Re: [PATCH 0/4] drm/atomic: Lockless blocking commits

2022-09-26 Thread Ville Syrjälä
On Tue, Sep 20, 2022 at 10:34:15AM +0300, Pekka Paalanen wrote: > On Fri, 16 Sep 2022 19:33:27 +0300 > Ville Syrjala wrote: > > > From: Ville Syrjälä > > > > I've talked about making blocking commits lockless a few > > times in the past, so here's finally an attempt at it. > > The main benefit

Re: [PATCH 0/4] drm/atomic: Lockless blocking commits

2022-09-20 Thread Pekka Paalanen
On Fri, 16 Sep 2022 19:33:27 +0300 Ville Syrjala wrote: > From: Ville Syrjälä > > I've talked about making blocking commits lockless a few > times in the past, so here's finally an attempt at it. > The main benefit I see from this is that TEST_ONLY commits > no longer getting blocked on the mut

[PATCH 0/4] drm/atomic: Lockless blocking commits

2022-09-16 Thread Ville Syrjala
From: Ville Syrjälä I've talked about making blocking commits lockless a few times in the past, so here's finally an attempt at it. The main benefit I see from this is that TEST_ONLY commits no longer getting blocked on the mutexes by parallel blocking commits. I have a small test here that spoo