Merge branch 'master' into for-next

31 files changed, 171 insertions, 54 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 6bd930b93bcc..5326af28a410 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -42,6 +42,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/device.h>
 #include <linux/dmi.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <linux/libata.h>
@@ -641,6 +642,21 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         { PCI_VDEVICE(NVIDIA, 0x055a), board_ahci_yesncq },     /* MCP67 */
         { PCI_VDEVICE(NVIDIA, 0x055b), board_ahci_yesncq },     /* MCP67 */
         { PCI_VDEVICE(NVIDIA, 0x0580), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0581), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0582), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0583), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0584), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0585), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0586), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0587), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0588), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x0589), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x058a), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x058b), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x058c), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x058d), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x058e), board_ahci_yesncq },     /* Linux ID */
+        { PCI_VDEVICE(NVIDIA, 0x058f), board_ahci_yesncq },     /* Linux ID */
         { PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci_yesncq },     /* MCP73 */
         { PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci_yesncq },     /* MCP73 */
         { PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci_yesncq },     /* MCP73 */
@@ -2263,7 +2279,7 @@ static void ahci_port_intr(struct ata_port *ap)
         struct ahci_port_priv *pp = ap->private_data;
         struct ahci_host_priv *hpriv = ap->host->private_data;
         int resetting = !!(ap->pflags & ATA_PFLAG_RESETTING);
-        u32 status, qc_active;
+        u32 status, qc_active = 0;
         int rc;
 
         status = readl(port_mmio + PORT_IRQ_STAT);
@@ -2321,11 +2337,22 @@ static void ahci_port_intr(struct ata_port *ap)
                 }
         }
 
-        /* pp->active_link is valid iff any command is in flight */
-        if (ap->qc_active && pp->active_link->sactive)
-                qc_active = readl(port_mmio + PORT_SCR_ACT);
-        else
-                qc_active = readl(port_mmio + PORT_CMD_ISSUE);
+        /* pp->active_link is not reliable once FBS is enabled, both
+         * PORT_SCR_ACT and PORT_CMD_ISSUE should be checked because
+         * NCQ and non-NCQ commands may be in flight at the same time.
+         */
+        if (pp->fbs_enabled) {
+                if (ap->qc_active) {
+                        qc_active = readl(port_mmio + PORT_SCR_ACT);
+                        qc_active |= readl(port_mmio + PORT_CMD_ISSUE);
+                }
+        } else {
+                /* pp->active_link is valid iff any command is in flight */
+                if (ap->qc_active && pp->active_link->sactive)
+                        qc_active = readl(port_mmio + PORT_SCR_ACT);
+                else
+                        qc_active = readl(port_mmio + PORT_CMD_ISSUE);
+        }
 
         rc = ata_qc_complete_multiple(ap, qc_active);
 
