diff options
author | Simon Horman <horms+renesas@verge.net.au> | 2016-11-03 15:15:59 +0100 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | 94db7d8913b91ae3aa5adea43fe549a00d2ce96d (patch) | |
tree | c25d970ba2f678b19d36df676d2b3b19ff0da778 /include/linux/mmc/host.h | |
parent | 9fab60723c196824e4a2df6e5b474242bd3e730b (diff) |
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 <horms+renesas@verge.net.au>
Acked-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>
(cherry picked from commit c820af5f18ec248b3cb61a9a9ce47ef0f2e9ec63)
Diffstat (limited to 'include/linux/mmc/host.h')
-rw-r--r-- | include/linux/mmc/host.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index ee4e2a9db585..4ecab26820b1 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -535,6 +535,11 @@ 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); |