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 6124667..fcd2e5f 100644 (file)
--- 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);