git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Tomeu Vizoso <tomeu.vizoso@collabora.com>
	Thu, 18 Apr 2019 08:41:48 +0000 (10:41 +0200)
committer	Rob Herring <robh@kernel.org>
	Thu, 18 Apr 2019 14:27:34 +0000 (09:27 -0500)
commit	dcede55287fe8a4357905fc470adb01f67644bf5
tree	3eaa8e5e2bf8334b648387a023a6060d2304d017	tree \| snapshot
parent	c9625118c8188d71d46ddf679fe108a6f04386db	commit \| diff

drm/panfrost: Prevent concurrent resets

If a job times out in slot 0 while a reset is performed because a job
timed out in slot 1, the drm-sched core can get into a deadlock.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190418084305.45021-1-tomeu.vizoso@collabora.com

drivers/gpu/drm/panfrost/panfrost_device.c		diff \| blob \| history
drivers/gpu/drm/panfrost/panfrost_device.h		diff \| blob \| history
drivers/gpu/drm/panfrost/panfrost_job.c		diff \| blob \| history

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