@@ -3022,6 +3049,14 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                  * On HP dv[4-6] and HDX18 with earlier BIOSen, link
                  * to the harddisk doesn't become online after
                  * resuming from STR.  Warn and fail suspend.
+                 *
+                 * http://bugzilla.kernel.org/show_bug.cgi?id=12276
+                 *
+                 * Use dates instead of versions to match as HP is
+                 * apparently recycling both product and version
+                 * strings.
+                 *
+                 * http://bugzilla.kernel.org/show_bug.cgi?id=15462
                  */
                 {
                         .ident = "dv4",
@@ -3030,7 +3065,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                                 DMI_MATCH(DMI_PRODUCT_NAME,
                                           "HP Pavilion dv4 Notebook PC"),
                         },
-                        .driver_data = "F.30", /* cutoff BIOS version */
+                        .driver_data = "20090105",      /* F.30 */
                 },
                 {
                         .ident = "dv5",
@@ -3039,7 +3074,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                                 DMI_MATCH(DMI_PRODUCT_NAME,
                                           "HP Pavilion dv5 Notebook PC"),
                         },
-                        .driver_data = "F.16", /* cutoff BIOS version */
+                        .driver_data = "20090506",      /* F.16 */
                 },
                 {
                         .ident = "dv6",
@@ -3048,7 +3083,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                                 DMI_MATCH(DMI_PRODUCT_NAME,
                                           "HP Pavilion dv6 Notebook PC"),
                         },
-                        .driver_data = "F.21",  /* cutoff BIOS version */
+                        .driver_data = "20090423",      /* F.21 */
                 },
                 {
                         .ident = "HDX18",
@@ -3057,7 +3092,7 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                                 DMI_MATCH(DMI_PRODUCT_NAME,
                                           "HP HDX18 Notebook PC"),
                         },
-                        .driver_data = "F.23",  /* cutoff BIOS version */
+                        .driver_data = "20090430",      /* F.23 */
                 },
                 /*
                  * Acer eMachines G725 has the same problem.  BIOS
@@ -3065,6 +3100,8 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                  * work.  Inbetween, there are V1.06, V2.06 and V3.03
                  * that we don't have much idea about.  For now,
                  * blacklist anything older than V3.04.
+                 *
+                 * http://bugzilla.kernel.org/show_bug.cgi?id=15104
                  */
                 {
                         .ident = "G725",
@@ -3072,19 +3109,21 @@ static bool ahci_broken_suspend(struct pci_dev *pdev)
                                 DMI_MATCH(DMI_SYS_VENDOR, "eMachines"),
                                 DMI_MATCH(DMI_PRODUCT_NAME, "eMachines G725"),
                         },
-                        .driver_data = "V3.04", /* cutoff BIOS version */
+                        .driver_data = "20091216",      /* V3.04 */
                 },
                 { }     /* terminate list */
         };
         const struct dmi_system_id *dmi = dmi_first_match(sysids);
-        const char *ver;
+        int year, month, date;
+        char buf[9];
 
         if (!dmi || pdev->bus->number || pdev->devfn != PCI_DEVFN(0x1f, 2))
                 return false;
 
-        ver = dmi_get_system_info(DMI_BIOS_VERSION);
+        dmi_get_date(DMI_BIOS_DATE, &year, &month, &date);
+        snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date);
 
-        return !ver || strcmp(ver, dmi->driver_data) < 0;
+        return strcmp(buf, dmi->driver_data) < 0;
 }
 
 static bool ahci_broken_online(struct pci_dev *pdev)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index b1cb8af6af1c..ec52fc618763 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -90,6 +90,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/dmi.h>
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 292fdbc0431a..7b5eea7e01dc 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -15,6 +15,7 @@
 #include <linux/acpi.h>
 #include <linux/libata.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <scsi/scsi_device.h>
 #include "libata.h"
 
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4a28420efff2..49cffb6094a3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -58,6 +58,7 @@
 #include <linux/io.h>
 #include <linux/async.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
@@ -1493,6 +1494,7 @@ static int ata_hpa_resize(struct ata_device *dev)
 {
         struct ata_eh_context *ehc = &dev->link->eh_context;
         int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
+        bool unlock_hpa = ata_ignore_hpa || dev->flags & ATA_DFLAG_UNLOCK_HPA;
         u64 sectors = ata_id_n_sectors(dev->id);
         u64 native_sectors;
         int rc;
@@ -1509,7 +1511,7 @@ static int ata_hpa_resize(struct ata_device *dev)
                 /* If device aborted the command or HPA isn't going to
                  * be unlocked, skip HPA resizing.
                  */
-                if (rc == -EACCES || !ata_ignore_hpa) {
+                if (rc == -EACCES || !unlock_hpa) {
                         ata_dev_printk(dev, KERN_WARNING, "HPA support seems "
                                        "broken, skipping HPA handling\n");
                         dev->horkage |= ATA_HORKAGE_BROKEN_HPA;
@@ -1524,7 +1526,7 @@ static int ata_hpa_resize(struct ata_device *dev)
         dev->n_native_sectors = native_sectors;
 
