3 files changed, 16 insertions, 26 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_buffer.h b/src/gallium/winsys/radeon/drm/radeon_buffer.h
index b9ecf9ded07..da13e4d36a4 100644
--- a/src/gallium/winsys/radeon/drm/radeon_buffer.h
+++ b/src/gallium/winsys/radeon/drm/radeon_buffer.h
@@ -43,6 +43,8 @@
 
 #include "radeon_winsys.h"
 
+#define RADEON_USAGE_DOMAIN_GTT  (1 << 29)
+#define RADEON_USAGE_DOMAIN_VRAM (1 << 30)
 
 #define RADEON_MAX_BOS 24
 
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
index a05205da886..efe82026b43 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
@@ -145,31 +145,6 @@ const struct pb_vtbl radeon_drm_buffer_vtbl = {
     radeon_drm_buffer_get_base_buffer,
 };
 
-
-static uint32_t radeon_domain_from_usage(unsigned usage)
-{
-    uint32_t domain = 0;
-
-    if (usage & PIPE_BIND_RENDER_TARGET) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    if (usage & PIPE_BIND_DEPTH_STENCIL) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    if (usage & PIPE_BIND_SAMPLER_VIEW) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    /* also need BIND_BLIT_SOURCE/DESTINATION ? */
-    if (usage & PIPE_BIND_VERTEX_BUFFER) {
-        domain |= RADEON_GEM_DOMAIN_GTT;
-    }
-    if (usage & PIPE_BIND_INDEX_BUFFER) {
-        domain |= RADEON_GEM_DOMAIN_GTT;
-    }
-
-    return domain;
-}
-
 struct pb_buffer *radeon_drm_bufmgr_create_buffer_from_handle(struct pb_manager *_mgr,
 							      uint32_t handle)
 {
@@ -225,7 +200,11 @@ radeon_drm_bufmgr_create_buffer(struct pb_manager *_mgr,
     buf->mgr = mgr;
 
     make_empty_list(buf);
-    domain = radeon_domain_from_usage(desc->usage);
+
+    domain =
+        (desc->usage & RADEON_USAGE_DOMAIN_GTT  ? RADEON_GEM_DOMAIN_GTT  : 0) |
+        (desc->usage & RADEON_USAGE_DOMAIN_VRAM ? RADEON_GEM_DOMAIN_VRAM : 0);
+
     buf->bo = radeon_bo_open(rws->bom, 0, size,
 			     desc->alignment, domain, 0);
     if (buf->bo == NULL)
diff --git a/src/gallium/winsys/radeon/drm/radeon_r300.c b/src/gallium/winsys/radeon/drm/radeon_r300.c
index ecee1ee73db..4cf21ff72bf 100644
--- a/src/gallium/winsys/radeon/drm/radeon_r300.c
+++ b/src/gallium/winsys/radeon/drm/radeon_r300.c
@@ -31,6 +31,7 @@ static struct r300_winsys_buffer *
 radeon_r300_winsys_buffer_create(struct r300_winsys_screen *rws,
 				 unsigned alignment,
 				 unsigned usage,
+                                 enum r300_buffer_domain domain,
 				 unsigned size)
 {
     struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
@@ -38,6 +39,14 @@ radeon_r300_winsys_buffer_create(struct r300_winsys_screen *rws,
     struct pb_manager *provider;
     struct pb_buffer *buffer;
 
+    /* XXX this is hackish, but it's the only way to pass these flags
+     * to the real create function. */
+    usage &= ~(RADEON_USAGE_DOMAIN_GTT | RADEON_USAGE_DOMAIN_VRAM);
+    if (domain & R300_DOMAIN_GTT)
+        usage |= RADEON_USAGE_DOMAIN_GTT;
+    if (domain & R300_DOMAIN_VRAM)
+        usage |= RADEON_USAGE_DOMAIN_VRAM;
+
     memset(&desc, 0, sizeof(desc));
     desc.alignment = alignment;
     desc.usage = usage;