From: "Michel Dänzer" <michel.daenzer@mailbox.org>
To: Arun R Murthy <arun.r.murthy@intel.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Jani Nikula <jani.nikula@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Tvrtko Ursulin <tursulin@ursulin.net>,
xaver.hugl@kde.org, andrealmeid@igalia.com,
naveen1.kumar@intel.com, ville.syrjala@intel.com,
Dmitry Baryshkov <lumag@kernel.org>
Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
intel-xe@lists.freedesktop.org
Subject: Re: [PATCH [RFC] v3 5/7] drm/atomic: Allow planes with NULL fb along with async flip
Date: Fri, 9 Jan 2026 10:43:49 +0100 [thread overview]
Message-ID: <6316ba11-0660-419c-afb6-a1588f6efef5@mailbox.org> (raw)
In-Reply-To: <20260108-async-v3-5-e7730c3fe9ff@intel.com>
On 1/8/26 10:43, Arun R Murthy wrote:
> Along with async flip if there is a request to disable a sync plane by
> providing a NULL fb allow them.
That could result in async changes to other planes taking effect in an earlier refresh cycle than the sync plane being disabled, couldn't it? In which case the commit arguably wouldn't actually be "atomic".
--
Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer
https://redhat.com \ Libre software enthusiast
next prev parent reply other threads:[~2026-01-09 9:43 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-08 9:43 [PATCH RFC v3 0/7] Async Flip in Atomic ioctl corrections Arun R Murthy
2026-01-08 9:43 ` [PATCH [RFC] v3 1/7] drm/atomic/plane: Add plane property for async flip Arun R Murthy
2026-01-08 9:43 ` [PATCH [RFC] v3 2/7] drm/atomic/plane: create async flip property for plane Arun R Murthy
2026-01-08 9:43 ` [PATCH [RFC] v3 3/7] drm/atomic: Re-route the async flip based on the flag Arun R Murthy
2026-01-08 9:43 ` [PATCH [RFC] v3 4/7] drm/atomic: Move the plane property check for async flip to atomic_check Arun R Murthy
2026-01-08 9:43 ` [PATCH [RFC] v3 5/7] drm/atomic: Allow planes with NULL fb along with async flip Arun R Murthy
2026-01-09 9:43 ` Michel Dänzer [this message]
2026-01-09 11:08 ` Murthy, Arun R
2026-01-09 11:23 ` Michel Dänzer
2026-01-12 8:26 ` Murthy, Arun R
2026-01-12 11:24 ` Michel Dänzer
2026-01-12 15:20 ` Murthy, Arun R
2026-01-12 15:25 ` Michel Dänzer
2026-01-12 16:03 ` Xaver Hugl
2026-01-13 2:47 ` Murthy, Arun R
2026-01-08 9:43 ` [PATCH [RFC] v3 6/7] drm/atomic: flip_done signal for planes Arun R Murthy
2026-01-08 9:43 ` [PATCH [RFC] v3 7/7] drm/i915/irq: Enable flip_done for each plane on async flip Arun R Murthy
2026-01-08 9:53 ` ✓ CI.KUnit: success for " Patchwork
2026-01-08 10:35 ` ✓ Xe.CI.BAT: " Patchwork
2026-01-08 13:09 ` ✓ Xe.CI.Full: " Patchwork
2026-01-09 9:43 ` [PATCH RFC v3 0/7] Async Flip in Atomic ioctl corrections Michel Dänzer
2026-01-09 11:07 ` Murthy, Arun R
2026-01-09 11:22 ` Michel Dänzer
2026-01-12 8:23 ` Murthy, Arun R
2026-01-12 11:34 ` Michel Dänzer
2026-01-12 15:35 ` Murthy, Arun R
2026-02-11 5:48 ` Murthy, Arun R
2026-02-11 8:57 ` Michel Dänzer
2026-02-11 13:38 ` Murthy, Arun R
2026-02-11 13:51 ` Michel Dänzer
2026-02-11 13:58 ` Murthy, Arun R
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