call_send) | 1639 | if (call_send) |
| 1640 | rdi->driver_f.schedule_send_no_lock(qp); | ||
| 1641 | else | ||
| 1642 | rdi->driver_f.do_send(qp); | 1640 | rdi->driver_f.do_send(qp); |
| 1641 | else | ||
| 1642 | rdi->driver_f.schedule_send_no_lock(qp); | ||
| 1643 | } | 1643 | } |
| 1644 | return err; | 1644 | return err; |
| 1645 | } | 1645 | } |
| @@ -1452,13 +1452,6 @@ static int usbvision_probe(struct usb_interface *intf, · 1451 unmodified lines | |||
| 1452 | printk(KERN_INFO "%s: %s found\n", __func__, | 1452 | printk(KERN_INFO "%s: %s found\n", __func__, |
| 1453 | usbvision_device_data[model].model_string); | 1453 | usbvision_device_data[model].model_string); |
| 1454 | 1454 | ||
| 1455 | /* | ||
| 1456 | * this is a security check. | ||
| 1457 | * an exploit using an incorrect bInterfaceNumber is known | ||
| 1458 | */ | ||
| 1459 | if (ifnum >= USB_MAXINTERFACES || !dev->actconfig->interface[ifnum]) | ||
| 1460 | return -ENODEV; | ||
| 1461 | |||
| 1462 | if (usbvision_device_data[model].interface >= 0) | 1455 | if (usbvision_device_data[model].interface >= 0) |
| 1463 | interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0]; | 1456 | interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0]; |
| 1464 | else if (ifnum < dev->actconfig->desc.bNumInterfaces) | 1457 | else if (ifnum < dev->actconfig->desc.bNumInterfaces) |
| @@ -1645,7 +1645,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking) · 1644 unmodified lines | |||
| 1645 | * Will sleep if required for nonblocking == false. | 1645 | * Will sleep if required for nonblocking == false. |
| 1646 | */ | 1646 | */ |
| 1647 | static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb, | 1647 | static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb, |
| 1648 | int nonblocking) | 1648 | void *pb, int nonblocking) |
| 1649 | { | 1649 | { |
| 1650 | unsigned long flags; | 1650 | unsigned long flags; |
| 1651 | int ret; | 1651 | int ret; |
| @@ -1666,10 +1666,10 @@ static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb, · 14 unmodified lines | |||
| 1666 | /* | 1666 | /* |
| 1667 | * Only remove the buffer from done_list if v4l2_buffer can handle all | 1667 | * Only remove the buffer from done_list if v4l2_buffer can handle all |
| 1668 | * the planes. | 1668 | * the planes. |
| 1669 | * Verifying planes is NOT necessary since it already has been checked | ||
| 1670 | * before the buffer is queued/prepared. So it can never fail. | ||
| 1671 | */ | 1669 | */ |
| 1672 | list_del(&(*vb)->done_entry); | 1670 | ret = call_bufop(q, verify_planes_array, *vb, pb); |
| 1671 | if (!ret) | ||
| 1672 | list_del(&(*vb)->done_entry); | ||
| 1673 | spin_unlock_irqrestore(&q->done_lock, flags); | 1673 | spin_unlock_irqrestore(&q->done_lock, flags); |
| 1674 | 1674 | ||
| 1675 | return ret; | 1675 | return ret; |
| @@ -1748,7 +1748,7 @@ int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb, · 72 unmodified lines | |||
| 1748 | struct vb2_buffer *vb = NULL; | 1748 | struct vb2_buffer *vb = NULL; |
| 1749 | int ret; | 1749 | int ret; |
| 1750 | 1750 | ||
| 1751 | ret = __vb2_get_done_vb(q, &vb, nonblocking); | 1751 | ret = __vb2_get_done_vb(q, &vb, pb, nonblocking); |
| 1752 | if (ret < 0) | 1752 | if (ret < 0) |
| 1753 | return ret; | 1753 | return ret; |
| 1754 | 1754 | ||
| @@ -2297,6 +2297,16 @@ unsigned int vb2_core_poll(struct vb2_queue *q, struct file *file, · 542 unmodified lines | |||
| 2297 | if (!vb2_is_streaming(q) || q->error) | 2297 | if (!vb2_is_streaming(q) || q->error) |
| 2298 | return POLLERR; | 2298 | return POLLERR; |
| 2299 | 2299 | ||
| 2300 | /* | ||
| 2301 | * If this quirk is set and QBUF hasn't been called yet then | ||
| 2302 | * return POLLERR as well. This only affects capture queues, output | ||
| 2303 | * queues will always initialize waiting_for_buffers to false. | ||
| 2304 | * This quirk is set by V4L2 for backwards compatibility reasons. | ||
| 2305 | */ | ||
| 2306 | if (q->quirk_poll_must_check_waiting_for_buffers && | ||
| 2307 | q->waiting_for_buffers && (req_events & (POLLIN | POLLRDNORM))) | ||
| 2308 | return POLLERR; | ||
| 2309 | |||
| 2300 | /* | 2310 | /* |
| 2301 | * For output streams you can call write() as long as there are fewer | 2311 | * For output streams you can call write() as long as there are fewer |
| 2302 | * buffers queued than there are buffers available. | 2312 | * buffers queued than there are buffers available. |
| @@ -49,7 +49,7 @@ struct frame_vector *vb2_create_framevec(unsigned long start, · 48 unmodified lines | |||
| 49 | vec = frame_vector_create(nr); | 49 | vec = frame_vector_create(nr); |
| 50 | if (!vec) | 50 | if (!vec) |
| 51 | return ERR_PTR(-ENOMEM); | 51 | return ERR_PTR(-ENOMEM); |
| 52 | ret = get_vaddr_frames(start, nr, write, 1, vec); | 52 | ret = get_vaddr_frames(start & PAGE_MASK, nr, write, true, vec); |
| 53 | if (ret < 0) | 53 | if (ret < 0) |
| 54 | goto out_destroy; | 54 | goto out_destroy; |
| 55 | /* We accept only complete set of PFNs */ | 55 | /* We accept only complete set of PFNs */ |
| @@ -74,6 +74,11 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer · 73 unmodified lines | |||
| 74 | return 0; | 74 | return 0; |
| 75 | } | 75 | } |
| 76 | 76 | ||
| 77 | static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb) | ||
| 78 | { | ||
| 79 | return __verify_planes_array(vb, pb); | ||
| 80 | } | ||
| 81 | |||
| 77 | /** | 82 | /** |
| 78 | * __verify_length() - Verify that the bytesused value for each plane fits in | 83 | * __verify_length() - Verify that the bytesused value for each plane fits in |
| 79 | * the plane length and that the data offset doesn't exceed the bytesused value. | 84 | * the plane length and that the data offset doesn't exceed the bytesused value. |
| @@ -437,6 +442,7 @@ static int __fill_vb2_buffer(struct vb2_buffer *vb, · 357 unmodified lines | |||
| 437 | } | 442 | } |
| 438 | 443 | ||
| 439 | static const struct vb2_buf_ops v4l2_buf_ops = { | 444 | static const struct vb2_buf_ops v4l2_buf_ops = { |
| 445 | .verify_planes_array = __verify_planes_array_core, | ||
| 440 | .fill_user_buffer = __fill_v4l2_buffer, | 446 | .fill_user_buffer = __fill_v4l2_buffer, |
| 441 | .fill_vb2_buffer = __fill_vb2_buffer, | 447 | .fill_vb2_buffer = __fill_vb2_buffer, |
| 442 | .copy_timestamp = __copy_timestamp, | 448 | .copy_timestamp = __copy_timestamp, |
| @@ -765,6 +771,12 @@ int vb2_queue_init(struct vb2_queue *q) · 322 unmodified lines | |||
| 765 | q->is_output = V4L2_TYPE_IS_OUTPUT(q->type); | 771 | q->is_output = V4L2_TYPE_IS_OUTPUT(q->type); |
| 766 | q->copy_timestamp = (q->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) | 772 | q->copy_timestamp = (q->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) |
| 767 | == V4L2_BUF_FLAG_TIMESTAMP_COPY; | 773 | == V4L2_BUF_FLAG_TIMESTAMP_COPY; |
| 774 | /* | ||
| 775 | * For compatibility with vb1: if QBUF hasn't been called yet, then | ||
| 776 | * return POLLERR as well. This only affects capture queues, output | ||
| 777 | * queues will always initialize waiting_for_buffers to false. | ||
| 778 | */ | ||
| 779 | q->quirk_poll_must_check_waiting_for_buffers = true; | ||
| 768 | 780 | ||
| 769 | return vb2_core_queue_init(q); | 781 | return vb2_core_queue_init(q); |
| 770 | } | 782 | } |
| @@ -818,14 +830,6 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) · 47 unmodified lines | |||
| 818 | poll_wait(file, &fh->wait, wait); | 830 | poll_wait(file, &fh->wait, wait); |
| 819 | } | 831 | } |
| 820 | 832 | ||
| 821 | /* | ||
| 822 | * For compatibility with vb1: if QBUF hasn't been called yet, then | ||
| 823 | * return POLLERR as well. This only affects capture queues, output | ||
| 824 | * queues will always initialize waiting_for_buffers to false. | ||
| 825 | */ | ||
| 826 | if (q->waiting_for_buffers && (req_events & (POLLIN | POLLRDNORM))) | ||
| 827 | return POLLERR; | ||
| 828 | |||
| 829 | return res | vb2_core_poll(q, file, wait); | 833 | return res | vb2_core_poll(q, file, wait); |
| 830 | } | 834 | } |
| 831 | EXPORT_SYMBOL_GPL(vb2_poll); | 835 | EXPORT_SYMBOL_GPL(vb2_poll); |
| @@ -223,6 +223,13 @@ int __detach_context(struct cxl_context *ctx) · 222 unmodified lines | |||
| 223 | cxl_ops->link_ok(ctx->afu->adapter, ctx->afu)); | 223 | cxl_ops->link_ok(ctx->afu->adapter, ctx->afu)); |
| 224 | flush_work(&ctx->fault_work); /* Only needed for dedicated process */ | 224 | flush_work(&ctx->fault_work); /* Only needed for dedicated process */ |
| 225 | 225 | ||
| 226 | /* | ||
| 227 | * Wait until no further interrupts are presented by the PSL | ||
| 228 | * for this context. | ||
| 229 | */ | ||
| 230 | if (cxl_ops->irq_wait) | ||
| 231 | cxl_ops->irq_wait(ctx); | ||
| 232 | |||
| 226 | /* release the reference to the group leader and mm handling pid */ | 233 | /* release the reference to the group leader and mm handling pid */ |
| 227 | put_pid(ctx->pid); | 234 | put_pid(ctx->pid); |
| 228 | put_pid(ctx->glpid); | 235 | put_pid(ctx->glpid); |
| @@ -274,6 +274,7 @@ static const cxl_p2n_reg_t CXL_PSL_WED_An = {0x0A0}; · 273 unmodified lines | |||
| 274 | #define CXL_PSL_DSISR_An_PE (1ull << (63-4)) /* PSL Error (implementation specific) */ | 274 | #define CXL_PSL_DSISR_An_PE (1ull << (63-4)) /* PSL Error (implementation specific) */ |
| 275 | #define CXL_PSL_DSISR_An_AE (1ull << (63-5)) /* AFU Error */ | 275 | #define CXL_PSL_DSISR_An_AE (1ull << (63-5)) /* AFU Error */ |
| 276 | #define CXL_PSL_DSISR_An_OC (1ull << (63-6)) /* OS Context Warning */ | 276 | #define CXL_PSL_DSISR_An_OC (1ull << (63-6)) /* OS Context Warning */ |
| 277 | #define CXL_PSL_DSISR_PENDING (CXL_PSL_DSISR_TRANS | CXL_PSL_DSISR_An_PE | CXL_PSL_DSISR_An_AE | CXL_PSL_DSISR_An_OC) | ||
| 277 | /* NOTE: Bits 32:63 are undefined if DSISR[DS] = 1 */ | 278 | /* NOTE: Bits 32:63 are undefined if DSISR[DS] = 1 */ |
| 278 | #define CXL_PSL_DSISR_An_M DSISR_NOHPTE /* PTE not found */ | 279 | #define CXL_PSL_DSISR_An_M DSISR_NOHPTE /* PTE not found */ |
| 279 | #define CXL_PSL_DSISR_An_P DSISR_PROTFAULT /* Storage protection violation */ | 280 | #define CXL_PSL_DSISR_An_P DSISR_PROTFAULT /* Storage protection violation */ |
| @@ -855,6 +856,7 @@ struct cxl_backend_ops { · 575 unmodified lines | |||
| 855 | u64 dsisr, u64 errstat); | 856 | u64 dsisr, u64 errstat); |
| 856 | irqreturn_t (*psl_interrupt)(int irq, void *data); | 857 | irqreturn_t (*psl_interrupt)(int irq, void *data); |
| 857 | int (*ack_irq)(struct cxl_context *ctx, u64 tfc, u64 psl_reset_mask); | 858 | int (*ack_irq)(struct cxl_context *ctx, u64 tfc, u64 psl_reset_mask); |
| 859 | void (*irq_wait)(struct cxl_context *ctx); | ||
| 858 | int (*attach_process)(struct cxl_context *ctx, bool kernel, | 860 | int (*attach_process)(struct cxl_context *ctx, bool kernel, |
| 859 | u64 wed, u64 amr); | 861 | u64 wed, u64 amr); |
| 860 | int (*detach_process)(struct cxl_context *ctx); | 862 | int (*detach_process)(struct cxl_context *ctx); |
| @@ -203,7 +203,6 @@ unsigned int cxl_map_irq(struct cxl *adapter, irq_hw_number_t hwirq, · 202 unmodified lines | |||
| 203 | void cxl_unmap_irq(unsigned int virq, void *cookie) | 203 | void cxl_unmap_irq(unsigned int virq, void *cookie) |
| 204 | { | 204 | { |
| 205 | free_irq(virq, cookie); | 205 | free_irq(virq, cookie); |
| 206 | irq_dispose_mapping(virq); | ||
| 207 | } | 206 | } |
| 208 | 207 | ||
| 209 | int cxl_register_one_irq(struct cxl *adapter, | 208 | int cxl_register_one_irq(struct cxl *adapter, |
| @@ -14,6 +14,7 @@ · 13 unmodified lines | |||
| 14 | #include <linux/mutex.h> | 14 | #include <linux/mutex.h> |
| 15 | #include <linux/mm.h> | 15 | #include <linux/mm.h> |
| 16 | #include <linux/uaccess.h> | 16 | #include <linux/uaccess.h> |
| 17 | #include <linux/delay.h> | ||
| 17 | #include <asm/synch.h> | 18 | #include <asm/synch.h> |
| 18 | #include <misc/cxl-base.h> | 19 | #include <misc/cxl-base.h> |
| 19 | 20 | ||
| @@ -797,6 +798,35 @@ static irqreturn_t native_irq_multiplexed(int irq, void *data) · 777 unmodified lines | |||
| 797 | return fail_psl_irq(afu, &irq_info); | 798 | return fail_psl_irq(afu, &irq_info); |
| 798 | } | 799 | } |
| 799 | 800 | ||
| 801 | void native_irq_wait(struct cxl_context *ctx) | ||
| 802 | { | ||
| 803 | u64 dsisr; | ||
| 804 | int timeout = 1000; | ||
| 805 | int ph; | ||
| 806 | |||
| 807 | /* | ||
| 808 | * Wait until no further interrupts are presented by the PSL | ||
| 809 | * for this context. | ||
| 810 | */ | ||
| 811 | while (timeout--) { | ||
| 812 | ph = cxl_p2n_read(ctx->afu, CXL_PSL_PEHandle_An) & 0xffff; | ||
| 813 | if (ph != ctx->pe) | ||
| 814 | return; | ||
| 815 | dsisr = cxl_p2n_read(ctx->afu, CXL_PSL_DSISR_An); | ||
| 816 | if ((dsisr & CXL_PSL_DSISR_PENDING) == 0) | ||
| 817 | return; | ||
| 818 | /* | ||
| 819 | * We are waiting for the workqueue to process our | ||
| 820 | * irq, so need to let that run here. | ||
| 821 | */ | ||
| 822 | msleep(1); | ||
| 823 | } | ||
| 824 | |||
| 825 | dev_warn(&ctx->afu->dev, "WARNING: waiting on DSI for PE %i" | ||
| 826 | " DSISR %016llx!\n", ph, dsisr); | ||
| 827 | return; | ||
| 828 | } | ||
| 829 | |||
| 800 | static irqreturn_t native_slice_irq_err(int irq, void *data) | 830 | static irqreturn_t native_slice_irq_err(int irq, void *data) |
| 801 | { | 831 | { |
| 802 | struct cxl_afu *afu = data; | 832 | struct cxl_afu *afu = data; |
| @@ -1076,6 +1106,7 @@ const struct cxl_backend_ops cxl_native_ops = { · 273 unmodified lines | |||
| 1076 | .handle_psl_slice_error = native_handle_psl_slice_error, | 1106 | .handle_psl_slice_error = native_handle_psl_slice_error, |
| 1077 | .psl_interrupt = NULL, | 1107 | .psl_interrupt = NULL, |
| 1078 | .ack_irq = native_ack_irq, | 1108 | .ack_irq = native_ack_irq, |
| 1109 | .irq_wait = native_irq_wait, | ||
| 1079 | .attach_process = native_attach_process, | 1110 | .attach_process = native_attach_process, |
| 1080 | .detach_process = native_detach_process, | 1111 | .detach_process = native_detach_process, |
| 1081 | .support_attributes = native_support_attributes, | 1112 | .support_attributes = native_support_attributes, |
| @@ -97,6 +97,7 @@ config MMC_RICOH_MMC · 96 unmodified lines | |||
| 97 | config MMC_SDHCI_ACPI | 97 | config MMC_SDHCI_ACPI |
| 98 | tristate "SDHCI support for ACPI enumerated SDHCI controllers" | 98 | tristate "SDHCI support for ACPI enumerated SDHCI controllers" |
| 99 | depends on MMC_SDHCI && ACPI | 99 | depends on MMC_SDHCI && ACPI |
| 100 | select IOSF_MBI if X86 | ||
| 100 | help | 101 | help |
| 101 | This selects support for ACPI enumerated SDHCI controllers, | 102 | This selects support for ACPI enumerated SDHCI controllers, |
| 102 | identified by ACPI Compatibility ID PNP0D40 or specific | 103 | identified by ACPI Compatibility ID PNP0D40 or specific |
| @@ -41,6 +41,11 @@ · 40 unmodified lines | |||
| 41 | #include <linux/mmc/pm.h> | 41 | #include <linux/mmc/pm.h> |
| 42 | #include <linux/mmc/slot-gpio.h> | 42 | #include <linux/mmc/slot-gpio.h> |
| 43 | 43 | ||
| 44 | #ifdef CONFIG_X86 | ||
| 45 | #include <asm/cpu_device_id.h> | ||
| 46 | #include <asm/iosf_mbi.h> | ||
| 47 | #endif | ||
| 48 | |||
| 44 | #include "sdhci.h" | 49 | #include "sdhci.h" |
| 45 | 50 | ||
| 46 | enum { | 51 | enum { |
| @@ -116,6 +121,75 @@ static const struct sdhci_acpi_chip sdhci_acpi_chip_int = { · 69 unmodified lines | |||
| 116 | .ops = &sdhci_acpi_ops_int, | 121 | .ops = &sdhci_acpi_ops_int, |
| 117 | }; | 122 | }; |
| 118 | 123 | ||
| 124 | #ifdef CONFIG_X86 | ||
| 125 | |||
| 126 | static bool sdhci_acpi_byt(void) | ||
| 127 | { | ||
| 128 | static const struct x86_cpu_id byt[] = { | ||
| 129 | { X86_VENDOR_INTEL, 6, 0x37 }, | ||
| 130 | {} | ||
| 131 | }; | ||
| 132 | |||
| 133 | return x86_match_cpu(byt); | ||
| 134 | } | ||
| 135 | |||
| 136 | #define BYT_IOSF_SCCEP 0x63 | ||
| 137 | #define BYT_IOSF_OCP_NETCTRL0 0x1078 | ||
| 138 | #define BYT_IOSF_OCP_TIMEOUT_BASE GENMASK(10, 8) | ||
| 139 | |||
| 140 | static void sdhci_acpi_byt_setting(struct device *dev) | ||
| 141 | { | ||
| 142 | u32 val = 0; | ||
| 143 | |||
| 144 | if (!sdhci_acpi_byt()) | ||
| 145 | return; | ||
| 146 | |||
| 147 | if (iosf_mbi_read(BYT_IOSF_SCCEP, MBI_CR_READ, BYT_IOSF_OCP_NETCTRL0, | ||
| 148 | &val)) { | ||
| 149 | dev_err(dev, "%s read error\n", __func__); | ||
| 150 | return; | ||
| 151 | } | ||
| 152 | |||
| 153 | if (!(val & BYT_IOSF_OCP_TIMEOUT_BASE)) | ||
| 154 | return; | ||
| 155 | |||
| 156 | val &= ~BYT_IOSF_OCP_TIMEOUT_BASE; | ||
| 157 | |||
| 158 | if (iosf_mbi_write(BYT_IOSF_SCCEP, MBI_CR_WRITE, BYT_IOSF_OCP_NETCTRL0, | ||
| 159 | val)) { | ||
| 160 | dev_err(dev, "%s write error\n", __func__); | ||
| 161 | return; | ||
| 162 | } | ||
| 163 | |||
| 164 | dev_dbg(dev, "%s completed\n", __func__); | ||
| 165 | } | ||
| 166 | |||
| 167 | static bool sdhci_acpi_byt_defer(struct device *dev) | ||
| 168 | { | ||
| 169 | if (!sdhci_acpi_byt()) | ||
| 170 | return false; | ||
| 171 | |||
| 172 | if (!iosf_mbi_available()) | ||
| 173 | return true; | ||
| 174 | |||
| 175 | sdhci_acpi_byt_setting(dev); | ||
| 176 | |||
| 177 | return false; | ||
| 178 | } | ||
| 179 | |||
| 180 | #else | ||
| 181 | |||
| 182 | static inline void sdhci_acpi_byt_setting(struct device *dev) | ||
| 183 | { | ||
| 184 | } | ||
| 185 | |||
| 186 | static inline bool sdhci_acpi_byt_defer(struct device *dev) | ||
| 187 | { | ||
| 188 | return false; | ||
| 189 | } | ||
| 190 | |||
| 191 | #endif | ||
| 192 | |||
| 119 | static int bxt_get_cd(struct mmc_host *mmc) | 193 | static int bxt_get_cd(struct mmc_host *mmc) |
| 120 | { | 194 | { |
| 121 | int gpio_cd = mmc_gpio_get_cd(mmc); | 195 | int gpio_cd = mmc_gpio_get_cd(mmc); |
| @@ -322,6 +396,9 @@ static int sdhci_acpi_probe(struct platform_device *pdev) · 200 unmodified lines | |||
| 322 | if (acpi_bus_get_status(device) || !device->status.present) | 396 | if (acpi_bus_get_status(device) || !device->status.present) |
| 323 | return -ENODEV; | 397 | return -ENODEV; |
| 324 | 398 | ||
| 399 | if (sdhci_acpi_byt_defer(dev)) | ||
| 400 | return -EPROBE_DEFER; | ||
| 401 | |||
| 325 | hid = acpi_device_hid(device); | 402 | hid = acpi_device_hid(device); |
| 326 | uid = device->pnp.unique_id; | 403 | uid = device->pnp.unique_id; |
| 327 | 404 | ||
| @@ -447,6 +524,8 @@ static int sdhci_acpi_resume(struct device *dev) · 119 unmodified lines | |||
| 447 | { | 524 | { |
| 448 | struct sdhci_acpi_host *c = dev_get_drvdata(dev); | 525 | struct sdhci_acpi_host *c = dev_get_drvdata(dev); |
| 449 | 526 | ||
| 527 | sdhci_acpi_byt_setting(&c->pdev->dev); | ||
| 528 | |||
| 450 | return sdhci_resume_host(c->host); | 529 | return sdhci_resume_host(c->host); |
| 451 | } | 530 | } |
| 452 | 531 | ||
| @@ -470,6 +549,8 @@ static int sdhci_acpi_runtime_resume(struct device *dev) · 17 unmodified lines | |||
| 470 | { | 549 | { |
| 471 | struct sdhci_acpi_host *c = dev_get_drvdata(dev); | 550 | struct sdhci_acpi_host *c = dev_get_drvdata(dev); |
| 472 | 551 | ||
| 552 | sdhci_acpi_byt_setting(&c->pdev->dev); | ||
| 553 | |||
| 473 | return sdhci_runtime_resume_host(c->host); | 554 | return sdhci_runtime_resume_host(c->host); |
| 474 | } | 555 | } |
| 475 | 556 | ||
| @@ -1129,6 +1129,11 @@ static int sunxi_mmc_probe(struct platform_device *pdev) · 1128 unmodified lines | |||
| 1129 | MMC_CAP_1_8V_DDR | | 1129 | MMC_CAP_1_8V_DDR | |
| 1130 | MMC_CAP_ERASE | MMC_CAP_SDIO_IRQ; | 1130 | MMC_CAP_ERASE | MMC_CAP_SDIO_IRQ; |
| 1131 | 1131 | ||
| 1132 | /* TODO MMC DDR is not working on A80 */ | ||
| 1133 | if (of_device_is_compatible(pdev->dev.of_node, | ||
| 1134 | "allwinner,sun9i-a80-mmc")) | ||
| 1135 | mmc->caps &= ~MMC_CAP_1_8V_DDR; | ||
| 1136 | |||
| 1132 | ret = mmc_of_parse(mmc); | 1137 | ret = mmc_of_parse(mmc); |
| 1133 | if (ret) | 1138 | if (ret) |
| 1134 | goto error_free_dma; | 1139 | goto error_free_dma; |
| @@ -62,9 +62,8 @@ config DUMMY · 61 unmodified lines | |||
| 62 | this device is consigned into oblivion) with a configurable IP | 62 | this device is consigned into oblivion) with a configurable IP |
| 63 | address. It is most commonly used in order to make your currently | 63 | address. It is most commonly used in order to make your currently |
| 64 | inactive SLIP address seem like a real address for local programs. | 64 | inactive SLIP address seem like a real address for local programs. |
| 65 | If you use SLIP or PPP, you might want to say Y here. Since this | 65 | If you use SLIP or PPP, you might want to say Y here. It won't |
| 66 | thing often comes in handy, the default is Y. It won't enlarge your | 66 | enlarge your kernel. What a deal. Read about it in the Network |
| 67 | kernel either. What a deal. Read about it in the Network | ||
| 68 | Administrator's Guide, available from | 67 | Administrator's Guide, available from |
| 69 | <http://www.tldp.org/docs.html#guide>. | 68 | <http://www.tldp.org/docs.html#guide>. |
| 70 | 69 | ||
| @@ -405,7 +405,6 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev, · 404 unmodified lines | |||
| 405 | u32 packets = 0; | 405 | u32 packets = 0; |
| 406 | u32 bytes = 0; | 406 | u32 bytes = 0; |
| 407 | int factor = priv->cqe_factor; | 407 | int factor = priv->cqe_factor; |
| 408 | u64 timestamp = 0; | ||
| 409 | int done = 0; | 408 | int done = 0; |
| 410 | int budget = priv->tx_work_limit; | 409 | int budget = priv->tx_work_limit; |
| 411 | u32 last_nr_txbb; | 410 | u32 last_nr_txbb; |
| @@ -445,9 +444,12 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev, · 33 unmodified lines | |||
| 445 | new_index = be16_to_cpu(cqe->wqe_index) & size_mask; | 444 | new_index = be16_to_cpu(cqe->wqe_index) & size_mask; |
| 446 | 445 | ||
| 447 | do { | 446 | do { |
| 447 | u64 timestamp = 0; | ||
| 448 | |||
| 448 | txbbs_skipped += last_nr_txbb; | 449 | txbbs_skipped += last_nr_txbb; |
| 449 | ring_index = (ring_index + last_nr_txbb) & size_mask; | 450 | ring_index = (ring_index + last_nr_txbb) & size_mask; |
| 450 | if (ring->tx_info[ring_index].ts_requested) | 451 | |
| 452 | if (unlikely(ring->tx_info[ring_index].ts_requested)) | ||
| 451 | timestamp = mlx4_en_get_cqe_ts(cqe); | 453 | timestamp = mlx4_en_get_cqe_ts(cqe); |
| 452 | 454 | ||
| 453 | /* free next descriptor */ | 455 | /* free next descriptor */ |
| @@ -609,7 +609,7 @@ enum mlx5e_link_mode { · 608 unmodified lines | |||
| 609 | MLX5E_100GBASE_KR4 = 22, | 609 | MLX5E_100GBASE_KR4 = 22, |
| 610 | MLX5E_100GBASE_LR4 = 23, | 610 | MLX5E_100GBASE_LR4 = 23, |
| 611 | MLX5E_100BASE_TX = 24, | 611 | MLX5E_100BASE_TX = 24, |
| 612 | MLX5E_100BASE_T = 25, | 612 | MLX5E_1000BASE_T = 25, |
| 613 | MLX5E_10GBASE_T = 26, | 613 | MLX5E_10GBASE_T = 26, |
| 614 | MLX5E_25GBASE_CR = 27, | 614 | MLX5E_25GBASE_CR = 27, |
| 615 | MLX5E_25GBASE_KR = 28, | 615 | MLX5E_25GBASE_KR = 28, |
| @@ -138,10 +138,10 @@ static const struct { · 137 unmodified lines | |||
| 138 | [MLX5E_100BASE_TX] = { | 138 | [MLX5E_100BASE_TX] = { |
| 139 | .speed = 100, | 139 | .speed = 100, |
| 140 | }, | 140 | }, |
| 141 | [MLX5E_100BASE_T] = { | 141 | [MLX5E_1000BASE_T] = { |
| 142 | .supported = SUPPORTED_100baseT_Full, | 142 | .supported = SUPPORTED_1000baseT_Full, |
| 143 | .advertised = ADVERTISED_100baseT_Full, | 143 | .advertised = ADVERTISED_1000baseT_Full, |
| 144 | .speed = 100, | 144 | .speed = 1000, |
| 145 | }, | 145 | }, |
| 146 | [MLX5E_10GBASE_T] = { | 146 | [MLX5E_10GBASE_T] = { |
| 147 | .supported = SUPPORTED_10000baseT_Full, | 147 | .supported = SUPPORTED_10000baseT_Full, |
| @@ -1404,24 +1404,50 @@ static int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5e_priv *priv) · 1403 unmodified lines | |||
| 1404 | return 0; | 1404 | return 0; |
| 1405 | } | 1405 | } |
| 1406 | 1406 | ||
| 1407 | static int mlx5e_set_dev_port_mtu(struct net_device *netdev) | 1407 | static int mlx5e_set_mtu(struct mlx5e_priv *priv, u16 mtu) |
| 1408 | { | 1408 | { |
| 1409 | struct mlx5e_priv *priv = netdev_priv(netdev); | ||
| 1410 | struct mlx5_core_dev *mdev = priv->mdev; | 1409 | struct mlx5_core_dev *mdev = priv->mdev; |
| 1411 | int hw_mtu; | 1410 | u16 hw_mtu = MLX5E_SW2HW_MTU(mtu); |
| 1412 | int err; | 1411 | int err; |
| 1413 | 1412 | ||
| 1414 | err = mlx5_set_port_mtu(mdev, MLX5E_SW2HW_MTU(netdev->mtu), 1); | 1413 | err = mlx5_set_port_mtu(mdev, hw_mtu, 1); |
| 1415 | if (err) | 1414 | if (err) |
| 1416 | return err; | 1415 | return err; |
| 1417 | 1416 | ||
| 1418 | mlx5_query_port_oper_mtu(mdev, &hw_mtu, 1); | 1417 | /* Update vport context MTU */ |
| 1418 | mlx5_modify_nic_vport_mtu(mdev, hw_mtu); | ||
| 1419 | return 0; | ||
| 1420 | } | ||
| 1419 | 1421 | ||
| 1420 | if (MLX5E_HW2SW_MTU(hw_mtu) != netdev->mtu) | 1422 | static void mlx5e_query_mtu(struct mlx5e_priv *priv, u16 *mtu) |
| 1421 | netdev_warn(netdev, "%s: Port MTU %d is different than netdev mtu %d\n", | 1423 | { |
| 1422 | __func__, MLX5E_HW2SW_MTU(hw_mtu), netdev->mtu); | 1424 | struct mlx5_core_dev *mdev = priv->mdev; |
| 1425 | u16 hw_mtu = 0; | ||
| 1426 | int err; | ||
| 1423 | 1427 | ||
| 1424 | netdev->mtu = MLX5E_HW2SW_MTU(hw_mtu); | 1428 | err = mlx5_query_nic_vport_mtu(mdev, &hw_mtu); |
| 1429 | if (err || !hw_mtu) /* fallback to port oper mtu */ | ||
| 1430 | mlx5_query_port_oper_mtu(mdev, &hw_mtu, 1); | ||
| 1431 | |||
| 1432 | *mtu = MLX5E_HW2SW_MTU(hw_mtu); | ||
| 1433 | } | ||
| 1434 | |||
| 1435 | static int mlx5e_set_dev_port_mtu(struct net_device *netdev) | ||
| 1436 | { | ||
| 1437 | struct mlx5e_priv *priv = netdev_priv(netdev); | ||
| 1438 | u16 mtu; | ||
| 1439 | int err; | ||
| 1440 | |||
| 1441 | err = mlx5e_set_mtu(priv, netdev->mtu); | ||
| 1442 | if (err) | ||
| 1443 | return err; | ||
| 1444 | |||
| 1445 | mlx5e_query_mtu(priv, &mtu); | ||
| 1446 | if (mtu != netdev->mtu) | ||
| 1447 | netdev_warn(netdev, "%s: VPort MTU %d is different than netdev mtu %d\n", | ||
| 1448 | __func__, mtu, netdev->mtu); | ||
| 1449 | |||
| 1450 | netdev->mtu = mtu; | ||
| 1425 | return 0; | 1451 | return 0; |
| 1426 | } | 1452 | } |
| 1427 | 1453 | ||
| @@ -1999,22 +2025,27 @@ static int mlx5e_set_features(struct net_device *netdev, · 571 unmodified lines | |||
| 1999 | return err; | 2025 | return err; |
| 2000 | } | 2026 | } |
| 2001 | 2027 | ||
| 2028 | #define MXL5_HW_MIN_MTU 64 | ||
| 2029 | #define MXL5E_MIN_MTU (MXL5_HW_MIN_MTU + ETH_FCS_LEN) | ||
| 2030 | |||
| 2002 | static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) | 2031 | static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) |
| 2003 | { | 2032 | { |
| 2004 | struct mlx5e_priv *priv = netdev_priv(netdev); | 2033 | struct mlx5e_priv *priv = netdev_priv(netdev); |
| 2005 | struct mlx5_core_dev *mdev = priv->mdev; | 2034 | struct mlx5_core_dev *mdev = priv->mdev; |
| 2006 | bool was_opened; | 2035 | bool was_opened; |
| 2007 | int max_mtu; | 2036 | u16 max_mtu; |
| 2037 | u16 min_mtu; | ||
| 2008 | int err = 0; | 2038 | int err = 0; |
| 2009 | 2039 | ||
| 2010 | mlx5_query_port_max_mtu(mdev, &max_mtu, 1); | 2040 | mlx5_query_port_max_mtu(mdev, &max_mtu, 1); |
| 2011 | 2041 | ||
| 2012 | max_mtu = MLX5E_HW2SW_MTU(max_mtu); | 2042 | max_mtu = MLX5E_HW2SW_MTU(max_mtu); |
| 2043 | min_mtu = MLX5E_HW2SW_MTU(MXL5E_MIN_MTU); | ||
| 2013 | 2044 | ||
| 2014 | if (new_mtu > max_mtu) { | 2045 | if (new_mtu > max_mtu || new_mtu < min_mtu) { |
| 2015 | netdev_err(netdev, | 2046 | netdev_err(netdev, |
| 2016 | "%s: Bad MTU (%d) > (%d) Max\n", | 2047 | "%s: Bad MTU (%d), valid range is: [%d..%d]\n", |
| 2017 | __func__, new_mtu, max_mtu); | 2048 | __func__, new_mtu, min_mtu, max_mtu); |
| 2018 | return -EINVAL; | 2049 | return -EINVAL; |
| 2019 | } | 2050 | } |
| 2020 | 2051 | ||
| @@ -2602,7 +2633,16 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv) · 581 unmodified lines | |||
| 2602 | schedule_work(&priv->set_rx_mode_work); | 2633 | schedule_work(&priv->set_rx_mode_work); |
| 2603 | mlx5e_disable_async_events(priv); | 2634 | mlx5e_disable_async_events(priv); |
| 2604 | flush_scheduled_work(); | 2635 | flush_scheduled_work(); |
| 2605 | unregister_netdev(netdev); | 2636 | if (test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) { |
| 2637 | netif_device_detach(netdev); | ||
| 2638 | mutex_lock(&priv->state_lock); | ||
| 2639 | if (test_bit(MLX5E_STATE_OPENED, &priv->state)) | ||
| 2640 | mlx5e_close_locked(netdev); | ||
| 2641 | mutex_unlock(&priv->state_lock); | ||
| 2642 | } else { | ||
| 2643 | unregister_netdev(netdev); | ||
| 2644 | } | ||
| 2645 | |||
| 2606 | mlx5e_tc_cleanup(priv); | 2646 | mlx5e_tc_cleanup(priv); |
| 2607 | mlx5e_vxlan_cleanup(priv); | 2647 | mlx5e_vxlan_cleanup(priv); |
| 2608 | mlx5e_destroy_flow_tables(priv); | 2648 | mlx5e_destroy_flow_tables(priv); |
| @@ -2615,7 +2655,9 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv) · 6 unmodified lines | |||
| 2615 | mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn); | 2655 | mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn); |
| 2616 | mlx5_core_dealloc_pd(priv->mdev, priv->pdn); | 2656 | mlx5_core_dealloc_pd(priv->mdev, priv->pdn); |
| 2617 | mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar); | 2657 | mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar); |
| 2618 | free_netdev(netdev); | 2658 | |
| 2659 | if (!test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) | ||
| 2660 | free_netdev(netdev); | ||
| 2619 | } | 2661 | } |
| 2620 | 2662 | ||
| 2621 | static void *mlx5e_get_netdev(void *vpriv) | 2663 | static void *mlx5e_get_netdev(void *vpriv) |
| @@ -1065,33 +1065,6 @@ unlock_fg: · 1064 unmodified lines | |||
| 1065 | return rule; | 1065 | return rule; |
| 1066 | } | 1066 | } |
| 1067 | 1067 | ||
| 1068 | static struct mlx5_flow_rule *add_rule_to_auto_fg(struct mlx5_flow_table *ft, | ||
| 1069 | u8 match_criteria_enable, | ||
| 1070 | u32 *match_criteria, | ||
| 1071 | u32 *match_value, | ||
| 1072 | u8 action, | ||
| 1073 | u32 flow_tag, | ||
| 1074 | struct mlx5_flow_destination *dest) | ||
| 1075 | { | ||
| 1076 | struct mlx5_flow_rule *rule; | ||
| 1077 | struct mlx5_flow_group *g; | ||
| 1078 | |||
| 1079 | g = create_autogroup(ft, match_criteria_enable, match_criteria); | ||
| 1080 | if (IS_ERR(g)) | ||
| 1081 | return (void *)g; | ||
| 1082 | |||
| 1083 | rule = add_rule_fg(g, match_value, | ||
| 1084 | action, flow_tag, dest); | ||
| 1085 | if (IS_ERR(rule)) { | ||
| 1086 | /* Remove assumes refcount > 0 and autogroup creates a group | ||
| 1087 | * with a refcount = 0. | ||
| 1088 | */ | ||
| 1089 | tree_get_node(&g->node); | ||
| 1090 | tree_remove_node(&g->node); | ||
| 1091 | } | ||
| 1092 | return rule; | ||
| 1093 | } | ||
| 1094 | |||
| 1095 | static struct mlx5_flow_rule * | 1068 | static struct mlx5_flow_rule * |
| 1096 | _mlx5_add_flow_rule(struct mlx5_flow_table *ft, | 1069 | _mlx5_add_flow_rule(struct mlx5_flow_table *ft, |
| 1097 | u8 match_criteria_enable, | 1070 | u8 match_criteria_enable, |
| @@ -1119,8 +1092,23 @@ _mlx5_add_flow_rule(struct mlx5_flow_table *ft, · 21 unmodified lines | |||
| 1119 | goto unlock; | 1092 | goto unlock; |
| 1120 | } | 1093 | } |
| 1121 | 1094 | ||
| 1122 | rule = add_rule_to_auto_fg(ft, match_criteria_enable, match_criteria, | 1095 | g = create_autogroup(ft, match_criteria_enable, match_criteria); |
| 1123 | match_value, action, flow_tag, dest); | 1096 | if (IS_ERR(g)) { |
| 1097 | rule = (void *)g; | ||
| 1098 | goto unlock; | ||
| 1099 | } | ||
| 1100 | |||
| 1101 | rule = add_rule_fg(g, match_value, | ||
| 1102 | action, flow_tag, dest); | ||
| 1103 | if (IS_ERR(rule)) { | ||
| 1104 | /* Remove assumes refcount > 0 and autogroup creates a group | ||
| 1105 | * with a refcount = 0. | ||
| 1106 | */ | ||
| 1107 | unlock_ref_node(&ft->node); | ||
| 1108 | tree_get_node(&g->node); | ||
| 1109 | tree_remove_node(&g->node); | ||
| 1110 | return rule; | ||
| 1111 | } | ||
| 1124 | unlock: | 1112 | unlock: |
| 1125 | unlock_ref_node(&ft->node); | 1113 | unlock_ref_node(&ft->node); |
| 1126 | return rule; | 1114 | return rule; |
| @@ -1288,7 +1276,7 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev, · 161 unmodified lines | |||
| 1288 | { | 1276 | { |
| 1289 | struct mlx5_flow_root_namespace *root_ns = dev->priv.root_ns; | 1277 | struct mlx5_flow_root_namespace *root_ns = dev->priv.root_ns; |
| 1290 | int prio; | 1278 | int prio; |
| 1291 | static struct fs_prio *fs_prio; | 1279 | struct fs_prio *fs_prio; |
| 1292 | struct mlx5_flow_namespace *ns; | 1280 | struct mlx5_flow_namespace *ns; |
| 1293 | 1281 | ||
| 1294 | if (!root_ns) | 1282 | if (!root_ns) |
| @@ -966,7 +966,7 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv) · 965 unmodified lines | |||
| 966 | int err; | 966 | int err; |
| 967 | 967 | ||
| 968 | mutex_lock(&dev->intf_state_mutex); | 968 | mutex_lock(&dev->intf_state_mutex); |
| 969 | if (dev->interface_state == MLX5_INTERFACE_STATE_UP) { | 969 | if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { |
| 970 | dev_warn(&dev->pdev->dev, "%s: interface is up, NOP\n", | 970 | dev_warn(&dev->pdev->dev, "%s: interface is up, NOP\n", |
| 971 | __func__); | 971 | __func__); |
| 972 | goto out; | 972 | goto out; |
| @@ -1133,7 +1133,8 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv) · 160 unmodified lines | |||
| 1133 | if (err) | 1133 | if (err) |
| 1134 | pr_info("failed request module on %s\n", MLX5_IB_MOD); | 1134 | pr_info("failed request module on %s\n", MLX5_IB_MOD); |
| 1135 | 1135 | ||
| 1136 | dev->interface_state = MLX5_INTERFACE_STATE_UP; | 1136 | clear_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state); |
| 1137 | set_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); | ||
| 1137 | out: | 1138 | out: |
| 1138 | mutex_unlock(&dev->intf_state_mutex); | 1139 | mutex_unlock(&dev->intf_state_mutex); |
| 1139 | 1140 | ||
| @@ -1207,7 +1208,7 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv) · 67 unmodified lines | |||
| 1207 | } | 1208 | } |
| 1208 | 1209 | ||
| 1209 | mutex_lock(&dev->intf_state_mutex); | 1210 | mutex_lock(&dev->intf_state_mutex); |
| 1210 | if (dev->interface_state == MLX5_INTERFACE_STATE_DOWN) { | 1211 | if (test_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state)) { |
| 1211 | dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n", | 1212 | dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n", |
| 1212 | __func__); | 1213 | __func__); |
| 1213 | goto out; | 1214 | goto out; |
| @@ -1241,7 +1242,8 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv) · 27 unmodified lines | |||
| 1241 | mlx5_cmd_cleanup(dev); | 1242 | mlx5_cmd_cleanup(dev); |
| 1242 | 1243 | ||
| 1243 | out: | 1244 | out: |
| 1244 | dev->interface_state = MLX5_INTERFACE_STATE_DOWN; | 1245 | clear_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); |
| 1246 | set_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state); | ||
| 1245 | mutex_unlock(&dev->intf_state_mutex); | 1247 | mutex_unlock(&dev->intf_state_mutex); |
| 1246 | return err; | 1248 | return err; |
| 1247 | } | 1249 | } |
| @@ -1452,6 +1454,18 @@ static const struct pci_error_handlers mlx5_err_handler = { · 204 unmodified lines | |||
| 1452 | .resume = mlx5_pci_resume | 1454 | .resume = mlx5_pci_resume |
| 1453 | }; | 1455 | }; |
| 1454 | 1456 | ||
| 1457 | static void shutdown(struct pci_dev *pdev) | ||
| 1458 | { | ||
| 1459 | struct mlx5_core_dev *dev = pci_get_drvdata(pdev); | ||
| 1460 | struct mlx5_priv *priv = &dev->priv; | ||
| 1461 | |||
| 1462 | dev_info(&pdev->dev, "Shutdown was called\n"); | ||
| 1463 | /* Notify mlx5 clients that the kernel is being shut down */ | ||
| 1464 | set_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &dev->intf_state); | ||
| 1465 | mlx5_unload_one(dev, priv); | ||
| 1466 | mlx5_pci_disable_device(dev); | ||
| 1467 | } | ||
| 1468 | |||
| 1455 | static const struct pci_device_id mlx5_core_pci_table[] = { | 1469 | static const struct pci_device_id mlx5_core_pci_table[] = { |
| 1456 | { PCI_VDEVICE(MELLANOX, 0x1011) }, /* Connect-IB */ | 1470 | { PCI_VDEVICE(MELLANOX, 0x1011) }, /* Connect-IB */ |
| 1457 | { PCI_VDEVICE(MELLANOX, 0x1012), MLX5_PCI_DEV_IS_VF}, /* Connect-IB VF */ | 1471 | { PCI_VDEVICE(MELLANOX, 0x1012), MLX5_PCI_DEV_IS_VF}, /* Connect-IB VF */ |
| @@ -1459,6 +1473,8 @@ static const struct pci_device_id mlx5_core_pci_table[] = { · 1 unmodified line | |||
