From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 7 Jul 2011 05:23:48 +0000 (+1000)
Subject: drm/nvd0/disp: push the update button in mode_set_base()
X-Git-Tag: MMI-PSA29.97-13-9~18200^2~58^2~56
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a46232ee09064351246c6f7134c81790ef737874;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

drm/nvd0/disp: push the update button in mode_set_base()

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
index 376acc1619a0..4fadea47b3b4 100644
--- a/drivers/gpu/drm/nouveau/nvd0_display.c
+++ b/drivers/gpu/drm/nouveau/nvd0_display.c
@@ -192,6 +192,10 @@ nvd0_crtc_set_image(struct nouveau_crtc *nv_crtc, struct drm_framebuffer *fb,
 		evo_data(push, nvfb->r_pitch);
 		evo_data(push, nvfb->r_format);
 		evo_data(push, nvfb->r_dma);
+		if (update) {
+			evo_mthd(push, 0x0080, 1);
+			evo_data(push, 0x00000000);
+		}
 		evo_kick(push, fb->dev, 0);
 	}