7 files changed, 24 insertions, 10 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index fb7b90b0592..cf26222a93c 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -390,6 +390,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         /* Promise */
         { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci },   /* PDC42819 */
 
+        /* Asmedia */
+        { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci },   /* ASM1061 */
+
         /* Generic, PCI class code for AHCI */
         { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
           PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci },
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 004f2ce3dc7..ec555951176 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -65,7 +65,7 @@ static struct scsi_host_template ahci_platform_sht = {
 static int __init ahci_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
-        struct ahci_platform_data *pdata = dev->platform_data;
+        struct ahci_platform_data *pdata = dev_get_platdata(dev);
         const struct platform_device_id *id = platform_get_device_id(pdev);
         struct ata_port_info pi = ahci_port_info[id->driver_data];
         const struct ata_port_info *ppi[] = { &pi, NULL };
@@ -191,7 +191,7 @@ err0:
 static int __devexit ahci_remove(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
-        struct ahci_platform_data *pdata = dev->platform_data;
+        struct ahci_platform_data *pdata = dev_get_platdata(dev);
         struct ata_host *host = dev_get_drvdata(dev);
 
         ata_host_detach(host);
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index f22957c2769..a9b28203800 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2883,7 +2883,7 @@ int ata_eh_reset(struct ata_link *link, int classify,
             sata_scr_read(link, SCR_STATUS, &sstatus))
                 rc = -ERESTART;
 
-        if (rc == -ERESTART || try >= max_tries) {
+        if (try >= max_tries) {
                 /*
                  * Thaw host port even if reset failed, so that the port
                  * can be retried on the next phy event.  This risks
@@ -2909,6 +2909,16 @@ int ata_eh_reset(struct ata_link *link, int classify,
                 ata_eh_acquire(ap);
         }
 
+        /*
+         * While disks spinup behind PMP, some controllers fail sending SRST.
+         * They need to be reset - as well as the PMP - before retrying.
+         */
+        if (rc == -ERESTART) {
+                if (ata_is_host_link(link))
+                        ata_eh_thaw_port(ap);
+                goto out;
+        }
+
         if (try == max_tries - 1) {
                 sata_down_spd_limit(link, 0);
                 if (slave)
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 104462dbc52..21b80c555c6 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -389,12 +389,9 @@ static void sata_pmp_quirks(struct ata_port *ap)
                         /* link reports offline after LPM */
                         link->flags |= ATA_LFLAG_NO_LPM;
 
-                        /* Class code report is unreliable and SRST
-                         * times out under certain configurations.
-                         */
+                        /* Class code report is unreliable. */
                         if (link->pmp < 5)
-                                link->flags |= ATA_LFLAG_NO_SRST |
-                                               ATA_LFLAG_ASSUME_ATA;
+                                link->flags |= ATA_LFLAG_ASSUME_ATA;
 
                         /* port 5 is for SEMB device and it doesn't like SRST */
                         if (link->pmp == 5)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 72a9770ac42..2a5412e7e9c 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1217,6 +1217,10 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev)
 
 /**
  *      __ata_change_queue_depth - helper for ata_scsi_change_queue_depth
+ *      @ap: ATA port to which the device change the queue depth
+ *      @sdev: SCSI device to configure queue depth for
+ *      @queue_depth: new queue depth
+ *      @reason: calling context
  *
  *      libsas and libata have different approaches for associating a sdev to
  *      its ata_port.
diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c
index a72ab0dde4e..2a472c5bb7d 100644
--- a/drivers/ata/pata_of_platform.c
+++ b/drivers/ata/pata_of_platform.c
@@ -52,7 +52,7 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev)
         }
 
         ret = of_irq_to_resource(dn, 0, &irq_res);
-        if (ret == NO_IRQ)
+        if (!ret)
                 irq_res.start = irq_res.end = 0;
         else
                 irq_res.flags = 0;
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 447d9c05fb5..95ec435f0eb 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -104,7 +104,7 @@ static const struct ata_port_info sis_port_info = {
 };
 
 MODULE_AUTHOR("Uwe Koziolek");
-MODULE_DESCRIPTION("low-level driver for Silicon Integratad Systems SATA controller");
+MODULE_DESCRIPTION("low-level driver for Silicon Integrated Systems SATA controller");
 MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, sis_pci_tbl);
 MODULE_VERSION(DRV_VERSION);