125 files changed, 3590 insertions, 944 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 1a7be96d627b..503a908afc80 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -698,6 +698,15 @@ config PATA_IXP4XX_CF
          If unsure, say N.
+config PATA_OCTEON_CF
+        tristate "OCTEON Boot Bus Compact Flash support"
+        depends on CPU_CAVIUM_OCTEON
+        help
+          This option enables a polled compact flash driver for use with
+          compact flash cards attached to the OCTEON boot bus.
+          If unsure, say N.
 config PATA_SCC
        tristate "Toshiba's Cell Reference Set IDE support"
        depends on PCI && PPC_CELLEB
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 674965fa326d..7f1ecf99528c 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -69,6 +69,7 @@ obj-$(CONFIG_PATA_IXP4XX_CF)	+= pata_ixp4xx_cf.o
 obj-$(CONFIG_PATA_SCC)          += pata_scc.o
 obj-$(CONFIG_PATA_SCH)          += pata_sch.o
 obj-$(CONFIG_PATA_BF54X)        += pata_bf54x.o
+obj-$(CONFIG_PATA_OCTEON_CF)    += pata_octeon_cf.o
 obj-$(CONFIG_PATA_PLATFORM)     += pata_platform.o
 obj-$(CONFIG_PATA_OF_PLATFORM)  += pata_of_platform.o
 obj-$(CONFIG_PATA_ICSIDE)       += pata_icside.o
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 71218d76d75e..88c242856dae 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3029,33 +3029,33 @@ int sata_set_spd(struct ata_link *link)
 */
 static const struct ata_timing ata_timing[] = {
-/*      { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960,   0 }, */
+/*      { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 0,  960,   0 }, */
-        { XFER_PIO_0,     70, 290, 240, 600, 165, 150, 600,   0 },
+        { XFER_PIO_0,     70, 290, 240, 600, 165, 150, 0,  600,   0 },
-        { XFER_PIO_1,     50, 290,  93, 383, 125, 100, 383,   0 },
+        { XFER_PIO_1,     50, 290,  93, 383, 125, 100, 0,  383,   0 },
-        { XFER_PIO_2,     30, 290,  40, 330, 100,  90, 240,   0 },
+        { XFER_PIO_2,     30, 290,  40, 330, 100,  90, 0,  240,   0 },
-        { XFER_PIO_3,     30,  80,  70, 180,  80,  70, 180,   0 },
+        { XFER_PIO_3,     30,  80,  70, 180,  80,  70, 0,  180,   0 },
-        { XFER_PIO_4,     25,  70,  25, 120,  70,  25, 120,   0 },
+        { XFER_PIO_4,     25,  70,  25, 120,  70,  25, 0,  120,   0 },
-        { XFER_PIO_5,     15,  65,  25, 100,  65,  25, 100,   0 },
+        { XFER_PIO_5,     15,  65,  25, 100,  65,  25, 0,  100,   0 },
-        { XFER_PIO_6,     10,  55,  20,  80,  55,  20,  80,   0 },
+        { XFER_PIO_6,     10,  55,  20,  80,  55,  20, 0,   80,   0 },
-        { XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 960,   0 },
+        { XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 50, 960,   0 },
-        { XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 480,   0 },
+        { XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 30, 480,   0 },
-        { XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 240,   0 },
+        { XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 20, 240,   0 },
-        { XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 480,   0 },
+        { XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 20, 480,   0 },
-        { XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 150,   0 },
+        { XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 5,  150,   0 },
-        { XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 120,   0 },
+        { XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 5,  120,   0 },
-        { XFER_MW_DMA_3,  25,   0,   0,   0,  65,  25, 100,   0 },
+        { XFER_MW_DMA_3,  25,   0,   0,   0,  65,  25, 5,  100,   0 },
-        { XFER_MW_DMA_4,  25,   0,   0,   0,  55,  20,  80,   0 },
+        { XFER_MW_DMA_4,  25,   0,   0,   0,  55,  20, 5,   80,   0 },
-/*      { XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0,   0, 150 }, */
+/*      { XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0, 0,    0, 150 }, */
-        { XFER_UDMA_0,     0,   0,   0,   0,   0,   0,   0, 120 },
+        { XFER_UDMA_0,     0,   0,   0,   0,   0,   0, 0,    0, 120 },
-        { XFER_UDMA_1,     0,   0,   0,   0,   0,   0,   0,  80 },
+        { XFER_UDMA_1,     0,   0,   0,   0,   0,   0, 0,    0,  80 },
-        { XFER_UDMA_2,     0,   0,   0,   0,   0,   0,   0,  60 },
+        { XFER_UDMA_2,     0,   0,   0,   0,   0,   0, 0,    0,  60 },
-        { XFER_UDMA_3,     0,   0,   0,   0,   0,   0,   0,  45 },
+        { XFER_UDMA_3,     0,   0,   0,   0,   0,   0, 0,    0,  45 },
-        { XFER_UDMA_4,     0,   0,   0,   0,   0,   0,   0,  30 },
+        { XFER_UDMA_4,     0,   0,   0,   0,   0,   0, 0,    0,  30 },
-        { XFER_UDMA_5,     0,   0,   0,   0,   0,   0,   0,  20 },
+        { XFER_UDMA_5,     0,   0,   0,   0,   0,   0, 0,    0,  20 },
-        { XFER_UDMA_6,     0,   0,   0,   0,   0,   0,   0,  15 },
+        { XFER_UDMA_6,     0,   0,   0,   0,   0,   0, 0,    0,  15 },
        { 0xFF }
 };
@@ -3065,14 +3065,15 @@ static const struct ata_timing ata_timing[] = {
 static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
 {
-        q->setup   = EZ(t->setup   * 1000,  T);
+        q->setup        = EZ(t->setup      * 1000,  T);
-        q->act8b   = EZ(t->act8b   * 1000,  T);
+        q->act8b        = EZ(t->act8b      * 1000,  T);
-        q->rec8b   = EZ(t->rec8b   * 1000,  T);
+        q->rec8b        = EZ(t->rec8b      * 1000,  T);
-        q->cyc8b   = EZ(t->cyc8b   * 1000,  T);
+        q->cyc8b        = EZ(t->cyc8b      * 1000,  T);
-        q->active  = EZ(t->active  * 1000,  T);
+        q->active       = EZ(t->active     * 1000,  T);
-        q->recover = EZ(t->recover * 1000,  T);
+        q->recover      = EZ(t->recover    * 1000,  T);
-        q->cycle   = EZ(t->cycle   * 1000,  T);
+        q->dmack_hold   = EZ(t->dmack_hold * 1000,  T);
-        q->udma    = EZ(t->udma    * 1000, UT);
+        q->cycle        = EZ(t->cycle      * 1000,  T);
+        q->udma         = EZ(t->udma       * 1000, UT);
 }
 void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
@@ -3084,6 +3085,7 @@ void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
        if (what & ATA_TIMING_CYC8B  ) m->cyc8b   = max(a->cyc8b,   b->cyc8b);
        if (what & ATA_TIMING_ACTIVE ) m->active  = max(a->active,  b->active);
        if (what & ATA_TIMING_RECOVER) m->recover = max(a->recover, b->recover);
+        if (what & ATA_TIMING_DMACK_HOLD) m->dmack_hold = max(a->dmack_hold, b->dmack_hold);
        if (what & ATA_TIMING_CYCLE  ) m->cycle   = max(a->cycle,   b->cycle);
        if (what & ATA_TIMING_UDMA   ) m->udma    = max(a->udma,    b->udma);
 }
@@ -6638,7 +6640,6 @@ EXPORT_SYMBOL_GPL(ata_dev_pair);
 EXPORT_SYMBOL_GPL(ata_port_disable);
 EXPORT_SYMBOL_GPL(ata_ratelimit);
 EXPORT_SYMBOL_GPL(ata_wait_register);
-EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
 EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_destroy);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 9e92107691f2..a1a6e6298c33 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -423,9 +423,9 @@ int ata_std_bios_param(struct scsi_device *sdev, struct block_device *bdev,
 *      RETURNS:
 *      Zero on success, negative errno on error.
 */
-static int ata_get_identity(struct scsi_device *sdev, void __user *arg)
+static int ata_get_identity(struct ata_port *ap, struct scsi_device *sdev,
+                            void __user *arg)
 {
-        struct ata_port *ap = ata_shost_to_port(sdev->host);
        struct ata_device *dev = ata_scsi_find_dev(ap, sdev);
        u16 __user *dst = arg;
        char buf[40];
@@ -645,7 +645,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
        return rc;
 }
-int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
+int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
+                     int cmd, void __user *arg)
 {
        int val = -EINVAL, rc = -EINVAL;
@@ -663,7 +664,7 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
                return 0;
        case HDIO_GET_IDENTITY:
-                return ata_get_identity(scsidev, arg);
+                return ata_get_identity(ap, scsidev, arg);
        case HDIO_DRIVE_CMD:
                if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
@@ -682,6 +683,14 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
        return rc;
 }
+EXPORT_SYMBOL_GPL(ata_sas_scsi_ioctl);
+int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
+{
+        return ata_sas_scsi_ioctl(ata_shost_to_port(scsidev->host),
+                                scsidev, cmd, arg);
+}
+EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
 /**
 *      ata_scsi_qc_new - acquire new ata_queued_cmd reference
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 0eae9b453556..5a4aad123c42 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1013,9 +1013,12 @@ next_sg:
                qc->cursg_ofs = 0;
        }
-        /* consumed can be larger than count only for the last transfer */
+        /*
-        WARN_ON_ONCE(qc->cursg && count != consumed);
+         * There used to be a  WARN_ON_ONCE(qc->cursg && count != consumed);
+         * Unfortunately __atapi_pio_bytes doesn't know enough to do the WARN
+         * check correctly as it doesn't know if it is the last request being
+         * made. Somebody should implement a proper sanity check.
+         */
        if (bytes)
                goto next_sg;
        return 0;
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index a7999c19f0c9..eb99dbe78081 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -41,7 +41,7 @@ static 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)");
-static struct pci_dev *isa_bridge;
+static struct pci_dev *ali_isa_bridge;
 /*
 *      Cable special cases
@@ -346,13 +346,13 @@ static void ali_c2_c3_postreset(struct ata_link *link, unsigned int *classes)
        int port_bit = 4 << link->ap->port_no;
        /* If our bridge is an ALI 1533 then do the extra work */
-        if (isa_bridge) {
+        if (ali_isa_bridge) {
                /* Tristate and re-enable the bus signals */
-                pci_read_config_byte(isa_bridge, 0x58, &r);
+                pci_read_config_byte(ali_isa_bridge, 0x58, &r);
                r &= ~port_bit;
-                pci_write_config_byte(isa_bridge, 0x58, r);
+                pci_write_config_byte(ali_isa_bridge, 0x58, r);
                r |= port_bit;
-                pci_write_config_byte(isa_bridge, 0x58, r);
+                pci_write_config_byte(ali_isa_bridge, 0x58, r);
        }
        ata_sff_postreset(link, classes);
 }
@@ -467,14 +467,14 @@ static void ali_init_chipset(struct pci_dev *pdev)
                pci_write_config_byte(pdev, 0x53, tmp);
        }
        north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
-        if (north && north->vendor == PCI_VENDOR_ID_AL && isa_bridge) {
+        if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {
                /* Configure the ALi bridge logic. For non ALi rely on BIOS.
                   Set the south bridge enable bit */
-                pci_read_config_byte(isa_bridge, 0x79, &tmp);
+                pci_read_config_byte(ali_isa_bridge, 0x79, &tmp);
                if (pdev->revision == 0xC2)
-                        pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
+                        pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x04);
                else if (pdev->revision > 0xC2 && pdev->revision < 0xC5)
-                        pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
+                        pci_write_config_byte(ali_isa_bridge, 0x79, tmp | 0x02);
        }
        pci_dev_put(north);
        ata_pci_bmdma_clear_simplex(pdev);
@@ -571,9 +571,9 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
        ali_init_chipset(pdev);
-        if (isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
+        if (ali_isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
                /* Are we paired with a UDMA capable chip */
-                pci_read_config_byte(isa_bridge, 0x5E, &tmp);
+                pci_read_config_byte(ali_isa_bridge, 0x5E, &tmp);
                if ((tmp & 0x1E) == 0x12)
                        ppi[0] = &info_20_udma;
        }
@@ -617,11 +617,11 @@ static struct pci_driver ali_pci_driver = {
 static int __init ali_init(void)
 {
        int ret;
-        isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
+        ali_isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
        ret = pci_register_driver(&ali_pci_driver);
        if (ret < 0)
-                pci_dev_put(isa_bridge);
+                pci_dev_put(ali_isa_bridge);
        return ret;
 }
@@ -629,7 +629,7 @@ static int __init ali_init(void)
 static void __exit ali_exit(void)
 {
        pci_unregister_driver(&ali_pci_driver);
-        pci_dev_put(isa_bridge);
+        pci_dev_put(ali_isa_bridge);
 }
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 0e2cde8f9973..506adde8ebb3 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -32,21 +32,6 @@ enum {
        ATIIXP_IDE_UDMA_MODE    = 0x56
 };
-static int atiixp_pre_reset(struct ata_link *link, unsigned long deadline)
-{
-        struct ata_port *ap = link->ap;
-        static const struct pci_bits atiixp_enable_bits[] = {
-                { 0x48, 1, 0x01, 0x00 },
-                { 0x48, 1, 0x08, 0x00 }
-        };
-        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-        if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no]))
-                return -ENOENT;
-        return ata_sff_prereset(link, deadline);
-}
 static int atiixp_cable_detect(struct ata_port *ap)
 {
        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -229,10 +214,9 @@ static struct ata_port_operations atiixp_port_ops = {
        .cable_detect   = atiixp_cable_detect,
        .set_piomode    = atiixp_set_piomode,
        .set_dmamode    = atiixp_set_dmamode,
-        .prereset       = atiixp_pre_reset,
 };
-static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
        static const struct ata_port_info info = {
                .flags = ATA_FLAG_SLAVE_POSS,
@@ -241,8 +225,18 @@ static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                .udma_mask = 0x3F,
                .port_ops = &atiixp_port_ops
        };
-        const struct ata_port_info *ppi[] = { &info, NULL };
+        static const struct pci_bits atiixp_enable_bits[] = {
-        return ata_pci_sff_init_one(dev, ppi, &atiixp_sht, NULL);
+                { 0x48, 1, 0x01, 0x00 },
+                { 0x48, 1, 0x08, 0x00 }
+        };
+        const struct ata_port_info *ppi[] = { &info, &info };
+        int i;
+        for (i = 0; i < 2; i++)
+                if (!pci_test_config_bits(pdev, &atiixp_enable_bits[i]))
+                        ppi[i] = &ata_dummy_port_info;
+        return ata_pci_sff_init_one(pdev, ppi, &atiixp_sht, NULL);
 }
 static const struct pci_device_id atiixp[] = {
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index f828a29d7756..f1bb2f9fecbf 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -80,7 +80,7 @@
 #define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.4.0"
+#define DRV_VERSION "0.4.2"
 struct it821x_dev
 {
@@ -494,8 +494,6 @@ static int it821x_smart_set_mode(struct ata_link *link, struct ata_device **unus
 *      special. In our case we need to lock the sector count to avoid
 *      blowing the brains out of the firmware with large LBA48 requests
 *
- *      FIXME: When FUA appears we need to block FUA too. And SMART and
- *      basically we need to filter commands for this chip.
 */
 static void it821x_dev_config(struct ata_device *adev)
@@ -890,6 +888,13 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
+                .udma_mask = ATA_UDMA6,
+                .port_ops = &it821x_rdc_port_ops
+        };
+        static const struct ata_port_info info_rdc_11 = {
+                .flags = ATA_FLAG_SLAVE_POSS,
+                .pio_mask = 0x1f,
+                .mwdma_mask = 0x07,
                /* No UDMA */
                .port_ops = &it821x_rdc_port_ops
        };
@@ -903,7 +908,11 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                return rc;
                
        if (pdev->vendor == PCI_VENDOR_ID_RDC) {
-                ppi[0] = &info_rdc;
+                /* Deal with Vortex86SX */
+                if (pdev->revision == 0x11)
+                        ppi[0] = &info_rdc_11;
+                else
+                        ppi[0] = &info_rdc;
        } else {
                /* Force the card into bypass mode if so requested */
                if (it8212_noraid) {
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
new file mode 100644
index 000000000000..0fe4ef309c62
--- /dev/null
+++ b/drivers/ata/pata_octeon_cf.c
@@ -0,0 +1,965 @@
+/*
+ * Driver for the Octeon bootbus compact flash.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 - 2009 Cavium Networks
+ * Copyright (C) 2008 Wind River Systems
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/libata.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <scsi/scsi_host.h>
+#include <asm/octeon/octeon.h>
+/*
+ * The Octeon bootbus compact flash interface is connected in at least
+ * 3 different configurations on various evaluation boards:
+ *
+ * -- 8  bits no irq, no DMA
+ * -- 16 bits no irq, no DMA
+ * -- 16 bits True IDE mode with DMA, but no irq.
+ *
+ * In the last case the DMA engine can generate an interrupt when the
+ * transfer is complete.  For the first two cases only PIO is supported.
+ *
+ */
+#define DRV_NAME        "pata_octeon_cf"
+#define DRV_VERSION     "2.1"
+struct octeon_cf_port {
+        struct workqueue_struct *wq;
+        struct delayed_work delayed_finish;
+        struct ata_port *ap;
+        int dma_finished;
+};
+static struct scsi_host_template octeon_cf_sht = {
+        ATA_PIO_SHT(DRV_NAME),
+};
+/**
+ * Convert nanosecond based time to setting used in the
+ * boot bus timing register, based on timing multiple
+ */
+static unsigned int ns_to_tim_reg(unsigned int tim_mult, unsigned int nsecs)
+{
+        unsigned int val;
+        /*
+         * Compute # of eclock periods to get desired duration in
+         * nanoseconds.
+         */
+        val = DIV_ROUND_UP(nsecs * (octeon_get_clock_rate() / 1000000),
+                          1000 * tim_mult);
+        return val;
+}
+static void octeon_cf_set_boot_reg_cfg(int cs)
+{
+        union cvmx_mio_boot_reg_cfgx reg_cfg;
+        reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(cs));
+        reg_cfg.s.dmack = 0;    /* Don't assert DMACK on access */
+        reg_cfg.s.tim_mult = 2; /* Timing mutiplier 2x */
+        reg_cfg.s.rd_dly = 0;   /* Sample on falling edge of BOOT_OE */
+        reg_cfg.s.sam = 0;      /* Don't combine write and output enable */
+        reg_cfg.s.we_ext = 0;   /* No write enable extension */
+        reg_cfg.s.oe_ext = 0;   /* No read enable extension */
+        reg_cfg.s.en = 1;       /* Enable this region */
+        reg_cfg.s.orbit = 0;    /* Don't combine with previous region */
+        reg_cfg.s.ale = 0;      /* Don't do address multiplexing */
+        cvmx_write_csr(CVMX_MIO_BOOT_REG_CFGX(cs), reg_cfg.u64);
+}
+/**
+ * Called after libata determines the needed PIO mode. This
+ * function programs the Octeon bootbus regions to support the
+ * timing requirements of the PIO mode.
