From 66e4c8ff40ab8cf722efa4293bb17b0d8f2dfa88 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun, 11 Nov 2012 09:40:09 +0000
Subject: [PATCH] sna: Flush pending rendering before enabling an output

This is to prevent falling in the trap of the rendering being delayed
until the next client renders some new content.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 src/sna/sna_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
index 87acb5d0..d384bb2f 100644
--- a/src/sna/sna_display.c
+++ b/src/sna/sna_display.c
@@ -1251,6 +1251,8 @@ retry: /* Attach per-crtc pixmap or direct */
 	if (bo == NULL)
 		return FALSE;
 
+	kgem_bo_submit(&sna->kgem, bo);
+
 	sna_crtc->bo = bo;
 	mode_to_kmode(&sna_crtc->kmode, mode);
 	if (!sna_crtc_apply(crtc)) {