Commit cb67ff62 authored by Jonathan Kim's avatar Jonathan Kim Committed by Alex Deucher
Browse files

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



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

Signed-off-by: default avatarJonathan Kim <jonathan.kim@amd.com>
Reviewed-by: default avatarHarish Kasiviswanathan <harish.kasiviswanathan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7daa0f6b

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

+2 −0
Original line number Diff line number Diff line
@@ -1998,6 +1998,8 @@ static void kfd_topology_set_capabilities(struct kfd_topology_device *dev) 
		if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(9, 4, 2))

			dev->node_props.capability |=

				HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED;



		dev->node_props.capability |= HSA_CAP_PER_QUEUE_RESET_SUPPORTED;

	} else {

		dev->node_props.debug_prop |= HSA_DBG_WATCH_ADDR_MASK_LO_BIT_GFX10 |

					HSA_DBG_WATCH_ADDR_MASK_HI_BIT;

include/uapi/linux/kfd_sysfs.h

+2 −1
Original line number Diff line number Diff line
@@ -60,7 +60,8 @@ 
#define HSA_CAP_FLAGS_COHERENTHOSTACCESS			0x10000000

#define HSA_CAP_TRAP_DEBUG_FIRMWARE_SUPPORTED			0x20000000

#define HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED	0x40000000

#define HSA_CAP_RESERVED					0x800f8000

#define HSA_CAP_PER_QUEUE_RESET_SUPPORTED			0x80000000

#define HSA_CAP_RESERVED					0x000f8000



/* debug_prop bits in node properties */

#define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK     0x0000000f