Add a helper to allow host drivers checking if a retune is in progress.
Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
---
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 beed7121c7818b74..2a5fe75dd0821d03 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -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;
--
2.18.0
