[Bug 58354] [bisected] r600g locks up in Unigine Tropics with drm-next

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=58354

Alexandre Demers <alexandre.f.demers at 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 at gmail.com> ---
33e5467871b3007c4e6deea95b2cac38a55ff9f5 is the first bad commit
commit 33e5467871b3007c4e6deea95b2cac38a55ff9f5
Author: Alex Deucher <alexander.deucher at 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 at amd.com>

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