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Commit f3d19bf8 authored by Andres Rodriguez's avatar Andres Rodriguez Committed by Alex Deucher
Browse files

drm/amdgpu: introduce AMDGPU_CTX_PRIORITY_UNSET 



Use _INVALID to identify bad parameters and _UNSET to represent the
lack of interest in a specific value.

Signed-off-by: default avatarAndres Rodriguez <andresx7@gmail.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9ebbaabe

drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c

+2 −0
Original line number Diff line number Diff line
@@ -230,6 +230,8 @@ static enum amd_sched_priority amdgpu_to_sched_priority(int amdgpu_priority) 
	case AMDGPU_CTX_PRIORITY_LOW_SW:

	case AMDGPU_CTX_PRIORITY_LOW_HW:

		return AMD_SCHED_PRIORITY_LOW;

	case AMDGPU_CTX_PRIORITY_UNSET:

		return AMD_SCHED_PRIORITY_UNSET;

	default:

		WARN(1, "Invalid context priority %d\n", amdgpu_priority);

		return AMD_SCHED_PRIORITY_INVALID;

drivers/gpu/drm/amd/scheduler/gpu_scheduler.h

+2 −1
Original line number Diff line number Diff line
@@ -122,7 +122,8 @@ enum amd_sched_priority { 
	AMD_SCHED_PRIORITY_HIGH_HW,

	AMD_SCHED_PRIORITY_KERNEL,

	AMD_SCHED_PRIORITY_MAX,

	AMD_SCHED_PRIORITY_INVALID = -1

	AMD_SCHED_PRIORITY_INVALID = -1,

	AMD_SCHED_PRIORITY_UNSET = -2

};



/**

include/uapi/drm/amdgpu_drm.h

+1 −0
Original line number Diff line number Diff line
@@ -169,6 +169,7 @@ union drm_amdgpu_bo_list { 
#define AMDGPU_CTX_UNKNOWN_RESET	3



/* Context priority level */

#define AMDGPU_CTX_PRIORITY_UNSET       -2048

#define AMDGPU_CTX_PRIORITY_LOW_HW      -1023

#define AMDGPU_CTX_PRIORITY_LOW_SW      -512

#define AMDGPU_CTX_PRIORITY_NORMAL      0