On 01/03/2013 01:59 AM, Alex Deucher wrote:
On Wed, Jan 2, 2013 at 6:58 PM, Shuah Khan <shuahk...@gmail.com> wrote:
On Wed, Jan 2, 2013 at 4:37 PM, Alex Deucher <alexdeuc...@gmail.com> wrote:
On Wed, Jan 2, 2013 at 5:38 PM, Markus Trippelsdorf
<mar...@trippelsdorf.de> 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/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to