         /* nothing to do? */
-        if (native_sectors <= sectors || !ata_ignore_hpa) {
+        if (native_sectors <= sectors || !unlock_hpa) {
                 if (!print_info || native_sectors == sectors)
                         return 0;
 
@@ -4185,36 +4187,51 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
                 goto fail;
 
         /* verify n_sectors hasn't changed */
-        if (dev->class == ATA_DEV_ATA && n_sectors &&
-            dev->n_sectors != n_sectors) {
-                ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch "
-                               "%llu != %llu\n",
-                               (unsigned long long)n_sectors,
-                               (unsigned long long)dev->n_sectors);
-                /*
-                 * Something could have caused HPA to be unlocked
-                 * involuntarily.  If n_native_sectors hasn't changed
-                 * and the new size matches it, keep the device.
-                 */
-                if (dev->n_native_sectors == n_native_sectors &&
-                    dev->n_sectors > n_sectors &&
-                    dev->n_sectors == n_native_sectors) {
-                        ata_dev_printk(dev, KERN_WARNING,
-                                       "new n_sectors matches native, probably "
-                                       "late HPA unlock, continuing\n");
-                        /* keep using the old n_sectors */
-                        dev->n_sectors = n_sectors;
-                } else {
-                        /* restore original n_[native]_sectors and fail */
-                        dev->n_native_sectors = n_native_sectors;
-                        dev->n_sectors = n_sectors;
-                        rc = -ENODEV;
-                        goto fail;
-                }
+        if (dev->class != ATA_DEV_ATA || !n_sectors ||
+            dev->n_sectors == n_sectors)
+                return 0;
+
+        /* n_sectors has changed */
+        ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch %llu != %llu\n",
+                       (unsigned long long)n_sectors,
+                       (unsigned long long)dev->n_sectors);
+
+        /*
+         * Something could have caused HPA to be unlocked
+         * involuntarily.  If n_native_sectors hasn't changed and the
+         * new size matches it, keep the device.
+         */
+        if (dev->n_native_sectors == n_native_sectors &&
+            dev->n_sectors > n_sectors && dev->n_sectors == n_native_sectors) {
+                ata_dev_printk(dev, KERN_WARNING,
+                               "new n_sectors matches native, probably "
+                               "late HPA unlock, continuing\n");
+                /* keep using the old n_sectors */
+                dev->n_sectors = n_sectors;
+                return 0;
         }
 
-        return 0;
+        /*
+         * Some BIOSes boot w/o HPA but resume w/ HPA locked.  Try
+         * unlocking HPA in those cases.
+         *
+         * https://bugzilla.kernel.org/show_bug.cgi?id=15396
+         */
+        if (dev->n_native_sectors == n_native_sectors &&
+            dev->n_sectors < n_sectors && n_sectors == n_native_sectors &&
+            !(dev->horkage & ATA_HORKAGE_BROKEN_HPA)) {
+                ata_dev_printk(dev, KERN_WARNING,
+                               "old n_sectors matches native, probably "
+                               "late HPA lock, will try to unlock HPA\n");
+                /* try unlocking HPA */
+                dev->flags |= ATA_DFLAG_UNLOCK_HPA;
+                rc = -EIO;
+        } else
+                rc = -ENODEV;
 
+        /* restore original n_[native_]sectors and fail */
+        dev->n_native_sectors = n_native_sectors;
+        dev->n_sectors = n_sectors;
  fail:
         ata_dev_printk(dev, KERN_ERR, "revalidation failed (errno=%d)\n", rc);
         return rc;
@@ -4353,6 +4370,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
         { "HTS541080G9SA00",    "MB4OC60D",     ATA_HORKAGE_NONCQ, },
         { "HTS541010G9SA00",    "MBZOC60D",     ATA_HORKAGE_NONCQ, },
 
