From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: Aradhya Bhatia <a-bhatia1@ti.com>,
Devarsh Thakkar <devarsht@ti.com>, Jyri Sarha <jyri.sarha@iki.fi>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/10] drm/tidss: Use pm_runtime_resume_and_get()
Date: Wed, 1 Nov 2023 15:47:55 +0200 [thread overview]
Message-ID: <20231101134755.GQ12764@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20231101-tidss-probe-v1-1-45149e0f9415@ideasonboard.com>
Hi Tomi,
Thank you for the patch.
On Wed, Nov 01, 2023 at 11:17:38AM +0200, Tomi Valkeinen wrote:
> Use pm_runtime_resume_and_get() instead of pm_runtime_get_sync(), which
> will handle error situations better. Also fix the return, as there
> should be no reason for the current complex return.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
But I think we would be better off dropping the two small wrappers.
> ---
> drivers/gpu/drm/tidss/tidss_drv.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/tidss/tidss_drv.c b/drivers/gpu/drm/tidss/tidss_drv.c
> index 4d063eb9cd0b..f403db11b846 100644
> --- a/drivers/gpu/drm/tidss/tidss_drv.c
> +++ b/drivers/gpu/drm/tidss/tidss_drv.c
> @@ -32,9 +32,9 @@ int tidss_runtime_get(struct tidss_device *tidss)
>
> dev_dbg(tidss->dev, "%s\n", __func__);
>
> - r = pm_runtime_get_sync(tidss->dev);
> + r = pm_runtime_resume_and_get(tidss->dev);
> WARN_ON(r < 0);
> - return r < 0 ? r : 0;
> + return r;
> }
>
> void tidss_runtime_put(struct tidss_device *tidss)
>
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2023-11-01 13:47 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-01 9:17 [PATCH 00/10] drm/tidss: Probe related fixes and cleanups Tomi Valkeinen
2023-11-01 9:17 ` [PATCH 01/10] drm/tidss: Use pm_runtime_resume_and_get() Tomi Valkeinen
2023-11-01 13:47 ` Laurent Pinchart [this message]
2023-11-01 9:17 ` [PATCH 02/10] drm/tidss: Use PM autosuspend Tomi Valkeinen
2023-11-01 13:54 ` Laurent Pinchart
2023-11-02 6:34 ` Tomi Valkeinen
2023-11-05 22:53 ` Laurent Pinchart
2023-11-06 7:54 ` Tomi Valkeinen
2023-11-01 9:17 ` [PATCH 03/10] drm/tidss: Drop useless variable init Tomi Valkeinen
2023-11-01 13:54 ` Laurent Pinchart
2023-11-01 9:17 ` [PATCH 04/10] drm/tidss: Move reset to the end of dispc_init() Tomi Valkeinen
2023-11-01 13:57 ` Laurent Pinchart
2023-11-02 6:40 ` Tomi Valkeinen
2023-11-05 22:54 ` Laurent Pinchart
2023-11-06 11:56 ` Tomi Valkeinen
2023-11-01 9:17 ` [PATCH 05/10] drm/tidss: Return error value from from softreset Tomi Valkeinen
2023-11-01 13:59 ` Laurent Pinchart
2023-11-02 6:44 ` Tomi Valkeinen
2023-11-01 9:17 ` [PATCH 06/10] drm/tidss: Check for K2G in in dispc_softreset() Tomi Valkeinen
2023-11-01 14:22 ` Laurent Pinchart
2023-11-01 9:17 ` [PATCH 07/10] drm/tidss: Fix dss reset Tomi Valkeinen
2023-11-01 14:30 ` Laurent Pinchart
2023-11-02 7:33 ` Tomi Valkeinen
2023-11-02 14:54 ` Francesco Dolcini
2023-11-01 9:17 ` [PATCH 08/10] drm/tidss: Add dispc_is_idle() Tomi Valkeinen
2023-11-01 14:32 ` Laurent Pinchart
2023-11-02 7:03 ` Tomi Valkeinen
2023-11-01 9:17 ` [PATCH 09/10] drm/tidss: IRQ code cleanup Tomi Valkeinen
2023-11-01 14:52 ` Laurent Pinchart
2023-11-02 7:00 ` Tomi Valkeinen
2023-11-01 9:17 ` [PATCH 10/10] drm/tidss: Fix atomic_flush check Tomi Valkeinen
2023-11-01 14:56 ` Laurent Pinchart
2023-11-02 8:23 ` Tomi Valkeinen
2023-11-02 14:55 ` Francesco Dolcini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231101134755.GQ12764@pendragon.ideasonboard.com \
--to=laurent.pinchart@ideasonboard.com \
--cc=a-bhatia1@ti.com \
--cc=airlied@gmail.com \
--cc=daniel@ffwll.ch \
--cc=devarsht@ti.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=jyri.sarha@iki.fi \
--cc=linux-kernel@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mripard@kernel.org \
--cc=tomi.valkeinen@ideasonboard.com \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®