anv/iris: widen Wa_14015946265 to Gfx11+

We missed out that ICL+ added a programming requiring a CS_STALL.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25426>

diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index 5d165f8..6970a16 100644 (file)
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -7003,8 +7003,15 @@ iris_upload_dirty_render_state(struct iris_context *ice,
             ice->state.streamout + GENX(3DSTATE_STREAMOUT_length);
          iris_batch_emit(batch, decl_list, 4 * ((decl_list[0] & 0xff) + 2));
 
-#if GFX_VERx10 == 125
-         /* Wa_14015946265: Send PC with CS stall after SO_DECL. */
+#if GFX_VER >= 11
+         /* ICL PRMs, Volume 2a - Command Reference: Instructions,
+          * 3DSTATE_SO_DECL_LIST:
+          *
+          *    "Workaround: This command must be followed by a PIPE_CONTROL
+          *     with CS Stall bit set."
+          *
+          * On DG2+ also known as Wa_1509820217.
+          */
          iris_emit_pipe_control_flush(batch,
                                       "workaround: cs stall after so_decl",
                                       PIPE_CONTROL_CS_STALL);

diff --git a/src/intel/vulkan/genX_gfx_state.c b/src/intel/vulkan/genX_gfx_state.c
index f318d32..19924dc 100644 (file)
--- a/src/intel/vulkan/genX_gfx_state.c
+++ b/src/intel/vulkan/genX_gfx_state.c
@@ -1202,8 +1202,15 @@ genX(cmd_buffer_flush_gfx_hw_state)(struct anv_cmd_buffer *cmd_buffer)
       anv_batch_emit_pipeline_state(&cmd_buffer->batch, pipeline,
                                     final.so_decl_list);
 
-#if GFX_VERx10 == 125
-      /* Wa_14015946265: Send PC with CS stall after SO_DECL. */
+#if GFX_VER >= 11
+      /* ICL PRMs, Volume 2a - Command Reference: Instructions,
+       * 3DSTATE_SO_DECL_LIST:
+       *
+       *    "Workaround: This command must be followed by a PIPE_CONTROL with
+       *     CS Stall bit set."
+       *
+       * On DG2+ also known as Wa_1509820217.
+       */
       genx_batch_emit_pipe_control(&cmd_buffer->batch, device->info,
                                    ANV_PIPE_CS_STALL_BIT);
 #endif