Re: [PATCH v2] drm: Check output polling initialized before disabling

2024-01-12 Thread Shradha Gupta
On Wed, Jan 10, 2024 at 11:53:51AM +0100, Daniel Vetter wrote: > On Tue, Jan 09, 2024 at 10:59:47PM -0800, Shradha Gupta wrote: > > In drm_kms_helper_poll_disable() check if output polling > > support is initialized before disabling polling. > > For drivers like hyperv-drm, that do not initialize c

Re: [PATCH v2] drm: Check output polling initialized before disabling

2024-01-10 Thread Daniel Vetter
On Tue, Jan 09, 2024 at 10:59:47PM -0800, Shradha Gupta wrote: > In drm_kms_helper_poll_disable() check if output polling > support is initialized before disabling polling. > For drivers like hyperv-drm, that do not initialize connector > polling, if suspend is called without this check, it leads t

[PATCH v2] drm: Check output polling initialized before disabling

2024-01-09 Thread Shradha Gupta
In drm_kms_helper_poll_disable() check if output polling support is initialized before disabling polling. For drivers like hyperv-drm, that do not initialize connector polling, if suspend is called without this check, it leads to suspend failure with following stack [ 770.719392] Freezing remainin