This is a note to let you know that I've just added the patch titled
drm/radeon: use the CP DMA on CIK
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-use-the-cp-dma-on-cik.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 91b0275c0ecd1870c5f8bfb73e2da2d6c29414b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <[email protected]>
Date: Fri, 30 May 2014 17:52:27 +0200
Subject: drm/radeon: use the CP DMA on CIK
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From: =?UTF-8?q?Christian=20K=C3=B6nig?= <[email protected]>
commit 91b0275c0ecd1870c5f8bfb73e2da2d6c29414b3 upstream.
The SDMA sometimes doesn't seem to work reliable.
Signed-off-by: Christian König <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/radeon/radeon_asic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -2034,8 +2034,8 @@ static struct radeon_asic ci_asic = {
.blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
.dma = &cik_copy_dma,
.dma_ring_index = R600_RING_TYPE_DMA_INDEX,
- .copy = &cik_copy_dma,
- .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
+ .copy = &cik_copy_cpdma,
+ .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
},
.surface = {
.set_reg = r600_set_surface_reg,
Patches currently in stable-queue which might be from [email protected]
are
queue-3.14/drm-radeon-pm-don-t-allow-debugfs-sysfs-access-when-px-card-is-off-v2.patch
queue-3.14/drm-radeon-handle-non-vga-class-pci-devices-with-atrm.patch
queue-3.14/drm-radeon-also-try-gart-for-cpu-accessed-buffers.patch
queue-3.14/drm-radeon-fix-register-typo-on-si.patch
queue-3.14/drm-radeon-use-the-cp-dma-on-cik.patch
queue-3.14/drm-radeon-avoid-crash-if-vm-command-submission-isn-t-available.patch
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