Re: [BACKPORT 4.19.y 3/3] drm/tilcdc: Register cpufreq notifier after we have initialized crtc

On Thu, Aug 29, 2019 at 02:00:01PM -0600, Mathieu Poirier wrote:

From: Jyri Sarha jsarha@ti.com

commit 432973fd3a20102840d5f7e61af9f1a03c217a4c upstream

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: Mathieu Poirier mathieu.poirier@linaro.org

I've queued this one for 4.19 and 4.14, thank you!

-- Thanks, Sasha