diff options
Diffstat (limited to 'drivers/mmc/core/core.h')
| -rw-r--r-- | drivers/mmc/core/core.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h index 087ba68b2920..3071b644e94a 100644 --- a/drivers/mmc/core/core.h +++ b/drivers/mmc/core/core.h @@ -32,6 +32,7 @@ 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); @@ -173,4 +174,12 @@ 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 |