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(parent: ed045ec) | patch
drm/vc4: Use runtime PM to power cycle the device when the GPU hangs.
authorEric Anholt <eric@anholt.net>
Mon, 8 Feb 2016 20:59:02 +0000 (12:59 -0800)
committerEric Anholt <eric@anholt.net>
Tue, 16 Feb 2016 20:21:01 +0000 (12:21 -0800)
commitfe715107f128ae8abb7227b839f27ff71e854073
treee2e1d30ebfd5125f31bbeefd813bce744b692a15tree | snapshot
parented045ec8133afb1e7287f623c91502fb1bed0245commit | diff
drm/vc4: Use runtime PM to power cycle the device when the GPU hangs.

This gets us functional GPU reset again, like we had until a refactor
at merge time.  Tested with a little patch to stuff in a broken binner
job every 100 frames.

Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/vc4/vc4_drv.h diff | blob | history
drivers/gpu/drm/vc4/vc4_gem.c diff | blob | history
drivers/gpu/drm/vc4/vc4_v3d.c diff | blob | history
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