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authorSeungwon Jeon <tgih.jun@samsung.com>2011-10-14 14:03:21 +0900
committerChris Ball <cjb@laptop.org>2011-10-26 16:32:28 -0400
commit881d1c25f765938a95def5afe39486ce39f9fc96 (patch)
tree694d5ea1b3fba2c28cc110123f2ca50b4408f309 /include/linux/mmc/core.h
parent71fe3eb0d006861bdae57e93975b6ae3d9b55e99 (diff)
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 <tgih.jun@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/core.h')
-rw-r--r--include/linux/mmc/core.h2
1 files changed, 2 insertions, 0 deletions
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