From: Liu Ying <victor.liu@nxp.com>
To: Maxime Ripard <mripard@kernel.org>
Cc: David Airlie <airlied@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Simona Vetter <simona@ffwll.ch>,
Thomas Zimmermann <tzimmermann@suse.de>,
dri-devel@lists.freedesktop.org,
Fabio Estevam <festevam@gmail.com>, Frank Li <Frank.Li@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Sascha Hauer <s.hauer@pengutronix.de>,
imx@lists.linux.dev
Subject: Re: [PATCH RESEND 17/83] drm/imx/dc: Switch to drm_mode_config_create_initial_state
Date: Tue, 10 Nov 2026 16:35:59 +0800 [thread overview]
Message-ID: <avLXb6qxA0ye7xZZ@raspi> (raw)
In-Reply-To: <20261105-drm-no-more-config-reset-v1-17-1f58d1e33380@kernel.org>
On Thu, Nov 05, 2026 at 04:29:26PM +0100, Maxime Ripard wrote:
> drm_mode_config_reset() has a dual role: it creates the initial KMS
> state at probe time, and resets hardware and software state during
> suspend/resume cycles.
>
> Since the two roles need different behaviors (notably for objects like
> drm_private_obj that must persist across suspend/resume),
> drm_mode_config_create_initial_state() was introduced to handle only
> the initial state creation at probe time.
>
> Switch to drm_mode_config_create_initial_state().
>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>
> ---
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Frank Li <Frank.Li@nxp.com>
> Cc: Liu Ying <victor.liu@nxp.com>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: imx@lists.linux.dev
> ---
> drivers/gpu/drm/imx/dc/dc-kms.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Reviewed-by: Liu Ying <victor.liu@nxp.com>
next prev parent reply other threads:[~2026-11-10 8:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 15:29 [PATCH RESEND 00/83] drm: Switch drivers to drm_mode_config_create_initial_state Maxime Ripard
2026-11-05 15:29 ` [PATCH RESEND 17/83] drm/imx/dc: Switch " Maxime Ripard
2026-11-10 8:35 ` Liu Ying [this message]
2026-11-05 15:29 ` [PATCH RESEND 18/83] drm/imx/dcss: " Maxime Ripard
2026-11-09 14:15 ` Laurentiu Palcu
2026-11-05 15:29 ` [PATCH RESEND 19/83] drm/imx/ipuv3: " Maxime Ripard
2026-11-05 15:29 ` [PATCH RESEND 29/83] drm/lcdif: " Maxime Ripard
2026-11-09 14:19 ` Laurentiu Palcu
2026-11-05 15:29 ` [PATCH RESEND 30/83] drm/mxsfb: " Maxime Ripard
2026-11-09 14:20 ` Laurentiu Palcu
2026-11-12 13:32 ` (subset) [PATCH RESEND 00/83] drm: Switch drivers " Maxime Ripard
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