korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-25 05:04:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

mmc: core: Add helper to see if a host can be retuned

Browse Source 
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>
This commit is contained in:
Simon Horman 2016-11-03 15:15:59 +01:00 committed by Ulf Hansson
parent 0963dd56b1
commit c820af5f18
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/mmc/host.h
View File

@ -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);