libata: Merge branch 'for-3.13-fixes' into for-3.14

Pulling in for-3.13-fixes for the ahci_imx fix as further changes
depend on it.

Signed-off-by: Tejun Heo <tj@kernel.org>

6 files changed, 11 insertions, 6 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index c55e005..ef8642e 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -437,6 +437,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 	  .driver_data = board_ahci_yes_fbs },			/* 88se9172 on some Gigabyte */
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a3),
 	  .driver_data = board_ahci_yes_fbs },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9230),
+	  .driver_data = board_ahci_yes_fbs },
 
 	/* Promise */
 	{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci },	/* PDC42819 */
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index ae2d73f..3e23e99 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -113,7 +113,7 @@ static int imx6q_sata_init(struct device *dev, void __iomem *mmio)
 	/*
 	 * set PHY Paremeters, two steps to configure the GPR13,
 	 * one write for rest of parameters, mask of first write
-	 * is 0x07fffffd, and the other one write for setting
+	 * is 0x07ffffff, and the other one write for setting
 	 * the mpll_clk_en.
 	 */
 	regmap_update_bits(imxpriv->gpr, 0x34, IMX6Q_GPR13_SATA_RX_EQ_VAL_MASK
@@ -124,6 +124,7 @@ static int imx6q_sata_init(struct device *dev, void __iomem *mmio)
 			| IMX6Q_GPR13_SATA_TX_ATTEN_MASK
 			| IMX6Q_GPR13_SATA_TX_BOOST_MASK
 			| IMX6Q_GPR13_SATA_TX_LVL_MASK
+			| IMX6Q_GPR13_SATA_MPLL_CLK_EN
 			| IMX6Q_GPR13_SATA_TX_EDGE_RATE
 			, IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB
 			| IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index f955431..4b231ba 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -329,6 +329,7 @@ static SIMPLE_DEV_PM_OPS(ahci_pm_ops, ahci_suspend, ahci_resume);
 static const struct of_device_id ahci_of_match[] = {
 	{ .compatible = "snps,spear-ahci", },
 	{ .compatible = "snps,exynos5440-ahci", },
+	{ .compatible = "ibm,476gtr-ahci", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, ahci_of_match);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 81a94a3..dae73ef 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4156,6 +4156,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "ST3320[68]13AS",	"SD1[5-9]",	ATA_HORKAGE_NONCQ |
 						ATA_HORKAGE_FIRMWARE_WARN },
 
+	/* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
+	{ "ST1000LM024 HN-M101MBB", "2AR10001",	ATA_HORKAGE_BROKEN_FPDMA_AA },
+
 	/* Blacklist entries taken from Silicon Image 3124/3132
 	   Windows driver .inf file - also several Linux problem reports */
 	{ "HTS541060G9SA00",    "MB3OC60D",     ATA_HORKAGE_NONCQ, },
@@ -6304,10 +6307,9 @@ static void ata_port_detach(struct ata_port *ap)
 		for (i = 0; i < SATA_PMP_MAX_PORTS; i++)
 			ata_tlink_delete(&ap->pmp_link[i]);
 	}
-	ata_tport_delete(ap);
-
 	/* remove the associated SCSI host */
 	scsi_remove_host(ap->scsi_host);
+	ata_tport_delete(ap);
 }
 
 /**
diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c
index 68f9e32..88949c6 100644
--- a/drivers/ata/libata-zpodd.c
+++ b/drivers/ata/libata-zpodd.c
@@ -88,15 +88,13 @@ static enum odd_mech_type zpodd_get_mech_type(struct ata_device *dev)
 static bool odd_can_poweroff(struct ata_device *ata_dev)
 {
 	acpi_handle handle;
-	acpi_status status;
 	struct acpi_device *acpi_dev;
 
 	handle = ata_dev_acpi_handle(ata_dev);
 	if (!handle)
 		return false;
 
-	status = acpi_bus_get_device(handle, &acpi_dev);
-	if (ACPI_FAILURE(status))
+	if (acpi_bus_get_device(handle, &acpi_dev))
 		return false;
 
 	return acpi_device_can_poweroff(acpi_dev);
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index e88690e..73492dd 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -319,6 +319,7 @@ static int cf_init(struct arasan_cf_dev *acdev)
 	ret = clk_set_rate(acdev->clk, 166000000);
 	if (ret) {
 		dev_warn(acdev->host->dev, "clock set rate failed");
+		clk_disable_unprepare(acdev->clk);
 		return ret;
 	}