diff options
Diffstat (limited to 'drivers/mmc/core/core.h')
| -rw-r--r-- | drivers/mmc/core/core.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index 575ac0257af2..db3c9c68875d 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -29,6 +29,7 @@ struct mmc_bus_ops { int (*shutdown)(struct mmc_host *); int (*hw_reset)(struct mmc_host *); int (*sw_reset)(struct mmc_host *); + bool (*cache_enabled)(struct mmc_host *); }; void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops); @@ -93,14 +94,6 @@ int mmc_execute_tuning(struct mmc_card *card); int mmc_hs200_to_hs400(struct mmc_card *card); int mmc_hs400_to_hs200(struct mmc_card *card); -#ifdef CONFIG_PM_SLEEP -void mmc_register_pm_notifier(struct mmc_host *host); -void mmc_unregister_pm_notifier(struct mmc_host *host); -#else -static inline void mmc_register_pm_notifier(struct mmc_host *host) { } -static inline void mmc_unregister_pm_notifier(struct mmc_host *host) { } -#endif - void mmc_wait_for_req_done(struct mmc_host *host, struct mmc_request *mrq); bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq); @@ -171,4 +164,12 @@ static inline void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq, host->ops->post_req(host, mrq, err); } +static inline bool mmc_cache_enabled(struct mmc_host *host) +{ + if (host->bus_ops->cache_enabled) + return host->bus_ops->cache_enabled(host); + + return false; +} + #endif |