+ *
+ * @ap:     ATA port information
+ * @dev:    ATA device
+ */
+static void octeon_cf_set_piomode(struct ata_port *ap, struct ata_device *dev)
+{
+        struct octeon_cf_data *ocd = ap->dev->platform_data;
+        union cvmx_mio_boot_reg_timx reg_tim;
+        int cs = ocd->base_region;
+        int T;
+        struct ata_timing timing;
+        int use_iordy;
+        int trh;
+        int pause;
+        /* These names are timing parameters from the ATA spec */
+        int t1;
+        int t2;
+        int t2i;
+        T = (int)(2000000000000LL / octeon_get_clock_rate());
+        if (ata_timing_compute(dev, dev->pio_mode, &timing, T, T))
+                BUG();
+        t1 = timing.setup;
+        if (t1)
+                t1--;
+        t2 = timing.active;
+        if (t2)
+                t2--;
+        t2i = timing.act8b;
+        if (t2i)
+                t2i--;
+        trh = ns_to_tim_reg(2, 20);
+        if (trh)
+                trh--;
+        pause = timing.cycle - timing.active - timing.setup - trh;
+        if (pause)
+                pause--;
+        octeon_cf_set_boot_reg_cfg(cs);
+        if (ocd->dma_engine >= 0)
+                /* True IDE mode, program both chip selects.  */
+                octeon_cf_set_boot_reg_cfg(cs + 1);
+        use_iordy = ata_pio_need_iordy(dev);
+        reg_tim.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_TIMX(cs));
+        /* Disable page mode */
+        reg_tim.s.pagem = 0;
+        /* Enable dynamic timing */
+        reg_tim.s.waitm = use_iordy;
+        /* Pages are disabled */
+        reg_tim.s.pages = 0;
+        /* We don't use multiplexed address mode */
+        reg_tim.s.ale = 0;
+        /* Not used */
+        reg_tim.s.page = 0;
+        /* Time after IORDY to coninue to assert the data */
+        reg_tim.s.wait = 0;
+        /* Time to wait to complete the cycle. */
+        reg_tim.s.pause = pause;
+        /* How long to hold after a write to de-assert CE. */
+        reg_tim.s.wr_hld = trh;
+        /* How long to wait after a read to de-assert CE. */
+        reg_tim.s.rd_hld = trh;
+        /* How long write enable is asserted */
+        reg_tim.s.we = t2;
+        /* How long read enable is asserted */
+        reg_tim.s.oe = t2;
+        /* Time after CE that read/write starts */
+        reg_tim.s.ce = ns_to_tim_reg(2, 5);
+        /* Time before CE that address is valid */
+        reg_tim.s.adr = 0;
+        /* Program the bootbus region timing for the data port chip select. */
+        cvmx_write_csr(CVMX_MIO_BOOT_REG_TIMX(cs), reg_tim.u64);
+        if (ocd->dma_engine >= 0)
+                /* True IDE mode, program both chip selects.  */
+                cvmx_write_csr(CVMX_MIO_BOOT_REG_TIMX(cs + 1), reg_tim.u64);
+}
+static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev)
+{
+        struct octeon_cf_data *ocd = dev->link->ap->dev->platform_data;
+        union cvmx_mio_boot_dma_timx dma_tim;
+        unsigned int oe_a;
+        unsigned int oe_n;
+        unsigned int dma_ackh;
+        unsigned int dma_arq;
+        unsigned int pause;
+        unsigned int T0, Tkr, Td;
+        unsigned int tim_mult;
+        const struct ata_timing *timing;
+        timing = ata_timing_find_mode(dev->dma_mode);
+        T0      = timing->cycle;
+        Td      = timing->active;
+        Tkr     = timing->recover;
+        dma_ackh = timing->dmack_hold;
+        dma_tim.u64 = 0;
+        /* dma_tim.s.tim_mult = 0 --> 4x */
+        tim_mult = 4;
+        /* not spec'ed, value in eclocks, not affected by tim_mult */
+        dma_arq = 8;
+        pause = 25 - dma_arq * 1000 /
+                (octeon_get_clock_rate() / 1000000); /* Tz */
+        oe_a = Td;
+        /* Tkr from cf spec, lengthened to meet T0 */
+        oe_n = max(T0 - oe_a, Tkr);
+        dma_tim.s.dmack_pi = 1;
+        dma_tim.s.oe_n = ns_to_tim_reg(tim_mult, oe_n);
+        dma_tim.s.oe_a = ns_to_tim_reg(tim_mult, oe_a);
+        /*
+         * This is tI, C.F. spec. says 0, but Sony CF card requires
+         * more, we use 20 nS.
+         */
+        dma_tim.s.dmack_s = ns_to_tim_reg(tim_mult, 20);;
+        dma_tim.s.dmack_h = ns_to_tim_reg(tim_mult, dma_ackh);
+        dma_tim.s.dmarq = dma_arq;
+        dma_tim.s.pause = ns_to_tim_reg(tim_mult, pause);
+        dma_tim.s.rd_dly = 0;   /* Sample right on edge */
+        /*  writes only */
+        dma_tim.s.we_n = ns_to_tim_reg(tim_mult, oe_n);
+        dma_tim.s.we_a = ns_to_tim_reg(tim_mult, oe_a);
+        pr_debug("ns to ticks (mult %d) of %d is: %d\n", tim_mult, 60,
+                 ns_to_tim_reg(tim_mult, 60));
+        pr_debug("oe_n: %d, oe_a: %d, dmack_s: %d, dmack_h: "
+                 "%d, dmarq: %d, pause: %d\n",
+                 dma_tim.s.oe_n, dma_tim.s.oe_a, dma_tim.s.dmack_s,
+                 dma_tim.s.dmack_h, dma_tim.s.dmarq, dma_tim.s.pause);
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_TIMX(ocd->dma_engine),
+                       dma_tim.u64);
+}
+/**
+ * Handle an 8 bit I/O request.
+ *
+ * @dev:        Device to access
+ * @buffer:     Data buffer
+ * @buflen:     Length of the buffer.
+ * @rw:         True to write.
+ */
+static unsigned int octeon_cf_data_xfer8(struct ata_device *dev,
+                                         unsigned char *buffer,
+                                         unsigned int buflen,
+                                         int rw)
+{
+        struct ata_port *ap             = dev->link->ap;
+        void __iomem *data_addr         = ap->ioaddr.data_addr;
+        unsigned long words;
+        int count;
+        words = buflen;
+        if (rw) {
+                count = 16;
+                while (words--) {
+                        iowrite8(*buffer, data_addr);
+                        buffer++;
+                        /*
+                         * Every 16 writes do a read so the bootbus
+                         * FIFO doesn't fill up.
+                         */
+                        if (--count == 0) {
+                                ioread8(ap->ioaddr.altstatus_addr);
+                                count = 16;
+                        }
+                }
+        } else {
+                ioread8_rep(data_addr, buffer, words);
+        }
+        return buflen;
+}
+/**
+ * Handle a 16 bit I/O request.
+ *
+ * @dev:        Device to access
+ * @buffer:     Data buffer
+ * @buflen:     Length of the buffer.
+ * @rw:         True to write.
+ */
+static unsigned int octeon_cf_data_xfer16(struct ata_device *dev,
+                                          unsigned char *buffer,
+                                          unsigned int buflen,
+                                          int rw)
+{
+        struct ata_port *ap             = dev->link->ap;
+        void __iomem *data_addr         = ap->ioaddr.data_addr;
+        unsigned long words;
+        int count;
+        words = buflen / 2;
+        if (rw) {
+                count = 16;
+                while (words--) {
+                        iowrite16(*(uint16_t *)buffer, data_addr);
+                        buffer += sizeof(uint16_t);
+                        /*
+                         * Every 16 writes do a read so the bootbus
+                         * FIFO doesn't fill up.
+                         */
+                        if (--count == 0) {
+                                ioread8(ap->ioaddr.altstatus_addr);
+                                count = 16;
+                        }
+                }
+        } else {
+                while (words--) {
+                        *(uint16_t *)buffer = ioread16(data_addr);
+                        buffer += sizeof(uint16_t);
+                }
+        }
+        /* Transfer trailing 1 byte, if any. */
+        if (unlikely(buflen & 0x01)) {
+                __le16 align_buf[1] = { 0 };
+                if (rw == READ) {
+                        align_buf[0] = cpu_to_le16(ioread16(data_addr));
+                        memcpy(buffer, align_buf, 1);
+                } else {
+                        memcpy(align_buf, buffer, 1);
+                        iowrite16(le16_to_cpu(align_buf[0]), data_addr);
+                }
+                words++;
+        }
+        return buflen;
+}
+/**
+ * Read the taskfile for 16bit non-True IDE only.
+ */
+static void octeon_cf_tf_read16(struct ata_port *ap, struct ata_taskfile *tf)
+{
+        u16 blob;
+        /* The base of the registers is at ioaddr.data_addr. */
+        void __iomem *base = ap->ioaddr.data_addr;
+        blob = __raw_readw(base + 0xc);
+        tf->feature = blob >> 8;
+        blob = __raw_readw(base + 2);
+        tf->nsect = blob & 0xff;
+        tf->lbal = blob >> 8;
+        blob = __raw_readw(base + 4);
+        tf->lbam = blob & 0xff;
+        tf->lbah = blob >> 8;
+        blob = __raw_readw(base + 6);
+        tf->device = blob & 0xff;
+        tf->command = blob >> 8;
+        if (tf->flags & ATA_TFLAG_LBA48) {
+                if (likely(ap->ioaddr.ctl_addr)) {
+                        iowrite8(tf->ctl | ATA_HOB, ap->ioaddr.ctl_addr);
+                        blob = __raw_readw(base + 0xc);
+                        tf->hob_feature = blob >> 8;
+                        blob = __raw_readw(base + 2);
+                        tf->hob_nsect = blob & 0xff;
+                        tf->hob_lbal = blob >> 8;
+                        blob = __raw_readw(base + 4);
+                        tf->hob_lbam = blob & 0xff;
+                        tf->hob_lbah = blob >> 8;
+                        iowrite8(tf->ctl, ap->ioaddr.ctl_addr);
+                        ap->last_ctl = tf->ctl;
+                } else {
+                        WARN_ON(1);
+                }
+        }
+}
+static u8 octeon_cf_check_status16(struct ata_port *ap)
+{
+        u16 blob;
+        void __iomem *base = ap->ioaddr.data_addr;
+        blob = __raw_readw(base + 6);
+        return blob >> 8;
+}
+static int octeon_cf_softreset16(struct ata_link *link, unsigned int *classes,
+                                 unsigned long deadline)
+{
+        struct ata_port *ap = link->ap;
+        void __iomem *base = ap->ioaddr.data_addr;
+        int rc;
+        u8 err;
+        DPRINTK("about to softreset\n");
+        __raw_writew(ap->ctl, base + 0xe);
+        udelay(20);
+        __raw_writew(ap->ctl | ATA_SRST, base + 0xe);
+        udelay(20);
+        __raw_writew(ap->ctl, base + 0xe);
+        rc = ata_sff_wait_after_reset(link, 1, deadline);
+        if (rc) {
+                ata_link_printk(link, KERN_ERR, "SRST failed (errno=%d)\n", rc);
+                return rc;
+        }
+        /* determine by signature whether we have ATA or ATAPI devices */
+        classes[0] = ata_sff_dev_classify(&link->device[0], 1, &err);
+        DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]);
+        return 0;
+}
+/**
+ * Load the taskfile for 16bit non-True IDE only.  The device_addr is
+ * not loaded, we do this as part of octeon_cf_exec_command16.
+ */
+static void octeon_cf_tf_load16(struct ata_port *ap,
+                                const struct ata_taskfile *tf)
+{
+        unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+        /* The base of the registers is at ioaddr.data_addr. */
+        void __iomem *base = ap->ioaddr.data_addr;
+        if (tf->ctl != ap->last_ctl) {
+                iowrite8(tf->ctl, ap->ioaddr.ctl_addr);
+                ap->last_ctl = tf->ctl;
+                ata_wait_idle(ap);
+        }
+        if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+                __raw_writew(tf->hob_feature << 8, base + 0xc);
+                __raw_writew(tf->hob_nsect | tf->hob_lbal << 8, base + 2);
+                __raw_writew(tf->hob_lbam | tf->hob_lbah << 8, base + 4);
+                VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+                        tf->hob_feature,
+                        tf->hob_nsect,
+                        tf->hob_lbal,
+                        tf->hob_lbam,
+                        tf->hob_lbah);
+        }
+        if (is_addr) {
+                __raw_writew(tf->feature << 8, base + 0xc);
+                __raw_writew(tf->nsect | tf->lbal << 8, base + 2);
+                __raw_writew(tf->lbam | tf->lbah << 8, base + 4);
+                VPRINTK("feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+                        tf->feature,
+                        tf->nsect,
+                        tf->lbal,
+                        tf->lbam,
+                        tf->lbah);
+        }
+        ata_wait_idle(ap);
+}
+static void octeon_cf_dev_select(struct ata_port *ap, unsigned int device)
+{
+/*  There is only one device, do nothing. */
+        return;
+}
+/*
+ * Issue ATA command to host controller.  The device_addr is also sent
+ * as it must be written in a combined write with the command.
+ */
+static void octeon_cf_exec_command16(struct ata_port *ap,
+                                const struct ata_taskfile *tf)
+{
+        /* The base of the registers is at ioaddr.data_addr. */
+        void __iomem *base = ap->ioaddr.data_addr;
+        u16 blob;
+        if (tf->flags & ATA_TFLAG_DEVICE) {
+                VPRINTK("device 0x%X\n", tf->device);
+                blob = tf->device;
+        } else {
+                blob = 0;
+        }
+        DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
+        blob |= (tf->command << 8);
+        __raw_writew(blob, base + 6);
+        ata_wait_idle(ap);
+}
+static u8 octeon_cf_irq_on(struct ata_port *ap)
+{
+        return 0;
+}
+static void octeon_cf_irq_clear(struct ata_port *ap)
+{
+        return;
+}
+static void octeon_cf_dma_setup(struct ata_queued_cmd *qc)
+{
+        struct ata_port *ap = qc->ap;
+        struct octeon_cf_port *cf_port;
+        cf_port = (struct octeon_cf_port *)ap->private_data;
+        DPRINTK("ENTER\n");
+        /* issue r/w command */
+        qc->cursg = qc->sg;
+        cf_port->dma_finished = 0;
+        ap->ops->sff_exec_command(ap, &qc->tf);
+        DPRINTK("EXIT\n");
+}
+/**
+ * Start a DMA transfer that was already setup
+ *
+ * @qc:     Information about the DMA
+ */
+static void octeon_cf_dma_start(struct ata_queued_cmd *qc)
+{
+        struct octeon_cf_data *ocd = qc->ap->dev->platform_data;
+        union cvmx_mio_boot_dma_cfgx mio_boot_dma_cfg;
+        union cvmx_mio_boot_dma_intx mio_boot_dma_int;
+        struct scatterlist *sg;
+        VPRINTK("%d scatterlists\n", qc->n_elem);
+        /* Get the scatter list entry we need to DMA into */
+        sg = qc->cursg;
+        BUG_ON(!sg);
+        /*
+         * Clear the DMA complete status.
+         */
+        mio_boot_dma_int.u64 = 0;
+        mio_boot_dma_int.s.done = 1;
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine),
+                       mio_boot_dma_int.u64);
+        /* Enable the interrupt.  */
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_INT_ENX(ocd->dma_engine),
+                       mio_boot_dma_int.u64);
+        /* Set the direction of the DMA */
+        mio_boot_dma_cfg.u64 = 0;
+        mio_boot_dma_cfg.s.en = 1;
+        mio_boot_dma_cfg.s.rw = ((qc->tf.flags & ATA_TFLAG_WRITE) != 0);
+        /*
+         * Don't stop the DMA if the device deasserts DMARQ. Many
+         * compact flashes deassert DMARQ for a short time between
+         * sectors. Instead of stopping and restarting the DMA, we'll
+         * let the hardware do it. If the DMA is really stopped early
+         * due to an error condition, a later timeout will force us to
+         * stop.
+         */
+        mio_boot_dma_cfg.s.clr = 0;
+        /* Size is specified in 16bit words and minus one notation */
+        mio_boot_dma_cfg.s.size = sg_dma_len(sg) / 2 - 1;
+        /* We need to swap the high and low bytes of every 16 bits */
+        mio_boot_dma_cfg.s.swap8 = 1;
+        mio_boot_dma_cfg.s.adr = sg_dma_address(sg);
+        VPRINTK("%s %d bytes address=%p\n",
+                (mio_boot_dma_cfg.s.rw) ? "write" : "read", sg->length,
+                (void *)(unsigned long)mio_boot_dma_cfg.s.adr);
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine),
+                       mio_boot_dma_cfg.u64);
+}
+/**
+ *
+ *      LOCKING:
+ *      spin_lock_irqsave(host lock)
+ *
+ */
+static unsigned int octeon_cf_dma_finished(struct ata_port *ap,
+                                        struct ata_queued_cmd *qc)
+{
+        struct ata_eh_info *ehi = &ap->link.eh_info;
+        struct octeon_cf_data *ocd = ap->dev->platform_data;
+        union cvmx_mio_boot_dma_cfgx dma_cfg;
+        union cvmx_mio_boot_dma_intx dma_int;
+        struct octeon_cf_port *cf_port;
+        u8 status;
+        VPRINTK("ata%u: protocol %d task_state %d\n",
+                ap->print_id, qc->tf.protocol, ap->hsm_task_state);
+        if (ap->hsm_task_state != HSM_ST_LAST)
+                return 0;
+        cf_port = (struct octeon_cf_port *)ap->private_data;
+        dma_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine));
+        if (dma_cfg.s.size != 0xfffff) {
+                /* Error, the transfer was not complete.  */
+                qc->err_mask |= AC_ERR_HOST_BUS;
+                ap->hsm_task_state = HSM_ST_ERR;
+        }
+        /* Stop and clear the dma engine.  */
+        dma_cfg.u64 = 0;
+        dma_cfg.s.size = -1;
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine), dma_cfg.u64);
+        /* Disable the interrupt.  */
+        dma_int.u64 = 0;
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_INT_ENX(ocd->dma_engine), dma_int.u64);
+        /* Clear the DMA complete status */
+        dma_int.s.done = 1;
+        cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine), dma_int.u64);
+        status = ap->ops->sff_check_status(ap);
+        ata_sff_hsm_move(ap, qc, status, 0);
+        if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA))
+                ata_ehi_push_desc(ehi, "DMA stat 0x%x", status);
+        return 1;
+}
+/*
+ * Check if any queued commands have more DMAs, if so start the next
+ * transfer, else do end of transfer handling.
+ */
+static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance)
+{
+        struct ata_host *host = dev_instance;
+        struct octeon_cf_port *cf_port;
+        int i;
+        unsigned int handled = 0;
+        unsigned long flags;
+        spin_lock_irqsave(&host->lock, flags);
+        DPRINTK("ENTER\n");
+        for (i = 0; i < host->n_ports; i++) {
+                u8 status;
+                struct ata_port *ap;
+                struct ata_queued_cmd *qc;
+                union cvmx_mio_boot_dma_intx dma_int;
+                union cvmx_mio_boot_dma_cfgx dma_cfg;
+                struct octeon_cf_data *ocd;
+                ap = host->ports[i];
+                ocd = ap->dev->platform_data;
+                if (!ap || (ap->flags & ATA_FLAG_DISABLED))
+                        continue;
+                ocd = ap->dev->platform_data;
+                cf_port = (struct octeon_cf_port *)ap->private_data;
+                dma_int.u64 =
+                        cvmx_read_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine));
+                dma_cfg.u64 =
+                        cvmx_read_csr(CVMX_MIO_BOOT_DMA_CFGX(ocd->dma_engine));
+                qc = ata_qc_from_tag(ap, ap->link.active_tag);
+                if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
+                    (qc->flags & ATA_QCFLAG_ACTIVE)) {
+                        if (dma_int.s.done && !dma_cfg.s.en) {
+                                if (!sg_is_last(qc->cursg)) {
+                                        qc->cursg = sg_next(qc->cursg);
+                                        handled = 1;
+                                        octeon_cf_dma_start(qc);
+                                        continue;
+                                } else {
+                                        cf_port->dma_finished = 1;
+                                }
+                        }
+                        if (!cf_port->dma_finished)
+                                continue;
+                        status = ioread8(ap->ioaddr.altstatus_addr);
+                        if (status & (ATA_BUSY | ATA_DRQ)) {
+                                /*
+                                 * We are busy, try to handle it
+                                 * later.  This is the DMA finished
+                                 * interrupt, and it could take a
+                                 * little while for the card to be
+                                 * ready for more commands.
