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Wysocki" , Len Brown , Pavel Machek Subject: [PATCH v2 01/10] pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper Date: Mon, 17 Jul 2023 20:28:12 +0300 Message-Id: <20230717172821.62827-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20230717172821.62827-1-andriy.shevchenko@linux.intel.com> References: <20230717172821.62827-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771691746880594538 X-GMAIL-MSGID: 1771691746880594538 _DEFINE_DEV_PM_OPS() helps to define PM operations for the system sleep and/or runtime PM cases. Some of the existing users want to have _noirq() variants to be set. For that purpose introduce a new helper which sets up _noirq() callbacks to be set and struct dev_pm_ops be provided. Signed-off-by: Andy Shevchenko Reviewed-by: Paul Cercueil Reviewed-by: Geert Uytterhoeven Acked-by: Rafael J. Wysocki --- include/linux/pm.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/pm.h b/include/linux/pm.h index badad7d11f4f..0f19af8d5493 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -448,6 +448,15 @@ const struct dev_pm_ops __maybe_unused name = { \ SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ } +/* + * Use this if you want to have the suspend and resume callbacks be called + * with disabled IRQs. + */ +#define DEFINE_NOIRQ_DEV_PM_OPS(name, suspend_fn, resume_fn) \ +const struct dev_pm_ops name = { \ + NOIRQ_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \ +} + #define pm_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM), (_ptr)) #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr))