From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Tue, 30 Jun 2015 00:43:46 +0000 (-0400)
Subject: drm/nouveau/fbcon/gf100-: reduce RING_SPACE allocation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4fd26cb1e4049c7a630d86d52864a5722c7453ac;p=linux-beck.git

drm/nouveau/fbcon/gf100-: reduce RING_SPACE allocation

We only emit 58 words to the ring, not 60.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
index 61246677e8dc..fcd2e5f27bb9 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
@@ -188,7 +188,7 @@ nvc0_fbcon_accel_init(struct fb_info *info)
 		return -EINVAL;
 	}
 
-	ret = RING_SPACE(chan, 60);
+	ret = RING_SPACE(chan, 58);
 	if (ret) {
 		WARN_ON(1);
 		nouveau_fbcon_gpu_lockup(info);