| 1459 | { PCI_VDEVICE(MELLANOX, 0x1014), MLX5_PCI_DEV_IS_VF}, /* ConnectX-4 VF */ | 1473 | { PCI_VDEVICE(MELLANOX, 0x1014), MLX5_PCI_DEV_IS_VF}, /* ConnectX-4 VF */ |
| 1460 | { PCI_VDEVICE(MELLANOX, 0x1015) }, /* ConnectX-4LX */ | 1474 | { PCI_VDEVICE(MELLANOX, 0x1015) }, /* ConnectX-4LX */ |
| 1461 | { PCI_VDEVICE(MELLANOX, 0x1016), MLX5_PCI_DEV_IS_VF}, /* ConnectX-4LX VF */ | 1475 | { PCI_VDEVICE(MELLANOX, 0x1016), MLX5_PCI_DEV_IS_VF}, /* ConnectX-4LX VF */ |
| 1476 | { PCI_VDEVICE(MELLANOX, 0x1017) }, /* ConnectX-5 */ | ||
| 1477 | { PCI_VDEVICE(MELLANOX, 0x1018), MLX5_PCI_DEV_IS_VF}, /* ConnectX-5 VF */ | ||
| 1462 | { 0, } | 1478 | { 0, } |
| 1463 | }; | 1479 | }; |
| 1464 | 1480 | ||
| @@ -1469,6 +1485,7 @@ static struct pci_driver mlx5_core_driver = { · 4 unmodified lines | |||
| 1469 | .id_table = mlx5_core_pci_table, | 1485 | .id_table = mlx5_core_pci_table, |
| 1470 | .probe = init_one, | 1486 | .probe = init_one, |
| 1471 | .remove = remove_one, | 1487 | .remove = remove_one, |
| 1488 | .shutdown = shutdown, | ||
| 1472 | .err_handler = &mlx5_err_handler, | 1489 | .err_handler = &mlx5_err_handler, |
| 1473 | .sriov_configure = mlx5_core_sriov_configure, | 1490 | .sriov_configure = mlx5_core_sriov_configure, |
| 1474 | }; | 1491 | }; |
| @@ -247,8 +247,8 @@ int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, · 246 unmodified lines | |||
| 247 | } | 247 | } |
| 248 | EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status); | 248 | EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status); |
| 249 | 249 | ||
| 250 | static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, int *admin_mtu, | 250 | static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, u16 *admin_mtu, |
| 251 | int *max_mtu, int *oper_mtu, u8 port) | 251 | u16 *max_mtu, u16 *oper_mtu, u8 port) |
| 252 | { | 252 | { |
| 253 | u32 in[MLX5_ST_SZ_DW(pmtu_reg)]; | 253 | u32 in[MLX5_ST_SZ_DW(pmtu_reg)]; |
| 254 | u32 out[MLX5_ST_SZ_DW(pmtu_reg)]; | 254 | u32 out[MLX5_ST_SZ_DW(pmtu_reg)]; |
| @@ -268,7 +268,7 @@ static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, int *admin_mtu, · 13 unmodified lines | |||
| 268 | *admin_mtu = MLX5_GET(pmtu_reg, out, admin_mtu); | 268 | *admin_mtu = MLX5_GET(pmtu_reg, out, admin_mtu); |
| 269 | } | 269 | } |
| 270 | 270 | ||
| 271 | int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port) | 271 | int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port) |
| 272 | { | 272 | { |
| 273 | u32 in[MLX5_ST_SZ_DW(pmtu_reg)]; | 273 | u32 in[MLX5_ST_SZ_DW(pmtu_reg)]; |
| 274 | u32 out[MLX5_ST_SZ_DW(pmtu_reg)]; | 274 | u32 out[MLX5_ST_SZ_DW(pmtu_reg)]; |
| @@ -283,14 +283,14 @@ int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port) · 8 unmodified lines | |||
| 283 | } | 283 | } |
| 284 | EXPORT_SYMBOL_GPL(mlx5_set_port_mtu); | 284 | EXPORT_SYMBOL_GPL(mlx5_set_port_mtu); |
| 285 | 285 | ||
| 286 | void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu, | 286 | void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, |
| 287 | u8 port) | 287 | u8 port) |
| 288 | { | 288 | { |
| 289 | mlx5_query_port_mtu(dev, NULL, max_mtu, NULL, port); | 289 | mlx5_query_port_mtu(dev, NULL, max_mtu, NULL, port); |
| 290 | } | 290 | } |
| 291 | EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu); | 291 | EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu); |
| 292 | 292 | ||
| 293 | void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu, | 293 | void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu, |
| 294 | u8 port) | 294 | u8 port) |
| 295 | { | 295 | { |
| 296 | mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu, port); | 296 | mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu, port); |
| @@ -196,6 +196,46 @@ int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev, · 195 unmodified lines | |||
| 196 | } | 196 | } |
| 197 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_address); | 197 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_address); |
| 198 | 198 | ||
| 199 | int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu) | ||
| 200 | { | ||
| 201 | int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); | ||
| 202 | u32 *out; | ||
| 203 | int err; | ||
| 204 | |||
| 205 | out = mlx5_vzalloc(outlen); | ||
| 206 | if (!out) | ||
| 207 | return -ENOMEM; | ||
| 208 | |||
| 209 | err = mlx5_query_nic_vport_context(mdev, 0, out, outlen); | ||
| 210 | if (!err) | ||
| 211 | *mtu = MLX5_GET(query_nic_vport_context_out, out, | ||
| 212 | nic_vport_context.mtu); | ||
| 213 | |||
| 214 | kvfree(out); | ||
| 215 | return err; | ||
| 216 | } | ||
| 217 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mtu); | ||
| 218 | |||
| 219 | int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu) | ||
| 220 | { | ||
| 221 | int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); | ||
| 222 | void *in; | ||
| 223 | int err; | ||
| 224 | |||
| 225 | in = mlx5_vzalloc(inlen); | ||
| 226 | if (!in) | ||
| 227 | return -ENOMEM; | ||
| 228 | |||
| 229 | MLX5_SET(modify_nic_vport_context_in, in, field_select.mtu, 1); | ||
| 230 | MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.mtu, mtu); | ||
| 231 | |||
| 232 | err = mlx5_modify_nic_vport_context(mdev, in, inlen); | ||
| 233 | |||
| 234 | kvfree(in); | ||
| 235 | return err; | ||
| 236 | } | ||
| 237 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mtu); | ||
| 238 | |||
| 199 | int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, | 239 | int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, |
| 200 | u32 vport, | 240 | u32 vport, |
| 201 | enum mlx5_list_type list_type, | 241 | enum mlx5_list_type list_type, |
| @@ -37,8 +37,8 @@ · 36 unmodified lines | |||
| 37 | 37 | ||
| 38 | #define _QLCNIC_LINUX_MAJOR 5 | 38 | #define _QLCNIC_LINUX_MAJOR 5 |
| 39 | #define _QLCNIC_LINUX_MINOR 3 | 39 | #define _QLCNIC_LINUX_MINOR 3 |
| 40 | #define _QLCNIC_LINUX_SUBVERSION 63 | 40 | #define _QLCNIC_LINUX_SUBVERSION 64 |
| 41 | #define QLCNIC_LINUX_VERSIONID "5.3.63" | 41 | #define QLCNIC_LINUX_VERSIONID "5.3.64" |
| 42 | #define QLCNIC_DRV_IDC_VER 0x01 | 42 | #define QLCNIC_DRV_IDC_VER 0x01 |
| 43 | #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ | 43 | #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ |
| 44 | (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) | 44 | (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) |
| @@ -49,7 +49,6 @@ struct socfpga_dwmac { · 48 unmodified lines | |||
| 49 | u32 reg_shift; | 49 | u32 reg_shift; |
| 50 | struct device *dev; | 50 | struct device *dev; |
| 51 | struct regmap *sys_mgr_base_addr; | 51 | struct regmap *sys_mgr_base_addr; |
| 52 | struct reset_control *stmmac_rst; | ||
| 53 | void __iomem *splitter_base; | 52 | void __iomem *splitter_base; |
| 54 | bool f2h_ptp_ref_clk; | 53 | bool f2h_ptp_ref_clk; |
| 55 | }; | 54 | }; |
| @@ -92,15 +91,6 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device * · 36 unmodified lines | |||
| 92 | struct device_node *np_splitter; | 91 | struct device_node *np_splitter; |
| 93 | struct resource res_splitter; | 92 | struct resource res_splitter; |
| 94 | 93 | ||
| 95 | dwmac->stmmac_rst = devm_reset_control_get(dev, | ||
| 96 | STMMAC_RESOURCE_NAME); | ||
| 97 | if (IS_ERR(dwmac->stmmac_rst)) { | ||
| 98 | dev_info(dev, "Could not get reset control!\n"); | ||
| 99 | if (PTR_ERR(dwmac->stmmac_rst) == -EPROBE_DEFER) | ||
| 100 | return -EPROBE_DEFER; | ||
| 101 | dwmac->stmmac_rst = NULL; | ||
| 102 | } | ||
| 103 | |||
| 104 | dwmac->interface = of_get_phy_mode(np); | 94 | dwmac->interface = of_get_phy_mode(np); |
| 105 | 95 | ||
| 106 | sys_mgr_base_addr = syscon_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); | 96 | sys_mgr_base_addr = syscon_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); |
| @@ -194,30 +184,23 @@ static int socfpga_dwmac_setup(struct socfpga_dwmac *dwmac) · 87 unmodified lines | |||
| 194 | return 0; | 184 | return 0; |
| 195 | } | 185 | } |
| 196 | 186 | ||
| 197 | static void socfpga_dwmac_exit(struct platform_device *pdev, void *priv) | ||
| 198 | { | ||
| 199 | struct socfpga_dwmac *dwmac = priv; | ||
| 200 | |||
| 201 | /* On socfpga platform exit, assert and hold reset to the | ||
| 202 | * enet controller - the default state after a hard reset. | ||
| 203 | */ | ||
| 204 | if (dwmac->stmmac_rst) | ||
| 205 | reset_control_assert(dwmac->stmmac_rst); | ||
| 206 | } | ||
| 207 | |||
| 208 | static int socfpga_dwmac_init(struct platform_device *pdev, void *priv) | 187 | static int socfpga_dwmac_init(struct platform_device *pdev, void *priv) |
| 209 | { | 188 | { |
| 210 | struct socfpga_dwmac *dwmac = priv; | 189 | struct socfpga_dwmac *dwmac = priv; |
| 211 | struct net_device *ndev = platform_get_drvdata(pdev); | 190 | struct net_device *ndev = platform_get_drvdata(pdev); |
| 212 | struct stmmac_priv *stpriv = NULL; | 191 | struct stmmac_priv *stpriv = NULL; |
| 213 | int ret = 0; | 192 | int ret = 0; |
| 214 | 193 | ||
| 215 | if (ndev) | 194 | if (!ndev) |
| 216 | stpriv = netdev_priv(ndev); | 195 | return -EINVAL; |
| 196 | |||
| 197 | stpriv = netdev_priv(ndev); | ||
| 198 | if (!stpriv) | ||
| 199 | return -EINVAL; | ||
| 217 | 200 | ||
| 218 | /* Assert reset to the enet controller before changing the phy mode */ | 201 | /* Assert reset to the enet controller before changing the phy mode */ |
| 219 | if (dwmac->stmmac_rst) | 202 | if (stpriv->stmmac_rst) |
| 220 | reset_control_assert(dwmac->stmmac_rst); | 203 | reset_control_assert(stpriv->stmmac_rst); |
| 221 | 204 | ||
| 222 | /* Setup the phy mode in the system manager registers according to | 205 | /* Setup the phy mode in the system manager registers according to |
| 223 | * devicetree configuration | 206 | * devicetree configuration |
| @@ -227,8 +210,8 @@ static int socfpga_dwmac_init(struct platform_device *pdev, void *priv) · 3 unmodified lines | |||
| 227 | /* Deassert reset for the phy configuration to be sampled by | 210 | /* Deassert reset for the phy configuration to be sampled by |
| 228 | * the enet controller, and operation to start in requested mode | 211 | * the enet controller, and operation to start in requested mode |
| 229 | */ | 212 | */ |
| 230 | if (dwmac->stmmac_rst) | 213 | if (stpriv->stmmac_rst) |
| 231 | reset_control_deassert(dwmac->stmmac_rst); | 214 | reset_control_deassert(stpriv->stmmac_rst); |
| 232 | 215 | ||
| 233 | /* Before the enet controller is suspended, the phy is suspended. | 216 | /* Before the enet controller is suspended, the phy is suspended. |
| 234 | * This causes the phy clock to be gated. The enet controller is | 217 | * This causes the phy clock to be gated. The enet controller is |
| @@ -245,7 +228,7 @@ static int socfpga_dwmac_init(struct platform_device *pdev, void *priv) · 10 unmodified lines | |||
| 245 | * control register 0, and can be modified by the phy driver | 228 | * control register 0, and can be modified by the phy driver |
| 246 | * framework. | 229 | * framework. |
| 247 | */ | 230 | */ |
| 248 | if (stpriv && stpriv->phydev) | 231 | if (stpriv->phydev) |
| 249 | phy_resume(stpriv->phydev); | 232 | phy_resume(stpriv->phydev); |
| 250 | 233 | ||
| 251 | return ret; | 234 | return ret; |
| @@ -285,14 +268,13 @@ static int socfpga_dwmac_probe(struct platform_device *pdev) · 33 unmodified lines | |||
| 285 | 268 | ||
| 286 | plat_dat->bsp_priv = dwmac; | 269 | plat_dat->bsp_priv = dwmac; |
| 287 | plat_dat->init = socfpga_dwmac_init; | 270 | plat_dat->init = socfpga_dwmac_init; |
| 288 | plat_dat->exit = socfpga_dwmac_exit; | ||
| 289 | plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed; | 271 | plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed; |
| 290 | 272 | ||
| 291 | ret = socfpga_dwmac_init(pdev, plat_dat->bsp_priv); | 273 | ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); |
| 292 | if (ret) | 274 | if (!ret) |
| 293 | return ret; | 275 | ret = socfpga_dwmac_init(pdev, dwmac); |
| 294 | 276 | ||
| 295 | return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); | 277 | return ret; |
| 296 | } | 278 | } |
| 297 | 279 | ||
| 298 | static const struct of_device_id socfpga_dwmac_match[] = { | 280 | static const struct of_device_id socfpga_dwmac_match[] = { |
| @@ -880,12 +880,12 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb, · 879 unmodified lines | |||
| 880 | macsec_skb_cb(skb)->valid = false; | 880 | macsec_skb_cb(skb)->valid = false; |
| 881 | skb = skb_share_check(skb, GFP_ATOMIC); | 881 | skb = skb_share_check(skb, GFP_ATOMIC); |
| 882 | if (!skb) | 882 | if (!skb) |
| 883 | return NULL; | 883 | return ERR_PTR(-ENOMEM); |
| 884 | 884 | ||
| 885 | req = aead_request_alloc(rx_sa->key.tfm, GFP_ATOMIC); | 885 | req = aead_request_alloc(rx_sa->key.tfm, GFP_ATOMIC); |
| 886 | if (!req) { | 886 | if (!req) { |
| 887 | kfree_skb(skb); | 887 | kfree_skb(skb); |
| 888 | return NULL; | 888 | return ERR_PTR(-ENOMEM); |
| 889 | } | 889 | } |
| 890 | 890 | ||
| 891 | hdr = (struct macsec_eth_header *)skb->data; | 891 | hdr = (struct macsec_eth_header *)skb->data; |
| @@ -905,7 +905,7 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb, · 13 unmodified lines | |||
| 905 | skb = skb_unshare(skb, GFP_ATOMIC); | 905 | skb = skb_unshare(skb, GFP_ATOMIC); |
| 906 | if (!skb) { | 906 | if (!skb) { |
| 907 | aead_request_free(req); | 907 | aead_request_free(req); |
| 908 | return NULL; | 908 | return ERR_PTR(-ENOMEM); |
| 909 | } | 909 | } |
| 910 | } else { | 910 | } else { |
| 911 | /* integrity only: all headers + data authenticated */ | 911 | /* integrity only: all headers + data authenticated */ |
| @@ -921,14 +921,14 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb, · 9 unmodified lines | |||
| 921 | dev_hold(dev); | 921 | dev_hold(dev); |
| 922 | ret = crypto_aead_decrypt(req); | 922 | ret = crypto_aead_decrypt(req); |
| 923 | if (ret == -EINPROGRESS) { | 923 | if (ret == -EINPROGRESS) { |
| 924 | return NULL; | 924 | return ERR_PTR(ret); |
| 925 | } else if (ret != 0) { | 925 | } else if (ret != 0) { |
| 926 | /* decryption/authentication failed | 926 | /* decryption/authentication failed |
| 927 | * 10.6 if validateFrames is disabled, deliver anyway | 927 | * 10.6 if validateFrames is disabled, deliver anyway |
| 928 | */ | 928 | */ |
| 929 | if (ret != -EBADMSG) { | 929 | if (ret != -EBADMSG) { |
| 930 | kfree_skb(skb); | 930 | kfree_skb(skb); |
| 931 | skb = NULL; | 931 | skb = ERR_PTR(ret); |
| 932 | } | 932 | } |
| 933 | } else { | 933 | } else { |
| 934 | macsec_skb_cb(skb)->valid = true; | 934 | macsec_skb_cb(skb)->valid = true; |
| @@ -1146,8 +1146,10 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb) · 211 unmodified lines | |||
| 1146 | secy->validate_frames != MACSEC_VALIDATE_DISABLED) | 1146 | secy->validate_frames != MACSEC_VALIDATE_DISABLED) |
| 1147 | skb = macsec_decrypt(skb, dev, rx_sa, sci, secy); | 1147 | skb = macsec_decrypt(skb, dev, rx_sa, sci, secy); |
| 1148 | 1148 | ||
| 1149 | if (!skb) { | 1149 | if (IS_ERR(skb)) { |
| 1150 | macsec_rxsa_put(rx_sa); | 1150 | /* the decrypt callback needs the reference */ |
| 1151 | if (PTR_ERR(skb) != -EINPROGRESS) | ||
| 1152 | macsec_rxsa_put(rx_sa); | ||
| 1151 | rcu_read_unlock(); | 1153 | rcu_read_unlock(); |
| 1152 | *pskb = NULL; | 1154 | *pskb = NULL; |
| 1153 | return RX_HANDLER_CONSUMED; | 1155 | return RX_HANDLER_CONSUMED; |
| @@ -1161,7 +1163,8 @@ deliver: · 7 unmodified lines | |||
| 1161 | macsec_extra_len(macsec_skb_cb(skb)->has_sci)); | 1163 | macsec_extra_len(macsec_skb_cb(skb)->has_sci)); |
| 1162 | macsec_reset_skb(skb, secy->netdev); | 1164 | macsec_reset_skb(skb, secy->netdev); |
| 1163 | 1165 | ||
| 1164 | macsec_rxsa_put(rx_sa); | 1166 | if (rx_sa) |
| 1167 | macsec_rxsa_put(rx_sa); | ||
| 1165 | count_rx(dev, skb->len); | 1168 | count_rx(dev, skb->len); |
| 1166 | 1169 | ||
| 1167 | rcu_read_unlock(); | 1170 | rcu_read_unlock(); |
| @@ -1622,8 +1625,9 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info) · 454 unmodified lines | |||
| 1622 | } | 1625 | } |
| 1623 | 1626 | ||
| 1624 | rx_sa = kmalloc(sizeof(*rx_sa), GFP_KERNEL); | 1627 | rx_sa = kmalloc(sizeof(*rx_sa), GFP_KERNEL); |
| 1625 | if (init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), secy->key_len, | 1628 | if (!rx_sa || init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), |
| 1626 | secy->icv_len)) { | 1629 | secy->key_len, secy->icv_len)) { |
| 1630 | kfree(rx_sa); | ||
| 1627 | rtnl_unlock(); | 1631 | rtnl_unlock(); |
| 1628 | return -ENOMEM; | 1632 | return -ENOMEM; |
| 1629 | } | 1633 | } |
| @@ -1768,6 +1772,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info) · 138 unmodified lines | |||
| 1768 | tx_sa = kmalloc(sizeof(*tx_sa), GFP_KERNEL); | 1772 | tx_sa = kmalloc(sizeof(*tx_sa), GFP_KERNEL); |
| 1769 | if (!tx_sa || init_tx_sa(tx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), | 1773 | if (!tx_sa || init_tx_sa(tx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), |
| 1770 | secy->key_len, secy->icv_len)) { | 1774 | secy->key_len, secy->icv_len)) { |
| 1775 | kfree(tx_sa); | ||
| 1771 | rtnl_unlock(); | 1776 | rtnl_unlock(); |
| 1772 | return -ENOMEM; | 1777 | return -ENOMEM; |
| 1773 | } | 1778 | } |
| @@ -2227,7 +2232,8 @@ static int nla_put_secy(struct macsec_secy *secy, struct sk_buff *skb) · 453 unmodified lines | |||
| 2227 | return 1; | 2232 | return 1; |
| 2228 | 2233 | ||
| 2229 | if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci) || | 2234 | if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci) || |
| 2230 | nla_put_u64(skb, MACSEC_SECY_ATTR_CIPHER_SUITE, DEFAULT_CIPHER_ID) || | 2235 | nla_put_u64(skb, MACSEC_SECY_ATTR_CIPHER_SUITE, |
| 2236 | MACSEC_DEFAULT_CIPHER_ID) || | ||
| 2231 | nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) || | 2237 | nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) || |
| 2232 | nla_put_u8(skb, MACSEC_SECY_ATTR_OPER, secy->operational) || | 2238 | nla_put_u8(skb, MACSEC_SECY_ATTR_OPER, secy->operational) || |
| 2233 | nla_put_u8(skb, MACSEC_SECY_ATTR_PROTECT, secy->protect_frames) || | 2239 | nla_put_u8(skb, MACSEC_SECY_ATTR_PROTECT, secy->protect_frames) || |
| @@ -2268,7 +2274,7 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev, · 34 unmodified lines | |||
| 2268 | if (!hdr) | 2274 | if (!hdr) |
| 2269 | return -EMSGSIZE; | 2275 | return -EMSGSIZE; |
| 2270 | 2276 | ||
| 2271 | rtnl_lock(); | 2277 | genl_dump_check_consistent(cb, hdr, &macsec_fam); |
| 2272 | 2278 | ||
| 2273 | if (nla_put_u32(skb, MACSEC_ATTR_IFINDEX, dev->ifindex)) | 2279 | if (nla_put_u32(skb, MACSEC_ATTR_IFINDEX, dev->ifindex)) |
| 2274 | goto nla_put_failure; | 2280 | goto nla_put_failure; |
| @@ -2429,18 +2435,17 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev, · 154 unmodified lines | |||
| 2429 | 2435 | ||
| 2430 | nla_nest_end(skb, rxsc_list); | 2436 | nla_nest_end(skb, rxsc_list); |
| 2431 | 2437 | ||
| 2432 | rtnl_unlock(); | ||
| 2433 | |||
| 2434 | genlmsg_end(skb, hdr); | 2438 | genlmsg_end(skb, hdr); |
| 2435 | 2439 | ||
| 2436 | return 0; | 2440 | return 0; |
| 2437 | 2441 | ||
| 2438 | nla_put_failure: | 2442 | nla_put_failure: |
| 2439 | rtnl_unlock(); | ||
| 2440 | genlmsg_cancel(skb, hdr); | 2443 | genlmsg_cancel(skb, hdr); |
| 2441 | return -EMSGSIZE; | 2444 | return -EMSGSIZE; |
| 2442 | } | 2445 | } |
| 2443 | 2446 | ||
| 2447 | static int macsec_generation = 1; /* protected by RTNL */ | ||
| 2448 | |||
| 2444 | static int macsec_dump_txsc(struct sk_buff *skb, struct netlink_callback *cb) | 2449 | static int macsec_dump_txsc(struct sk_buff *skb, struct netlink_callback *cb) |
| 2445 | { | 2450 | { |
| 2446 | struct net *net = sock_net(skb->sk); | 2451 | struct net *net = sock_net(skb->sk); |
| @@ -2450,6 +2455,10 @@ static int macsec_dump_txsc(struct sk_buff *skb, struct netlink_callback *cb) · 3 unmodified lines | |||
| 2450 | dev_idx = cb->args[0]; | 2455 | dev_idx = cb->args[0]; |
| 2451 | 2456 | ||
| 2452 | d = 0; | 2457 | d = 0; |
| 2458 | rtnl_lock(); | ||
| 2459 | |||
| 2460 | cb->seq = macsec_generation; | ||
| 2461 | |||
| 2453 | for_each_netdev(net, dev) { | 2462 | for_each_netdev(net, dev) { |
| 2454 | struct macsec_secy *secy; | 2463 | struct macsec_secy *secy; |
| 2455 | 2464 | ||
| @@ -2467,6 +2476,7 @@ next: · 11 unmodified lines | |||
| 2467 | } | 2476 | } |
| 2468 | 2477 | ||
| 2469 | done: | 2478 | done: |
| 2479 | rtnl_unlock(); | ||
| 2470 | cb->args[0] = d; | 2480 | cb->args[0] = d; |
| 2471 | return skb->len; | 2481 | return skb->len; |
| 2472 | } | 2482 | } |
| @@ -2920,10 +2930,14 @@ static void macsec_dellink(struct net_device *dev, struct list_head *head) · 447 unmodified lines | |||
| 2920 | struct net_device *real_dev = macsec->real_dev; | 2930 | struct net_device *real_dev = macsec->real_dev; |
| 2921 | struct macsec_rxh_data *rxd = macsec_data_rtnl(real_dev); | 2931 | struct macsec_rxh_data *rxd = macsec_data_rtnl(real_dev); |
| 2922 | 2932 | ||
| 2933 | macsec_generation++; | ||
| 2934 | |||
| 2923 | unregister_netdevice_queue(dev, head); | 2935 | unregister_netdevice_queue(dev, head); |
| 2924 | list_del_rcu(&macsec->secys); | 2936 | list_del_rcu(&macsec->secys); |
| 2925 | if (list_empty(&rxd->secys)) | 2937 | if (list_empty(&rxd->secys)) { |
| 2926 | netdev_rx_handler_unregister(real_dev); | 2938 | netdev_rx_handler_unregister(real_dev); |
| 2939 | kfree(rxd); | ||
| 2940 | } | ||
| 2927 | 2941 | ||
| 2928 | macsec_del_dev(macsec); | 2942 | macsec_del_dev(macsec); |
| 2929 | } | 2943 | } |
| @@ -2945,8 +2959,10 @@ static int register_macsec_dev(struct net_device *real_dev, · 15 unmodified lines | |||
| 2945 | 2959 | ||
| 2946 | err = netdev_rx_handler_register(real_dev, macsec_handle_frame, | 2960 | err = netdev_rx_handler_register(real_dev, macsec_handle_frame, |
| 2947 | rxd); | 2961 | rxd); |
| 2948 | if (err < 0) | 2962 | if (err < 0) { |
| 2963 | kfree(rxd); | ||
| 2949 | return err; | 2964 | return err; |
| 2965 | } | ||
| 2950 | } | 2966 | } |
| 2951 | 2967 | ||
| 2952 | list_add_tail_rcu(&macsec->secys, &rxd->secys); | 2968 | list_add_tail_rcu(&macsec->secys, &rxd->secys); |
| @@ -3066,6 +3082,8 @@ static int macsec_newlink(struct net *net, struct net_device *dev, · 113 unmodified lines | |||
| 3066 | if (err < 0) | 3082 | if (err < 0) |
| 3067 | goto del_dev; | 3083 | goto del_dev; |
| 3068 | 3084 | ||
| 3085 | macsec_generation++; | ||
| 3086 | |||
| 3069 | dev_hold(real_dev); | 3087 | dev_hold(real_dev); |
| 3070 | 3088 | ||
| 3071 | return 0; | 3089 | return 0; |
| @@ -3079,7 +3097,7 @@ unregister: · 7 unmodified lines | |||
| 3079 | 3097 | ||
| 3080 | static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[]) | 3098 | static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[]) |
| 3081 | { | 3099 | { |
| 3082 | u64 csid = DEFAULT_CIPHER_ID; | 3100 | u64 csid = MACSEC_DEFAULT_CIPHER_ID; |
| 3083 | u8 icv_len = DEFAULT_ICV_LEN; | 3101 | u8 icv_len = DEFAULT_ICV_LEN; |
| 3084 | int flag; | 3102 | int flag; |
| 3085 | bool es, scb, sci; | 3103 | bool es, scb, sci; |
| @@ -3094,8 +3112,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[]) · 8 unmodified lines | |||
| 3094 | icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]); | 3112 | icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]); |
| 3095 | 3113 | ||
| 3096 | switch (csid) { | 3114 | switch (csid) { |
| 3097 | case DEFAULT_CIPHER_ID: | 3115 | case MACSEC_DEFAULT_CIPHER_ID: |
| 3098 | case DEFAULT_CIPHER_ALT: | 3116 | case MACSEC_DEFAULT_CIPHER_ALT: |
| 3099 | if (icv_len < MACSEC_MIN_ICV_LEN || | 3117 | if (icv_len < MACSEC_MIN_ICV_LEN || |
| 3100 | icv_len > MACSEC_MAX_ICV_LEN) | 3118 | icv_len > MACSEC_MAX_ICV_LEN) |
| 3101 | return -EINVAL; | 3119 | return -EINVAL; |
| @@ -3129,8 +3147,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[]) · 27 unmodified lines | |||
| 3129 | nla_get_u8(data[IFLA_MACSEC_VALIDATION]) > MACSEC_VALIDATE_MAX) | 3147 | nla_get_u8(data[IFLA_MACSEC_VALIDATION]) > MACSEC_VALIDATE_MAX) |
| 3130 | return -EINVAL; | 3148 | return -EINVAL; |
| 3131 | 3149 | ||
| 3132 | if ((data[IFLA_MACSEC_PROTECT] && | 3150 | if ((data[IFLA_MACSEC_REPLAY_PROTECT] && |
| 3133 | nla_get_u8(data[IFLA_MACSEC_PROTECT])) && | 3151 | nla_get_u8(data[IFLA_MACSEC_REPLAY_PROTECT])) && |
| 3134 | !data[IFLA_MACSEC_WINDOW]) | 3152 | !data[IFLA_MACSEC_WINDOW]) |
| 3135 | return -EINVAL; | 3153 | return -EINVAL; |
| 3136 | 3154 | ||
| @@ -3168,7 +3186,8 @@ static int macsec_fill_info(struct sk_buff *skb, · 31 unmodified lines | |||
| 3168 | 3186 | ||
| 3169 | if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci) || | 3187 | if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci) || |
| 3170 | nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) || | 3188 | nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) || |
| 3171 | nla_put_u64(skb, IFLA_MACSEC_CIPHER_SUITE, DEFAULT_CIPHER_ID) || | 3189 | nla_put_u64(skb, IFLA_MACSEC_CIPHER_SUITE, |
| 3190 | MACSEC_DEFAULT_CIPHER_ID) || | ||
| 3172 | nla_put_u8(skb, IFLA_MACSEC_ENCODING_SA, tx_sc->encoding_sa) || | 3191 | nla_put_u8(skb, IFLA_MACSEC_ENCODING_SA, tx_sc->encoding_sa) || |
| 3173 | nla_put_u8(skb, IFLA_MACSEC_ENCRYPT, tx_sc->encrypt) || | 3192 | nla_put_u8(skb, IFLA_MACSEC_ENCRYPT, tx_sc->encrypt) || |
| 3174 | nla_put_u8(skb, IFLA_MACSEC_PROTECT, secy->protect_frames) || | 3193 | nla_put_u8(skb, IFLA_MACSEC_PROTECT, secy->protect_frames) || |
| @@ -135,7 +135,7 @@ MODULE_LICENSE("GPL"); · 134 unmodified lines | |||
| 135 | /* Field definitions */ | 135 | /* Field definitions */ |
| 136 | #define HCI_ACCEL_MASK 0x7fff | 136 | #define HCI_ACCEL_MASK 0x7fff |
| 137 | #define HCI_HOTKEY_DISABLE 0x0b | 137 | #define HCI_HOTKEY_DISABLE 0x0b |
| 138 | #define HCI_HOTKEY_ENABLE 0x01 | 138 | #define HCI_HOTKEY_ENABLE 0x09 |
| 139 | #define HCI_HOTKEY_SPECIAL_FUNCTIONS 0x10 | 139 | #define HCI_HOTKEY_SPECIAL_FUNCTIONS 0x10 |
| 140 | #define HCI_LCD_BRIGHTNESS_BITS 3 | 140 | #define HCI_LCD_BRIGHTNESS_BITS 3 |
| 141 | #define HCI_LCD_BRIGHTNESS_SHIFT (16-HCI_LCD_BRIGHTNESS_BITS) | 141 | #define HCI_LCD_BRIGHTNESS_SHIFT (16-HCI_LCD_BRIGHTNESS_BITS) |
| @@ -2669,9 +2669,9 @@ static int __init mport_init(void) · 2668 unmodified lines | |||
| 2669 | 2669 | ||
| 2670 | /* Create device class needed by udev */ | 2670 | /* Create device class needed by udev */ |
| 2671 | dev_class = class_create(THIS_MODULE, DRV_NAME); | 2671 | dev_class = class_create(THIS_MODULE, DRV_NAME); |
| 2672 | if (!dev_class) { | 2672 | if (IS_ERR(dev_class)) { |
| 2673 | rmcd_error("Unable to create " DRV_NAME " class"); | 2673 | rmcd_error("Unable to create " DRV_NAME " class"); |
| 2674 | return -EINVAL; | 2674 | return PTR_ERR(dev_class); |
| 2675 | } | 2675 | } |
| 2676 | 2676 | ||
| 2677 | ret = alloc_chrdev_region(&dev_number, 0, RIO_MAX_MPORTS, DRV_NAME); | 2677 | ret = alloc_chrdev_region(&dev_number, 0, RIO_MAX_MPORTS, DRV_NAME); |
| @@ -56,6 +56,7 @@ static int sclp_ctl_ioctl_sccb(void __user *user_area) · 55 unmodified lines | |||
| 56 | { | 56 | { |
| 57 | struct sclp_ctl_sccb ctl_sccb; | 57 | struct sclp_ctl_sccb ctl_sccb; |
| 58 | struct sccb_header *sccb; | 58 | struct sccb_header *sccb; |
| 59 | unsigned long copied; | ||
| 59 | int rc; | 60 | int rc; |
| 60 | 61 | ||
| 61 | if (copy_from_user(&ctl_sccb, user_area, sizeof(ctl_sccb))) | 62 | if (copy_from_user(&ctl_sccb, user_area, sizeof(ctl_sccb))) |
| @@ -65,14 +66,15 @@ static int sclp_ctl_ioctl_sccb(void __user *user_area) · 3 unmodified lines | |||
| 65 | sccb = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA); | 66 | sccb = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA); |
| 66 | if (!sccb) | 67 | if (!sccb) |
| 67 | return -ENOMEM; | 68 | return -ENOMEM; |
| 68 | if (copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), sizeof(*sccb))) { | 69 | copied = PAGE_SIZE - |
| 70 | copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), PAGE_SIZE); | ||
| 71 | if (offsetof(struct sccb_header, length) + | ||
| 72 | sizeof(sccb->length) > copied || sccb->length > copied) { | ||
| 69 | rc = -EFAULT; | 73 | rc = -EFAULT; |
| 70 | goto out_free; | 74 | goto out_free; |
| 71 | } | 75 | } |
| 72 | if (sccb->length > PAGE_SIZE || sccb->length < 8) | 76 | if (sccb->length < 8) { |
| 73 | return -EINVAL; | 77 | rc = -EINVAL; |
| 74 | if (copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), sccb->length)) { | ||
| 75 | rc = -EFAULT; | ||
| 76 | goto out_free; | 78 | goto out_free; |
| 77 | } | 79 | } |
| 78 | rc = sclp_sync_request(ctl_sccb.cmdw, sccb); | 80 | rc = sclp_sync_request(ctl_sccb.cmdw, sccb); |
| @@ -688,6 +688,7 @@ static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr, · 687 unmodified lines | |||
| 688 | { | 688 | { |
| 689 | struct flowi6 fl; | 689 | struct flowi6 fl; |
| 690 | 690 | ||
| 691 | memset(&fl, 0, sizeof(fl)); | ||
| 691 | if (saddr) | 692 | if (saddr) |
| 692 | memcpy(&fl.saddr, saddr, sizeof(struct in6_addr)); | 693 | memcpy(&fl.saddr, saddr, sizeof(struct in6_addr)); |
| 693 | if (daddr) | 694 | if (daddr) |
| @@ -491,13 +491,14 @@ static int scpsys_probe(struct platform_device *pdev) · 490 unmodified lines | |||
| 491 | genpd->dev_ops.active_wakeup = scpsys_active_wakeup; | 491 | genpd->dev_ops.active_wakeup = scpsys_active_wakeup; |
| 492 | 492 | ||
| 493 | /* | 493 | /* |
| 494 | * With CONFIG_PM disabled turn on all domains to make the | 494 | * Initially turn on all domains to make the domains usable |
| 495 | * hardware usable. | 495 | * with !CONFIG_PM and to get the hardware in sync with the |
| 496 | * software. The unused domains will be switched off during | ||
| 497 | * late_init time. | ||
| 496 | */ | 498 | */ |
| 497 | if (!IS_ENABLED(CONFIG_PM)) | 499 | genpd->power_on(genpd); |
| 498 | genpd->power_on(genpd); | ||
| 499 | 500 | ||
| 500 | pm_genpd_init(genpd, NULL, true); | 501 | pm_genpd_init(genpd, NULL, false); |
| 501 | } | 502 | } |
| 502 | 503 | ||
| 503 | /* | 504 | /* |
| @@ -172,9 +172,11 @@ static int vpfe_prepare_pipeline(struct vpfe_video_device *video) · 171 unmodified lines | |||
| 172 | static int vpfe_update_pipe_state(struct vpfe_video_device *video) | 172 | static int vpfe_update_pipe_state(struct vpfe_video_device *video) |
| 173 | { | 173 | { |
| 174 | struct vpfe_pipeline *pipe = &video->pipe; | 174 | struct vpfe_pipeline *pipe = &video->pipe; |
| 175 | int ret; | ||
| 175 | 176 | ||
| 176 | if (vpfe_prepare_pipeline(video)) | 177 | ret = vpfe_prepare_pipeline(video); |
| 177 | return vpfe_prepare_pipeline(video); | 178 | if (ret) |
| 179 | return ret; | ||
| 178 | 180 | ||
| 179 | /* | 181 | /* |
| 180 | * Find out if there is any input video | 182 | * Find out if there is any input video |
| @@ -182,9 +184,10 @@ static int vpfe_update_pipe_state(struct vpfe_video_device *video) · 1 unmodified line | |||
| 182 | */ | 184 | */ |
| 183 | if (pipe->input_num == 0) { | 185 | if (pipe->input_num == 0) { |
| 184 | pipe->state = VPFE_PIPELINE_STREAM_CONTINUOUS; | 186 | pipe->state = VPFE_PIPELINE_STREAM_CONTINUOUS; |
| 185 | if (vpfe_update_current_ext_subdev(video)) { | 187 | ret = vpfe_update_current_ext_subdev(video); |
| 188 | if (ret) { | ||
| 186 | pr_err("Invalid external subdev\n"); | 189 | pr_err("Invalid external subdev\n"); |
| 187 | return vpfe_update_current_ext_subdev(video); | 190 | return ret; |
| 188 | } | 191 | } |
| 189 | } else { | 192 | } else { |
| 190 | pipe->state = VPFE_PIPELINE_STREAM_SINGLESHOT; | 193 | pipe->state = VPFE_PIPELINE_STREAM_SINGLESHOT; |
| @@ -667,6 +670,7 @@ static int vpfe_enum_fmt(struct file *file, void *priv, · 476 unmodified lines | |||
| 667 | struct v4l2_subdev *subdev; | 670 | struct v4l2_subdev *subdev; |
| 668 | struct v4l2_format format; | 671 | struct v4l2_format format; |
| 669 | struct media_pad *remote; | 672 | struct media_pad *remote; |
| 673 | int ret; | ||
| 670 | 674 | ||
| 671 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_enum_fmt\n"); | 675 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_enum_fmt\n"); |
| 672 | 676 | ||
| @@ -695,10 +699,11 @@ static int vpfe_enum_fmt(struct file *file, void *priv, · 22 unmodified lines | |||
| 695 | sd_fmt.pad = remote->index; | 699 | sd_fmt.pad = remote->index; |
| 696 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; | 700 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 697 | /* get output format of remote subdev */ | 701 | /* get output format of remote subdev */ |
| 698 | if (v4l2_subdev_call(subdev, pad, get_fmt, NULL, &sd_fmt)) { | 702 | ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &sd_fmt); |
| 703 | if (ret) { | ||
| 699 | v4l2_err(&vpfe_dev->v4l2_dev, | 704 | v4l2_err(&vpfe_dev->v4l2_dev, |
| 700 | "invalid remote subdev for video node\n"); | 705 | "invalid remote subdev for video node\n"); |
| 701 | return v4l2_subdev_call(subdev, pad, get_fmt, NULL, &sd_fmt); | 706 | return ret; |
| 702 | } | 707 | } |
| 703 | /* convert to pix format */ | 708 | /* convert to pix format */ |
| 704 | mbus.code = sd_fmt.format.code; | 709 | mbus.code = sd_fmt.format.code; |
| @@ -725,6 +730,7 @@ static int vpfe_s_fmt(struct file *file, void *priv, · 20 unmodified lines | |||
| 725 | struct vpfe_video_device *video = video_drvdata(file); | 730 | struct vpfe_video_device *video = video_drvdata(file); |
| 726 | struct vpfe_device *vpfe_dev = video->vpfe_dev; | 731 | struct vpfe_device *vpfe_dev = video->vpfe_dev; |
| 727 | struct v4l2_format format; | 732 | struct v4l2_format format; |
| 733 | int ret; | ||
| 728 | 734 | ||
| 729 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_fmt\n"); | 735 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_fmt\n"); |
| 730 | /* If streaming is started, return error */ | 736 | /* If streaming is started, return error */ |
| @@ -733,8 +739,9 @@ static int vpfe_s_fmt(struct file *file, void *priv, · 2 unmodified lines | |||
| 733 | return -EBUSY; | 739 | return -EBUSY; |
| 734 | } | 740 | } |
| 735 | /* get adjacent subdev's output pad format */ | 741 | /* get adjacent subdev's output pad format */ |
| 736 | if (__vpfe_video_get_format(video, &format)) | 742 | ret = __vpfe_video_get_format(video, &format); |
| 737 | return __vpfe_video_get_format(video, &format); | 743 | if (ret) |
| 744 | return ret; | ||
| 738 | *fmt = format; | 745 | *fmt = format; |
| 739 | video->fmt = *fmt; | 746 | video->fmt = *fmt; |
| 740 | return 0; | 747 | return 0; |
| @@ -757,11 +764,13 @@ static int vpfe_try_fmt(struct file *file, void *priv, · 16 unmodified lines | |||
| 757 | struct vpfe_video_device *video = video_drvdata(file); | 764 | struct vpfe_video_device *video = video_drvdata(file); |
| 758 | struct vpfe_device *vpfe_dev = video->vpfe_dev; | 765 | struct vpfe_device *vpfe_dev = video->vpfe_dev; |
| 759 | struct v4l2_format format; | 766 | struct v4l2_format format; |
| 767 | int ret; | ||
| 760 | 768 | ||
| 761 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_try_fmt\n"); | 769 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_try_fmt\n"); |
| 762 | /* get adjacent subdev's output pad format */ | 770 | /* get adjacent subdev's output pad format */ |
| 763 | if (__vpfe_video_get_format(video, &format)) | 771 | ret = __vpfe_video_get_format(video, &format); |
| 764 | return __vpfe_video_get_format(video, &format); | 772 | if (ret) |
| 773 | return ret; | ||
| 765 | 774 | ||
| 766 | *fmt = format; | 775 | *fmt = format; |
| 767 | return 0; | 776 | return 0; |
| @@ -838,8 +847,9 @@ static int vpfe_s_input(struct file *file, void *priv, unsigned int index) · 70 unmodified lines | |||
| 838 | 847 | ||
| 839 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_input\n"); | 848 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_input\n"); |
| 840 | 849 | ||
| 841 | if (mutex_lock_interruptible(&video->lock)) | 850 | ret = mutex_lock_interruptible(&video->lock); |
| 842 | return mutex_lock_interruptible(&video->lock); | 851 | if (ret) |
| 852 | return ret; | ||
| 843 | /* | 853 | /* |
| 844 | * If streaming is started return device busy | 854 | * If streaming is started return device busy |
| 845 | * error | 855 | * error |
| @@ -940,8 +950,9 @@ static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id) · 94 unmodified lines | |||
| 940 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_std\n"); | 950 | v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_std\n"); |
| 941 | 951 | ||
