20 files changed, 190 insertions, 83 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 12fb44f16766..980a74188781 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -713,7 +713,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
 
         kfree(obj);
 
-        if (device->cap._BCL && device->cap._BCM && max_level > 0) {
+        if (device->cap._BCL && device->cap._BCM && device->cap._BQC && max_level > 0){
                 int result;
                 static int count = 0;
                 char *name;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 48519887f94a..be95fdb69726 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -326,6 +326,44 @@ static void ata_force_horkage(struct ata_device *dev)
 }
 
 /**
+ *      atapi_cmd_type - Determine ATAPI command type from SCSI opcode
+ *      @opcode: SCSI opcode
+ *
+ *      Determine ATAPI command type from @opcode.
+ *
+ *      LOCKING:
+ *      None.
+ *
+ *      RETURNS:
+ *      ATAPI_{READ|WRITE|READ_CD|PASS_THRU|MISC}
+ */
+int atapi_cmd_type(u8 opcode)
+{
+        switch (opcode) {
+        case GPCMD_READ_10:
+        case GPCMD_READ_12:
+                return ATAPI_READ;
+
+        case GPCMD_WRITE_10:
+        case GPCMD_WRITE_12:
+        case GPCMD_WRITE_AND_VERIFY_10:
+                return ATAPI_WRITE;
+
+        case GPCMD_READ_CD:
+        case GPCMD_READ_CD_MSF:
+                return ATAPI_READ_CD;
+
+        case ATA_16:
+        case ATA_12:
+                if (atapi_passthru16)
+                        return ATAPI_PASS_THRU;
+                /* fall thru */
+        default:
+                return ATAPI_MISC;
+        }
+}
+
+/**
  *      ata_tf_to_fis - Convert ATA taskfile to SATA FIS structure
  *      @tf: Taskfile to convert
  *      @pmp: Port multiplier port
@@ -2660,7 +2698,7 @@ int ata_bus_probe(struct ata_port *ap)
            specific sequence bass-ackwards so that PDIAG- is released by
            the slave device */
 
-        ata_link_for_each_dev(dev, &ap->link) {
+        ata_link_for_each_dev_reverse(dev, &ap->link) {
                 if (tries[dev->devno])
                         dev->class = classes[dev->devno];
 
@@ -7774,6 +7812,7 @@ EXPORT_SYMBOL_GPL(ata_tf_read);
 EXPORT_SYMBOL_GPL(ata_noop_dev_select);
 EXPORT_SYMBOL_GPL(ata_std_dev_select);
 EXPORT_SYMBOL_GPL(sata_print_link_status);
+EXPORT_SYMBOL_GPL(atapi_cmd_type);
 EXPORT_SYMBOL_GPL(ata_tf_to_fis);
 EXPORT_SYMBOL_GPL(ata_tf_from_fis);
 EXPORT_SYMBOL_GPL(ata_pack_xfermask);
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 8786455c901d..ce830fe3a362 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -36,6 +36,10 @@
 #define DRV_NAME "pata_ali"
 #define DRV_VERSION "0.7.5"
 
+int ali_atapi_dma = 0;
+module_param_named(atapi_dma, ali_atapi_dma, int, 0644);
+MODULE_PARM_DESC(atapi_dma, "Enable ATAPI DMA (0=disable, 1=enable)");
+
 /*
  *      Cable special cases
  */
@@ -270,6 +274,27 @@ static void ali_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 }
 
 /**
+ *      ali_warn_atapi_dma      -       Warn about ATAPI DMA disablement
+ *      @adev: Device
+ *
+ *      Whine about ATAPI DMA disablement if @adev is an ATAPI device.
+ *      Can be used as ->dev_config.
+ */
+
+static void ali_warn_atapi_dma(struct ata_device *adev)
+{
+        struct ata_eh_context *ehc = &adev->link->eh_context;
+        int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
+
+        if (print_info && adev->class == ATA_DEV_ATAPI && !ali_atapi_dma) {
+                ata_dev_printk(adev, KERN_WARNING,
+                               "WARNING: ATAPI DMA disabled for reliablity issues.  It can be enabled\n");
+                ata_dev_printk(adev, KERN_WARNING,
+                               "WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node.\n");
+        }
+}
+
+/**
  *      ali_lock_sectors        -       Keep older devices to 255 sector mode
  *      @adev: Device
  *
@@ -283,6 +308,7 @@ static void ali_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 static void ali_lock_sectors(struct ata_device *adev)
 {
         adev->max_sectors = 255;
+        ali_warn_atapi_dma(adev);
 }
 
