This is a note to let you know that I've just added the patch titled
drm/radeon: fix UVD 256MB check
to the 3.12-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-fix-uvd-256mb-check.patch
and it can be found in the queue-3.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From bae651dbd7ade3c5d6518f89599ae680a2fe2b85 Mon Sep 17 00:00:00 2001
From: Christian König <christian.koenig@xxxxxxx>
Date: Fri, 20 Dec 2013 17:48:54 +0100
Subject: drm/radeon: fix UVD 256MB check
From: Christian König <christian.koenig@xxxxxxx>
commit bae651dbd7ade3c5d6518f89599ae680a2fe2b85 upstream.
Otherwise the kernel might reject our decoding requests.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_uvd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -472,7 +472,7 @@ static int radeon_uvd_cs_reloc(struct ra
return -EINVAL;
}
- if ((start >> 28) != (end >> 28)) {
+ if ((start >> 28) != ((end - 1) >> 28)) {
DRM_ERROR("reloc %LX-%LX crossing 256MB boundary!\n",
start, end);
return -EINVAL;
Patches currently in stable-queue which might be from christian.koenig@xxxxxxx are
queue-3.12/drm-radeon-fix-uvd-256mb-check.patch
queue-3.12/drm-radeon-fix-typo-in-cik_copy_dma.patch
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