mmc: sdhci-pci-gli: Fix no irq handler from suspend

[linux-2.6-microblaze.git] / drivers / mmc / host / sdhci-pci-gli.c

diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c
index ce15a05..ff39d81 100644 (file)
--- a/drivers/mmc/host/sdhci-pci-gli.c
+++ b/drivers/mmc/host/sdhci-pci-gli.c
@@ -334,6 +334,18 @@ static u32 sdhci_gl9750_readl(struct sdhci_host *host, int reg)
        return value;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int sdhci_pci_gli_resume(struct sdhci_pci_chip *chip)
+{
+       struct sdhci_pci_slot *slot = chip->slots[0];
+
+       pci_free_irq_vectors(slot->chip->pdev);
+       gli_pcie_enable_msi(slot);
+
+       return sdhci_pci_resume_host(chip);
+}
+#endif
+
 static const struct sdhci_ops sdhci_gl9755_ops = {
        .set_clock              = sdhci_set_clock,
        .enable_dma             = sdhci_pci_enable_dma,
@@ -348,6 +360,9 @@ const struct sdhci_pci_fixes sdhci_gl9755 = {
        .quirks2        = SDHCI_QUIRK2_BROKEN_DDR50,
        .probe_slot     = gli_probe_slot_gl9755,
        .ops            = &sdhci_gl9755_ops,
+#ifdef CONFIG_PM_SLEEP
+       .resume         = sdhci_pci_gli_resume,
+#endif
 };
 
 static const struct sdhci_ops sdhci_gl9750_ops = {
@@ -366,4 +381,7 @@ const struct sdhci_pci_fixes sdhci_gl9750 = {
        .quirks2        = SDHCI_QUIRK2_BROKEN_DDR50,
        .probe_slot     = gli_probe_slot_gl9750,
        .ops            = &sdhci_gl9750_ops,
+#ifdef CONFIG_PM_SLEEP
+       .resume         = sdhci_pci_gli_resume,
+#endif
 };