| 942 | /* Call decoder driver function to set the standard */ | 952 | /* Call decoder driver function to set the standard */ |
| 943 | if (mutex_lock_interruptible(&video->lock)) | 953 | ret = mutex_lock_interruptible(&video->lock); |
| 944 | return mutex_lock_interruptible(&video->lock); | 954 | if (ret) |
| 955 | return ret; | ||
| 945 | sdinfo = video->current_ext_subdev; | 956 | sdinfo = video->current_ext_subdev; |
| 946 | /* If streaming is started, return device busy error */ | 957 | /* If streaming is started, return device busy error */ |
| 947 | if (video->started) { | 958 | if (video->started) { |
| @@ -1327,8 +1338,9 @@ static int vpfe_reqbufs(struct file *file, void *priv, · 379 unmodified lines | |||
| 1327 | return -EINVAL; | 1338 | return -EINVAL; |
| 1328 | } | 1339 | } |
| 1329 | 1340 | ||
| 1330 | if (mutex_lock_interruptible(&video->lock)) | 1341 | ret = mutex_lock_interruptible(&video->lock); |
| 1331 | return mutex_lock_interruptible(&video->lock); | 1342 | if (ret) |
| 1343 | return ret; | ||
| 1332 | 1344 | ||
| 1333 | if (video->io_usrs != 0) { | 1345 | if (video->io_usrs != 0) { |
| 1334 | v4l2_err(&vpfe_dev->v4l2_dev, "Only one IO user allowed\n"); | 1346 | v4l2_err(&vpfe_dev->v4l2_dev, "Only one IO user allowed\n"); |
| @@ -1354,10 +1366,11 @@ static int vpfe_reqbufs(struct file *file, void *priv, · 19 unmodified lines | |||
| 1354 | q->buf_struct_size = sizeof(struct vpfe_cap_buffer); | 1366 | q->buf_struct_size = sizeof(struct vpfe_cap_buffer); |
| 1355 | q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; | 1367 | q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; |
| 1356 | 1368 | ||
| 1357 | if (vb2_queue_init(q)) { | 1369 | ret = vb2_queue_init(q); |
| 1370 | if (ret) { | ||
| 1358 | v4l2_err(&vpfe_dev->v4l2_dev, "vb2_queue_init() failed\n"); | 1371 | v4l2_err(&vpfe_dev->v4l2_dev, "vb2_queue_init() failed\n"); |
| 1359 | vb2_dma_contig_cleanup_ctx(vpfe_dev->pdev); | 1372 | vb2_dma_contig_cleanup_ctx(vpfe_dev->pdev); |
| 1360 | return vb2_queue_init(q); | 1373 | return ret; |
| 1361 | } | 1374 | } |
| 1362 | 1375 | ||
| 1363 | fh->io_allowed = 1; | 1376 | fh->io_allowed = 1; |
| @@ -1533,8 +1546,9 @@ static int vpfe_streamoff(struct file *file, void *priv, · 169 unmodified lines | |||
| 1533 | return -EINVAL; | 1546 | return -EINVAL; |
| 1534 | } | 1547 | } |
| 1535 | 1548 | ||
| 1536 | if (mutex_lock_interruptible(&video->lock)) | 1549 | ret = mutex_lock_interruptible(&video->lock); |
| 1537 | return mutex_lock_interruptible(&video->lock); | 1550 | if (ret) |
| 1551 | return ret; | ||
| 1538 | 1552 | ||
| 1539 | vpfe_stop_capture(video); | 1553 | vpfe_stop_capture(video); |
| 1540 | ret = vb2_streamoff(&video->buffer_queue, buf_type); | 1554 | ret = vb2_streamoff(&video->buffer_queue, buf_type); |
| @@ -3,4 +3,4 @@ July, 2015 · 2 unmodified lines | |||
| 3 | - Remove unneeded file entries in sysfs | 3 | - Remove unneeded file entries in sysfs |
| 4 | - Remove software processing of IB protocol and place in library for use | 4 | - Remove software processing of IB protocol and place in library for use |
| 5 | by qib, ipath (if still present), hfi1, and eventually soft-roce | 5 | by qib, ipath (if still present), hfi1, and eventually soft-roce |
| 6 | 6 | - Replace incorrect uAPI | |
| @@ -49,6 +49,8 @@ · 48 unmodified lines | |||
| 49 | #include <linux/vmalloc.h> | 49 | #include <linux/vmalloc.h> |
| 50 | #include <linux/io.h> | 50 | #include <linux/io.h> |
| 51 | 51 | ||
| 52 | #include <rdma/ib.h> | ||
| 53 | |||
| 52 | #include "hfi.h" | 54 | #include "hfi.h" |
| 53 | #include "pio.h" | 55 | #include "pio.h" |
| 54 | #include "device.h" | 56 | #include "device.h" |
| @@ -190,6 +192,10 @@ static ssize_t hfi1_file_write(struct file *fp, const char __user *data, · 135 unmodified lines | |||
| 190 | int uctxt_required = 1; | 192 | int uctxt_required = 1; |
| 191 | int must_be_root = 0; | 193 | int must_be_root = 0; |
| 192 | 194 | ||
| 195 | /* FIXME: This interface cannot continue out of staging */ | ||
| 196 | if (WARN_ON_ONCE(!ib_safe_file_access(fp))) | ||
| 197 | return -EACCES; | ||
| 198 | |||
| 193 | if (count < sizeof(cmd)) { | 199 | if (count < sizeof(cmd)) { |
| 194 | ret = -EINVAL; | 200 | ret = -EINVAL; |
| 195 | goto bail; | 201 | goto bail; |
| @@ -791,15 +797,16 @@ static int hfi1_file_close(struct inode *inode, struct file *fp) · 595 unmodified lines | |||
| 791 | spin_unlock_irqrestore(&dd->uctxt_lock, flags); | 797 | spin_unlock_irqrestore(&dd->uctxt_lock, flags); |
| 792 | 798 | ||
| 793 | dd->rcd[uctxt->ctxt] = NULL; | 799 | dd->rcd[uctxt->ctxt] = NULL; |
| 800 | |||
| 801 | hfi1_user_exp_rcv_free(fdata); | ||
| 802 | hfi1_clear_ctxt_pkey(dd, uctxt->ctxt); | ||
| 803 | |||
| 794 | uctxt->rcvwait_to = 0; | 804 | uctxt->rcvwait_to = 0; |
| 795 | uctxt->piowait_to = 0; | 805 | uctxt->piowait_to = 0; |
| 796 | uctxt->rcvnowait = 0; | 806 | uctxt->rcvnowait = 0; |
| 797 | uctxt->pionowait = 0; | 807 | uctxt->pionowait = 0; |
| 798 | uctxt->event_flags = 0; | 808 | uctxt->event_flags = 0; |
| 799 | 809 | ||
| 800 | hfi1_user_exp_rcv_free(fdata); | ||
| 801 | hfi1_clear_ctxt_pkey(dd, uctxt->ctxt); | ||
| 802 | |||
| 803 | hfi1_stats.sps_ctxts--; | 810 | hfi1_stats.sps_ctxts--; |
| 804 | if (++dd->freectxts == dd->num_user_contexts) | 811 | if (++dd->freectxts == dd->num_user_contexts) |
| 805 | aspm_enable_all(dd); | 812 | aspm_enable_all(dd); |
| @@ -1127,27 +1134,13 @@ bail: · 321 unmodified lines | |||
| 1127 | 1134 | ||
| 1128 | static int user_init(struct file *fp) | 1135 | static int user_init(struct file *fp) |
| 1129 | { | 1136 | { |
| 1130 | int ret; | ||
| 1131 | unsigned int rcvctrl_ops = 0; | 1137 | unsigned int rcvctrl_ops = 0; |
| 1132 | struct hfi1_filedata *fd = fp->private_data; | 1138 | struct hfi1_filedata *fd = fp->private_data; |
| 1133 | struct hfi1_ctxtdata *uctxt = fd->uctxt; | 1139 | struct hfi1_ctxtdata *uctxt = fd->uctxt; |
| 1134 | 1140 | ||
| 1135 | /* make sure that the context has already been setup */ | 1141 | /* make sure that the context has already been setup */ |
| 1136 | if (!test_bit(HFI1_CTXT_SETUP_DONE, &uctxt->event_flags)) { | 1142 | if (!test_bit(HFI1_CTXT_SETUP_DONE, &uctxt->event_flags)) |
| 1137 | ret = -EFAULT; | 1143 | return -EFAULT; |
| 1138 | goto done; | ||
| 1139 | } | ||
| 1140 | |||
| 1141 | /* | ||
| 1142 | * Subctxts don't need to initialize anything since master | ||
| 1143 | * has done it. | ||
| 1144 | */ | ||
| 1145 | if (fd->subctxt) { | ||
| 1146 | ret = wait_event_interruptible(uctxt->wait, !test_bit( | ||
| 1147 | HFI1_CTXT_MASTER_UNINIT, | ||
| 1148 | &uctxt->event_flags)); | ||
| 1149 | goto expected; | ||
| 1150 | } | ||
| 1151 | 1144 | ||
| 1152 | /* initialize poll variables... */ | 1145 | /* initialize poll variables... */ |
| 1153 | uctxt->urgent = 0; | 1146 | uctxt->urgent = 0; |
| @@ -1202,19 +1195,7 @@ static int user_init(struct file *fp) · 48 unmodified lines | |||
| 1202 | wake_up(&uctxt->wait); | 1195 | wake_up(&uctxt->wait); |
| 1203 | } | 1196 | } |
| 1204 | 1197 | ||
| 1205 | expected: | 1198 | return 0; |
| 1206 | /* | ||
| 1207 | * Expected receive has to be setup for all processes (including | ||
| 1208 | * shared contexts). However, it has to be done after the master | ||
| 1209 | * context has been fully configured as it depends on the | ||
| 1210 | * eager/expected split of the RcvArray entries. | ||
| 1211 | * Setting it up here ensures that the subcontexts will be waiting | ||
| 1212 | * (due to the above wait_event_interruptible() until the master | ||
| 1213 | * is setup. | ||
| 1214 | */ | ||
| 1215 | ret = hfi1_user_exp_rcv_init(fp); | ||
| 1216 | done: | ||
| 1217 | return ret; | ||
| 1218 | } | 1199 | } |
| 1219 | 1200 | ||
| 1220 | static int get_ctxt_info(struct file *fp, void __user *ubase, __u32 len) | 1201 | static int get_ctxt_info(struct file *fp, void __user *ubase, __u32 len) |
| @@ -1261,7 +1242,7 @@ static int setup_ctxt(struct file *fp) · 40 unmodified lines | |||
| 1261 | int ret = 0; | 1242 | int ret = 0; |
| 1262 | 1243 | ||
| 1263 | /* | 1244 | /* |
| 1264 | * Context should be set up only once (including allocation and | 1245 | * Context should be set up only once, including allocation and |
| 1265 | * programming of eager buffers. This is done if context sharing | 1246 | * programming of eager buffers. This is done if context sharing |
| 1266 | * is not requested or by the master process. | 1247 | * is not requested or by the master process. |
| 1267 | */ | 1248 | */ |
| @@ -1282,8 +1263,27 @@ static int setup_ctxt(struct file *fp) · 14 unmodified lines | |||
| 1282 | if (ret) | 1263 | if (ret) |
| 1283 | goto done; | 1264 | goto done; |
| 1284 | } | 1265 | } |
| 1266 | } else { | ||
| 1267 | ret = wait_event_interruptible(uctxt->wait, !test_bit( | ||
| 1268 | HFI1_CTXT_MASTER_UNINIT, | ||
| 1269 | &uctxt->event_flags)); | ||
| 1270 | if (ret) | ||
| 1271 | goto done; | ||
| 1285 | } | 1272 | } |
| 1273 | |||
| 1286 | ret = hfi1_user_sdma_alloc_queues(uctxt, fp); | 1274 | ret = hfi1_user_sdma_alloc_queues(uctxt, fp); |
| 1275 | if (ret) | ||
| 1276 | goto done; | ||
| 1277 | /* | ||
| 1278 | * Expected receive has to be setup for all processes (including | ||
| 1279 | * shared contexts). However, it has to be done after the master | ||
| 1280 | * context has been fully configured as it depends on the | ||
| 1281 | * eager/expected split of the RcvArray entries. | ||
| 1282 | * Setting it up here ensures that the subcontexts will be waiting | ||
| 1283 | * (due to the above wait_event_interruptible() until the master | ||
| 1284 | * is setup. | ||
| 1285 | */ | ||
| 1286 | ret = hfi1_user_exp_rcv_init(fp); | ||
| 1287 | if (ret) | 1287 | if (ret) |
| 1288 | goto done; | 1288 | goto done; |
| 1289 | 1289 | ||
| @@ -1565,29 +1565,8 @@ static loff_t ui_lseek(struct file *filp, loff_t offset, int whence) · 275 unmodified lines | |||
| 1565 | { | 1565 | { |
| 1566 | struct hfi1_devdata *dd = filp->private_data; | 1566 | struct hfi1_devdata *dd = filp->private_data; |
| 1567 | 1567 | ||
| 1568 | switch (whence) { | 1568 | return fixed_size_llseek(filp, offset, whence, |
| 1569 | case SEEK_SET: | 1569 | (dd->kregend - dd->kregbase) + DC8051_DATA_MEM_SIZE); |
| 1570 | break; | ||
| 1571 | case SEEK_CUR: | ||
| 1572 | offset += filp->f_pos; | ||
| 1573 | break; | ||
| 1574 | case SEEK_END: | ||
| 1575 | offset = ((dd->kregend - dd->kregbase) + DC8051_DATA_MEM_SIZE) - | ||
| 1576 | offset; | ||
| 1577 | break; | ||
| 1578 | default: | ||
| 1579 | return -EINVAL; | ||
| 1580 | } | ||
| 1581 | |||
| 1582 | if (offset < 0) | ||
| 1583 | return -EINVAL; | ||
| 1584 | |||
| 1585 | if (offset >= (dd->kregend - dd->kregbase) + DC8051_DATA_MEM_SIZE) | ||
| 1586 | return -EINVAL; | ||
| 1587 | |||
| 1588 | filp->f_pos = offset; | ||
| 1589 | |||
| 1590 | return filp->f_pos; | ||
| 1591 | } | 1570 | } |
| 1592 | 1571 | ||
| 1593 | /* NOTE: assumes unsigned long is 8 bytes */ | 1572 | /* NOTE: assumes unsigned long is 8 bytes */ |
| @@ -71,6 +71,7 @@ static inline void mmu_notifier_range_start(struct mmu_notifier *, · 70 unmodified lines | |||
| 71 | struct mm_struct *, | 71 | struct mm_struct *, |
| 72 | unsigned long, unsigned long); | 72 | unsigned long, unsigned long); |
| 73 | static void mmu_notifier_mem_invalidate(struct mmu_notifier *, | 73 | static void mmu_notifier_mem_invalidate(struct mmu_notifier *, |
| 74 | struct mm_struct *, | ||
| 74 | unsigned long, unsigned long); | 75 | unsigned long, unsigned long); |
| 75 | static struct mmu_rb_node *__mmu_rb_search(struct mmu_rb_handler *, | 76 | static struct mmu_rb_node *__mmu_rb_search(struct mmu_rb_handler *, |
| 76 | unsigned long, unsigned long); | 77 | unsigned long, unsigned long); |
| @@ -137,7 +138,7 @@ void hfi1_mmu_rb_unregister(struct rb_root *root) · 60 unmodified lines | |||
| 137 | rbnode = rb_entry(node, struct mmu_rb_node, node); | 138 | rbnode = rb_entry(node, struct mmu_rb_node, node); |
| 138 | rb_erase(node, root); | 139 | rb_erase(node, root); |
| 139 | if (handler->ops->remove) | 140 | if (handler->ops->remove) |
| 140 | handler->ops->remove(root, rbnode, false); | 141 | handler->ops->remove(root, rbnode, NULL); |
| 141 | } | 142 | } |
| 142 | } | 143 | } |
| 143 | 144 | ||
| @@ -176,7 +177,7 @@ unlock: · 32 unmodified lines | |||
| 176 | return ret; | 177 | return ret; |
| 177 | } | 178 | } |
| 178 | 179 | ||
| 179 | /* Caller must host handler lock */ | 180 | /* Caller must hold handler lock */ |
| 180 | static struct mmu_rb_node *__mmu_rb_search(struct mmu_rb_handler *handler, | 181 | static struct mmu_rb_node *__mmu_rb_search(struct mmu_rb_handler *handler, |
| 181 | unsigned long addr, | 182 | unsigned long addr, |
| 182 | unsigned long len) | 183 | unsigned long len) |
| @@ -200,15 +201,21 @@ static struct mmu_rb_node *__mmu_rb_search(struct mmu_rb_handler *handler, · 17 unmodified lines | |||
| 200 | return node; | 201 | return node; |
| 201 | } | 202 | } |
| 202 | 203 | ||
| 204 | /* Caller must *not* hold handler lock. */ | ||
| 203 | static void __mmu_rb_remove(struct mmu_rb_handler *handler, | 205 | static void __mmu_rb_remove(struct mmu_rb_handler *handler, |
| 204 | struct mmu_rb_node *node, bool arg) | 206 | struct mmu_rb_node *node, struct mm_struct *mm) |
| 205 | { | 207 | { |
| 208 | unsigned long flags; | ||
| 209 | |||
| 206 | /* Validity of handler and node pointers has been checked by caller. */ | 210 | /* Validity of handler and node pointers has been checked by caller. */ |
| 207 | hfi1_cdbg(MMU, "Removing node addr 0x%llx, len %u", node->addr, | 211 | hfi1_cdbg(MMU, "Removing node addr 0x%llx, len %u", node->addr, |
| 208 | node->len); | 212 | node->len); |
| 213 | spin_lock_irqsave(&handler->lock, flags); | ||
| 209 | __mmu_int_rb_remove(node, handler->root); | 214 | __mmu_int_rb_remove(node, handler->root); |
| 215 | spin_unlock_irqrestore(&handler->lock, flags); | ||
| 216 | |||
| 210 | if (handler->ops->remove) | 217 | if (handler->ops->remove) |
| 211 | handler->ops->remove(handler->root, node, arg); | 218 | handler->ops->remove(handler->root, node, mm); |
| 212 | } | 219 | } |
| 213 | 220 | ||
| 214 | struct mmu_rb_node *hfi1_mmu_rb_search(struct rb_root *root, unsigned long addr, | 221 | struct mmu_rb_node *hfi1_mmu_rb_search(struct rb_root *root, unsigned long addr, |
| @@ -231,14 +238,11 @@ struct mmu_rb_node *hfi1_mmu_rb_search(struct rb_root *root, unsigned long addr, · 16 unmodified lines | |||
| 231 | void hfi1_mmu_rb_remove(struct rb_root *root, struct mmu_rb_node *node) | 238 | void hfi1_mmu_rb_remove(struct rb_root *root, struct mmu_rb_node *node) |
| 232 | { | 239 | { |
| 233 | struct mmu_rb_handler *handler = find_mmu_handler(root); | 240 | struct mmu_rb_handler *handler = find_mmu_handler(root); |
| 234 | unsigned long flags; | ||
| 235 | 241 | ||
| 236 | if (!handler || !node) | 242 | if (!handler || !node) |
| 237 | return; | 243 | return; |
| 238 | 244 | ||
| 239 | spin_lock_irqsave(&handler->lock, flags); | 245 | __mmu_rb_remove(handler, node, NULL); |
| 240 | __mmu_rb_remove(handler, node, false); | ||
| 241 | spin_unlock_irqrestore(&handler->lock, flags); | ||
| 242 | } | 246 | } |
| 243 | 247 | ||
| 244 | static struct mmu_rb_handler *find_mmu_handler(struct rb_root *root) | 248 | static struct mmu_rb_handler *find_mmu_handler(struct rb_root *root) |
| @@ -260,7 +264,7 @@ unlock: · 15 unmodified lines | |||
| 260 | static inline void mmu_notifier_page(struct mmu_notifier *mn, | 264 | static inline void mmu_notifier_page(struct mmu_notifier *mn, |
| 261 | struct mm_struct *mm, unsigned long addr) | 265 | struct mm_struct *mm, unsigned long addr) |
| 262 | { | 266 | { |
| 263 | mmu_notifier_mem_invalidate(mn, addr, addr + PAGE_SIZE); | 267 | mmu_notifier_mem_invalidate(mn, mm, addr, addr + PAGE_SIZE); |
| 264 | } | 268 | } |
| 265 | 269 | ||
| 266 | static inline void mmu_notifier_range_start(struct mmu_notifier *mn, | 270 | static inline void mmu_notifier_range_start(struct mmu_notifier *mn, |
| @@ -268,25 +272,31 @@ static inline void mmu_notifier_range_start(struct mmu_notifier *mn, · 1 unmodified line | |||
| 268 | unsigned long start, | 272 | unsigned long start, |
| 269 | unsigned long end) | 273 | unsigned long end) |
| 270 | { | 274 | { |
| 271 | mmu_notifier_mem_invalidate(mn, start, end); | 275 | mmu_notifier_mem_invalidate(mn, mm, start, end); |
| 272 | } | 276 | } |
| 273 | 277 | ||
| 274 | static void mmu_notifier_mem_invalidate(struct mmu_notifier *mn, | 278 | static void mmu_notifier_mem_invalidate(struct mmu_notifier *mn, |
| 279 | struct mm_struct *mm, | ||
| 275 | unsigned long start, unsigned long end) | 280 | unsigned long start, unsigned long end) |
| 276 | { | 281 | { |
| 277 | struct mmu_rb_handler *handler = | 282 | struct mmu_rb_handler *handler = |
| 278 | container_of(mn, struct mmu_rb_handler, mn); | 283 | container_of(mn, struct mmu_rb_handler, mn); |
| 279 | struct rb_root *root = handler->root; | 284 | struct rb_root *root = handler->root; |
| 280 | struct mmu_rb_node *node; | 285 | struct mmu_rb_node *node, *ptr = NULL; |
| 281 | unsigned long flags; | 286 | unsigned long flags; |
| 282 | 287 | ||
| 283 | spin_lock_irqsave(&handler->lock, flags); | 288 | spin_lock_irqsave(&handler->lock, flags); |
| 284 | for (node = __mmu_int_rb_iter_first(root, start, end - 1); node; | 289 | for (node = __mmu_int_rb_iter_first(root, start, end - 1); |
| 285 | node = __mmu_int_rb_iter_next(node, start, end - 1)) { | 290 | node; node = ptr) { |
| 291 | /* Guard against node removal. */ | ||
| 292 | ptr = __mmu_int_rb_iter_next(node, start, end - 1); | ||
| 286 | hfi1_cdbg(MMU, "Invalidating node addr 0x%llx, len %u", | 293 | hfi1_cdbg(MMU, "Invalidating node addr 0x%llx, len %u", |
| 287 | node->addr, node->len); | 294 | node->addr, node->len); |
| 288 | if (handler->ops->invalidate(root, node)) | 295 | if (handler->ops->invalidate(root, node)) { |
| 289 | __mmu_rb_remove(handler, node, true); | 296 | spin_unlock_irqrestore(&handler->lock, flags); |
| 297 | __mmu_rb_remove(handler, node, mm); | ||
| 298 | spin_lock_irqsave(&handler->lock, flags); | ||
| 299 | } | ||
| 290 | } | 300 | } |
| 291 | spin_unlock_irqrestore(&handler->lock, flags); | 301 | spin_unlock_irqrestore(&handler->lock, flags); |
| 292 | } | 302 | } |
| @@ -59,7 +59,8 @@ struct mmu_rb_node { · 58 unmodified lines | |||
| 59 | struct mmu_rb_ops { | 59 | struct mmu_rb_ops { |
| 60 | bool (*filter)(struct mmu_rb_node *, unsigned long, unsigned long); | 60 | bool (*filter)(struct mmu_rb_node *, unsigned long, unsigned long); |
| 61 | int (*insert)(struct rb_root *, struct mmu_rb_node *); | 61 | int (*insert)(struct rb_root *, struct mmu_rb_node *); |
| 62 | void (*remove)(struct rb_root *, struct mmu_rb_node *, bool); | 62 | void (*remove)(struct rb_root *, struct mmu_rb_node *, |
| 63 | struct mm_struct *); | ||
| 63 | int (*invalidate)(struct rb_root *, struct mmu_rb_node *); | 64 | int (*invalidate)(struct rb_root *, struct mmu_rb_node *); |
| 64 | }; | 65 | }; |
| 65 | 66 | ||
| @@ -519,10 +519,12 @@ static void iowait_sdma_drained(struct iowait *wait) · 518 unmodified lines | |||
| 519 | * do the flush work until that QP's | 519 | * do the flush work until that QP's |
| 520 | * sdma work has finished. | 520 | * sdma work has finished. |
| 521 | */ | 521 | */ |
| 522 | spin_lock(&qp->s_lock); | ||
| 522 | if (qp->s_flags & RVT_S_WAIT_DMA) { | 523 | if (qp->s_flags & RVT_S_WAIT_DMA) { |
| 523 | qp->s_flags &= ~RVT_S_WAIT_DMA; | 524 | qp->s_flags &= ~RVT_S_WAIT_DMA; |
| 524 | hfi1_schedule_send(qp); | 525 | hfi1_schedule_send(qp); |
| 525 | } | 526 | } |
| 527 | spin_unlock(&qp->s_lock); | ||
| 526 | } | 528 | } |
| 527 | 529 | ||
| 528 | /** | 530 | /** |
| @@ -87,7 +87,8 @@ static u32 find_phys_blocks(struct page **, unsigned, struct tid_pageset *); · 86 unmodified lines | |||
| 87 | static int set_rcvarray_entry(struct file *, unsigned long, u32, | 87 | static int set_rcvarray_entry(struct file *, unsigned long, u32, |
| 88 | struct tid_group *, struct page **, unsigned); | 88 | struct tid_group *, struct page **, unsigned); |
| 89 | static int mmu_rb_insert(struct rb_root *, struct mmu_rb_node *); | 89 | static int mmu_rb_insert(struct rb_root *, struct mmu_rb_node *); |
| 90 | static void mmu_rb_remove(struct rb_root *, struct mmu_rb_node *, bool); | 90 | static void mmu_rb_remove(struct rb_root *, struct mmu_rb_node *, |
| 91 | struct mm_struct *); | ||
| 91 | static int mmu_rb_invalidate(struct rb_root *, struct mmu_rb_node *); | 92 | static int mmu_rb_invalidate(struct rb_root *, struct mmu_rb_node *); |
| 92 | static int program_rcvarray(struct file *, unsigned long, struct tid_group *, | 93 | static int program_rcvarray(struct file *, unsigned long, struct tid_group *, |
| 93 | struct tid_pageset *, unsigned, u16, struct page **, | 94 | struct tid_pageset *, unsigned, u16, struct page **, |
| @@ -254,6 +255,8 @@ int hfi1_user_exp_rcv_free(struct hfi1_filedata *fd) · 160 unmodified lines | |||
| 254 | struct hfi1_ctxtdata *uctxt = fd->uctxt; | 255 | struct hfi1_ctxtdata *uctxt = fd->uctxt; |
| 255 | struct tid_group *grp, *gptr; | 256 | struct tid_group *grp, *gptr; |
| 256 | 257 | ||
| 258 | if (!test_bit(HFI1_CTXT_SETUP_DONE, &uctxt->event_flags)) | ||
| 259 | return 0; | ||
| 257 | /* | 260 | /* |
| 258 | * The notifier would have been removed when the process'es mm | 261 | * The notifier would have been removed when the process'es mm |
| 259 | * was freed. | 262 | * was freed. |
| @@ -899,7 +902,7 @@ static int unprogram_rcvarray(struct file *fp, u32 tidinfo, · 639 unmodified lines | |||
| 899 | if (!node || node->rcventry != (uctxt->expected_base + rcventry)) | 902 | if (!node || node->rcventry != (uctxt->expected_base + rcventry)) |
| 900 | return -EBADF; | 903 | return -EBADF; |
| 901 | if (HFI1_CAP_IS_USET(TID_UNMAP)) | 904 | if (HFI1_CAP_IS_USET(TID_UNMAP)) |
| 902 | mmu_rb_remove(&fd->tid_rb_root, &node->mmu, false); | 905 | mmu_rb_remove(&fd->tid_rb_root, &node->mmu, NULL); |
| 903 | else | 906 | else |
| 904 | hfi1_mmu_rb_remove(&fd->tid_rb_root, &node->mmu); | 907 | hfi1_mmu_rb_remove(&fd->tid_rb_root, &node->mmu); |
| 905 | 908 | ||
| @@ -965,7 +968,7 @@ static void unlock_exp_tids(struct hfi1_ctxtdata *uctxt, · 59 unmodified lines | |||
| 965 | continue; | 968 | continue; |
| 966 | if (HFI1_CAP_IS_USET(TID_UNMAP)) | 969 | if (HFI1_CAP_IS_USET(TID_UNMAP)) |
| 967 | mmu_rb_remove(&fd->tid_rb_root, | 970 | mmu_rb_remove(&fd->tid_rb_root, |
| 968 | &node->mmu, false); | 971 | &node->mmu, NULL); |
| 969 | else | 972 | else |
| 970 | hfi1_mmu_rb_remove(&fd->tid_rb_root, | 973 | hfi1_mmu_rb_remove(&fd->tid_rb_root, |
| 971 | &node->mmu); | 974 | &node->mmu); |
| @@ -1032,7 +1035,7 @@ static int mmu_rb_insert(struct rb_root *root, struct mmu_rb_node *node) · 60 unmodified lines | |||
| 1032 | } | 1035 | } |
| 1033 | 1036 | ||
| 1034 | static void mmu_rb_remove(struct rb_root *root, struct mmu_rb_node *node, | 1037 | static void mmu_rb_remove(struct rb_root *root, struct mmu_rb_node *node, |
| 1035 | bool notifier) | 1038 | struct mm_struct *mm) |
| 1036 | { | 1039 | { |
| 1037 | struct hfi1_filedata *fdata = | 1040 | struct hfi1_filedata *fdata = |
| 1038 | container_of(root, struct hfi1_filedata, tid_rb_root); | 1041 | container_of(root, struct hfi1_filedata, tid_rb_root); |
| @@ -278,7 +278,8 @@ static inline void pq_update(struct hfi1_user_sdma_pkt_q *); · 277 unmodified lines | |||
| 278 | static void user_sdma_free_request(struct user_sdma_request *, bool); | 278 | static void user_sdma_free_request(struct user_sdma_request *, bool); |
| 279 | static int pin_vector_pages(struct user_sdma_request *, | 279 | static int pin_vector_pages(struct user_sdma_request *, |
| 280 | struct user_sdma_iovec *); | 280 | struct user_sdma_iovec *); |
| 281 | static void unpin_vector_pages(struct mm_struct *, struct page **, unsigned); | 281 | static void unpin_vector_pages(struct mm_struct *, struct page **, unsigned, |
| 282 | unsigned); | ||
| 282 | static int check_header_template(struct user_sdma_request *, | 283 | static int check_header_template(struct user_sdma_request *, |
| 283 | struct hfi1_pkt_header *, u32, u32); | 284 | struct hfi1_pkt_header *, u32, u32); |
| 284 | static int set_txreq_header(struct user_sdma_request *, | 285 | static int set_txreq_header(struct user_sdma_request *, |
| @@ -299,7 +300,8 @@ static int defer_packet_queue( · 14 unmodified lines | |||
| 299 | static void activate_packet_queue(struct iowait *, int); | 300 | static void activate_packet_queue(struct iowait *, int); |
| 300 | static bool sdma_rb_filter(struct mmu_rb_node *, unsigned long, unsigned long); | 301 | static bool sdma_rb_filter(struct mmu_rb_node *, unsigned long, unsigned long); |
| 301 | static int sdma_rb_insert(struct rb_root *, struct mmu_rb_node *); | 302 | static int sdma_rb_insert(struct rb_root *, struct mmu_rb_node *); |
| 302 | static void sdma_rb_remove(struct rb_root *, struct mmu_rb_node *, bool); | 303 | static void sdma_rb_remove(struct rb_root *, struct mmu_rb_node *, |
| 304 | struct mm_struct *); | ||
| 303 | static int sdma_rb_invalidate(struct rb_root *, struct mmu_rb_node *); | 305 | static int sdma_rb_invalidate(struct rb_root *, struct mmu_rb_node *); |
| 304 | 306 | ||
| 305 | static struct mmu_rb_ops sdma_rb_ops = { | 307 | static struct mmu_rb_ops sdma_rb_ops = { |
| @@ -1063,8 +1065,10 @@ static int pin_vector_pages(struct user_sdma_request *req, · 757 unmodified lines | |||
| 1063 | rb_node = hfi1_mmu_rb_search(&pq->sdma_rb_root, | 1065 | rb_node = hfi1_mmu_rb_search(&pq->sdma_rb_root, |
| 1064 | (unsigned long)iovec->iov.iov_base, | 1066 | (unsigned long)iovec->iov.iov_base, |
| 1065 | iovec->iov.iov_len); | 1067 | iovec->iov.iov_len); |
| 1066 | if (rb_node) | 1068 | if (rb_node && !IS_ERR(rb_node)) |
| 1067 | node = container_of(rb_node, struct sdma_mmu_node, rb); | 1069 | node = container_of(rb_node, struct sdma_mmu_node, rb); |
| 1070 | else | ||
| 1071 | rb_node = NULL; | ||
| 1068 | 1072 | ||
| 1069 | if (!node) { | 1073 | if (!node) { |
| 1070 | node = kzalloc(sizeof(*node), GFP_KERNEL); | 1074 | node = kzalloc(sizeof(*node), GFP_KERNEL); |
| @@ -1107,7 +1111,8 @@ retry: · 36 unmodified lines | |||
| 1107 | goto bail; | 1111 | goto bail; |
| 1108 | } | 1112 | } |
| 1109 | if (pinned != npages) { | 1113 | if (pinned != npages) { |
| 1110 | unpin_vector_pages(current->mm, pages, pinned); | 1114 | unpin_vector_pages(current->mm, pages, node->npages, |
| 1115 | pinned); | ||
| 1111 | ret = -EFAULT; | 1116 | ret = -EFAULT; |
| 1112 | goto bail; | 1117 | goto bail; |
| 1113 | } | 1118 | } |
| @@ -1147,9 +1152,9 @@ bail: · 33 unmodified lines | |||
| 1147 | } | 1152 | } |
| 1148 | 1153 | ||
| 1149 | static void unpin_vector_pages(struct mm_struct *mm, struct page **pages, | 1154 | static void unpin_vector_pages(struct mm_struct *mm, struct page **pages, |
| 1150 | unsigned npages) | 1155 | unsigned start, unsigned npages) |
| 1151 | { | 1156 | { |
| 1152 | hfi1_release_user_pages(mm, pages, npages, 0); | 1157 | hfi1_release_user_pages(mm, pages + start, npages, 0); |
| 1153 | kfree(pages); | 1158 | kfree(pages); |
| 1154 | } | 1159 | } |
| 1155 | 1160 | ||
| @@ -1502,7 +1507,7 @@ static void user_sdma_free_request(struct user_sdma_request *req, bool unpin) · 346 unmodified lines | |||
| 1502 | &req->pq->sdma_rb_root, | 1507 | &req->pq->sdma_rb_root, |
| 1503 | (unsigned long)req->iovs[i].iov.iov_base, | 1508 | (unsigned long)req->iovs[i].iov.iov_base, |
| 1504 | req->iovs[i].iov.iov_len); | 1509 | req->iovs[i].iov.iov_len); |
| 1505 | if (!mnode) | 1510 | if (!mnode || IS_ERR(mnode)) |
| 1506 | continue; | 1511 | continue; |
| 1507 | 1512 | ||
| 1508 | node = container_of(mnode, struct sdma_mmu_node, rb); | 1513 | node = container_of(mnode, struct sdma_mmu_node, rb); |
| @@ -1547,7 +1552,7 @@ static int sdma_rb_insert(struct rb_root *root, struct mmu_rb_node *mnode) · 38 unmodified lines | |||
| 1547 | } | 1552 | } |
| 1548 | 1553 | ||
| 1549 | static void sdma_rb_remove(struct rb_root *root, struct mmu_rb_node *mnode, | 1554 | static void sdma_rb_remove(struct rb_root *root, struct mmu_rb_node *mnode, |
| 1550 | bool notifier) | 1555 | struct mm_struct *mm) |
| 1551 | { | 1556 | { |
| 1552 | struct sdma_mmu_node *node = | 1557 | struct sdma_mmu_node *node = |
| 1553 | container_of(mnode, struct sdma_mmu_node, rb); | 1558 | container_of(mnode, struct sdma_mmu_node, rb); |
| @@ -1557,14 +1562,20 @@ static void sdma_rb_remove(struct rb_root *root, struct mmu_rb_node *mnode, · 3 unmodified lines | |||
| 1557 | node->pq->n_locked -= node->npages; | 1562 | node->pq->n_locked -= node->npages; |
| 1558 | spin_unlock(&node->pq->evict_lock); | 1563 | spin_unlock(&node->pq->evict_lock); |
| 1559 | 1564 | ||
| 1560 | unpin_vector_pages(notifier ? NULL : current->mm, node->pages, | 1565 | /* |
| 1566 | * If mm is set, we are being called by the MMU notifier and we | ||
| 1567 | * should not pass a mm_struct to unpin_vector_page(). This is to | ||
| 1568 | * prevent a deadlock when hfi1_release_user_pages() attempts to | ||
| 1569 | * take the mmap_sem, which the MMU notifier has already taken. | ||
| 1570 | */ | ||
| 1571 | unpin_vector_pages(mm ? NULL : current->mm, node->pages, 0, | ||
| 1561 | node->npages); | 1572 | node->npages); |
| 1562 | /* | 1573 | /* |
| 1563 | * If called by the MMU notifier, we have to adjust the pinned | 1574 | * If called by the MMU notifier, we have to adjust the pinned |
| 1564 | * page count ourselves. | 1575 | * page count ourselves. |
| 1565 | */ | 1576 | */ |
| 1566 | if (notifier) | 1577 | if (mm) |
| 1567 | current->mm->pinned_vm -= node->npages; | 1578 | mm->pinned_vm -= node->npages; |
| 1568 | kfree(node); | 1579 | kfree(node); |
| 1569 | } | 1580 | } |
| 1570 | 1581 | ||
| @@ -68,12 +68,12 @@ static inline int _step_to_temp(int step) · 67 unmodified lines | |||
| 68 | * Every step equals (1 * 200) / 255 celsius, and finally | 68 | * Every step equals (1 * 200) / 255 celsius, and finally |
| 69 | * need convert to millicelsius. | 69 | * need convert to millicelsius. |
| 70 | */ | 70 | */ |
| 71 | return (HISI_TEMP_BASE + (step * 200 / 255)) * 1000; | 71 | return (HISI_TEMP_BASE * 1000 + (step * 200000 / 255)); |
| 72 | } | 72 | } |
| 73 | 73 | ||
| 74 | static inline long _temp_to_step(long temp) | 74 | static inline long _temp_to_step(long temp) |
| 75 | { | 75 | { |
| 76 | return ((temp / 1000 - HISI_TEMP_BASE) * 255 / 200); | 76 | return ((temp - HISI_TEMP_BASE * 1000) * 255) / 200000; |
| 77 | } | 77 | } |
| 78 | 78 | ||
| 79 | static long hisi_thermal_get_sensor_temp(struct hisi_thermal_data *data, | 79 | static long hisi_thermal_get_sensor_temp(struct hisi_thermal_data *data, |
| @@ -959,7 +959,7 @@ static DEVICE_ATTR(sustainable_power, S_IWUSR | S_IRUGO, sustainable_power_show, · 958 unmodified lines | |||
| 959 | struct thermal_zone_device *tz = to_thermal_zone(dev); \ | 959 | struct thermal_zone_device *tz = to_thermal_zone(dev); \ |
| 960 | \ | 960 | \ |
| 961 | if (tz->tzp) \ | 961 | if (tz->tzp) \ |
| 962 | return sprintf(buf, "%u\n", tz->tzp->name); \ | 962 | return sprintf(buf, "%d\n", tz->tzp->name); \ |
| 963 | else \ | 963 | else \ |
| 964 | return -EIO; \ | 964 | return -EIO; \ |
| 965 | } \ | 965 | } \ |
| @@ -626,7 +626,7 @@ static int pty_unix98_ioctl(struct tty_struct *tty, · 625 unmodified lines | |||
| 626 | */ | 626 | */ |
| 627 | 627 | ||
| 628 | static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver, | 628 | static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver, |
| 629 | struct inode *ptm_inode, int idx) | 629 | struct file *file, int idx) |
| 630 | { | 630 | { |
| 631 | /* Master must be open via /dev/ptmx */ | 631 | /* Master must be open via /dev/ptmx */ |
| 632 | return ERR_PTR(-EIO); | 632 | return ERR_PTR(-EIO); |
| @@ -642,12 +642,12 @@ static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver, · 9 unmodified lines | |||
| 642 | */ | 642 | */ |
| 643 | 643 | ||
| 644 | static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver, | 644 | static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver, |
| 645 | struct inode *pts_inode, int idx) | 645 | struct file *file, int idx) |
| 646 | { | 646 | { |
| 647 | struct tty_struct *tty; | 647 | struct tty_struct *tty; |
| 648 | 648 | ||
| 649 | mutex_lock(&devpts_mutex); | 649 | mutex_lock(&devpts_mutex); |
| 650 | tty = devpts_get_priv(pts_inode); | 650 | tty = devpts_get_priv(file->f_path.dentry); |
| 651 | mutex_unlock(&devpts_mutex); | 651 | mutex_unlock(&devpts_mutex); |
| 652 | /* Master must be open before slave */ | 652 | /* Master must be open before slave */ |
| 653 | if (!tty) | 653 | if (!tty) |
| @@ -722,7 +722,7 @@ static int ptmx_open(struct inode *inode, struct file *filp) · 68 unmodified lines | |||
| 722 | { | 722 | { |
| 723 | struct pts_fs_info *fsi; | 723 | struct pts_fs_info *fsi; |
| 724 | struct tty_struct *tty; | 724 | struct tty_struct *tty; |
| 725 | struct inode *slave_inode; | 725 | struct dentry *dentry; |
| 726 | int retval; | 726 | int retval; |
| 727 | int index; | 727 | int index; |
| 728 | 728 | ||
| @@ -769,14 +769,12 @@ static int ptmx_open(struct inode *inode, struct file *filp) · 40 unmodified lines | |||
| 769 | 769 | ||
| 770 | tty_add_file(tty, filp); | 770 | tty_add_file(tty, filp); |
| 771 | 771 | ||
| 772 | slave_inode = devpts_pty_new(fsi, | 772 | dentry = devpts_pty_new(fsi, index, tty->link); |
| 773 | MKDEV(UNIX98_PTY_SLAVE_MAJOR, index), index, | 773 | if (IS_ERR(dentry)) { |
| 774 | tty->link); | 774 | retval = PTR_ERR(dentry); |
| 775 | if (IS_ERR(slave_inode)) { | ||
| 776 | retval = PTR_ERR(slave_inode); | ||
| 777 | goto err_release; | 775 | goto err_release; |
| 778 | } | 776 | } |
| 779 | tty->link->driver_data = slave_inode; | 777 | tty->link->driver_data = dentry; |
| 780 | 778 | ||
| 781 | retval = ptm_driver->ops->open(tty, filp); | 779 | retval = ptm_driver->ops->open(tty, filp); |
| 782 | if (retval) | 780 | if (retval) |
| @@ -1367,12 +1367,12 @@ static ssize_t tty_line_name(struct tty_driver *driver, int index, char *p) · 1366 unmodified lines | |||
| 1367 | * Locking: tty_mutex must be held. If the tty is found, bump the tty kref. | 1367 | * Locking: tty_mutex must be held. If the tty is found, bump the tty kref. |
| 1368 | */ | 1368 | */ |
| 1369 | static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver, | 1369 | static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver, |
| 1370 | struct inode *inode, int idx) | 1370 | struct file *file, int idx) |
| 1371 | { | 1371 | { |
| 1372 | struct tty_struct *tty; | 1372 | struct tty_struct *tty; |
| 1373 | 1373 | ||
| 1374 | if (driver->ops->lookup) | 1374 | if (driver->ops->lookup) |
| 1375 | tty = driver->ops->lookup(driver, inode, idx); | 1375 | tty = driver->ops->lookup(driver, file, idx); |
| 1376 | else | 1376 | else |
| 1377 | tty = driver->ttys[idx]; | 1377 | tty = driver->ttys[idx]; |
| 1378 | 1378 | ||
| @@ -2040,7 +2040,7 @@ static struct tty_struct *tty_open_by_driver(dev_t device, struct inode *inode, · 661 unmodified lines | |||
| 2040 | } | 2040 | } |
| 2041 | 2041 | ||
| 2042 | /* check whether we're reopening an existing tty */ | 2042 | /* check whether we're reopening an existing tty */ |
| 2043 | tty = tty_driver_lookup_tty(driver, inode, index); | 2043 | tty = tty_driver_lookup_tty(driver, filp, index); |
| 2044 | if (IS_ERR(tty)) { | 2044 | if (IS_ERR(tty)) { |
| 2045 | mutex_unlock(&tty_mutex); | 2045 | mutex_unlock(&tty_mutex); |
| 2046 | goto out; | 2046 | goto out; |
| @@ -375,18 +375,22 @@ static void option_instat_callback(struct urb *urb); · 374 unmodified lines | |||
| 375 | #define HAIER_PRODUCT_CE81B 0x10f8 | 375 | #define HAIER_PRODUCT_CE81B 0x10f8 |
| 376 | #define HAIER_PRODUCT_CE100 0x2009 | 376 | #define HAIER_PRODUCT_CE100 0x2009 |
| 377 | 377 | ||
| 378 | /* Cinterion (formerly Siemens) products */ | 378 | /* Gemalto's Cinterion products (formerly Siemens) */ |
| 379 | #define SIEMENS_VENDOR_ID 0x0681 | 379 | #define SIEMENS_VENDOR_ID 0x0681 |
| 380 | #define CINTERION_VENDOR_ID 0x1e2d | 380 | #define CINTERION_VENDOR_ID 0x1e2d |
| 381 | #define CINTERION_PRODUCT_HC25_MDMNET 0x0040 | ||