 /**
@@ -294,6 +320,18 @@ static void ali_lock_sectors(struct ata_device *adev)
 
 static int ali_check_atapi_dma(struct ata_queued_cmd *qc)
 {
+        if (!ali_atapi_dma) {
+                /* FIXME: pata_ali can't do ATAPI DMA reliably but the
+                 * IDE alim15x3 driver can.  I tried lots of things
+                 * but couldn't find what the actual difference was.
+                 * If you got an idea, please write it to
+                 * linux-ide@vger.kernel.org and cc htejun@gmail.com.
+                 *
+                 * Disable ATAPI DMA for now.
+                 */
+                return -EOPNOTSUPP;
+        }
+
         /* If its not a media command, its not worth it */
         if (atapi_cmd_type(qc->cdb[0]) == ATAPI_MISC)
                 return -EOPNOTSUPP;
@@ -359,6 +397,7 @@ static struct ata_port_operations ali_20_port_ops = {
 
         .tf_load        = ata_tf_load,
         .tf_read        = ata_tf_read,
+        .check_atapi_dma = ali_check_atapi_dma,
         .check_status   = ata_check_status,
         .exec_command   = ata_exec_command,
         .dev_select     = ata_std_dev_select,
@@ -438,6 +477,7 @@ static struct ata_port_operations ali_c5_port_ops = {
         .check_status   = ata_check_status,
         .exec_command   = ata_exec_command,
         .dev_select     = ata_std_dev_select,
+        .dev_config     = ali_warn_atapi_dma,
 
         .freeze         = ata_bmdma_freeze,
         .thaw           = ata_bmdma_thaw,
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 07791a7a48a5..4c1985511548 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1348,10 +1348,7 @@ static int sata_fsl_remove(struct of_device *ofdev)
 
 static struct of_device_id fsl_sata_match[] = {
         {
-                .compatible = "fsl,mpc8315-sata",
-        },
-        {
-                .compatible = "fsl,mpc8379-sata",
+                .compatible = "fsl,pq-sata",
         },
         {},
 };
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index c10d128e34db..675d88bda066 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -1092,8 +1092,8 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 #define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a)
 #define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
 #define IS_I945G(dev) ((dev)->pci_device == 0x2772)
-#define IS_I945GM(dev) ((dev)->pci_device == 0x27A2)
-
+#define IS_I945GM(dev) ((dev)->pci_device == 0x27A2 ||\
+                        (dev)->pci_device == 0x27AE)
 #define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \
                        (dev)->pci_device == 0x2982 || \
                        (dev)->pci_device == 0x2992 || \
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 465ad35ed38f..1399971be689 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -731,14 +731,14 @@ static unsigned long hpet_calibrate(struct hpets *hpetp)
 
 int hpet_alloc(struct hpet_data *hdp)
 {
-        u64 cap, mcfg, hpet_config;
+        u64 cap, mcfg;
         struct hpet_dev *devp;
-        u32 i, ntimer, irq;
+        u32 i, ntimer;
         struct hpets *hpetp;
         size_t siz;
         struct hpet __iomem *hpet;
         static struct hpets *last = NULL;
-        unsigned long period, irq_bitmap;
+        unsigned long period;
         unsigned long long temp;
 
         /*
@@ -765,47 +765,11 @@ int hpet_alloc(struct hpet_data *hdp)
         hpetp->hp_hpet_phys = hdp->hd_phys_address;
 
         hpetp->hp_ntimer = hdp->hd_nirqs;
-        hpet = hpetp->hp_hpet;
-
-        /* Assign IRQs statically for legacy devices */
-        hpetp->hp_dev[0].hd_hdwirq = hdp->hd_irq[0];
-        hpetp->hp_dev[1].hd_hdwirq = hdp->hd_irq[1];
-
-        /* Assign IRQs dynamically for the others */
-        for (i = 2, devp = &hpetp->hp_dev[2]; i < hdp->hd_nirqs; i++, devp++) {
-                struct hpet_timer __iomem *timer;
 
-                timer = &hpet->hpet_timers[devp - hpetp->hp_dev];
+        for (i = 0; i < hdp->hd_nirqs; i++)
+                hpetp->hp_dev[i].hd_hdwirq = hdp->hd_irq[i];
 
