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drm/radeon: fix UVD 256MB check

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commit bae651dbd7 upstream.

Otherwise the kernel might reject our decoding requests.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian König 2013-12-20 17:48:54 +01:00 committed by Greg Kroah-Hartman
parent 6f02958728
commit 85724fa134
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_uvd.c
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@ -460,7 +460,7 @@ static int radeon_uvd_cs_reloc(struct radeon_cs_parser *p,
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;