Merge tag 'nand/for-5.6' into mtd/next

Raw NAND * Macronix: Use match_string() helper * Atmel: switch to using devm_fwnode_gpiod_get() * Denali: rework the SKIP_BYTES feature and add reset controlling * Brcmnand: set appropriate DMA mask * Various cleanup. Onenand drivers * Rename Samsung and Omap2 drivers to avoid possible build warnings * Enable compile testing * Various build issues * Kconfig cleanup SPI-NAND * Support for Toshiba TC58CVG2S0HRAIJ

Miquel Raynal committed 6 years ago

Commit 45752432 parents 701ddf0 d85339d496 files · +3928 −2438Browse files

Showing the changes to include/linux (16 of 496 files). Show all

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16 files

include/linux/ahci_platform.h +2 −0
include/linux/bio.h +1 −0
include/linux/bvec.h +0 −22
include/linux/can/dev.h +34 −0
include/linux/dmaengine.h +4 −1
include/linux/if_ether.h +8 −0
include/linux/kernel.h +0 −9
include/linux/libata.h +1 −0
include/linux/memory_hotplug.h +5 −2
include/linux/mfd/mt6397/rtc.h +8 −0
include/linux/mtd/flashchip.h +1 −1
include/linux/of_mdio.h +1 −1
include/linux/posix-clock.h +11 −8
include/linux/spi/spi.h +2 −2
include/linux/sxgbe_platform.h +1 −1
include/linux/syscalls.h +1 −0

include/linux/ahci_platform.h+2−0

@@ -19,6 +19,8 @@ struct ahci_host_priv; · 18 unmodified lines
19	19	struct platform_device;
20	20	struct scsi_host_template;
21	21
	22	+int ahci_platform_enable_phys(struct ahci_host_priv *hpriv);
	23	+void ahci_platform_disable_phys(struct ahci_host_priv *hpriv);
22	24	int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
23	25	void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
24	26	int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);

include/linux/bio.h+1−0

@@ -470,6 +470,7 @@ extern struct bio bio_copy_user_iov(struct request_queue , · 469 unmodified lines
470	470	gfp_t);
471	471	extern int bio_uncopy_user(struct bio *);
472	472	void zero_fill_bio_iter(struct bio *bio, struct bvec_iter iter);
	473	+void bio_truncate(struct bio *bio, unsigned new_size);
473	474
474	475	static inline void zero_fill_bio(struct bio *bio)
475	476	{

include/linux/bvec.h+0−22

@@ -153,26 +153,4 @@ static inline void bvec_advance(const struct bio_vec *bvec, · 152 unmodified lines
153	153	}
154	154	}
155	155
156		−/*
157		− * Get the last single-page segment from the multi-page bvec and store it
158		− * in @seg
159		− */
160		−static inline void mp_bvec_last_segment(const struct bio_vec *bvec,
161		− struct bio_vec *seg)
162		−{
163		− unsigned total = bvec->bv_offset + bvec->bv_len;
164		− unsigned last_page = (total - 1) / PAGE_SIZE;
165		−
166		− seg->bv_page = bvec->bv_page + last_page;
167		−
168		− /* the whole segment is inside the last page */
169		− if (bvec->bv_offset >= last_page * PAGE_SIZE) {
170		− seg->bv_offset = bvec->bv_offset % PAGE_SIZE;
171		− seg->bv_len = bvec->bv_len;
172		− } else {
173		− seg->bv_offset = 0;
174		− seg->bv_len = total - last_page * PAGE_SIZE;
175		− }
176		−}
177		−
178	156	#endif /* __LINUX_BVEC_ITER_H */