-                /* Check if there's already an IRQ assigned to the timer */
-                if (hdp->hd_irq[i]) {
-                        hpetp->hp_dev[i].hd_hdwirq = hdp->hd_irq[i];
-                        continue;
-                }
-
-                hpet_config = readq(&timer->hpet_config);
-                irq_bitmap = (hpet_config & Tn_INT_ROUTE_CAP_MASK)
-                        >> Tn_INT_ROUTE_CAP_SHIFT;
-                if (!irq_bitmap)
-                        irq = 0;        /* No valid IRQ Assignable */
-                else {
-                        irq = find_first_bit(&irq_bitmap, 32);
-                        do {
-                                hpet_config |= irq << Tn_INT_ROUTE_CNF_SHIFT;
-                                writeq(hpet_config, &timer->hpet_config);
-
-                                /*
-                                 * Verify whether we have written a valid
-                                 * IRQ number by reading it back again
-                                 */
-                                hpet_config = readq(&timer->hpet_config);
-                                if (irq == (hpet_config & Tn_INT_ROUTE_CNF_MASK)
-                                                >> Tn_INT_ROUTE_CNF_SHIFT)
-                                        break;  /* Success */
-                        } while ((irq = (find_next_bit(&irq_bitmap, 32, irq))));
-                }
-                hpetp->hp_dev[i].hd_hdwirq = irq;
-        }
+        hpet = hpetp->hp_hpet;
 
         cap = readq(&hpet->hpet_cap);
 
@@ -836,8 +800,7 @@ int hpet_alloc(struct hpet_data *hdp)
                 hpetp->hp_which, hdp->hd_phys_address,
                 hpetp->hp_ntimer > 1 ? "s" : "");
         for (i = 0; i < hpetp->hp_ntimer; i++)
-                printk("%s %d", i > 0 ? "," : "",
-                                hpetp->hp_dev[i].hd_hdwirq);
+                printk("%s %d", i > 0 ? "," : "", hdp->hd_irq[i]);
         printk("\n");
 
         printk(KERN_INFO "hpet%u: %u %d-bit timers, %Lu Hz\n",
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 72692309398a..df163687c91a 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1021,11 +1021,11 @@ const u32 mpc8349_dma_ip_feature = FSL_DMA_IP_83XX | FSL_DMA_LITTLE_ENDIAN;
 
 static struct of_device_id of_fsl_dma_chan_ids[] = {
         {
-                .compatible = "fsl,mpc8540-dma-channel",
+                .compatible = "fsl,eloplus-dma-channel",
                 .data = (void *)&mpc8540_dma_ip_feature,
         },
         {
-                .compatible = "fsl,mpc8349-dma-channel",
+                .compatible = "fsl,elo-dma-channel",
                 .data = (void *)&mpc8349_dma_ip_feature,
         },
         {}
@@ -1107,8 +1107,8 @@ err:
 }
 
 static struct of_device_id of_fsl_dma_ids[] = {
-        { .compatible = "fsl,mpc8540-dma", },
-        { .compatible = "fsl,mpc8349-dma", },
+        { .compatible = "fsl,eloplus-dma", },
+        { .compatible = "fsl,elo-dma", },
         {}
 };
 
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 4072449ad1cd..c5e3ed7e903b 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -266,7 +266,7 @@ static void __init dmi_save_ipmi_device(const struct dmi_header *dm)
         dev->name = "IPMI controller";
         dev->device_data = data;
 
-        list_add(&dev->list, &dmi_devices);
+        list_add_tail(&dev->list, &dmi_devices);
 }
 
 static void __init dmi_save_extended_devices(const struct dmi_header *dm)
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index b4423a471f02..8dd3942f3022 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -62,6 +62,10 @@
 #define GEYSER4_ISO_PRODUCT_ID  0x021B
 #define GEYSER4_JIS_PRODUCT_ID  0x021C
 
+#define GEYSER4_HF_ANSI_PRODUCT_ID      0x0229
+#define GEYSER4_HF_ISO_PRODUCT_ID       0x022A
+#define GEYSER4_HF_JIS_PRODUCT_ID       0x022B
+
 #define ATP_DEVICE(prod)                                        \
         .match_flags = USB_DEVICE_ID_MATCH_DEVICE |             \
                        USB_DEVICE_ID_MATCH_INT_CLASS |          \
@@ -93,6 +97,10 @@ static struct usb_device_id atp_table [] = {
         { ATP_DEVICE(GEYSER4_ISO_PRODUCT_ID) },
         { ATP_DEVICE(GEYSER4_JIS_PRODUCT_ID) },
 