+                                 */
+                                /* Clear DMA irq. */
+                                dma_int.u64 = 0;
+                                dma_int.s.done = 1;
+                                cvmx_write_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine),
+                                               dma_int.u64);
+                                queue_delayed_work(cf_port->wq,
+                                                   &cf_port->delayed_finish, 1);
+                                handled = 1;
+                        } else {
+                                handled |= octeon_cf_dma_finished(ap, qc);
+                        }
+                }
+        }
+        spin_unlock_irqrestore(&host->lock, flags);
+        DPRINTK("EXIT\n");
+        return IRQ_RETVAL(handled);
+}
+static void octeon_cf_delayed_finish(struct work_struct *work)
+{
+        struct octeon_cf_port *cf_port = container_of(work,
+                                                      struct octeon_cf_port,
+                                                      delayed_finish.work);
+        struct ata_port *ap = cf_port->ap;
+        struct ata_host *host = ap->host;
+        struct ata_queued_cmd *qc;
+        unsigned long flags;
+        u8 status;
+        spin_lock_irqsave(&host->lock, flags);
+        /*
+         * If the port is not waiting for completion, it must have
+         * handled it previously.  The hsm_task_state is
+         * protected by host->lock.
+         */
+        if (ap->hsm_task_state != HSM_ST_LAST || !cf_port->dma_finished)
+                goto out;
+        status = ioread8(ap->ioaddr.altstatus_addr);
+        if (status & (ATA_BUSY | ATA_DRQ)) {
+                /* Still busy, try again. */
+                queue_delayed_work(cf_port->wq,
+                                   &cf_port->delayed_finish, 1);
+                goto out;
+        }
+        qc = ata_qc_from_tag(ap, ap->link.active_tag);
+        if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
+            (qc->flags & ATA_QCFLAG_ACTIVE))
+                octeon_cf_dma_finished(ap, qc);
+out:
+        spin_unlock_irqrestore(&host->lock, flags);
+}
+static void octeon_cf_dev_config(struct ata_device *dev)
+{
+        /*
+         * A maximum of 2^20 - 1 16 bit transfers are possible with
+         * the bootbus DMA.  So we need to throttle max_sectors to
+         * (2^12 - 1 == 4095) to assure that this can never happen.
+         */
+        dev->max_sectors = min(dev->max_sectors, 4095U);
+}
+/*
+ * Trap if driver tries to do standard bmdma commands.  They are not
+ * supported.
+ */
+static void unreachable_qc(struct ata_queued_cmd *qc)
+{
+        BUG();
+}
+static u8 unreachable_port(struct ata_port *ap)
+{
+        BUG();
+}
+/*
+ * We don't do ATAPI DMA so return 0.
+ */
+static int octeon_cf_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+        return 0;
+}
+static unsigned int octeon_cf_qc_issue(struct ata_queued_cmd *qc)
+{
+        struct ata_port *ap = qc->ap;
+        switch (qc->tf.protocol) {
+        case ATA_PROT_DMA:
+                WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING);
+                ap->ops->sff_tf_load(ap, &qc->tf);  /* load tf registers */
+                octeon_cf_dma_setup(qc);            /* set up dma */
+                octeon_cf_dma_start(qc);            /* initiate dma */
+                ap->hsm_task_state = HSM_ST_LAST;
+                break;
+        case ATAPI_PROT_DMA:
+                dev_err(ap->dev, "Error, ATAPI not supported\n");
+                BUG();
+        default:
+                return ata_sff_qc_issue(qc);
+        }
+        return 0;
+}
+static struct ata_port_operations octeon_cf_ops = {
+        .inherits               = &ata_sff_port_ops,
+        .check_atapi_dma        = octeon_cf_check_atapi_dma,
+        .qc_prep                = ata_noop_qc_prep,
+        .qc_issue               = octeon_cf_qc_issue,
+        .sff_dev_select         = octeon_cf_dev_select,
+        .sff_irq_on             = octeon_cf_irq_on,
+        .sff_irq_clear          = octeon_cf_irq_clear,
+        .bmdma_setup            = unreachable_qc,
+        .bmdma_start            = unreachable_qc,
+        .bmdma_stop             = unreachable_qc,
+        .bmdma_status           = unreachable_port,
+        .cable_detect           = ata_cable_40wire,
+        .set_piomode            = octeon_cf_set_piomode,
+        .set_dmamode            = octeon_cf_set_dmamode,
+        .dev_config             = octeon_cf_dev_config,
+};
+static int __devinit octeon_cf_probe(struct platform_device *pdev)
+{
+        struct resource *res_cs0, *res_cs1;
+        void __iomem *cs0;
+        void __iomem *cs1 = NULL;
+        struct ata_host *host;
+        struct ata_port *ap;
+        struct octeon_cf_data *ocd;
+        int irq = 0;
+        irq_handler_t irq_handler = NULL;
+        void __iomem *base;
+        struct octeon_cf_port *cf_port;
+        res_cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res_cs0)
+                return -EINVAL;
+        ocd = pdev->dev.platform_data;
+        cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
+                                   res_cs0->end - res_cs0->start + 1);
+        if (!cs0)
+                return -ENOMEM;
+        /* Determine from availability of DMA if True IDE mode or not */
+        if (ocd->dma_engine >= 0) {
+                res_cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+                if (!res_cs1)
+                        return -EINVAL;
+                cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
+                                           res_cs0->end - res_cs1->start + 1);
+                if (!cs1)
+                        return -ENOMEM;
+        }
+        cf_port = kzalloc(sizeof(*cf_port), GFP_KERNEL);
+        if (!cf_port)
+                return -ENOMEM;
+        /* allocate host */
+        host = ata_host_alloc(&pdev->dev, 1);
+        if (!host)
+                goto free_cf_port;
+        ap = host->ports[0];
+        ap->private_data = cf_port;
+        cf_port->ap = ap;
+        ap->ops = &octeon_cf_ops;
+        ap->pio_mask = 0x7f; /* Support PIO 0-6 */
+        ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY
+                  | ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING;
+        base = cs0 + ocd->base_region_bias;
+        if (!ocd->is16bit) {
+                ap->ioaddr.cmd_addr     = base;
+                ata_sff_std_ports(&ap->ioaddr);
+                ap->ioaddr.altstatus_addr = base + 0xe;
+                ap->ioaddr.ctl_addr     = base + 0xe;
+                octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer8;
+        } else if (cs1) {
+                /* Presence of cs1 indicates True IDE mode.  */
+                ap->ioaddr.cmd_addr     = base + (ATA_REG_CMD << 1) + 1;
+                ap->ioaddr.data_addr    = base + (ATA_REG_DATA << 1);
+                ap->ioaddr.error_addr   = base + (ATA_REG_ERR << 1) + 1;
+                ap->ioaddr.feature_addr = base + (ATA_REG_FEATURE << 1) + 1;
+                ap->ioaddr.nsect_addr   = base + (ATA_REG_NSECT << 1) + 1;
+                ap->ioaddr.lbal_addr    = base + (ATA_REG_LBAL << 1) + 1;
+                ap->ioaddr.lbam_addr    = base + (ATA_REG_LBAM << 1) + 1;
+                ap->ioaddr.lbah_addr    = base + (ATA_REG_LBAH << 1) + 1;
+                ap->ioaddr.device_addr  = base + (ATA_REG_DEVICE << 1) + 1;
+                ap->ioaddr.status_addr  = base + (ATA_REG_STATUS << 1) + 1;
+                ap->ioaddr.command_addr = base + (ATA_REG_CMD << 1) + 1;
+                ap->ioaddr.altstatus_addr = cs1 + (6 << 1) + 1;
+                ap->ioaddr.ctl_addr     = cs1 + (6 << 1) + 1;
+                octeon_cf_ops.sff_data_xfer = octeon_cf_data_xfer16;
+                ap->mwdma_mask  = 0x1f; /* Support MWDMA 0-4 */
+                irq = platform_get_irq(pdev, 0);
+                irq_handler = octeon_cf_interrupt;
+                /* True IDE mode needs delayed work to poll for not-busy.  */
+                cf_port->wq = create_singlethread_workqueue(DRV_NAME);
+                if (!cf_port->wq)
+                        goto free_cf_port;
+                INIT_DELAYED_WORK(&cf_port->delayed_finish,
+                                  octeon_cf_delayed_finish);
+        } else {
+                /* 16 bit but not True IDE */
+                octeon_cf_ops.sff_data_xfer     = octeon_cf_data_xfer16;
+                octeon_cf_ops.softreset         = octeon_cf_softreset16;
+                octeon_cf_ops.sff_check_status  = octeon_cf_check_status16;
+                octeon_cf_ops.sff_tf_read       = octeon_cf_tf_read16;
+                octeon_cf_ops.sff_tf_load       = octeon_cf_tf_load16;
+                octeon_cf_ops.sff_exec_command  = octeon_cf_exec_command16;
+                ap->ioaddr.data_addr    = base + ATA_REG_DATA;
+                ap->ioaddr.nsect_addr   = base + ATA_REG_NSECT;
+                ap->ioaddr.lbal_addr    = base + ATA_REG_LBAL;
+                ap->ioaddr.ctl_addr     = base + 0xe;
+                ap->ioaddr.altstatus_addr = base + 0xe;
+        }
+        ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr);
+        dev_info(&pdev->dev, "version " DRV_VERSION" %d bit%s.\n",
+                 (ocd->is16bit) ? 16 : 8,
+                 (cs1) ? ", True IDE" : "");
+        return ata_host_activate(host, irq, irq_handler, 0, &octeon_cf_sht);
+free_cf_port:
+        kfree(cf_port);
+        return -ENOMEM;
+}
+static struct platform_driver octeon_cf_driver = {
+        .probe          = octeon_cf_probe,
+        .driver         = {
+                .name   = DRV_NAME,
+                .owner  = THIS_MODULE,
+        },
+};
+static int __init octeon_cf_init(void)
+{
+        return platform_driver_register(&octeon_cf_driver);
+}
+MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
+MODULE_DESCRIPTION("low-level driver for Cavium OCTEON Compact Flash PATA");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_ALIAS("platform:" DRV_NAME);
+module_init(octeon_cf_init);
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 1a56db92ff7a..55bc88c1707b 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1288,7 +1288,7 @@ static const struct ata_port_info sata_fsl_port_info[] = {
 static int sata_fsl_probe(struct of_device *ofdev,
                        const struct of_device_id *match)
 {
-        int retval = 0;
+        int retval = -ENXIO;
        void __iomem *hcr_base = NULL;
        void __iomem *ssr_base = NULL;
        void __iomem *csr_base = NULL;
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index c18935f0bda2..5c62da9cd491 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -92,6 +92,8 @@ static const struct pci_device_id svia_pci_tbl[] = {
        { PCI_VDEVICE(VIA, 0x5372), vt6420 },
        { PCI_VDEVICE(VIA, 0x7372), vt6420 },
        { PCI_VDEVICE(VIA, 0x5287), vt8251 }, /* 2 sata chnls (Master/Slave) */
+        { PCI_VDEVICE(VIA, 0x9000), vt8251 },
+        { PCI_VDEVICE(VIA, 0x9040), vt8251 },
        { }     /* terminate list */
 };
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 7bcc1d8bc967..34f80fa6fed1 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -406,6 +406,7 @@ static int nbd_do_it(struct nbd_device *lo)
        ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
        if (ret) {
                printk(KERN_ERR "nbd: sysfs_create_file failed!");
+                lo->pid = 0;
                return ret;
        }
@@ -413,6 +414,7 @@ static int nbd_do_it(struct nbd_device *lo)
                nbd_end_request(req);
        sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
+        lo->pid = 0;
        return 0;
 }
@@ -648,6 +650,8 @@ static int nbd_ioctl(struct block_device *bdev, fmode_t mode,
                set_capacity(lo->disk, lo->bytesize >> 9);
                return 0;
        case NBD_DO_IT:
+                if (lo->pid)
+                        return -EBUSY;
                if (!lo->file)
                        return -EINVAL;
                thread = kthread_create(nbd_thread, lo, lo->disk->disk_name);
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 936466f62afd..bccc42bb9212 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -141,7 +141,7 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
        start_sector = req->sector * priv->blocking_factor;
        sectors = req->nr_sectors * priv->blocking_factor;
-        dev_dbg(&dev->sbd.core, "%s:%u: %s %lu sectors starting at %lu\n",
+        dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
                __func__, __LINE__, op, sectors, start_sector);
        if (write) {
@@ -178,7 +178,7 @@ static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
                                              LV1_STORAGE_ATA_HDDOUT, 0, 0, 0,
                                              0, &dev->tag);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%lx\n",
+                dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
                        __func__, __LINE__, res);
                end_request(req, 0);
                return 0;
@@ -238,11 +238,11 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
        if (tag != dev->tag)
                dev_err(&dev->sbd.core,
-                        "%s:%u: tag mismatch, got %lx, expected %lx\n",
+                        "%s:%u: tag mismatch, got %llx, expected %llx\n",
                        __func__, __LINE__, tag, dev->tag);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+                dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
                        __func__, __LINE__, res, status);
                return IRQ_HANDLED;
        }
@@ -269,7 +269,7 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
                op = read ? "read" : "write";
        }
        if (status) {
-                dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+                dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
                        __LINE__, op, status);
                error = -EIO;
        } else {
@@ -297,7 +297,7 @@ static int ps3disk_sync_cache(struct ps3_storage_device *dev)
        res = ps3stor_send_command(dev, LV1_STORAGE_ATA_HDDOUT, 0, 0, 0, 0);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%lx\n",
+                dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
                        __func__, __LINE__, res);
                return -EIO;
        }
@@ -388,7 +388,7 @@ static int ps3disk_identify(struct ps3_storage_device *dev)
                                   sizeof(ata_cmnd), ata_cmnd.buffer,
                                   ata_cmnd.arglen);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: identify disk failed 0x%lx\n",
+                dev_err(&dev->sbd.core, "%s:%u: identify disk failed 0x%llx\n",
                        __func__, __LINE__, res);
                return -EIO;
        }
@@ -426,7 +426,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
        if (dev->blk_size < 512) {
                dev_err(&dev->sbd.core,
-                        "%s:%u: cannot handle block size %lu\n", __func__,
+                        "%s:%u: cannot handle block size %llu\n", __func__,
                        __LINE__, dev->blk_size);
                return -EINVAL;
        }
@@ -512,7 +512,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
                     dev->regions[dev->region_idx].size*priv->blocking_factor);
        dev_info(&dev->sbd.core,
-                 "%s is a %s (%lu MiB total, %lu MiB for OtherOS)\n",
+                 "%s is a %s (%llu MiB total, %lu MiB for OtherOS)\n",
                 gendisk->disk_name, priv->model, priv->raw_capacity >> 11,
                 get_capacity(gendisk) >> 11);
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 29e1dfafb7c6..381d686fc1a3 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1206,6 +1206,7 @@ static struct of_device_id ace_of_match[] __devinitdata = {
        { .compatible = "xlnx,opb-sysace-1.00.b", },
        { .compatible = "xlnx,opb-sysace-1.00.c", },
        { .compatible = "xlnx,xps-sysace-1.00.a", },
+        { .compatible = "xlnx,sysace", },
        {},
 };
 MODULE_DEVICE_TABLE(of, ace_of_match);
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index 977dfb1096a0..f6094ae0ef33 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -103,7 +103,7 @@ static ssize_t
 bsr_len_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
        struct bsr_dev *bsr_dev = dev_get_drvdata(dev);
-        return sprintf(buf, "%lu\n", bsr_dev->bsr_len);
+        return sprintf(buf, "%llu\n", bsr_dev->bsr_len);
 }
 static struct device_attribute bsr_dev_attrs[] = {
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 5a8a4c28c867..94e7e3c8c05a 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -318,7 +318,6 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
        } /* else count == 0 */
        tty->driver_data = hp;
-        tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
        hp->tty = tty;
@@ -764,13 +763,11 @@ struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int data,
                        return ERR_PTR(err);
        }
-        hp = kmalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
+        hp = kzalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
                        GFP_KERNEL);
        if (!hp)
                return ERR_PTR(-ENOMEM);
-        memset(hp, 0x00, sizeof(*hp));
        hp->vtermno = vtermno;
        hp->data = data;
        hp->ops = ops;
@@ -876,8 +873,11 @@ static int hvc_init(void)
                goto stop_thread;
        }
-        /* FIXME: This mb() seems completely random.  Remove it. */
+        /*
-        mb();
+         * Make sure tty is fully registered before allowing it to be
+         * found by hvc_console_device.
