radeonsi: update shader image descriptor for invalidated buffer
authorNicolai Hähnle <nicolai.haehnle@amd.com>
Wed, 16 Mar 2016 03:01:39 +0000 (22:01 -0500)
committerNicolai Hähnle <nicolai.haehnle@amd.com>
Mon, 21 Mar 2016 20:34:23 +0000 (15:34 -0500)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
src/gallium/drivers/radeonsi/si_descriptors.c

index a931ab245542f57d238b91aecefd08253c8ca2d2..815b87bbd7e3b9be6076817882c2144153810466 100644 (file)
@@ -1094,7 +1094,27 @@ static void si_invalidate_buffer(struct pipe_context *ctx, struct pipe_resource
                }
        }
 
-       /* Shader images - update TODO */
+       /* Shader images */
+       for (shader = 0; shader < SI_NUM_SHADERS; ++shader) {
+               struct si_images_info *images = &sctx->images[shader];
+               unsigned mask = images->desc.enabled_mask;
+
+               while (mask) {
+                       unsigned i = u_bit_scan(&mask);
+
+                       if (images->views[i].resource == buf) {
+                               si_desc_reset_buffer_offset(
+                                       ctx, images->desc.list + i * 8 + 4,
+                                       old_va, buf);
+                               images->desc.list_dirty = true;
+
+                               radeon_add_to_buffer_list(
+                                       &sctx->b, &sctx->b.gfx, rbuffer,
+                                       RADEON_USAGE_READWRITE,
+                                       RADEON_PRIO_SAMPLER_BUFFER);
+                       }
+               }
+       }
 }
 
 /* SHADER USER DATA */