+        { ATP_DEVICE(GEYSER4_HF_ANSI_PRODUCT_ID) },
+        { ATP_DEVICE(GEYSER4_HF_ISO_PRODUCT_ID) },
+        { ATP_DEVICE(GEYSER4_HF_JIS_PRODUCT_ID) },
+
         /* Terminating entry */
         { }
 };
@@ -217,7 +225,10 @@ static inline int atp_is_geyser_3(struct atp *dev)
                 (productId == GEYSER3_JIS_PRODUCT_ID) ||
                 (productId == GEYSER4_ANSI_PRODUCT_ID) ||
                 (productId == GEYSER4_ISO_PRODUCT_ID) ||
-                (productId == GEYSER4_JIS_PRODUCT_ID);
+                (productId == GEYSER4_JIS_PRODUCT_ID) ||
+                (productId == GEYSER4_HF_ANSI_PRODUCT_ID) ||
+                (productId == GEYSER4_HF_ISO_PRODUCT_ID) ||
+                (productId == GEYSER4_HF_JIS_PRODUCT_ID);
 }
 
 /*
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index 8cf91353b56a..7b8bb6949f5e 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -6,3 +6,6 @@ obj-y := common/
 obj-y += video/
 obj-$(CONFIG_VIDEO_DEV) += radio/
 obj-$(CONFIG_DVB_CORE)  += dvb/
+ifeq ($(CONFIG_DVB_CORE),)
+  obj-$(CONFIG_VIDEO_TUNER)  += dvb/frontends/
+endif
diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb/frontends/s5h1409.c
index 819433485d3b..1a4d8319773c 100644
--- a/drivers/media/dvb/frontends/s5h1409.c
+++ b/drivers/media/dvb/frontends/s5h1409.c
@@ -445,7 +445,7 @@ static int s5h1409_set_gpio(struct dvb_frontend* fe, int enable)
                         s5h1409_readreg(state, 0xe3) | 0x1100);
         else
                 return s5h1409_writereg(state, 0xe3,
-                        s5h1409_readreg(state, 0xe3) & 0xeeff);
+                        s5h1409_readreg(state, 0xe3) & 0xfeff);
 }
 
 static int s5h1409_sleep(struct dvb_frontend* fe, int enable)
diff --git a/drivers/media/video/bt8xx/bt832.c b/drivers/media/video/bt8xx/bt832.c
index a51876137880..f92f06dec0d0 100644
--- a/drivers/media/video/bt8xx/bt832.c
+++ b/drivers/media/video/bt8xx/bt832.c
@@ -97,6 +97,11 @@ int bt832_init(struct i2c_client *i2c_client_s)
         int rc;
 
         buf=kmalloc(65,GFP_KERNEL);
+        if (!buf) {
+                v4l_err(&t->client,
+                        "Unable to allocate memory. Detaching.\n");
+                return 0;
+        }
         bt832_hexdump(i2c_client_s,buf);
 
         if(buf[0x40] != 0x31) {
@@ -211,7 +216,12 @@ bt832_command(struct i2c_client *client, unsigned int cmd, void *arg)
         switch (cmd) {
                 case BT832_HEXDUMP: {
                         unsigned char *buf;
-                        buf=kmalloc(65,GFP_KERNEL);
+                        buf = kmalloc(65, GFP_KERNEL);
+                        if (!buf) {
+                                v4l_err(&t->client,
+                                        "Unable to allocate memory\n");
+                                break;
+                        }
                         bt832_hexdump(&t->client,buf);
                         kfree(buf);
                 }
diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
index 4df6d6d936fc..98557ce950cd 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
@@ -155,6 +155,37 @@ static const struct pvr2_device_desc pvr2_device_onair_usb2 = {
 