+         */
+        smp_mb();
        hvc_driver = drv;
        return 0;
diff --git a/drivers/char/hvc_irq.c b/drivers/char/hvc_irq.c
index d09e5688d449..2623e177e8d6 100644
--- a/drivers/char/hvc_irq.c
+++ b/drivers/char/hvc_irq.c
@@ -37,7 +37,7 @@ int notifier_add_irq(struct hvc_struct *hp, int irq)
 void notifier_del_irq(struct hvc_struct *hp, int irq)
 {
-        if (!irq)
+        if (!hp->irq_requested)
                return;
        free_irq(irq, hp);
        hp->irq_requested = 0;
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index 79b6f461be75..afbe45676d71 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -44,7 +44,7 @@ static ssize_t ps3flash_read_write_sectors(struct ps3_storage_device *dev,
        u64 res = ps3stor_read_write_sectors(dev, lpar, start_sector, sectors,
                                             write);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+                dev_err(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
                        __LINE__, write ? "write" : "read", res);
                return -EIO;
        }
@@ -59,7 +59,7 @@ static ssize_t ps3flash_read_sectors(struct ps3_storage_device *dev,
        max_sectors = dev->bounce_size / dev->blk_size;
        if (sectors > max_sectors) {
-                dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %lu\n",
+                dev_dbg(&dev->sbd.core, "%s:%u Limiting sectors to %llu\n",
                        __func__, __LINE__, max_sectors);
                sectors = max_sectors;
        }
@@ -144,7 +144,7 @@ static ssize_t ps3flash_read(struct file *file, char __user *buf, size_t count,
                        goto fail;
                }
-                n = min(remaining, sectors_read*dev->blk_size-offset);
+                n = min_t(u64, remaining, sectors_read*dev->blk_size-offset);
                dev_dbg(&dev->sbd.core,
                        "%s:%u: copy %lu bytes from 0x%p to user 0x%p\n",
                        __func__, __LINE__, n, dev->bounce_buf+offset, buf);
@@ -225,7 +225,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
                if (end_read_sector >= start_read_sector) {
                        /* Merge head and tail */
                        dev_dbg(&dev->sbd.core,
-                                "Merged head and tail: %lu sectors at %lu\n",
+                                "Merged head and tail: %llu sectors at %llu\n",
                                chunk_sectors, start_write_sector);
                        res = ps3flash_read_sectors(dev, start_write_sector,
                                                    chunk_sectors, 0);
@@ -235,7 +235,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
                        if (head) {
                                /* Read head */
                                dev_dbg(&dev->sbd.core,
-                                        "head: %lu sectors at %lu\n", head,
+                                        "head: %llu sectors at %llu\n", head,
                                        start_write_sector);
                                res = ps3flash_read_sectors(dev,
                                                            start_write_sector,
@@ -247,7 +247,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
                            start_write_sector+chunk_sectors) {
                                /* Read tail */
                                dev_dbg(&dev->sbd.core,
-                                        "tail: %lu sectors at %lu\n", tail,
+                                        "tail: %llu sectors at %llu\n", tail,
                                        start_read_sector);
                                sec_off = start_read_sector-start_write_sector;
                                res = ps3flash_read_sectors(dev,
@@ -258,7 +258,7 @@ static ssize_t ps3flash_write(struct file *file, const char __user *buf,
                        }
                }
-                n = min(remaining, dev->bounce_size-offset);
+                n = min_t(u64, remaining, dev->bounce_size-offset);
                dev_dbg(&dev->sbd.core,
                        "%s:%u: copy %lu bytes from user 0x%p to 0x%p\n",
                        __func__, __LINE__, n, buf, dev->bounce_buf+offset);
@@ -299,11 +299,11 @@ static irqreturn_t ps3flash_interrupt(int irq, void *data)
        if (tag != dev->tag)
                dev_err(&dev->sbd.core,
-                        "%s:%u: tag mismatch, got %lx, expected %lx\n",
+                        "%s:%u: tag mismatch, got %llx, expected %llx\n",
                        __func__, __LINE__, tag, dev->tag);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+                dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
                        __func__, __LINE__, res, status);
        } else {
                dev->lv1_status = status;
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 53544e21f191..f329f459817c 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1,6 +1,4 @@
 /*
- * $Id: synclink_gt.c,v 4.50 2007/07/25 19:29:25 paulkf Exp $
- *
 * Device driver for Microgate SyncLink GT serial adapters.
 *
 * written by Paul Fulghum for Microgate Corporation
@@ -91,7 +89,6 @@
 * module identification
 */
 static char *driver_name     = "SyncLink GT";
-static char *driver_version  = "$Revision: 4.50 $";
 static char *tty_driver_name = "synclink_gt";
 static char *tty_dev_prefix  = "ttySLG";
 MODULE_LICENSE("GPL");
@@ -1309,7 +1306,7 @@ static int read_proc(char *page, char **start, off_t off, int count,
        off_t   begin = 0;
        struct slgt_info *info;
-        len += sprintf(page, "synclink_gt driver:%s\n", driver_version);
+        len += sprintf(page, "synclink_gt driver\n");
        info = slgt_device_list;
        while( info ) {
@@ -2441,7 +2438,7 @@ static void program_hw(struct slgt_info *info)
        info->ri_chkcount = 0;
        info->dsr_chkcount = 0;
-        slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR);
+        slgt_irq_on(info, IRQ_DCD | IRQ_CTS | IRQ_DSR | IRQ_RI);
        get_signals(info);
        if (info->netcount ||
@@ -3576,7 +3573,7 @@ static void slgt_cleanup(void)
        struct slgt_info *info;
        struct slgt_info *tmp;
-        printk("unload %s %s\n", driver_name, driver_version);
+        printk(KERN_INFO "unload %s\n", driver_name);
        if (serial_driver) {
                for (info=slgt_device_list ; info != NULL ; info=info->next_device)
@@ -3619,7 +3616,7 @@ static int __init slgt_init(void)
 {
        int rc;
-        printk("%s %s\n", driver_name, driver_version);
+        printk(KERN_INFO "%s\n", driver_name);
        serial_driver = alloc_tty_driver(MAX_DEVICES);
        if (!serial_driver) {
@@ -3650,9 +3647,8 @@ static int __init slgt_init(void)
                goto error;
        }
-        printk("%s %s, tty major#%d\n",
+        printk(KERN_INFO "%s, tty major#%d\n",
-                driver_name, driver_version,
+               driver_name, serial_driver->major);
-                serial_driver->major);
        slgt_device_count = 0;
        if ((rc = pci_register_driver(&pci_driver)) < 0) {
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index d41b9f6f7903..33a9351c896d 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -473,6 +473,12 @@ void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
        unsigned long flags;
        spin_lock_irqsave(&sysrq_key_table_lock, flags);
+        /*
+         * Raise the apparent loglevel to maximum so that the sysrq header
+         * is shown to provide the user with positive feedback.  We do not
+         * simply emit this at KERN_EMERG as that would change message
+         * routing in the consumers of /proc/kmsg.
+         */
        orig_log_level = console_loglevel;
        console_loglevel = 7;
        printk(KERN_INFO "SysRq : ");
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index a408c8e487ec..6f4c7d0a53bf 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -1057,7 +1057,7 @@ int tty_perform_flush(struct tty_struct *tty, unsigned long arg)
        if (retval)
                return retval;
-        ld = tty_ldisc_ref(tty);
+        ld = tty_ldisc_ref_wait(tty);
        switch (arg) {
        case TCIFLUSH:
                if (ld && ld->ops->flush_buffer)
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c
index 8b24d784db93..3e7f4e06386e 100644
--- a/drivers/gpio/max7301.c
+++ b/drivers/gpio/max7301.c
@@ -217,8 +217,10 @@ static int __devinit max7301_probe(struct spi_device *spi)
        int i, ret;
        pdata = spi->dev.platform_data;
-        if (!pdata || !pdata->base)
+        if (!pdata || !pdata->base) {
-                return -ENODEV;
+                dev_dbg(&spi->dev, "incorrect or missing platform data\n");
+                return -EINVAL;
+        }
        /*
         * bits_per_word cannot be configured in platform data
diff --git a/drivers/gpio/max732x.c b/drivers/gpio/max732x.c
index 55ae9a41897a..f7868243af89 100644
--- a/drivers/gpio/max732x.c
+++ b/drivers/gpio/max732x.c
@@ -267,8 +267,10 @@ static int __devinit max732x_probe(struct i2c_client *client,
        int ret, nr_port;
        pdata = client->dev.platform_data;
-        if (pdata == NULL)
+        if (pdata == NULL) {
-                return -ENODEV;
+                dev_dbg(&client->dev, "no platform data\n");
+                return -EINVAL;
+        }
        chip = kzalloc(sizeof(struct max732x_chip), GFP_KERNEL);
        if (chip == NULL)
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index 89c1d222e9d1..f6fae0e50e65 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -310,8 +310,10 @@ static int mcp23s08_probe(struct spi_device *spi)
        unsigned                        base;
        pdata = spi->dev.platform_data;
-        if (!pdata || !gpio_is_valid(pdata->base))
+        if (!pdata || !gpio_is_valid(pdata->base)) {
-                return -ENODEV;
+                dev_dbg(&spi->dev, "invalid or missing platform data\n");
+                return -EINVAL;
+        }
        for (addr = 0; addr < 4; addr++) {
                if (!pdata->chip[addr].is_present)
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 37f35388a2ae..8dc0164bd51e 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -202,8 +202,10 @@ static int __devinit pca953x_probe(struct i2c_client *client,
        int ret;
        pdata = client->dev.platform_data;
-        if (pdata == NULL)
+        if (pdata == NULL) {
-                return -ENODEV;
+                dev_dbg(&client->dev, "no platform data\n");
+                return -EINVAL;
+        }
        chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
        if (chip == NULL)
diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c
index 4bc2070dd4a1..9525724be731 100644
--- a/drivers/gpio/pcf857x.c
+++ b/drivers/gpio/pcf857x.c
@@ -188,8 +188,10 @@ static int pcf857x_probe(struct i2c_client *client,
        int                             status;
        pdata = client->dev.platform_data;
-        if (!pdata)
+        if (!pdata) {
-                return -ENODEV;
+                dev_dbg(&client->dev, "no platform data\n");
+                return -EINVAL;
+        }
        /* Allocate, initialize, and register this gpio_chip. */
        gpio = kzalloc(sizeof *gpio, GFP_KERNEL);
@@ -248,8 +250,10 @@ static int pcf857x_probe(struct i2c_client *client,
                else
                        status = i2c_read_le16(client);
-        } else
+        } else {
-                status = -ENODEV;
+                dev_dbg(&client->dev, "unsupported number of gpios\n");
+                status = -EINVAL;
+        }
        if (status < 0)
                goto fail;
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index d8a982b71296..964c5eb1fada 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -36,7 +36,7 @@
 /*
 * Detailed mode info for 800x600@60Hz
 */
-static struct drm_display_mode std_mode[] = {
+static struct drm_display_mode std_modes[] = {
        { DRM_MODE("800x600", DRM_MODE_TYPE_DEFAULT, 40000, 800, 840,
                   968, 1056, 0, 600, 601, 605, 628, 0,
                   DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
@@ -60,15 +60,18 @@ static struct drm_display_mode std_mode[] = {
 * changes have occurred.
 *
 * FIXME: take into account monitor limits
+ *
+ * RETURNS:
+ * Number of modes found on @connector.
 */
-void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
+int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
-                                             uint32_t maxX, uint32_t maxY)
+                                            uint32_t maxX, uint32_t maxY)
 {
        struct drm_device *dev = connector->dev;
        struct drm_display_mode *mode, *t;
        struct drm_connector_helper_funcs *connector_funcs =
                connector->helper_private;
-        int ret;
+        int count = 0;
        DRM_DEBUG("%s\n", drm_get_connector_name(connector));
        /* set all modes to the unverified state */
@@ -81,14 +84,14 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
                DRM_DEBUG("%s is disconnected\n",
                          drm_get_connector_name(connector));
                /* TODO set EDID to NULL */
-                return;
+                return 0;
        }
-        ret = (*connector_funcs->get_modes)(connector);
+        count = (*connector_funcs->get_modes)(connector);
+        if (!count)
+                return 0;
-        if (ret) {
+        drm_mode_connector_list_update(connector);
-                drm_mode_connector_list_update(connector);
-        }
        if (maxX && maxY)
                drm_mode_validate_size(dev, &connector->modes, maxX,
@@ -102,25 +105,8 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
        drm_mode_prune_invalid(dev, &connector->modes, true);
-        if (list_empty(&connector->modes)) {
+        if (list_empty(&connector->modes))
-                struct drm_display_mode *stdmode;
+                return 0;
-                DRM_DEBUG("No valid modes on %s\n",
-                          drm_get_connector_name(connector));
-                /* Should we do this here ???
-                 * When no valid EDID modes are available we end up
-                 * here and bailed in the past, now we add a standard
-                 * 640x480@60Hz mode and carry on.
-                 */
-                stdmode = drm_mode_duplicate(dev, &std_mode[0]);
-                drm_mode_probed_add(connector, stdmode);
-                drm_mode_list_concat(&connector->probed_modes,
-                                     &connector->modes);
-                DRM_DEBUG("Adding standard 640x480 @ 60Hz to %s\n",
-                          drm_get_connector_name(connector));
-        }
        drm_mode_sort(&connector->modes);
@@ -131,20 +117,58 @@ void drm_helper_probe_single_connector_modes(struct drm_connector *connector,
                drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
                drm_mode_debug_printmodeline(mode);
        }
+        return count;
 }
 EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
-void drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
+int drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX,
                                      uint32_t maxY)
 {
        struct drm_connector *connector;
+        int count = 0;
        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-                drm_helper_probe_single_connector_modes(connector, maxX, maxY);
+                count += drm_helper_probe_single_connector_modes(connector,
+                                                                 maxX, maxY);
        }
+        return count;
 }
 EXPORT_SYMBOL(drm_helper_probe_connector_modes);
+static void drm_helper_add_std_modes(struct drm_device *dev,
+                                     struct drm_connector *connector)
+{
+        struct drm_display_mode *mode, *t;
+        int i;
+        for (i = 0; i < ARRAY_SIZE(std_modes); i++) {
+                struct drm_display_mode *stdmode;
+                /*
+                 * When no valid EDID modes are available we end up
+                 * here and bailed in the past, now we add some standard
+                 * modes and move on.
+                 */
+                stdmode = drm_mode_duplicate(dev, &std_modes[i]);
+                drm_mode_probed_add(connector, stdmode);
+                drm_mode_list_concat(&connector->probed_modes,
+                                     &connector->modes);
+                DRM_DEBUG("Adding mode %s to %s\n", stdmode->name,
+                          drm_get_connector_name(connector));
+        }
+        drm_mode_sort(&connector->modes);
+        DRM_DEBUG("Added std modes on %s\n", drm_get_connector_name(connector));
+        list_for_each_entry_safe(mode, t, &connector->modes, head) {
+                mode->vrefresh = drm_mode_vrefresh(mode);
+                drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+                drm_mode_debug_printmodeline(mode);
+        }
+}
 /**
 * drm_helper_crtc_in_use - check if a given CRTC is in a mode_config
@@ -237,6 +261,8 @@ static void drm_enable_connectors(struct drm_device *dev, bool *enabled)
        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                enabled[i] = drm_connector_enabled(connector, true);
+                DRM_DEBUG("connector %d enabled? %s\n", connector->base.id,
+                          enabled[i] ? "yes" : "no");
                any_enabled |= enabled[i];
                i++;
        }
@@ -265,11 +291,17 @@ static bool drm_target_preferred(struct drm_device *dev,
                        continue;
                }
+                DRM_DEBUG("looking for preferred mode on connector %d\n",
+                          connector->base.id);
                modes[i] = drm_has_preferred_mode(connector, width, height);
-                if (!modes[i]) {
+                /* No preferred modes, pick one off the list */
+                if (!modes[i] && !list_empty(&connector->modes)) {
                        list_for_each_entry(modes[i], &connector->modes, head)
                                break;
                }
+                DRM_DEBUG("found mode %s\n", modes[i] ? modes[i]->name :
+                          "none");
                i++;
        }
        return true;
@@ -369,6 +401,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
        int width, height;
        int i, ret;
+        DRM_DEBUG("\n");
        width = dev->mode_config.max_width;
        height = dev->mode_config.max_height;
@@ -390,6 +424,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
        if (!ret)
                DRM_ERROR("Unable to find initial modes\n");
+        DRM_DEBUG("picking CRTCs for %dx%d config\n", width, height);
        drm_pick_crtcs(dev, crtcs, modes, 0, width, height);
        i = 0;
@@ -403,6 +439,8 @@ static void drm_setup_crtcs(struct drm_device *dev)
                }
                if (mode && crtc) {
+                        DRM_DEBUG("desired mode %s set on crtc %d\n",
+                                  mode->name, crtc->base.id);
                        crtc->desired_mode = mode;
                        connector->encoder->crtc = crtc;
                } else
@@ -442,6 +480,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
        int saved_x, saved_y;
        struct drm_encoder *encoder;
        bool ret = true;
+        bool depth_changed, bpp_changed;
        adjusted_mode = drm_mode_duplicate(dev, mode);
@@ -450,6 +489,15 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
        if (!crtc->enabled)
                return true;
+        if (old_fb && crtc->fb) {
+                depth_changed = (old_fb->depth != crtc->fb->depth);
+                bpp_changed = (old_fb->bits_per_pixel !=
+                               crtc->fb->bits_per_pixel);
+        } else {
+                depth_changed = true;
+                bpp_changed = true;
+        }
        saved_mode = crtc->mode;
        saved_x = crtc->x;
        saved_y = crtc->y;
@@ -462,7 +510,8 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
        crtc->y = y;
        if (drm_mode_equal(&saved_mode, &crtc->mode)) {
-                if (saved_x != crtc->x || saved_y != crtc->y) {
+                if (saved_x != crtc->x || saved_y != crtc->y ||
+                    depth_changed || bpp_changed) {
                        crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
                                                  old_fb);
                        goto done;
@@ -568,8 +617,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
        struct drm_encoder **save_encoders, *new_encoder;
        struct drm_framebuffer *old_fb;
        bool save_enabled;
-        bool changed = false;
+        bool mode_changed = false;
-        bool flip_or_move = false;
+        bool fb_changed = false;
        struct drm_connector *connector;
        int count = 0, ro, fail = 0;
        struct drm_crtc_helper_funcs *crtc_funcs;
@@ -597,7 +646,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
        /* save previous config */
        save_enabled = set->crtc->enabled;
-        /* this is meant to be num_connector not num_crtc */
+        /*
+         * We do mode_config.num_connectors here since we'll look at the
+         * CRTC and encoder associated with each connector later.
+         */
        save_crtcs = kzalloc(dev->mode_config.num_connector *
                             sizeof(struct drm_crtc *), GFP_KERNEL);
        if (!save_crtcs)
@@ -613,21 +665,25 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
        /* We should be able to check here if the fb has the same properties
         * and then just flip_or_move it */
        if (set->crtc->fb != set->fb) {
-                /* if we have no fb then its a change not a flip */
+                /* If we have no fb then treat it as a full mode set */
                if (set->crtc->fb == NULL)
-                        changed = true;
+                        mode_changed = true;
+                else if ((set->fb->bits_per_pixel !=
+                         set->crtc->fb->bits_per_pixel) ||
+                         set->fb->depth != set->crtc->fb->depth)
+                        fb_changed = true;
                else
-                        flip_or_move = true;
+                        fb_changed = true;
        }
        if (set->x != set->crtc->x || set->y != set->crtc->y)
-                flip_or_move = true;
+                fb_changed = true;
        if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
                DRM_DEBUG("modes are different\n");
                drm_mode_debug_printmodeline(&set->crtc->mode);
                drm_mode_debug_printmodeline(set->mode);
-                changed = true;
+                mode_changed = true;
        }
        /* a) traverse passed in connector list and get encoders for them */
@@ -650,7 +706,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                }
                if (new_encoder != connector->encoder) {
-                        changed = true;
+                        mode_changed = true;
                        connector->encoder = new_encoder;
                }
        }
@@ -677,16 +733,16 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                                new_crtc = set->crtc;
                }
                if (new_crtc != connector->encoder->crtc) {
-                        changed = true;
+                        mode_changed = true;
                        connector->encoder->crtc = new_crtc;
                }
        }
        /* mode_set_base is not a required function */
-        if (flip_or_move && !crtc_funcs->mode_set_base)
+        if (fb_changed && !crtc_funcs->mode_set_base)
-                changed = true;
+                mode_changed = true;
-        if (changed) {
+        if (mode_changed) {
                old_fb = set->crtc->fb;
                set->crtc->fb = set->fb;
                set->crtc->enabled = (set->mode != NULL);
@@ -705,7 +761,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                        set->crtc->desired_mode = set->mode;
                }
                drm_helper_disable_unused_functions(dev);
-        } else if (flip_or_move) {
+        } else if (fb_changed) {
                old_fb = set->crtc->fb;
                if (set->crtc->fb != set->fb)
                        set->crtc->fb = set->fb;
@@ -764,10 +820,31 @@ bool drm_helper_plugged_event(struct drm_device *dev)
 */
 bool drm_helper_initial_config(struct drm_device *dev, bool can_grow)
 {
-        int ret = false;
+        struct drm_connector *connector;
+        int count = 0;
-        drm_helper_plugged_event(dev);
+        count = drm_helper_probe_connector_modes(dev,
-        return ret;
+                                                 dev->mode_config.max_width,
+                                                 dev->mode_config.max_height);
+        /*
+         * None of the available connectors had any modes, so add some
+         * and try to light them up anyway
+         */
+        if (!count) {
+                DRM_ERROR("connectors have no modes, using standard modes\n");
+                list_for_each_entry(connector,
+                                    &dev->mode_config.connector_list,
+                                    head)
+                        drm_helper_add_std_modes(dev, connector);
+        }
+        drm_setup_crtcs(dev);
+        /* alert the driver fb layer */
+        dev->mode_config.funcs->fb_changed(dev);
+        return 0;
 }
 EXPORT_SYMBOL(drm_helper_initial_config);
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 724e505873cf..477caa1b1e4b 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -267,7 +267,8 @@ EXPORT_SYMBOL(drm_irq_install);
 */
 int drm_irq_uninstall(struct drm_device * dev)
 {
-        int irq_enabled;
+        unsigned long irqflags;
+        int irq_enabled, i;
        if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
                return -EINVAL;
@@ -277,6 +278,16 @@ int drm_irq_uninstall(struct drm_device * dev)
        dev->irq_enabled = 0;
        mutex_unlock(&dev->struct_mutex);
+        /*
+         * Wake up any waiters so they don't hang.
