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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index d1aa291..be80a4a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -323,6 +323,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
struct amdgpu_bo *bo;
enum ttm_bo_type type;
unsigned long page_align;
+ u64 initial_bytes_moved;
size_t acc_size;
int r;
@@ -374,8 +375,10 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
* See https://bugs.freedesktop.org/show_bug.cgi?id=88758
*/
+#ifndef CONFIG_COMPILE_TEST
#warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \
thanks to write-combining
+#endif
if (bo->flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC)
DRM_INFO_ONCE("Please enable CONFIG_MTRR and CONFIG_X86_PAT for "
@@ -399,12 +402,20 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
locked = ww_mutex_trylock(&bo->tbo.ttm_resv.lock);
WARN_ON(!locked);
}
+
+ initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
r = ttm_bo_init(&adev->mman.bdev, &bo->tbo, size, type,
&bo->placement, page_align, !kernel, NULL,
acc_size, sg, resv ? resv : &bo->tbo.ttm_resv,
&amdgpu_ttm_bo_destroy);
- if (unlikely(r != 0))
+ amdgpu_cs_report_moved_bytes(adev,
+ atomic64_read(&adev->num_bytes_moved) - initial_bytes_moved);
+
+ if (unlikely(r != 0)) {
+ if (!resv)
+ ww_mutex_unlock(&bo->tbo.resv->lock);
return r;
+ }
bo->tbo.priority = ilog2(bo->tbo.num_pages);
if (kernel)
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