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drm/amdgpu: shadow BOs don't need any alignment 

They aren't directly used by the hardware.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-09-11 10:31:54 +02:00 committed by Alex Deucher
parent 1668867742
commit 7fcb0657ff
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@ -532,7 +532,7 @@ fail_unreserve:
}
static int amdgpu_bo_create_shadow(struct amdgpu_device *adev,
unsigned long size, int byte_align,
unsigned long size,
struct amdgpu_bo *bo)
{
struct amdgpu_bo_param bp;
@ -543,7 +543,6 @@ static int amdgpu_bo_create_shadow(struct amdgpu_device *adev,
memset(&bp, 0, sizeof(bp));
bp.size = size;
bp.byte_align = byte_align;
bp.domain = AMDGPU_GEM_DOMAIN_GTT;
bp.flags = AMDGPU_GEM_CREATE_CPU_GTT_USWC |
AMDGPU_GEM_CREATE_SHADOW;
@ -592,7 +591,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
WARN_ON(reservation_object_lock((*bo_ptr)->tbo.resv,
NULL));
r = amdgpu_bo_create_shadow(adev, bp->size, bp->byte_align, (*bo_ptr));
r = amdgpu_bo_create_shadow(adev, bp->size, *bo_ptr);
if (!bp->resv)
reservation_object_unlock((*bo_ptr)->tbo.resv);