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Message-ID: <20250706112723.268e7bd0@jic23-huawei> Date: Sun, 6 Jul 2025 11:27:23 +0100 From: Jonathan Cameron <jic23@...nel.org> To: Sakari Ailus <sakari.ailus@...ux.intel.com> Cc: David Lechner <dlechner@...libre.com>, Nuno Sá <nuno.sa@...log.com>, Andy Shevchenko <andy@...nel.org>, Andreas Klinger <ak@...klinger.de>, Marcelo Schmitt <marcelo.schmitt1@...il.com>, linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 37/80] iio: proximity: Remove redundant pm_runtime_mark_last_busy() calls On Fri, 4 Jul 2025 10:54:27 +0300 Sakari Ailus <sakari.ailus@...ux.intel.com> 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/iio/proximity/pulsedlight-lidar-lite-v2.c | 1 - > drivers/iio/proximity/srf04.c | 1 - > 2 files changed, 2 deletions(-) > > diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c > index 1deaf70e92ce..d53a596128f5 100644 > --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c > +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c > @@ -191,7 +191,6 @@ static int lidar_get_measurement(struct lidar_data *data, u16 *reg) > } > ret = -EIO; > } > - pm_runtime_mark_last_busy(&client->dev); > pm_runtime_put_autosuspend(&client->dev); > > return ret; > diff --git a/drivers/iio/proximity/srf04.c b/drivers/iio/proximity/srf04.c > index b059bac1078b..f2e2c638a2b6 100644 > --- a/drivers/iio/proximity/srf04.c > +++ b/drivers/iio/proximity/srf04.c > @@ -118,7 +118,6 @@ static int srf04_read(struct srf04_data *data) > gpiod_set_value(data->gpiod_trig, 0); > > if (data->gpiod_power) { > - pm_runtime_mark_last_busy(data->dev); > pm_runtime_put_autosuspend(data->dev); > } > Drop {}
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