From 881d1c25f765938a95def5afe39486ce39f9fc96 Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Fri, 14 Oct 2011 14:03:21 +0900 Subject: mmc: core: Add cache control for eMMC4.5 device This patch adds cache feature of eMMC4.5 Spec. If device supports cache capability, host can utilize some specific operations. Signed-off-by: Seungwon Jeon Signed-off-by: Jaehoon Chung Signed-off-by: Chris Ball --- include/linux/mmc/core.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/mmc/core.h') diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index e918120235bd..67bac374d122 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -177,6 +177,8 @@ extern void mmc_release_host(struct mmc_host *host); extern void mmc_do_release_host(struct mmc_host *host); extern int mmc_try_claim_host(struct mmc_host *host); +extern int mmc_flush_cache(struct mmc_card *); + /** * mmc_claim_host - exclusively claim a host * @host: mmc host to claim -- cgit v1.2.3-59-g8ed1b