linux-kernel - Re: [PATCH] drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state() in prepare

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Message-ID: <CAAgWFh1DDq4BdGUTR7RGpWZzi3ky0GoAoof7Z21XA6uVNNWvfw@mail.gmail.com>
Date: Wed, 10 Dec 2025 00:01:08 -0500
From: M Henning <mhenning@...krefraction.com>
To: Dave Airlie <airlied@...il.com>
Cc: Lyude Paul <lyude@...hat.com>, dri-devel@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org, stable@...r.kernel.org, 
	nouveau@...ts.freedesktop.org, Faith Ekstrand <faith.ekstrand@...labora.com>, 
	Dave Airlie <airlied@...hat.com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Ben Skeggs <bskeggs@...dia.com>, Simona Vetter <simona@...ll.ch>, 
	Thomas Zimmermann <tzimmermann@...e.de>, Maxime Ripard <mripard@...nel.org>, 
	Danilo Krummrich <dakr@...nel.org>, James Jones <jajones@...dia.com>
Subject: Re: [PATCH] drm/nouveau/dispnv50: Don't call drm_atomic_get_crtc_state()
 in prepare_fb

On Tue, Dec 9, 2025 at 7:40 PM Dave Airlie <airlied@...il.com> wrote:
> get_new_crtc_state only returns NULL not an error.

In case anyone other than me gets a sense of déjà vu while reading
this: https://lists.freedesktop.org/archives/nouveau/2025-December/050813.html