drm/radeon: allow selection of alignment in the sub-allocator

commit 6c4f978b357bc779c703fda1f200e9179623d3e9 upstream.

There are cases where we need more than 4k alignment.  No
functional change with this commit.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 142ce6cc69f5..f4dcfdd5a28b 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -408,6 +408,7 @@ struct radeon_sa_manager {
         uint64_t                gpu_addr;
         void                    *cpu_ptr;
         uint32_t                domain;
+        uint32_t                align;
 };
 
 struct radeon_sa_bo;