+         */
+        spin_lock_irqsave(&dev->vbl_lock, irqflags);
+        for (i = 0; i < dev->num_crtcs; i++) {
+                DRM_WAKEUP(&dev->vbl_queue[i]);
+                dev->vblank_enabled[i] = 0;
+        }
+        spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
        if (!irq_enabled)
                return -EINVAL;
@@ -652,8 +663,9 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
                          vblwait->request.sequence, crtc);
                dev->last_vblank_wait[crtc] = vblwait->request.sequence;
                DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
-                            ((drm_vblank_count(dev, crtc)
+                            (((drm_vblank_count(dev, crtc) -
-                              - vblwait->request.sequence) <= (1 << 23)));
+                               vblwait->request.sequence) <= (1 << 23)) ||
+                             !dev->irq_enabled));
                if (ret != -EINTR) {
                        struct timeval now;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 62a4bf7b49df..bbadf1c04142 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -177,6 +177,14 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
        drm_i915_private_t *dev_priv = dev->dev_private;
        struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
+        master_priv->sarea = drm_getsarea(dev);
+        if (master_priv->sarea) {
+                master_priv->sarea_priv = (drm_i915_sarea_t *)
+                        ((u8 *)master_priv->sarea->handle + init->sarea_priv_offset);
+        } else {
+                DRM_DEBUG("sarea not found assuming DRI2 userspace\n");
+        }
        if (init->ring_size != 0) {
                if (dev_priv->ring.ring_obj != NULL) {
                        i915_dma_cleanup(dev);
@@ -1152,6 +1160,8 @@ int i915_driver_unload(struct drm_device *dev)
        if (drm_core_check_feature(dev, DRIVER_MODESET)) {
                intel_modeset_cleanup(dev);
+                i915_gem_free_all_phys_object(dev);
                mutex_lock(&dev->struct_mutex);
                i915_gem_cleanup_ringbuffer(dev);
                mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 563de18063fd..e13518252007 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -72,6 +72,18 @@ enum pipe {
 #define WATCH_INACTIVE  0
 #define WATCH_PWRITE    0
+#define I915_GEM_PHYS_CURSOR_0 1
+#define I915_GEM_PHYS_CURSOR_1 2
+#define I915_GEM_PHYS_OVERLAY_REGS 3
+#define I915_MAX_PHYS_OBJECT (I915_GEM_PHYS_OVERLAY_REGS)
+struct drm_i915_gem_phys_object {
+        int id;
+        struct page **page_list;
+        drm_dma_handle_t *handle;
+        struct drm_gem_object *cur_obj;
+};
 typedef struct _drm_i915_ring_buffer {
        int tail_mask;
        unsigned long Size;
@@ -358,6 +370,9 @@ typedef struct drm_i915_private {
                uint32_t bit_6_swizzle_x;
                /** Bit 6 swizzling required for Y tiling */
                uint32_t bit_6_swizzle_y;
+                /* storage for physical objects */
+                struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
        } mm;
 } drm_i915_private_t;
@@ -436,6 +451,9 @@ struct drm_i915_gem_object {
        /** User space pin count and filp owning the pin */
        uint32_t user_pin_count;
        struct drm_file *pin_filp;
+        /** for phy allocated objects */
+        struct drm_i915_gem_phys_object *phys_obj;
 };
 /**
@@ -598,6 +616,11 @@ int i915_gem_do_init(struct drm_device *dev, unsigned long start,
 int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
 int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
                                      int write);
+int i915_gem_attach_phys_object(struct drm_device *dev,
+                                struct drm_gem_object *obj, int id);
+void i915_gem_detach_phys_object(struct drm_device *dev,
+                                 struct drm_gem_object *obj);
+void i915_gem_free_all_phys_object(struct drm_device *dev);
 /* i915_gem_tiling.c */
 void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1384d6686555..96316fd47233 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -55,6 +55,9 @@ static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
 static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj);
 static void i915_gem_clear_fence_reg(struct drm_gem_object *obj);
 static int i915_gem_evict_something(struct drm_device *dev);
+static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
+                                struct drm_i915_gem_pwrite *args,
+                                struct drm_file *file_priv);
 int i915_gem_do_init(struct drm_device *dev, unsigned long start,
                     unsigned long end)
@@ -386,8 +389,10 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
         * pread/pwrite currently are reading and writing from the CPU
         * perspective, requiring manual detiling by the client.
         */
-        if (obj_priv->tiling_mode == I915_TILING_NONE &&
+        if (obj_priv->phys_obj)
-            dev->gtt_total != 0)
+                ret = i915_gem_phys_pwrite(dev, obj, args, file_priv);
+        else if (obj_priv->tiling_mode == I915_TILING_NONE &&
+                 dev->gtt_total != 0)
                ret = i915_gem_gtt_pwrite(dev, obj, args, file_priv);
        else
                ret = i915_gem_shmem_pwrite(dev, obj, args, file_priv);
@@ -2858,6 +2863,9 @@ void i915_gem_free_object(struct drm_gem_object *obj)
        while (obj_priv->pin_count > 0)
                i915_gem_object_unpin(obj);
+        if (obj_priv->phys_obj)
+                i915_gem_detach_phys_object(dev, obj);
        i915_gem_object_unbind(obj);
        list = &obj->map_list;
@@ -3293,3 +3301,180 @@ i915_gem_load(struct drm_device *dev)
        i915_gem_detect_bit_6_swizzle(dev);
 }
+/*
+ * Create a physically contiguous memory object for this object
+ * e.g. for cursor + overlay regs
+ */
+int i915_gem_init_phys_object(struct drm_device *dev,
+                              int id, int size)
+{
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct drm_i915_gem_phys_object *phys_obj;
+        int ret;
+        if (dev_priv->mm.phys_objs[id - 1] || !size)
+                return 0;
+        phys_obj = drm_calloc(1, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
+        if (!phys_obj)
+                return -ENOMEM;
+        phys_obj->id = id;
+        phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff);
+        if (!phys_obj->handle) {
+                ret = -ENOMEM;
+                goto kfree_obj;
+        }
+#ifdef CONFIG_X86
+        set_memory_wc((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
+#endif
+        dev_priv->mm.phys_objs[id - 1] = phys_obj;
+        return 0;
+kfree_obj:
+        drm_free(phys_obj, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
+        return ret;
+}
+void i915_gem_free_phys_object(struct drm_device *dev, int id)
+{
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct drm_i915_gem_phys_object *phys_obj;
+        if (!dev_priv->mm.phys_objs[id - 1])
+                return;
+        phys_obj = dev_priv->mm.phys_objs[id - 1];
+        if (phys_obj->cur_obj) {
+                i915_gem_detach_phys_object(dev, phys_obj->cur_obj);
+        }
+#ifdef CONFIG_X86
+        set_memory_wb((unsigned long)phys_obj->handle->vaddr, phys_obj->handle->size / PAGE_SIZE);
+#endif
+        drm_pci_free(dev, phys_obj->handle);
+        kfree(phys_obj);
+        dev_priv->mm.phys_objs[id - 1] = NULL;
+}
+void i915_gem_free_all_phys_object(struct drm_device *dev)
+{
+        int i;
+        for (i = 0; i < I915_MAX_PHYS_OBJECT; i++)
+                i915_gem_free_phys_object(dev, i);
+}
+void i915_gem_detach_phys_object(struct drm_device *dev,
+                                 struct drm_gem_object *obj)
+{
+        struct drm_i915_gem_object *obj_priv;
+        int i;
+        int ret;
+        int page_count;
+        obj_priv = obj->driver_private;
+        if (!obj_priv->phys_obj)
+                return;
+        ret = i915_gem_object_get_page_list(obj);
+        if (ret)
+                goto out;
+        page_count = obj->size / PAGE_SIZE;
+        for (i = 0; i < page_count; i++) {
+                char *dst = kmap_atomic(obj_priv->page_list[i], KM_USER0);
+                char *src = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
+                memcpy(dst, src, PAGE_SIZE);
+                kunmap_atomic(dst, KM_USER0);
+        }
+        drm_clflush_pages(obj_priv->page_list, page_count);
+        drm_agp_chipset_flush(dev);
+out:
+        obj_priv->phys_obj->cur_obj = NULL;
+        obj_priv->phys_obj = NULL;
+}
+int
+i915_gem_attach_phys_object(struct drm_device *dev,
+                            struct drm_gem_object *obj, int id)
+{
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct drm_i915_gem_object *obj_priv;
+        int ret = 0;
+        int page_count;
+        int i;
+        if (id > I915_MAX_PHYS_OBJECT)
+                return -EINVAL;
+        obj_priv = obj->driver_private;
+        if (obj_priv->phys_obj) {
+                if (obj_priv->phys_obj->id == id)
+                        return 0;
+                i915_gem_detach_phys_object(dev, obj);
+        }
+        /* create a new object */
+        if (!dev_priv->mm.phys_objs[id - 1]) {
+                ret = i915_gem_init_phys_object(dev, id,
+                                                obj->size);
+                if (ret) {
+                        DRM_ERROR("failed to init phys object %d size: %d\n", id, obj->size);
+                        goto out;
+                }
+        }
+        /* bind to the object */
+        obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1];
+        obj_priv->phys_obj->cur_obj = obj;
+        ret = i915_gem_object_get_page_list(obj);
+        if (ret) {
+                DRM_ERROR("failed to get page list\n");
+                goto out;
+        }
+        page_count = obj->size / PAGE_SIZE;
+        for (i = 0; i < page_count; i++) {
+                char *src = kmap_atomic(obj_priv->page_list[i], KM_USER0);
+                char *dst = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE);
+                memcpy(dst, src, PAGE_SIZE);
+                kunmap_atomic(src, KM_USER0);
+        }
+        return 0;
+out:
+        return ret;
+}
+static int
+i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
+                     struct drm_i915_gem_pwrite *args,
+                     struct drm_file *file_priv)
+{
+        struct drm_i915_gem_object *obj_priv = obj->driver_private;
+        void *obj_addr;
+        int ret;
+        char __user *user_data;
+        user_data = (char __user *) (uintptr_t) args->data_ptr;
+        obj_addr = obj_priv->phys_obj->handle->vaddr + args->offset;
+        DRM_ERROR("obj_addr %p, %lld\n", obj_addr, args->size);
+        ret = copy_from_user(obj_addr, user_data, args->size);
+        if (ret)
+                return -EFAULT;
+        drm_agp_chipset_flush(dev);
+        return 0;
+}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 0cadafbef411..6290219de6c8 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -411,6 +411,12 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
        unsigned long irqflags;
+        int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+        u32 pipeconf;
+        pipeconf = I915_READ(pipeconf_reg);
+        if (!(pipeconf & PIPEACONF_ENABLE))
+                return -EINVAL;
        spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
        if (IS_I965G(dev))
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8ccb9c3ab868..31c3732b7a69 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -401,6 +401,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
        I915_WRITE(dspstride, crtc->fb->pitch);
        dspcntr = I915_READ(dspcntr_reg);
+        /* Mask out pixel format bits in case we change it */
+        dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
        switch (crtc->fb->bits_per_pixel) {
        case 8:
                dspcntr |= DISPPLANE_8BPP;
@@ -1014,21 +1016,25 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
        if (bo->size < width * height * 4) {
                DRM_ERROR("buffer is to small\n");
-                drm_gem_object_unreference(bo);
+                ret = -ENOMEM;
-                return -ENOMEM;
+                goto fail;
        }
-        if (dev_priv->cursor_needs_physical) {
+        /* we only need to pin inside GTT if cursor is non-phy */
-                addr = dev->agp->base + obj_priv->gtt_offset;
+        if (!dev_priv->cursor_needs_physical) {
-        } else {
+                ret = i915_gem_object_pin(bo, PAGE_SIZE);
+                if (ret) {
+                        DRM_ERROR("failed to pin cursor bo\n");
+                        goto fail;
+                }
                addr = obj_priv->gtt_offset;
-        }
+        } else {
+                ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
-        ret = i915_gem_object_pin(bo, PAGE_SIZE);
+                if (ret) {
-        if (ret) {
+                        DRM_ERROR("failed to attach phys object\n");
-                DRM_ERROR("failed to pin cursor bo\n");
+                        goto fail;
-                drm_gem_object_unreference(bo);
+                }
-                return ret;
+                addr = obj_priv->phys_obj->handle->busaddr;
        }
        temp = 0;
@@ -1041,14 +1047,25 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
        I915_WRITE(base, addr);
        if (intel_crtc->cursor_bo) {
-                i915_gem_object_unpin(intel_crtc->cursor_bo);
+                if (dev_priv->cursor_needs_physical) {
+                        if (intel_crtc->cursor_bo != bo)
+                                i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
+                } else
+                        i915_gem_object_unpin(intel_crtc->cursor_bo);
+                mutex_lock(&dev->struct_mutex);
                drm_gem_object_unreference(intel_crtc->cursor_bo);
+                mutex_unlock(&dev->struct_mutex);
        }
        intel_crtc->cursor_addr = addr;
        intel_crtc->cursor_bo = bo;
        return 0;
+fail:
+        mutex_lock(&dev->struct_mutex);
+        drm_gem_object_unreference(bo);
+        mutex_unlock(&dev->struct_mutex);
+        return ret;
 }
 static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ccecfaf6307b..2fafdcc108fe 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -456,6 +456,13 @@ void intel_lvds_init(struct drm_device *dev)
                dev_priv->panel_fixed_mode =
                        drm_mode_duplicate(dev, dev_priv->vbt_mode);
                mutex_unlock(&dev->mode_config.mutex);
+                if (dev_priv->panel_fixed_mode) {
+                        dev_priv->panel_fixed_mode->type |=
+                                DRM_MODE_TYPE_PREFERRED;
+                        drm_mode_probed_add(connector,
+                                            dev_priv->panel_fixed_mode);
+                        goto out;
+                }
        }
        /*
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 4b33bc82cc24..b84bf066879b 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -189,6 +189,16 @@ config SENSORS_ADT7473
          This driver can also be built as a module. If so, the module
          will be called adt7473.
+config SENSORS_ADT7475
+        tristate "Analog Devices ADT7475"
+        depends on I2C && EXPERIMENTAL
+        help
+          If you say yes here you get support for the Analog Devices
+          ADT7475 hardware monitoring chips.
+          This driver can also be build as a module.  If so, the module
+          will be called adt7475.
 config SENSORS_K8TEMP
        tristate "AMD Athlon64/FX or Opteron temperature sensor"
        depends on X86 && PCI && EXPERIMENTAL
@@ -861,6 +871,8 @@ config SENSORS_HDAPS
 config SENSORS_LIS3LV02D
        tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
        depends on ACPI && INPUT
+        select NEW_LEDS
+        select LEDS_CLASS
        default n
        help
          This driver provides support for the LIS3LV02Dx accelerometer. In
@@ -872,10 +884,16 @@ config SENSORS_LIS3LV02D
          /sys/devices/platform/lis3lv02d.
          This driver also provides an absolute input class device, allowing
-          the laptop to act as a pinball machine-esque joystick.
+          the laptop to act as a pinball machine-esque joystick. On HP laptops,
+          if the led infrastructure is activated, support for a led indicating
+          disk protection will be provided as hp:red:hddprotection.
-          This driver can also be built as a module.  If so, the module
+          This driver can also be built as modules.  If so, the core module
-          will be called lis3lv02d.
+          will be called lis3lv02d and a specific module for HP laptops will be
+          called hp_accel.
+          Say Y here if you have an applicable laptop and want to experience
+          the awesome power of lis3lv02d.
 config SENSORS_APPLESMC
        tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 19cb1ace3eb4..2e80f37f39eb 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -28,6 +28,8 @@ obj-$(CONFIG_SENSORS_ADS7828)	+= ads7828.o
 obj-$(CONFIG_SENSORS_ADT7462)   += adt7462.o
 obj-$(CONFIG_SENSORS_ADT7470)   += adt7470.o
 obj-$(CONFIG_SENSORS_ADT7473)   += adt7473.o
+obj-$(CONFIG_SENSORS_ADT7475)   += adt7475.o
 obj-$(CONFIG_SENSORS_APPLESMC)  += applesmc.o
 obj-$(CONFIG_SENSORS_AMS)       += ams/
 obj-$(CONFIG_SENSORS_ATXP1)     += atxp1.o
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 70bb854086df..e52b38806d03 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -279,7 +279,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
                { "OTES1 Fan",          36, 2, 60, 1, 0 },
                { NULL, 0, 0, 0, 0, 0 } }
        },
-        { 0x0011, "AT8 32X(ATI RD580-ULI M1575)", {
+        { 0x0011, "AT8 32X", {
                { "CPU Core",            0, 0, 10, 1, 0 },
                { "DDR",                 1, 0, 20, 1, 0 },
                { "DDR VTT",             2, 0, 10, 1, 0 },
@@ -402,7 +402,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
                { "AUX3 Fan",           36, 2, 60, 1, 0 },
                { NULL, 0, 0, 0, 0, 0 } }
        },
-        { 0x0016, "AW9D-MAX       (Intel i975-ICH7)", {
+        { 0x0016, "AW9D-MAX", {
                { "CPU Core",            0, 0, 10, 1, 0 },
                { "DDR2",                1, 0, 20, 1, 0 },
                { "DDR2 VTT",            2, 0, 10, 1, 0 },
@@ -482,7 +482,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
                { "AUX3 Fan",           36, 2, 60, 1, 0 },
                { NULL, 0, 0, 0, 0, 0 } }
        },
-        { 0x0019, NULL /* Unknown, need DMI string */, {
+        { 0x0019, "IN9 32X MAX", {
                { "CPU Core",            7, 0, 10, 1, 0 },
                { "DDR2",               13, 0, 20, 1, 0 },
                { "DDR2 VTT",           14, 0, 10, 1, 0 },
@@ -509,7 +509,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
                { "AUX3 FAN",           36, 2, 60, 1, 0 },
                { NULL, 0, 0, 0, 0, 0 } }
        },
-        { 0x001A, "IP35 Pro(Intel P35-ICH9R)", {
+        { 0x001A, "IP35 Pro", {
                { "CPU Core",            0, 0, 10, 1, 0 },
                { "DDR2",                1, 0, 20, 1, 0 },
                { "DDR2 VTT",            2, 0, 10, 1, 0 },
@@ -1128,6 +1128,7 @@ static int __init abituguru3_dmi_detect(void)
 {
        const char *board_vendor, *board_name;
        int i, err = (force) ? 1 : -ENODEV;
+        size_t sublen;
        board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
        if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/"))
@@ -1137,9 +1138,20 @@ static int __init abituguru3_dmi_detect(void)
        if (!board_name)
                return err;
+        /* At the moment, we don't care about the part of the vendor
+         * DMI string contained in brackets. Truncate the string at
+         * the first occurrence of a bracket. Trim any trailing space
+         * from the substring.
