| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1453672883-2708-33-git-send-email-luis.henriques@canonical.com>
Date: Sun, 24 Jan 2016 21:59:47 +0000
From: Luis Henriques <luis.henriques@...onical.com>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
kernel-team@...ts.ubuntu.com
Cc: Oded Gabbay <oded.gabbay@...il.com>,
Alex Deucher <alexander.deucher@....com>,
Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 032/128] radeon: Fix VCE IB test on Big-Endian systems
3.16.7-ckt23 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------
From: Oded Gabbay <oded.gabbay@...il.com>
commit 361c32d39087e7caa99e629c0d7fb00643cb2190 upstream.
This patch makes the VCE IB test pass on Big-Endian systems. It converts
to little-endian the contents of the VCE message.
Reviewed-by: Christian König <christian.koenig@....com>
Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
drivers/gpu/drm/radeon/radeon_vce.c | 68 ++++++++++++++++++-------------------
1 file changed, 34 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c
index 252868f1bcda..1405251af5fb 100644
--- a/drivers/gpu/drm/radeon/radeon_vce.c
+++ b/drivers/gpu/drm/radeon/radeon_vce.c
@@ -342,31 +342,31 @@ int radeon_vce_get_create_msg(struct radeon_device *rdev, int ring,
/* stitch together an VCE create msg */
ib.length_dw = 0;
- ib.ptr[ib.length_dw++] = 0x0000000c; /* len */
- ib.ptr[ib.length_dw++] = 0x00000001; /* session cmd */
- ib.ptr[ib.length_dw++] = handle;
-
- ib.ptr[ib.length_dw++] = 0x00000030; /* len */
- ib.ptr[ib.length_dw++] = 0x01000001; /* create cmd */
- ib.ptr[ib.length_dw++] = 0x00000000;
- ib.ptr[ib.length_dw++] = 0x00000042;
- ib.ptr[ib.length_dw++] = 0x0000000a;
- ib.ptr[ib.length_dw++] = 0x00000001;
- ib.ptr[ib.length_dw++] = 0x00000080;
- ib.ptr[ib.length_dw++] = 0x00000060;
- ib.ptr[ib.length_dw++] = 0x00000100;
- ib.ptr[ib.length_dw++] = 0x00000100;
- ib.ptr[ib.length_dw++] = 0x0000000c;
- ib.ptr[ib.length_dw++] = 0x00000000;
-
- ib.ptr[ib.length_dw++] = 0x00000014; /* len */
- ib.ptr[ib.length_dw++] = 0x05000005; /* feedback buffer */
- ib.ptr[ib.length_dw++] = upper_32_bits(dummy);
- ib.ptr[ib.length_dw++] = dummy;
- ib.ptr[ib.length_dw++] = 0x00000001;
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000c); /* len */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001); /* session cmd */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(handle);
+
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000030); /* len */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x01000001); /* create cmd */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000000);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000042);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000a);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000080);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000060);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000100);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000100);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000c);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000000);
+
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000014); /* len */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x05000005); /* feedback buffer */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(upper_32_bits(dummy));
+ ib.ptr[ib.length_dw++] = cpu_to_le32(dummy);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001);
for (i = ib.length_dw; i < ib_size_dw; ++i)
- ib.ptr[i] = 0x0;
+ ib.ptr[i] = cpu_to_le32(0x0);
r = radeon_ib_schedule(rdev, &ib, NULL);
if (r) {
@@ -409,21 +409,21 @@ int radeon_vce_get_destroy_msg(struct radeon_device *rdev, int ring,
/* stitch together an VCE destroy msg */
ib.length_dw = 0;
- ib.ptr[ib.length_dw++] = 0x0000000c; /* len */
- ib.ptr[ib.length_dw++] = 0x00000001; /* session cmd */
- ib.ptr[ib.length_dw++] = handle;
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x0000000c); /* len */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001); /* session cmd */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(handle);
- ib.ptr[ib.length_dw++] = 0x00000014; /* len */
- ib.ptr[ib.length_dw++] = 0x05000005; /* feedback buffer */
- ib.ptr[ib.length_dw++] = upper_32_bits(dummy);
- ib.ptr[ib.length_dw++] = dummy;
- ib.ptr[ib.length_dw++] = 0x00000001;
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000014); /* len */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x05000005); /* feedback buffer */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(upper_32_bits(dummy));
+ ib.ptr[ib.length_dw++] = cpu_to_le32(dummy);
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000001);
- ib.ptr[ib.length_dw++] = 0x00000008; /* len */
- ib.ptr[ib.length_dw++] = 0x02000001; /* destroy cmd */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x00000008); /* len */
+ ib.ptr[ib.length_dw++] = cpu_to_le32(0x02000001); /* destroy cmd */
for (i = ib.length_dw; i < ib_size_dw; ++i)
- ib.ptr[i] = 0x0;
+ ib.ptr[i] = cpu_to_le32(0x0);
r = radeon_ib_schedule(rdev, &ib, NULL);
if (r) {
Powered by blists - more mailing lists