From 33e6d74d65c358270f00d228877178964aab84b3 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 24 Apr 2017 13:41:55 -0500 Subject: mmc: core: Export API to allow hosts to get the card address Some hosts controllers, like Cavium, needs to know whether the card operates in byte- or block-address mode. Therefore export a new API, mmc_card_is_blockaddr(), which provides this information. Signed-off-by: Ulf Hansson Signed-off-by: Steven J. Hill Acked-by: David Daney --- include/linux/mmc/card.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/mmc/card.h') diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 85b5f2bc8bb9..aad015e0152b 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -315,6 +315,8 @@ static inline bool mmc_large_sector(struct mmc_card *card) return card->ext_csd.data_sector_size == 4096; } +bool mmc_card_is_blockaddr(struct mmc_card *card); + #define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) #define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD) #define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO) -- cgit v1.2.3