Re: [PATCH] drm/radeon: fix UVD 256MB check

On Fri, Dec 20, 2013 at 11:48 AM, Christian König deathsimple@vodafone.de wrote:

From: Christian König christian.koenig@amd.com

Otherwise the kernel might reject our decoding requests.

Applied to my fixes tree.

Signed-off-by: Christian König christian.koenig@amd.com Cc: stable@vger.kernel.org

---

drivers/gpu/drm/radeon/radeon_uvd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 373d088..b9c0529 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -473,7 +473,7 @@ 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;
  

-- 1.8.1.2