include/linux/can/dev.h+34−0

@@ -18,6 +18,7 @@ · 17 unmodified lines
18	18	#include <linux/can/error.h>
19	19	#include <linux/can/led.h>
20	20	#include <linux/can/netlink.h>
	21	+#include <linux/can/skb.h>
21	22	#include <linux/netdevice.h>
22	23
23	24	/*
@@ -91,6 +92,36 @@ struct can_priv { · 67 unmodified lines
91	92	#define get_can_dlc(i) (min_t(__u8, (i), CAN_MAX_DLC))
92	93	#define get_canfd_dlc(i) (min_t(__u8, (i), CANFD_MAX_DLC))
93	94
	95	+/* Check for outgoing skbs that have not been created by the CAN subsystem */
	96	+static inline bool can_skb_headroom_valid(struct net_device *dev,
	97	+ struct sk_buff *skb)
	98	+{
	99	+ /* af_packet creates a headroom of HH_DATA_MOD bytes which is fine */
	100	+ if (WARN_ON_ONCE(skb_headroom(skb) < sizeof(struct can_skb_priv)))
	101	+ return false;
	102	+
	103	+ /* af_packet does not apply CAN skb specific settings */
	104	+ if (skb->ip_summed == CHECKSUM_NONE) {
	105	+ /* init headroom */
	106	+ can_skb_prv(skb)->ifindex = dev->ifindex;
	107	+ can_skb_prv(skb)->skbcnt = 0;
	108	+
	109	+ skb->ip_summed = CHECKSUM_UNNECESSARY;
	110	+
	111	+ /* preform proper loopback on capable devices */
	112	+ if (dev->flags & IFF_ECHO)
	113	+ skb->pkt_type = PACKET_LOOPBACK;
	114	+ else
	115	+ skb->pkt_type = PACKET_HOST;
	116	+
	117	+ skb_reset_mac_header(skb);
	118	+ skb_reset_network_header(skb);
	119	+ skb_reset_transport_header(skb);
	120	+ }
	121	+
	122	+ return true;
	123	+}
	124	+
94	125	/* Drop a given socketbuffer if it does not contain a valid CAN frame. */
95	126	static inline bool can_dropped_invalid_skb(struct net_device *dev,
96	127	struct sk_buff *skb)
@@ -108,6 +139,9 @@ static inline bool can_dropped_invalid_skb(struct net_device *dev, · 11 unmodified lines
108	139	} else
109	140	goto inval_skb;
110	141
	142	+ if (!can_skb_headroom_valid(dev, skb))
	143	+ goto inval_skb;
	144	+
111	145	return false;
112	146
113	147	inval_skb:

include/linux/dmaengine.h+4−1

@@ -1364,8 +1364,11 @@ static inline int dma_get_slave_caps(struct dma_chan *chan, · 1363 unmodified lines
1364	1364	static inline int dmaengine_desc_set_reuse(struct dma_async_tx_descriptor *tx)
1365	1365	{
1366	1366	struct dma_slave_caps caps;
	1367	+ int ret;
1367	1368
1368		− dma_get_slave_caps(tx->chan, &caps);
	1369	+ ret = dma_get_slave_caps(tx->chan, &caps);
	1370	+ if (ret)
	1371	+ return ret;
1369	1372
1370	1373	if (caps.descriptor_reuse) {
1371	1374	tx->flags \|= DMA_CTRL_REUSE;

include/linux/if_ether.h+8−0

@@ -24,6 +24,14 @@ static inline struct ethhdr eth_hdr(const struct sk_buff skb) · 23 unmodified lines
24	24	return (struct ethhdr *)skb_mac_header(skb);
25	25	}
26	26
	27	+/* Prefer this version in TX path, instead of
	28	+ * skb_reset_mac_header() + eth_hdr()
	29	+ */
	30	+static inline struct ethhdr skb_eth_hdr(const struct sk_buff skb)
	31	+{
	32	+ return (struct ethhdr *)skb->data;
	33	+}
	34	+
27	35	static inline struct ethhdr inner_eth_hdr(const struct sk_buff skb)
28	36	{
29	37	return (struct ethhdr *)skb_inner_mac_header(skb);

include/linux/kernel.h+0−9

@@ -79,15 +79,6 @@ · 78 unmodified lines
79	79	*/
80	80	#define round_down(x, y) ((x) & ~__round_mask(x, y))
81	81
82		−/**
83		− * FIELD_SIZEOF - get the size of a struct's field
84		− * @t: the target struct
85		− * @f: the target struct's field
86		− * Return: the size of @f in the struct definition without having a
87		− * declared instance of @t.
88		− */
89		−#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
90		−
91	82	#define typeof_member(T, m) typeof(((T*)0)->m)
92	83
93	84	#define DIV_ROUND_UP __KERNEL_DIV_ROUND_UP

