llvmpipe: raise dirty flag on transfers to bound constbuf

[mesa.git] / src / gallium / drivers / llvmpipe / lp_surface.c

diff --git a/src/gallium/drivers/llvmpipe/lp_surface.c b/src/gallium/drivers/llvmpipe/lp_surface.c
index f0cbbe8c56098ce74308e082f07f379a7be59da3..164242eda67070eefe3d4e63aa1c6680e5f50067 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_surface.c
+++ b/src/gallium/drivers/llvmpipe/lp_surface.c
@@ -68,14 +68,16 @@ lp_resource_copy(struct pipe_context *pipe,
                            0, /* flush_flags */
                            FALSE, /* read_only */
                            TRUE, /* cpu_access */
-                           FALSE); /* do_not_block */
+                           FALSE, /* do_not_block */
+                           "blit dest");
 
    llvmpipe_flush_resource(pipe,
                            src, subsrc.face, subsrc.level,
                            0, /* flush_flags */
                            TRUE, /* read_only */
                            TRUE, /* cpu_access */
-                           FALSE); /* do_not_block */
+                           FALSE, /* do_not_block */
+                           "blit src");
 
    /*
    printf("surface copy from %u to %u: %u,%u to %u,%u %u x %u\n",
@@ -146,13 +148,15 @@ lp_resource_copy(struct pipe_context *pipe,
                                               subdst.level,
                                               LP_TEX_LAYOUT_LINEAR);
 
-      util_copy_rect(dst_linear_ptr, format,
-                     llvmpipe_resource_stride(&dst_tex->base, subdst.level),
-                     dstx, dsty,
-                     width, height,
-                     src_linear_ptr,
-                     llvmpipe_resource_stride(&src_tex->base, subsrc.level),
-                     srcx, srcy);
+      if (dst_linear_ptr && src_linear_ptr) {
+         util_copy_rect(dst_linear_ptr, format,
+                        llvmpipe_resource_stride(&dst_tex->base, subdst.level),
+                        dstx, dsty,
+                        width, height,
+                        src_linear_ptr,
+                        llvmpipe_resource_stride(&src_tex->base, subsrc.level),
+                        srcx, srcy);
+      }
    }
 }