gallium/radeon: split out code for discarding DCC

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 94597fc..3e71da2 100644 (file)
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -293,6 +293,17 @@ static void r600_texture_discard_cmask(struct r600_common_screen *rscreen,
        p_atomic_inc(&rscreen->compressed_colortex_counter);
 }
 
+static void r600_texture_discard_dcc(struct r600_common_screen *rscreen,
+                                    struct r600_texture *rtex)
+{
+       /* Disable DCC. */
+       rtex->dcc_offset = 0;
+       rtex->cb_color_info &= ~VI_S_028C70_DCC_ENABLE(1);
+
+       /* Notify all contexts about the change. */
+       r600_dirty_all_framebuffer_states(rscreen);
+}
+
 void r600_texture_disable_dcc(struct r600_common_screen *rscreen,
                              struct r600_texture *rtex)
 {
@@ -308,12 +319,7 @@ void r600_texture_disable_dcc(struct r600_common_screen *rscreen,
        rctx->b.flush(&rctx->b, NULL, 0);
        pipe_mutex_unlock(rscreen->aux_context_lock);
 
-       /* Disable DCC. */
-       rtex->dcc_offset = 0;
-       rtex->cb_color_info &= ~VI_S_028C70_DCC_ENABLE(1);
-
-       /* Notify all contexts about the change. */
-       r600_dirty_all_framebuffer_states(rscreen);
+       r600_texture_discard_dcc(rscreen, rtex);
 }
 
 static boolean r600_texture_get_handle(struct pipe_screen* screen,