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author	Jordan Crouse <jcrouse@codeaurora.org>
	Tue, 24 Jul 2018 16:33:27 +0000 (10:33 -0600)
committer	Rob Clark <robdclark@gmail.com>
	Mon, 30 Jul 2018 12:49:56 +0000 (08:49 -0400)
commit	c0fec7f562ec76404ef0f074a89113a703587f3d
tree	d88efd150b3c010d6d1ed8c94f26f347c46228d4	tree \| snapshot
parent	65a3c2748e882da03102369edb6991e1dd88456e	commit \| diff

drm/msm/gpu: Capture the GPU state on a GPU hang

Capture the GPU state on a GPU hang and store it for later playback
via the devcoredump facility. Only one crash state is stored at a
time on the assumption that the first hang is usually the most
interesting. The existing crash state can be cleared after capturing
it and then a new one will be captured on the next hang.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

John Crispins staging tree

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drivers/gpu/drm/msm/Kconfig		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a3xx_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a4xx_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a5xx_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/adreno_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/adreno_gpu.h		diff \| blob \| history
drivers/gpu/drm/msm/msm_debugfs.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_gpu.h		diff \| blob \| history