 
 /*------------------------------------------------------------------------*/
+/* Hauppauge PVR-USB2 Model 73xxx */
+
+static const char *pvr2_client_73xxx[] = {
+        "cx25840",
+        "tuner",
+};
+
+static const char *pvr2_fw1_names_73xxx[] = {
+                "v4l-pvrusb2-73xxx-01.fw",
+};
+
+static const struct pvr2_device_desc pvr2_device_73xxx = {
+                .description = "WinTV PVR USB2 Model Category 73xxxx",
+                .shortname = "73xxx",
+                .client_modules.lst = pvr2_client_73xxx,
+                .client_modules.cnt = ARRAY_SIZE(pvr2_client_73xxx),
+                .fx2_firmware.lst = pvr2_fw1_names_73xxx,
+                .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_73xxx),
+                .flag_has_cx25840 = !0,
+                .flag_has_hauppauge_rom = !0,
+                .flag_has_analogtuner = !0,
+                .flag_has_composite = !0,
+                .flag_has_svideo = !0,
+                .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE,
+                .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE,
+                .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE,
+};
+
+
+
+/*------------------------------------------------------------------------*/
 /* Hauppauge PVR-USB2 Model 75xxx */
 
 static const char *pvr2_client_75xxx[] = {
@@ -198,8 +229,12 @@ struct usb_device_id pvr2_device_table[] = {
         { USB_DEVICE(0x11ba, 0x1001),
           .driver_info = (kernel_ulong_t)&pvr2_device_onair_usb2},
 #endif
+        { USB_DEVICE(0x2040, 0x7300),
+          .driver_info = (kernel_ulong_t)&pvr2_device_73xxx},
         { USB_DEVICE(0x2040, 0x7500),
           .driver_info = (kernel_ulong_t)&pvr2_device_75xxx},
+        { USB_DEVICE(0x2040, 0x7501),
+          .driver_info = (kernel_ulong_t)&pvr2_device_75xxx},
         { }
 };
 
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 47794d23a42e..0080452531d6 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -718,7 +718,7 @@ static int chip_ready (struct map_info *map, struct flchip *chip, unsigned long
                         /* Someone else might have been playing with it. */
                         return -EAGAIN;
                 }
-
+                /* Fall through */
         case FL_READY:
         case FL_CFI_QUERY:
         case FL_JEDEC_QUERY:
@@ -778,14 +778,14 @@ static int chip_ready (struct map_info *map, struct flchip *chip, unsigned long
                 chip->state = FL_READY;
                 return 0;
 
+        case FL_SHUTDOWN:
+                /* The machine is rebooting now,so no one can get chip anymore */
+                return -EIO;
         case FL_POINT:
                 /* Only if there's no operation suspended... */
                 if (mode == FL_READY && chip->oldstate == FL_READY)
                         return 0;
-
-        case FL_SHUTDOWN:
-                /* The machine is rebooting now,so no one can get chip anymore */
-                return -EIO;
+                /* Fall through */
         default:
         sleep:
                 set_current_state(TASK_UNINTERRUPTIBLE);
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 58b71e60204e..fe59c27c09e3 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -1057,6 +1057,7 @@ static int mpc52xx_fec_of_resume(struct of_device *op)
 #endif
 
 static struct of_device_id mpc52xx_fec_match[] = {
+        { .type = "network", .compatible = "fsl,mpc5200b-fec", },
         { .type = "network", .compatible = "fsl,mpc5200-fec", },
         { .type = "network", .compatible = "mpc5200-fec", },
         { }
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index 6a3ac4ea97e9..1d0cd1dd955e 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -179,6 +179,7 @@ static int mpc52xx_fec_mdio_remove(struct of_device *of)
 
 static struct of_device_id mpc52xx_fec_mdio_match[] = {
         { .compatible = "fsl,mpc5200b-mdio", },
+        { .compatible = "fsl,mpc5200-mdio", },
         { .compatible = "mpc5200b-fec-phy", },
         {}
 };
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index d76d37bcb9cc..a85808938205 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -1568,9 +1568,8 @@ static void __devinit detect_and_report_it87(void)
                 outb(r | 8, 0x2F);
                 outb(0x02, 0x2E);       /* Lock */
                 outb(0x02, 0x2F);
-
-                release_region(0x2e, 1);
         }
+        release_region(0x2e, 1);
 }
 #endif /* CONFIG_PARPORT_PC_SUPERIO */
 
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index e5c6f6af8765..c78b836f59dd 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -181,6 +181,18 @@ struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *shost, gfp_t gfp_mask)
         cmd = kmem_cache_alloc(shost->cmd_pool->cmd_slab,
                                gfp_mask | shost->cmd_pool->gfp_mask);
 
