summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/mmc/host/omap_hsmmc.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 101cd31c8220..6784fbbc337d 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2176,13 +2176,7 @@ static int omap_hsmmc_suspend(struct device *dev)
cancel_work_sync(&host->mmc_carddetect_work);
ret = mmc_suspend_host(host->mmc);
- if (ret == 0) {
- omap_hsmmc_disable_irq(host);
- OMAP_HSMMC_WRITE(host->base, HCTL,
- OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
- if (host->got_dbclk)
- clk_disable(host->dbclk);
- } else {
+ if (ret) {
host->suspended = 0;
if (host->pdata->resume) {
ret = host->pdata->resume(&pdev->dev,
@@ -2191,9 +2185,20 @@ static int omap_hsmmc_suspend(struct device *dev)
dev_dbg(mmc_dev(host->mmc),
"Unmask interrupt failed\n");
}
+ goto err;
}
- pm_runtime_put_sync(host->dev);
+
+ if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) {
+ omap_hsmmc_disable_irq(host);
+ OMAP_HSMMC_WRITE(host->base, HCTL,
+ OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
+ }
+ if (host->got_dbclk)
+ clk_disable(host->dbclk);
+
}
+err:
+ pm_runtime_put_sync(host->dev);
return ret;
}
@@ -2213,7 +2218,8 @@ static int omap_hsmmc_resume(struct device *dev)
if (host->got_dbclk)
clk_enable(host->dbclk);
- omap_hsmmc_conf_bus_power(host);
+ if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER))
+ omap_hsmmc_conf_bus_power(host);
if (host->pdata->resume) {
ret = host->pdata->resume(&pdev->dev, host->slot_id);
OpenPOWER on IntegriCloud