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Commit 05a72a28 authored by Chunming Zhou's avatar Chunming Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: add gtt print like vram when dump mm table V2 



Signed-off-by: default avatarChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4fcae787

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

+9 −0
Original line number Diff line number Diff line
@@ -134,6 +134,15 @@ int amdgpu_gtt_mgr_alloc(struct ttm_mem_type_manager *man, 
	return r;

}



void amdgpu_gtt_mgr_print(struct seq_file *m, struct ttm_mem_type_manager *man)

{

	struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);

	struct amdgpu_gtt_mgr *mgr = man->priv;



	seq_printf(m, "man size:%llu pages, gtt available:%llu pages, usage:%lluMB\n",

		   man->size, mgr->available, (u64)atomic64_read(&adev->gtt_usage) >> 20);



}

/**

 * amdgpu_gtt_mgr_new - allocate a new node

 *

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

+9 −1
Original line number Diff line number Diff line
@@ -1411,6 +1411,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo, 


#if defined(CONFIG_DEBUG_FS)



extern void amdgpu_gtt_mgr_print(struct seq_file *m, struct ttm_mem_type_manager

				 *man);

static int amdgpu_mm_dump_table(struct seq_file *m, void *data)

{

	struct drm_info_node *node = (struct drm_info_node *)m->private;
@@ -1424,11 +1426,17 @@ static int amdgpu_mm_dump_table(struct seq_file *m, void *data) 
	spin_lock(&glob->lru_lock);

	drm_mm_print(mm, &p);

	spin_unlock(&glob->lru_lock);

	if (ttm_pl == TTM_PL_VRAM)

	switch (ttm_pl) {

	case TTM_PL_VRAM:

		seq_printf(m, "man size:%llu pages, ram usage:%lluMB, vis usage:%lluMB\n",

			   adev->mman.bdev.man[ttm_pl].size,

			   (u64)atomic64_read(&adev->vram_usage) >> 20,

			   (u64)atomic64_read(&adev->vram_vis_usage) >> 20);

		break;

	case TTM_PL_TT:

		amdgpu_gtt_mgr_print(m, &adev->mman.bdev.man[TTM_PL_TT]);

		break;

	}

	return 0;

}