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(parent: f237013) | patch
drm/msm: Add A5XX hardware fault detection
authorJordan Crouse <jcrouse@codeaurora.org>
Thu, 27 Jul 2017 16:42:36 +0000 (10:42 -0600)
committerRob Clark <robdclark@gmail.com>
Wed, 2 Aug 2017 11:57:02 +0000 (07:57 -0400)
commit8c28c171ba39a5cdf598b0f1a06386699d395bff
treecd4c78d56a34401c90ef6cc8d7f3866057b3dc9etree | snapshot
parentf237013142422ff480f1b6c0fd3a443187073febcommit | diff
drm/msm: Add A5XX hardware fault detection

The A5XX GPU has really good hardware fault detection that can
detect a abnormal hardware condition and fire an interrupt in
a matter of milliseconds which is a lot better than waiting for
the hangcheck timer.

Enable the interrupt and log information before kicking off
recovery.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/adreno/a5xx_gpu.c diff | blob | history
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