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Commit dbd5ed60 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: add eviction counter 



Keep track of the number of evictions since boot.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0eaeb070

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+1 −0
Original line number Diff line number Diff line
@@ -2042,6 +2042,7 @@ struct amdgpu_device { 
	atomic64_t			vram_vis_usage;

	atomic64_t			gtt_usage;

	atomic64_t			num_bytes_moved;

	atomic64_t			num_evictions;

	atomic_t			gpu_reset_counter;



	/* display */

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

+5 −0
Original line number Diff line number Diff line
@@ -397,6 +397,11 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, 
		return -EINVAL;



	adev = amdgpu_get_adev(bo->bdev);



	/* remember the eviction */

	if (evict)

		atomic64_inc(&adev->num_evictions);



	if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {

		amdgpu_move_null(bo, new_mem);

		return 0;