From: Andy Shevchenko Date: Mon, 17 Jul 2023 17:28:12 +0000 (+0300) Subject: pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper X-Git-Tag: v6.6.7~2042^2^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2a6c0b4777ae51222b6d9d5d5687bd6cbf9ed4f8;p=platform%2Fkernel%2Flinux-starfive.git pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper _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 assigned and struct dev_pm_ops be provided. Acked-by: "Rafael J. Wysocki" Reviewed-by: Jonathan Cameron Reviewed-by: Paul Cercueil Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20230717172821.62827-2-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko --- diff --git a/include/linux/pm.h b/include/linux/pm.h index badad7d..1400c37 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 IRQs disabled. + */ +#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))