From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Luis Henriques Subject: [PATCH 3.11 084/208] drm/radeon: fix UVD 256MB check Date: Mon, 13 Jan 2014 15:58:45 +0000 Message-Id: <1389628849-1614-85-git-send-email-luis.henriques@canonical.com> In-Reply-To: <1389628849-1614-1-git-send-email-luis.henriques@canonical.com> References: <1389628849-1614-1-git-send-email-luis.henriques@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.11.10.3 -stable review patch. If anyone has any objections, please let me know. ------------------ From: =?UTF-8?q?Christian=20K=C3=B6nig?= commit bae651dbd7ade3c5d6518f89599ae680a2fe2b85 upstream. Otherwise the kernel might reject our decoding requests. Signed-off-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Luis Henriques --- 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 1147caa..26b107d 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -465,7 +465,7 @@ 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; -- 1.8.3.2