drm/amdgpu: clean up memory/GDS/GWS/OA alignment code

- move all adjustments into one place
- specify GDS/GWS/OA alignment in basic units of the heaps
- it looks like GDS alignment was 1 instead of 4

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index f4f00217546e..d21dd2f369da 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -54,10 +54,6 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
 
         memset(&bp, 0, sizeof(bp));
         *obj = NULL;
-        /* At least align on page size */
-        if (alignment < PAGE_SIZE) {
-                alignment = PAGE_SIZE;
-        }
 
         bp.size = size;
         bp.byte_align = alignment;
@@ -244,9 +240,6 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
                         return -EINVAL;
                 }
                 flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
-                /* GDS allocations must be DW aligned */
-                if (args->in.domains & AMDGPU_GEM_DOMAIN_GDS)
-                        size = ALIGN(size, 4);
         }
 
         if (flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID) {