From c820af5f18ec248b3cb61a9a9ce47ef0f2e9ec63 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Thu, 3 Nov 2016 15:15:59 +0100 Subject: [PATCH] mmc: core: Add helper to see if a host can be retuned This is in preparation for restoring saved tuning parameters when resuming the TMIO driver. Signed-off-by: Simon Horman Acked-by: Wolfram Sang Tested-by: Wolfram Sang Signed-off-by: Ulf Hansson --- include/linux/mmc/host.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 5310f94..6863929 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -546,6 +546,11 @@ static inline void mmc_retune_recheck(struct mmc_host *host) host->retune_now = 1; } +static inline bool mmc_can_retune(struct mmc_host *host) +{ + return host->can_retune == 1; +} + void mmc_retune_pause(struct mmc_host *host); void mmc_retune_unpause(struct mmc_host *host); -- 2.7.4