drm/amdgpu: fix IB alignment for UVD

According to the hw team, it should be 16, not 8.

Cc: Peter Fang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 4c8e68a82c47fdb09ada972e67371f7b8588e40d..eab8d73132440fc3f00ed030d3c6a7f38fc19abe 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -292,7 +292,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
                        type = AMD_IP_BLOCK_TYPE_UVD;
                        ring_mask = adev->uvd.ring.ready ? 1 : 0;
                        ib_start_alignment = AMDGPU_GPU_PAGE_SIZE;
-                       ib_size_alignment = 8;
+                       ib_size_alignment = 16;
                        break;
                case AMDGPU_HW_IP_VCE:
                        type = AMD_IP_BLOCK_TYPE_VCE;