[Mesa-dev] [PATCH 4/4] gallium/radeon: align alignments for better buffer reuse

[Marek Olšák]

From: Marek Olšák <marek.olsak at amd.com>

---
 src/gallium/winsys/amdgpu/drm/amdgpu_bo.c     | 1 +
 src/gallium/winsys/radeon/drm/radeon_drm_bo.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index eb28ba9..ed12f30 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -470,6 +470,7 @@ amdgpu_bo_create(struct radeon_winsys *rws,
     * like constant/uniform buffers, can benefit from better and more reuse.
     */
    size = align64(size, ws->info.gart_page_size);
+   alignment = align(alignment, ws->info.gart_page_size);
 
    /* Only set one usage bit each for domains and flags, or the cache manager
     * might consider different sets of domains / flags compatible
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
index b24964f..b07afe6 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
@@ -732,6 +732,7 @@ radeon_winsys_bo_create(struct radeon_winsys *rws,
      * like constant/uniform buffers, can benefit from better and more reuse.
      */
     size = align(size, ws->info.gart_page_size);
+    alignment = align(alignment, ws->info.gart_page_size);
 
     /* Only set one usage bit each for domains and flags, or the cache manager
      * might consider different sets of domains / flags compatible
-- 
2.7.4