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Message-ID: <edfd0bd9-e2b0-93ef-a573-2f2a3ae8d810@quicinc.com>
Date: Fri, 4 Jul 2025 17:00:48 +0530
From: Dikshita Agarwal <quic_dikshita@...cinc.com>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>,
Tommaso Merciai
<tomm.merciai@...il.com>,
Martin Hecht <mhecht73@...il.com>,
"Mauro Carvalho
Chehab" <mchehab@...nel.org>,
Sebastian Reichel <sre@...nel.org>,
Alain
Volmat <alain.volmat@...s.st.com>,
Dave Stevenson
<dave.stevenson@...pberrypi.com>,
Kieran Bingham
<kieran.bingham@...asonboard.com>,
Umang Jain <umang.jain@...asonboard.com>,
Manivannan Sadhasivam <mani@...nel.org>,
Laurent Pinchart
<laurent.pinchart@...asonboard.com>,
Michael Riesch
<michael.riesch@...labora.com>,
Mikhail Rudenko <mike.rudenko@...il.com>,
Steve Longerbeam <slongerbeam@...il.com>,
Jacopo Mondi
<jacopo.mondi@...asonboard.com>,
Nicholas Roth <nicholas@...hemail.net>,
Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
Sylvain Petinot
<sylvain.petinot@...s.st.com>,
Paul Elder <paul.elder@...asonboard.com>,
"Matt Ranostay" <matt@...ostay.sg>,
Nas Chung <nas.chung@...psnmedia.com>,
"Jackson Lee" <jackson.lee@...psnmedia.com>,
Dmitry Osipenko
<digetx@...il.com>,
Thierry Reding <thierry.reding@...il.com>,
Jonathan
Hunter <jonathanh@...dia.com>,
Vikash Garodia <quic_vgarodia@...cinc.com>,
"Abhinav Kumar" <abhinav.kumar@...ux.dev>,
Bryan O'Donoghue
<bryan.odonoghue@...aro.org>,
Raspberry Pi Kernel Maintenance
<kernel-list@...pberrypi.com>,
Florian Fainelli
<florian.fainelli@...adcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@...adcom.com>,
Nicolas Dufresne
<nicolas.dufresne@...labora.com>,
Benjamin Gaignard
<benjamin.gaignard@...labora.com>,
Philipp Zabel <p.zabel@...gutronix.de>, Sean Young <sean@...s.org>,
Hans Verkuil <hverkuil@...all.nl>,
Matthias Fend
<matthias.fend@...end.at>,
Marco Felsch <m.felsch@...gutronix.de>,
"Tomi
Valkeinen" <tomi.valkeinen@...asonboard.com>,
Ricardo Ribalda
<ribalda@...omium.org>
CC: <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-tegra@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
<linux-rpi-kernel@...ts.infradead.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-rockchip@...ts.infradead.org>
Subject: Re: [PATCH 41/80] media: Remove redundant pm_runtime_mark_last_busy()
calls
On 7/4/2025 1:24 PM, Sakari Ailus wrote:
> pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
> pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
> to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
> pm_runtime_mark_last_busy().
>
> Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
> ---
> The cover letter of the set can be found here
> <URL:https://lore.kernel.org/linux-pm/20250704075225.3212486-1-sakari.ailus@linux.intel.com>.
>
> In brief, this patch depends on PM runtime patches adding marking the last
> busy timestamp in autosuspend related functions. The patches are here, on
> rc2:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
> pm-runtime-6.17-rc1
>
> drivers/media/i2c/alvium-csi2.c | 1 -
> drivers/media/i2c/ccs/ccs-core.c | 4 ----
> drivers/media/i2c/dw9768.c | 1 -
> drivers/media/i2c/gc0308.c | 3 ---
> drivers/media/i2c/gc2145.c | 3 ---
> drivers/media/i2c/imx219.c | 2 --
> drivers/media/i2c/imx283.c | 3 ---
> drivers/media/i2c/imx290.c | 3 ---
> drivers/media/i2c/imx296.c | 1 -
> drivers/media/i2c/imx415.c | 1 -
> drivers/media/i2c/mt9m114.c | 6 ------
> drivers/media/i2c/ov4689.c | 3 ---
> drivers/media/i2c/ov5640.c | 4 ----
> drivers/media/i2c/ov5645.c | 3 ---
> drivers/media/i2c/ov64a40.c | 4 ----
> drivers/media/i2c/ov8858.c | 2 --
> drivers/media/i2c/st-mipid02.c | 2 --
> drivers/media/i2c/tc358746.c | 5 -----
> drivers/media/i2c/thp7312.c | 4 ----
> drivers/media/i2c/vd55g1.c | 4 ----
> drivers/media/i2c/vd56g3.c | 4 ----
> drivers/media/i2c/video-i2c.c | 4 ----
> drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c | 4 ----
> drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c | 5 -----
> drivers/media/platform/nvidia/tegra-vde/h264.c | 2 --
> drivers/media/platform/qcom/iris/iris_hfi_queue.c | 1 -
> drivers/media/platform/raspberrypi/pisp_be/pisp_be.c | 2 --
> drivers/media/platform/verisilicon/hantro_drv.c | 1 -
> drivers/media/rc/gpio-ir-recv.c | 1 -
> 29 files changed, 83 deletions(-)
>
[snip]> diff --git a/drivers/media/platform/qcom/iris/iris_hfi_queue.c
b/drivers/media/platform/qcom/iris/iris_hfi_queue.c
> index fac7df0c4d1a..0b37f9b76da5 100644
> --- a/drivers/media/platform/qcom/iris/iris_hfi_queue.c
> +++ b/drivers/media/platform/qcom/iris/iris_hfi_queue.c
> @@ -142,7 +142,6 @@ int iris_hfi_queue_cmd_write(struct iris_core *core, void *pkt, u32 pkt_size)
> }
> mutex_unlock(&core->lock);
>
> - pm_runtime_mark_last_busy(core->dev);
> pm_runtime_put_autosuspend(core->dev);
>
> return 0;
Reviewed-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
Thanks,
Dikshita
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