diff options
author | Ulf Hansson <ulf.hansson@linaro.org> | 2015-11-05 10:01:32 -0500 |
---|---|---|
committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-12-22 05:32:03 -0500 |
commit | c29536e85b5f7cf42b2e761f7ff35bc97de7cf95 (patch) | |
tree | 0a232d2996d0cecab2c4bce4cb1d3e2d8e608d47 /drivers/mmc/core/sd.c | |
parent | d234d2123fa734c8018f7d01ed5d663cf5e6f665 (diff) |
mmc: core: Make runtime resume default behavior for MMC/SD
MMC_CAP_RUNTIME_RESUME was invented to decrease system PM resume time for
systems that particularly needs this. As the feature has matured let's
make it the default behavior for MMC/SD.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/sd.c')
-rw-r--r-- | drivers/mmc/core/sd.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 141eaa923e18..8f3b46a56b3d 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c | |||
@@ -1128,16 +1128,8 @@ out: | |||
1128 | */ | 1128 | */ |
1129 | static int mmc_sd_resume(struct mmc_host *host) | 1129 | static int mmc_sd_resume(struct mmc_host *host) |
1130 | { | 1130 | { |
1131 | int err = 0; | ||
1132 | |||
1133 | if (!(host->caps & MMC_CAP_RUNTIME_RESUME)) { | ||
1134 | err = _mmc_sd_resume(host); | ||
1135 | pm_runtime_set_active(&host->card->dev); | ||
1136 | pm_runtime_mark_last_busy(&host->card->dev); | ||
1137 | } | ||
1138 | pm_runtime_enable(&host->card->dev); | 1131 | pm_runtime_enable(&host->card->dev); |
1139 | 1132 | return 0; | |
1140 | return err; | ||
1141 | } | 1133 | } |
1142 | 1134 | ||
1143 | /* | 1135 | /* |
@@ -1165,12 +1157,9 @@ static int mmc_sd_runtime_resume(struct mmc_host *host) | |||
1165 | { | 1157 | { |
1166 | int err; | 1158 | int err; |
1167 | 1159 | ||
1168 | if (!(host->caps & (MMC_CAP_AGGRESSIVE_PM | MMC_CAP_RUNTIME_RESUME))) | ||
1169 | return 0; | ||
1170 | |||
1171 | err = _mmc_sd_resume(host); | 1160 | err = _mmc_sd_resume(host); |
1172 | if (err) | 1161 | if (err) |
1173 | pr_err("%s: error %d doing aggressive resume\n", | 1162 | pr_err("%s: error %d doing runtime resume\n", |
1174 | mmc_hostname(host), err); | 1163 | mmc_hostname(host), err); |
1175 | 1164 | ||
1176 | return 0; | 1165 | return 0; |