Re: [PATCH 1/1] drm/atomic: Allow userspace to use explicit sync with atomic async flips

Subject: Re: [PATCH 1/1] drm/atomic: Allow userspace to use explicit sync with atomic async flips
From: Simon Ser <contact@xxxxxxxxxxx>
Date: Sat, 29 Jun 2024 15:34:25 +0000
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx, amd-gfx@xxxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, kernel-dev@xxxxxxxxxx, alexander.deucher@xxxxxxx, christian.koenig@xxxxxxx, Pekka Paalanen <ppaalanen@xxxxxxxxx>, daniel@xxxxxxxx, Daniel Stone <daniel@xxxxxxxxxxxxx>, 'Marek Olšák' <maraeo@xxxxxxxxx>, Dave Airlie <airlied@xxxxxxxxx>, ville.syrjala@xxxxxxxxxxxxxxx, Xaver Hugl <xaver.hugl@xxxxxxxxx>, Joshua Ashton <joshua@xxxxxxxxx>, Michel Dänzer <michel.daenzer@xxxxxxxxxxx>, Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Feedback-id: 1358184:user:proton
In-reply-to: <E2TvhjtSDwH2ewf7fHTKGQChRCccKteo-t-FYLisImD7vCllDyV4_hcl8LsfKyY28mc5D7_zYSIJ5Qjac8QnENcI12RQHsDj5O3JyPzhiIg=@emersion.fr>
References: <20240622170951.738735-1-andrealmeid@igalia.com> <E2TvhjtSDwH2ewf7fHTKGQChRCccKteo-t-FYLisImD7vCllDyV4_hcl8LsfKyY28mc5D7_zYSIJ5Qjac8QnENcI12RQHsDj5O3JyPzhiIg=@emersion.fr>

BTW, should we allow OUT_FENCE_PTR as well? Would that work as expected
with async flips?

References:
- [PATCH 1/1] drm/atomic: Allow userspace to use explicit sync with atomic async flips
  - From: André Almeida
- Re: [PATCH 1/1] drm/atomic: Allow userspace to use explicit sync with atomic async flips
  - From: Simon Ser