Re: [Intel-gfx] [PATCH 5/7] drm/i915: Keep PSR disabled after a driver reload after a PSR error

2018-11-20 Thread Rodrigo Vivi
On Fri, Nov 09, 2018 at 12:20:14PM -0800, José Roberto de Souza wrote: > If a PSR error happened and the driver is reloaded, the EDP_PSR_IIR > will still keep the error set even after the reset done in the > irq_preinstall and irq_uninstall hooks. > And enabling in this situation cause the screen

[Intel-gfx] [PATCH 5/7] drm/i915: Keep PSR disabled after a driver reload after a PSR error

2018-11-09 Thread José Roberto de Souza
If a PSR error happened and the driver is reloaded, the EDP_PSR_IIR will still keep the error set even after the reset done in the irq_preinstall and irq_uninstall hooks. And enabling in this situation cause the screen to freeze in the first time that PSR HW tries to activate so lets keep PSR