From 4a897cf6aa31fbb9e81dab20ac5f73515499b89d Mon Sep 17 00:00:00 2001 From: Talel Shenhar Date: Wed, 4 Feb 2015 17:59:23 +0200 Subject: mmc: quirks: add new quirk that allows Cache disable This change allows us to prevent cache enable for certain cards that have broken cache functionality. Change-Id: Iea3f8c8f4e5498a8742fa408a19e3e169d1fa8cb Signed-off-by: Talel Shenhar [subhashj@codeaurora.org: fixed trivial merge conflicts] Signed-off-by: Subhash Jadavani --- include/linux/mmc/card.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 4cab91c56616..c3e6fbfbcfab 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -308,6 +308,7 @@ struct mmc_card { #define MMC_QUIRK_INAND_DATA_TIMEOUT (1<<13) /* For incorrect data timeout */ #define MMC_QUIRK_BROKEN_HPI (1 << 14) /* For devices which gets */ /* broken due to HPI feature */ +#define MMC_QUIRK_CACHE_DISABLE (1 << 14) /* prevent cache enable */ unsigned int erase_size; /* erase size in sectors */ -- cgit v1.2.3