Re: [PATCH v5 05/14] drm/dp_mst: Add probe_lock

2019-10-22 Thread Sean Paul
On Mon, Oct 21, 2019 at 10:36:00PM -0400, Lyude Paul wrote: > Currently, MST lacks locking in a lot of places that really should have > some sort of locking. Hotplugging and link address code paths are some > of the offenders here, as there is actually nothing preventing us from > running a link

[PATCH v5 05/14] drm/dp_mst: Add probe_lock

2019-10-21 Thread Lyude Paul
Currently, MST lacks locking in a lot of places that really should have some sort of locking. Hotplugging and link address code paths are some of the offenders here, as there is actually nothing preventing us from running a link address probe while at the same time handling a connection status