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drm/amdgpu: remove VRAM accounting v2

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This is provided by TTM now.

Also switch man->size to bytes instead of pages and fix the double
printing of size and usage in debugfs.

v2: fix size checking as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220214093439.2989-8-christian.koenig@amd.com
This commit is contained in:
Christian König
2021-07-12 15:37:01 +02:00
parent 3fc2b087df
commit 7db47b8388
7 changed files with 32 additions and 46 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@@ -314,7 +314,7 @@ static void amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev,
}
total_vram = adev->gmc.real_vram_size - atomic64_read(&adev->vram_pin_size);
used_vram = amdgpu_vram_mgr_usage(&adev->mman.vram_mgr);
used_vram = ttm_resource_manager_usage(&adev->mman.vram_mgr.manager);
free_vram = used_vram >= total_vram ? 0 : total_vram - used_vram;
spin_lock(&adev->mm_stats.lock);