radv: do not allocate CMASK for non-MSSA images with 128 bit formats

This saves some useless CMASK initializations/eliminations in
the Vulkan SSAO demo.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

src/amd/vulkan/radv_cmd_buffer.c

@@ -3530,7 +3530,7 @@ static void radv_handle_image_transition(struct radv_cmd_buffer *cmd_buffer,
 						   dst_queue_mask, range,
 						   pending_clears);
 
-	if (image->cmask.size)
+	if (image->cmask.size || image->fmask.size)
 		radv_handle_cmask_image_transition(cmd_buffer, image, src_layout,
 						   dst_layout, src_queue_mask,
 						   dst_queue_mask, range);

src/amd/vulkan/radv_image.c

@@ -819,6 +819,14 @@ radv_image_can_enable_dcc(struct radv_image *image)
 static inline bool
 radv_image_can_enable_cmask(struct radv_image *image)
 {
+	if (image->surface.bpe > 8 && image->info.samples == 1) {
+		/* Do not enable CMASK for non-MSAA images (fast color clear)
+		 * because 128 bit formats are not supported, but FMASK might
+		 * still be used.
+		 */
+		return false;
+	}
+
 	return radv_image_can_enable_dcc_or_cmask(image) &&
 	       image->info.levels == 1 &&
 	       image->info.depth == 1 &&

src/amd/vulkan/radv_meta_clear.c

@@ -1027,11 +1027,6 @@ emit_fast_color_clear(struct radv_cmd_buffer *cmd_buffer,
 		radv_set_dcc_need_cmask_elim_pred(cmd_buffer, iview->image,
 						  !can_avoid_fast_clear_elim);
 	} else {
-
-		if (iview->image->surface.bpe > 8) {
-			/* 128 bit formats not supported */
-			return false;
-		}
 		radv_fill_buffer(cmd_buffer, iview->image->bo,
 				 iview->image->offset + iview->image->cmask.offset,
 				 iview->image->cmask.size, 0);