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-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_be_device.c6
-rw-r--r--src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c6
-rw-r--r--src/gallium/winsys/drm/radeon/radeon_buffer.c6
3 files changed, 18 insertions, 0 deletions
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.c b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
index 595de447267..2e191a6d126 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
@@ -26,6 +26,12 @@ intel_be_buffer_map(struct pipe_winsys *winsys,
int write = 0;
int ret;
+ if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+ /* Remove this when drm_intel_bo_map supports DONTBLOCK
+ */
+ return NULL;
+ }
+
if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
write = 1;
diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c
index e3ee985afcd..54c7dd46b14 100644
--- a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c
@@ -119,6 +119,12 @@ nouveau_pipe_bo_map(struct pipe_winsys *pws, struct pipe_buffer *buf,
struct nouveau_pipe_buffer *nvbuf = nouveau_pipe_buffer(buf);
uint32_t map_flags = 0;
+ if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+ /* Remove this when this code is modified to support DONTBLOCK
+ */
+ return NULL;
+ }
+
if (flags & PIPE_BUFFER_USAGE_CPU_READ)
map_flags |= NOUVEAU_BO_RD;
if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
diff --git a/src/gallium/winsys/drm/radeon/radeon_buffer.c b/src/gallium/winsys/drm/radeon/radeon_buffer.c
index 259a505c0a6..918d2f98e2a 100644
--- a/src/gallium/winsys/drm/radeon/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/radeon_buffer.c
@@ -112,6 +112,12 @@ static void *radeon_buffer_map(struct pipe_winsys *ws,
struct radeon_pipe_buffer *radeon_buffer = (struct radeon_pipe_buffer*)buffer;
int write = 0;
+ if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+ /* Remove this when radeon_bo_map supports DONTBLOCK
+ */
+ return NULL;
+ }
+
if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) {
write = 1;
}