This is a note to let you know that I've just added the patch titled
drm/radeon/kms: fix tile_config value reported to userspace
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-tile_config-value-reported-to-userspace.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 cde5083b051e9c66c99a8764aefbc13349e7730d Mon Sep 17 00:00:00 2001
From: Dave Airlie <[email protected]>
Date: Thu, 19 May 2011 14:14:41 +1000
Subject: drm/radeon/kms: fix tile_config value reported to userspace
on cayman.
From: Dave Airlie <[email protected]>
commit cde5083b051e9c66c99a8764aefbc13349e7730d upstream.
cayman is reporting the wrong tile config value to userspace, this
causes piglit mipmap generation tests to fail.
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
@@ -829,7 +829,7 @@ static void cayman_gpu_init(struct radeo
rdev->config.cayman.tile_config |=
((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;
rdev->config.cayman.tile_config |=
- (gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >>
PIPE_INTERLEAVE_SIZE_SHIFT;
+ ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >>
PIPE_INTERLEAVE_SIZE_SHIFT) << 8;
rdev->config.cayman.tile_config |=
((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12;
Patches currently in stable-queue which might be from [email protected] are
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