From: Paul Cercueil <paul@crapouillou.net>
To: "Rafael J . Wysocki" <rafael@kernel.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Linus Walleij <linus.walleij@linaro.org>,
Arnd Bergmann <arnd@arndb.de>, Len Brown <len.brown@intel.com>,
Pavel Machek <pavel@ucw.cz>,
list@opendingux.net, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
linux-mmc@vger.kernel.org, linux-pm@vger.kernel.org,
Paul Cercueil <paul@crapouillou.net>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: [PATCH v3 5/6] PM: runtime: Add EXPORT[_GPL]_RUNTIME_DEV_PM_OPS macros
Date: Fri, 7 Jan 2022 18:17:22 +0000 [thread overview]
Message-ID: <20220107181723.54392-6-paul@crapouillou.net> (raw)
In-Reply-To: <20220107181723.54392-1-paul@crapouillou.net>
Similar to EXPORT[_GPL]_SIMPLE_DEV_PM_OPS, but for users with runtime-PM
suspend/resume callbacks.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
Notes:
v2: No change
v3: Add comment about the necesity to use the new export macro when
the dev_pm_ops has to be exported
include/linux/pm_runtime.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 4af454d29281..9f09601c465a 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -30,12 +30,22 @@
* macro, which uses the provided callbacks for both runtime PM and system
* sleep, while DEFINE_RUNTIME_DEV_PM_OPS() uses pm_runtime_force_suspend()
* and pm_runtime_force_resume() for its system sleep callbacks.
+ *
+ * If the underlying dev_pm_ops struct symbol has to be exported, use
+ * EXPORT_RUNTIME_DEV_PM_OPS() or EXPORT_GPL_RUNTIME_DEV_PM_OPS() instead.
*/
#define DEFINE_RUNTIME_DEV_PM_OPS(name, suspend_fn, resume_fn, idle_fn) \
_DEFINE_DEV_PM_OPS(name, pm_runtime_force_suspend, \
pm_runtime_force_resume, suspend_fn, \
resume_fn, idle_fn)
+#define EXPORT_RUNTIME_DEV_PM_OPS(name, suspend_fn, resume_fn, idle_fn) \
+ _EXPORT_DEV_PM_OPS(name, pm_runtime_force_suspend, pm_runtime_force_resume, \
+ suspend_fn, resume_fn, idle_fn, "")
+#define EXPORT_GPL_RUNTIME_DEV_PM_OPS(name, suspend_fn, resume_fn, idle_fn) \
+ _EXPORT_DEV_PM_OPS(name, pm_runtime_force_suspend, pm_runtime_force_resume, \
+ suspend_fn, resume_fn, idle_fn, "_gpl")
+
#ifdef CONFIG_PM
extern struct workqueue_struct *pm_wq;
--
2.34.1
next prev parent reply other threads:[~2022-01-07 18:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-07 18:17 [PATCH v3 0/6] DEV_PM_OPS macros rework v3 Paul Cercueil
2022-01-07 18:17 ` [PATCH v3 1/6] PM: core: Remove DEFINE_UNIVERSAL_DEV_PM_OPS() macro Paul Cercueil
2022-01-10 11:58 ` Ulf Hansson
2022-01-07 18:17 ` [PATCH v3 2/6] PM: core: Remove static qualifier in DEFINE_SIMPLE_DEV_PM_OPS macro Paul Cercueil
2022-01-07 18:17 ` [PATCH v3 3/6] PM: core: Add EXPORT[_GPL]_SIMPLE_DEV_PM_OPS macros Paul Cercueil
2022-01-08 17:38 ` Jonathan Cameron
2022-01-10 12:18 ` Ulf Hansson
2022-01-07 18:17 ` [PATCH v3 4/6] PM: runtime: Add DEFINE_RUNTIME_DEV_PM_OPS() macro Paul Cercueil
2022-01-10 12:18 ` Ulf Hansson
2022-01-07 18:17 ` Paul Cercueil [this message]
2022-01-10 12:19 ` [PATCH v3 5/6] PM: runtime: Add EXPORT[_GPL]_RUNTIME_DEV_PM_OPS macros Ulf Hansson
2022-01-07 18:17 ` [PATCH v3 6/6] iio: pressure: bmp280: Use new PM macros Paul Cercueil
2022-01-10 12:19 ` Ulf Hansson
2022-01-07 18:20 ` [PATCH v3 0/6] DEV_PM_OPS macros rework v3 Paul Cercueil
2022-01-16 12:05 ` Paul Cercueil
2022-01-17 13:37 ` Rafael J. Wysocki
2022-01-17 16:57 ` Paul Cercueil
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=20220107181723.54392-6-paul@crapouillou.net \
--to=paul@crapouillou.net \
--cc=Jonathan.Cameron@huawei.com \
--cc=arnd@arndb.de \
--cc=jic23@kernel.org \
--cc=lars@metafoo.de \
--cc=len.brown@intel.com \
--cc=linus.walleij@linaro.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=list@opendingux.net \
--cc=pavel@ucw.cz \
--cc=rafael@kernel.org \
--cc=ulf.hansson@linaro.org \
/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;
as well as URLs for NNTP newsgroup(s).