include/linux/libata.h+1−0

@@ -1175,6 +1175,7 @@ extern unsigned int ata_do_dev_read_id(struct ata_device *dev, · 1174 unmodified lines
1175	1175	struct ata_taskfile tf, u16 id);
1176	1176	extern void ata_qc_complete(struct ata_queued_cmd *qc);
1177	1177	extern int ata_qc_complete_multiple(struct ata_port *ap, u64 qc_active);
	1178	+extern u64 ata_qc_get_active(struct ata_port *ap);
1178	1179	extern void ata_scsi_simulate(struct ata_device dev, struct scsi_cmnd cmd);
1179	1180	extern int ata_std_bios_param(struct scsi_device *sdev,
1180	1181	struct block_device *bdev,

include/linux/memory_hotplug.h+5−2

@@ -122,8 +122,8 @@ static inline bool movable_node_is_enabled(void) · 121 unmodified lines
122	122
123	123	extern void arch_remove_memory(int nid, u64 start, u64 size,
124	124	struct vmem_altmap *altmap);
125		−extern void __remove_pages(struct zone *zone, unsigned long start_pfn,
126		− unsigned long nr_pages, struct vmem_altmap *altmap);
	125	+extern void __remove_pages(unsigned long start_pfn, unsigned long nr_pages,
	126	+ struct vmem_altmap *altmap);
127	127
128	128	/* reasonably generic interface to expand the physical pages */
129	129	extern int __add_pages(int nid, unsigned long start_pfn, unsigned long nr_pages,
@@ -342,6 +342,9 @@ extern int add_memory(int nid, u64 start, u64 size); · 212 unmodified lines
342	342	extern int add_memory_resource(int nid, struct resource *resource);
343	343	extern void move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn,
344	344	unsigned long nr_pages, struct vmem_altmap *altmap);
	345	+extern void remove_pfn_range_from_zone(struct zone *zone,
	346	+ unsigned long start_pfn,
	347	+ unsigned long nr_pages);
345	348	extern bool is_memblock_offlined(struct memory_block *mem);
346	349	extern int sparse_add_section(int nid, unsigned long pfn,
347	350	unsigned long nr_pages, struct vmem_altmap *altmap);

include/linux/mfd/mt6397/rtc.h+8−0

@@ -46,6 +46,14 @@ · 45 unmodified lines
46	46
47	47	#define RTC_AL_SEC 0x0018
48	48
	49	+#define RTC_AL_SEC_MASK 0x003f
	50	+#define RTC_AL_MIN_MASK 0x003f
	51	+#define RTC_AL_HOU_MASK 0x001f
	52	+#define RTC_AL_DOM_MASK 0x001f
	53	+#define RTC_AL_DOW_MASK 0x0007
	54	+#define RTC_AL_MTH_MASK 0x000f
	55	+#define RTC_AL_YEA_MASK 0x007f
	56	+
49	57	#define RTC_PDN2 0x002e
50	58	#define RTC_PDN2_PWRON_ALARM BIT(4)
51	59

include/linux/mtd/flashchip.h+1−1

@@ -40,7 +40,7 @@ typedef enum { · 39 unmodified lines
40	40	FL_READING,
41	41	FL_CACHEDPRG,
42	42	/* These 4 come from onenand_state_t, which has been unified here */
43		− FL_RESETING,
	43	+ FL_RESETTING,
44	44	FL_OTPING,
45	45	FL_PREPARING_ERASE,
46	46	FL_VERIFYING_ERASE,

include/linux/of_mdio.h+1−1

@@ -55,7 +55,7 @@ static inline int of_mdio_parse_addr(struct device *dev, · 54 unmodified lines
55	55	}
56	56
57	57	#else /* CONFIG_OF_MDIO */
58		−static bool of_mdiobus_child_is_phy(struct device_node *child)
	58	+static inline bool of_mdiobus_child_is_phy(struct device_node *child)
59	59	{
60	60	return false;
61	61	}