+        if (likely(cmd)) {
+                buf = kmem_cache_alloc(shost->cmd_pool->sense_slab,
+                                       gfp_mask | shost->cmd_pool->gfp_mask);
+                if (likely(buf)) {
+                        memset(cmd, 0, sizeof(*cmd));
+                        cmd->sense_buffer = buf;
+                } else {
+                        kmem_cache_free(shost->cmd_pool->cmd_slab, cmd);
+                        cmd = NULL;
+                }
+        }
+
         if (unlikely(!cmd)) {
                 unsigned long flags;
 
@@ -197,16 +209,6 @@ struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *shost, gfp_t gfp_mask)
                         memset(cmd, 0, sizeof(*cmd));
                         cmd->sense_buffer = buf;
                 }
-        } else {
-                buf = kmem_cache_alloc(shost->cmd_pool->sense_slab,
-                                       gfp_mask | shost->cmd_pool->gfp_mask);
-                if (likely(buf)) {
-                        memset(cmd, 0, sizeof(*cmd));
-                        cmd->sense_buffer = buf;
-                } else {
-                        kmem_cache_free(shost->cmd_pool->cmd_slab, cmd);
-                        cmd = NULL;
-                }
         }
 
         return cmd;
diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c
index ca90c5192596..445b7e812112 100644
--- a/drivers/watchdog/it8712f_wdt.c
+++ b/drivers/watchdog/it8712f_wdt.c
@@ -200,6 +200,8 @@ it8712f_wdt_disable(void)
 
         superio_outb(0, WDT_CONFIG);
         superio_outb(0, WDT_CONTROL);
+        if (revision >= 0x08)
+                superio_outb(0, WDT_TIMEOUT + 1);
         superio_outb(0, WDT_TIMEOUT);
 
         superio_exit();
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index ea94dbabf9a9..d85dc6d41c2a 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -381,11 +381,15 @@ EXPORT_SYMBOL_GPL(gnttab_cancel_free_callback);
 static int grow_gnttab_list(unsigned int more_frames)
 {
         unsigned int new_nr_grant_frames, extra_entries, i;
+        unsigned int nr_glist_frames, new_nr_glist_frames;
 
         new_nr_grant_frames = nr_grant_frames + more_frames;
         extra_entries       = more_frames * GREFS_PER_GRANT_FRAME;
 
-        for (i = nr_grant_frames; i < new_nr_grant_frames; i++) {
+        nr_glist_frames = (nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
+        new_nr_glist_frames =
+                (new_nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
+        for (i = nr_glist_frames; i < new_nr_glist_frames; i++) {
                 gnttab_list[i] = (grant_ref_t *)__get_free_page(GFP_ATOMIC);
                 if (!gnttab_list[i])
                         goto grow_nomem;
@@ -407,7 +411,7 @@ static int grow_gnttab_list(unsigned int more_frames)
         return 0;
 
 grow_nomem:
-        for ( ; i >= nr_grant_frames; i--)
+        for ( ; i >= nr_glist_frames; i--)
                 free_page((unsigned long) gnttab_list[i]);
         return -ENOMEM;
 }
@@ -530,7 +534,7 @@ static int gnttab_expand(unsigned int req_entries)
 static int __devinit gnttab_init(void)
 {
         int i;
-        unsigned int max_nr_glist_frames;
+        unsigned int max_nr_glist_frames, nr_glist_frames;
         unsigned int nr_init_grefs;
 
         if (!is_running_on_xen())
@@ -543,15 +547,15 @@ static int __devinit gnttab_init(void)
          * grant reference free list on the current hypervisor.
          */
         max_nr_glist_frames = (boot_max_nr_grant_frames *
-                               GREFS_PER_GRANT_FRAME /
-                               (PAGE_SIZE / sizeof(grant_ref_t)));
+                               GREFS_PER_GRANT_FRAME / RPP);
 
         gnttab_list = kmalloc(max_nr_glist_frames * sizeof(grant_ref_t *),
                               GFP_KERNEL);
         if (gnttab_list == NULL)
                 return -ENOMEM;
 
-        for (i = 0; i < nr_grant_frames; i++) {
+        nr_glist_frames = (nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
+        for (i = 0; i < nr_glist_frames; i++) {
                 gnttab_list[i] = (grant_ref_t *)__get_free_page(GFP_KERNEL);
                 if (gnttab_list[i] == NULL)
                         goto ini_nomem;