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| author | Christian König <christian.koenig@amd.com> | 2017-08-07 17:11:33 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-08-17 15:46:02 -0400 |
| commit | 9255d77d8cfd714f336a48168a9dada32912b19a (patch) | |
| tree | eb0455a12dcb2c2c04c5ee1012be5308c6954b05 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 97cbb28451c21212cc20f2a5e6c074ba33150c3d (diff) | |
| download | op-kernel-dev-9255d77d8cfd714f336a48168a9dada32912b19a.zip op-kernel-dev-9255d77d8cfd714f336a48168a9dada32912b19a.tar.gz | |
drm/amdgpu: move gtt usage tracking into the gtt manager v2
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index c908f97..889f96f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -461,7 +461,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file ui64 = atomic64_read(&adev->vram_vis_usage); return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; case AMDGPU_INFO_GTT_USAGE: - ui64 = atomic64_read(&adev->gtt_usage); + ui64 = amdgpu_gtt_mgr_usage(&adev->mman.bdev.man[TTM_PL_TT]); return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; case AMDGPU_INFO_GDS_CONFIG: { struct drm_amdgpu_info_gds gds_info; @@ -514,7 +514,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file mem.gtt.total_heap_size *= PAGE_SIZE; mem.gtt.usable_heap_size = mem.gtt.total_heap_size - adev->gart_pin_size; - mem.gtt.heap_usage = atomic64_read(&adev->gtt_usage); + mem.gtt.heap_usage = + amdgpu_gtt_mgr_usage(&adev->mman.bdev.man[TTM_PL_TT]); mem.gtt.max_allocation = mem.gtt.usable_heap_size * 3 / 4; return copy_to_user(out, &mem, |