| 381 | #define CINTERION_PRODUCT_HC25_MDM 0x0047 | 382 | #define CINTERION_PRODUCT_HC25_MDM 0x0047 |
| 382 | #define CINTERION_PRODUCT_HC25_MDMNET 0x0040 | 383 | #define CINTERION_PRODUCT_HC28_MDMNET 0x004A /* same for HC28J */ |
| 383 | #define CINTERION_PRODUCT_HC28_MDM 0x004C | 384 | #define CINTERION_PRODUCT_HC28_MDM 0x004C |
| 384 | #define CINTERION_PRODUCT_HC28_MDMNET 0x004A /* same for HC28J */ | ||
| 385 | #define CINTERION_PRODUCT_EU3_E 0x0051 | 385 | #define CINTERION_PRODUCT_EU3_E 0x0051 |
| 386 | #define CINTERION_PRODUCT_EU3_P 0x0052 | 386 | #define CINTERION_PRODUCT_EU3_P 0x0052 |
| 387 | #define CINTERION_PRODUCT_PH8 0x0053 | 387 | #define CINTERION_PRODUCT_PH8 0x0053 |
| 388 | #define CINTERION_PRODUCT_AHXX 0x0055 | 388 | #define CINTERION_PRODUCT_AHXX 0x0055 |
| 389 | #define CINTERION_PRODUCT_PLXX 0x0060 | 389 | #define CINTERION_PRODUCT_PLXX 0x0060 |
| 390 | #define CINTERION_PRODUCT_PH8_2RMNET 0x0082 | ||
| 391 | #define CINTERION_PRODUCT_PH8_AUDIO 0x0083 | ||
| 392 | #define CINTERION_PRODUCT_AHXX_2RMNET 0x0084 | ||
| 393 | #define CINTERION_PRODUCT_AHXX_AUDIO 0x0085 | ||
| 390 | 394 | ||
| 391 | /* Olivetti products */ | 395 | /* Olivetti products */ |
| 392 | #define OLIVETTI_VENDOR_ID 0x0b3c | 396 | #define OLIVETTI_VENDOR_ID 0x0b3c |
| @@ -633,6 +637,10 @@ static const struct option_blacklist_info telit_le922_blacklist_usbcfg3 = { · 240 unmodified lines | |||
| 633 | .reserved = BIT(1) | BIT(2) | BIT(3), | 637 | .reserved = BIT(1) | BIT(2) | BIT(3), |
| 634 | }; | 638 | }; |
| 635 | 639 | ||
| 640 | static const struct option_blacklist_info cinterion_rmnet2_blacklist = { | ||
| 641 | .reserved = BIT(4) | BIT(5), | ||
| 642 | }; | ||
| 643 | |||
| 636 | static const struct usb_device_id option_ids[] = { | 644 | static const struct usb_device_id option_ids[] = { |
| 637 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, | 645 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, |
| 638 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, | 646 | { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, |
| @@ -1602,7 +1610,79 @@ static const struct usb_device_id option_ids[] = { · 963 unmodified lines | |||
| 1602 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, | 1610 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, |
| 1603 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff), | 1611 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff), |
| 1604 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, | 1612 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, |
| 1605 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffe9, 0xff, 0xff, 0xff) }, | 1613 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff42, 0xff, 0xff, 0xff) }, |
| 1614 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff43, 0xff, 0xff, 0xff) }, | ||
| 1615 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff44, 0xff, 0xff, 0xff) }, | ||
| 1616 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff45, 0xff, 0xff, 0xff) }, | ||
| 1617 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff46, 0xff, 0xff, 0xff) }, | ||
| 1618 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff47, 0xff, 0xff, 0xff) }, | ||
| 1619 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff48, 0xff, 0xff, 0xff) }, | ||
| 1620 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff49, 0xff, 0xff, 0xff) }, | ||
| 1621 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff4a, 0xff, 0xff, 0xff) }, | ||
| 1622 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff4b, 0xff, 0xff, 0xff) }, | ||
| 1623 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff4c, 0xff, 0xff, 0xff) }, | ||
| 1624 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff4d, 0xff, 0xff, 0xff) }, | ||
| 1625 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff4e, 0xff, 0xff, 0xff) }, | ||
| 1626 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff4f, 0xff, 0xff, 0xff) }, | ||
| 1627 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff50, 0xff, 0xff, 0xff) }, | ||
| 1628 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff51, 0xff, 0xff, 0xff) }, | ||
| 1629 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff52, 0xff, 0xff, 0xff) }, | ||
| 1630 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff53, 0xff, 0xff, 0xff) }, | ||
| 1631 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff54, 0xff, 0xff, 0xff) }, | ||
| 1632 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff55, 0xff, 0xff, 0xff) }, | ||
| 1633 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff56, 0xff, 0xff, 0xff) }, | ||
| 1634 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff57, 0xff, 0xff, 0xff) }, | ||
| 1635 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff58, 0xff, 0xff, 0xff) }, | ||
| 1636 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff59, 0xff, 0xff, 0xff) }, | ||
| 1637 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff5a, 0xff, 0xff, 0xff) }, | ||
| 1638 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff5b, 0xff, 0xff, 0xff) }, | ||
| 1639 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff5c, 0xff, 0xff, 0xff) }, | ||
| 1640 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff5d, 0xff, 0xff, 0xff) }, | ||
| 1641 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff5e, 0xff, 0xff, 0xff) }, | ||
| 1642 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff5f, 0xff, 0xff, 0xff) }, | ||
| 1643 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff60, 0xff, 0xff, 0xff) }, | ||
| 1644 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff61, 0xff, 0xff, 0xff) }, | ||
| 1645 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff62, 0xff, 0xff, 0xff) }, | ||
| 1646 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff63, 0xff, 0xff, 0xff) }, | ||
| 1647 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff64, 0xff, 0xff, 0xff) }, | ||
| 1648 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff65, 0xff, 0xff, 0xff) }, | ||
| 1649 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff66, 0xff, 0xff, 0xff) }, | ||
| 1650 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff67, 0xff, 0xff, 0xff) }, | ||
| 1651 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff68, 0xff, 0xff, 0xff) }, | ||
| 1652 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff69, 0xff, 0xff, 0xff) }, | ||
| 1653 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff6a, 0xff, 0xff, 0xff) }, | ||
| 1654 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff6b, 0xff, 0xff, 0xff) }, | ||
| 1655 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff6c, 0xff, 0xff, 0xff) }, | ||
| 1656 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff6d, 0xff, 0xff, 0xff) }, | ||
| 1657 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff6e, 0xff, 0xff, 0xff) }, | ||
| 1658 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff6f, 0xff, 0xff, 0xff) }, | ||
| 1659 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff70, 0xff, 0xff, 0xff) }, | ||
| 1660 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff71, 0xff, 0xff, 0xff) }, | ||
| 1661 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff72, 0xff, 0xff, 0xff) }, | ||
| 1662 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff73, 0xff, 0xff, 0xff) }, | ||
| 1663 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff74, 0xff, 0xff, 0xff) }, | ||
| 1664 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff75, 0xff, 0xff, 0xff) }, | ||
| 1665 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff76, 0xff, 0xff, 0xff) }, | ||
| 1666 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff77, 0xff, 0xff, 0xff) }, | ||
| 1667 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff78, 0xff, 0xff, 0xff) }, | ||
| 1668 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff79, 0xff, 0xff, 0xff) }, | ||
| 1669 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff7a, 0xff, 0xff, 0xff) }, | ||
| 1670 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff7b, 0xff, 0xff, 0xff) }, | ||
| 1671 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff7c, 0xff, 0xff, 0xff) }, | ||
| 1672 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff7d, 0xff, 0xff, 0xff) }, | ||
| 1673 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff7e, 0xff, 0xff, 0xff) }, | ||
| 1674 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff7f, 0xff, 0xff, 0xff) }, | ||
| 1675 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff80, 0xff, 0xff, 0xff) }, | ||
| 1676 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff81, 0xff, 0xff, 0xff) }, | ||
| 1677 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff82, 0xff, 0xff, 0xff) }, | ||
| 1678 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff83, 0xff, 0xff, 0xff) }, | ||
| 1679 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff84, 0xff, 0xff, 0xff) }, | ||
| 1680 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff85, 0xff, 0xff, 0xff) }, | ||
| 1681 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff86, 0xff, 0xff, 0xff) }, | ||
| 1682 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff87, 0xff, 0xff, 0xff) }, | ||
| 1683 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff88, 0xff, 0xff, 0xff) }, | ||
| 1684 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff89, 0xff, 0xff, 0xff) }, | ||
| 1685 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8a, 0xff, 0xff, 0xff) }, | ||
| 1606 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8b, 0xff, 0xff, 0xff) }, | 1686 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8b, 0xff, 0xff, 0xff) }, |
| 1607 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8c, 0xff, 0xff, 0xff) }, | 1687 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8c, 0xff, 0xff, 0xff) }, |
| 1608 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8d, 0xff, 0xff, 0xff) }, | 1688 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8d, 0xff, 0xff, 0xff) }, |
| @@ -1613,6 +1693,61 @@ static const struct usb_device_id option_ids[] = { · 4 unmodified lines | |||
| 1613 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff92, 0xff, 0xff, 0xff) }, | 1693 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff92, 0xff, 0xff, 0xff) }, |
| 1614 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff93, 0xff, 0xff, 0xff) }, | 1694 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff93, 0xff, 0xff, 0xff) }, |
| 1615 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff94, 0xff, 0xff, 0xff) }, | 1695 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff94, 0xff, 0xff, 0xff) }, |
| 1696 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff9f, 0xff, 0xff, 0xff) }, | ||
| 1697 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa0, 0xff, 0xff, 0xff) }, | ||
| 1698 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa1, 0xff, 0xff, 0xff) }, | ||
| 1699 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa2, 0xff, 0xff, 0xff) }, | ||
| 1700 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa3, 0xff, 0xff, 0xff) }, | ||
| 1701 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa4, 0xff, 0xff, 0xff) }, | ||
| 1702 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa5, 0xff, 0xff, 0xff) }, | ||
| 1703 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa6, 0xff, 0xff, 0xff) }, | ||
| 1704 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa7, 0xff, 0xff, 0xff) }, | ||
| 1705 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa8, 0xff, 0xff, 0xff) }, | ||
| 1706 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffa9, 0xff, 0xff, 0xff) }, | ||
| 1707 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffaa, 0xff, 0xff, 0xff) }, | ||
| 1708 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffab, 0xff, 0xff, 0xff) }, | ||
| 1709 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffac, 0xff, 0xff, 0xff) }, | ||
| 1710 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffae, 0xff, 0xff, 0xff) }, | ||
| 1711 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffaf, 0xff, 0xff, 0xff) }, | ||
| 1712 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb0, 0xff, 0xff, 0xff) }, | ||
| 1713 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb1, 0xff, 0xff, 0xff) }, | ||
| 1714 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb2, 0xff, 0xff, 0xff) }, | ||
| 1715 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb3, 0xff, 0xff, 0xff) }, | ||
| 1716 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb4, 0xff, 0xff, 0xff) }, | ||
| 1717 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb5, 0xff, 0xff, 0xff) }, | ||
| 1718 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb6, 0xff, 0xff, 0xff) }, | ||
| 1719 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb7, 0xff, 0xff, 0xff) }, | ||
| 1720 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb8, 0xff, 0xff, 0xff) }, | ||
| 1721 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffb9, 0xff, 0xff, 0xff) }, | ||
| 1722 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffba, 0xff, 0xff, 0xff) }, | ||
| 1723 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffbb, 0xff, 0xff, 0xff) }, | ||
| 1724 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffbc, 0xff, 0xff, 0xff) }, | ||
| 1725 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffbd, 0xff, 0xff, 0xff) }, | ||
| 1726 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffbe, 0xff, 0xff, 0xff) }, | ||
| 1727 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffbf, 0xff, 0xff, 0xff) }, | ||
| 1728 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc0, 0xff, 0xff, 0xff) }, | ||
| 1729 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc1, 0xff, 0xff, 0xff) }, | ||
| 1730 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc2, 0xff, 0xff, 0xff) }, | ||
| 1731 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc3, 0xff, 0xff, 0xff) }, | ||
| 1732 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc4, 0xff, 0xff, 0xff) }, | ||
| 1733 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc5, 0xff, 0xff, 0xff) }, | ||
| 1734 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc6, 0xff, 0xff, 0xff) }, | ||
| 1735 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc7, 0xff, 0xff, 0xff) }, | ||
| 1736 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc8, 0xff, 0xff, 0xff) }, | ||
| 1737 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffc9, 0xff, 0xff, 0xff) }, | ||
| 1738 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffca, 0xff, 0xff, 0xff) }, | ||
| 1739 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffcb, 0xff, 0xff, 0xff) }, | ||
| 1740 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffcc, 0xff, 0xff, 0xff) }, | ||
| 1741 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffcd, 0xff, 0xff, 0xff) }, | ||
| 1742 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffce, 0xff, 0xff, 0xff) }, | ||
| 1743 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffcf, 0xff, 0xff, 0xff) }, | ||
| 1744 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffd0, 0xff, 0xff, 0xff) }, | ||
| 1745 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffd1, 0xff, 0xff, 0xff) }, | ||
| 1746 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffd2, 0xff, 0xff, 0xff) }, | ||
| 1747 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffd3, 0xff, 0xff, 0xff) }, | ||
| 1748 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffd4, 0xff, 0xff, 0xff) }, | ||
| 1749 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffd5, 0xff, 0xff, 0xff) }, | ||
| 1750 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffe9, 0xff, 0xff, 0xff) }, | ||
| 1616 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffec, 0xff, 0xff, 0xff) }, | 1751 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffec, 0xff, 0xff, 0xff) }, |
| 1617 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffee, 0xff, 0xff, 0xff) }, | 1752 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffee, 0xff, 0xff, 0xff) }, |
| 1618 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfff6, 0xff, 0xff, 0xff) }, | 1753 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xfff6, 0xff, 0xff, 0xff) }, |
| @@ -1712,7 +1847,13 @@ static const struct usb_device_id option_ids[] = { · 93 unmodified lines | |||
| 1712 | { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX, 0xff) }, | 1847 | { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX, 0xff) }, |
| 1713 | { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX), | 1848 | { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX), |
| 1714 | .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, | 1849 | .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, |
| 1715 | { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, | 1850 | { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8_2RMNET, 0xff), |
| 1851 | .driver_info = (kernel_ulong_t)&cinterion_rmnet2_blacklist }, | ||
| 1852 | { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8_AUDIO, 0xff), | ||
| 1853 | .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, | ||
| 1854 | { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX_2RMNET, 0xff) }, | ||
| 1855 | { USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX_AUDIO, 0xff) }, | ||
| 1856 | { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, | ||
| 1716 | { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, | 1857 | { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, |
| 1717 | { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, | 1858 | { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, |
| 1718 | { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) }, | 1859 | { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) }, |
| @@ -386,9 +386,7 @@ void ceph_put_mds_session(struct ceph_mds_session *s) · 385 unmodified lines | |||
| 386 | atomic_read(&s->s_ref), atomic_read(&s->s_ref)-1); | 386 | atomic_read(&s->s_ref), atomic_read(&s->s_ref)-1); |
| 387 | if (atomic_dec_and_test(&s->s_ref)) { | 387 | if (atomic_dec_and_test(&s->s_ref)) { |
| 388 | if (s->s_auth.authorizer) | 388 | if (s->s_auth.authorizer) |
| 389 | ceph_auth_destroy_authorizer( | 389 | ceph_auth_destroy_authorizer(s->s_auth.authorizer); |
| 390 | s->s_mdsc->fsc->client->monc.auth, | ||
| 391 | s->s_auth.authorizer); | ||
| 392 | kfree(s); | 390 | kfree(s); |
| 393 | } | 391 | } |
| 394 | } | 392 | } |
| @@ -3900,7 +3898,7 @@ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con, · 3505 unmodified lines | |||
| 3900 | struct ceph_auth_handshake *auth = &s->s_auth; | 3898 | struct ceph_auth_handshake *auth = &s->s_auth; |
| 3901 | 3899 | ||
| 3902 | if (force_new && auth->authorizer) { | 3900 | if (force_new && auth->authorizer) { |
| 3903 | ceph_auth_destroy_authorizer(ac, auth->authorizer); | 3901 | ceph_auth_destroy_authorizer(auth->authorizer); |
| 3904 | auth->authorizer = NULL; | 3902 | auth->authorizer = NULL; |
| 3905 | } | 3903 | } |
| 3906 | if (!auth->authorizer) { | 3904 | if (!auth->authorizer) { |
| @@ -604,8 +604,7 @@ void devpts_put_ref(struct pts_fs_info *fsi) · 603 unmodified lines | |||
| 604 | * | 604 | * |
| 605 | * The created inode is returned. Remove it from /dev/pts/ by devpts_pty_kill. | 605 | * The created inode is returned. Remove it from /dev/pts/ by devpts_pty_kill. |
| 606 | */ | 606 | */ |
| 607 | struct inode *devpts_pty_new(struct pts_fs_info *fsi, dev_t device, int index, | 607 | struct dentry *devpts_pty_new(struct pts_fs_info *fsi, int index, void *priv) |
| 608 | void *priv) | ||
| 609 | { | 608 | { |
| 610 | struct dentry *dentry; | 609 | struct dentry *dentry; |
| 611 | struct super_block *sb; | 610 | struct super_block *sb; |
| @@ -629,25 +628,21 @@ struct inode *devpts_pty_new(struct pts_fs_info *fsi, dev_t device, int index, · 17 unmodified lines | |||
| 629 | inode->i_uid = opts->setuid ? opts->uid : current_fsuid(); | 628 | inode->i_uid = opts->setuid ? opts->uid : current_fsuid(); |
| 630 | inode->i_gid = opts->setgid ? opts->gid : current_fsgid(); | 629 | inode->i_gid = opts->setgid ? opts->gid : current_fsgid(); |
| 631 | inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; | 630 | inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; |
| 632 | init_special_inode(inode, S_IFCHR|opts->mode, device); | 631 | init_special_inode(inode, S_IFCHR|opts->mode, MKDEV(UNIX98_PTY_SLAVE_MAJOR, index)); |
| 633 | inode->i_private = priv; | ||
| 634 | 632 | ||
| 635 | sprintf(s, "%d", index); | 633 | sprintf(s, "%d", index); |
| 636 | 634 | ||
| 637 | inode_lock(d_inode(root)); | ||
| 638 | |||
| 639 | dentry = d_alloc_name(root, s); | 635 | dentry = d_alloc_name(root, s); |
| 640 | if (dentry) { | 636 | if (dentry) { |
| 637 | dentry->d_fsdata = priv; | ||
| 641 | d_add(dentry, inode); | 638 | d_add(dentry, inode); |
| 642 | fsnotify_create(d_inode(root), dentry); | 639 | fsnotify_create(d_inode(root), dentry); |
| 643 | } else { | 640 | } else { |
| 644 | iput(inode); | 641 | iput(inode); |
| 645 | inode = ERR_PTR(-ENOMEM); | 642 | dentry = ERR_PTR(-ENOMEM); |
| 646 | } | 643 | } |
| 647 | 644 | ||
| 648 | inode_unlock(d_inode(root)); | 645 | return dentry; |
| 649 | |||
| 650 | return inode; | ||
| 651 | } | 646 | } |
| 652 | 647 | ||
| 653 | /** | 648 | /** |
| @@ -656,24 +651,10 @@ struct inode *devpts_pty_new(struct pts_fs_info *fsi, dev_t device, int index, · 2 unmodified lines | |||
| 656 | * | 651 | * |
| 657 | * Returns whatever was passed as priv in devpts_pty_new for a given inode. | 652 | * Returns whatever was passed as priv in devpts_pty_new for a given inode. |
| 658 | */ | 653 | */ |
| 659 | void *devpts_get_priv(struct inode *pts_inode) | 654 | void *devpts_get_priv(struct dentry *dentry) |
| 660 | { | 655 | { |
| 661 | struct dentry *dentry; | 656 | WARN_ON_ONCE(dentry->d_sb->s_magic != DEVPTS_SUPER_MAGIC); |
| 662 | void *priv = NULL; | 657 | return dentry->d_fsdata; |
| 663 | |||
| 664 | BUG_ON(pts_inode->i_rdev == MKDEV(TTYAUX_MAJOR, PTMX_MINOR)); | ||
| 665 | |||
| 666 | /* Ensure dentry has not been deleted by devpts_pty_kill() */ | ||
| 667 | dentry = d_find_alias(pts_inode); | ||
| 668 | if (!dentry) | ||
| 669 | return NULL; | ||
| 670 | |||
| 671 | if (pts_inode->i_sb->s_magic == DEVPTS_SUPER_MAGIC) | ||
| 672 | priv = pts_inode->i_private; | ||
| 673 | |||
| 674 | dput(dentry); | ||
| 675 | |||
| 676 | return priv; | ||
| 677 | } | 658 | } |
| 678 | 659 | ||
| 679 | /** | 660 | /** |
| @@ -682,24 +663,14 @@ void *devpts_get_priv(struct inode *pts_inode) · 2 unmodified lines | |||
| 682 | * | 663 | * |
| 683 | * This is an inverse operation of devpts_pty_new. | 664 | * This is an inverse operation of devpts_pty_new. |
| 684 | */ | 665 | */ |
| 685 | void devpts_pty_kill(struct inode *inode) | 666 | void devpts_pty_kill(struct dentry *dentry) |
| 686 | { | 667 | { |
| 687 | struct super_block *sb = pts_sb_from_inode(inode); | 668 | WARN_ON_ONCE(dentry->d_sb->s_magic != DEVPTS_SUPER_MAGIC); |
| 688 | struct dentry *root = sb->s_root; | ||
| 689 | struct dentry *dentry; | ||
| 690 | 669 | ||
| 691 | BUG_ON(inode->i_rdev == MKDEV(TTYAUX_MAJOR, PTMX_MINOR)); | 670 | dentry->d_fsdata = NULL; |
| 692 | 671 | drop_nlink(dentry->d_inode); | |
| 693 | inode_lock(d_inode(root)); | ||
| 694 | |||
| 695 | dentry = d_find_alias(inode); | ||
| 696 | |||
| 697 | drop_nlink(inode); | ||
| 698 | d_delete(dentry); | 672 | d_delete(dentry); |
| 699 | dput(dentry); /* d_alloc_name() in devpts_pty_new() */ | 673 | dput(dentry); /* d_alloc_name() in devpts_pty_new() */ |
| 700 | dput(dentry); /* d_find_alias above */ | ||
| 701 | |||
| 702 | inode_unlock(d_inode(root)); | ||
| 703 | } | 674 | } |
| 704 | 675 | ||
| 705 | static int __init init_devpts_fs(void) | 676 | static int __init init_devpts_fs(void) |
| @@ -2455,6 +2455,8 @@ int dlm_deref_lockres_done_handler(struct o2net_msg *msg, u32 len, void *data, · 2454 unmodified lines | |||
| 2455 | 2455 | ||
| 2456 | spin_unlock(&dlm->spinlock); | 2456 | spin_unlock(&dlm->spinlock); |
| 2457 | 2457 | ||
| 2458 | ret = 0; | ||
| 2459 | |||
| 2458 | done: | 2460 | done: |
| 2459 | dlm_put(dlm); | 2461 | dlm_put(dlm); |
| 2460 | return ret; | 2462 | return ret; |
| @@ -1518,6 +1518,32 @@ static struct page *can_gather_numa_stats(pte_t pte, struct vm_area_struct *vma, · 1517 unmodified lines | |||
| 1518 | return page; | 1518 | return page; |
| 1519 | } | 1519 | } |
| 1520 | 1520 | ||
| 1521 | #ifdef CONFIG_TRANSPARENT_HUGEPAGE | ||
| 1522 | static struct page *can_gather_numa_stats_pmd(pmd_t pmd, | ||
| 1523 | struct vm_area_struct *vma, | ||
| 1524 | unsigned long addr) | ||
| 1525 | { | ||
| 1526 | struct page *page; | ||
| 1527 | int nid; | ||
| 1528 | |||
| 1529 | if (!pmd_present(pmd)) | ||
| 1530 | return NULL; | ||
| 1531 | |||
| 1532 | page = vm_normal_page_pmd(vma, addr, pmd); | ||
| 1533 | if (!page) | ||
| 1534 | return NULL; | ||
| 1535 | |||
| 1536 | if (PageReserved(page)) | ||
| 1537 | return NULL; | ||
| 1538 | |||
| 1539 | nid = page_to_nid(page); | ||
| 1540 | if (!node_isset(nid, node_states[N_MEMORY])) | ||
| 1541 | return NULL; | ||
| 1542 | |||
| 1543 | return page; | ||
| 1544 | } | ||
| 1545 | #endif | ||
| 1546 | |||
| 1521 | static int gather_pte_stats(pmd_t *pmd, unsigned long addr, | 1547 | static int gather_pte_stats(pmd_t *pmd, unsigned long addr, |
| 1522 | unsigned long end, struct mm_walk *walk) | 1548 | unsigned long end, struct mm_walk *walk) |
| 1523 | { | 1549 | { |
| @@ -1527,14 +1553,14 @@ static int gather_pte_stats(pmd_t *pmd, unsigned long addr, · 3 unmodified lines | |||
| 1527 | pte_t *orig_pte; | 1553 | pte_t *orig_pte; |
| 1528 | pte_t *pte; | 1554 | pte_t *pte; |
| 1529 | 1555 | ||
| 1556 | #ifdef CONFIG_TRANSPARENT_HUGEPAGE | ||
| 1530 | ptl = pmd_trans_huge_lock(pmd, vma); | 1557 | ptl = pmd_trans_huge_lock(pmd, vma); |
| 1531 | if (ptl) { | 1558 | if (ptl) { |
| 1532 | pte_t huge_pte = *(pte_t *)pmd; | ||
| 1533 | struct page *page; | 1559 | struct page *page; |
| 1534 | 1560 | ||
| 1535 | page = can_gather_numa_stats(huge_pte, vma, addr); | 1561 | page = can_gather_numa_stats_pmd(*pmd, vma, addr); |
| 1536 | if (page) | 1562 | if (page) |
| 1537 | gather_stats(page, md, pte_dirty(huge_pte), | 1563 | gather_stats(page, md, pmd_dirty(*pmd), |
| 1538 | HPAGE_PMD_SIZE/PAGE_SIZE); | 1564 | HPAGE_PMD_SIZE/PAGE_SIZE); |
| 1539 | spin_unlock(ptl); | 1565 | spin_unlock(ptl); |
| 1540 | return 0; | 1566 | return 0; |
| @@ -1542,6 +1568,7 @@ static int gather_pte_stats(pmd_t *pmd, unsigned long addr, · 1 unmodified line | |||
| 1542 | 1568 | ||
| 1543 | if (pmd_trans_unstable(pmd)) | 1569 | if (pmd_trans_unstable(pmd)) |
| 1544 | return 0; | 1570 | return 0; |
| 1571 | #endif | ||
| 1545 | orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); | 1572 | orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); |
| 1546 | do { | 1573 | do { |
| 1547 | struct page *page = can_gather_numa_stats(*pte, vma, addr); | 1574 | struct page *page = can_gather_numa_stats(*pte, vma, addr); |
| @@ -12,9 +12,12 @@ · 11 unmodified lines | |||
| 12 | */ | 12 | */ |
| 13 | 13 | ||
| 14 | struct ceph_auth_client; | 14 | struct ceph_auth_client; |
| 15 | struct ceph_authorizer; | ||
| 16 | struct ceph_msg; | 15 | struct ceph_msg; |
| 17 | 16 | ||
| 17 | struct ceph_authorizer { | ||
| 18 | void (*destroy)(struct ceph_authorizer *); | ||
| 19 | }; | ||
| 20 | |||
| 18 | struct ceph_auth_handshake { | 21 | struct ceph_auth_handshake { |
| 19 | struct ceph_authorizer *authorizer; | 22 | struct ceph_authorizer *authorizer; |
| 20 | void *authorizer_buf; | 23 | void *authorizer_buf; |
| @@ -62,8 +65,6 @@ struct ceph_auth_client_ops { · 41 unmodified lines | |||
| 62 | struct ceph_auth_handshake *auth); | 65 | struct ceph_auth_handshake *auth); |
| 63 | int (*verify_authorizer_reply)(struct ceph_auth_client *ac, | 66 | int (*verify_authorizer_reply)(struct ceph_auth_client *ac, |
| 64 | struct ceph_authorizer *a, size_t len); | 67 | struct ceph_authorizer *a, size_t len); |
| 65 | void (*destroy_authorizer)(struct ceph_auth_client *ac, | ||
| 66 | struct ceph_authorizer *a); | ||
| 67 | void (*invalidate_authorizer)(struct ceph_auth_client *ac, | 68 | void (*invalidate_authorizer)(struct ceph_auth_client *ac, |
| 68 | int peer_type); | 69 | int peer_type); |
| 69 | 70 | ||
| @@ -112,8 +113,7 @@ extern int ceph_auth_is_authenticated(struct ceph_auth_client *ac); · 42 unmodified lines | |||
| 112 | extern int ceph_auth_create_authorizer(struct ceph_auth_client *ac, | 113 | extern int ceph_auth_create_authorizer(struct ceph_auth_client *ac, |
| 113 | int peer_type, | 114 | int peer_type, |
| 114 | struct ceph_auth_handshake *auth); | 115 | struct ceph_auth_handshake *auth); |
| 115 | extern void ceph_auth_destroy_authorizer(struct ceph_auth_client *ac, | 116 | void ceph_auth_destroy_authorizer(struct ceph_authorizer *a); |
| 116 | struct ceph_authorizer *a); | ||
| 117 | extern int ceph_auth_update_authorizer(struct ceph_auth_client *ac, | 117 | extern int ceph_auth_update_authorizer(struct ceph_auth_client *ac, |
| 118 | int peer_type, | 118 | int peer_type, |
| 119 | struct ceph_auth_handshake *a); | 119 | struct ceph_auth_handshake *a); |
| @@ -16,7 +16,6 @@ struct ceph_msg; · 15 unmodified lines | |||
| 16 | struct ceph_snap_context; | 16 | struct ceph_snap_context; |
| 17 | struct ceph_osd_request; | 17 | struct ceph_osd_request; |
| 18 | struct ceph_osd_client; | 18 | struct ceph_osd_client; |
| 19 | struct ceph_authorizer; | ||
| 20 | 19 | ||
| 21 | /* | 20 | /* |
| 22 | * completion callback for async writepages | 21 | * completion callback for async writepages |
| @@ -444,6 +444,7 @@ struct cgroup_subsys { · 443 unmodified lines | |||
| 444 | int (*can_attach)(struct cgroup_taskset *tset); | 444 | int (*can_attach)(struct cgroup_taskset *tset); |
| 445 | void (*cancel_attach)(struct cgroup_taskset *tset); | 445 | void (*cancel_attach)(struct cgroup_taskset *tset); |
| 446 | void (*attach)(struct cgroup_taskset *tset); | 446 | void (*attach)(struct cgroup_taskset *tset); |
| 447 | void (*post_attach)(void); | ||
| 447 | int (*can_fork)(struct task_struct *task); | 448 | int (*can_fork)(struct task_struct *task); |
| 448 | void (*cancel_fork)(struct task_struct *task); | 449 | void (*cancel_fork)(struct task_struct *task); |
| 449 | void (*fork)(struct task_struct *task); | 450 | void (*fork)(struct task_struct *task); |
| @@ -137,8 +137,6 @@ static inline void set_mems_allowed(nodemask_t nodemask) · 136 unmodified lines | |||
| 137 | task_unlock(current); | 137 | task_unlock(current); |
| 138 | } | 138 | } |
| 139 | 139 | ||
| 140 | extern void cpuset_post_attach_flush(void); | ||
| 141 | |||
| 142 | #else /* !CONFIG_CPUSETS */ | 140 | #else /* !CONFIG_CPUSETS */ |
| 143 | 141 | ||
| 144 | static inline bool cpusets_enabled(void) { return false; } | 142 | static inline bool cpusets_enabled(void) { return false; } |
| @@ -245,10 +243,6 @@ static inline bool read_mems_allowed_retry(unsigned int seq) · 100 unmodified lines | |||
| 245 | return false; | 243 | return false; |
| 246 | } | 244 | } |
| 247 | 245 | ||
| 248 | static inline void cpuset_post_attach_flush(void) | ||
| 249 | { | ||
| 250 | } | ||
| 251 | |||
| 252 | #endif /* !CONFIG_CPUSETS */ | 246 | #endif /* !CONFIG_CPUSETS */ |
| 253 | 247 | ||
| 254 | #endif /* _LINUX_CPUSET_H */ | 248 | #endif /* _LINUX_CPUSET_H */ |
| @@ -27,11 +27,11 @@ int devpts_new_index(struct pts_fs_info *); · 26 unmodified lines | |||
| 27 | void devpts_kill_index(struct pts_fs_info *, int); | 27 | void devpts_kill_index(struct pts_fs_info *, int); |
| 28 | 28 | ||
| 29 | /* mknod in devpts */ | 29 | /* mknod in devpts */ |
| 30 | struct inode *devpts_pty_new(struct pts_fs_info *, dev_t, int, void *); | 30 | struct dentry *devpts_pty_new(struct pts_fs_info *, int, void *); |
| 31 | /* get private structure */ | 31 | /* get private structure */ |
| 32 | void *devpts_get_priv(struct inode *pts_inode); | 32 | void *devpts_get_priv(struct dentry *); |
| 33 | /* unlink */ | 33 | /* unlink */ |
| 34 | void devpts_pty_kill(struct inode *inode); | 34 | void devpts_pty_kill(struct dentry *); |
| 35 | 35 | ||
| 36 | #endif | 36 | #endif |
| 37 | 37 | ||
| @@ -152,6 +152,7 @@ static inline bool is_huge_zero_pmd(pmd_t pmd) · 151 unmodified lines | |||
| 152 | } | 152 | } |
| 153 | 153 | ||
| 154 | struct page *get_huge_zero_page(void); | 154 | struct page *get_huge_zero_page(void); |
| 155 | void put_huge_zero_page(void); | ||
| 155 | 156 | ||
| 156 | #else /* CONFIG_TRANSPARENT_HUGEPAGE */ | 157 | #else /* CONFIG_TRANSPARENT_HUGEPAGE */ |
| 157 | #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) | 158 | #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) |
| @@ -208,6 +209,10 @@ static inline bool is_huge_zero_page(struct page *page) · 50 unmodified lines | |||
| 208 | return false; | 209 | return false; |
| 209 | } | 210 | } |
| 210 | 211 | ||
| 212 | static inline void put_huge_zero_page(void) | ||
| 213 | { | ||
| 214 | BUILD_BUG(); | ||
| 215 | } | ||
| 211 | 216 | ||
| 212 | static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma, | 217 | static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma, |
| 213 | unsigned long addr, pmd_t *pmd, int flags) | 218 | unsigned long addr, pmd_t *pmd, int flags) |
| @@ -196,9 +196,11 @@ struct lock_list { · 195 unmodified lines | |||
| 196 | * We record lock dependency chains, so that we can cache them: | 196 | * We record lock dependency chains, so that we can cache them: |
| 197 | */ | 197 | */ |
| 198 | struct lock_chain { | 198 | struct lock_chain { |
| 199 | u8 irq_context; | 199 | /* see BUILD_BUG_ON()s in lookup_chain_cache() */ |
| 200 | u8 depth; | 200 | unsigned int irq_context : 2, |
| 201 | u16 base; | 201 | depth : 6, |
| 202 | base : 24; | ||
| 203 | /* 4 byte hole */ | ||
| 202 | struct hlist_node entry; | 204 | struct hlist_node entry; |
| 203 | u64 chain_key; | 205 | u64 chain_key; |
| 204 | }; | 206 | }; |
| @@ -392,6 +392,17 @@ enum { · 391 unmodified lines | |||
| 392 | MLX5_CAP_OFF_CMDIF_CSUM = 46, | 392 | MLX5_CAP_OFF_CMDIF_CSUM = 46, |
| 393 | }; | 393 | }; |
| 394 | 394 | ||
| 395 | enum { | ||
| 396 | /* | ||
| 397 | * Max wqe size for rdma read is 512 bytes, so this | ||
| 398 | * limits our max_sge_rd as the wqe needs to fit: | ||
| 399 | * - ctrl segment (16 bytes) | ||
| 400 | * - rdma segment (16 bytes) | ||
| 401 | * - scatter elements (16 bytes each) | ||
| 402 | */ | ||
| 403 | MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16 | ||
| 404 | }; | ||
| 405 | |||
| 395 | struct mlx5_inbox_hdr { | 406 | struct mlx5_inbox_hdr { |
| 396 | __be16 opcode; | 407 | __be16 opcode; |
| 397 | u8 rsvd[4]; | 408 | u8 rsvd[4]; |
| @@ -519,8 +519,9 @@ enum mlx5_device_state { · 518 unmodified lines | |||
| 519 | }; | 519 | }; |
| 520 | 520 | ||
| 521 | enum mlx5_interface_state { | 521 | enum mlx5_interface_state { |
| 522 | MLX5_INTERFACE_STATE_DOWN, | 522 | MLX5_INTERFACE_STATE_DOWN = BIT(0), |
| 523 | MLX5_INTERFACE_STATE_UP, | 523 | MLX5_INTERFACE_STATE_UP = BIT(1), |
| 524 | MLX5_INTERFACE_STATE_SHUTDOWN = BIT(2), | ||
| 524 | }; | 525 | }; |
| 525 | 526 | ||
| 526 | enum mlx5_pci_status { | 527 | enum mlx5_pci_status { |
| @@ -544,7 +545,7 @@ struct mlx5_core_dev { · 17 unmodified lines | |||
| 544 | enum mlx5_device_state state; | 545 | enum mlx5_device_state state; |
| 545 | /* sync interface state */ | 546 | /* sync interface state */ |
| 546 | struct mutex intf_state_mutex; | 547 | struct mutex intf_state_mutex; |
| 547 | enum mlx5_interface_state interface_state; | 548 | unsigned long intf_state; |
| 548 | void (*event) (struct mlx5_core_dev *dev, | 549 | void (*event) (struct mlx5_core_dev *dev, |
| 549 | enum mlx5_dev_event event, | 550 | enum mlx5_dev_event event, |
| 550 | unsigned long param); | 551 | unsigned long param); |
| @@ -54,9 +54,9 @@ int mlx5_set_port_admin_status(struct mlx5_core_dev *dev, · 53 unmodified lines | |||
| 54 | int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, | 54 | int mlx5_query_port_admin_status(struct mlx5_core_dev *dev, |
| 55 | enum mlx5_port_status *status); | 55 | enum mlx5_port_status *status); |
| 56 | 56 | ||
| 57 | int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port); | 57 | int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port); |
| 58 | void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu, u8 port); | 58 | void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port); |
