Re: [PATCH] Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"

2020-03-24 Thread Lyude Paul
Huh? There was an alternative fix for this pushed a while ago: 8732fe46b20c ("drm/dp_mst: Fix clearing payload state on topology disable") But I'm not seeing it in master, although it is cc'd for stable :S On Sun, 2020-03-22 at 16:42 +0100, Jiri Kosina wrote: > On Fri, 17 Jan 2020, Lyude Paul wr

Re: [PATCH] Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"

2020-03-22 Thread Jiri Kosina
On Fri, 17 Jan 2020, Lyude Paul wrote: > This reverts commit 64e62bdf04ab8529f45ed0a85122c703035dec3a. > > This commit ends up causing some lockdep splats due to trying to grab the > payload lock while holding the mgr's lock: > > [ 54.010099] > [ 54.011765] ==

Re: [PATCH] Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"

2020-01-17 Thread Sean Paul
On Fri, Jan 17, 2020 at 3:51 PM Lyude Paul wrote: > > This reverts commit 64e62bdf04ab8529f45ed0a85122c703035dec3a. > > This commit ends up causing some lockdep splats due to trying to grab the > payload lock while holding the mgr's lock: > > [ 54.010099] > [ 54.011765] ===