lavapipe: zero out the dsa state info and flag for updating on null dsa state

this still needs to be updated if there's no pipeline info available

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10625>

diff --git a/src/gallium/frontends/lavapipe/lvp_execute.c b/src/gallium/frontends/lavapipe/lvp_execute.c
index 6ae6e71..3e83154 100644 (file)
--- a/src/gallium/frontends/lavapipe/lvp_execute.c
+++ b/src/gallium/frontends/lavapipe/lvp_execute.c
@@ -571,9 +571,9 @@ static void handle_graphics_pipeline(struct lvp_cmd_buffer_entry *cmd,
             state->stencil_ref_dirty = true;
          }
       }
-
-      state->dsa_dirty = true;
-   }
+   } else
+      memset(&state->dsa_state, 0, sizeof(state->dsa_state));
+   state->dsa_dirty = true;
 
    if (pipeline->graphics_create_info.pColorBlendState) {
       const VkPipelineColorBlendStateCreateInfo *cb = pipeline->graphics_create_info.pColorBlendState;