| 59 | void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu, | 59 | void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu, |
| 60 | u8 port); | 60 | u8 port); |
| 61 | 61 | ||
| 62 | int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev, | 62 | int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev, |
| @@ -45,6 +45,8 @@ int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, · 44 unmodified lines | |||
| 45 | u16 vport, u8 *addr); | 45 | u16 vport, u8 *addr); |
| 46 | int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *dev, | 46 | int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *dev, |
| 47 | u16 vport, u8 *addr); | 47 | u16 vport, u8 *addr); |
| 48 | int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu); | ||
| 49 | int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu); | ||
| 48 | int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev, | 50 | int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev, |
| 49 | u64 *system_image_guid); | 51 | u64 *system_image_guid); |
| 50 | int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid); | 52 | int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid); |
| @@ -1031,6 +1031,8 @@ static inline bool page_mapped(struct page *page) · 1030 unmodified lines | |||
| 1031 | page = compound_head(page); | 1031 | page = compound_head(page); |
| 1032 | if (atomic_read(compound_mapcount_ptr(page)) >= 0) | 1032 | if (atomic_read(compound_mapcount_ptr(page)) >= 0) |
| 1033 | return true; | 1033 | return true; |
| 1034 | if (PageHuge(page)) | ||
| 1035 | return false; | ||
| 1034 | for (i = 0; i < hpage_nr_pages(page); i++) { | 1036 | for (i = 0; i < hpage_nr_pages(page); i++) { |
| 1035 | if (atomic_read(&page[i]._mapcount) >= 0) | 1037 | if (atomic_read(&page[i]._mapcount) >= 0) |
| 1036 | return true; | 1038 | return true; |
| @@ -1138,6 +1140,8 @@ struct zap_details { · 101 unmodified lines | |||
| 1138 | 1140 | ||
| 1139 | struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, | 1141 | struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, |
| 1140 | pte_t pte); | 1142 | pte_t pte); |
| 1143 | struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr, | ||
| 1144 | pmd_t pmd); | ||
| 1141 | 1145 | ||
| 1142 | int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, | 1146 | int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, |
| 1143 | unsigned long size); | 1147 | unsigned long size); |
| @@ -7,7 +7,7 @@ · 6 unmodified lines | |||
| 7 | * defined; unless noted otherwise, they are optional, and can be | 7 | * defined; unless noted otherwise, they are optional, and can be |
| 8 | * filled in with a null pointer. | 8 | * filled in with a null pointer. |
| 9 | * | 9 | * |
| 10 | * struct tty_struct * (*lookup)(struct tty_driver *self, int idx) | 10 | * struct tty_struct * (*lookup)(struct tty_driver *self, struct file *, int idx) |
| 11 | * | 11 | * |
| 12 | * Return the tty device corresponding to idx, NULL if there is not | 12 | * Return the tty device corresponding to idx, NULL if there is not |
| 13 | * one currently in use and an ERR_PTR value on error. Called under | 13 | * one currently in use and an ERR_PTR value on error. Called under |
| @@ -250,7 +250,7 @@ struct serial_icounter_struct; · 236 unmodified lines | |||
| 250 | 250 | ||
| 251 | struct tty_operations { | 251 | struct tty_operations { |
| 252 | struct tty_struct * (*lookup)(struct tty_driver *driver, | 252 | struct tty_struct * (*lookup)(struct tty_driver *driver, |
| 253 | struct inode *inode, int idx); | 253 | struct file *filp, int idx); |
| 254 | int (*install)(struct tty_driver *driver, struct tty_struct *tty); | 254 | int (*install)(struct tty_driver *driver, struct tty_struct *tty); |
| 255 | void (*remove)(struct tty_driver *driver, struct tty_struct *tty); | 255 | void (*remove)(struct tty_driver *driver, struct tty_struct *tty); |
| 256 | int (*open)(struct tty_struct * tty, struct file * filp); | 256 | int (*open)(struct tty_struct * tty, struct file * filp); |
| @@ -375,6 +375,9 @@ struct vb2_ops { · 374 unmodified lines | |||
| 375 | /** | 375 | /** |
| 376 | * struct vb2_ops - driver-specific callbacks | 376 | * struct vb2_ops - driver-specific callbacks |
| 377 | * | 377 | * |
| 378 | * @verify_planes_array: Verify that a given user space structure contains | ||
| 379 | * enough planes for the buffer. This is called | ||
| 380 | * for each dequeued buffer. | ||
| 378 | * @fill_user_buffer: given a vb2_buffer fill in the userspace structure. | 381 | * @fill_user_buffer: given a vb2_buffer fill in the userspace structure. |
| 379 | * For V4L2 this is a struct v4l2_buffer. | 382 | * For V4L2 this is a struct v4l2_buffer. |
| 380 | * @fill_vb2_buffer: given a userspace structure, fill in the vb2_buffer. | 383 | * @fill_vb2_buffer: given a userspace structure, fill in the vb2_buffer. |
| @@ -384,6 +387,7 @@ struct vb2_ops { · 3 unmodified lines | |||
| 384 | * the vb2_buffer struct. | 387 | * the vb2_buffer struct. |
| 385 | */ | 388 | */ |
| 386 | struct vb2_buf_ops { | 389 | struct vb2_buf_ops { |
| 390 | int (*verify_planes_array)(struct vb2_buffer *vb, const void *pb); | ||
| 387 | void (*fill_user_buffer)(struct vb2_buffer *vb, void *pb); | 391 | void (*fill_user_buffer)(struct vb2_buffer *vb, void *pb); |
| 388 | int (*fill_vb2_buffer)(struct vb2_buffer *vb, const void *pb, | 392 | int (*fill_vb2_buffer)(struct vb2_buffer *vb, const void *pb, |
| 389 | struct vb2_plane *planes); | 393 | struct vb2_plane *planes); |
| @@ -400,6 +404,9 @@ struct vb2_buf_ops { · 10 unmodified lines | |||
| 400 | * @fileio_read_once: report EOF after reading the first buffer | 404 | * @fileio_read_once: report EOF after reading the first buffer |
| 401 | * @fileio_write_immediately: queue buffer after each write() call | 405 | * @fileio_write_immediately: queue buffer after each write() call |
| 402 | * @allow_zero_bytesused: allow bytesused == 0 to be passed to the driver | 406 | * @allow_zero_bytesused: allow bytesused == 0 to be passed to the driver |
| 407 | * @quirk_poll_must_check_waiting_for_buffers: Return POLLERR at poll when QBUF | ||
| 408 | * has not been called. This is a vb1 idiom that has been adopted | ||
| 409 | * also by vb2. | ||
| 403 | * @lock: pointer to a mutex that protects the vb2_queue struct. The | 410 | * @lock: pointer to a mutex that protects the vb2_queue struct. The |
| 404 | * driver can set this to a mutex to let the v4l2 core serialize | 411 | * driver can set this to a mutex to let the v4l2 core serialize |
| 405 | * the queuing ioctls. If the driver wants to handle locking | 412 | * the queuing ioctls. If the driver wants to handle locking |
| @@ -463,6 +470,7 @@ struct vb2_queue { · 57 unmodified lines | |||
| 463 | unsigned fileio_read_once:1; | 470 | unsigned fileio_read_once:1; |
| 464 | unsigned fileio_write_immediately:1; | 471 | unsigned fileio_write_immediately:1; |
| 465 | unsigned allow_zero_bytesused:1; | 472 | unsigned allow_zero_bytesused:1; |
| 473 | unsigned quirk_poll_must_check_waiting_for_buffers:1; | ||
| 466 | 474 | ||
| 467 | struct mutex *lock; | 475 | struct mutex *lock; |
| 468 | void *owner; | 476 | void *owner; |
| @@ -54,6 +54,8 @@ struct switchdev_attr { · 53 unmodified lines | |||
| 54 | struct net_device *orig_dev; | 54 | struct net_device *orig_dev; |
| 55 | enum switchdev_attr_id id; | 55 | enum switchdev_attr_id id; |
| 56 | u32 flags; | 56 | u32 flags; |
| 57 | void *complete_priv; | ||
| 58 | void (*complete)(struct net_device *dev, int err, void *priv); | ||
| 57 | union { | 59 | union { |
| 58 | struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ | 60 | struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ |
| 59 | u8 stp_state; /* PORT_STP_STATE */ | 61 | u8 stp_state; /* PORT_STP_STATE */ |
| @@ -75,6 +77,8 @@ struct switchdev_obj { · 15 unmodified lines | |||
| 75 | struct net_device *orig_dev; | 77 | struct net_device *orig_dev; |
| 76 | enum switchdev_obj_id id; | 78 | enum switchdev_obj_id id; |
| 77 | u32 flags; | 79 | u32 flags; |
| 80 | void *complete_priv; | ||
| 81 | void (*complete)(struct net_device *dev, int err, void *priv); | ||
| 78 | }; | 82 | }; |
| 79 | 83 | ||
| 80 | /* SWITCHDEV_OBJ_ID_PORT_VLAN */ | 84 | /* SWITCHDEV_OBJ_ID_PORT_VLAN */ |
| @@ -34,6 +34,7 @@ · 33 unmodified lines | |||
| 34 | #define _RDMA_IB_H | 34 | #define _RDMA_IB_H |
| 35 | 35 | ||
| 36 | #include <linux/types.h> | 36 | #include <linux/types.h> |
| 37 | #include <linux/sched.h> | ||
| 37 | 38 | ||
| 38 | struct ib_addr { | 39 | struct ib_addr { |
| 39 | union { | 40 | union { |
| @@ -86,4 +87,19 @@ struct sockaddr_ib { · 46 unmodified lines | |||
| 86 | __u64 sib_scope_id; | 87 | __u64 sib_scope_id; |
| 87 | }; | 88 | }; |
| 88 | 89 | ||
| 90 | /* | ||
| 91 | * The IB interfaces that use write() as bi-directional ioctl() are | ||
| 92 | * fundamentally unsafe, since there are lots of ways to trigger "write()" | ||
| 93 | * calls from various contexts with elevated privileges. That includes the | ||
| 94 | * traditional suid executable error message writes, but also various kernel | ||
| 95 | * interfaces that can write to file descriptors. | ||
| 96 | * | ||
| 97 | * This function provides protection for the legacy API by restricting the | ||
| 98 | * calling context. | ||
| 99 | */ | ||
| 100 | static inline bool ib_safe_file_access(struct file *filp) | ||
| 101 | { | ||
| 102 | return filp->f_cred == current_cred() && segment_eq(get_fs(), USER_DS); | ||
| 103 | } | ||
| 104 | |||
| 89 | #endif /* _RDMA_IB_H */ | 105 | #endif /* _RDMA_IB_H */ |
| @@ -9,7 +9,7 @@ · 8 unmodified lines | |||
| 9 | #ifdef CONFIG_SND_HDA_I915 | 9 | #ifdef CONFIG_SND_HDA_I915 |
| 10 | int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable); | 10 | int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable); |
| 11 | int snd_hdac_display_power(struct hdac_bus *bus, bool enable); | 11 | int snd_hdac_display_power(struct hdac_bus *bus, bool enable); |
| 12 | int snd_hdac_get_display_clk(struct hdac_bus *bus); | 12 | void snd_hdac_i915_set_bclk(struct hdac_bus *bus); |
| 13 | int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate); | 13 | int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate); |
| 14 | int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, | 14 | int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, |
| 15 | bool *audio_enabled, char *buffer, int max_bytes); | 15 | bool *audio_enabled, char *buffer, int max_bytes); |
| @@ -25,9 +25,8 @@ static inline int snd_hdac_display_power(struct hdac_bus *bus, bool enable) · 9 unmodified lines | |||
| 25 | { | 25 | { |
| 26 | return 0; | 26 | return 0; |
| 27 | } | 27 | } |
| 28 | static inline int snd_hdac_get_display_clk(struct hdac_bus *bus) | 28 | static inline void snd_hdac_i915_set_bclk(struct hdac_bus *bus) |
| 29 | { | 29 | { |
| 30 | return 0; | ||
| 31 | } | 30 | } |
| 32 | static inline int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, | 31 | static inline int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, |
| 33 | int rate) | 32 | int rate) |
| @@ -19,8 +19,8 @@ · 18 unmodified lines | |||
| 19 | 19 | ||
| 20 | #define MACSEC_MAX_KEY_LEN 128 | 20 | #define MACSEC_MAX_KEY_LEN 128 |
| 21 | 21 | ||
| 22 | #define DEFAULT_CIPHER_ID 0x0080020001000001ULL | 22 | #define MACSEC_DEFAULT_CIPHER_ID 0x0080020001000001ULL |
| 23 | #define DEFAULT_CIPHER_ALT 0x0080C20001000001ULL | 23 | #define MACSEC_DEFAULT_CIPHER_ALT 0x0080C20001000001ULL |
| 24 | 24 | ||
| 25 | #define MACSEC_MIN_ICV_LEN 8 | 25 | #define MACSEC_MIN_ICV_LEN 8 |
| 26 | #define MACSEC_MAX_ICV_LEN 32 | 26 | #define MACSEC_MAX_ICV_LEN 32 |
| @@ -183,7 +183,8 @@ · 182 unmodified lines | |||
| 183 | 183 | ||
| 184 | #define V4L2_DV_BT_CEA_3840X2160P24 { \ | 184 | #define V4L2_DV_BT_CEA_3840X2160P24 { \ |
| 185 | .type = V4L2_DV_BT_656_1120, \ | 185 | .type = V4L2_DV_BT_656_1120, \ |
| 186 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 186 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ |
| 187 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 187 | 297000000, 1276, 88, 296, 8, 10, 72, 0, 0, 0, \ | 188 | 297000000, 1276, 88, 296, 8, 10, 72, 0, 0, 0, \ |
| 188 | V4L2_DV_BT_STD_CEA861, \ | 189 | V4L2_DV_BT_STD_CEA861, \ |
| 189 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ | 190 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ |
| @@ -191,14 +192,16 @@ · 1 unmodified line | |||
| 191 | 192 | ||
| 192 | #define V4L2_DV_BT_CEA_3840X2160P25 { \ | 193 | #define V4L2_DV_BT_CEA_3840X2160P25 { \ |
| 193 | .type = V4L2_DV_BT_656_1120, \ | 194 | .type = V4L2_DV_BT_656_1120, \ |
| 194 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 195 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ |
| 196 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 195 | 297000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ | 197 | 297000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ |
| 196 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ | 198 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ |
| 197 | } | 199 | } |
| 198 | 200 | ||
| 199 | #define V4L2_DV_BT_CEA_3840X2160P30 { \ | 201 | #define V4L2_DV_BT_CEA_3840X2160P30 { \ |
| 200 | .type = V4L2_DV_BT_656_1120, \ | 202 | .type = V4L2_DV_BT_656_1120, \ |
| 201 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 203 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ |
| 204 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 202 | 297000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ | 205 | 297000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ |
| 203 | V4L2_DV_BT_STD_CEA861, \ | 206 | V4L2_DV_BT_STD_CEA861, \ |
| 204 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ | 207 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ |
| @@ -206,14 +209,16 @@ · 1 unmodified line | |||
| 206 | 209 | ||
| 207 | #define V4L2_DV_BT_CEA_3840X2160P50 { \ | 210 | #define V4L2_DV_BT_CEA_3840X2160P50 { \ |
| 208 | .type = V4L2_DV_BT_656_1120, \ | 211 | .type = V4L2_DV_BT_656_1120, \ |
| 209 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 212 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ |
| 213 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 210 | 594000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ | 214 | 594000000, 1056, 88, 296, 8, 10, 72, 0, 0, 0, \ |
| 211 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ | 215 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ |
| 212 | } | 216 | } |
| 213 | 217 | ||
| 214 | #define V4L2_DV_BT_CEA_3840X2160P60 { \ | 218 | #define V4L2_DV_BT_CEA_3840X2160P60 { \ |
| 215 | .type = V4L2_DV_BT_656_1120, \ | 219 | .type = V4L2_DV_BT_656_1120, \ |
| 216 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 220 | V4L2_INIT_BT_TIMINGS(3840, 2160, 0, \ |
| 221 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 217 | 594000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ | 222 | 594000000, 176, 88, 296, 8, 10, 72, 0, 0, 0, \ |
| 218 | V4L2_DV_BT_STD_CEA861, \ | 223 | V4L2_DV_BT_STD_CEA861, \ |
| 219 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ | 224 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ |
| @@ -221,7 +226,8 @@ · 1 unmodified line | |||
| 221 | 226 | ||
| 222 | #define V4L2_DV_BT_CEA_4096X2160P24 { \ | 227 | #define V4L2_DV_BT_CEA_4096X2160P24 { \ |
| 223 | .type = V4L2_DV_BT_656_1120, \ | 228 | .type = V4L2_DV_BT_656_1120, \ |
| 224 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 229 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ |
| 230 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 225 | 297000000, 1020, 88, 296, 8, 10, 72, 0, 0, 0, \ | 231 | 297000000, 1020, 88, 296, 8, 10, 72, 0, 0, 0, \ |
| 226 | V4L2_DV_BT_STD_CEA861, \ | 232 | V4L2_DV_BT_STD_CEA861, \ |
| 227 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ | 233 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ |
| @@ -229,14 +235,16 @@ · 1 unmodified line | |||
| 229 | 235 | ||
| 230 | #define V4L2_DV_BT_CEA_4096X2160P25 { \ | 236 | #define V4L2_DV_BT_CEA_4096X2160P25 { \ |
| 231 | .type = V4L2_DV_BT_656_1120, \ | 237 | .type = V4L2_DV_BT_656_1120, \ |
| 232 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 238 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ |
| 239 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 233 | 297000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ | 240 | 297000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ |
| 234 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ | 241 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ |
| 235 | } | 242 | } |
| 236 | 243 | ||
| 237 | #define V4L2_DV_BT_CEA_4096X2160P30 { \ | 244 | #define V4L2_DV_BT_CEA_4096X2160P30 { \ |
| 238 | .type = V4L2_DV_BT_656_1120, \ | 245 | .type = V4L2_DV_BT_656_1120, \ |
| 239 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 246 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ |
| 247 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 240 | 297000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ | 248 | 297000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ |
| 241 | V4L2_DV_BT_STD_CEA861, \ | 249 | V4L2_DV_BT_STD_CEA861, \ |
| 242 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ | 250 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ |
| @@ -244,14 +252,16 @@ · 1 unmodified line | |||
| 244 | 252 | ||
| 245 | #define V4L2_DV_BT_CEA_4096X2160P50 { \ | 253 | #define V4L2_DV_BT_CEA_4096X2160P50 { \ |
| 246 | .type = V4L2_DV_BT_656_1120, \ | 254 | .type = V4L2_DV_BT_656_1120, \ |
| 247 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 255 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ |
| 256 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 248 | 594000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ | 257 | 594000000, 968, 88, 128, 8, 10, 72, 0, 0, 0, \ |
| 249 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ | 258 | V4L2_DV_BT_STD_CEA861, V4L2_DV_FL_IS_CE_VIDEO) \ |
| 250 | } | 259 | } |
| 251 | 260 | ||
| 252 | #define V4L2_DV_BT_CEA_4096X2160P60 { \ | 261 | #define V4L2_DV_BT_CEA_4096X2160P60 { \ |
| 253 | .type = V4L2_DV_BT_656_1120, \ | 262 | .type = V4L2_DV_BT_656_1120, \ |
| 254 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ | 263 | V4L2_INIT_BT_TIMINGS(4096, 2160, 0, \ |
| 264 | V4L2_DV_HSYNC_POS_POL | V4L2_DV_VSYNC_POS_POL, \ | ||
| 255 | 594000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ | 265 | 594000000, 88, 88, 128, 8, 10, 72, 0, 0, 0, \ |
| 256 | V4L2_DV_BT_STD_CEA861, \ | 266 | V4L2_DV_BT_STD_CEA861, \ |
| 257 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ | 267 | V4L2_DV_FL_CAN_REDUCE_FPS | V4L2_DV_FL_IS_CE_VIDEO) \ |
| @@ -2030,7 +2030,6 @@ static int replace_map_fd_with_map_ptr(struct verifier_env *env) · 2029 unmodified lines | |||
| 2030 | if (IS_ERR(map)) { | 2030 | if (IS_ERR(map)) { |
| 2031 | verbose("fd %d is not pointing to valid bpf_map\n", | 2031 | verbose("fd %d is not pointing to valid bpf_map\n", |
| 2032 | insn->imm); | 2032 | insn->imm); |
| 2033 | fdput(f); | ||
| 2034 | return PTR_ERR(map); | 2033 | return PTR_ERR(map); |
| 2035 | } | 2034 | } |
| 2036 | 2035 | ||
| @@ -2825,9 +2825,10 @@ static ssize_t __cgroup_procs_write(struct kernfs_open_file *of, char *buf, · 2824 unmodified lines | |||
| 2825 | size_t nbytes, loff_t off, bool threadgroup) | 2825 | size_t nbytes, loff_t off, bool threadgroup) |
| 2826 | { | 2826 | { |
| 2827 | struct task_struct *tsk; | 2827 | struct task_struct *tsk; |
| 2828 | struct cgroup_subsys *ss; | ||
| 2828 | struct cgroup *cgrp; | 2829 | struct cgroup *cgrp; |
| 2829 | pid_t pid; | 2830 | pid_t pid; |
| 2830 | int ret; | 2831 | int ssid, ret; |
| 2831 | 2832 | ||
| 2832 | if (kstrtoint(strstrip(buf), 0, &pid) || pid < 0) | 2833 | if (kstrtoint(strstrip(buf), 0, &pid) || pid < 0) |
| 2833 | return -EINVAL; | 2834 | return -EINVAL; |
| @@ -2875,8 +2876,10 @@ out_unlock_rcu: · 41 unmodified lines | |||
| 2875 | rcu_read_unlock(); | 2876 | rcu_read_unlock(); |
| 2876 | out_unlock_threadgroup: | 2877 | out_unlock_threadgroup: |
| 2877 | percpu_up_write(&cgroup_threadgroup_rwsem); | 2878 | percpu_up_write(&cgroup_threadgroup_rwsem); |
| 2879 | for_each_subsys(ss, ssid) | ||
| 2880 | if (ss->post_attach) | ||
| 2881 | ss->post_attach(); | ||
| 2878 | cgroup_kn_unlock(of->kn); | 2882 | cgroup_kn_unlock(of->kn); |
| 2879 | cpuset_post_attach_flush(); | ||
| 2880 | return ret ?: nbytes; | 2883 | return ret ?: nbytes; |
| 2881 | } | 2884 | } |
| 2882 | 2885 | ||
| @@ -58,7 +58,6 @@ · 57 unmodified lines | |||
| 58 | #include <asm/uaccess.h> | 58 | #include <asm/uaccess.h> |
| 59 | #include <linux/atomic.h> | 59 | #include <linux/atomic.h> |
| 60 | #include <linux/mutex.h> | 60 | #include <linux/mutex.h> |
| 61 | #include <linux/workqueue.h> | ||
| 62 | #include <linux/cgroup.h> | 61 | #include <linux/cgroup.h> |
| 63 | #include <linux/wait.h> | 62 | #include <linux/wait.h> |
| 64 | 63 | ||
| @@ -1016,7 +1015,7 @@ static void cpuset_migrate_mm(struct mm_struct *mm, const nodemask_t *from, · 951 unmodified lines | |||
| 1016 | } | 1015 | } |
| 1017 | } | 1016 | } |
| 1018 | 1017 | ||
| 1019 | void cpuset_post_attach_flush(void) | 1018 | static void cpuset_post_attach(void) |
| 1020 | { | 1019 | { |
| 1021 | flush_workqueue(cpuset_migrate_mm_wq); | 1020 | flush_workqueue(cpuset_migrate_mm_wq); |
| 1022 | } | 1021 | } |
| @@ -2087,6 +2086,7 @@ struct cgroup_subsys cpuset_cgrp_subsys = { · 1064 unmodified lines | |||
| 2087 | .can_attach = cpuset_can_attach, | 2086 | .can_attach = cpuset_can_attach, |
| 2088 | .cancel_attach = cpuset_cancel_attach, | 2087 | .cancel_attach = cpuset_cancel_attach, |
| 2089 | .attach = cpuset_attach, | 2088 | .attach = cpuset_attach, |
| 2089 | .post_attach = cpuset_post_attach, | ||
| 2090 | .bind = cpuset_bind, | 2090 | .bind = cpuset_bind, |
| 2091 | .legacy_cftypes = files, | 2091 | .legacy_cftypes = files, |
| 2092 | .early_init = true, | 2092 | .early_init = true, |
| @@ -412,7 +412,8 @@ int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write, · 411 unmodified lines | |||
| 412 | if (ret || !write) | 412 | if (ret || !write) |
| 413 | return ret; | 413 | return ret; |
| 414 | 414 | ||
| 415 | if (sysctl_perf_cpu_time_max_percent == 100) { | 415 | if (sysctl_perf_cpu_time_max_percent == 100 || |
| 416 | sysctl_perf_cpu_time_max_percent == 0) { | ||
| 416 | printk(KERN_WARNING | 417 | printk(KERN_WARNING |
| 417 | "perf: Dynamic interrupt throttling disabled, can hang your system!\n"); | 418 | "perf: Dynamic interrupt throttling disabled, can hang your system!\n"); |
| 418 | WRITE_ONCE(perf_sample_allowed_ns, 0); | 419 | WRITE_ONCE(perf_sample_allowed_ns, 0); |
| @@ -1105,6 +1106,7 @@ static void put_ctx(struct perf_event_context *ctx) · 686 unmodified lines | |||
| 1105 | * function. | 1106 | * function. |
| 1106 | * | 1107 | * |
| 1107 | * Lock order: | 1108 | * Lock order: |
| 1109 | * cred_guard_mutex | ||
| 1108 | * task_struct::perf_event_mutex | 1110 | * task_struct::perf_event_mutex |
| 1109 | * perf_event_context::mutex | 1111 | * perf_event_context::mutex |
| 1110 | * perf_event::child_mutex; | 1112 | * perf_event::child_mutex; |
| @@ -3420,7 +3422,6 @@ static struct task_struct * · 2309 unmodified lines | |||
| 3420 | find_lively_task_by_vpid(pid_t vpid) | 3422 | find_lively_task_by_vpid(pid_t vpid) |
| 3421 | { | 3423 | { |
| 3422 | struct task_struct *task; | 3424 | struct task_struct *task; |
| 3423 | int err; | ||
| 3424 | 3425 | ||
| 3425 | rcu_read_lock(); | 3426 | rcu_read_lock(); |
| 3426 | if (!vpid) | 3427 | if (!vpid) |
| @@ -3434,16 +3435,7 @@ find_lively_task_by_vpid(pid_t vpid) · 7 unmodified lines | |||
| 3434 | if (!task) | 3435 | if (!task) |
| 3435 | return ERR_PTR(-ESRCH); | 3436 | return ERR_PTR(-ESRCH); |
| 3436 | 3437 | ||
| 3437 | /* Reuse ptrace permission checks for now. */ | ||
| 3438 | err = -EACCES; | ||
| 3439 | if (!ptrace_may_access(task, PTRACE_MODE_READ_REALCREDS)) | ||
| 3440 | goto errout; | ||
| 3441 | |||
| 3442 | return task; | 3438 | return task; |
| 3443 | errout: | ||
| 3444 | put_task_struct(task); | ||
| 3445 | return ERR_PTR(err); | ||
| 3446 | |||
| 3447 | } | 3439 | } |
| 3448 | 3440 | ||
| 3449 | /* | 3441 | /* |
| @@ -8413,6 +8405,24 @@ SYSCALL_DEFINE5(perf_event_open, · 4963 unmodified lines | |||
| 8413 | 8405 | ||
| 8414 | get_online_cpus(); | 8406 | get_online_cpus(); |
| 8415 | 8407 | ||
| 8408 | if (task) { | ||
| 8409 | err = mutex_lock_interruptible(&task->signal->cred_guard_mutex); | ||
| 8410 | if (err) | ||
| 8411 | goto err_cpus; | ||
| 8412 | |||
| 8413 | /* | ||
| 8414 | * Reuse ptrace permission checks for now. | ||
| 8415 | * | ||
| 8416 | * We must hold cred_guard_mutex across this and any potential | ||
| 8417 | * perf_install_in_context() call for this new event to | ||
| 8418 | * serialize against exec() altering our credentials (and the | ||
| 8419 | * perf_event_exit_task() that could imply). | ||
| 8420 | */ | ||
| 8421 | err = -EACCES; | ||
| 8422 | if (!ptrace_may_access(task, PTRACE_MODE_READ_REALCREDS)) | ||
| 8423 | goto err_cred; | ||
| 8424 | } | ||
| 8425 | |||
| 8416 | if (flags & PERF_FLAG_PID_CGROUP) | 8426 | if (flags & PERF_FLAG_PID_CGROUP) |
| 8417 | cgroup_fd = pid; | 8427 | cgroup_fd = pid; |
| 8418 | 8428 | ||
| @@ -8420,7 +8430,7 @@ SYSCALL_DEFINE5(perf_event_open, · 1 unmodified line | |||
| 8420 | NULL, NULL, cgroup_fd); | 8430 | NULL, NULL, cgroup_fd); |
| 8421 | if (IS_ERR(event)) { | 8431 | if (IS_ERR(event)) { |
| 8422 | err = PTR_ERR(event); | 8432 | err = PTR_ERR(event); |
| 8423 | goto err_cpus; | 8433 | goto err_cred; |
| 8424 | } | 8434 | } |
| 8425 | 8435 | ||
| 8426 | if (is_sampling_event(event)) { | 8436 | if (is_sampling_event(event)) { |
| @@ -8479,11 +8489,6 @@ SYSCALL_DEFINE5(perf_event_open, · 52 unmodified lines | |||
| 8479 | goto err_context; | 8489 | goto err_context; |
| 8480 | } | 8490 | } |
| 8481 | 8491 | ||
| 8482 | if (task) { | ||
| 8483 | put_task_struct(task); | ||
| 8484 | task = NULL; | ||
| 8485 | } | ||
| 8486 | |||
| 8487 | /* | 8492 | /* |
| 8488 | * Look up the group leader (we will attach this event to it): | 8493 | * Look up the group leader (we will attach this event to it): |
| 8489 | */ | 8494 | */ |
| @@ -8581,6 +8586,11 @@ SYSCALL_DEFINE5(perf_event_open, · 91 unmodified lines | |||
| 8581 | 8586 | ||
| 8582 | WARN_ON_ONCE(ctx->parent_ctx); | 8587 | WARN_ON_ONCE(ctx->parent_ctx); |
| 8583 | 8588 | ||
| 8589 | /* | ||
| 8590 | * This is the point on no return; we cannot fail hereafter. This is | ||
| 8591 | * where we start modifying current state. | ||
| 8592 | */ | ||
| 8593 | |||
| 8584 | if (move_group) { | 8594 | if (move_group) { |
| 8585 | /* | 8595 | /* |
| 8586 | * See perf_event_ctx_lock() for comments on the details | 8596 | * See perf_event_ctx_lock() for comments on the details |
| @@ -8652,6 +8662,11 @@ SYSCALL_DEFINE5(perf_event_open, · 65 unmodified lines | |||
| 8652 | mutex_unlock(&gctx->mutex); | 8662 | mutex_unlock(&gctx->mutex); |
| 8653 | mutex_unlock(&ctx->mutex); | 8663 | mutex_unlock(&ctx->mutex); |
| 8654 | 8664 | ||
| 8665 | if (task) { | ||
| 8666 | mutex_unlock(&task->signal->cred_guard_mutex); | ||
| 8667 | put_task_struct(task); | ||
| 8668 | } | ||
| 8669 | |||
| 8655 | put_online_cpus(); | 8670 | put_online_cpus(); |
| 8656 | 8671 | ||
| 8657 | mutex_lock(¤t->perf_event_mutex); | 8672 | mutex_lock(¤t->perf_event_mutex); |
| @@ -8684,6 +8699,9 @@ err_alloc: · 26 unmodified lines | |||
| 8684 | */ | 8699 | */ |
| 8685 | if (!event_file) | 8700 | if (!event_file) |
| 8686 | free_event(event); | 8701 | free_event(event); |
| 8702 | err_cred: | ||
| 8703 | if (task) | ||
| 8704 | mutex_unlock(&task->signal->cred_guard_mutex); | ||
| 8687 | err_cpus: | 8705 | err_cpus: |
| 8688 | put_online_cpus(); | 8706 | put_online_cpus(); |
| 8689 | err_task: | 8707 | err_task: |
| @@ -8968,6 +8986,9 @@ static void perf_event_exit_task_context(struct task_struct *child, int ctxn) · 278 unmodified lines | |||
| 8968 | 8986 | ||
| 8969 | /* | 8987 | /* |
| 8970 | * When a child task exits, feed back event values to parent events. | 8988 | * When a child task exits, feed back event values to parent events. |
| 8989 | * | ||
| 8990 | * Can be called with cred_guard_mutex held when called from | ||
| 8991 | * install_exec_creds(). | ||
| 8971 | */ | 8992 | */ |
| 8972 | void perf_event_exit_task(struct task_struct *child) | 8993 | void perf_event_exit_task(struct task_struct *child) |
| 8973 | { | 8994 | { |
| @@ -1,5 +1,6 @@ | |||
| 1 | #define pr_fmt(fmt) "kcov: " fmt | 1 | #define pr_fmt(fmt) "kcov: " fmt |
| 2 | 2 | ||
| 3 | #define DISABLE_BRANCH_PROFILING | ||
| 3 | #include <linux/compiler.h> | 4 | #include <linux/compiler.h> |
| 4 | #include <linux/types.h> | 5 | #include <linux/types.h> |
| 5 | #include <linux/file.h> | 6 | #include <linux/file.h> |
| @@ -43,7 +44,7 @@ struct kcov { · 37 unmodified lines | |||
| 43 | * Entry point from instrumented code. | 44 | * Entry point from instrumented code. |
| 44 | * This is called once per basic-block/edge. | 45 | * This is called once per basic-block/edge. |
| 45 | */ | 46 | */ |
| 46 | void __sanitizer_cov_trace_pc(void) | 47 | void notrace __sanitizer_cov_trace_pc(void) |
| 47 | { | 48 | { |
| 48 | struct task_struct *t; | 49 | struct task_struct *t; |
| 49 | enum kcov_mode mode; | 50 | enum kcov_mode mode; |
| @@ -1415,6 +1415,9 @@ static int __init crash_save_vmcoreinfo_init(void) · 1414 unmodified lines | |||
| 1415 | VMCOREINFO_OFFSET(page, lru); | 1415 | VMCOREINFO_OFFSET(page, lru); |
| 1416 | VMCOREINFO_OFFSET(page, _mapcount); | 1416 | VMCOREINFO_OFFSET(page, _mapcount); |
| 1417 | VMCOREINFO_OFFSET(page, private); | 1417 | VMCOREINFO_OFFSET(page, private); |
| 1418 | VMCOREINFO_OFFSET(page, compound_dtor); | ||
| 1419 | VMCOREINFO_OFFSET(page, compound_order); | ||
| 1420 | VMCOREINFO_OFFSET(page, compound_head); | ||
| 1418 | VMCOREINFO_OFFSET(pglist_data, node_zones); | 1421 | VMCOREINFO_OFFSET(pglist_data, node_zones); |
| 1419 | VMCOREINFO_OFFSET(pglist_data, nr_zones); | 1422 | VMCOREINFO_OFFSET(pglist_data, nr_zones); |
| 1420 | #ifdef CONFIG_FLAT_NODE_MEM_MAP | 1423 | #ifdef CONFIG_FLAT_NODE_MEM_MAP |
| @@ -1447,8 +1450,8 @@ static int __init crash_save_vmcoreinfo_init(void) · 26 unmodified lines | |||
| 1447 | #ifdef CONFIG_X86 | 1450 | #ifdef CONFIG_X86 |
| 1448 | VMCOREINFO_NUMBER(KERNEL_IMAGE_SIZE); | 1451 | VMCOREINFO_NUMBER(KERNEL_IMAGE_SIZE); |
| 1449 | #endif | 1452 | #endif |
| 1450 | #ifdef CONFIG_HUGETLBFS | 1453 | #ifdef CONFIG_HUGETLB_PAGE |
| 1451 | VMCOREINFO_SYMBOL(free_huge_page); | 1454 | VMCOREINFO_NUMBER(HUGETLB_PAGE_DTOR); |
| 1452 | #endif | 1455 | #endif |
| 1453 | 1456 | ||
| 1454 | arch_crash_save_vmcoreinfo(); | 1457 | arch_crash_save_vmcoreinfo(); |
| @@ -2176,15 +2176,37 @@ cache_hit: · 2175 unmodified lines | |||
| 2176 | chain->irq_context = hlock->irq_context; | 2176 | chain->irq_context = hlock->irq_context; |
| 2177 | i = get_first_held_lock(curr, hlock); | 2177 | i = get_first_held_lock(curr, hlock); |
| 2178 | chain->depth = curr->lockdep_depth + 1 - i; | 2178 | chain->depth = curr->lockdep_depth + 1 - i; |
| 2179 | |||
| 2180 | BUILD_BUG_ON((1UL << 24) <= ARRAY_SIZE(chain_hlocks)); | ||
| 2181 | BUILD_BUG_ON((1UL << 6) <= ARRAY_SIZE(curr->held_locks)); | ||
| 2182 | BUILD_BUG_ON((1UL << 8*sizeof(chain_hlocks[0])) <= ARRAY_SIZE(lock_classes)); | ||
| 2183 | |||
| 2179 | if (likely(nr_chain_hlocks + chain->depth <= MAX_LOCKDEP_CHAIN_HLOCKS)) { | 2184 | if (likely(nr_chain_hlocks + chain->depth <= MAX_LOCKDEP_CHAIN_HLOCKS)) { |
| 2180 | chain->base = nr_chain_hlocks; | 2185 | chain->base = nr_chain_hlocks; |
| 2181 | nr_chain_hlocks += chain->depth; | ||
| 2182 | for (j = 0; j < chain->depth - 1; j++, i++) { | 2186 | for (j = 0; j < chain->depth - 1; j++, i++) { |
| 2183 | int lock_id = curr->held_locks[i].class_idx - 1; | 2187 | int lock_id = curr->held_locks[i].class_idx - 1; |
| 2184 | chain_hlocks[chain->base + j] = lock_id; | 2188 | chain_hlocks[chain->base + j] = lock_id; |
| 2185 | } | 2189 | } |
| 2186 | chain_hlocks[chain->base + j] = class - lock_classes; | 2190 | chain_hlocks[chain->base + j] = class - lock_classes; |
| 2187 | } | 2191 | } |
| 2192 | |||
| 2193 | if (nr_chain_hlocks < MAX_LOCKDEP_CHAIN_HLOCKS) | ||
| 2194 | nr_chain_hlocks += chain->depth; | ||
| 2195 | |||
| 2196 | #ifdef CONFIG_DEBUG_LOCKDEP | ||
| 2197 | /* | ||
| 2198 | * Important for check_no_collision(). | ||
| 2199 | */ | ||
| 2200 | if (unlikely(nr_chain_hlocks > MAX_LOCKDEP_CHAIN_HLOCKS)) { | ||
| 2201 | if (debug_locks_off_graph_unlock()) | ||
| 2202 | return 0; | ||
| 2203 | |||
| 2204 | print_lockdep_off("BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!"); | ||
| 2205 | dump_stack(); | ||
| 2206 | return 0; | ||
| 2207 | } | ||
| 2208 | #endif | ||
| 2209 | |||
| 2188 | hlist_add_head_rcu(&chain->entry, hash_head); | 2210 | hlist_add_head_rcu(&chain->entry, hash_head); |
| 2189 | debug_atomic_inc(chain_lookup_misses); | 2211 | debug_atomic_inc(chain_lookup_misses); |
| 2190 | inc_chains(); | 2212 | inc_chains(); |
| @@ -2932,6 +2954,11 @@ static int mark_irqflags(struct task_struct *curr, struct held_lock *hlock) · 741 unmodified lines | |||
| 2932 | return 1; | 2954 | return 1; |
| 2933 | } | 2955 | } |
| 2934 | 2956 | ||
| 2957 | static inline unsigned int task_irq_context(struct task_struct *task) | ||
| 2958 | { | ||
| 2959 | return 2 * !!task->hardirq_context + !!task->softirq_context; | ||
| 2960 | } | ||
| 2961 | |||
| 2935 | static int separate_irq_context(struct task_struct *curr, | 2962 | static int separate_irq_context(struct task_struct *curr, |
| 2936 | struct held_lock *hlock) | 2963 | struct held_lock *hlock) |
| 2937 | { | 2964 | { |
| @@ -2940,8 +2967,6 @@ static int separate_irq_context(struct task_struct *curr, · 2 unmodified lines | |||
| 2940 | /* | 2967 | /* |
| 2941 | * Keep track of points where we cross into an interrupt context: | 2968 | * Keep track of points where we cross into an interrupt context: |
| 2942 | */ | 2969 | */ |
| 2943 | hlock->irq_context = 2*(curr->hardirq_context ? 1 : 0) + | ||
| 2944 | curr->softirq_context; | ||
| 2945 | if (depth) { | 2970 | if (depth) { |
| 2946 | struct held_lock *prev_hlock; | 2971 | struct held_lock *prev_hlock; |
| 2947 | 2972 | ||
| @@ -2973,6 +2998,11 @@ static inline int mark_irqflags(struct task_struct *curr, · 25 unmodified lines | |||
| 2973 | return 1; | 2998 | return 1; |
| 2974 | } | 2999 | } |
| 2975 | 3000 | ||
| 3001 | static inline unsigned int task_irq_context(struct task_struct *task) | ||
| 3002 | { | ||
| 3003 | return 0; | ||
| 3004 | } | ||
| 3005 | |||
| 2976 | static inline int separate_irq_context(struct task_struct *curr, | 3006 | static inline int separate_irq_context(struct task_struct *curr, |
| 2977 | struct held_lock *hlock) | 3007 | struct held_lock *hlock) |
| 2978 | { | 3008 | { |
| @@ -3241,6 +3271,7 @@ static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass, · 262 unmodified lines | |||
| 3241 | hlock->acquire_ip = ip; | 3271 | hlock->acquire_ip = ip; |
| 3242 | hlock->instance = lock; | 3272 | hlock->instance = lock; |
| 3243 | hlock->nest_lock = nest_lock; | 3273 | hlock->nest_lock = nest_lock; |
| 3274 | hlock->irq_context = task_irq_context(curr); | ||
| 3244 | hlock->trylock = trylock; | 3275 | hlock->trylock = trylock; |
| 3245 | hlock->read = read; | 3276 | hlock->read = read; |
| 3246 | hlock->check = check; | 3277 | hlock->check = check; |
| @@ -141,6 +141,8 @@ static int lc_show(struct seq_file *m, void *v) · 140 unmodified lines | |||
| 141 | int i; | 141 | int i; |
| 142 | 142 | ||
| 143 | if (v == SEQ_START_TOKEN) { | 143 | if (v == SEQ_START_TOKEN) { |
| 144 | if (nr_chain_hlocks > MAX_LOCKDEP_CHAIN_HLOCKS) | ||
| 145 | seq_printf(m, "(buggered) "); | ||
| 144 | seq_printf(m, "all lock chains:\n"); | 146 | seq_printf(m, "all lock chains:\n"); |
| 145 | return 0; | 147 | return 0; |
| 146 | } | 148 | } |
| @@ -666,6 +666,35 @@ static void set_work_pool_and_clear_pending(struct work_struct *work, · 665 unmodified lines | |||
| 666 | */ | 666 | */ |
| 667 | smp_wmb(); | 667 | smp_wmb(); |
