drm/amdkfd: flag per-queue reset support for gfx9

Flag KFD support for per-queue reset on GFX9 devices.

Jonathan Kim committed 2 years ago

Commit cb67ff61 parent 7daa0f62 files · +4 −1Browse files

Unified · Split

2 files

drivers/gpu/drm/amd/amdkfd/kfd_topology.c +2 −0
include/uapi/linux/kfd_sysfs.h +2 −1

drivers/gpu/drm/amd/amdkfd/kfd_topology.c+2−0

@@ -1998,6 +1998,8 @@ static void kfd_topology_set_capabilities(struct kfd_topology_device *dev) · 1997 unmodified lines
1998	1998	if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(9, 4, 2))
1999	1999	dev->node_props.capability \|=
2000	2000	HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED;
	2001	+
	2002	+ dev->node_props.capability \|= HSA_CAP_PER_QUEUE_RESET_SUPPORTED;
2001	2003	} else {
2002	2004	dev->node_props.debug_prop \|= HSA_DBG_WATCH_ADDR_MASK_LO_BIT_GFX10 \|
2003	2005	HSA_DBG_WATCH_ADDR_MASK_HI_BIT;

include/uapi/linux/kfd_sysfs.h+2−1

@@ -60,7 +60,8 @@ · 59 unmodified lines
60	60	#define HSA_CAP_FLAGS_COHERENTHOSTACCESS 0x10000000
61	61	#define HSA_CAP_TRAP_DEBUG_FIRMWARE_SUPPORTED 0x20000000
62	62	#define HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED 0x40000000
63		−#define HSA_CAP_RESERVED 0x800f8000
	63	+#define HSA_CAP_PER_QUEUE_RESET_SUPPORTED 0x80000000
	64	+#define HSA_CAP_RESERVED 0x000f8000
64	65
65	66	/* debug_prop bits in node properties */
66	67	#define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f