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. Alex _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