+         */
+        sublen = strcspn(board_name, "(");
+        while (sublen > 0 && board_name[sublen - 1] == ' ')
+                sublen--;
        for (i = 0; abituguru3_motherboards[i].id; i++) {
                const char *dmi_name = abituguru3_motherboards[i].dmi_name;
-                if (dmi_name && !strcmp(dmi_name, board_name))
+                if (!dmi_name || strlen(dmi_name) != sublen)
+                        continue;
+                if (!strncasecmp(board_name, dmi_name, sublen))
                        break;
        }
@@ -1153,7 +1165,7 @@ static int __init abituguru3_dmi_detect(void)
 static inline int abituguru3_dmi_detect(void)
 {
-        return -ENODEV;
+        return 1;
 }
 #endif /* CONFIG_DMI */
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
new file mode 100644
index 000000000000..d39877a7da63
--- /dev/null
+++ b/drivers/hwmon/adt7475.c
@@ -0,0 +1,1221 @@
+/*
+ * adt7475 - Thermal sensor driver for the ADT7475 chip and derivatives
+ * Copyright (C) 2007-2008, Advanced Micro Devices, Inc.
+ * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
+ * Copyright (C) 2008 Hans de Goede <hdegoede@redhat.com>
+ * Derived from the lm83 driver by Jean Delvare
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+/* Indexes for the sysfs hooks */
+#define INPUT           0
+#define MIN             1
+#define MAX             2
+#define CONTROL         3
+#define OFFSET          3
+#define AUTOMIN         4
+#define THERM           5
+#define HYSTERSIS       6
+/* These are unique identifiers for the sysfs functions - unlike the
+   numbers above, these are not also indexes into an array
+*/
+#define ALARM           9
+#define FAULT           10
+/* 7475 Common Registers */
+#define REG_VOLTAGE_BASE        0x21
+#define REG_TEMP_BASE           0x25
+#define REG_TACH_BASE           0x28
+#define REG_PWM_BASE            0x30
+#define REG_PWM_MAX_BASE        0x38
+#define REG_DEVID               0x3D
+#define REG_VENDID              0x3E
+#define REG_STATUS1             0x41
+#define REG_STATUS2             0x42
+#define REG_VOLTAGE_MIN_BASE    0x46
+#define REG_VOLTAGE_MAX_BASE    0x47
+#define REG_TEMP_MIN_BASE       0x4E
+#define REG_TEMP_MAX_BASE       0x4F
+#define REG_TACH_MIN_BASE       0x54
+#define REG_PWM_CONFIG_BASE     0x5C
+#define REG_TEMP_TRANGE_BASE    0x5F
+#define REG_PWM_MIN_BASE        0x64
+#define REG_TEMP_TMIN_BASE      0x67
+#define REG_TEMP_THERM_BASE     0x6A
+#define REG_REMOTE1_HYSTERSIS   0x6D
+#define REG_REMOTE2_HYSTERSIS   0x6E
+#define REG_TEMP_OFFSET_BASE    0x70
+#define REG_EXTEND1             0x76
+#define REG_EXTEND2             0x77
+#define REG_CONFIG5             0x7C
+#define CONFIG5_TWOSCOMP        0x01
+#define CONFIG5_TEMPOFFSET      0x02
+/* ADT7475 Settings */
+#define ADT7475_VOLTAGE_COUNT   2
+#define ADT7475_TEMP_COUNT      3
+#define ADT7475_TACH_COUNT      4
+#define ADT7475_PWM_COUNT       3
+/* Macro to read the registers */
+#define adt7475_read(reg) i2c_smbus_read_byte_data(client, (reg))
+/* Macros to easily index the registers */
+#define TACH_REG(idx) (REG_TACH_BASE + ((idx) * 2))
+#define TACH_MIN_REG(idx) (REG_TACH_MIN_BASE + ((idx) * 2))
+#define PWM_REG(idx) (REG_PWM_BASE + (idx))
+#define PWM_MAX_REG(idx) (REG_PWM_MAX_BASE + (idx))
+#define PWM_MIN_REG(idx) (REG_PWM_MIN_BASE + (idx))
+#define PWM_CONFIG_REG(idx) (REG_PWM_CONFIG_BASE + (idx))
+#define VOLTAGE_REG(idx) (REG_VOLTAGE_BASE + (idx))
+#define VOLTAGE_MIN_REG(idx) (REG_VOLTAGE_MIN_BASE + ((idx) * 2))
+#define VOLTAGE_MAX_REG(idx) (REG_VOLTAGE_MAX_BASE + ((idx) * 2))
+#define TEMP_REG(idx) (REG_TEMP_BASE + (idx))
+#define TEMP_MIN_REG(idx) (REG_TEMP_MIN_BASE + ((idx) * 2))
+#define TEMP_MAX_REG(idx) (REG_TEMP_MAX_BASE + ((idx) * 2))
+#define TEMP_TMIN_REG(idx) (REG_TEMP_TMIN_BASE + (idx))
+#define TEMP_THERM_REG(idx) (REG_TEMP_THERM_BASE + (idx))
+#define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx))
+#define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx))
+static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
+I2C_CLIENT_INSMOD_1(adt7475);
+static const struct i2c_device_id adt7475_id[] = {
+        { "adt7475", adt7475 },
+        { }
+};
+MODULE_DEVICE_TABLE(i2c, adt7475_id);
+struct adt7475_data {
+        struct device *hwmon_dev;
+        struct mutex lock;
+        unsigned long measure_updated;
+        unsigned long limits_updated;
+        char valid;
+        u8 config5;
+        u16 alarms;
+        u16 voltage[3][3];
+        u16 temp[7][3];
+        u16 tach[2][4];
+        u8 pwm[4][3];
+        u8 range[3];
+        u8 pwmctl[3];
+        u8 pwmchan[3];
+};
+static struct i2c_driver adt7475_driver;
+static struct adt7475_data *adt7475_update_device(struct device *dev);
+static void adt7475_read_hystersis(struct i2c_client *client);
+static void adt7475_read_pwm(struct i2c_client *client, int index);
+/* Given a temp value, convert it to register value */
+static inline u16 temp2reg(struct adt7475_data *data, long val)
+{
+        u16 ret;
+        if (!(data->config5 & CONFIG5_TWOSCOMP)) {
+                val = SENSORS_LIMIT(val, -64000, 191000);
+                ret = (val + 64500) / 1000;
+        } else {
+                val = SENSORS_LIMIT(val, -128000, 127000);
+                if (val < -500)
+                        ret = (256500 + val) / 1000;
+                else
+                        ret = (val + 500) / 1000;
+        }
+        return ret << 2;
+}
+/* Given a register value, convert it to a real temp value */
+static inline int reg2temp(struct adt7475_data *data, u16 reg)
+{
+        if (data->config5 & CONFIG5_TWOSCOMP) {
+                if (reg >= 512)
+                        return (reg - 1024) * 250;
+                else
+                        return reg * 250;
+        } else
+                return (reg - 256) * 250;
+}
+static inline int tach2rpm(u16 tach)
+{
+        if (tach == 0 || tach == 0xFFFF)
+                return 0;
+        return (90000 * 60) / tach;
+}
+static inline u16 rpm2tach(unsigned long rpm)
+{
+        if (rpm == 0)
+                return 0;
+        return SENSORS_LIMIT((90000 * 60) / rpm, 1, 0xFFFF);
+}
+static inline int reg2vcc(u16 reg)
+{
+        return (4296 * reg) / 1000;
+}
+static inline int reg2vccp(u16 reg)
+{
+        return (2929 * reg) / 1000;
+}
+static inline u16 vcc2reg(long vcc)
+{
+        vcc = SENSORS_LIMIT(vcc, 0, 4396);
+        return (vcc * 1000) / 4296;
+}
+static inline u16 vccp2reg(long vcc)
+{
+        vcc = SENSORS_LIMIT(vcc, 0, 2998);
+        return (vcc * 1000) / 2929;
+}
+static u16 adt7475_read_word(struct i2c_client *client, int reg)
+{
+        u16 val;
+        val = i2c_smbus_read_byte_data(client, reg);
+        val |= (i2c_smbus_read_byte_data(client, reg + 1) << 8);
+        return val;
+}
+static void adt7475_write_word(struct i2c_client *client, int reg, u16 val)
+{
+        i2c_smbus_write_byte_data(client, reg + 1, val >> 8);
+        i2c_smbus_write_byte_data(client, reg, val & 0xFF);
+}
+/* Find the nearest value in a table - used for pwm frequency and
+   auto temp range */
+static int find_nearest(long val, const int *array, int size)
+{
+        int i;
+        if (val < array[0])
+                return 0;
+        if (val > array[size - 1])
+                return size - 1;
+        for (i = 0; i < size - 1; i++) {
+                int a, b;
+                if (val > array[i + 1])
+                        continue;
+                a = val - array[i];
+                b = array[i + 1] - val;
+                return (a <= b) ? i : i + 1;
+        }
+        return 0;
+}
+static ssize_t show_voltage(struct device *dev, struct device_attribute *attr,
+                            char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        unsigned short val;
+        switch (sattr->nr) {
+        case ALARM:
+                return sprintf(buf, "%d\n",
+                               (data->alarms >> (sattr->index + 1)) & 1);
+        default:
+                val = data->voltage[sattr->nr][sattr->index];
+                return sprintf(buf, "%d\n",
+                               sattr->index ==
+                               0 ? reg2vccp(val) : reg2vcc(val));
+        }
+}
+static ssize_t set_voltage(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        unsigned char reg;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        data->voltage[sattr->nr][sattr->index] =
+                sattr->index ? vcc2reg(val) : vccp2reg(val);
+        if (sattr->nr == MIN)
+                reg = VOLTAGE_MIN_REG(sattr->index);
+        else
+                reg = VOLTAGE_MAX_REG(sattr->index);
+        i2c_smbus_write_byte_data(client, reg,
+                                  data->voltage[sattr->nr][sattr->index] >> 2);
+        mutex_unlock(&data->lock);
+        return count;
+}
+static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
+                         char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        int out;
+        switch (sattr->nr) {
+        case HYSTERSIS:
+                mutex_lock(&data->lock);
+                out = data->temp[sattr->nr][sattr->index];
+                if (sattr->index != 1)
+                        out = (out >> 4) & 0xF;
+                else
+                        out = (out & 0xF);
+                /* Show the value as an absolute number tied to
+                 * THERM */
+                out = reg2temp(data, data->temp[THERM][sattr->index]) -
+                        out * 1000;
+                mutex_unlock(&data->lock);
+                break;
+        case OFFSET:
+                /* Offset is always 2's complement, regardless of the
+                 * setting in CONFIG5 */
+                mutex_lock(&data->lock);
+                out = (s8)data->temp[sattr->nr][sattr->index];
+                if (data->config5 & CONFIG5_TEMPOFFSET)
+                        out *= 1000;
+                else
+                        out *= 500;
+                mutex_unlock(&data->lock);
+                break;
+        case ALARM:
+                out = (data->alarms >> (sattr->index + 4)) & 1;
+                break;
+        case FAULT:
+                /* Note - only for remote1 and remote2 */
+                out = data->alarms & (sattr->index ? 0x8000 : 0x4000);
+                out = out ? 0 : 1;
+                break;
+        default:
+                /* All other temp values are in the configured format */
+                out = reg2temp(data, data->temp[sattr->nr][sattr->index]);
+        }
+        return sprintf(buf, "%d\n", out);
+}
+static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
+                        const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        unsigned char reg = 0;
+        u8 out;
+        int temp;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        /* We need the config register in all cases for temp <-> reg conv. */
+        data->config5 = adt7475_read(REG_CONFIG5);
+        switch (sattr->nr) {
+        case OFFSET:
+                if (data->config5 & CONFIG5_TEMPOFFSET) {
+                        val = SENSORS_LIMIT(val, -63000, 127000);
+                        out = data->temp[OFFSET][sattr->index] = val / 1000;
+                } else {
+                        val = SENSORS_LIMIT(val, -63000, 64000);
+                        out = data->temp[OFFSET][sattr->index] = val / 500;
+                }
+                break;
+        case HYSTERSIS:
+                /* The value will be given as an absolute value, turn it
+                   into an offset based on THERM */
+                /* Read fresh THERM and HYSTERSIS values from the chip */
+                data->temp[THERM][sattr->index] =
+                        adt7475_read(TEMP_THERM_REG(sattr->index)) << 2;
+                adt7475_read_hystersis(client);
+                temp = reg2temp(data, data->temp[THERM][sattr->index]);
+                val = SENSORS_LIMIT(val, temp - 15000, temp);
+                val = (temp - val) / 1000;
+                if (sattr->index != 1) {
+                        data->temp[HYSTERSIS][sattr->index] &= 0xF0;
+                        data->temp[HYSTERSIS][sattr->index] |= (val & 0xF) << 4;
+                } else {
+                        data->temp[HYSTERSIS][sattr->index] &= 0x0F;
+                        data->temp[HYSTERSIS][sattr->index] |= (val & 0xF);
+                }
+                out = data->temp[HYSTERSIS][sattr->index];
+                break;
+        default:
+                data->temp[sattr->nr][sattr->index] = temp2reg(data, val);
+                /* We maintain an extra 2 digits of precision for simplicity
+                 * - shift those back off before writing the value */
+                out = (u8) (data->temp[sattr->nr][sattr->index] >> 2);
+        }
+        switch (sattr->nr) {
+        case MIN:
+                reg = TEMP_MIN_REG(sattr->index);
+                break;
+        case MAX:
+                reg = TEMP_MAX_REG(sattr->index);
+                break;
+        case OFFSET:
+                reg = TEMP_OFFSET_REG(sattr->index);
+                break;
+        case AUTOMIN:
+                reg = TEMP_TMIN_REG(sattr->index);
+                break;
+        case THERM:
+                reg = TEMP_THERM_REG(sattr->index);
+                break;
+        case HYSTERSIS:
+                if (sattr->index != 2)
+                        reg = REG_REMOTE1_HYSTERSIS;
+                else
+                        reg = REG_REMOTE2_HYSTERSIS;
+                break;
+        }
+        i2c_smbus_write_byte_data(client, reg, out);
+        mutex_unlock(&data->lock);
+        return count;
+}
+/* Table of autorange values - the user will write the value in millidegrees,
+   and we'll convert it */
+static const int autorange_table[] = {
+        2000, 2500, 3330, 4000, 5000, 6670, 8000,
+        10000, 13330, 16000, 20000, 26670, 32000, 40000,
+        53330, 80000
+};
+static ssize_t show_point2(struct device *dev, struct device_attribute *attr,
+                           char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        int out, val;
+        mutex_lock(&data->lock);
+        out = (data->range[sattr->index] >> 4) & 0x0F;
+        val = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
+        mutex_unlock(&data->lock);
+        return sprintf(buf, "%d\n", val + autorange_table[out]);
+}
+static ssize_t set_point2(struct device *dev, struct device_attribute *attr,
+                          const char *buf, size_t count)
+{
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        int temp;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        /* Get a fresh copy of the needed registers */
+        data->config5 = adt7475_read(REG_CONFIG5);
+        data->temp[AUTOMIN][sattr->index] =
+                adt7475_read(TEMP_TMIN_REG(sattr->index)) << 2;
+        data->range[sattr->index] =
+                adt7475_read(TEMP_TRANGE_REG(sattr->index));
+        /* The user will write an absolute value, so subtract the start point
+           to figure the range */
+        temp = reg2temp(data, data->temp[AUTOMIN][sattr->index]);
+        val = SENSORS_LIMIT(val, temp + autorange_table[0],
+                temp + autorange_table[ARRAY_SIZE(autorange_table) - 1]);
+        val -= temp;
+        /* Find the nearest table entry to what the user wrote */
+        val = find_nearest(val, autorange_table, ARRAY_SIZE(autorange_table));
+        data->range[sattr->index] &= ~0xF0;
+        data->range[sattr->index] |= val << 4;
+        i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
+                                  data->range[sattr->index]);
+        mutex_unlock(&data->lock);
+        return count;
+}
+static ssize_t show_tach(struct device *dev, struct device_attribute *attr,
+                         char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        int out;
+        if (sattr->nr == ALARM)
+                out = (data->alarms >> (sattr->index + 10)) & 1;
+        else
+                out = tach2rpm(data->tach[sattr->nr][sattr->index]);
+        return sprintf(buf, "%d\n", out);
+}
+static ssize_t set_tach(struct device *dev, struct device_attribute *attr,
+                        const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        unsigned long val;
+        if (strict_strtoul(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        data->tach[MIN][sattr->index] = rpm2tach(val);
+        adt7475_write_word(client, TACH_MIN_REG(sattr->index),
+                           data->tach[MIN][sattr->index]);
+        mutex_unlock(&data->lock);
+        return count;
+}
+static ssize_t show_pwm(struct device *dev, struct device_attribute *attr,
+                        char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        return sprintf(buf, "%d\n", data->pwm[sattr->nr][sattr->index]);
+}
+static ssize_t show_pwmchan(struct device *dev, struct device_attribute *attr,
+                            char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        return sprintf(buf, "%d\n", data->pwmchan[sattr->index]);
+}
+static ssize_t show_pwmctrl(struct device *dev, struct device_attribute *attr,
+                            char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        return sprintf(buf, "%d\n", data->pwmctl[sattr->index]);
+}
+static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
+                       const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        unsigned char reg = 0;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        switch (sattr->nr) {
+        case INPUT:
+                /* Get a fresh value for CONTROL */
+                data->pwm[CONTROL][sattr->index] =
+                        adt7475_read(PWM_CONFIG_REG(sattr->index));
+                /* If we are not in manual mode, then we shouldn't allow
+                 * the user to set the pwm speed */
+                if (((data->pwm[CONTROL][sattr->index] >> 5) & 7) != 7) {
+                        mutex_unlock(&data->lock);
+                        return count;
+                }
+                reg = PWM_REG(sattr->index);
+                break;
+        case MIN:
+                reg = PWM_MIN_REG(sattr->index);
+                break;
+        case MAX:
+                reg = PWM_MAX_REG(sattr->index);
+                break;
+        }
+        data->pwm[sattr->nr][sattr->index] = SENSORS_LIMIT(val, 0, 0xFF);
+        i2c_smbus_write_byte_data(client, reg,
+                                  data->pwm[sattr->nr][sattr->index]);
+        mutex_unlock(&data->lock);
+        return count;
+}
+/* Called by set_pwmctrl and set_pwmchan */
+static int hw_set_pwm(struct i2c_client *client, int index,
+                      unsigned int pwmctl, unsigned int pwmchan)
+{
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        long val = 0;
+        switch (pwmctl) {
+        case 0:
+                val = 0x03;     /* Run at full speed */
+                break;
+        case 1:
+                val = 0x07;     /* Manual mode */
+                break;
+        case 2:
+                switch (pwmchan) {
+                case 1:
+                        /* Remote1 controls PWM */
+                        val = 0x00;
+                        break;
+                case 2:
+                        /* local controls PWM */
+                        val = 0x01;
+                        break;
+                case 4:
+                        /* remote2 controls PWM */
+                        val = 0x02;
+                        break;
+                case 6:
+                        /* local/remote2 control PWM */
+                        val = 0x05;
+                        break;
+                case 7:
+                        /* All three control PWM */
+                        val = 0x06;
+                        break;
+                default:
+                        return -EINVAL;
+                }
+                break;
+        default:
+                return -EINVAL;
+        }
+        data->pwmctl[index] = pwmctl;
+        data->pwmchan[index] = pwmchan;
+        data->pwm[CONTROL][index] &= ~0xE0;
+        data->pwm[CONTROL][index] |= (val & 7) << 5;
+        i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+                                  data->pwm[CONTROL][index]);
+        return 0;
+}
+static ssize_t set_pwmchan(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        int r;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        /* Read Modify Write PWM values */