| 668 | set_work_data(work, (unsigned long)pool_id << WORK_OFFQ_POOL_SHIFT, 0); | 668 | set_work_data(work, (unsigned long)pool_id << WORK_OFFQ_POOL_SHIFT, 0); |
| 669 | /* | ||
| 670 | * The following mb guarantees that previous clear of a PENDING bit | ||
| 671 | * will not be reordered with any speculative LOADS or STORES from | ||
| 672 | * work->current_func, which is executed afterwards. This possible | ||
| 673 | * reordering can lead to a missed execution on attempt to qeueue | ||
| 674 | * the same @work. E.g. consider this case: | ||
| 675 | * | ||
| 676 | * CPU#0 CPU#1 | ||
| 677 | * ---------------------------- -------------------------------- | ||
| 678 | * | ||
| 679 | * 1 STORE event_indicated | ||
| 680 | * 2 queue_work_on() { | ||
| 681 | * 3 test_and_set_bit(PENDING) | ||
| 682 | * 4 } set_..._and_clear_pending() { | ||
| 683 | * 5 set_work_data() # clear bit | ||
| 684 | * 6 smp_mb() | ||
| 685 | * 7 work->current_func() { | ||
| 686 | * 8 LOAD event_indicated | ||
| 687 | * } | ||
| 688 | * | ||
| 689 | * Without an explicit full barrier speculative LOAD on line 8 can | ||
| 690 | * be executed before CPU#0 does STORE on line 1. If that happens, | ||
| 691 | * CPU#0 observes the PENDING bit is still set and new execution of | ||
| 692 | * a @work is not queued in a hope, that CPU#1 will eventually | ||
| 693 | * finish the queued @work. Meanwhile CPU#1 does not see | ||
| 694 | * event_indicated is set, because speculative LOAD was executed | ||
| 695 | * before actual STORE. | ||
| 696 | */ | ||
| 697 | smp_mb(); | ||
| 669 | } | 698 | } |
| 670 | 699 | ||
| 671 | static void clear_work_data(struct work_struct *work) | 700 | static void clear_work_data(struct work_struct *work) |
| @@ -210,10 +210,6 @@ depot_stack_handle_t depot_save_stack(struct stack_trace *trace, · 209 unmodified lines | |||
| 210 | goto fast_exit; | 210 | goto fast_exit; |
| 211 | 211 | ||
| 212 | hash = hash_stack(trace->entries, trace->nr_entries); | 212 | hash = hash_stack(trace->entries, trace->nr_entries); |
| 213 | /* Bad luck, we won't store this stack. */ | ||
| 214 | if (hash == 0) | ||
| 215 | goto exit; | ||
| 216 | |||
| 217 | bucket = &stack_table[hash & STACK_HASH_MASK]; | 213 | bucket = &stack_table[hash & STACK_HASH_MASK]; |
| 218 | 214 | ||
| 219 | /* | 215 | /* |
| @@ -232,7 +232,7 @@ retry: · 231 unmodified lines | |||
| 232 | return READ_ONCE(huge_zero_page); | 232 | return READ_ONCE(huge_zero_page); |
| 233 | } | 233 | } |
| 234 | 234 | ||
| 235 | static void put_huge_zero_page(void) | 235 | void put_huge_zero_page(void) |
| 236 | { | 236 | { |
| 237 | /* | 237 | /* |
| 238 | * Counter should never go to zero here. Only shrinker can put | 238 | * Counter should never go to zero here. Only shrinker can put |
| @@ -1684,12 +1684,12 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, · 1445 unmodified lines | |||
| 1684 | if (vma_is_dax(vma)) { | 1684 | if (vma_is_dax(vma)) { |
| 1685 | spin_unlock(ptl); | 1685 | spin_unlock(ptl); |
| 1686 | if (is_huge_zero_pmd(orig_pmd)) | 1686 | if (is_huge_zero_pmd(orig_pmd)) |
| 1687 | put_huge_zero_page(); | 1687 | tlb_remove_page(tlb, pmd_page(orig_pmd)); |
| 1688 | } else if (is_huge_zero_pmd(orig_pmd)) { | 1688 | } else if (is_huge_zero_pmd(orig_pmd)) { |
| 1689 | pte_free(tlb->mm, pgtable_trans_huge_withdraw(tlb->mm, pmd)); | 1689 | pte_free(tlb->mm, pgtable_trans_huge_withdraw(tlb->mm, pmd)); |
| 1690 | atomic_long_dec(&tlb->mm->nr_ptes); | 1690 | atomic_long_dec(&tlb->mm->nr_ptes); |
| 1691 | spin_unlock(ptl); | 1691 | spin_unlock(ptl); |
| 1692 | put_huge_zero_page(); | 1692 | tlb_remove_page(tlb, pmd_page(orig_pmd)); |
| 1693 | } else { | 1693 | } else { |
| 1694 | struct page *page = pmd_page(orig_pmd); | 1694 | struct page *page = pmd_page(orig_pmd); |
| 1695 | page_remove_rmap(page, true); | 1695 | page_remove_rmap(page, true); |
| @@ -1960,10 +1960,9 @@ int khugepaged_enter_vma_merge(struct vm_area_struct *vma, · 264 unmodified lines | |||
| 1960 | * page fault if needed. | 1960 | * page fault if needed. |
| 1961 | */ | 1961 | */ |
| 1962 | return 0; | 1962 | return 0; |
| 1963 | if (vma->vm_ops) | 1963 | if (vma->vm_ops || (vm_flags & VM_NO_THP)) |
| 1964 | /* khugepaged not yet working on file or special mappings */ | 1964 | /* khugepaged not yet working on file or special mappings */ |
| 1965 | return 0; | 1965 | return 0; |
| 1966 | VM_BUG_ON_VMA(vm_flags & VM_NO_THP, vma); | ||
| 1967 | hstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK; | 1966 | hstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK; |
| 1968 | hend = vma->vm_end & HPAGE_PMD_MASK; | 1967 | hend = vma->vm_end & HPAGE_PMD_MASK; |
| 1969 | if (hstart < hend) | 1968 | if (hstart < hend) |
| @@ -2352,8 +2351,7 @@ static bool hugepage_vma_check(struct vm_area_struct *vma) · 382 unmodified lines | |||
| 2352 | return false; | 2351 | return false; |
| 2353 | if (is_vma_temporary_stack(vma)) | 2352 | if (is_vma_temporary_stack(vma)) |
| 2354 | return false; | 2353 | return false; |
| 2355 | VM_BUG_ON_VMA(vma->vm_flags & VM_NO_THP, vma); | 2354 | return !(vma->vm_flags & VM_NO_THP); |
| 2356 | return true; | ||
| 2357 | } | 2355 | } |
| 2358 | 2356 | ||
| 2359 | static void collapse_huge_page(struct mm_struct *mm, | 2357 | static void collapse_huge_page(struct mm_struct *mm, |
| @@ -207,6 +207,7 @@ static void mem_cgroup_oom_notify(struct mem_cgroup *memcg); · 206 unmodified lines | |||
| 207 | /* "mc" and its members are protected by cgroup_mutex */ | 207 | /* "mc" and its members are protected by cgroup_mutex */ |
| 208 | static struct move_charge_struct { | 208 | static struct move_charge_struct { |
| 209 | spinlock_t lock; /* for from, to */ | 209 | spinlock_t lock; /* for from, to */ |
| 210 | struct mm_struct *mm; | ||
| 210 | struct mem_cgroup *from; | 211 | struct mem_cgroup *from; |
| 211 | struct mem_cgroup *to; | 212 | struct mem_cgroup *to; |
| 212 | unsigned long flags; | 213 | unsigned long flags; |
| @@ -4667,6 +4668,8 @@ static void __mem_cgroup_clear_mc(void) · 4454 unmodified lines | |||
| 4667 | 4668 | ||
| 4668 | static void mem_cgroup_clear_mc(void) | 4669 | static void mem_cgroup_clear_mc(void) |
| 4669 | { | 4670 | { |
| 4671 | struct mm_struct *mm = mc.mm; | ||
| 4672 | |||
| 4670 | /* | 4673 | /* |
| 4671 | * we must clear moving_task before waking up waiters at the end of | 4674 | * we must clear moving_task before waking up waiters at the end of |
| 4672 | * task migration. | 4675 | * task migration. |
| @@ -4676,7 +4679,10 @@ static void mem_cgroup_clear_mc(void) · 3 unmodified lines | |||
| 4676 | spin_lock(&mc.lock); | 4679 | spin_lock(&mc.lock); |
| 4677 | mc.from = NULL; | 4680 | mc.from = NULL; |
| 4678 | mc.to = NULL; | 4681 | mc.to = NULL; |
| 4682 | mc.mm = NULL; | ||
| 4679 | spin_unlock(&mc.lock); | 4683 | spin_unlock(&mc.lock); |
| 4684 | |||
| 4685 | mmput(mm); | ||
| 4680 | } | 4686 | } |
| 4681 | 4687 | ||
| 4682 | static int mem_cgroup_can_attach(struct cgroup_taskset *tset) | 4688 | static int mem_cgroup_can_attach(struct cgroup_taskset *tset) |
| @@ -4733,6 +4739,7 @@ static int mem_cgroup_can_attach(struct cgroup_taskset *tset) · 50 unmodified lines | |||
| 4733 | VM_BUG_ON(mc.moved_swap); | 4739 | VM_BUG_ON(mc.moved_swap); |
| 4734 | 4740 | ||
| 4735 | spin_lock(&mc.lock); | 4741 | spin_lock(&mc.lock); |
| 4742 | mc.mm = mm; | ||
| 4736 | mc.from = from; | 4743 | mc.from = from; |
| 4737 | mc.to = memcg; | 4744 | mc.to = memcg; |
| 4738 | mc.flags = move_flags; | 4745 | mc.flags = move_flags; |
| @@ -4742,8 +4749,9 @@ static int mem_cgroup_can_attach(struct cgroup_taskset *tset) · 3 unmodified lines | |||
| 4742 | ret = mem_cgroup_precharge_mc(mm); | 4749 | ret = mem_cgroup_precharge_mc(mm); |
| 4743 | if (ret) | 4750 | if (ret) |
| 4744 | mem_cgroup_clear_mc(); | 4751 | mem_cgroup_clear_mc(); |
| 4752 | } else { | ||
| 4753 | mmput(mm); | ||
| 4745 | } | 4754 | } |
| 4746 | mmput(mm); | ||
| 4747 | return ret; | 4755 | return ret; |
| 4748 | } | 4756 | } |
| 4749 | 4757 | ||
| @@ -4852,11 +4860,11 @@ put: /* get_mctgt_type() gets the page */ · 102 unmodified lines | |||
| 4852 | return ret; | 4860 | return ret; |
| 4853 | } | 4861 | } |
| 4854 | 4862 | ||
| 4855 | static void mem_cgroup_move_charge(struct mm_struct *mm) | 4863 | static void mem_cgroup_move_charge(void) |
| 4856 | { | 4864 | { |
| 4857 | struct mm_walk mem_cgroup_move_charge_walk = { | 4865 | struct mm_walk mem_cgroup_move_charge_walk = { |
| 4858 | .pmd_entry = mem_cgroup_move_charge_pte_range, | 4866 | .pmd_entry = mem_cgroup_move_charge_pte_range, |
| 4859 | .mm = mm, | 4867 | .mm = mc.mm, |
| 4860 | }; | 4868 | }; |
| 4861 | 4869 | ||
| 4862 | lru_add_drain_all(); | 4870 | lru_add_drain_all(); |
| @@ -4868,7 +4876,7 @@ static void mem_cgroup_move_charge(struct mm_struct *mm) · 5 unmodified lines | |||
| 4868 | atomic_inc(&mc.from->moving_account); | 4876 | atomic_inc(&mc.from->moving_account); |
| 4869 | synchronize_rcu(); | 4877 | synchronize_rcu(); |
| 4870 | retry: | 4878 | retry: |
| 4871 | if (unlikely(!down_read_trylock(&mm->mmap_sem))) { | 4879 | if (unlikely(!down_read_trylock(&mc.mm->mmap_sem))) { |
| 4872 | /* | 4880 | /* |
| 4873 | * Someone who are holding the mmap_sem might be waiting in | 4881 | * Someone who are holding the mmap_sem might be waiting in |
| 4874 | * waitq. So we cancel all extra charges, wake up all waiters, | 4882 | * waitq. So we cancel all extra charges, wake up all waiters, |
| @@ -4885,23 +4893,16 @@ retry: · 10 unmodified lines | |||
| 4885 | * additional charge, the page walk just aborts. | 4893 | * additional charge, the page walk just aborts. |
| 4886 | */ | 4894 | */ |
| 4887 | walk_page_range(0, ~0UL, &mem_cgroup_move_charge_walk); | 4895 | walk_page_range(0, ~0UL, &mem_cgroup_move_charge_walk); |
| 4888 | up_read(&mm->mmap_sem); | 4896 | up_read(&mc.mm->mmap_sem); |
| 4889 | atomic_dec(&mc.from->moving_account); | 4897 | atomic_dec(&mc.from->moving_account); |
| 4890 | } | 4898 | } |
| 4891 | 4899 | ||
| 4892 | static void mem_cgroup_move_task(struct cgroup_taskset *tset) | 4900 | static void mem_cgroup_move_task(void) |
| 4893 | { | 4901 | { |
| 4894 | struct cgroup_subsys_state *css; | 4902 | if (mc.to) { |
| 4895 | struct task_struct *p = cgroup_taskset_first(tset, &css); | 4903 | mem_cgroup_move_charge(); |
| 4896 | struct mm_struct *mm = get_task_mm(p); | ||
| 4897 | |||
| 4898 | if (mm) { | ||
| 4899 | if (mc.to) | ||
| 4900 | mem_cgroup_move_charge(mm); | ||
| 4901 | mmput(mm); | ||
| 4902 | } | ||
| 4903 | if (mc.to) | ||
| 4904 | mem_cgroup_clear_mc(); | 4904 | mem_cgroup_clear_mc(); |
| 4905 | } | ||
| 4905 | } | 4906 | } |
| 4906 | #else /* !CONFIG_MMU */ | 4907 | #else /* !CONFIG_MMU */ |
| 4907 | static int mem_cgroup_can_attach(struct cgroup_taskset *tset) | 4908 | static int mem_cgroup_can_attach(struct cgroup_taskset *tset) |
| @@ -4911,7 +4912,7 @@ static int mem_cgroup_can_attach(struct cgroup_taskset *tset) · 3 unmodified lines | |||
| 4911 | static void mem_cgroup_cancel_attach(struct cgroup_taskset *tset) | 4912 | static void mem_cgroup_cancel_attach(struct cgroup_taskset *tset) |
| 4912 | { | 4913 | { |
| 4913 | } | 4914 | } |
| 4914 | static void mem_cgroup_move_task(struct cgroup_taskset *tset) | 4915 | static void mem_cgroup_move_task(void) |
| 4915 | { | 4916 | { |
| 4916 | } | 4917 | } |
| 4917 | #endif | 4918 | #endif |
| @@ -5195,7 +5196,7 @@ struct cgroup_subsys memory_cgrp_subsys = { · 277 unmodified lines | |||
| 5195 | .css_reset = mem_cgroup_css_reset, | 5196 | .css_reset = mem_cgroup_css_reset, |
| 5196 | .can_attach = mem_cgroup_can_attach, | 5197 | .can_attach = mem_cgroup_can_attach, |
| 5197 | .cancel_attach = mem_cgroup_cancel_attach, | 5198 | .cancel_attach = mem_cgroup_cancel_attach, |
| 5198 | .attach = mem_cgroup_move_task, | 5199 | .post_attach = mem_cgroup_move_task, |
| 5199 | .bind = mem_cgroup_bind, | 5200 | .bind = mem_cgroup_bind, |
| 5200 | .dfl_cftypes = memory_files, | 5201 | .dfl_cftypes = memory_files, |
| 5201 | .legacy_cftypes = mem_cgroup_legacy_files, | 5202 | .legacy_cftypes = mem_cgroup_legacy_files, |
| @@ -888,7 +888,15 @@ int get_hwpoison_page(struct page *page) · 887 unmodified lines | |||
| 888 | } | 888 | } |
| 889 | } | 889 | } |
| 890 | 890 | ||
| 891 | return get_page_unless_zero(head); | 891 | if (get_page_unless_zero(head)) { |
| 892 | if (head == compound_head(page)) | ||
| 893 | return 1; | ||
| 894 | |||
| 895 | pr_info("MCE: %#lx cannot catch tail\n", page_to_pfn(page)); | ||
| 896 | put_page(head); | ||
| 897 | } | ||
| 898 | |||
| 899 | return 0; | ||
| 892 | } | 900 | } |
| 893 | EXPORT_SYMBOL_GPL(get_hwpoison_page); | 901 | EXPORT_SYMBOL_GPL(get_hwpoison_page); |
| 894 | 902 | ||
| @@ -789,6 +789,46 @@ out: · 788 unmodified lines | |||
| 789 | return pfn_to_page(pfn); | 789 | return pfn_to_page(pfn); |
| 790 | } | 790 | } |
| 791 | 791 | ||
| 792 | #ifdef CONFIG_TRANSPARENT_HUGEPAGE | ||
| 793 | struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr, | ||
| 794 | pmd_t pmd) | ||
| 795 | { | ||
| 796 | unsigned long pfn = pmd_pfn(pmd); | ||
| 797 | |||
| 798 | /* | ||
| 799 | * There is no pmd_special() but there may be special pmds, e.g. | ||
| 800 | * in a direct-access (dax) mapping, so let's just replicate the | ||
| 801 | * !HAVE_PTE_SPECIAL case from vm_normal_page() here. | ||
| 802 | */ | ||
| 803 | if (unlikely(vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP))) { | ||
| 804 | if (vma->vm_flags & VM_MIXEDMAP) { | ||
| 805 | if (!pfn_valid(pfn)) | ||
| 806 | return NULL; | ||
| 807 | goto out; | ||
| 808 | } else { | ||
| 809 | unsigned long off; | ||
| 810 | off = (addr - vma->vm_start) >> PAGE_SHIFT; | ||
| 811 | if (pfn == vma->vm_pgoff + off) | ||
| 812 | return NULL; | ||
| 813 | if (!is_cow_mapping(vma->vm_flags)) | ||
| 814 | return NULL; | ||
| 815 | } | ||
| 816 | } | ||
| 817 | |||
| 818 | if (is_zero_pfn(pfn)) | ||
| 819 | return NULL; | ||
| 820 | if (unlikely(pfn > highest_memmap_pfn)) | ||
| 821 | return NULL; | ||
| 822 | |||
| 823 | /* | ||
| 824 | * NOTE! We still have PageReserved() pages in the page tables. | ||
| 825 | * eg. VDSO mappings can cause them to exist. | ||
| 826 | */ | ||
| 827 | out: | ||
| 828 | return pfn_to_page(pfn); | ||
| 829 | } | ||
| 830 | #endif | ||
| 831 | |||
| 792 | /* | 832 | /* |
| 793 | * copy one vm_area from one task to the other. Assumes the page tables | 833 | * copy one vm_area from one task to the other. Assumes the page tables |
| 794 | * already present in the new task to be cleared in the whole range | 834 | * already present in the new task to be cleared in the whole range |
| @@ -975,7 +975,13 @@ out: · 974 unmodified lines | |||
| 975 | dec_zone_page_state(page, NR_ISOLATED_ANON + | 975 | dec_zone_page_state(page, NR_ISOLATED_ANON + |
| 976 | page_is_file_cache(page)); | 976 | page_is_file_cache(page)); |
| 977 | /* Soft-offlined page shouldn't go through lru cache list */ | 977 | /* Soft-offlined page shouldn't go through lru cache list */ |
| 978 | if (reason == MR_MEMORY_FAILURE) { | 978 | if (reason == MR_MEMORY_FAILURE && rc == MIGRATEPAGE_SUCCESS) { |
| 979 | /* | ||
| 980 | * With this release, we free successfully migrated | ||
| 981 | * page and set PG_HWPoison on just freed page | ||
| 982 | * intentionally. Although it's rather weird, it's how | ||
| 983 | * HWPoison flag works at the moment. | ||
| 984 | */ | ||
| 979 | put_page(page); | 985 | put_page(page); |
| 980 | if (!test_set_page_hwpoison(page)) | 986 | if (!test_set_page_hwpoison(page)) |
| 981 | num_poisoned_pages_inc(); | 987 | num_poisoned_pages_inc(); |
| @@ -353,7 +353,11 @@ int swap_readpage(struct page *page) · 352 unmodified lines | |||
| 353 | 353 | ||
| 354 | ret = bdev_read_page(sis->bdev, swap_page_sector(page), page); | 354 | ret = bdev_read_page(sis->bdev, swap_page_sector(page), page); |
| 355 | if (!ret) { | 355 | if (!ret) { |
| 356 | swap_slot_free_notify(page); | 356 | if (trylock_page(page)) { |
| 357 | swap_slot_free_notify(page); | ||
| 358 | unlock_page(page); | ||
| 359 | } | ||
| 360 | |||
| 357 | count_vm_event(PSWPIN); | 361 | count_vm_event(PSWPIN); |
| 358 | return 0; | 362 | return 0; |
| 359 | } | 363 | } |
| @@ -728,6 +728,11 @@ void release_pages(struct page **pages, int nr, bool cold) · 727 unmodified lines | |||
| 728 | zone = NULL; | 728 | zone = NULL; |
| 729 | } | 729 | } |
| 730 | 730 | ||
| 731 | if (is_huge_zero_page(page)) { | ||
| 732 | put_huge_zero_page(); | ||
| 733 | continue; | ||
| 734 | } | ||
| 735 | |||
| 731 | page = compound_head(page); | 736 | page = compound_head(page); |
| 732 | if (!put_page_testzero(page)) | 737 | if (!put_page_testzero(page)) |
| 733 | continue; | 738 | continue; |
| @@ -2553,7 +2553,7 @@ static bool shrink_zones(struct zonelist *zonelist, struct scan_control *sc) · 2552 unmodified lines | |||
| 2553 | sc->gfp_mask |= __GFP_HIGHMEM; | 2553 | sc->gfp_mask |= __GFP_HIGHMEM; |
| 2554 | 2554 | ||
| 2555 | for_each_zone_zonelist_nodemask(zone, z, zonelist, | 2555 | for_each_zone_zonelist_nodemask(zone, z, zonelist, |
| 2556 | requested_highidx, sc->nodemask) { | 2556 | gfp_zone(sc->gfp_mask), sc->nodemask) { |
| 2557 | enum zone_type classzone_idx; | 2557 | enum zone_type classzone_idx; |
| 2558 | 2558 | ||
| 2559 | if (!populated_zone(zone)) | 2559 | if (!populated_zone(zone)) |
| @@ -3318,6 +3318,20 @@ static void kswapd_try_to_sleep(pg_data_t *pgdat, int order, · 758 unmodified lines | |||
| 3318 | /* Try to sleep for a short interval */ | 3318 | /* Try to sleep for a short interval */ |
| 3319 | if (prepare_kswapd_sleep(pgdat, order, remaining, | 3319 | if (prepare_kswapd_sleep(pgdat, order, remaining, |
| 3320 | balanced_classzone_idx)) { | 3320 | balanced_classzone_idx)) { |
| 3321 | /* | ||
| 3322 | * Compaction records what page blocks it recently failed to | ||
| 3323 | * isolate pages from and skips them in the future scanning. | ||
| 3324 | * When kswapd is going to sleep, it is reasonable to assume | ||
| 3325 | * that pages and compaction may succeed so reset the cache. | ||
| 3326 | */ | ||
| 3327 | reset_isolation_suitable(pgdat); | ||
| 3328 | |||
| 3329 | /* | ||
| 3330 | * We have freed the memory, now we should compact it to make | ||
| 3331 | * allocation of the requested order possible. | ||
| 3332 | */ | ||
| 3333 | wakeup_kcompactd(pgdat, order, classzone_idx); | ||
| 3334 | |||
| 3321 | remaining = schedule_timeout(HZ/10); | 3335 | remaining = schedule_timeout(HZ/10); |
| 3322 | finish_wait(&pgdat->kswapd_wait, &wait); | 3336 | finish_wait(&pgdat->kswapd_wait, &wait); |
| 3323 | prepare_to_wait(&pgdat->kswapd_wait, &wait, TASK_INTERRUPTIBLE); | 3337 | prepare_to_wait(&pgdat->kswapd_wait, &wait, TASK_INTERRUPTIBLE); |
| @@ -3341,20 +3355,6 @@ static void kswapd_try_to_sleep(pg_data_t *pgdat, int order, · 17 unmodified lines | |||
| 3341 | */ | 3355 | */ |
| 3342 | set_pgdat_percpu_threshold(pgdat, calculate_normal_threshold); | 3356 | set_pgdat_percpu_threshold(pgdat, calculate_normal_threshold); |
| 3343 | 3357 | ||
| 3344 | /* | ||
| 3345 | * Compaction records what page blocks it recently failed to | ||
| 3346 | * isolate pages from and skips them in the future scanning. | ||
| 3347 | * When kswapd is going to sleep, it is reasonable to assume | ||
| 3348 | * that pages and compaction may succeed so reset the cache. | ||
| 3349 | */ | ||
| 3350 | reset_isolation_suitable(pgdat); | ||
| 3351 | |||
| 3352 | /* | ||
| 3353 | * We have freed the memory, now we should compact it to make | ||
| 3354 | * allocation of the requested order possible. | ||
| 3355 | */ | ||
| 3356 | wakeup_kcompactd(pgdat, order, classzone_idx); | ||
| 3357 | |||
| 3358 | if (!kthread_should_stop()) | 3358 | if (!kthread_should_stop()) |
| 3359 | schedule(); | 3359 | schedule(); |
| 3360 | 3360 | ||
| @@ -61,6 +61,19 @@ static void __mdb_entry_fill_flags(struct br_mdb_entry *e, unsigned char flags) · 60 unmodified lines | |||
| 61 | e->flags |= MDB_FLAGS_OFFLOAD; | 61 | e->flags |= MDB_FLAGS_OFFLOAD; |
| 62 | } | 62 | } |
| 63 | 63 | ||
| 64 | static void __mdb_entry_to_br_ip(struct br_mdb_entry *entry, struct br_ip *ip) | ||
| 65 | { | ||
| 66 | memset(ip, 0, sizeof(struct br_ip)); | ||
| 67 | ip->vid = entry->vid; | ||
| 68 | ip->proto = entry->addr.proto; | ||
| 69 | if (ip->proto == htons(ETH_P_IP)) | ||
| 70 | ip->u.ip4 = entry->addr.u.ip4; | ||
| 71 | #if IS_ENABLED(CONFIG_IPV6) | ||
| 72 | else | ||
| 73 | ip->u.ip6 = entry->addr.u.ip6; | ||
| 74 | #endif | ||
| 75 | } | ||
| 76 | |||
| 64 | static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb, | 77 | static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb, |
| 65 | struct net_device *dev) | 78 | struct net_device *dev) |
| 66 | { | 79 | { |
| @@ -243,9 +256,45 @@ static inline size_t rtnl_mdb_nlmsg_size(void) · 176 unmodified lines | |||
| 243 | + nla_total_size(sizeof(struct br_mdb_entry)); | 256 | + nla_total_size(sizeof(struct br_mdb_entry)); |
| 244 | } | 257 | } |
| 245 | 258 | ||
| 246 | static void __br_mdb_notify(struct net_device *dev, struct br_mdb_entry *entry, | 259 | struct br_mdb_complete_info { |
| 247 | int type, struct net_bridge_port_group *pg) | 260 | struct net_bridge_port *port; |
| 261 | struct br_ip ip; | ||
| 262 | }; | ||
| 263 | |||
| 264 | static void br_mdb_complete(struct net_device *dev, int err, void *priv) | ||
| 248 | { | 265 | { |
| 266 | struct br_mdb_complete_info *data = priv; | ||
| 267 | struct net_bridge_port_group __rcu **pp; | ||
| 268 | struct net_bridge_port_group *p; | ||
| 269 | struct net_bridge_mdb_htable *mdb; | ||
| 270 | struct net_bridge_mdb_entry *mp; | ||
| 271 | struct net_bridge_port *port = data->port; | ||
| 272 | struct net_bridge *br = port->br; | ||
| 273 | |||
| 274 | if (err) | ||
| 275 | goto err; | ||
| 276 | |||
| 277 | spin_lock_bh(&br->multicast_lock); | ||
| 278 | mdb = mlock_dereference(br->mdb, br); | ||
| 279 | mp = br_mdb_ip_get(mdb, &data->ip); | ||
| 280 | if (!mp) | ||
| 281 | goto out; | ||
| 282 | for (pp = &mp->ports; (p = mlock_dereference(*pp, br)) != NULL; | ||
| 283 | pp = &p->next) { | ||
| 284 | if (p->port != port) | ||
| 285 | continue; | ||
| 286 | p->flags |= MDB_PG_FLAGS_OFFLOAD; | ||
| 287 | } | ||
| 288 | out: | ||
| 289 | spin_unlock_bh(&br->multicast_lock); | ||
| 290 | err: | ||
| 291 | kfree(priv); | ||
| 292 | } | ||
| 293 | |||
| 294 | static void __br_mdb_notify(struct net_device *dev, struct net_bridge_port *p, | ||
| 295 | struct br_mdb_entry *entry, int type) | ||
| 296 | { | ||
| 297 | struct br_mdb_complete_info *complete_info; | ||
| 249 | struct switchdev_obj_port_mdb mdb = { | 298 | struct switchdev_obj_port_mdb mdb = { |
| 250 | .obj = { | 299 | .obj = { |
| 251 | .id = SWITCHDEV_OBJ_ID_PORT_MDB, | 300 | .id = SWITCHDEV_OBJ_ID_PORT_MDB, |
| @@ -268,9 +317,14 @@ static void __br_mdb_notify(struct net_device *dev, struct br_mdb_entry *entry, · 16 unmodified lines | |||
| 268 | 317 | ||
| 269 | mdb.obj.orig_dev = port_dev; | 318 | mdb.obj.orig_dev = port_dev; |
| 270 | if (port_dev && type == RTM_NEWMDB) { | 319 | if (port_dev && type == RTM_NEWMDB) { |
| 271 | err = switchdev_port_obj_add(port_dev, &mdb.obj); | 320 | complete_info = kmalloc(sizeof(*complete_info), GFP_ATOMIC); |
| 272 | if (!err && pg) | 321 | if (complete_info) { |
| 273 | pg->flags |= MDB_PG_FLAGS_OFFLOAD; | 322 | complete_info->port = p; |
| 323 | __mdb_entry_to_br_ip(entry, &complete_info->ip); | ||
| 324 | mdb.obj.complete_priv = complete_info; | ||
| 325 | mdb.obj.complete = br_mdb_complete; | ||
| 326 | switchdev_port_obj_add(port_dev, &mdb.obj); | ||
| 327 | } | ||
| 274 | } else if (port_dev && type == RTM_DELMDB) { | 328 | } else if (port_dev && type == RTM_DELMDB) { |
| 275 | switchdev_port_obj_del(port_dev, &mdb.obj); | 329 | switchdev_port_obj_del(port_dev, &mdb.obj); |
| 276 | } | 330 | } |
| @@ -291,21 +345,21 @@ errout: · 14 unmodified lines | |||
| 291 | rtnl_set_sk_err(net, RTNLGRP_MDB, err); | 345 | rtnl_set_sk_err(net, RTNLGRP_MDB, err); |
| 292 | } | 346 | } |
| 293 | 347 | ||
| 294 | void br_mdb_notify(struct net_device *dev, struct net_bridge_port_group *pg, | 348 | void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, |
| 295 | int type) | 349 | struct br_ip *group, int type, u8 flags) |
| 296 | { | 350 | { |
| 297 | struct br_mdb_entry entry; | 351 | struct br_mdb_entry entry; |
| 298 | 352 | ||
| 299 | memset(&entry, 0, sizeof(entry)); | 353 | memset(&entry, 0, sizeof(entry)); |
| 300 | entry.ifindex = pg->port->dev->ifindex; | 354 | entry.ifindex = port->dev->ifindex; |
| 301 | entry.addr.proto = pg->addr.proto; | 355 | entry.addr.proto = group->proto; |
| 302 | entry.addr.u.ip4 = pg->addr.u.ip4; | 356 | entry.addr.u.ip4 = group->u.ip4; |
| 303 | #if IS_ENABLED(CONFIG_IPV6) | 357 | #if IS_ENABLED(CONFIG_IPV6) |
| 304 | entry.addr.u.ip6 = pg->addr.u.ip6; | 358 | entry.addr.u.ip6 = group->u.ip6; |
| 305 | #endif | 359 | #endif |
| 306 | entry.vid = pg->addr.vid; | 360 | entry.vid = group->vid; |
| 307 | __mdb_entry_fill_flags(&entry, pg->flags); | 361 | __mdb_entry_fill_flags(&entry, flags); |
| 308 | __br_mdb_notify(dev, &entry, type, pg); | 362 | __br_mdb_notify(dev, port, &entry, type); |
| 309 | } | 363 | } |
| 310 | 364 | ||
| 311 | static int nlmsg_populate_rtr_fill(struct sk_buff *skb, | 365 | static int nlmsg_populate_rtr_fill(struct sk_buff *skb, |
| @@ -450,8 +504,7 @@ static int br_mdb_parse(struct sk_buff *skb, struct nlmsghdr *nlh, · 138 unmodified lines | |||
| 450 | } | 504 | } |
| 451 | 505 | ||
| 452 | static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, | 506 | static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, |
| 453 | struct br_ip *group, unsigned char state, | 507 | struct br_ip *group, unsigned char state) |
| 454 | struct net_bridge_port_group **pg) | ||
| 455 | { | 508 | { |
| 456 | struct net_bridge_mdb_entry *mp; | 509 | struct net_bridge_mdb_entry *mp; |
| 457 | struct net_bridge_port_group *p; | 510 | struct net_bridge_port_group *p; |
| @@ -482,7 +535,6 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, · 24 unmodified lines | |||
| 482 | if (unlikely(!p)) | 535 | if (unlikely(!p)) |
| 483 | return -ENOMEM; | 536 | return -ENOMEM; |
| 484 | rcu_assign_pointer(*pp, p); | 537 | rcu_assign_pointer(*pp, p); |
| 485 | *pg = p; | ||
| 486 | if (state == MDB_TEMPORARY) | 538 | if (state == MDB_TEMPORARY) |
| 487 | mod_timer(&p->timer, now + br->multicast_membership_interval); | 539 | mod_timer(&p->timer, now + br->multicast_membership_interval); |
| 488 | 540 | ||
| @@ -490,8 +542,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, · 1 unmodified line | |||
| 490 | } | 542 | } |
| 491 | 543 | ||
| 492 | static int __br_mdb_add(struct net *net, struct net_bridge *br, | 544 | static int __br_mdb_add(struct net *net, struct net_bridge *br, |
| 493 | struct br_mdb_entry *entry, | 545 | struct br_mdb_entry *entry) |
| 494 | struct net_bridge_port_group **pg) | ||
| 495 | { | 546 | { |
| 496 | struct br_ip ip; | 547 | struct br_ip ip; |
| 497 | struct net_device *dev; | 548 | struct net_device *dev; |
| @@ -509,18 +560,10 @@ static int __br_mdb_add(struct net *net, struct net_bridge *br, · 11 unmodified lines | |||
| 509 | if (!p || p->br != br || p->state == BR_STATE_DISABLED) | 560 | if (!p || p->br != br || p->state == BR_STATE_DISABLED) |
| 510 | return -EINVAL; | 561 | return -EINVAL; |
| 511 | 562 | ||
| 512 | memset(&ip, 0, sizeof(ip)); | 563 | __mdb_entry_to_br_ip(entry, &ip); |
| 513 | ip.vid = entry->vid; | ||
| 514 | ip.proto = entry->addr.proto; | ||
| 515 | if (ip.proto == htons(ETH_P_IP)) | ||
| 516 | ip.u.ip4 = entry->addr.u.ip4; | ||
| 517 | #if IS_ENABLED(CONFIG_IPV6) | ||
| 518 | else | ||
| 519 | ip.u.ip6 = entry->addr.u.ip6; | ||
| 520 | #endif | ||
| 521 | 564 | ||
| 522 | spin_lock_bh(&br->multicast_lock); | 565 | spin_lock_bh(&br->multicast_lock); |
| 523 | ret = br_mdb_add_group(br, p, &ip, entry->state, pg); | 566 | ret = br_mdb_add_group(br, p, &ip, entry->state); |
| 524 | spin_unlock_bh(&br->multicast_lock); | 567 | spin_unlock_bh(&br->multicast_lock); |
| 525 | return ret; | 568 | return ret; |
| 526 | } | 569 | } |
| @@ -528,7 +571,6 @@ static int __br_mdb_add(struct net *net, struct net_bridge *br, · 1 unmodified line | |||
| 528 | static int br_mdb_add(struct sk_buff *skb, struct nlmsghdr *nlh) | 571 | static int br_mdb_add(struct sk_buff *skb, struct nlmsghdr *nlh) |
| 529 | { | 572 | { |
| 530 | struct net *net = sock_net(skb->sk); | 573 | struct net *net = sock_net(skb->sk); |
| 531 | struct net_bridge_port_group *pg; | ||
| 532 | struct net_bridge_vlan_group *vg; | 574 | struct net_bridge_vlan_group *vg; |
| 533 | struct net_device *dev, *pdev; | 575 | struct net_device *dev, *pdev; |
| 534 | struct br_mdb_entry *entry; | 576 | struct br_mdb_entry *entry; |
| @@ -558,15 +600,15 @@ static int br_mdb_add(struct sk_buff *skb, struct nlmsghdr *nlh) · 23 unmodified lines | |||
| 558 | if (br_vlan_enabled(br) && vg && entry->vid == 0) { | 600 | if (br_vlan_enabled(br) && vg && entry->vid == 0) { |
| 559 | list_for_each_entry(v, &vg->vlan_list, vlist) { | 601 | list_for_each_entry(v, &vg->vlan_list, vlist) { |
| 560 | entry->vid = v->vid; | 602 | entry->vid = v->vid; |
| 561 | err = __br_mdb_add(net, br, entry, &pg); | 603 | err = __br_mdb_add(net, br, entry); |
| 562 | if (err) | 604 | if (err) |
| 563 | break; | 605 | break; |
| 564 | __br_mdb_notify(dev, entry, RTM_NEWMDB, pg); | 606 | __br_mdb_notify(dev, p, entry, RTM_NEWMDB); |
| 565 | } | 607 | } |
| 566 | } else { | 608 | } else { |
| 567 | err = __br_mdb_add(net, br, entry, &pg); | 609 | err = __br_mdb_add(net, br, entry); |
| 568 | if (!err) | 610 | if (!err) |
| 569 | __br_mdb_notify(dev, entry, RTM_NEWMDB, pg); | 611 | __br_mdb_notify(dev, p, entry, RTM_NEWMDB); |
| 570 | } | 612 | } |
| 571 | 613 | ||
| 572 | return err; | 614 | return err; |
| @@ -584,15 +626,7 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry) · 11 unmodified lines | |||
| 584 | if (!netif_running(br->dev) || br->multicast_disabled) | 626 | if (!netif_running(br->dev) || br->multicast_disabled) |
| 585 | return -EINVAL; | 627 | return -EINVAL; |
| 586 | 628 | ||
| 587 | memset(&ip, 0, sizeof(ip)); | 629 | __mdb_entry_to_br_ip(entry, &ip); |
| 588 | ip.vid = entry->vid; | ||
| 589 | ip.proto = entry->addr.proto; | ||
| 590 | if (ip.proto == htons(ETH_P_IP)) | ||
| 591 | ip.u.ip4 = entry->addr.u.ip4; | ||
| 592 | #if IS_ENABLED(CONFIG_IPV6) | ||
| 593 | else | ||
| 594 | ip.u.ip6 = entry->addr.u.ip6; | ||
| 595 | #endif | ||
| 596 | 630 | ||
| 597 | spin_lock_bh(&br->multicast_lock); | 631 | spin_lock_bh(&br->multicast_lock); |
| 598 | mdb = mlock_dereference(br->mdb, br); | 632 | mdb = mlock_dereference(br->mdb, br); |
| @@ -662,12 +696,12 @@ static int br_mdb_del(struct sk_buff *skb, struct nlmsghdr *nlh) · 63 unmodified lines | |||
| 662 | entry->vid = v->vid; | 696 | entry->vid = v->vid; |
| 663 | err = __br_mdb_del(br, entry); | 697 | err = __br_mdb_del(br, entry); |
| 664 | if (!err) | 698 | if (!err) |
| 665 | __br_mdb_notify(dev, entry, RTM_DELMDB, NULL); | 699 | __br_mdb_notify(dev, p, entry, RTM_DELMDB); |
| 666 | } | 700 | } |
| 667 | } else { | 701 | } else { |
| 668 | err = __br_mdb_del(br, entry); | 702 | err = __br_mdb_del(br, entry); |
| 669 | if (!err) | 703 | if (!err) |
| 670 | __br_mdb_notify(dev, entry, RTM_DELMDB, NULL); | 704 | __br_mdb_notify(dev, p, entry, RTM_DELMDB); |
| 671 | } | 705 | } |
| 672 | 706 | ||
| 673 | return err; | 707 | return err; |
| @@ -283,7 +283,8 @@ static void br_multicast_del_pg(struct net_bridge *br, · 282 unmodified lines | |||
| 283 | rcu_assign_pointer(*pp, p->next); | 283 | rcu_assign_pointer(*pp, p->next); |
| 284 | hlist_del_init(&p->mglist); | 284 | hlist_del_init(&p->mglist); |
| 285 | del_timer(&p->timer); | 285 | del_timer(&p->timer); |
| 286 | br_mdb_notify(br->dev, p, RTM_DELMDB); | 286 | br_mdb_notify(br->dev, p->port, &pg->addr, RTM_DELMDB, |
| 287 | p->flags); | ||
| 287 | call_rcu_bh(&p->rcu, br_multicast_free_pg); | 288 | call_rcu_bh(&p->rcu, br_multicast_free_pg); |
| 288 | 289 | ||
| 289 | if (!mp->ports && !mp->mglist && | 290 | if (!mp->ports && !mp->mglist && |
| @@ -705,7 +706,7 @@ static int br_multicast_add_group(struct net_bridge *br, · 415 unmodified lines | |||
| 705 | if (unlikely(!p)) | 706 | if (unlikely(!p)) |
| 706 | goto err; | 707 | goto err; |
| 707 | rcu_assign_pointer(*pp, p); | 708 | rcu_assign_pointer(*pp, p); |
| 708 | br_mdb_notify(br->dev, p, RTM_NEWMDB); | 709 | br_mdb_notify(br->dev, port, group, RTM_NEWMDB, 0); |
| 709 | 710 | ||
| 710 | found: | 711 | found: |
| 711 | mod_timer(&p->timer, now + br->multicast_membership_interval); | 712 | mod_timer(&p->timer, now + br->multicast_membership_interval); |
| @@ -1461,7 +1462,8 @@ br_multicast_leave_group(struct net_bridge *br, · 749 unmodified lines | |||
| 1461 | hlist_del_init(&p->mglist); | 1462 | hlist_del_init(&p->mglist); |
| 1462 | del_timer(&p->timer); | 1463 | del_timer(&p->timer); |
| 1463 | call_rcu_bh(&p->rcu, br_multicast_free_pg); | 1464 | call_rcu_bh(&p->rcu, br_multicast_free_pg); |
| 1464 | br_mdb_notify(br->dev, p, RTM_DELMDB); | 1465 | br_mdb_notify(br->dev, port, group, RTM_DELMDB, |
| 1466 | p->flags); | ||
| 1465 | 1467 | ||
| 1466 | if (!mp->ports && !mp->mglist && | 1468 | if (!mp->ports && !mp->mglist && |
| 1467 | netif_running(br->dev)) | 1469 | netif_running(br->dev)) |
| @@ -560,8 +560,8 @@ br_multicast_new_port_group(struct net_bridge_port *port, struct br_ip *group, · 559 unmodified lines | |||
| 560 | unsigned char flags); | 560 | unsigned char flags); |
| 561 | void br_mdb_init(void); | 561 | void br_mdb_init(void); |
| 562 | void br_mdb_uninit(void); | 562 | void br_mdb_uninit(void); |
| 563 | void br_mdb_notify(struct net_device *dev, struct net_bridge_port_group *pg, | 563 | void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, |
| 564 | int type); | 564 | struct br_ip *group, int type, u8 flags); |
| 565 | void br_rtr_notify(struct net_device *dev, struct net_bridge_port *port, | 565 | void br_rtr_notify(struct net_device *dev, struct net_bridge_port *port, |
| 566 | int type); | 566 | int type); |
| 567 | 567 | ||
| @@ -293,13 +293,9 @@ int ceph_auth_create_authorizer(struct ceph_auth_client *ac, · 292 unmodified lines | |||
| 293 | } | 293 | } |
| 294 | EXPORT_SYMBOL(ceph_auth_create_authorizer); | 294 | EXPORT_SYMBOL(ceph_auth_create_authorizer); |
| 295 | 295 | ||
| 296 | void ceph_auth_destroy_authorizer(struct ceph_auth_client *ac, | 296 | void ceph_auth_destroy_authorizer(struct ceph_authorizer *a) |
| 297 | struct ceph_authorizer *a) | ||
| 298 | { | 297 | { |
| 299 | mutex_lock(&ac->mutex); | 298 | a->destroy(a); |
| 300 | if (ac->ops && ac->ops->destroy_authorizer) | ||
| 301 | ac->ops->destroy_authorizer(ac, a); | ||
| 302 | mutex_unlock(&ac->mutex); | ||
| 303 | } | 299 | } |
| 304 | EXPORT_SYMBOL(ceph_auth_destroy_authorizer); | 300 | EXPORT_SYMBOL(ceph_auth_destroy_authorizer); |
| 305 | 301 | ||
| @@ -16,7 +16,6 @@ static void reset(struct ceph_auth_client *ac) · 15 unmodified lines | |||
| 16 | struct ceph_auth_none_info *xi = ac->private; | 16 | struct ceph_auth_none_info *xi = ac->private; |
| 17 | 17 | ||
| 18 | xi->starting = true; | 18 | xi->starting = true; |
| 19 | xi->built_authorizer = false; | ||
| 20 | } | 19 | } |
| 21 | 20 | ||
| 22 | static void destroy(struct ceph_auth_client *ac) | 21 | static void destroy(struct ceph_auth_client *ac) |
| @@ -39,6 +38,27 @@ static int should_authenticate(struct ceph_auth_client *ac) · 16 unmodified lines | |||
| 39 | return xi->starting; | 38 | return xi->starting; |
| 40 | } | 39 | } |
| 41 | 40 | ||
| 41 | static int ceph_auth_none_build_authorizer(struct ceph_auth_client *ac, | ||
| 42 | struct ceph_none_authorizer *au) | ||
| 43 | { | ||
| 44 | void *p = au->buf; | ||
| 45 | void *const end = p + sizeof(au->buf); | ||
| 46 | int ret; | ||
| 47 | |||
| 48 | ceph_encode_8_safe(&p, end, 1, e_range); | ||
| 49 | ret = ceph_entity_name_encode(ac->name, &p, end); | ||
| 50 | if (ret < 0) | ||
| 51 | return ret; | ||
| 52 | |||
| 53 | ceph_encode_64_safe(&p, end, ac->global_id, e_range); | ||
| 54 | au->buf_len = p - (void *)au->buf; | ||
| 55 | dout("%s built authorizer len %d\n", __func__, au->buf_len); | ||
