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(parent: eba86f0) | patch
drm/tilcdc: Register cpufreq notifier after we have initialized crtc
authorJyri Sarha <jsarha@ti.com>
Wed, 12 Dec 2018 17:26:32 +0000 (19:26 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Sep 2019 08:22:03 +0000 (10:22 +0200)
commitdc066fd0d0737b0e4263775951789c9aa765a8c3
treee9031c9321e2f59049b6b7bba9c80383b0039b2dtree | snapshot
parenteba86f0a909f2a8b022a0afb5e3fb8aaefbc7c26commit | diff
drm/tilcdc: Register cpufreq notifier after we have initialized crtc

[ Upstream commit 432973fd3a20102840d5f7e61af9f1a03c217a4c ]

Register cpufreq notifier after we have initialized the crtc and
unregister it before we remove the ctrc. Receiving a cpufreq notify
without crtc causes a crash.

Reported-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/tilcdc/tilcdc_drv.c diff | blob | history
Domain: System / Kernel;