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drm/amdgpu: move gtt usage tracking into the gtt manager v2

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It doesn't make much sense to count those numbers twice.

v2: use and atomic64_t instead

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2017-08-07 17:11:33 +02:00
committed by Alex Deucher
parent 97cbb28451
commit 9255d77d8c
5 changed files with 26 additions and 16 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@@ -62,7 +62,6 @@ static void amdgpu_update_memory_usage(struct amdgpu_device *adev,
if (new_mem) {
switch (new_mem->mem_type) {
case TTM_PL_TT:
atomic64_add(new_mem->size, &adev->gtt_usage);
break;
case TTM_PL_VRAM:
atomic64_add(new_mem->size, &adev->vram_usage);
@@ -75,7 +74,6 @@ static void amdgpu_update_memory_usage(struct amdgpu_device *adev,
if (old_mem) {
switch (old_mem->mem_type) {
case TTM_PL_TT:
atomic64_sub(old_mem->size, &adev->gtt_usage);
break;
case TTM_PL_VRAM:
atomic64_sub(old_mem->size, &adev->vram_usage);