Commit cbf6d82c authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Ulf Hansson
Browse files

mmc: core: add helper to see if a host is doing a retune 



Add a helper to allow host drivers checking if a retune is in progress.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-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 db4cea91

include/linux/mmc/host.h

+5 −0
Original line number Diff line number Diff line
@@ -569,6 +569,11 @@ static inline bool mmc_can_retune(struct mmc_host *host) 
	return host->can_retune == 1;

}



static inline bool mmc_doing_retune(struct mmc_host *host)

{

	return host->doing_retune == 1;

}



static inline enum dma_data_direction mmc_get_dma_dir(struct mmc_data *data)

{

	return data->flags & MMC_DATA_WRITE ? DMA_TO_DEVICE : DMA_FROM_DEVICE;

CRA Git | Maintained and supported by SUSTech CRA and CCSE