6 files changed, 11 insertions, 2 deletions
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 5f459e4819e..fbac07a79a4 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -1114,7 +1114,7 @@ r300_texture_create_object(struct r300_screen *rscreen,
     /* Create the backing buffer if needed. */
     if (!tex->buf) {
         tex->buf = rws->buffer_create(rws, tex->tex.size_in_bytes, 2048,
-                                      tex->domain, 0);
+                                      tex->domain, RADEON_FLAG_HANDLE);
 
         if (!tex->buf) {
             goto fail;
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index b02b2dc527d..b2ed93cff2d 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1117,6 +1117,8 @@ r600_texture_create_object(struct pipe_screen *screen,
 		r600_init_resource_fields(rscreen, resource, rtex->size,
 					  rtex->surface.bo_alignment);
 
+		resource->flags |= RADEON_FLAG_HANDLE;
+
 		if (!r600_alloc_resource(rscreen, resource)) {
 			FREE(rtex);
 			return NULL;
diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h
index 809a2032f7d..cce79282031 100644
--- a/src/gallium/drivers/radeon/radeon_winsys.h
+++ b/src/gallium/drivers/radeon/radeon_winsys.h
@@ -52,6 +52,7 @@ enum radeon_bo_flag { /* bitfield */
     RADEON_FLAG_GTT_WC =        (1 << 0),
     RADEON_FLAG_CPU_ACCESS =    (1 << 1),
     RADEON_FLAG_NO_CPU_ACCESS = (1 << 2),
+    RADEON_FLAG_HANDLE =        (1 << 3), /* the buffer most not be suballocated */
 };
 
 enum radeon_bo_usage { /* bitfield */
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index 5b099b09a63..0dbd0fb28de 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -508,6 +508,9 @@ amdgpu_bo_create(struct radeon_winsys *rws,
    struct amdgpu_winsys_bo *bo;
    unsigned usage = 0, pb_cache_bucket;
 
+   /* This flag is irrelevant for the cache. */
+   flags &= ~RADEON_FLAG_HANDLE;
+
    /* Align size to page size. This is the minimum alignment for normal
     * BOs. Aligning this here helps the cached bufmgr. Especially small BOs,
     * like constant/uniform buffers, can benefit from better and more reuse.
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
index 5db20619b96..db920357cb4 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
@@ -750,6 +750,9 @@ radeon_winsys_bo_create(struct radeon_winsys *rws,
     if (size > UINT_MAX)
         return NULL;
 
+    /* This flag is irrelevant for the cache. */
+    flags &= ~RADEON_FLAG_HANDLE;
+
     /* Align size to page size. This is the minimum alignment for normal
      * BOs. Aligning this here helps the cached bufmgr. Especially small BOs,
      * like constant/uniform buffers, can benefit from better and more reuse.
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
index c4933f09eba..a3b03be640a 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
@@ -620,7 +620,7 @@ radeon_cs_create_fence(struct radeon_winsys_cs *rcs)
 
     /* Create a fence, which is a dummy BO. */
     fence = cs->ws->base.buffer_create(&cs->ws->base, 1, 1,
-                                       RADEON_DOMAIN_GTT, 0);
+                                       RADEON_DOMAIN_GTT, RADEON_FLAG_HANDLE);
     /* Add the fence as a dummy relocation. */
     cs->ws->base.cs_add_buffer(rcs, fence,
                               RADEON_USAGE_READWRITE, RADEON_DOMAIN_GTT,