On 01/03/2013 01:59 AM, Alex Deucher wrote:
On Wed, Jan 2, 2013 at 6:58 PM, Shuah Khan <shuahkhan@xxxxxxxxx> wrote:
On Wed, Jan 2, 2013 at 4:37 PM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote:
On Wed, Jan 2, 2013 at 5:38 PM, Markus Trippelsdorf
<markus@xxxxxxxxxxxxxxx> wrote:
On 2013.01.02 at 17:31 -0500, Jerome Glisse wrote:
Please affected people can you test if patch :
http://people.freedesktop.org/~glisse/0003-drm-radeon-fix-dma-copy-on-r6xx-r7xx-evergen-ni-si-g.patch
Fix the issue, you need to make sure you don't have the patch that
disable dma on r6xx ie that line 977-978 & 1061-1062 in radeon_asic.c
is :
.copy = &r600_copy_dma,
.copy_ring_index = R600_RING_TYPE_DMA_INDEX,
It fixes the issue for me. Thanks.
The count is actually the count, not count - 1. The real fix seems to
be that r6xx requires 2 dw aligned transfers. The attached patch
fixes the issue for me.
Catching up with this thread. I reverted the
drm/radeon: use async dma for ttm buffer moves on 6xx-SI
commit id: 2d6cc7296d4ee128ab0fa3b715f0afde511f49c2
Do I need to apply this patch without reverting
2d6cc7296d4ee128ab0fa3b715f0afde511f49c2?
Correct. Don't revert anything. Just apply this patch.
Tested, it is working.
I didn't revert anything, just added that latest patch.
regards
Antti
--
http://palosaari.fi/
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