diff --git a/src/gallium/drivers/iris/iris_clear.c b/src/gallium/drivers/iris/iris_clear.c
index 16387b43aa5a1fe3a306830ecc4cf0bbe86408d8..6391fdb504798e35915186670bcce7cc1a31505f 100644
--- a/src/gallium/drivers/iris/iris_clear.c
+++ b/src/gallium/drivers/iris/iris_clear.c
@@ -254,6 +254,11 @@ fast_clear_color(struct iris_context *ice,
     * and again afterwards to ensure that the resolve is complete before we
     * do any more regular drawing.
     */
+
+   /* Wa_14015264727, on DG2 we need to flush data cache before fast clear. */
+   bool data_cache_flush_needed =
+      intel_device_info_is_dg2(&batch->screen->devinfo);
+
    iris_emit_end_of_pipe_sync(batch,
                               "fast clear: pre-flush",
                               PIPE_CONTROL_RENDER_TARGET_FLUSH |
@@ -262,6 +267,8 @@ fast_clear_color(struct iris_context *ice,
                                  PIPE_CONTROL_DEPTH_STALL : 0) |
                               (devinfo->verx10 == 125 ?
                                  PIPE_CONTROL_FLUSH_HDC : 0) |
+                              (data_cache_flush_needed ?
+                              PIPE_CONTROL_DATA_CACHE_FLUSH : 0) |
                               PIPE_CONTROL_PSS_STALL_SYNC);
 
    iris_batch_sync_region_start(batch);
diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c
index 6dab9036ea1df1d8685f5db5e9c8fa9b14df5256..7cc5e885d55689edf6e95ffd01dc60cfaca33347 100644
--- a/src/intel/vulkan/anv_blorp.c
+++ b/src/intel/vulkan/anv_blorp.c
@@ -1852,6 +1852,11 @@ anv_image_mcs_op(struct anv_cmd_buffer *cmd_buffer,
     * resolve and then use a second PIPE_CONTROL after the resolve to ensure
     * that it is completed before any additional drawing occurs.
     */
+
+   /* Wa_14015264727, on DG2 we need to flush data cache before fast clear. */
+   bool data_cache_flush_needed =
+      intel_device_info_is_dg2(&cmd_buffer->device->info);
+
    anv_add_pending_pipe_bits(cmd_buffer,
                              ANV_PIPE_RENDER_TARGET_CACHE_FLUSH_BIT |
                              ANV_PIPE_TILE_CACHE_FLUSH_BIT |
@@ -1859,6 +1864,8 @@ anv_image_mcs_op(struct anv_cmd_buffer *cmd_buffer,
                                 ANV_PIPE_DEPTH_STALL_BIT : 0) |
                              (devinfo->verx10 == 125 ?
                                 ANV_PIPE_HDC_PIPELINE_FLUSH_BIT : 0) |
+                             (data_cache_flush_needed ?
+                             ANV_PIPE_DATA_CACHE_FLUSH_BIT : 0) |
                              ANV_PIPE_PSS_STALL_SYNC_BIT |
                              ANV_PIPE_END_OF_PIPE_SYNC_BIT,
                              "before fast clear mcs");