X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgallium%2Fwinsys%2Fdrm%2Fradeon%2Fcore%2Fradeon_buffer.c;h=7bf23cba236520c0749b511e487de47b72ce86d1;hb=620270c76e7241fe4c391e31e3706468d708fe69;hp=684a487f24243fcbd644011e6684fcf80acbdc46;hpb=b3f1d370a2eeb5ae69a9d59300820d3a2e86724c;p=mesa.git

diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index 684a487f242..7bf23cba236 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -32,6 +32,8 @@
 
 #include "radeon_buffer.h"
 
+#include "radeon_bo_gem.h"
+
 static const char *radeon_get_name(struct pipe_winsys *ws)
 {
     return "Radeon/GEM+KMS";
@@ -72,6 +74,7 @@ static struct pipe_buffer *radeon_buffer_create(struct pipe_winsys *ws,
             alignment, domain, 0);
     if (radeon_buffer->bo == NULL) {
         FREE(radeon_buffer);
+        return NULL;
     }
     return &radeon_buffer->base;
 }
@@ -98,6 +101,7 @@ static struct pipe_buffer *radeon_surface_buffer_create(struct pipe_winsys *ws,
                                                         unsigned height,
                                                         enum pipe_format format,
                                                         unsigned usage,
+                                                        unsigned tex_usage,
                                                         unsigned *stride)
 {
     struct pipe_format_block block;
@@ -134,17 +138,19 @@ static void *radeon_buffer_map(struct pipe_winsys *ws,
     int write = 0;
 
     if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
-       /* XXX Remove this when radeon_bo_map supports DONTBLOCK */
-       return NULL;
+        uint32_t domain;
+
+        if (radeon_bo_is_busy(radeon_buffer->bo, &domain))
+            return NULL;
     }
     if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) {
         write = 1;
     }
 
-    radeon_bo_wait(radeon_buffer->bo);
-
-    if (radeon_bo_map(radeon_buffer->bo, write))
+    if (radeon_bo_map(radeon_buffer->bo, write)) {
         return NULL;
+    }
+
     return radeon_buffer->bo->ptr;
 }
 
@@ -187,7 +193,6 @@ static void radeon_flush_frontbuffer(struct pipe_winsys *pipe_winsys,
 struct radeon_winsys* radeon_pipe_winsys(int fd)
 {
     struct radeon_winsys* radeon_ws;
-    struct radeon_bo_manager* bom;
 
     radeon_ws = CALLOC_STRUCT(radeon_winsys);
     if (radeon_ws == NULL) {