+        /* https://bugzilla.kernel.org/show_bug.cgi?id=15573 */
+        { "C300-CTFDDAC128MAG", "0001",         ATA_HORKAGE_NONCQ, },
+
         /* devices which puke on READ_NATIVE_MAX */
         { "HDS724040KLSA80",    "KFAOA20N",     ATA_HORKAGE_BROKEN_HPA, },
         { "WDC WD3200JD-00KLB0", "WD-WCAMR1130137", ATA_HORKAGE_BROKEN_HPA },
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 51f0ffb78cbd..00305f41ed86 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/libata.h>
+#include <linux/slab.h>
 #include "libata.h"
 
 const struct ata_port_operations sata_pmp_port_ops = {
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index bea003a24d27..0088cdeb0b1e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -33,6 +33,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
 #include <linux/spinlock.h>
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 561dec2481cb..e3877b6843c9 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -33,6 +33,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/libata.h>
 #include <linux/highmem.h>
@@ -1667,6 +1668,7 @@ unsigned int ata_sff_host_intr(struct ata_port *ap,
 {
         struct ata_eh_info *ehi = &ap->link.eh_info;
         u8 status, host_stat = 0;
+        bool bmdma_stopped = false;
 
         VPRINTK("ata%u: protocol %d task_state %d\n",
                 ap->print_id, qc->tf.protocol, ap->hsm_task_state);
@@ -1699,6 +1701,7 @@ unsigned int ata_sff_host_intr(struct ata_port *ap,
 
                         /* before we do anything else, clear DMA-Start bit */
                         ap->ops->bmdma_stop(qc);
+                        bmdma_stopped = true;
 
                         if (unlikely(host_stat & ATA_DMA_ERR)) {
                                 /* error when transfering data to/from memory */
@@ -1716,8 +1719,14 @@ unsigned int ata_sff_host_intr(struct ata_port *ap,
 
         /* check main status, clearing INTRQ if needed */
         status = ata_sff_irq_status(ap);
-        if (status & ATA_BUSY)
-                goto idle_irq;
+        if (status & ATA_BUSY) {
+                if (bmdma_stopped) {
+                        /* BMDMA engine is already stopped, we're screwed */
+                        qc->err_mask |= AC_ERR_HSM;
+                        ap->hsm_task_state = HSM_ST_ERR;
+                } else
+                        goto idle_irq;
+        }
 
         /* ack bmdma irq events */
         ap->ops->sff_irq_clear(ap);
@@ -1762,13 +1771,16 @@ EXPORT_SYMBOL_GPL(ata_sff_host_intr);
 irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
+        bool retried = false;
         unsigned int i;
-        unsigned int handled = 0, polling = 0;
+        unsigned int handled, idle, polling;
         unsigned long flags;
 
         /* TODO: make _irqsave conditional on x86 PCI IDE legacy mode */
         spin_lock_irqsave(&host->lock, flags);
 
+retry:
+        handled = idle = polling = 0;
         for (i = 0; i < host->n_ports; i++) {
                 struct ata_port *ap = host->ports[i];
                 struct ata_queued_cmd *qc;
@@ -1782,7 +1794,8 @@ irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
                                 handled |= ata_sff_host_intr(ap, qc);
                         else
                                 polling |= 1 << i;
-                }
+                } else
+                        idle |= 1 << i;
         }
 
         /*
@@ -1790,7 +1803,9 @@ irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
          * asserting IRQ line, nobody cared will ensue.  Check IRQ
          * pending status if available and clear spurious IRQ.
          */
-        if (!handled) {
+        if (!handled && !retried) {
+                bool retry = false;
+
                 for (i = 0; i < host->n_ports; i++) {
                         struct ata_port *ap = host->ports[i];
 
@@ -1801,12 +1816,23 @@ irqreturn_t ata_sff_interrupt(int irq, void *dev_instance)
                             !ap->ops->sff_irq_check(ap))
                                 continue;
 