+        adt7475_read_pwm(client, sattr->index);
+        r = hw_set_pwm(client, sattr->index, data->pwmctl[sattr->index], val);
+        if (r)
+                count = r;
+        mutex_unlock(&data->lock);
+        return count;
+}
+static ssize_t set_pwmctrl(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        int r;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        mutex_lock(&data->lock);
+        /* Read Modify Write PWM values */
+        adt7475_read_pwm(client, sattr->index);
+        r = hw_set_pwm(client, sattr->index, val, data->pwmchan[sattr->index]);
+        if (r)
+                count = r;
+        mutex_unlock(&data->lock);
+        return count;
+}
+/* List of frequencies for the PWM */
+static const int pwmfreq_table[] = {
+        11, 14, 22, 29, 35, 44, 58, 88
+};
+static ssize_t show_pwmfreq(struct device *dev, struct device_attribute *attr,
+                            char *buf)
+{
+        struct adt7475_data *data = adt7475_update_device(dev);
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        return sprintf(buf, "%d\n",
+                       pwmfreq_table[data->range[sattr->index] & 7]);
+}
+static ssize_t set_pwmfreq(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
+{
+        struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        int out;
+        long val;
+        if (strict_strtol(buf, 10, &val))
+                return -EINVAL;
+        out = find_nearest(val, pwmfreq_table, ARRAY_SIZE(pwmfreq_table));
+        mutex_lock(&data->lock);
+        data->range[sattr->index] =
+                adt7475_read(TEMP_TRANGE_REG(sattr->index));
+        data->range[sattr->index] &= ~7;
+        data->range[sattr->index] |= out;
+        i2c_smbus_write_byte_data(client, TEMP_TRANGE_REG(sattr->index),
+                                  data->range[sattr->index]);
+        mutex_unlock(&data->lock);
+        return count;
+}
+static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_voltage, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGO | S_IWUSR, show_voltage,
+                            set_voltage, MAX, 0);
+static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGO | S_IWUSR, show_voltage,
+                            set_voltage, MIN, 0);
+static SENSOR_DEVICE_ATTR_2(in1_alarm, S_IRUGO, show_voltage, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_voltage, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGO | S_IWUSR, show_voltage,
+                            set_voltage, MAX, 1);
+static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGO | S_IWUSR, show_voltage,
+                            set_voltage, MIN, 1);
+static SENSOR_DEVICE_ATTR_2(in2_alarm, S_IRUGO, show_voltage, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_alarm, S_IRUGO, show_temp, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_fault, S_IRUGO, show_temp, NULL, FAULT, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            MAX, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            MIN, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGO | S_IWUSR, show_temp,
+                            set_temp, OFFSET, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point1_temp, S_IRUGO | S_IWUSR,
+                            show_temp, set_temp, AUTOMIN, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_auto_point2_temp, S_IRUGO | S_IWUSR,
+                            show_point2, set_point2, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            THERM, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+                            set_temp, HYSTERSIS, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_alarm, S_IRUGO, show_temp, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            MAX, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            MIN, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGO | S_IWUSR, show_temp,
+                            set_temp, OFFSET, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point1_temp, S_IRUGO | S_IWUSR,
+                            show_temp, set_temp, AUTOMIN, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_auto_point2_temp, S_IRUGO | S_IWUSR,
+                            show_point2, set_point2, 0, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            THERM, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+                            set_temp, HYSTERSIS, 1);
+static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_alarm, S_IRUGO, show_temp, NULL, ALARM, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_fault, S_IRUGO, show_temp, NULL, FAULT, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            MAX, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            MIN, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGO | S_IWUSR, show_temp,
+                            set_temp, OFFSET, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_auto_point1_temp, S_IRUGO | S_IWUSR,
+                            show_temp, set_temp, AUTOMIN, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_auto_point2_temp, S_IRUGO | S_IWUSR,
+                            show_point2, set_point2, 0, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_crit, S_IRUGO | S_IWUSR, show_temp, set_temp,
+                            THERM, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_crit_hyst, S_IRUGO | S_IWUSR, show_temp,
+                            set_temp, HYSTERSIS, 2);
+static SENSOR_DEVICE_ATTR_2(fan1_input, S_IRUGO, show_tach, NULL, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+                            MIN, 0);
+static SENSOR_DEVICE_ATTR_2(fan1_alarm, S_IRUGO, show_tach, NULL, ALARM, 0);
+static SENSOR_DEVICE_ATTR_2(fan2_input, S_IRUGO, show_tach, NULL, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+                            MIN, 1);
+static SENSOR_DEVICE_ATTR_2(fan2_alarm, S_IRUGO, show_tach, NULL, ALARM, 1);
+static SENSOR_DEVICE_ATTR_2(fan3_input, S_IRUGO, show_tach, NULL, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+                            MIN, 2);
+static SENSOR_DEVICE_ATTR_2(fan3_alarm, S_IRUGO, show_tach, NULL, ALARM, 2);
+static SENSOR_DEVICE_ATTR_2(fan4_input, S_IRUGO, show_tach, NULL, INPUT, 3);
+static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGO | S_IWUSR, show_tach, set_tach,
+                            MIN, 3);
+static SENSOR_DEVICE_ATTR_2(fan4_alarm, S_IRUGO, show_tach, NULL, ALARM, 3);
+static SENSOR_DEVICE_ATTR_2(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+                            0);
+static SENSOR_DEVICE_ATTR_2(pwm1_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+                            set_pwmfreq, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+                            set_pwmctrl, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_channel_temp, S_IRUGO | S_IWUSR,
+                            show_pwmchan, set_pwmchan, INPUT, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+                            set_pwm, MIN, 0);
+static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+                            set_pwm, MAX, 0);
+static SENSOR_DEVICE_ATTR_2(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+                            1);
+static SENSOR_DEVICE_ATTR_2(pwm2_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+                            set_pwmfreq, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+                            set_pwmctrl, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_channel_temp, S_IRUGO | S_IWUSR,
+                            show_pwmchan, set_pwmchan, INPUT, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+                            set_pwm, MIN, 1);
+static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+                            set_pwm, MAX, 1);
+static SENSOR_DEVICE_ATTR_2(pwm3, S_IRUGO | S_IWUSR, show_pwm, set_pwm, INPUT,
+                            2);
+static SENSOR_DEVICE_ATTR_2(pwm3_freq, S_IRUGO | S_IWUSR, show_pwmfreq,
+                            set_pwmfreq, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_enable, S_IRUGO | S_IWUSR, show_pwmctrl,
+                            set_pwmctrl, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_channel_temp, S_IRUGO | S_IWUSR,
+                            show_pwmchan, set_pwmchan, INPUT, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO | S_IWUSR, show_pwm,
+                            set_pwm, MIN, 2);
+static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO | S_IWUSR, show_pwm,
+                            set_pwm, MAX, 2);
+static struct attribute *adt7475_attrs[] = {
+        &sensor_dev_attr_in1_input.dev_attr.attr,
+        &sensor_dev_attr_in1_max.dev_attr.attr,
+        &sensor_dev_attr_in1_min.dev_attr.attr,
+        &sensor_dev_attr_in1_alarm.dev_attr.attr,
+        &sensor_dev_attr_in2_input.dev_attr.attr,
+        &sensor_dev_attr_in2_max.dev_attr.attr,
+        &sensor_dev_attr_in2_min.dev_attr.attr,
+        &sensor_dev_attr_in2_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp1_input.dev_attr.attr,
+        &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp1_fault.dev_attr.attr,
+        &sensor_dev_attr_temp1_max.dev_attr.attr,
+        &sensor_dev_attr_temp1_min.dev_attr.attr,
+        &sensor_dev_attr_temp1_offset.dev_attr.attr,
+        &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+        &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+        &sensor_dev_attr_temp1_crit.dev_attr.attr,
+        &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+        &sensor_dev_attr_temp2_input.dev_attr.attr,
+        &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp2_max.dev_attr.attr,
+        &sensor_dev_attr_temp2_min.dev_attr.attr,
+        &sensor_dev_attr_temp2_offset.dev_attr.attr,
+        &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+        &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+        &sensor_dev_attr_temp2_crit.dev_attr.attr,
+        &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+        &sensor_dev_attr_temp3_input.dev_attr.attr,
+        &sensor_dev_attr_temp3_fault.dev_attr.attr,
+        &sensor_dev_attr_temp3_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp3_max.dev_attr.attr,
+        &sensor_dev_attr_temp3_min.dev_attr.attr,
+        &sensor_dev_attr_temp3_offset.dev_attr.attr,
+        &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
+        &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
+        &sensor_dev_attr_temp3_crit.dev_attr.attr,
+        &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
+        &sensor_dev_attr_fan1_input.dev_attr.attr,
+        &sensor_dev_attr_fan1_min.dev_attr.attr,
+        &sensor_dev_attr_fan1_alarm.dev_attr.attr,
+        &sensor_dev_attr_fan2_input.dev_attr.attr,
+        &sensor_dev_attr_fan2_min.dev_attr.attr,
+        &sensor_dev_attr_fan2_alarm.dev_attr.attr,
+        &sensor_dev_attr_fan3_input.dev_attr.attr,
+        &sensor_dev_attr_fan3_min.dev_attr.attr,
+        &sensor_dev_attr_fan3_alarm.dev_attr.attr,
+        &sensor_dev_attr_fan4_input.dev_attr.attr,
+        &sensor_dev_attr_fan4_min.dev_attr.attr,
+        &sensor_dev_attr_fan4_alarm.dev_attr.attr,
+        &sensor_dev_attr_pwm1.dev_attr.attr,
+        &sensor_dev_attr_pwm1_freq.dev_attr.attr,
+        &sensor_dev_attr_pwm1_enable.dev_attr.attr,
+        &sensor_dev_attr_pwm1_auto_channel_temp.dev_attr.attr,
+        &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
+        &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr,
+        &sensor_dev_attr_pwm2.dev_attr.attr,
+        &sensor_dev_attr_pwm2_freq.dev_attr.attr,
+        &sensor_dev_attr_pwm2_enable.dev_attr.attr,
+        &sensor_dev_attr_pwm2_auto_channel_temp.dev_attr.attr,
+        &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr,
+        &sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr,
+        &sensor_dev_attr_pwm3.dev_attr.attr,
+        &sensor_dev_attr_pwm3_freq.dev_attr.attr,
+        &sensor_dev_attr_pwm3_enable.dev_attr.attr,
+        &sensor_dev_attr_pwm3_auto_channel_temp.dev_attr.attr,
+        &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr,
+        &sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr,
+        NULL,
+};
+struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs };
+static int adt7475_detect(struct i2c_client *client, int kind,
+                          struct i2c_board_info *info)
+{
+        struct i2c_adapter *adapter = client->adapter;
+        if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+                return -ENODEV;
+        if (kind <= 0) {
+                if (adt7475_read(REG_VENDID) != 0x41 ||
+                    adt7475_read(REG_DEVID) != 0x75) {
+                        dev_err(&adapter->dev,
+                                "Couldn't detect a adt7475 part at 0x%02x\n",
+                                (unsigned int)client->addr);
+                        return -ENODEV;
+                }
+        }
+        strlcpy(info->type, adt7475_id[0].name, I2C_NAME_SIZE);
+        return 0;
+}
+static int adt7475_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
+{
+        struct adt7475_data *data;
+        int i, ret = 0;
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
+        if (data == NULL)
+                return -ENOMEM;
+        mutex_init(&data->lock);
+        i2c_set_clientdata(client, data);
+        /* Call adt7475_read_pwm for all pwm's as this will reprogram any
+           pwm's which are disabled to manual mode with 0% duty cycle */
+        for (i = 0; i < ADT7475_PWM_COUNT; i++)
+                adt7475_read_pwm(client, i);
+        ret = sysfs_create_group(&client->dev.kobj, &adt7475_attr_group);
+        if (ret)
+                goto efree;
+        data->hwmon_dev = hwmon_device_register(&client->dev);
+        if (IS_ERR(data->hwmon_dev)) {
+                ret = PTR_ERR(data->hwmon_dev);
+                goto eremove;
+        }
+        return 0;
+eremove:
+        sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+efree:
+        kfree(data);
+        return ret;
+}
+static int adt7475_remove(struct i2c_client *client)
+{
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        hwmon_device_unregister(data->hwmon_dev);
+        sysfs_remove_group(&client->dev.kobj, &adt7475_attr_group);
+        kfree(data);
+        return 0;
+}
+static struct i2c_driver adt7475_driver = {
+        .class          = I2C_CLASS_HWMON,
+        .driver = {
+                .name   = "adt7475",
+        },
+        .probe          = adt7475_probe,
+        .remove         = adt7475_remove,
+        .id_table       = adt7475_id,
+        .detect         = adt7475_detect,
+        .address_data   = &addr_data,
+};
+static void adt7475_read_hystersis(struct i2c_client *client)
+{
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        data->temp[HYSTERSIS][0] = (u16) adt7475_read(REG_REMOTE1_HYSTERSIS);
+        data->temp[HYSTERSIS][1] = data->temp[HYSTERSIS][0];
+        data->temp[HYSTERSIS][2] = (u16) adt7475_read(REG_REMOTE2_HYSTERSIS);
+}
+static void adt7475_read_pwm(struct i2c_client *client, int index)
+{
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        unsigned int v;
+        data->pwm[CONTROL][index] = adt7475_read(PWM_CONFIG_REG(index));
+        /* Figure out the internal value for pwmctrl and pwmchan
+           based on the current settings */
+        v = (data->pwm[CONTROL][index] >> 5) & 7;
+        if (v == 3)
+                data->pwmctl[index] = 0;
+        else if (v == 7)
+                data->pwmctl[index] = 1;
+        else if (v == 4) {
+                /* The fan is disabled - we don't want to
+                   support that, so change to manual mode and
+                   set the duty cycle to 0 instead
+                */
+                data->pwm[INPUT][index] = 0;
+                data->pwm[CONTROL][index] &= ~0xE0;
+                data->pwm[CONTROL][index] |= (7 << 5);
+                i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+                                          data->pwm[INPUT][index]);
+                i2c_smbus_write_byte_data(client, PWM_CONFIG_REG(index),
+                                          data->pwm[CONTROL][index]);
+                data->pwmctl[index] = 1;
+        } else {
+                data->pwmctl[index] = 2;
+                switch (v) {
+                case 0:
+                        data->pwmchan[index] = 1;
+                        break;
+                case 1:
+                        data->pwmchan[index] = 2;
+                        break;
+                case 2:
+                        data->pwmchan[index] = 4;
+                        break;
+                case 5:
+                        data->pwmchan[index] = 6;
+                        break;
+                case 6:
+                        data->pwmchan[index] = 7;
+                        break;
+                }
+        }
+}
+static struct adt7475_data *adt7475_update_device(struct device *dev)
+{
+        struct i2c_client *client = to_i2c_client(dev);
+        struct adt7475_data *data = i2c_get_clientdata(client);
+        u8 ext;
+        int i;
+        mutex_lock(&data->lock);
+        /* Measurement values update every 2 seconds */
+        if (time_after(jiffies, data->measure_updated + HZ * 2) ||
+            !data->valid) {
+                data->alarms = adt7475_read(REG_STATUS2) << 8;
+                data->alarms |= adt7475_read(REG_STATUS1);
+                ext = adt7475_read(REG_EXTEND1);
+                for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++)
+                        data->voltage[INPUT][i] =
+                                (adt7475_read(VOLTAGE_REG(i)) << 2) |
+                                ((ext >> ((i + 1) * 2)) & 3);
+                ext = adt7475_read(REG_EXTEND2);
+                for (i = 0; i < ADT7475_TEMP_COUNT; i++)
+                        data->temp[INPUT][i] =
+                                (adt7475_read(TEMP_REG(i)) << 2) |
+                                ((ext >> ((i + 1) * 2)) & 3);
+                for (i = 0; i < ADT7475_TACH_COUNT; i++)
+                        data->tach[INPUT][i] =
+                                adt7475_read_word(client, TACH_REG(i));
+                /* Updated by hw when in auto mode */
+                for (i = 0; i < ADT7475_PWM_COUNT; i++)
+                        data->pwm[INPUT][i] = adt7475_read(PWM_REG(i));
+                data->measure_updated = jiffies;
+        }
+        /* Limits and settings, should never change update every 60 seconds */
+        if (time_after(jiffies, data->limits_updated + HZ * 2) ||
+            !data->valid) {
+                data->config5 = adt7475_read(REG_CONFIG5);
+                for (i = 0; i < ADT7475_VOLTAGE_COUNT; i++) {
+                        /* Adjust values so they match the input precision */
+                        data->voltage[MIN][i] =
+                                adt7475_read(VOLTAGE_MIN_REG(i)) << 2;
+                        data->voltage[MAX][i] =
+                                adt7475_read(VOLTAGE_MAX_REG(i)) << 2;
+                }
+                for (i = 0; i < ADT7475_TEMP_COUNT; i++) {
+                        /* Adjust values so they match the input precision */
+                        data->temp[MIN][i] =
+                                adt7475_read(TEMP_MIN_REG(i)) << 2;
+                        data->temp[MAX][i] =
+                                adt7475_read(TEMP_MAX_REG(i)) << 2;
+                        data->temp[AUTOMIN][i] =
+                                adt7475_read(TEMP_TMIN_REG(i)) << 2;
+                        data->temp[THERM][i] =
+                                adt7475_read(TEMP_THERM_REG(i)) << 2;
+                        data->temp[OFFSET][i] =
+                                adt7475_read(TEMP_OFFSET_REG(i));
+                }
+                adt7475_read_hystersis(client);
+                for (i = 0; i < ADT7475_TACH_COUNT; i++)
+                        data->tach[MIN][i] =
+                                adt7475_read_word(client, TACH_MIN_REG(i));
+                for (i = 0; i < ADT7475_PWM_COUNT; i++) {
+                        data->pwm[MAX][i] = adt7475_read(PWM_MAX_REG(i));
+                        data->pwm[MIN][i] = adt7475_read(PWM_MIN_REG(i));
+                        /* Set the channel and control information */
+                        adt7475_read_pwm(client, i);
+                }
