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authorNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>2018-08-30 02:32:05 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2018-10-08 12:40:43 +0300
commitcbf6d82cad4a507475d92d380228302fe668dd94 (patch)
tree4c8cd5be35b806eac157685fe3b6f7493659756c /include/linux/mmc
parentdb4cea918e11d1cd1cb870049b2af17fe99d7b94 (diff)
downloadlinux-cbf6d82cad4a507475d92d380228302fe668dd94.tar.xz
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: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'include/linux/mmc')
-rw-r--r--include/linux/mmc/host.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index beed7121c781..2a5fe75dd082 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;