| From c8a80644992922d65fb3c81b55b7ac58e4ca678b Mon Sep 17 00:00:00 2001 |
| From: Simon Horman <horms+renesas@verge.net.au> |
| Date: Thu, 3 Nov 2016 15:15:59 +0100 |
| Subject: [PATCH 147/299] 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) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| include/linux/mmc/host.h | 5 +++++ |
| 1 file changed, 5 insertions(+) |
| |
| --- a/include/linux/mmc/host.h |
| +++ b/include/linux/mmc/host.h |
| @@ -546,6 +546,11 @@ static inline void mmc_retune_recheck(st |
| 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); |
| |