include/linux/posix-clock.h+11−8

@@ -69,29 +69,32 @@ struct posix_clock_operations { · 68 unmodified lines
69	69	*
70	70	* @ops: Functional interface to the clock
71	71	* @cdev: Character device instance for this clock
72		− * @kref: Reference count.
	72	+ * @dev: Pointer to the clock's device.
73	73	* @rwsem: Protects the 'zombie' field from concurrent access.
74	74	* @zombie: If 'zombie' is true, then the hardware has disappeared.
75		− * @release: A function to free the structure when the reference count reaches
76		− * zero. May be NULL if structure is statically allocated.
77	75	*
78	76	* Drivers should embed their struct posix_clock within a private
79	77	* structure, obtaining a reference to it during callbacks using
80	78	* container_of().
	79	+ *
	80	+ * Drivers should supply an initialized but not exposed struct device
	81	+ * to posix_clock_register(). It is used to manage lifetime of the
	82	+ * driver's private structure. It's 'release' field should be set to
	83	+ * a release function for this private structure.
81	84	*/
82	85	struct posix_clock {
83	86	struct posix_clock_operations ops;
84	87	struct cdev cdev;
85		− struct kref kref;
	88	+ struct device *dev;
86	89	struct rw_semaphore rwsem;
87	90	bool zombie;
88		− void (release)(struct posix_clock clk);
89	91	};
90	92
91	93	/**
92	94	* posix_clock_register() - register a new clock
93		− * @clk: Pointer to the clock. Caller must provide 'ops' and 'release'
94		− * @devid: Allocated device id
	95	+ * @clk: Pointer to the clock. Caller must provide 'ops' field
	96	+ * @dev: Pointer to the initialized device. Caller must provide
	97	+ * 'release' field
95	98	*
96	99	* A clock driver calls this function to register itself with the
97	100	* clock device subsystem. If 'clk' points to dynamically allocated
@@ -100,7 +103,7 @@ struct posix_clock { · 2 unmodified lines
100	103	*
101	104	* Returns zero on success, non-zero otherwise.
102	105	*/
103		−int posix_clock_register(struct posix_clock *clk, dev_t devid);
	106	+int posix_clock_register(struct posix_clock clk, struct device dev);
104	107
105	108	/**
106	109	* posix_clock_unregister() - unregister a clock

include/linux/spi/spi.h+2−2

@@ -689,10 +689,10 @@ extern void spi_finalize_current_transfer(struct spi_controller *ctlr); · 688 unmodified lines
689	689	/* Helper calls for driver to timestamp transfer */
690	690	void spi_take_timestamp_pre(struct spi_controller *ctlr,
691	691	struct spi_transfer *xfer,
692		− const void *tx, bool irqs_off);
	692	+ size_t progress, bool irqs_off);
693	693	void spi_take_timestamp_post(struct spi_controller *ctlr,
694	694	struct spi_transfer *xfer,
695		− const void *tx, bool irqs_off);
	695	+ size_t progress, bool irqs_off);
696	696
697	697	/* the spi driver core manages memory for the spi_controller classdev */
698	698	extern struct spi_controller __spi_alloc_controller(struct device host,

include/linux/sxgbe_platform.h+1−1

@@ -1,6 +1,6 @@
1	1	/* SPDX-License-Identifier: GPL-2.0-only */
2	2	/*
3		− * 10G controller driver for Samsung EXYNOS SoCs
	3	+ * 10G controller driver for Samsung Exynos SoCs
4	4	*
5	5	* Copyright (C) 2013 Samsung Electronics Co., Ltd.
6	6	* http://www.samsung.com

include/linux/syscalls.h+1−0

@@ -1232,6 +1232,7 @@ asmlinkage long sys_ni_syscall(void); · 1231 unmodified lines
1232	1232	*/
1233	1233
1234	1234	int ksys_umount(char __user *name, int flags);
	1235	+int ksys_dup(unsigned int fildes);
1235	1236	int ksys_chroot(const char __user *filename);
1236	1237	ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count);
1237	1238	int ksys_chdir(const char __user *filename);

Merge tag 'nand/for-5.6' into mtd/next

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