This is a note to let you know that I've just added the patch titled
drm/radeon/kms: fix incorrect comparison in cayman setup
to the 2.6.39-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-kms-fix-incorrect-comparison-in-cayman-setup.patch
and it can be found in the queue-2.6.39 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From c289cff10a265ec4afe4396425297ff979a840b5 Mon Sep 17 00:00:00 2001
From: Dave Airlie <[email protected]>
Date: Thu, 19 May 2011 14:14:40 +1000
Subject: drm/radeon/kms: fix incorrect comparison in cayman setup
code.
From: Dave Airlie <[email protected]>
commit c289cff10a265ec4afe4396425297ff979a840b5 upstream.
This was leading to a bogus value being programmed to the backend
routing register.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/radeon/ni.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -417,7 +417,7 @@ static u32 cayman_get_tile_pipe_to_backe
num_shader_engines = 1;
if (num_shader_engines > rdev->config.cayman.max_shader_engines)
num_shader_engines = rdev->config.cayman.max_shader_engines;
- if (num_backends_per_asic > num_shader_engines)
+ if (num_backends_per_asic < num_shader_engines)
num_backends_per_asic = num_shader_engines;
if (num_backends_per_asic > (rdev->config.cayman.max_backends_per_se *
num_shader_engines))
num_backends_per_asic = rdev->config.cayman.max_backends_per_se
* num_shader_engines;
Patches currently in stable-queue which might be from [email protected] are
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