[3.19.y-ckt stable] Patch "radeon/cik: Fix GFX IB test on Big-Endian" has been added to the 3.19.y-ckt tree
Kamal Mostafa
kamal at canonical.com
Wed Jan 20 01:02:42 UTC 2016
This is a note to let you know that I have just added a patch titled
radeon/cik: Fix GFX IB test on Big-Endian
to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree
which can be found at:
http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue
This patch is scheduled to be released in version 3.19.8-ckt13.
If you, or anyone else, feels it should not be added to this tree, please
reply to this email.
For more information about the 3.19.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
Thanks.
-Kamal
---8<------------------------------------------------------------
>From 49b40c36e37b430082c882ca5301f55520c87c53 Mon Sep 17 00:00:00 2001
From: Oded Gabbay <oded.gabbay at gmail.com>
Date: Fri, 4 Dec 2015 23:09:03 +0200
Subject: radeon/cik: Fix GFX IB test on Big-Endian
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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commit 5f3e226f511ec98d70c970f09cdb4ec46511cc5e upstream.
This patch makes the IB test on the GFX ring pass for CI-based cards
installed in Big-Endian machines.
Reviewed-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay at gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
drivers/gpu/drm/radeon/cik.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 3011c7a..852e109 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -4112,11 +4112,7 @@ void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
control |= ib->length_dw | (vm_id << 24);
radeon_ring_write(ring, header);
- radeon_ring_write(ring,
-#ifdef __BIG_ENDIAN
- (2 << 0) |
-#endif
- (ib->gpu_addr & 0xFFFFFFFC));
+ radeon_ring_write(ring, (ib->gpu_addr & 0xFFFFFFFC));
radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
radeon_ring_write(ring, control);
}
--
1.9.1
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