From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 6 Apr 2011 19:28:05 +0000 (-0700)
Subject: drm/i915: page flip support for Ivy Bridge
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=51d56126a25280c2dfca6bd7f68a4e8183b679b1;p=linux-beck.git

drm/i915: page flip support for Ivy Bridge

Treat Ivy Bridge like previous chips as far as flip submission is
concerned.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b1de6cb74803..18888a2fefa2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6431,6 +6431,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 		break;
 
 	case 6:
+	case 7:
 		OUT_RING(MI_DISPLAY_FLIP |
 			 MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
 		OUT_RING(fb->pitch | obj->tiling_mode);