https://bugs.freedesktop.org/show_bug.cgi?id=58354
Alexandre Demers alexandre.f.demers@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|r600g locks up in Unigine |[bisected] r600g locks up |Tropics with drm-next |in Unigine Tropics with | |drm-next
--- Comment #1 from Alexandre Demers alexandre.f.demers@gmail.com --- 33e5467871b3007c4e6deea95b2cac38a55ff9f5 is the first bad commit commit 33e5467871b3007c4e6deea95b2cac38a55ff9f5 Author: Alex Deucher alexander.deucher@amd.com Date: Mon Oct 22 12:22:39 2012 -0400
drm/radeon: use DMA engine for VM page table updates on cayman/TN
DMA engine has special packets to facilitate this and it also keeps the 3D engine free for other things.
Signed-off-by: Alex Deucher alexander.deucher@amd.com