Merge tag 'v3.4-rc2' into perf/core

Merge Linux 3.4-rc2: we were on v3.3, update the base.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 40 insertions, 1 deletions

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 6ebdc4010e7..69ef0beae10 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -29,6 +29,12 @@
 #include "sdhci.h"
 
 /*
+ * PCI device IDs
+ */
+#define PCI_DEVICE_ID_INTEL_PCH_SDIO0	0x8809
+#define PCI_DEVICE_ID_INTEL_PCH_SDIO1	0x880a
+
+/*
  * PCI registers
  */
 
@@ -47,6 +53,7 @@ struct sdhci_pci_slot;
 
 struct sdhci_pci_fixes {
 	unsigned int		quirks;
+	unsigned int		quirks2;
 	bool			allow_runtime_pm;
 
 	int			(*probe) (struct sdhci_pci_chip *);
@@ -73,6 +80,7 @@ struct sdhci_pci_chip {
 	struct pci_dev		*pdev;
 
 	unsigned int		quirks;
+	unsigned int		quirks2;
 	bool			allow_runtime_pm;
 	const struct sdhci_pci_fixes *fixes;
 
@@ -172,6 +180,12 @@ static int mrst_hc_probe(struct sdhci_pci_chip *chip)
 	return 0;
 }
 
+static int pch_hc_probe_slot(struct sdhci_pci_slot *slot)
+{
+	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;
+	return 0;
+}
+
 #ifdef CONFIG_PM_RUNTIME
 
 static irqreturn_t sdhci_pci_sd_cd(int irq, void *dev_id)
@@ -244,7 +258,8 @@ static inline void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot)
 static int mfd_emmc_probe_slot(struct sdhci_pci_slot *slot)
 {
 	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE;
-	slot->host->mmc->caps2 = MMC_CAP2_BOOTPART_NOACC;
+	slot->host->mmc->caps2 |= MMC_CAP2_BOOTPART_NOACC |
+				  MMC_CAP2_HC_ERASE_SZ;
 	return 0;
 }
 
@@ -271,6 +286,7 @@ static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = {
 
 static const struct sdhci_pci_fixes sdhci_intel_mfd_sdio = {
 	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
+	.quirks2	= SDHCI_QUIRK2_HOST_OFF_CARD_ON,
 	.allow_runtime_pm = true,
 	.probe_slot	= mfd_sdio_probe_slot,
 };
@@ -281,6 +297,11 @@ static const struct sdhci_pci_fixes sdhci_intel_mfd_emmc = {
 	.probe_slot	= mfd_emmc_probe_slot,
 };
 
+static const struct sdhci_pci_fixes sdhci_intel_pch_sdio = {
+	.quirks		= SDHCI_QUIRK_BROKEN_ADMA,
+	.probe_slot	= pch_hc_probe_slot,
+};
+
 /* O2Micro extra registers */
 #define O2_SD_LOCK_WP		0xD3
 #define O2_SD_MULTI_VCC3V	0xEE
@@ -817,6 +838,22 @@ static const struct pci_device_id pci_ids[] __devinitdata = {
 	},
 
 	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_PCH_SDIO0,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_pch_sdio,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_PCH_SDIO1,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_pch_sdio,
+	},
+
+	{
 		.vendor		= PCI_VENDOR_ID_O2,
 		.device		= PCI_DEVICE_ID_O2_8120,
 		.subvendor	= PCI_ANY_ID,
@@ -1206,6 +1243,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
 	host->hw_name = "PCI";
 	host->ops = &sdhci_pci_ops;
 	host->quirks = chip->quirks;
+	host->quirks2 = chip->quirks2;
 
 	host->irq = pdev->irq;
 
@@ -1365,6 +1403,7 @@ static int __devinit sdhci_pci_probe(struct pci_dev *pdev,
 	chip->fixes = (const struct sdhci_pci_fixes *)ent->driver_data;
 	if (chip->fixes) {
 		chip->quirks = chip->fixes->quirks;
+		chip->quirks2 = chip->fixes->quirks2;
 		chip->allow_runtime_pm = chip->fixes->allow_runtime_pm;
 	}
 	chip->num_slots = slots;