Re: [PATCH 0/3] drm/fb-helper: Restore damage worker

2022-11-19 Thread Daniel Vetter
On Fri, Nov 18, 2022 at 02:35:32PM +0100, Thomas Zimmermann wrote: > It turns out that the removal of the damage worker can lead to > locking cycles. The display update now runs while holding the > fbdefio lock, which conflicts with locks in the modesetting code > that updates the display. There's

[PATCH 0/3] drm/fb-helper: Restore damage worker

2022-11-18 Thread Thomas Zimmermann
It turns out that the removal of the damage worker can lead to locking cycles. The display update now runs while holding the fbdefio lock, which conflicts with locks in the modesetting code that updates the display. There's no easy fix for this, so let's restore the damage worker. The display updat