Re: [Intel-gfx] [PATCH 1/5] drm/i915: Lift runtime-pm acquire callbacks out of intel_wakeref.mutex

2023-09-07 Thread Andi Shyti
Hi Nirmoy and Chris, On Wed, Sep 06, 2023 at 01:31:17PM +0200, Nirmoy Das wrote: > From: Chris Wilson > > When runtime pm is first woken, it will synchronously call the > registered callbacks for the device and bug. These callback "and bug" means "hit a bug"? /callback/callbacks/ > may pull

[Intel-gfx] [PATCH 1/5] drm/i915: Lift runtime-pm acquire callbacks out of intel_wakeref.mutex

2023-09-06 Thread Nirmoy Das
From: Chris Wilson When runtime pm is first woken, it will synchronously call the registered callbacks for the device and bug. These callback may pull in their own forest of locks, which we do not want to conflate with the intel_wakeref.mutex. A second minor beneft to reducing the coverage of