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 c55e00562527..ef8642e12a76 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 ae2d73fe321e..3e23e9941dad 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 f9554318504f..4b231baceb09 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 81a94a3919db..dae73efe5dbf 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 68f9e3293e9c..88949c6d55dd 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 e88690ebfd82..73492dd4a4bc 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;
         }