Merge branch 'master' into asm-shader-rework-1

Conflicts:
	src/mesa/shader/arbprogparse.c

1 files changed, 14 insertions, 7 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c
index 7525cd9c4d..497f796764 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.c
+++ b/src/mesa/drivers/dri/intel/intel_regions.c
@@ -181,6 +181,11 @@ intel_region_alloc(struct intel_context *intel,
    dri_bo *buffer;
    struct intel_region *region;
 
+   if (tiling == I915_TILING_X)
+      height = ALIGN(height, 8);
+   else if (tiling == I915_TILING_Y)
+      height = ALIGN(height, 32);
+
    if (expect_accelerated_upload) {
       buffer = drm_intel_bo_alloc_for_render(intel->bufmgr, "region",
 					     pitch * cpp * height, 64);
@@ -452,6 +457,7 @@ void
 intel_region_cow(struct intel_context *intel, struct intel_region *region)
 {
    struct intel_buffer_object *pbo = region->pbo;
+   GLboolean ok;
 
    intel_region_release_pbo(intel, region);
 
@@ -463,13 +469,14 @@ intel_region_cow(struct intel_context *intel, struct intel_region *region)
     */
 
    LOCK_HARDWARE(intel);
-   assert(intelEmitCopyBlit(intel,
-			    region->cpp,
-			    region->pitch, pbo->buffer, 0, region->tiling,
-			    region->pitch, region->buffer, 0, region->tiling,
-			    0, 0, 0, 0,
-			    region->pitch, region->height,
-			    GL_COPY));
+   ok = intelEmitCopyBlit(intel,
+                          region->cpp,
+                          region->pitch, pbo->buffer, 0, region->tiling,
+                          region->pitch, region->buffer, 0, region->tiling,
+                          0, 0, 0, 0,
+                          region->pitch, region->height,
+                          GL_COPY);
+   assert(ok);
    UNLOCK_HARDWARE(intel);
 }