-                        if (printk_ratelimit())
-                                ata_port_printk(ap, KERN_INFO,
-                                                "clearing spurious IRQ\n");
+                        if (idle & (1 << i)) {
+                                ap->ops->sff_check_status(ap);
+                                ap->ops->sff_irq_clear(ap);
+                        } else {
+                                /* clear INTRQ and check if BUSY cleared */
+                                if (!(ap->ops->sff_check_status(ap) & ATA_BUSY))
+                                        retry |= true;
+                                /*
+                                 * With command in flight, we can't do
+                                 * sff_irq_clear() w/o racing with completion.
+                                 */
+                        }
+                }
 
-                        ap->ops->sff_check_status(ap);
-                        ap->ops->sff_irq_clear(ap);
+                if (retry) {
+                        retried = true;
+                        goto retry;
                 }
         }
 
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 8e5e13210426..1ea2be0f4b94 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -11,6 +11,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <acpi/acpi_bus.h>
 
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index 5c129f99a7e3..66ce6a526f27 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
index 376dd380b43c..c6a946aa252c 100644
--- a/drivers/ata/pata_at91.c
+++ b/drivers/ata/pata_at91.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/clk.h>
diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
index 6fe7ded40c6a..bb6e0746e07d 100644
--- a/drivers/ata/pata_atp867x.c
+++ b/drivers/ata/pata_atp867x.c
@@ -33,6 +33,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index 6cd5d5dd9e3b..45896b3c6538 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index b663b7ffae4b..fa812e206eeb 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -2,6 +2,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 9bde1cb5f981..5cb286fd839e 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -75,6 +75,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index 4cc7bbd10ec2..211b6438b3a0 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -21,6 +21,7 @@
 #include <linux/pmu.h>
 #include <linux/scatterlist.h>
 #include <linux/of.h>
+#include <linux/gfp.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 2bc2dbe30e8f..9f5b053611dd 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -16,7 +16,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/libata.h>
 #include <linux/of_platform.h>
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 37ef416c1242..005a44483a7b 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/libata.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/workqueue.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 147de2fd66d2..3c3172d3c34e 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -29,6 +29,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 45f1e10f917b..0ffd631000b7 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -19,6 +19,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c
index 237a24d41a2d..37092cfd7bc6 100644
--- a/drivers/ata/pata_rdc.c
+++ b/drivers/ata/pata_rdc.c
@@ -28,6 +28,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/dmi.h>
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 3059ec017de3..741e7cb69d8c 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -58,6 +58,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/dmi.h>
@@ -576,6 +577,10 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                         u8 rev = isa->revision;
                         pci_dev_put(isa);
 
+                        if ((id->device == 0x0415 || id->device == 0x3164) &&
+                            (config->id != id->device))
+                                continue;
+
                         if (rev >= config->rev_min && rev <= config->rev_max)
                                 break;
                 }
@@ -677,6 +682,7 @@ static const struct pci_device_id via[] = {
         { PCI_VDEVICE(VIA, 0x3164), },
         { PCI_VDEVICE(VIA, 0x5324), },
         { PCI_VDEVICE(VIA, 0xC409), VIA_IDFLAG_SINGLE },
+        { PCI_VDEVICE(VIA, 0x9001), VIA_IDFLAG_SINGLE },
 
         { },
 };
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 6c65b0776a2c..5904cfdb8dbe 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -34,6 +34,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index ce4136eea08f..a69192b38b43 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 4406902b4293..27dc6c86a4cd 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -39,6 +39,7 @@
  * happy to assist.
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index df8ee325d3ca..71cc0d42f9e1 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -64,6 +64,7 @@
 #include <linux/ata_platform.h>
 #include <linux/mbus.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 684fe04dbbb7..2a98b09ab735 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -38,6 +38,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 63306285c843..5356ec00d2b4 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -33,6 +33,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 326c0cfc29b3..92ba45e6689b 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -29,6 +29,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 1370df6c420c..433b6b89c795 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -19,6 +19,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index bbcf970068ad..232468f2ea90 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -81,6 +81,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index e5bff47e8aa1..011e098590d1 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -26,6 +26,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>