| 56 | return 0; | ||
| 57 | |||
| 58 | e_range: | ||
| 59 | return -ERANGE; | ||
| 60 | } | ||
| 61 | |||
| 42 | static int build_request(struct ceph_auth_client *ac, void *buf, void *end) | 62 | static int build_request(struct ceph_auth_client *ac, void *buf, void *end) |
| 43 | { | 63 | { |
| 44 | return 0; | 64 | return 0; |
| @@ -57,32 +77,32 @@ static int handle_reply(struct ceph_auth_client *ac, int result, · 12 unmodified lines | |||
| 57 | return result; | 77 | return result; |
| 58 | } | 78 | } |
| 59 | 79 | ||
| 80 | static void ceph_auth_none_destroy_authorizer(struct ceph_authorizer *a) | ||
| 81 | { | ||
| 82 | kfree(a); | ||
| 83 | } | ||
| 84 | |||
| 60 | /* | 85 | /* |
| 61 | * build an 'authorizer' with our entity_name and global_id. we can | 86 | * build an 'authorizer' with our entity_name and global_id. it is |
| 62 | * reuse a single static copy since it is identical for all services | 87 | * identical for all services we connect to. |
| 63 | * we connect to. | ||
| 64 | */ | 88 | */ |
| 65 | static int ceph_auth_none_create_authorizer( | 89 | static int ceph_auth_none_create_authorizer( |
| 66 | struct ceph_auth_client *ac, int peer_type, | 90 | struct ceph_auth_client *ac, int peer_type, |
| 67 | struct ceph_auth_handshake *auth) | 91 | struct ceph_auth_handshake *auth) |
| 68 | { | 92 | { |
| 69 | struct ceph_auth_none_info *ai = ac->private; | 93 | struct ceph_none_authorizer *au; |
| 70 | struct ceph_none_authorizer *au = &ai->au; | ||
| 71 | void *p, *end; | ||
| 72 | int ret; | 94 | int ret; |
| 73 | 95 | ||
| 74 | if (!ai->built_authorizer) { | 96 | au = kmalloc(sizeof(*au), GFP_NOFS); |
| 75 | p = au->buf; | 97 | if (!au) |
| 76 | end = p + sizeof(au->buf); | 98 | return -ENOMEM; |
| 77 | ceph_encode_8(&p, 1); | 99 | |
| 78 | ret = ceph_entity_name_encode(ac->name, &p, end - 8); | 100 | au->base.destroy = ceph_auth_none_destroy_authorizer; |
| 79 | if (ret < 0) | 101 | |
| 80 | goto bad; | 102 | ret = ceph_auth_none_build_authorizer(ac, au); |
| 81 | ceph_decode_need(&p, end, sizeof(u64), bad2); | 103 | if (ret) { |
| 82 | ceph_encode_64(&p, ac->global_id); | 104 | kfree(au); |
| 83 | au->buf_len = p - (void *)au->buf; | 105 | return ret; |
| 84 | ai->built_authorizer = true; | ||
| 85 | dout("built authorizer len %d\n", au->buf_len); | ||
| 86 | } | 106 | } |
| 87 | 107 | ||
| 88 | auth->authorizer = (struct ceph_authorizer *) au; | 108 | auth->authorizer = (struct ceph_authorizer *) au; |
| @@ -92,17 +112,6 @@ static int ceph_auth_none_create_authorizer( · 3 unmodified lines | |||
| 92 | auth->authorizer_reply_buf_len = sizeof (au->reply_buf); | 112 | auth->authorizer_reply_buf_len = sizeof (au->reply_buf); |
| 93 | 113 | ||
| 94 | return 0; | 114 | return 0; |
| 95 | |||
| 96 | bad2: | ||
| 97 | ret = -ERANGE; | ||
| 98 | bad: | ||
| 99 | return ret; | ||
| 100 | } | ||
| 101 | |||
| 102 | static void ceph_auth_none_destroy_authorizer(struct ceph_auth_client *ac, | ||
| 103 | struct ceph_authorizer *a) | ||
| 104 | { | ||
| 105 | /* nothing to do */ | ||
| 106 | } | 115 | } |
| 107 | 116 | ||
| 108 | static const struct ceph_auth_client_ops ceph_auth_none_ops = { | 117 | static const struct ceph_auth_client_ops ceph_auth_none_ops = { |
| @@ -114,7 +123,6 @@ static const struct ceph_auth_client_ops ceph_auth_none_ops = { · 5 unmodified lines | |||
| 114 | .build_request = build_request, | 123 | .build_request = build_request, |
| 115 | .handle_reply = handle_reply, | 124 | .handle_reply = handle_reply, |
| 116 | .create_authorizer = ceph_auth_none_create_authorizer, | 125 | .create_authorizer = ceph_auth_none_create_authorizer, |
| 117 | .destroy_authorizer = ceph_auth_none_destroy_authorizer, | ||
| 118 | }; | 126 | }; |
| 119 | 127 | ||
| 120 | int ceph_auth_none_init(struct ceph_auth_client *ac) | 128 | int ceph_auth_none_init(struct ceph_auth_client *ac) |
| @@ -127,7 +135,6 @@ int ceph_auth_none_init(struct ceph_auth_client *ac) · 6 unmodified lines | |||
| 127 | return -ENOMEM; | 135 | return -ENOMEM; |
| 128 | 136 | ||
| 129 | xi->starting = true; | 137 | xi->starting = true; |
| 130 | xi->built_authorizer = false; | ||
| 131 | 138 | ||
| 132 | ac->protocol = CEPH_AUTH_NONE; | 139 | ac->protocol = CEPH_AUTH_NONE; |
| 133 | ac->private = xi; | 140 | ac->private = xi; |
| @@ -12,6 +12,7 @@ · 11 unmodified lines | |||
| 12 | */ | 12 | */ |
| 13 | 13 | ||
| 14 | struct ceph_none_authorizer { | 14 | struct ceph_none_authorizer { |
| 15 | struct ceph_authorizer base; | ||
| 15 | char buf[128]; | 16 | char buf[128]; |
| 16 | int buf_len; | 17 | int buf_len; |
| 17 | char reply_buf[0]; | 18 | char reply_buf[0]; |
| @@ -19,8 +20,6 @@ struct ceph_none_authorizer { · 1 unmodified line | |||
| 19 | 20 | ||
| 20 | struct ceph_auth_none_info { | 21 | struct ceph_auth_none_info { |
| 21 | bool starting; | 22 | bool starting; |
| 22 | bool built_authorizer; | ||
| 23 | struct ceph_none_authorizer au; /* we only need one; it's static */ | ||
| 24 | }; | 23 | }; |
| 25 | 24 | ||
| 26 | int ceph_auth_none_init(struct ceph_auth_client *ac); | 25 | int ceph_auth_none_init(struct ceph_auth_client *ac); |
| @@ -565,6 +565,14 @@ static int ceph_x_handle_reply(struct ceph_auth_client *ac, int result, · 564 unmodified lines | |||
| 565 | return -EAGAIN; | 565 | return -EAGAIN; |
| 566 | } | 566 | } |
| 567 | 567 | ||
| 568 | static void ceph_x_destroy_authorizer(struct ceph_authorizer *a) | ||
| 569 | { | ||
| 570 | struct ceph_x_authorizer *au = (void *)a; | ||
| 571 | |||
| 572 | ceph_x_authorizer_cleanup(au); | ||
| 573 | kfree(au); | ||
| 574 | } | ||
| 575 | |||
| 568 | static int ceph_x_create_authorizer( | 576 | static int ceph_x_create_authorizer( |
| 569 | struct ceph_auth_client *ac, int peer_type, | 577 | struct ceph_auth_client *ac, int peer_type, |
| 570 | struct ceph_auth_handshake *auth) | 578 | struct ceph_auth_handshake *auth) |
| @@ -581,6 +589,8 @@ static int ceph_x_create_authorizer( · 10 unmodified lines | |||
| 581 | if (!au) | 589 | if (!au) |
| 582 | return -ENOMEM; | 590 | return -ENOMEM; |
| 583 | 591 | ||
| 592 | au->base.destroy = ceph_x_destroy_authorizer; | ||
| 593 | |||
| 584 | ret = ceph_x_build_authorizer(ac, th, au); | 594 | ret = ceph_x_build_authorizer(ac, th, au); |
| 585 | if (ret) { | 595 | if (ret) { |
| 586 | kfree(au); | 596 | kfree(au); |
| @@ -643,16 +653,6 @@ static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac, · 56 unmodified lines | |||
| 643 | return ret; | 653 | return ret; |
| 644 | } | 654 | } |
| 645 | 655 | ||
| 646 | static void ceph_x_destroy_authorizer(struct ceph_auth_client *ac, | ||
| 647 | struct ceph_authorizer *a) | ||
| 648 | { | ||
| 649 | struct ceph_x_authorizer *au = (void *)a; | ||
| 650 | |||
| 651 | ceph_x_authorizer_cleanup(au); | ||
| 652 | kfree(au); | ||
| 653 | } | ||
| 654 | |||
| 655 | |||
| 656 | static void ceph_x_reset(struct ceph_auth_client *ac) | 656 | static void ceph_x_reset(struct ceph_auth_client *ac) |
| 657 | { | 657 | { |
| 658 | struct ceph_x_info *xi = ac->private; | 658 | struct ceph_x_info *xi = ac->private; |
| @@ -770,7 +770,6 @@ static const struct ceph_auth_client_ops ceph_x_ops = { · 111 unmodified lines | |||
| 770 | .create_authorizer = ceph_x_create_authorizer, | 770 | .create_authorizer = ceph_x_create_authorizer, |
| 771 | .update_authorizer = ceph_x_update_authorizer, | 771 | .update_authorizer = ceph_x_update_authorizer, |
| 772 | .verify_authorizer_reply = ceph_x_verify_authorizer_reply, | 772 | .verify_authorizer_reply = ceph_x_verify_authorizer_reply, |
| 773 | .destroy_authorizer = ceph_x_destroy_authorizer, | ||
| 774 | .invalidate_authorizer = ceph_x_invalidate_authorizer, | 773 | .invalidate_authorizer = ceph_x_invalidate_authorizer, |
| 775 | .reset = ceph_x_reset, | 774 | .reset = ceph_x_reset, |
| 776 | .destroy = ceph_x_destroy, | 775 | .destroy = ceph_x_destroy, |
| @@ -26,6 +26,7 @@ struct ceph_x_ticket_handler { · 25 unmodified lines | |||
| 26 | 26 | ||
| 27 | 27 | ||
| 28 | struct ceph_x_authorizer { | 28 | struct ceph_x_authorizer { |
| 29 | struct ceph_authorizer base; | ||
| 29 | struct ceph_crypto_key session_key; | 30 | struct ceph_crypto_key session_key; |
| 30 | struct ceph_buffer *buf; | 31 | struct ceph_buffer *buf; |
| 31 | unsigned int service; | 32 | unsigned int service; |
| @@ -1087,10 +1087,8 @@ static void put_osd(struct ceph_osd *osd) · 1086 unmodified lines | |||
| 1087 | dout("put_osd %p %d -> %d\n", osd, atomic_read(&osd->o_ref), | 1087 | dout("put_osd %p %d -> %d\n", osd, atomic_read(&osd->o_ref), |
| 1088 | atomic_read(&osd->o_ref) - 1); | 1088 | atomic_read(&osd->o_ref) - 1); |
| 1089 | if (atomic_dec_and_test(&osd->o_ref)) { | 1089 | if (atomic_dec_and_test(&osd->o_ref)) { |
| 1090 | struct ceph_auth_client *ac = osd->o_osdc->client->monc.auth; | ||
| 1091 | |||
| 1092 | if (osd->o_auth.authorizer) | 1090 | if (osd->o_auth.authorizer) |
| 1093 | ceph_auth_destroy_authorizer(ac, osd->o_auth.authorizer); | 1091 | ceph_auth_destroy_authorizer(osd->o_auth.authorizer); |
| 1094 | kfree(osd); | 1092 | kfree(osd); |
| 1095 | } | 1093 | } |
| 1096 | } | 1094 | } |
| @@ -2984,7 +2982,7 @@ static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con, · 1887 unmodified lines | |||
| 2984 | struct ceph_auth_handshake *auth = &o->o_auth; | 2982 | struct ceph_auth_handshake *auth = &o->o_auth; |
| 2985 | 2983 | ||
| 2986 | if (force_new && auth->authorizer) { | 2984 | if (force_new && auth->authorizer) { |
| 2987 | ceph_auth_destroy_authorizer(ac, auth->authorizer); | 2985 | ceph_auth_destroy_authorizer(auth->authorizer); |
| 2988 | auth->authorizer = NULL; | 2986 | auth->authorizer = NULL; |
| 2989 | } | 2987 | } |
| 2990 | if (!auth->authorizer) { | 2988 | if (!auth->authorizer) { |
| @@ -904,7 +904,11 @@ void fib_del_ifaddr(struct in_ifaddr *ifa, struct in_ifaddr *iprim) · 903 unmodified lines | |||
| 904 | if (ifa->ifa_flags & IFA_F_SECONDARY) { | 904 | if (ifa->ifa_flags & IFA_F_SECONDARY) { |
| 905 | prim = inet_ifa_byprefix(in_dev, any, ifa->ifa_mask); | 905 | prim = inet_ifa_byprefix(in_dev, any, ifa->ifa_mask); |
| 906 | if (!prim) { | 906 | if (!prim) { |
| 907 | pr_warn("%s: bug: prim == NULL\n", __func__); | 907 | /* if the device has been deleted, we don't perform |
| 908 | * address promotion | ||
| 909 | */ | ||
| 910 | if (!in_dev->dead) | ||
| 911 | pr_warn("%s: bug: prim == NULL\n", __func__); | ||
| 908 | return; | 912 | return; |
| 909 | } | 913 | } |
| 910 | if (iprim && iprim != prim) { | 914 | if (iprim && iprim != prim) { |
| @@ -3176,35 +3176,9 @@ static void addrconf_gre_config(struct net_device *dev) · 3175 unmodified lines | |||
| 3176 | } | 3176 | } |
| 3177 | #endif | 3177 | #endif |
| 3178 | 3178 | ||
| 3179 | #if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) | ||
| 3180 | /* If the host route is cached on the addr struct make sure it is associated | ||
| 3181 | * with the proper table. e.g., enslavement can change and if so the cached | ||
| 3182 | * host route needs to move to the new table. | ||
| 3183 | */ | ||
| 3184 | static void l3mdev_check_host_rt(struct inet6_dev *idev, | ||
| 3185 | struct inet6_ifaddr *ifp) | ||
| 3186 | { | ||
| 3187 | if (ifp->rt) { | ||
| 3188 | u32 tb_id = l3mdev_fib_table(idev->dev) ? : RT6_TABLE_LOCAL; | ||
| 3189 | |||
| 3190 | if (tb_id != ifp->rt->rt6i_table->tb6_id) { | ||
| 3191 | ip6_del_rt(ifp->rt); | ||
| 3192 | ifp->rt = NULL; | ||
| 3193 | } | ||
| 3194 | } | ||
| 3195 | } | ||
| 3196 | #else | ||
| 3197 | static void l3mdev_check_host_rt(struct inet6_dev *idev, | ||
| 3198 | struct inet6_ifaddr *ifp) | ||
| 3199 | { | ||
| 3200 | } | ||
| 3201 | #endif | ||
| 3202 | |||
| 3203 | static int fixup_permanent_addr(struct inet6_dev *idev, | 3179 | static int fixup_permanent_addr(struct inet6_dev *idev, |
| 3204 | struct inet6_ifaddr *ifp) | 3180 | struct inet6_ifaddr *ifp) |
| 3205 | { | 3181 | { |
| 3206 | l3mdev_check_host_rt(idev, ifp); | ||
| 3207 | |||
| 3208 | if (!ifp->rt) { | 3182 | if (!ifp->rt) { |
| 3209 | struct rt6_info *rt; | 3183 | struct rt6_info *rt; |
| 3210 | 3184 | ||
| @@ -3304,6 +3278,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, · 93 unmodified lines | |||
| 3304 | break; | 3278 | break; |
| 3305 | 3279 | ||
| 3306 | if (event == NETDEV_UP) { | 3280 | if (event == NETDEV_UP) { |
| 3281 | /* restore routes for permanent addresses */ | ||
| 3282 | addrconf_permanent_addr(dev); | ||
| 3283 | |||
| 3307 | if (!addrconf_qdisc_ok(dev)) { | 3284 | if (!addrconf_qdisc_ok(dev)) { |
| 3308 | /* device is not ready yet. */ | 3285 | /* device is not ready yet. */ |
| 3309 | pr_info("ADDRCONF(NETDEV_UP): %s: link is not ready\n", | 3286 | pr_info("ADDRCONF(NETDEV_UP): %s: link is not ready\n", |
| @@ -3337,9 +3314,6 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, · 27 unmodified lines | |||
| 3337 | run_pending = 1; | 3314 | run_pending = 1; |
| 3338 | } | 3315 | } |
| 3339 | 3316 | ||
| 3340 | /* restore routes for permanent addresses */ | ||
| 3341 | addrconf_permanent_addr(dev); | ||
| 3342 | |||
| 3343 | switch (dev->type) { | 3317 | switch (dev->type) { |
| 3344 | #if IS_ENABLED(CONFIG_IPV6_SIT) | 3318 | #if IS_ENABLED(CONFIG_IPV6_SIT) |
| 3345 | case ARPHRD_SIT: | 3319 | case ARPHRD_SIT: |
| @@ -3556,6 +3530,8 @@ restart: · 210 unmodified lines | |||
| 3556 | 3530 | ||
| 3557 | INIT_LIST_HEAD(&del_list); | 3531 | INIT_LIST_HEAD(&del_list); |
| 3558 | list_for_each_entry_safe(ifa, tmp, &idev->addr_list, if_list) { | 3532 | list_for_each_entry_safe(ifa, tmp, &idev->addr_list, if_list) { |
| 3533 | struct rt6_info *rt = NULL; | ||
| 3534 | |||
| 3559 | addrconf_del_dad_work(ifa); | 3535 | addrconf_del_dad_work(ifa); |
| 3560 | 3536 | ||
| 3561 | write_unlock_bh(&idev->lock); | 3537 | write_unlock_bh(&idev->lock); |
| @@ -3568,6 +3544,9 @@ restart: · 6 unmodified lines | |||
| 3568 | ifa->state = 0; | 3544 | ifa->state = 0; |
| 3569 | if (!(ifa->flags & IFA_F_NODAD)) | 3545 | if (!(ifa->flags & IFA_F_NODAD)) |
| 3570 | ifa->flags |= IFA_F_TENTATIVE; | 3546 | ifa->flags |= IFA_F_TENTATIVE; |
| 3547 | |||
| 3548 | rt = ifa->rt; | ||
| 3549 | ifa->rt = NULL; | ||
| 3571 | } else { | 3550 | } else { |
| 3572 | state = ifa->state; | 3551 | state = ifa->state; |
| 3573 | ifa->state = INET6_IFADDR_STATE_DEAD; | 3552 | ifa->state = INET6_IFADDR_STATE_DEAD; |
| @@ -3578,6 +3557,9 @@ restart: · 4 unmodified lines | |||
| 3578 | 3557 | ||
| 3579 | spin_unlock_bh(&ifa->lock); | 3558 | spin_unlock_bh(&ifa->lock); |
| 3580 | 3559 | ||
| 3560 | if (rt) | ||
| 3561 | ip6_del_rt(rt); | ||
| 3562 | |||
| 3581 | if (state != INET6_IFADDR_STATE_DEAD) { | 3563 | if (state != INET6_IFADDR_STATE_DEAD) { |
| 3582 | __ipv6_ifa_notify(RTM_DELADDR, ifa); | 3564 | __ipv6_ifa_notify(RTM_DELADDR, ifa); |
| 3583 | inet6addr_notifier_call_chain(NETDEV_DOWN, ifa); | 3565 | inet6addr_notifier_call_chain(NETDEV_DOWN, ifa); |
| @@ -5343,10 +5325,10 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) · 1759 unmodified lines | |||
| 5343 | if (rt) | 5325 | if (rt) |
| 5344 | ip6_del_rt(rt); | 5326 | ip6_del_rt(rt); |
| 5345 | } | 5327 | } |
| 5346 | dst_hold(&ifp->rt->dst); | 5328 | if (ifp->rt) { |
| 5347 | 5329 | dst_hold(&ifp->rt->dst); | |
| 5348 | ip6_del_rt(ifp->rt); | 5330 | ip6_del_rt(ifp->rt); |
| 5349 | 5331 | } | |
| 5350 | rt_genid_bump_ipv6(net); | 5332 | rt_genid_bump_ipv6(net); |
| 5351 | break; | 5333 | break; |
| 5352 | } | 5334 | } |
| @@ -305,6 +305,8 @@ static void switchdev_port_attr_set_deferred(struct net_device *dev, · 304 unmodified lines | |||
| 305 | if (err && err != -EOPNOTSUPP) | 305 | if (err && err != -EOPNOTSUPP) |
| 306 | netdev_err(dev, "failed (err=%d) to set attribute (id=%d)\n", | 306 | netdev_err(dev, "failed (err=%d) to set attribute (id=%d)\n", |
| 307 | err, attr->id); | 307 | err, attr->id); |
| 308 | if (attr->complete) | ||
| 309 | attr->complete(dev, err, attr->complete_priv); | ||
| 308 | } | 310 | } |
| 309 | 311 | ||
| 310 | static int switchdev_port_attr_set_defer(struct net_device *dev, | 312 | static int switchdev_port_attr_set_defer(struct net_device *dev, |
| @@ -434,6 +436,8 @@ static void switchdev_port_obj_add_deferred(struct net_device *dev, · 123 unmodified lines | |||
| 434 | if (err && err != -EOPNOTSUPP) | 436 | if (err && err != -EOPNOTSUPP) |
| 435 | netdev_err(dev, "failed (err=%d) to add object (id=%d)\n", | 437 | netdev_err(dev, "failed (err=%d) to add object (id=%d)\n", |
| 436 | err, obj->id); | 438 | err, obj->id); |
| 439 | if (obj->complete) | ||
| 440 | obj->complete(dev, err, obj->complete_priv); | ||
| 437 | } | 441 | } |
| 438 | 442 | ||
| 439 | static int switchdev_port_obj_add_defer(struct net_device *dev, | 443 | static int switchdev_port_obj_add_defer(struct net_device *dev, |
| @@ -502,6 +506,8 @@ static void switchdev_port_obj_del_deferred(struct net_device *dev, · 62 unmodified lines | |||
| 502 | if (err && err != -EOPNOTSUPP) | 506 | if (err && err != -EOPNOTSUPP) |
| 503 | netdev_err(dev, "failed (err=%d) to del object (id=%d)\n", | 507 | netdev_err(dev, "failed (err=%d) to del object (id=%d)\n", |
| 504 | err, obj->id); | 508 | err, obj->id); |
| 509 | if (obj->complete) | ||
| 510 | obj->complete(dev, err, obj->complete_priv); | ||
| 505 | } | 511 | } |
| 506 | 512 | ||
| 507 | static int switchdev_port_obj_del_defer(struct net_device *dev, | 513 | static int switchdev_port_obj_del_defer(struct net_device *dev, |
| @@ -104,12 +104,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all); · 103 unmodified lines | |||
| 104 | */ | 104 | */ |
| 105 | void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus) | 105 | void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus) |
| 106 | { | 106 | { |
| 107 | struct hdac_stream *s; | 107 | struct hdac_stream *s, *_s; |
| 108 | struct hdac_ext_stream *stream; | 108 | struct hdac_ext_stream *stream; |
| 109 | struct hdac_bus *bus = ebus_to_hbus(ebus); | 109 | struct hdac_bus *bus = ebus_to_hbus(ebus); |
| 110 | 110 | ||
| 111 | while (!list_empty(&bus->stream_list)) { | 111 | list_for_each_entry_safe(s, _s, &bus->stream_list, list) { |
| 112 | s = list_first_entry(&bus->stream_list, struct hdac_stream, list); | ||
| 113 | stream = stream_to_hdac_ext_stream(s); | 112 | stream = stream_to_hdac_ext_stream(s); |
| 114 | snd_hdac_ext_stream_decouple(ebus, stream, false); | 113 | snd_hdac_ext_stream_decouple(ebus, stream, false); |
| 115 | list_del(&s->list); | 114 | list_del(&s->list); |
| @@ -20,6 +20,7 @@ · 19 unmodified lines | |||
| 20 | #include <sound/core.h> | 20 | #include <sound/core.h> |
| 21 | #include <sound/hdaudio.h> | 21 | #include <sound/hdaudio.h> |
| 22 | #include <sound/hda_i915.h> | 22 | #include <sound/hda_i915.h> |
| 23 | #include <sound/hda_register.h> | ||
| 23 | 24 | ||
| 24 | static struct i915_audio_component *hdac_acomp; | 25 | static struct i915_audio_component *hdac_acomp; |
| 25 | 26 | ||
| @@ -97,26 +98,65 @@ int snd_hdac_display_power(struct hdac_bus *bus, bool enable) · 71 unmodified lines | |||
| 97 | } | 98 | } |
| 98 | EXPORT_SYMBOL_GPL(snd_hdac_display_power); | 99 | EXPORT_SYMBOL_GPL(snd_hdac_display_power); |
| 99 | 100 | ||
| 101 | #define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \ | ||
| 102 | ((pci)->device == 0x0c0c) || \ | ||
| 103 | ((pci)->device == 0x0d0c) || \ | ||
| 104 | ((pci)->device == 0x160c)) | ||
| 105 | |||
| 100 | /** | 106 | /** |
| 101 | * snd_hdac_get_display_clk - Get CDCLK in kHz | 107 | * snd_hdac_i915_set_bclk - Reprogram BCLK for HSW/BDW |
| 102 | * @bus: HDA core bus | 108 | * @bus: HDA core bus |
| 103 | * | 109 | * |
| 104 | * This function is supposed to be used only by a HD-audio controller | 110 | * Intel HSW/BDW display HDA controller is in GPU. Both its power and link BCLK |
| 105 | * driver that needs the interaction with i915 graphics. | 111 | * depends on GPU. Two Extended Mode registers EM4 (M value) and EM5 (N Value) |
| 112 | * are used to convert CDClk (Core Display Clock) to 24MHz BCLK: | ||
| 113 | * BCLK = CDCLK * M / N | ||
| 114 | * The values will be lost when the display power well is disabled and need to | ||
| 115 | * be restored to avoid abnormal playback speed. | ||
| 106 | * | 116 | * |
| 107 | * This function queries CDCLK value in kHz from the graphics driver and | 117 | * Call this function at initializing and changing power well, as well as |
| 108 | * returns the value. A negative code is returned in error. | 118 | * at ELD notifier for the hotplug. |
| 109 | */ | 119 | */ |
| 110 | int snd_hdac_get_display_clk(struct hdac_bus *bus) | 120 | void snd_hdac_i915_set_bclk(struct hdac_bus *bus) |
| 111 | { | 121 | { |
| 112 | struct i915_audio_component *acomp = bus->audio_component; | 122 | struct i915_audio_component *acomp = bus->audio_component; |
| 123 | struct pci_dev *pci = to_pci_dev(bus->dev); | ||
| 124 | int cdclk_freq; | ||
| 125 | unsigned int bclk_m, bclk_n; | ||
| 126 | |||
| 127 | if (!acomp || !acomp->ops || !acomp->ops->get_cdclk_freq) | ||
| 128 | return; /* only for i915 binding */ | ||
| 129 | if (!CONTROLLER_IN_GPU(pci)) | ||
| 130 | return; /* only HSW/BDW */ | ||
| 131 | |||
| 132 | cdclk_freq = acomp->ops->get_cdclk_freq(acomp->dev); | ||
| 133 | switch (cdclk_freq) { | ||
| 134 | case 337500: | ||
| 135 | bclk_m = 16; | ||
| 136 | bclk_n = 225; | ||
| 137 | break; | ||
| 138 | |||
| 139 | case 450000: | ||
| 140 | default: /* default CDCLK 450MHz */ | ||
| 141 | bclk_m = 4; | ||
| 142 | bclk_n = 75; | ||
| 143 | break; | ||
| 144 | |||
| 145 | case 540000: | ||
| 146 | bclk_m = 4; | ||
| 147 | bclk_n = 90; | ||
| 148 | break; | ||
| 149 | |||
| 150 | case 675000: | ||
| 151 | bclk_m = 8; | ||
| 152 | bclk_n = 225; | ||
| 153 | break; | ||
| 154 | } | ||
| 113 | 155 | ||
| 114 | if (!acomp || !acomp->ops) | 156 | snd_hdac_chip_writew(bus, HSW_EM4, bclk_m); |
| 115 | return -ENODEV; | 157 | snd_hdac_chip_writew(bus, HSW_EM5, bclk_n); |
| 116 | |||
| 117 | return acomp->ops->get_cdclk_freq(acomp->dev); | ||
| 118 | } | 158 | } |
| 119 | EXPORT_SYMBOL_GPL(snd_hdac_get_display_clk); | 159 | EXPORT_SYMBOL_GPL(snd_hdac_i915_set_bclk); |
| 120 | 160 | ||
| 121 | /* There is a fixed mapping between audio pin node and display port | 161 | /* There is a fixed mapping between audio pin node and display port |
| 122 | * on current Intel platforms: | 162 | * on current Intel platforms: |
| @@ -857,50 +857,6 @@ static int param_set_xint(const char *val, const struct kernel_param *kp) · 856 unmodified lines | |||
| 857 | #define azx_del_card_list(chip) /* NOP */ | 857 | #define azx_del_card_list(chip) /* NOP */ |
| 858 | #endif /* CONFIG_PM */ | 858 | #endif /* CONFIG_PM */ |
| 859 | 859 | ||
| 860 | /* Intel HSW/BDW display HDA controller is in GPU. Both its power and link BCLK | ||
| 861 | * depends on GPU. Two Extended Mode registers EM4 (M value) and EM5 (N Value) | ||
| 862 | * are used to convert CDClk (Core Display Clock) to 24MHz BCLK: | ||
| 863 | * BCLK = CDCLK * M / N | ||
| 864 | * The values will be lost when the display power well is disabled and need to | ||
| 865 | * be restored to avoid abnormal playback speed. | ||
| 866 | */ | ||
| 867 | static void haswell_set_bclk(struct hda_intel *hda) | ||
| 868 | { | ||
| 869 | struct azx *chip = &hda->chip; | ||
| 870 | int cdclk_freq; | ||
| 871 | unsigned int bclk_m, bclk_n; | ||
| 872 | |||
| 873 | if (!hda->need_i915_power) | ||
| 874 | return; | ||
| 875 | |||
| 876 | cdclk_freq = snd_hdac_get_display_clk(azx_bus(chip)); | ||
| 877 | switch (cdclk_freq) { | ||
| 878 | case 337500: | ||
| 879 | bclk_m = 16; | ||
| 880 | bclk_n = 225; | ||
| 881 | break; | ||
| 882 | |||
| 883 | case 450000: | ||
| 884 | default: /* default CDCLK 450MHz */ | ||
| 885 | bclk_m = 4; | ||
| 886 | bclk_n = 75; | ||
| 887 | break; | ||
| 888 | |||
| 889 | case 540000: | ||
| 890 | bclk_m = 4; | ||
| 891 | bclk_n = 90; | ||
| 892 | break; | ||
| 893 | |||
| 894 | case 675000: | ||
| 895 | bclk_m = 8; | ||
| 896 | bclk_n = 225; | ||
| 897 | break; | ||
| 898 | } | ||
| 899 | |||
| 900 | azx_writew(chip, HSW_EM4, bclk_m); | ||
| 901 | azx_writew(chip, HSW_EM5, bclk_n); | ||
| 902 | } | ||
| 903 | |||
| 904 | #if defined(CONFIG_PM_SLEEP) || defined(SUPPORT_VGA_SWITCHEROO) | 860 | #if defined(CONFIG_PM_SLEEP) || defined(SUPPORT_VGA_SWITCHEROO) |
| 905 | /* | 861 | /* |
| 906 | * power management | 862 | * power management |
| @@ -958,7 +914,7 @@ static int azx_resume(struct device *dev) · 51 unmodified lines | |||
| 958 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL | 914 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
| 959 | && hda->need_i915_power) { | 915 | && hda->need_i915_power) { |
| 960 | snd_hdac_display_power(azx_bus(chip), true); | 916 | snd_hdac_display_power(azx_bus(chip), true); |
| 961 | haswell_set_bclk(hda); | 917 | snd_hdac_i915_set_bclk(azx_bus(chip)); |
| 962 | } | 918 | } |
| 963 | if (chip->msi) | 919 | if (chip->msi) |
| 964 | if (pci_enable_msi(pci) < 0) | 920 | if (pci_enable_msi(pci) < 0) |
| @@ -1058,7 +1014,7 @@ static int azx_runtime_resume(struct device *dev) · 93 unmodified lines | |||
| 1058 | bus = azx_bus(chip); | 1014 | bus = azx_bus(chip); |
| 1059 | if (hda->need_i915_power) { | 1015 | if (hda->need_i915_power) { |
| 1060 | snd_hdac_display_power(bus, true); | 1016 | snd_hdac_display_power(bus, true); |
| 1061 | haswell_set_bclk(hda); | 1017 | snd_hdac_i915_set_bclk(bus); |
| 1062 | } else { | 1018 | } else { |
| 1063 | /* toggle codec wakeup bit for STATESTS read */ | 1019 | /* toggle codec wakeup bit for STATESTS read */ |
| 1064 | snd_hdac_set_codec_wakeup(bus, true); | 1020 | snd_hdac_set_codec_wakeup(bus, true); |
| @@ -1796,12 +1752,8 @@ static int azx_first_init(struct azx *chip) · 731 unmodified lines | |||
| 1796 | /* initialize chip */ | 1752 | /* initialize chip */ |
| 1797 | azx_init_pci(chip); | 1753 | azx_init_pci(chip); |
| 1798 | 1754 | ||
| 1799 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { | 1755 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
| 1800 | struct hda_intel *hda; | 1756 | snd_hdac_i915_set_bclk(bus); |
| 1801 | |||
| 1802 | hda = container_of(chip, struct hda_intel, chip); | ||
| 1803 | haswell_set_bclk(hda); | ||
| 1804 | } | ||
| 1805 | 1757 | ||
| 1806 | hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0); | 1758 | hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0); |
| 1807 | 1759 | ||
| @@ -2232,6 +2232,7 @@ static void intel_pin_eld_notify(void *audio_ptr, int port) · 2231 unmodified lines | |||
| 2232 | if (atomic_read(&(codec)->core.in_pm)) | 2232 | if (atomic_read(&(codec)->core.in_pm)) |
| 2233 | return; | 2233 | return; |
| 2234 | 2234 | ||
| 2235 | snd_hdac_i915_set_bclk(&codec->bus->core); | ||
| 2235 | check_presence_and_report(codec, pin_nid); | 2236 | check_presence_and_report(codec, pin_nid); |
| 2236 | } | 2237 | } |
| 2237 | 2238 | ||
| @@ -5584,6 +5584,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { · 5583 unmodified lines | |||
| 5584 | SND_PCI_QUIRK(0x17aa, 0x5034, "Thinkpad T450", ALC292_FIXUP_TPT440_DOCK), | 5584 | SND_PCI_QUIRK(0x17aa, 0x5034, "Thinkpad T450", ALC292_FIXUP_TPT440_DOCK), |
| 5585 | SND_PCI_QUIRK(0x17aa, 0x5036, "Thinkpad T450s", ALC292_FIXUP_TPT440_DOCK), | 5585 | SND_PCI_QUIRK(0x17aa, 0x5036, "Thinkpad T450s", ALC292_FIXUP_TPT440_DOCK), |
| 5586 | SND_PCI_QUIRK(0x17aa, 0x503c, "Thinkpad L450", ALC292_FIXUP_TPT440_DOCK), | 5586 | SND_PCI_QUIRK(0x17aa, 0x503c, "Thinkpad L450", ALC292_FIXUP_TPT440_DOCK), |
| 5587 | SND_PCI_QUIRK(0x17aa, 0x504a, "ThinkPad X260", ALC292_FIXUP_TPT440_DOCK), | ||
| 5587 | SND_PCI_QUIRK(0x17aa, 0x504b, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE), | 5588 | SND_PCI_QUIRK(0x17aa, 0x504b, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE), |
| 5588 | SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), | 5589 | SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), |
| 5589 | SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K), | 5590 | SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K), |
| @@ -629,6 +629,7 @@ config SND_SOC_RT5514 · 628 unmodified lines | |||
| 629 | 629 | ||
| 630 | config SND_SOC_RT5616 | 630 | config SND_SOC_RT5616 |
| 631 | tristate "Realtek RT5616 CODEC" | 631 | tristate "Realtek RT5616 CODEC" |
| 632 | depends on I2C | ||
| 632 | 633 | ||
| 633 | config SND_SOC_RT5631 | 634 | config SND_SOC_RT5631 |
| 634 | tristate "Realtek ALC5631/RT5631 CODEC" | 635 | tristate "Realtek ALC5631/RT5631 CODEC" |
| @@ -249,6 +249,18 @@ int arizona_init_spk(struct snd_soc_codec *codec) · 248 unmodified lines | |||
| 249 | } | 249 | } |
| 250 | EXPORT_SYMBOL_GPL(arizona_init_spk); | 250 | EXPORT_SYMBOL_GPL(arizona_init_spk); |
| 251 | 251 | ||
| 252 | int arizona_free_spk(struct snd_soc_codec *codec) | ||
| 253 | { | ||
| 254 | struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); | ||
| 255 | struct arizona *arizona = priv->arizona; | ||
| 256 | |||
| 257 | arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona); | ||
| 258 | arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona); | ||
| 259 | |||
| 260 | return 0; | ||
| 261 | } | ||
| 262 | EXPORT_SYMBOL_GPL(arizona_free_spk); | ||
| 263 | |||
| 252 | static const struct snd_soc_dapm_route arizona_mono_routes[] = { | 264 | static const struct snd_soc_dapm_route arizona_mono_routes[] = { |
| 253 | { "OUT1R", NULL, "OUT1L" }, | 265 | { "OUT1R", NULL, "OUT1L" }, |
| 254 | { "OUT2R", NULL, "OUT2L" }, | 266 | { "OUT2R", NULL, "OUT2L" }, |
| @@ -307,6 +307,8 @@ extern int arizona_init_spk(struct snd_soc_codec *codec); · 306 unmodified lines | |||
| 307 | extern int arizona_init_gpio(struct snd_soc_codec *codec); | 307 | extern int arizona_init_gpio(struct snd_soc_codec *codec); |
| 308 | extern int arizona_init_mono(struct snd_soc_codec *codec); | 308 | extern int arizona_init_mono(struct snd_soc_codec *codec); |
| 309 | 309 | ||
| 310 | extern int arizona_free_spk(struct snd_soc_codec *codec); | ||
| 311 | |||
| 310 | extern int arizona_init_dai(struct arizona_priv *priv, int dai); | 312 | extern int arizona_init_dai(struct arizona_priv *priv, int dai); |
| 311 | 313 | ||
| 312 | int arizona_set_output_mode(struct snd_soc_codec *codec, int output, | 314 | int arizona_set_output_mode(struct snd_soc_codec *codec, int output, |
| @@ -274,7 +274,9 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client, · 273 unmodified lines | |||
| 274 | if (of_property_read_u32(np, "cirrus,sdout-share", &val) >= 0) | 274 | if (of_property_read_u32(np, "cirrus,sdout-share", &val) >= 0) |
| 275 | pdata->sdout_share = val; | 275 | pdata->sdout_share = val; |
| 276 | 276 | ||
| 277 | of_property_read_u32(np, "cirrus,boost-manager", &val); | 277 | if (of_property_read_u32(np, "cirrus,boost-manager", &val)) |
| 278 | val = -1u; | ||
| 279 | |||
| 278 | switch (val) { | 280 | switch (val) { |
| 279 | case CS35L32_BOOST_MGR_AUTO: | 281 | case CS35L32_BOOST_MGR_AUTO: |
| 280 | case CS35L32_BOOST_MGR_AUTO_AUDIO: | 282 | case CS35L32_BOOST_MGR_AUTO_AUDIO: |
| @@ -282,13 +284,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client, · 1 unmodified line | |||
| 282 | case CS35L32_BOOST_MGR_FIXED: | 284 | case CS35L32_BOOST_MGR_FIXED: |
| 283 | pdata->boost_mng = val; | 285 | pdata->boost_mng = val; |
| 284 | break; | 286 | break; |
| 287 | case -1u: | ||
| 285 | default: | 288 | default: |
| 286 | dev_err(&i2c_client->dev, | 289 | dev_err(&i2c_client->dev, |
| 287 | "Wrong cirrus,boost-manager DT value %d\n", val); | 290 | "Wrong cirrus,boost-manager DT value %d\n", val); |
| 288 | pdata->boost_mng = CS35L32_BOOST_MGR_BYPASS; | 291 | pdata->boost_mng = CS35L32_BOOST_MGR_BYPASS; |
| 289 | } | 292 | } |
| 290 | 293 | ||
| 291 | of_property_read_u32(np, "cirrus,sdout-datacfg", &val); | 294 | if (of_property_read_u32(np, "cirrus,sdout-datacfg", &val)) |
| 295 | val = -1u; | ||
| 292 | switch (val) { | 296 | switch (val) { |
| 293 | case CS35L32_DATA_CFG_LR_VP: | 297 | case CS35L32_DATA_CFG_LR_VP: |
| 294 | case CS35L32_DATA_CFG_LR_STAT: | 298 | case CS35L32_DATA_CFG_LR_STAT: |
| @@ -296,13 +300,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client, · 1 unmodified line | |||
| 296 | case CS35L32_DATA_CFG_LR_VPSTAT: | 300 | case CS35L32_DATA_CFG_LR_VPSTAT: |
| 297 | pdata->sdout_datacfg = val; | 301 | pdata->sdout_datacfg = val; |
| 298 | break; | 302 | break; |
| 303 | case -1u: | ||
| 299 | default: | 304 | default: |
| 300 | dev_err(&i2c_client->dev, | 305 | dev_err(&i2c_client->dev, |
| 301 | "Wrong cirrus,sdout-datacfg DT value %d\n", val); | 306 | "Wrong cirrus,sdout-datacfg DT value %d\n", val); |
| 302 | pdata->sdout_datacfg = CS35L32_DATA_CFG_LR; | 307 | pdata->sdout_datacfg = CS35L32_DATA_CFG_LR; |
| 303 | } | 308 | } |
| 304 | 309 | ||
| 305 | of_property_read_u32(np, "cirrus,battery-threshold", &val); | 310 | if (of_property_read_u32(np, "cirrus,battery-threshold", &val)) |
| 311 | val = -1u; | ||
| 306 | switch (val) { | 312 | switch (val) { |
| 307 | case CS35L32_BATT_THRESH_3_1V: | 313 | case CS35L32_BATT_THRESH_3_1V: |
| 308 | case CS35L32_BATT_THRESH_3_2V: | 314 | case CS35L32_BATT_THRESH_3_2V: |
| @@ -310,13 +316,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client, · 1 unmodified line | |||
| 310 | case CS35L32_BATT_THRESH_3_4V: | 316 | case CS35L32_BATT_THRESH_3_4V: |
| 311 | pdata->batt_thresh = val; | 317 | pdata->batt_thresh = val; |
| 312 | break; | 318 | break; |
| 319 | case -1u: | ||
| 313 | default: | 320 | default: |
| 314 | dev_err(&i2c_client->dev, | 321 | dev_err(&i2c_client->dev, |
| 315 | "Wrong cirrus,battery-threshold DT value %d\n", val); | 322 | "Wrong cirrus,battery-threshold DT value %d\n", val); |
| 316 | pdata->batt_thresh = CS35L32_BATT_THRESH_3_3V; | 323 | pdata->batt_thresh = CS35L32_BATT_THRESH_3_3V; |
| 317 | } | 324 | } |
| 318 | 325 | ||
| 319 | of_property_read_u32(np, "cirrus,battery-recovery", &val); | 326 | if (of_property_read_u32(np, "cirrus,battery-recovery", &val)) |
| 327 | val = -1u; | ||
| 320 | switch (val) { | 328 | switch (val) { |
| 321 | case CS35L32_BATT_RECOV_3_1V: | 329 | case CS35L32_BATT_RECOV_3_1V: |
| 322 | case CS35L32_BATT_RECOV_3_2V: | 330 | case CS35L32_BATT_RECOV_3_2V: |
| @@ -326,6 +334,7 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client, · 3 unmodified lines | |||
| 326 | case CS35L32_BATT_RECOV_3_6V: | 334 | case CS35L32_BATT_RECOV_3_6V: |
| 327 | pdata->batt_recov = val; | 335 | pdata->batt_recov = val; |
| 328 | break; | 336 | break; |
| 337 | case -1u: | ||
| 329 | default: | 338 | default: |
| 330 | dev_err(&i2c_client->dev, | 339 | dev_err(&i2c_client->dev, |
| 331 | "Wrong cirrus,battery-recovery DT value %d\n", val); | 340 | "Wrong cirrus,battery-recovery DT value %d\n", val); |
| @@ -1108,6 +1108,9 @@ static int cs47l24_codec_remove(struct snd_soc_codec *codec) · 1107 unmodified lines | |||
| 1108 | priv->core.arizona->dapm = NULL; | 1108 | priv->core.arizona->dapm = NULL; |
| 1109 | 1109 | ||
| 1110 | arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); | 1110 | arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); |
| 1111 | |||
| 1112 | arizona_free_spk(codec); | ||
| 1113 | |||
| 1111 | return 0; | 1114 | return 0; |
| 1112 | } | 1115 | } |
| 1113 | 1116 | ||
| @@ -1420,32 +1420,39 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec) · 1419 unmodified lines | |||
| 1420 | } | 1420 | } |
| 1421 | 1421 | ||
| 1422 | #ifdef CONFIG_PM | 1422 | #ifdef CONFIG_PM |
| 1423 | static int hdmi_codec_resume(struct snd_soc_codec *codec) | 1423 | static int hdmi_codec_prepare(struct device *dev) |
| 1424 | { | 1424 | { |
| 1425 | struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); | 1425 | struct hdac_ext_device *edev = to_hda_ext_device(dev); |
| 1426 | struct hdac_device *hdac = &edev->hdac; | ||
| 1427 | |||
| 1428 | pm_runtime_get_sync(&edev->hdac.dev); | ||
| 1429 | |||
| 1430 | /* | ||
| 1431 | * Power down afg. | ||
| 1432 | * codec_read is preferred over codec_write to set the power state. | ||
| 1433 | * This way verb is send to set the power state and response | ||
| 1434 | * is received. So setting power state is ensured without using loop | ||
| 1435 | * to read the state. | ||
| 1436 | */ | ||
| 1437 | snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE, | ||
| 1438 | AC_PWRST_D3); | ||
