Commit c820af5f authored by Simon Horman's avatar Simon Horman Committed by Ulf Hansson
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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: default avatarSimon Horman <horms+renesas@verge.net.au>
Acked-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 0963dd56

include/linux/mmc/host.h

+5 −0
Original line number Diff line number Diff line
@@ -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);