Nouveau - Apr 2013 - Fwd: [PATCH] nouveau: Fix unconditional return waiting on memory

----- Forwarded message from Calvin Owens <jcalvinowens at gmail.com>
-----

From: Calvin Owens <jcalvinowens at gmail.com>
To: dri-devel at lists.freedesktop.org, linux-kernel at vger.kernel.org
CC: Ben Skeggs <bskeggs at redhat.com>, Calvin Owens <jcalvinowens at
gmail.com>
Date: Thu, 21 Mar 2013 13:10:12 -0500
Subject: [PATCH] nouveau: Fix unconditional return waiting on memory

Typo in nv50_display_flip_wait allows page flipping to run ahead before
memory has time to settle.

Signed-off-by: Calvin Owens <jcalvinowens at gmail.com>
---
 drivers/gpu/drm/nouveau/nv50_display.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_display.c
b/drivers/gpu/drm/nouveau/nv50_display.c
index 2db5799..96bc2f3 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -479,7 +479,7 @@ nv50_display_flip_wait(void *data)
 {
 	struct nv50_display_flip *flip = data;
 	if (nouveau_bo_rd32(flip->disp->sync, flip->chan->addr / 4) =-				
flip->chan->data);
+					      flip->chan->data)
 		return true;
 	usleep_range(1, 2);
 	return false;
-- 
1.7.3.4

----- End forwarded message -----

This is ridiculous. If such trivial bugfixes need to be reposted so many
times, what does it say about the maintainer? Can we have a real one?

Frustrated for the *n-th* time,
Marcin
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