| 1439 | |||
| 1440 | return 0; | ||
| 1441 | } | ||
| 1442 | |||
| 1443 | static void hdmi_codec_complete(struct device *dev) | ||
| 1444 | { | ||
| 1445 | struct hdac_ext_device *edev = to_hda_ext_device(dev); | ||
| 1426 | struct hdac_hdmi_priv *hdmi = edev->private_data; | 1446 | struct hdac_hdmi_priv *hdmi = edev->private_data; |
| 1427 | struct hdac_hdmi_pin *pin; | 1447 | struct hdac_hdmi_pin *pin; |
| 1428 | struct hdac_device *hdac = &edev->hdac; | 1448 | struct hdac_device *hdac = &edev->hdac; |
| 1429 | struct hdac_bus *bus = hdac->bus; | ||
| 1430 | int err; | ||
| 1431 | unsigned long timeout; | ||
| 1432 | |||
| 1433 | hdac_hdmi_skl_enable_all_pins(&edev->hdac); | ||
| 1434 | hdac_hdmi_skl_enable_dp12(&edev->hdac); | ||
| 1435 | 1449 | ||
| 1436 | /* Power up afg */ | 1450 | /* Power up afg */ |
| 1437 | if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) { | 1451 | snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE, |
| 1438 | 1452 | AC_PWRST_D0); | |
| 1439 | snd_hdac_codec_write(hdac, hdac->afg, 0, | ||
| 1440 | AC_VERB_SET_POWER_STATE, AC_PWRST_D0); | ||
| 1441 | 1453 | ||
| 1442 | /* Wait till power state is set to D0 */ | 1454 | hdac_hdmi_skl_enable_all_pins(&edev->hdac); |
| 1443 | timeout = jiffies + msecs_to_jiffies(1000); | 1455 | hdac_hdmi_skl_enable_dp12(&edev->hdac); |
| 1444 | while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0) | ||
| 1445 | && time_before(jiffies, timeout)) { | ||
| 1446 | msleep(50); | ||
| 1447 | } | ||
| 1448 | } | ||
| 1449 | 1456 | ||
| 1450 | /* | 1457 | /* |
| 1451 | * As the ELD notify callback request is not entertained while the | 1458 | * As the ELD notify callback request is not entertained while the |
| @@ -1455,28 +1462,16 @@ static int hdmi_codec_resume(struct snd_soc_codec *codec) · 3 unmodified lines | |||
| 1455 | list_for_each_entry(pin, &hdmi->pin_list, head) | 1462 | list_for_each_entry(pin, &hdmi->pin_list, head) |
| 1456 | hdac_hdmi_present_sense(pin, 1); | 1463 | hdac_hdmi_present_sense(pin, 1); |
| 1457 | 1464 | ||
| 1458 | /* | 1465 | pm_runtime_put_sync(&edev->hdac.dev); |
| 1459 | * Codec power is turned ON during controller resume. | ||
| 1460 | * Turn it OFF here | ||
| 1461 | */ | ||
| 1462 | err = snd_hdac_display_power(bus, false); | ||
| 1463 | if (err < 0) { | ||
| 1464 | dev_err(bus->dev, | ||
| 1465 | "Cannot turn OFF display power on i915, err: %d\n", | ||
| 1466 | err); | ||
| 1467 | return err; | ||
| 1468 | } | ||
| 1469 | |||
| 1470 | return 0; | ||
| 1471 | } | 1466 | } |
| 1472 | #else | 1467 | #else |
| 1473 | #define hdmi_codec_resume NULL | 1468 | #define hdmi_codec_prepare NULL |
| 1469 | #define hdmi_codec_complete NULL | ||
| 1474 | #endif | 1470 | #endif |
| 1475 | 1471 | ||
| 1476 | static struct snd_soc_codec_driver hdmi_hda_codec = { | 1472 | static struct snd_soc_codec_driver hdmi_hda_codec = { |
| 1477 | .probe = hdmi_codec_probe, | 1473 | .probe = hdmi_codec_probe, |
| 1478 | .remove = hdmi_codec_remove, | 1474 | .remove = hdmi_codec_remove, |
| 1479 | .resume = hdmi_codec_resume, | ||
| 1480 | .idle_bias_off = true, | 1475 | .idle_bias_off = true, |
| 1481 | }; | 1476 | }; |
| 1482 | 1477 | ||
| @@ -1561,7 +1556,6 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) · 78 unmodified lines | |||
| 1561 | struct hdac_ext_device *edev = to_hda_ext_device(dev); | 1556 | struct hdac_ext_device *edev = to_hda_ext_device(dev); |
| 1562 | struct hdac_device *hdac = &edev->hdac; | 1557 | struct hdac_device *hdac = &edev->hdac; |
| 1563 | struct hdac_bus *bus = hdac->bus; | 1558 | struct hdac_bus *bus = hdac->bus; |
| 1564 | unsigned long timeout; | ||
| 1565 | int err; | 1559 | int err; |
| 1566 | 1560 | ||
| 1567 | dev_dbg(dev, "Enter: %s\n", __func__); | 1561 | dev_dbg(dev, "Enter: %s\n", __func__); |
| @@ -1570,20 +1564,15 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) · 2 unmodified lines | |||
| 1570 | if (!bus) | 1564 | if (!bus) |
| 1571 | return 0; | 1565 | return 0; |
| 1572 | 1566 | ||
| 1573 | /* Power down afg */ | 1567 | /* |
| 1574 | if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) { | 1568 | * Power down afg. |
| 1575 | snd_hdac_codec_write(hdac, hdac->afg, 0, | 1569 | * codec_read is preferred over codec_write to set the power state. |
| 1576 | AC_VERB_SET_POWER_STATE, AC_PWRST_D3); | 1570 | * This way verb is send to set the power state and response |
| 1577 | 1571 | * is received. So setting power state is ensured without using loop | |
| 1578 | /* Wait till power state is set to D3 */ | 1572 | * to read the state. |
| 1579 | timeout = jiffies + msecs_to_jiffies(1000); | 1573 | */ |
| 1580 | while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3) | 1574 | snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE, |
| 1581 | && time_before(jiffies, timeout)) { | 1575 | AC_PWRST_D3); |
| 1582 | |||
| 1583 | msleep(50); | ||
| 1584 | } | ||
| 1585 | } | ||
| 1586 | |||
| 1587 | err = snd_hdac_display_power(bus, false); | 1576 | err = snd_hdac_display_power(bus, false); |
| 1588 | if (err < 0) { | 1577 | if (err < 0) { |
| 1589 | dev_err(bus->dev, "Cannot turn on display power on i915\n"); | 1578 | dev_err(bus->dev, "Cannot turn on display power on i915\n"); |
| @@ -1616,9 +1605,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev) · 26 unmodified lines | |||
| 1616 | hdac_hdmi_skl_enable_dp12(&edev->hdac); | 1605 | hdac_hdmi_skl_enable_dp12(&edev->hdac); |
| 1617 | 1606 | ||
| 1618 | /* Power up afg */ | 1607 | /* Power up afg */ |
| 1619 | if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) | 1608 | snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE, |
| 1620 | snd_hdac_codec_write(hdac, hdac->afg, 0, | 1609 | AC_PWRST_D0); |
| 1621 | AC_VERB_SET_POWER_STATE, AC_PWRST_D0); | ||
| 1622 | 1610 | ||
| 1623 | return 0; | 1611 | return 0; |
| 1624 | } | 1612 | } |
| @@ -1629,6 +1617,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev) · 4 unmodified lines | |||
| 1629 | 1617 | ||
| 1630 | static const struct dev_pm_ops hdac_hdmi_pm = { | 1618 | static const struct dev_pm_ops hdac_hdmi_pm = { |
| 1631 | SET_RUNTIME_PM_OPS(hdac_hdmi_runtime_suspend, hdac_hdmi_runtime_resume, NULL) | 1619 | SET_RUNTIME_PM_OPS(hdac_hdmi_runtime_suspend, hdac_hdmi_runtime_resume, NULL) |
| 1620 | .prepare = hdmi_codec_prepare, | ||
| 1621 | .complete = hdmi_codec_complete, | ||
| 1632 | }; | 1622 | }; |
| 1633 | 1623 | ||
| 1634 | static const struct hda_device_id hdmi_list[] = { | 1624 | static const struct hda_device_id hdmi_list[] = { |
| @@ -343,9 +343,12 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = { · 342 unmodified lines | |||
| 343 | SND_SOC_DAPM_SUPPLY("ADC Power", NAU8825_REG_ANALOG_ADC_2, 6, 0, NULL, | 343 | SND_SOC_DAPM_SUPPLY("ADC Power", NAU8825_REG_ANALOG_ADC_2, 6, 0, NULL, |
| 344 | 0), | 344 | 0), |
| 345 | 345 | ||
| 346 | /* ADC for button press detection */ | 346 | /* ADC for button press detection. A dapm supply widget is used to |
| 347 | SND_SOC_DAPM_ADC("SAR", NULL, NAU8825_REG_SAR_CTRL, | 347 | * prevent dapm_power_widgets keeping the codec at SND_SOC_BIAS_ON |
| 348 | NAU8825_SAR_ADC_EN_SFT, 0), | 348 | * during suspend. |
| 349 | */ | ||
| 350 | SND_SOC_DAPM_SUPPLY("SAR", NAU8825_REG_SAR_CTRL, | ||
| 351 | NAU8825_SAR_ADC_EN_SFT, 0, NULL, 0), | ||
| 349 | 352 | ||
| 350 | SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0), | 353 | SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0), |
| 351 | SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0), | 354 | SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0), |
| @@ -607,6 +610,16 @@ static bool nau8825_is_jack_inserted(struct regmap *regmap) · 255 unmodified lines | |||
| 607 | 610 | ||
| 608 | static void nau8825_restart_jack_detection(struct regmap *regmap) | 611 | static void nau8825_restart_jack_detection(struct regmap *regmap) |
| 609 | { | 612 | { |
| 613 | /* Chip needs one FSCLK cycle in order to generate interrupts, | ||
| 614 | * as we cannot guarantee one will be provided by the system. Turning | ||
| 615 | * master mode on then off enables us to generate that FSCLK cycle | ||
| 616 | * with a minimum of contention on the clock bus. | ||
| 617 | */ | ||
| 618 | regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2, | ||
| 619 | NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER); | ||
| 620 | regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2, | ||
| 621 | NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE); | ||
| 622 | |||
| 610 | /* this will restart the entire jack detection process including MIC/GND | 623 | /* this will restart the entire jack detection process including MIC/GND |
| 611 | * switching and create interrupts. We have to go from 0 to 1 and back | 624 | * switching and create interrupts. We have to go from 0 to 1 and back |
| 612 | * to 0 to restart. | 625 | * to 0 to restart. |
| @@ -728,7 +741,10 @@ static irqreturn_t nau8825_interrupt(int irq, void *data) · 115 unmodified lines | |||
| 728 | struct regmap *regmap = nau8825->regmap; | 741 | struct regmap *regmap = nau8825->regmap; |
| 729 | int active_irq, clear_irq = 0, event = 0, event_mask = 0; | 742 | int active_irq, clear_irq = 0, event = 0, event_mask = 0; |
| 730 | 743 | ||
| 731 | regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq); | 744 | if (regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq)) { |
| 745 | dev_err(nau8825->dev, "failed to read irq status\n"); | ||
| 746 | return IRQ_NONE; | ||
| 747 | } | ||
| 732 | 748 | ||
| 733 | if ((active_irq & NAU8825_JACK_EJECTION_IRQ_MASK) == | 749 | if ((active_irq & NAU8825_JACK_EJECTION_IRQ_MASK) == |
| 734 | NAU8825_JACK_EJECTION_DETECTED) { | 750 | NAU8825_JACK_EJECTION_DETECTED) { |
| @@ -1141,33 +1157,74 @@ static int nau8825_set_bias_level(struct snd_soc_codec *codec, · 406 unmodified lines | |||
| 1141 | return ret; | 1157 | return ret; |
| 1142 | } | 1158 | } |
| 1143 | } | 1159 | } |
| 1144 | |||
| 1145 | ret = regcache_sync(nau8825->regmap); | ||
| 1146 | if (ret) { | ||
| 1147 | dev_err(codec->dev, | ||
| 1148 | "Failed to sync cache: %d\n", ret); | ||
| 1149 | return ret; | ||
| 1150 | } | ||
| 1151 | } | 1160 | } |
| 1152 | |||
| 1153 | break; | 1161 | break; |
| 1154 | 1162 | ||
| 1155 | case SND_SOC_BIAS_OFF: | 1163 | case SND_SOC_BIAS_OFF: |
| 1156 | if (nau8825->mclk_freq) | 1164 | if (nau8825->mclk_freq) |
| 1157 | clk_disable_unprepare(nau8825->mclk); | 1165 | clk_disable_unprepare(nau8825->mclk); |
| 1158 | |||
| 1159 | regcache_mark_dirty(nau8825->regmap); | ||
| 1160 | break; | 1166 | break; |
| 1161 | } | 1167 | } |
| 1162 | return 0; | 1168 | return 0; |
| 1163 | } | 1169 | } |
| 1164 | 1170 | ||
| 1171 | #ifdef CONFIG_PM | ||
| 1172 | static int nau8825_suspend(struct snd_soc_codec *codec) | ||
| 1173 | { | ||
| 1174 | struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); | ||
| 1175 | |||
| 1176 | disable_irq(nau8825->irq); | ||
| 1177 | regcache_cache_only(nau8825->regmap, true); | ||
| 1178 | regcache_mark_dirty(nau8825->regmap); | ||
| 1179 | |||
| 1180 | return 0; | ||
| 1181 | } | ||
| 1182 | |||
| 1183 | static int nau8825_resume(struct snd_soc_codec *codec) | ||
| 1184 | { | ||
| 1185 | struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); | ||
| 1186 | |||
| 1187 | /* The chip may lose power and reset in S3. regcache_sync restores | ||
| 1188 | * register values including configurations for sysclk, irq, and | ||
| 1189 | * jack/button detection. | ||
| 1190 | */ | ||
| 1191 | regcache_cache_only(nau8825->regmap, false); | ||
| 1192 | regcache_sync(nau8825->regmap); | ||
| 1193 | |||
| 1194 | /* Check the jack plug status directly. If the headset is unplugged | ||
| 1195 | * during S3 when the chip has no power, there will be no jack | ||
| 1196 | * detection irq even after the nau8825_restart_jack_detection below, | ||
| 1197 | * because the chip just thinks no headset has ever been plugged in. | ||
| 1198 | */ | ||
| 1199 | if (!nau8825_is_jack_inserted(nau8825->regmap)) { | ||
| 1200 | nau8825_eject_jack(nau8825); | ||
| 1201 | snd_soc_jack_report(nau8825->jack, 0, SND_JACK_HEADSET); | ||
| 1202 | } | ||
| 1203 | |||
| 1204 | enable_irq(nau8825->irq); | ||
| 1205 | |||
| 1206 | /* Run jack detection to check the type (OMTP or CTIA) of the headset | ||
| 1207 | * if there is one. This handles the case where a different type of | ||
| 1208 | * headset is plugged in during S3. This triggers an IRQ iff a headset | ||
| 1209 | * is already plugged in. | ||
| 1210 | */ | ||
| 1211 | nau8825_restart_jack_detection(nau8825->regmap); | ||
| 1212 | |||
| 1213 | return 0; | ||
| 1214 | } | ||
| 1215 | #else | ||
| 1216 | #define nau8825_suspend NULL | ||
| 1217 | #define nau8825_resume NULL | ||
| 1218 | #endif | ||
| 1219 | |||
| 1165 | static struct snd_soc_codec_driver nau8825_codec_driver = { | 1220 | static struct snd_soc_codec_driver nau8825_codec_driver = { |
| 1166 | .probe = nau8825_codec_probe, | 1221 | .probe = nau8825_codec_probe, |
| 1167 | .set_sysclk = nau8825_set_sysclk, | 1222 | .set_sysclk = nau8825_set_sysclk, |
| 1168 | .set_pll = nau8825_set_pll, | 1223 | .set_pll = nau8825_set_pll, |
| 1169 | .set_bias_level = nau8825_set_bias_level, | 1224 | .set_bias_level = nau8825_set_bias_level, |
| 1170 | .suspend_bias_off = true, | 1225 | .suspend_bias_off = true, |
| 1226 | .suspend = nau8825_suspend, | ||
| 1227 | .resume = nau8825_resume, | ||
| 1171 | 1228 | ||
| 1172 | .controls = nau8825_controls, | 1229 | .controls = nau8825_controls, |
| 1173 | .num_controls = ARRAY_SIZE(nau8825_controls), | 1230 | .num_controls = ARRAY_SIZE(nau8825_controls), |
| @@ -1277,16 +1334,6 @@ static int nau8825_setup_irq(struct nau8825 *nau8825) · 103 unmodified lines | |||
| 1277 | regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL, | 1334 | regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL, |
| 1278 | NAU8825_ENABLE_DACR, NAU8825_ENABLE_DACR); | 1335 | NAU8825_ENABLE_DACR, NAU8825_ENABLE_DACR); |
| 1279 | 1336 | ||
| 1280 | /* Chip needs one FSCLK cycle in order to generate interrupts, | ||
| 1281 | * as we cannot guarantee one will be provided by the system. Turning | ||
| 1282 | * master mode on then off enables us to generate that FSCLK cycle | ||
| 1283 | * with a minimum of contention on the clock bus. | ||
| 1284 | */ | ||
| 1285 | regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2, | ||
| 1286 | NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER); | ||
| 1287 | regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2, | ||
| 1288 | NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE); | ||
| 1289 | |||
| 1290 | ret = devm_request_threaded_irq(nau8825->dev, nau8825->irq, NULL, | 1337 | ret = devm_request_threaded_irq(nau8825->dev, nau8825->irq, NULL, |
| 1291 | nau8825_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT, | 1338 | nau8825_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT, |
| 1292 | "nau8825", nau8825); | 1339 | "nau8825", nau8825); |
| @@ -1354,36 +1401,6 @@ static int nau8825_i2c_remove(struct i2c_client *client) · 61 unmodified lines | |||
| 1354 | return 0; | 1401 | return 0; |
| 1355 | } | 1402 | } |
| 1356 | 1403 | ||
| 1357 | #ifdef CONFIG_PM_SLEEP | ||
| 1358 | static int nau8825_suspend(struct device *dev) | ||
| 1359 | { | ||
| 1360 | struct i2c_client *client = to_i2c_client(dev); | ||
| 1361 | struct nau8825 *nau8825 = dev_get_drvdata(dev); | ||
| 1362 | |||
| 1363 | disable_irq(client->irq); | ||
| 1364 | regcache_cache_only(nau8825->regmap, true); | ||
| 1365 | regcache_mark_dirty(nau8825->regmap); | ||
| 1366 | |||
| 1367 | return 0; | ||
| 1368 | } | ||
| 1369 | |||
| 1370 | static int nau8825_resume(struct device *dev) | ||
| 1371 | { | ||
| 1372 | struct i2c_client *client = to_i2c_client(dev); | ||
| 1373 | struct nau8825 *nau8825 = dev_get_drvdata(dev); | ||
| 1374 | |||
| 1375 | regcache_cache_only(nau8825->regmap, false); | ||
| 1376 | regcache_sync(nau8825->regmap); | ||
| 1377 | enable_irq(client->irq); | ||
| 1378 | |||
| 1379 | return 0; | ||
| 1380 | } | ||
| 1381 | #endif | ||
| 1382 | |||
| 1383 | static const struct dev_pm_ops nau8825_pm = { | ||
| 1384 | SET_SYSTEM_SLEEP_PM_OPS(nau8825_suspend, nau8825_resume) | ||
| 1385 | }; | ||
| 1386 | |||
| 1387 | static const struct i2c_device_id nau8825_i2c_ids[] = { | 1404 | static const struct i2c_device_id nau8825_i2c_ids[] = { |
| 1388 | { "nau8825", 0 }, | 1405 | { "nau8825", 0 }, |
| 1389 | { } | 1406 | { } |
| @@ -1410,7 +1427,6 @@ static struct i2c_driver nau8825_driver = { · 20 unmodified lines | |||
| 1410 | .name = "nau8825", | 1427 | .name = "nau8825", |
| 1411 | .of_match_table = of_match_ptr(nau8825_of_ids), | 1428 | .of_match_table = of_match_ptr(nau8825_of_ids), |
| 1412 | .acpi_match_table = ACPI_PTR(nau8825_acpi_match), | 1429 | .acpi_match_table = ACPI_PTR(nau8825_acpi_match), |
| 1413 | .pm = &nau8825_pm, | ||
| 1414 | }, | 1430 | }, |
| 1415 | .probe = nau8825_i2c_probe, | 1431 | .probe = nau8825_i2c_probe, |
| 1416 | .remove = nau8825_i2c_remove, | 1432 | .remove = nau8825_i2c_remove, |
| @@ -359,7 +359,7 @@ static const DECLARE_TLV_DB_RANGE(bst_tlv, · 358 unmodified lines | |||
| 359 | 359 | ||
| 360 | /* Interface data select */ | 360 | /* Interface data select */ |
| 361 | static const char * const rt5640_data_select[] = { | 361 | static const char * const rt5640_data_select[] = { |
| 362 | "Normal", "left copy to right", "right copy to left", "Swap"}; | 362 | "Normal", "Swap", "left copy to right", "right copy to left"}; |
| 363 | 363 | ||
| 364 | static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA, | 364 | static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA, |
| 365 | RT5640_IF1_DAC_SEL_SFT, rt5640_data_select); | 365 | RT5640_IF1_DAC_SEL_SFT, rt5640_data_select); |
| @@ -443,39 +443,39 @@ · 442 unmodified lines | |||
| 443 | #define RT5640_IF1_DAC_SEL_MASK (0x3 << 14) | 443 | #define RT5640_IF1_DAC_SEL_MASK (0x3 << 14) |
| 444 | #define RT5640_IF1_DAC_SEL_SFT 14 | 444 | #define RT5640_IF1_DAC_SEL_SFT 14 |
| 445 | #define RT5640_IF1_DAC_SEL_NOR (0x0 << 14) | 445 | #define RT5640_IF1_DAC_SEL_NOR (0x0 << 14) |
| 446 | #define RT5640_IF1_DAC_SEL_L2R (0x1 << 14) | 446 | #define RT5640_IF1_DAC_SEL_SWAP (0x1 << 14) |
| 447 | #define RT5640_IF1_DAC_SEL_R2L (0x2 << 14) | 447 | #define RT5640_IF1_DAC_SEL_L2R (0x2 << 14) |
| 448 | #define RT5640_IF1_DAC_SEL_SWAP (0x3 << 14) | 448 | #define RT5640_IF1_DAC_SEL_R2L (0x3 << 14) |
| 449 | #define RT5640_IF1_ADC_SEL_MASK (0x3 << 12) | 449 | #define RT5640_IF1_ADC_SEL_MASK (0x3 << 12) |
| 450 | #define RT5640_IF1_ADC_SEL_SFT 12 | 450 | #define RT5640_IF1_ADC_SEL_SFT 12 |
| 451 | #define RT5640_IF1_ADC_SEL_NOR (0x0 << 12) | 451 | #define RT5640_IF1_ADC_SEL_NOR (0x0 << 12) |
| 452 | #define RT5640_IF1_ADC_SEL_L2R (0x1 << 12) | 452 | #define RT5640_IF1_ADC_SEL_SWAP (0x1 << 12) |
| 453 | #define RT5640_IF1_ADC_SEL_R2L (0x2 << 12) | 453 | #define RT5640_IF1_ADC_SEL_L2R (0x2 << 12) |
| 454 | #define RT5640_IF1_ADC_SEL_SWAP (0x3 << 12) | 454 | #define RT5640_IF1_ADC_SEL_R2L (0x3 << 12) |
| 455 | #define RT5640_IF2_DAC_SEL_MASK (0x3 << 10) | 455 | #define RT5640_IF2_DAC_SEL_MASK (0x3 << 10) |
| 456 | #define RT5640_IF2_DAC_SEL_SFT 10 | 456 | #define RT5640_IF2_DAC_SEL_SFT 10 |
| 457 | #define RT5640_IF2_DAC_SEL_NOR (0x0 << 10) | 457 | #define RT5640_IF2_DAC_SEL_NOR (0x0 << 10) |
| 458 | #define RT5640_IF2_DAC_SEL_L2R (0x1 << 10) | 458 | #define RT5640_IF2_DAC_SEL_SWAP (0x1 << 10) |
| 459 | #define RT5640_IF2_DAC_SEL_R2L (0x2 << 10) | 459 | #define RT5640_IF2_DAC_SEL_L2R (0x2 << 10) |
| 460 | #define RT5640_IF2_DAC_SEL_SWAP (0x3 << 10) | 460 | #define RT5640_IF2_DAC_SEL_R2L (0x3 << 10) |
| 461 | #define RT5640_IF2_ADC_SEL_MASK (0x3 << 8) | 461 | #define RT5640_IF2_ADC_SEL_MASK (0x3 << 8) |
| 462 | #define RT5640_IF2_ADC_SEL_SFT 8 | 462 | #define RT5640_IF2_ADC_SEL_SFT 8 |
| 463 | #define RT5640_IF2_ADC_SEL_NOR (0x0 << 8) | 463 | #define RT5640_IF2_ADC_SEL_NOR (0x0 << 8) |
| 464 | #define RT5640_IF2_ADC_SEL_L2R (0x1 << 8) | 464 | #define RT5640_IF2_ADC_SEL_SWAP (0x1 << 8) |
| 465 | #define RT5640_IF2_ADC_SEL_R2L (0x2 << 8) | 465 | #define RT5640_IF2_ADC_SEL_L2R (0x2 << 8) |
| 466 | #define RT5640_IF2_ADC_SEL_SWAP (0x3 << 8) | 466 | #define RT5640_IF2_ADC_SEL_R2L (0x3 << 8) |
| 467 | #define RT5640_IF3_DAC_SEL_MASK (0x3 << 6) | 467 | #define RT5640_IF3_DAC_SEL_MASK (0x3 << 6) |
| 468 | #define RT5640_IF3_DAC_SEL_SFT 6 | 468 | #define RT5640_IF3_DAC_SEL_SFT 6 |
| 469 | #define RT5640_IF3_DAC_SEL_NOR (0x0 << 6) | 469 | #define RT5640_IF3_DAC_SEL_NOR (0x0 << 6) |
| 470 | #define RT5640_IF3_DAC_SEL_L2R (0x1 << 6) | 470 | #define RT5640_IF3_DAC_SEL_SWAP (0x1 << 6) |
| 471 | #define RT5640_IF3_DAC_SEL_R2L (0x2 << 6) | 471 | #define RT5640_IF3_DAC_SEL_L2R (0x2 << 6) |
| 472 | #define RT5640_IF3_DAC_SEL_SWAP (0x3 << 6) | 472 | #define RT5640_IF3_DAC_SEL_R2L (0x3 << 6) |
| 473 | #define RT5640_IF3_ADC_SEL_MASK (0x3 << 4) | 473 | #define RT5640_IF3_ADC_SEL_MASK (0x3 << 4) |
| 474 | #define RT5640_IF3_ADC_SEL_SFT 4 | 474 | #define RT5640_IF3_ADC_SEL_SFT 4 |
| 475 | #define RT5640_IF3_ADC_SEL_NOR (0x0 << 4) | 475 | #define RT5640_IF3_ADC_SEL_NOR (0x0 << 4) |
| 476 | #define RT5640_IF3_ADC_SEL_L2R (0x1 << 4) | 476 | #define RT5640_IF3_ADC_SEL_SWAP (0x1 << 4) |
| 477 | #define RT5640_IF3_ADC_SEL_R2L (0x2 << 4) | 477 | #define RT5640_IF3_ADC_SEL_L2R (0x2 << 4) |
| 478 | #define RT5640_IF3_ADC_SEL_SWAP (0x3 << 4) | 478 | #define RT5640_IF3_ADC_SEL_R2L (0x3 << 4) |
| 479 | 479 | ||
| 480 | /* REC Left Mixer Control 1 (0x3b) */ | 480 | /* REC Left Mixer Control 1 (0x3b) */ |
| 481 | #define RT5640_G_HP_L_RM_L_MASK (0x7 << 13) | 481 | #define RT5640_G_HP_L_RM_L_MASK (0x7 << 13) |
| @@ -1955,11 +1955,16 @@ err_adsp2_codec_probe: · 1954 unmodified lines | |||
| 1955 | static int wm5102_codec_remove(struct snd_soc_codec *codec) | 1955 | static int wm5102_codec_remove(struct snd_soc_codec *codec) |
| 1956 | { | 1956 | { |
| 1957 | struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); | 1957 | struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); |
| 1958 | struct arizona *arizona = priv->core.arizona; | ||
| 1958 | 1959 | ||
| 1959 | wm_adsp2_codec_remove(&priv->core.adsp[0], codec); | 1960 | wm_adsp2_codec_remove(&priv->core.adsp[0], codec); |
| 1960 | 1961 | ||
| 1961 | priv->core.arizona->dapm = NULL; | 1962 | priv->core.arizona->dapm = NULL; |
| 1962 | 1963 | ||
| 1964 | arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); | ||
| 1965 | |||
| 1966 | arizona_free_spk(codec); | ||
| 1967 | |||
| 1963 | return 0; | 1968 | return 0; |
| 1964 | } | 1969 | } |
| 1965 | 1970 | ||
| @@ -2298,6 +2298,8 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec) · 2297 unmodified lines | |||
| 2298 | 2298 | ||
| 2299 | arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); | 2299 | arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); |
| 2300 | 2300 | ||
| 2301 | arizona_free_spk(codec); | ||
| 2302 | |||
| 2301 | return 0; | 2303 | return 0; |
| 2302 | } | 2304 | } |
| 2303 | 2305 | ||
| @@ -2471,7 +2471,7 @@ static void wm8962_configure_bclk(struct snd_soc_codec *codec) · 2470 unmodified lines | |||
| 2471 | break; | 2471 | break; |
| 2472 | default: | 2472 | default: |
| 2473 | dev_warn(codec->dev, "Unknown DSPCLK divisor read back\n"); | 2473 | dev_warn(codec->dev, "Unknown DSPCLK divisor read back\n"); |
| 2474 | dspclk = wm8962->sysclk; | 2474 | dspclk = wm8962->sysclk_rate; |
| 2475 | } | 2475 | } |
| 2476 | 2476 | ||
| 2477 | dev_dbg(codec->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk); | 2477 | dev_dbg(codec->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk); |
| @@ -1072,6 +1072,8 @@ static int wm8997_codec_remove(struct snd_soc_codec *codec) · 1071 unmodified lines | |||
| 1072 | 1072 | ||
| 1073 | priv->core.arizona->dapm = NULL; | 1073 | priv->core.arizona->dapm = NULL; |
| 1074 | 1074 | ||
| 1075 | arizona_free_spk(codec); | ||
| 1076 | |||
| 1075 | return 0; | 1077 | return 0; |
| 1076 | } | 1078 | } |
| 1077 | 1079 | ||
| @@ -1324,6 +1324,8 @@ static int wm8998_codec_remove(struct snd_soc_codec *codec) · 1323 unmodified lines | |||
| 1324 | 1324 | ||
| 1325 | priv->core.arizona->dapm = NULL; | 1325 | priv->core.arizona->dapm = NULL; |
| 1326 | 1326 | ||
| 1327 | arizona_free_spk(codec); | ||
| 1328 | |||
| 1327 | return 0; | 1329 | return 0; |
| 1328 | } | 1330 | } |
| 1329 | 1331 | ||
| @@ -163,7 +163,6 @@ config SND_SOC_INTEL_SKYLAKE · 162 unmodified lines | |||
| 163 | tristate | 163 | tristate |
| 164 | select SND_HDA_EXT_CORE | 164 | select SND_HDA_EXT_CORE |
| 165 | select SND_SOC_TOPOLOGY | 165 | select SND_SOC_TOPOLOGY |
| 166 | select SND_HDA_I915 | ||
| 167 | select SND_SOC_INTEL_SST | 166 | select SND_SOC_INTEL_SST |
| 168 | 167 | ||
| 169 | config SND_SOC_INTEL_SKL_RT286_MACH | 168 | config SND_SOC_INTEL_SKL_RT286_MACH |
| @@ -1345,7 +1345,7 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream) · 1344 unmodified lines | |||
| 1345 | return 0; | 1345 | return 0; |
| 1346 | 1346 | ||
| 1347 | /* wait for pause to complete before we reset the stream */ | 1347 | /* wait for pause to complete before we reset the stream */ |
| 1348 | while (stream->running && tries--) | 1348 | while (stream->running && --tries) |
| 1349 | msleep(1); | 1349 | msleep(1); |
| 1350 | if (!tries) { | 1350 | if (!tries) { |
| 1351 | dev_err(hsw->dev, "error: reset stream %d still running\n", | 1351 | dev_err(hsw->dev, "error: reset stream %d still running\n", |
| @@ -336,6 +336,11 @@ void skl_dsp_free(struct sst_dsp *dsp) · 335 unmodified lines | |||
| 336 | skl_ipc_int_disable(dsp); | 336 | skl_ipc_int_disable(dsp); |
| 337 | 337 | ||
| 338 | free_irq(dsp->irq, dsp); | 338 | free_irq(dsp->irq, dsp); |
| 339 | dsp->cl_dev.ops.cl_cleanup_controller(dsp); | ||
| 340 | skl_cldma_int_disable(dsp); | ||
| 341 | skl_ipc_op_int_disable(dsp); | ||
| 342 | skl_ipc_int_disable(dsp); | ||
| 343 | |||
| 339 | skl_dsp_disable_core(dsp); | 344 | skl_dsp_disable_core(dsp); |
| 340 | } | 345 | } |
| 341 | EXPORT_SYMBOL_GPL(skl_dsp_free); | 346 | EXPORT_SYMBOL_GPL(skl_dsp_free); |
| @@ -239,6 +239,7 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, · 238 unmodified lines | |||
| 239 | { | 239 | { |
| 240 | int multiplier = 1; | 240 | int multiplier = 1; |
| 241 | struct skl_module_fmt *in_fmt, *out_fmt; | 241 | struct skl_module_fmt *in_fmt, *out_fmt; |
| 242 | int in_rate, out_rate; | ||
| 242 | 243 | ||
| 243 | 244 | ||
| 244 | /* Since fixups is applied to pin 0 only, ibs, obs needs | 245 | /* Since fixups is applied to pin 0 only, ibs, obs needs |
| @@ -249,15 +250,24 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, · 4 unmodified lines | |||
| 249 | 250 | ||
| 250 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) | 251 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) |
| 251 | multiplier = 5; | 252 | multiplier = 5; |
| 252 | mcfg->ibs = (in_fmt->s_freq / 1000) * | 253 | |
| 253 | (mcfg->in_fmt->channels) * | 254 | if (in_fmt->s_freq % 1000) |
| 254 | (mcfg->in_fmt->bit_depth >> 3) * | 255 | in_rate = (in_fmt->s_freq / 1000) + 1; |
| 255 | multiplier; | 256 | else |
| 256 | 257 | in_rate = (in_fmt->s_freq / 1000); | |
| 257 | mcfg->obs = (mcfg->out_fmt->s_freq / 1000) * | 258 | |
| 258 | (mcfg->out_fmt->channels) * | 259 | mcfg->ibs = in_rate * (mcfg->in_fmt->channels) * |
| 259 | (mcfg->out_fmt->bit_depth >> 3) * | 260 | (mcfg->in_fmt->bit_depth >> 3) * |
| 260 | multiplier; | 261 | multiplier; |
| 262 | |||
| 263 | if (mcfg->out_fmt->s_freq % 1000) | ||
| 264 | out_rate = (mcfg->out_fmt->s_freq / 1000) + 1; | ||
| 265 | else | ||
| 266 | out_rate = (mcfg->out_fmt->s_freq / 1000); | ||
| 267 | |||
| 268 | mcfg->obs = out_rate * (mcfg->out_fmt->channels) * | ||
| 269 | (mcfg->out_fmt->bit_depth >> 3) * | ||
| 270 | multiplier; | ||
| 261 | } | 271 | } |
| 262 | 272 | ||
| 263 | static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, | 273 | static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, |
| @@ -485,11 +495,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) · 221 unmodified lines | |||
| 485 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) | 495 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) |
| 486 | return -ENOMEM; | 496 | return -ENOMEM; |
| 487 | 497 | ||
| 498 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | ||
| 499 | |||
| 488 | if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) { | 500 | if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) { |
| 489 | ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, | 501 | ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, |
| 490 | mconfig->id.module_id, mconfig->guid); | 502 | mconfig->id.module_id, mconfig->guid); |
| 491 | if (ret < 0) | 503 | if (ret < 0) |
| 492 | return ret; | 504 | return ret; |
| 505 | |||
| 506 | mconfig->m_state = SKL_MODULE_LOADED; | ||
| 493 | } | 507 | } |
| 494 | 508 | ||
| 495 | /* update blob if blob is null for be with default value */ | 509 | /* update blob if blob is null for be with default value */ |
| @@ -509,7 +523,6 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) · 13 unmodified lines | |||
| 509 | ret = skl_tplg_set_module_params(w, ctx); | 523 | ret = skl_tplg_set_module_params(w, ctx); |
| 510 | if (ret < 0) | 524 | if (ret < 0) |
| 511 | return ret; | 525 | return ret; |
| 512 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | ||
| 513 | } | 526 | } |
| 514 | 527 | ||
| 515 | return 0; | 528 | return 0; |
| @@ -524,7 +537,8 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, · 8 unmodified lines | |||
| 524 | list_for_each_entry(w_module, &pipe->w_list, node) { | 537 | list_for_each_entry(w_module, &pipe->w_list, node) { |
| 525 | mconfig = w_module->w->priv; | 538 | mconfig = w_module->w->priv; |
| 526 | 539 | ||
| 527 | if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod) | 540 | if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod && |
| 541 | mconfig->m_state > SKL_MODULE_UNINIT) | ||
| 528 | return ctx->dsp->fw_ops.unload_mod(ctx->dsp, | 542 | return ctx->dsp->fw_ops.unload_mod(ctx->dsp, |
| 529 | mconfig->id.module_id); | 543 | mconfig->id.module_id); |
| 530 | } | 544 | } |
| @@ -558,6 +572,9 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, · 27 unmodified lines | |||
| 558 | if (!skl_is_pipe_mem_avail(skl, mconfig)) | 572 | if (!skl_is_pipe_mem_avail(skl, mconfig)) |
| 559 | return -ENOMEM; | 573 | return -ENOMEM; |
| 560 | 574 | ||
| 575 | skl_tplg_alloc_pipe_mem(skl, mconfig); | ||
| 576 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | ||
| 577 | |||
| 561 | /* | 578 | /* |
| 562 | * Create a list of modules for pipe. | 579 | * Create a list of modules for pipe. |
| 563 | * This list contains modules from source to sink | 580 | * This list contains modules from source to sink |
| @@ -601,9 +618,6 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, · 37 unmodified lines | |||
| 601 | src_module = dst_module; | 618 | src_module = dst_module; |
| 602 | } | 619 | } |
| 603 | 620 | ||
| 604 | skl_tplg_alloc_pipe_mem(skl, mconfig); | ||
| 605 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | ||
| 606 | |||
| 607 | return 0; | 621 | return 0; |
| 608 | } | 622 | } |
| 609 | 623 | ||
| @@ -274,10 +274,10 @@ struct skl_pipe { · 273 unmodified lines | |||
| 274 | 274 | ||
| 275 | enum skl_module_state { | 275 | enum skl_module_state { |
| 276 | SKL_MODULE_UNINIT = 0, | 276 | SKL_MODULE_UNINIT = 0, |
| 277 | SKL_MODULE_INIT_DONE = 1, | 277 | SKL_MODULE_LOADED = 1, |
| 278 | SKL_MODULE_LOADED = 2, | 278 | SKL_MODULE_INIT_DONE = 2, |
| 279 | SKL_MODULE_UNLOADED = 3, | 279 | SKL_MODULE_BIND_DONE = 3, |
| 280 | SKL_MODULE_BIND_DONE = 4 | 280 | SKL_MODULE_UNLOADED = 4, |
| 281 | }; | 281 | }; |
| 282 | 282 | ||
| 283 | struct skl_module_cfg { | 283 | struct skl_module_cfg { |
| @@ -222,6 +222,7 @@ static int skl_suspend(struct device *dev) · 221 unmodified lines | |||
| 222 | struct hdac_ext_bus *ebus = pci_get_drvdata(pci); | 222 | struct hdac_ext_bus *ebus = pci_get_drvdata(pci); |
| 223 | struct skl *skl = ebus_to_skl(ebus); | 223 | struct skl *skl = ebus_to_skl(ebus); |
| 224 | struct hdac_bus *bus = ebus_to_hbus(ebus); | 224 | struct hdac_bus *bus = ebus_to_hbus(ebus); |
| 225 | int ret = 0; | ||
| 225 | 226 | ||
| 226 | /* | 227 | /* |
| 227 | * Do not suspend if streams which are marked ignore suspend are | 228 | * Do not suspend if streams which are marked ignore suspend are |
| @@ -232,10 +233,20 @@ static int skl_suspend(struct device *dev) · 4 unmodified lines | |||
| 232 | enable_irq_wake(bus->irq); | 233 | enable_irq_wake(bus->irq); |
| 233 | pci_save_state(pci); | 234 | pci_save_state(pci); |
| 234 | pci_disable_device(pci); | 235 | pci_disable_device(pci); |
| 235 | return 0; | ||
| 236 | } else { | 236 | } else { |
| 237 | return _skl_suspend(ebus); | 237 | ret = _skl_suspend(ebus); |
| 238 | if (ret < 0) | ||
| 239 | return ret; | ||
| 240 | } | ||
| 241 | |||
| 242 | if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { | ||
| 243 | ret = snd_hdac_display_power(bus, false); | ||
| 244 | if (ret < 0) | ||
| 245 | dev_err(bus->dev, | ||
| 246 | "Cannot turn OFF display power on i915\n"); | ||
| 238 | } | 247 | } |
| 248 | |||
| 249 | return ret; | ||
| 239 | } | 250 | } |
| 240 | 251 | ||
| 241 | static int skl_resume(struct device *dev) | 252 | static int skl_resume(struct device *dev) |
| @@ -316,17 +327,20 @@ static int skl_free(struct hdac_ext_bus *ebus) · 74 unmodified lines | |||
| 316 | 327 | ||
| 317 | if (bus->irq >= 0) | 328 | if (bus->irq >= 0) |
| 318 | free_irq(bus->irq, (void *)bus); | 329 | free_irq(bus->irq, (void *)bus); |
| 319 | if (bus->remap_addr) | ||
| 320 | iounmap(bus->remap_addr); | ||
| 321 | |||
| 322 | snd_hdac_bus_free_stream_pages(bus); | 330 | snd_hdac_bus_free_stream_pages(bus); |
| 323 | snd_hdac_stream_free_all(ebus); | 331 | snd_hdac_stream_free_all(ebus); |
| 324 | snd_hdac_link_free_all(ebus); | 332 | snd_hdac_link_free_all(ebus); |
| 333 | |||
| 334 | if (bus->remap_addr) | ||
| 335 | iounmap(bus->remap_addr); | ||
| 336 | |||
| 325 | pci_release_regions(skl->pci); | 337 | pci_release_regions(skl->pci); |
| 326 | pci_disable_device(skl->pci); | 338 | pci_disable_device(skl->pci); |
| 327 | 339 | ||
| 328 | snd_hdac_ext_bus_exit(ebus); | 340 | snd_hdac_ext_bus_exit(ebus); |
| 329 | 341 | ||
| 342 | if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) | ||
| 343 | snd_hdac_i915_exit(&ebus->bus); | ||
| 330 | return 0; | 344 | return 0; |
| 331 | } | 345 | } |
| 332 | 346 | ||
| @@ -719,12 +733,12 @@ static void skl_remove(struct pci_dev *pci) · 386 unmodified lines | |||
| 719 | if (skl->tplg) | 733 | if (skl->tplg) |
| 720 | release_firmware(skl->tplg); | 734 | release_firmware(skl->tplg); |
| 721 | 735 | ||
| 722 | if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) | ||
| 723 | snd_hdac_i915_exit(&ebus->bus); | ||
| 724 | |||
| 725 | if (pci_dev_run_wake(pci)) | 736 | if (pci_dev_run_wake(pci)) |
| 726 | pm_runtime_get_noresume(&pci->dev); | 737 | pm_runtime_get_noresume(&pci->dev); |
| 727 | pci_dev_put(pci); | 738 | |
| 739 | /* codec removal, invoke bus_device_remove */ | ||
| 740 | snd_hdac_ext_bus_device_remove(ebus); | ||
| 741 | |||
| 728 | skl_platform_unregister(&pci->dev); | 742 | skl_platform_unregister(&pci->dev); |
| 729 | skl_free_dsp(skl); | 743 | skl_free_dsp(skl); |
| 730 | skl_machine_device_unregister(skl); | 744 | skl_machine_device_unregister(skl); |
| @@ -2188,6 +2188,13 @@ static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt, · 2187 unmodified lines | |||
| 2188 | int count = 0; | 2188 | int count = 0; |
| 2189 | char *state = "not set"; | 2189 | char *state = "not set"; |
| 2190 | 2190 | ||
| 2191 | /* card won't be set for the dummy component, as a spot fix | ||
| 2192 | * we're checking for that case specifically here but in future | ||
| 2193 | * we will ensure that the dummy component looks like others. | ||
| 2194 | */ | ||
| 2195 | if (!cmpnt->card) | ||
| 2196 | return 0; | ||
| 2197 | |||
| 2191 | list_for_each_entry(w, &cmpnt->card->widgets, list) { | 2198 | list_for_each_entry(w, &cmpnt->card->widgets, list) { |
| 2192 | if (w->dapm != dapm) | 2199 | if (w->dapm != dapm) |
| 2193 | continue; | 2200 | continue; |