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path: root/drivers/mmc/host/sdhci-pci-core.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-pci-core.c')
-rw-r--r--drivers/mmc/host/sdhci-pci-core.c58
1 files changed, 21 insertions, 37 deletions
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 00fa7a36b336..b99a970645e7 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -38,10 +38,29 @@
static void sdhci_pci_hw_reset(struct sdhci_host *host);
#ifdef CONFIG_PM_SLEEP
-static int __sdhci_pci_suspend_host(struct sdhci_pci_chip *chip)
+static int sdhci_pci_init_wakeup(struct sdhci_pci_chip *chip)
+{
+ mmc_pm_flag_t pm_flags = 0;
+ int i;
+
+ for (i = 0; i < chip->num_slots; i++) {
+ struct sdhci_pci_slot *slot = chip->slots[i];
+
+ if (slot)
+ pm_flags |= slot->host->mmc->pm_flags;
+ }
+
+ return device_init_wakeup(&chip->pdev->dev,
+ (pm_flags & MMC_PM_KEEP_POWER) &&
+ (pm_flags & MMC_PM_WAKE_SDIO_IRQ));
+}
+
+static int sdhci_pci_suspend_host(struct sdhci_pci_chip *chip)
{
int i, ret;
+ sdhci_pci_init_wakeup(chip);
+
for (i = 0; i < chip->num_slots; i++) {
struct sdhci_pci_slot *slot = chip->slots[i];
struct sdhci_host *host;
@@ -57,9 +76,6 @@ static int __sdhci_pci_suspend_host(struct sdhci_pci_chip *chip)
ret = sdhci_suspend_host(host);
if (ret)
goto err_pci_suspend;
-
- if (host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ)
- sdhci_enable_irq_wakeups(host);
}
return 0;
@@ -70,36 +86,6 @@ err_pci_suspend:
return ret;
}
-static int sdhci_pci_init_wakeup(struct sdhci_pci_chip *chip)
-{
- mmc_pm_flag_t pm_flags = 0;
- int i;
-
- for (i = 0; i < chip->num_slots; i++) {
- struct sdhci_pci_slot *slot = chip->slots[i];
-
- if (slot)
- pm_flags |= slot->host->mmc->pm_flags;
- }
-
- return device_init_wakeup(&chip->pdev->dev,
- (pm_flags & MMC_PM_KEEP_POWER) &&
- (pm_flags & MMC_PM_WAKE_SDIO_IRQ));
-}
-
-static int sdhci_pci_suspend_host(struct sdhci_pci_chip *chip)
-{
- int ret;
-
- ret = __sdhci_pci_suspend_host(chip);
- if (ret)
- return ret;
-
- sdhci_pci_init_wakeup(chip);
-
- return 0;
-}
-
int sdhci_pci_resume_host(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot;
@@ -1109,7 +1095,7 @@ static int jmicron_suspend(struct sdhci_pci_chip *chip)
{
int i, ret;
- ret = __sdhci_pci_suspend_host(chip);
+ ret = sdhci_pci_suspend_host(chip);
if (ret)
return ret;
@@ -1119,8 +1105,6 @@ static int jmicron_suspend(struct sdhci_pci_chip *chip)
jmicron_enable_mmc(chip->slots[i]->host, 0);
}
- sdhci_pci_init_wakeup(chip);
-
return 0;
}