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-rw-r--r--src/gallium/targets/dri-r600/target.c2
-rw-r--r--src/gallium/winsys/r600/drm/radeon_bo_pb.c13
2 files changed, 8 insertions, 7 deletions
diff --git a/src/gallium/targets/dri-r600/target.c b/src/gallium/targets/dri-r600/target.c
index eb268d5bc01..2c1b2f5be45 100644
--- a/src/gallium/targets/dri-r600/target.c
+++ b/src/gallium/targets/dri-r600/target.c
@@ -4,7 +4,7 @@
#include "r600/drm/r600_drm_public.h"
#include "r600/r600_public.h"
-#if 1
+#if 0
static struct pipe_screen *
create_screen(int fd)
{
diff --git a/src/gallium/winsys/r600/drm/radeon_bo_pb.c b/src/gallium/winsys/r600/drm/radeon_bo_pb.c
index 148cf6d81d2..897938c2caf 100644
--- a/src/gallium/winsys/r600/drm/radeon_bo_pb.c
+++ b/src/gallium/winsys/r600/drm/radeon_bo_pb.c
@@ -55,7 +55,6 @@ radeon_bo_pb_map_internal(struct pb_buffer *_buf,
struct radeon_bo_pb *buf = radeon_bo_pb(_buf);
struct pipe_context *pctx = ctx;
-//printf("%s:%d ************************************************\n", __func__, __LINE__);
if (flags & PB_USAGE_UNSYNCHRONIZED) {
if (!buf->bo->data && radeon_bo_map(buf->mgr->radeon, buf->bo)) {
return NULL;
@@ -64,11 +63,13 @@ radeon_bo_pb_map_internal(struct pb_buffer *_buf,
return buf->bo->data;
}
- if (flags & PB_USAGE_DONTBLOCK) {
- return NULL;
- }
- if (ctx) {
- pctx->flush(pctx, 0, NULL);
+ if (p_atomic_read(&buf->bo->reference.count) > 1) {
+ if (flags & PB_USAGE_DONTBLOCK) {
+ return NULL;
+ }
+ if (ctx) {
+ pctx->flush(pctx, 0, NULL);
+ }
}
if (flags & PB_USAGE_DONTBLOCK) {