+                data->range[0] = adt7475_read(TEMP_TRANGE_REG(0));
+                data->range[1] = adt7475_read(TEMP_TRANGE_REG(1));
+                data->range[2] = adt7475_read(TEMP_TRANGE_REG(2));
+                data->limits_updated = jiffies;
+                data->valid = 1;
+        }
+        mutex_unlock(&data->lock);
+        return data;
+}
+static int __init sensors_adt7475_init(void)
+{
+        return i2c_add_driver(&adt7475_driver);
+}
+static void __exit sensors_adt7475_exit(void)
+{
+        i2c_del_driver(&adt7475_driver);
+}
+MODULE_AUTHOR("Advanced Micro Devices, Inc");
+MODULE_DESCRIPTION("adt7475 driver");
+MODULE_LICENSE("GPL");
+module_init(sensors_adt7475_init);
+module_exit(sensors_adt7475_exit);
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index dca47a591baf..e30186236588 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -590,6 +590,11 @@ static ssize_t applesmc_light_show(struct device *dev,
        }
        ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
+        /* newer macbooks report a single 10-bit bigendian value */
+        if (data_length == 10) {
+                left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
+                goto out;
+        }
        left = buffer[2];
        if (ret)
                goto out;
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index bf8d40580577..03705240000f 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -3,7 +3,7 @@
 *
 *  Copyright (C) 2007-2008 Yan Burman
 *  Copyright (C) 2008 Eric Piel
- *  Copyright (C) 2008 Pavel Machek
+ *  Copyright (C) 2008-2009 Pavel Machek
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
@@ -36,6 +36,7 @@
 #include <linux/freezer.h>
 #include <linux/version.h>
 #include <linux/uaccess.h>
+#include <linux/leds.h>
 #include <acpi/acpi_drivers.h>
 #include <asm/atomic.h>
 #include "lis3lv02d.h"
@@ -43,6 +44,36 @@
 #define DRIVER_NAME     "lis3lv02d"
 #define ACPI_MDPS_CLASS "accelerometer"
+/* Delayed LEDs infrastructure ------------------------------------ */
+/* Special LED class that can defer work */
+struct delayed_led_classdev {
+        struct led_classdev led_classdev;
+        struct work_struct work;
+        enum led_brightness new_brightness;
+        unsigned int led;               /* For driver */
+        void (*set_brightness)(struct delayed_led_classdev *data, enum led_brightness value);
+};
+static inline void delayed_set_status_worker(struct work_struct *work)
+{
+        struct delayed_led_classdev *data =
+                        container_of(work, struct delayed_led_classdev, work);
+        data->set_brightness(data, data->new_brightness);
+}
+static inline void delayed_sysfs_set(struct led_classdev *led_cdev,
+                              enum led_brightness brightness)
+{
+        struct delayed_led_classdev *data = container_of(led_cdev,
+                             struct delayed_led_classdev, led_classdev);
+        data->new_brightness = brightness;
+        schedule_work(&data->work);
+}
+/* HP-specific accelerometer driver ------------------------------------ */
 /* For automatic insertion of the module */
 static struct acpi_device_id lis3lv02d_device_ids[] = {
@@ -154,10 +185,33 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
 */
 };
+static void hpled_set(struct delayed_led_classdev *led_cdev, enum led_brightness value)
+{
+        acpi_handle handle = adev.device->handle;
+        unsigned long long ret; /* Not used when writing */
+        union acpi_object in_obj[1];
+        struct acpi_object_list args = { 1, in_obj };
+        in_obj[0].type          = ACPI_TYPE_INTEGER;
+        in_obj[0].integer.value = !!value;
+        acpi_evaluate_integer(handle, "ALED", &args, &ret);
+}
+static struct delayed_led_classdev hpled_led = {
+        .led_classdev = {
+                .name                   = "hp::hddprotect",
+                .default_trigger        = "none",
+                .brightness_set         = delayed_sysfs_set,
+                .flags                  = LED_CORE_SUSPENDRESUME,
+        },
+        .set_brightness = hpled_set,
+};
 static int lis3lv02d_add(struct acpi_device *device)
 {
        u8 val;
+        int ret;
        if (!device)
                return -EINVAL;
@@ -183,7 +237,19 @@ static int lis3lv02d_add(struct acpi_device *device)
                adev.ac = lis3lv02d_axis_normal;
        }
-        return lis3lv02d_init_device(&adev);
+        INIT_WORK(&hpled_led.work, delayed_set_status_worker);
+        ret = led_classdev_register(NULL, &hpled_led.led_classdev);
+        if (ret)
+                return ret;
+        ret = lis3lv02d_init_device(&adev);
+        if (ret) {
+                flush_work(&hpled_led.work);
+                led_classdev_unregister(&hpled_led.led_classdev);
+                return ret;
+        }
+        return ret;
 }
 static int lis3lv02d_remove(struct acpi_device *device, int type)
@@ -194,6 +260,9 @@ static int lis3lv02d_remove(struct acpi_device *device, int type)
        lis3lv02d_joystick_disable();
        lis3lv02d_poweroff(device->handle);
+        flush_work(&hpled_led.work);
+        led_classdev_unregister(&hpled_led.led_classdev);
        return lis3lv02d_remove_fs();
 }
@@ -256,7 +325,7 @@ static void __exit lis3lv02d_exit_module(void)
        acpi_bus_unregister_driver(&lis3lv02d_driver);
 }
-MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS");
+MODULE_DESCRIPTION("Glue between LIS3LV02Dx and HP ACPI BIOS and support for disk protection LED.");
 MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
index bd2bde0ef95e..1fe995111841 100644
--- a/drivers/hwmon/k8temp.c
+++ b/drivers/hwmon/k8temp.c
@@ -31,6 +31,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <asm/processor.h>
 #define TEMP_FROM_REG(val)      (((((val) >> 16) & 0xff) - 49) * 1000)
 #define REG_TEMP        0xe4
@@ -47,6 +48,8 @@ struct k8temp_data {
        /* registers values */
        u8 sensorsp;            /* sensor presence bits - SEL_CORE & SEL_PLACE */
        u32 temp[2][2];         /* core, place */
+        u8 swap_core_select;    /* meaning of SEL_CORE is inverted */
+        u32 temp_offset;
 };
 static struct k8temp_data *k8temp_update_device(struct device *dev)
@@ -114,10 +117,15 @@ static ssize_t show_temp(struct device *dev,
            to_sensor_dev_attr_2(devattr);
        int core = attr->nr;
        int place = attr->index;
+        int temp;
        struct k8temp_data *data = k8temp_update_device(dev);
-        return sprintf(buf, "%d\n",
+        if (data->swap_core_select)
-                       TEMP_FROM_REG(data->temp[core][place]));
+                core = core ? 0 : 1;
+        temp = TEMP_FROM_REG(data->temp[core][place]) + data->temp_offset;
+        return sprintf(buf, "%d\n", temp);
 }
 /* core, place */
@@ -141,20 +149,49 @@ static int __devinit k8temp_probe(struct pci_dev *pdev,
        int err;
        u8 scfg;
        u32 temp;
+        u8 model, stepping;
        struct k8temp_data *data;
-        u32 cpuid = cpuid_eax(1);
-        /* this feature should be available since SH-C0 core */
-        if ((cpuid == 0xf40) || (cpuid == 0xf50) || (cpuid == 0xf51)) {
-                err = -ENODEV;
-                goto exit;
-        }
        if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) {
                err = -ENOMEM;
                goto exit;
        }
+        model = boot_cpu_data.x86_model;
+        stepping = boot_cpu_data.x86_mask;
+        switch (boot_cpu_data.x86) {
+        case 0xf:
+                /* feature available since SH-C0, exclude older revisions */
+                if (((model == 4) && (stepping == 0)) ||
+                    ((model == 5) && (stepping <= 1))) {
+                        err = -ENODEV;
+                        goto exit_free;
+                }
+                /*
+                 * AMD NPT family 0fh, i.e. RevF and RevG:
+                 * meaning of SEL_CORE bit is inverted
+                 */
+                if (model >= 0x40) {
+                        data->swap_core_select = 1;
+                        dev_warn(&pdev->dev, "Temperature readouts might be "
+                                 "wrong - check erratum #141\n");
+                }
+                if ((model >= 0x69) &&
+                    !(model == 0xc1 || model == 0x6c || model == 0x7c)) {
+                        /*
+                         * RevG desktop CPUs (i.e. no socket S1G1 parts)
+                         * need additional offset, otherwise reported
+                         * temperature is below ambient temperature
+                         */
+                        data->temp_offset = 21000;
+                }
+                break;
+        }
        pci_read_config_byte(pdev, REG_TEMP, &scfg);
        scfg &= ~(SEL_PLACE | SEL_CORE);                /* Select sensor 0, core0 */
        pci_write_config_byte(pdev, REG_TEMP, scfg);
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 59c3d23f5bdc..b9bef04b7be4 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -139,15 +139,4 @@ config SENSORS_TSL2550
          This driver can also be built as a module.  If so, the module
          will be called tsl2550.
-config MCU_MPC8349EMITX
-        tristate "MPC8349E-mITX MCU driver"
-        depends on I2C && PPC_83xx
-        select GENERIC_GPIO
-        select ARCH_REQUIRE_GPIOLIB
-        help
-          Say Y here to enable soft power-off functionality on the Freescale
-          boards with the MPC8349E-mITX-compatible MCU chips. This driver will
-          also register MCU GPIOs with the generic GPIO API, so you'll able
-          to use MCU pins as GPIOs.
 endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 83accaaf8164..00fcb5193ac2 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -19,7 +19,6 @@ obj-$(CONFIG_SENSORS_PCF8574)	+= pcf8574.o
 obj-$(CONFIG_PCF8575)           += pcf8575.o
 obj-$(CONFIG_SENSORS_PCF8591)   += pcf8591.o
 obj-$(CONFIG_SENSORS_TSL2550)   += tsl2550.o
-obj-$(CONFIG_MCU_MPC8349EMITX)  += mcu_mpc8349emitx.o
 ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
 EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/i2c/chips/mcu_mpc8349emitx.c b/drivers/i2c/chips/mcu_mpc8349emitx.c
deleted file mode 100644
index 82a9bcb858b6..000000000000
--- a/drivers/i2c/chips/mcu_mpc8349emitx.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Power Management and GPIO expander driver for MPC8349E-mITX-compatible MCU
- *
- * Copyright (c) 2008  MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/mutex.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <linux/of.h>
-#include <linux/of_gpio.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
-/*
- * I don't have specifications for the MCU firmware, I found this register
- * and bits positions by the trial&error method.
- */
-#define MCU_REG_CTRL    0x20
-#define MCU_CTRL_POFF   0x40
-#define MCU_NUM_GPIO    2
-struct mcu {
-        struct mutex lock;
-        struct device_node *np;
-        struct i2c_client *client;
-        struct of_gpio_chip of_gc;
-        u8 reg_ctrl;
-};
-static struct mcu *glob_mcu;
-static void mcu_power_off(void)
-{
-        struct mcu *mcu = glob_mcu;
-        pr_info("Sending power-off request to the MCU...\n");
-        mutex_lock(&mcu->lock);
-        i2c_smbus_write_byte_data(glob_mcu->client, MCU_REG_CTRL,
-                                  mcu->reg_ctrl | MCU_CTRL_POFF);
-        mutex_unlock(&mcu->lock);
-}
-static void mcu_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-        struct of_gpio_chip *of_gc = to_of_gpio_chip(gc);
-        struct mcu *mcu = container_of(of_gc, struct mcu, of_gc);
-        u8 bit = 1 << (4 + gpio);
-        mutex_lock(&mcu->lock);
-        if (val)
-                mcu->reg_ctrl &= ~bit;
-        else
-                mcu->reg_ctrl |= bit;
-        i2c_smbus_write_byte_data(mcu->client, MCU_REG_CTRL, mcu->reg_ctrl);
-        mutex_unlock(&mcu->lock);
-}
-static int mcu_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
-{
-        mcu_gpio_set(gc, gpio, val);
-        return 0;
-}
-static int mcu_gpiochip_add(struct mcu *mcu)
-{
-        struct device_node *np;
-        struct of_gpio_chip *of_gc = &mcu->of_gc;
-        struct gpio_chip *gc = &of_gc->gc;
-        int ret;
-        np = of_find_compatible_node(NULL, NULL, "fsl,mcu-mpc8349emitx");
-        if (!np)
-                return -ENODEV;
-        gc->owner = THIS_MODULE;
-        gc->label = np->full_name;
-        gc->can_sleep = 1;
-        gc->ngpio = MCU_NUM_GPIO;
-        gc->base = -1;
-        gc->set = mcu_gpio_set;
-        gc->direction_output = mcu_gpio_dir_out;
-        of_gc->gpio_cells = 2;
-        of_gc->xlate = of_gpio_simple_xlate;
-        np->data = of_gc;
-        mcu->np = np;
-        /*
-         * We don't want to lose the node, its ->data and ->full_name...
-         * So, if succeeded, we don't put the node here.
-         */
-        ret = gpiochip_add(gc);
-        if (ret)
-                of_node_put(np);
-        return ret;
-}
-static int mcu_gpiochip_remove(struct mcu *mcu)
-{
-        int ret;
-        ret = gpiochip_remove(&mcu->of_gc.gc);
-        if (ret)
-                return ret;
-        of_node_put(mcu->np);
-        return 0;
-}
-static int __devinit mcu_probe(struct i2c_client *client,
-                               const struct i2c_device_id *id)
-{
-        struct mcu *mcu;
-        int ret;
-        mcu = kzalloc(sizeof(*mcu), GFP_KERNEL);
-        if (!mcu)
-                return -ENOMEM;
-        mutex_init(&mcu->lock);
-        mcu->client = client;
-        i2c_set_clientdata(client, mcu);
-        ret = i2c_smbus_read_byte_data(mcu->client, MCU_REG_CTRL);
-        if (ret < 0)
-                goto err;
-        mcu->reg_ctrl = ret;
-        ret = mcu_gpiochip_add(mcu);
-        if (ret)
-                goto err;
-        /* XXX: this is potentially racy, but there is no lock for ppc_md */
-        if (!ppc_md.power_off) {
-                glob_mcu = mcu;
-                ppc_md.power_off = mcu_power_off;
-                dev_info(&client->dev, "will provide power-off service\n");
-        }
-        return 0;
-err:
-        kfree(mcu);
-        return ret;
-}
-static int __devexit mcu_remove(struct i2c_client *client)
-{
-        struct mcu *mcu = i2c_get_clientdata(client);
-        int ret;
-        if (glob_mcu == mcu) {
-                ppc_md.power_off = NULL;
-                glob_mcu = NULL;
-        }
-        ret = mcu_gpiochip_remove(mcu);
-        if (ret)
-                return ret;
-        i2c_set_clientdata(client, NULL);
-        kfree(mcu);
-        return 0;
-}
-static const struct i2c_device_id mcu_ids[] = {
-        { "mcu-mpc8349emitx", },
-        {},
-};
-MODULE_DEVICE_TABLE(i2c, mcu_ids);
-static struct i2c_driver mcu_driver = {
-        .driver = {
-                .name = "mcu-mpc8349emitx",
-                .owner = THIS_MODULE,
-        },
-        .probe = mcu_probe,
-        .remove = __devexit_p(mcu_remove),
-        .id_table = mcu_ids,
-};
-static int __init mcu_init(void)
-{
-        return i2c_add_driver(&mcu_driver);
-}
-module_init(mcu_init);
-static void __exit mcu_exit(void)
-{
-        i2c_del_driver(&mcu_driver);
-}
-module_exit(mcu_exit);
-MODULE_DESCRIPTION("Power Management and GPIO expander driver for "
-                   "MPC8349E-mITX-compatible MCU");
-MODULE_AUTHOR("Anton Vorontsov <avorontsov@ru.mvista.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 3f9503867e6b..b1c6f68d98ce 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -701,11 +701,6 @@ config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
       depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
 endchoice
-config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
-       int "Maximum transfer size (KB) per request (up to 128)"
-       default "128"
-       depends on BLK_DEV_IDE_AU1XXX
 config BLK_DEV_IDE_TX4938
        tristate "TX4938 internal IDE support"
        depends on SOC_TX4938
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4088a622873e..806760d24cef 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -633,7 +633,7 @@ static void ide_disk_setup(ide_drive_t *drive)
        printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
                q->max_sectors / 2);
-        if (ata_id_is_ssd(id) || ata_id_is_cfa(id))
+        if (ata_id_is_ssd(id))
                queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
        /* calculate drive capacity, and select LBA if possible */
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index e728cfe7273f..753b92ebe0ae 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -493,7 +493,7 @@ static int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad, unsigned long ti
        stat = tp_ops->read_status(hwif);
        if (stat & ATA_BUSY) {
-                local_irq_save(flags);
+                local_save_flags(flags);
                local_irq_enable_in_hardirq();
                timeout += jiffies;
                while ((stat = tp_ops->read_status(hwif)) & ATA_BUSY) {
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index 4b3bf6a06b70..60538d9c84ee 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -186,12 +186,10 @@ void ide_complete_pm_request(ide_drive_t *drive, struct request *rq)
               blk_pm_suspend_request(rq) ? "suspend" : "resume");
 #endif
        spin_lock_irqsave(q->queue_lock, flags);
-        if (blk_pm_suspend_request(rq)) {
+        if (blk_pm_suspend_request(rq))
                blk_stop_queue(q);
-        } else {
+        else
                drive->dev_flags &= ~IDE_DFLAG_BLOCKED;
-                blk_start_queue(q);
-        }
        spin_unlock_irqrestore(q->queue_lock, flags);
        drive->hwif->rq = NULL;
@@ -219,6 +217,8 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
                 * point.
                 */
                ide_hwif_t *hwif = drive->hwif;
+                struct request_queue *q = drive->queue;
+                unsigned long flags;
                int rc;
 #ifdef DEBUG_PM
                printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name);
@@ -231,5 +231,9 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
                rc = ide_wait_not_busy(hwif, 100000);
                if (rc)
                        printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
+                spin_lock_irqsave(q->queue_lock, flags);
+                blk_start_queue(q);
+                spin_unlock_irqrestore(q->queue_lock, flags);
        }
 }
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 0ccbb4459fb9..312127ea443a 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -796,7 +796,7 @@ static int ide_probe_port(ide_hwif_t *hwif)
        if (irqd)
                disable_irq(hwif->irq);
-        local_irq_save(flags);
+        local_save_flags(flags);
        local_irq_enable_in_hardirq();
        if (ide_port_wait_ready(hwif) == -EBUSY)
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 0be27ac1f077..e1c4f5437396 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -68,6 +68,8 @@
 #define DRV_NAME "it821x"
+#define QUIRK_VORTEX86 1
 struct it821x_dev
 {
        unsigned int smart:1,           /* Are we in smart raid mode */
@@ -79,6 +81,7 @@ struct it821x_dev
        u16     pio[2];                 /* Cached PIO values */
        u16     mwdma[2];               /* Cached MWDMA values */
        u16     udma[2];                /* Cached UDMA values (per drive) */
+        u16     quirks;
 };
 #define ATA_66          0
@@ -557,8 +560,7 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
         *      this is necessary.
         */
-        pci_read_config_byte(dev, 0x08, &conf);
+        if (dev->revision == 0x10) {
-        if (conf == 0x10) {
                idev->timing10 = 1;
                hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
                if (idev->smart == 0)
@@ -577,6 +579,12 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
        hwif->ultra_mask = ATA_UDMA6;
        hwif->mwdma_mask = ATA_MWDMA2;
+        /* Vortex86SX quirk: prevent Ultra-DMA mode to fix BadCRC issue */
+        if (idev->quirks & QUIRK_VORTEX86) {
+                if (dev->revision == 0x11)
+                        hwif->ultra_mask = 0;
+        }
 }
 static void it8212_disable_raid(struct pci_dev *dev)
@@ -649,6 +657,8 @@ static int __devinit it821x_init_one(struct pci_dev *dev, const struct pci_devic
                return -ENOMEM;
        }
+        itdevs->quirks = id->driver_data;
        rc = ide_pci_init_one(dev, &it821x_chipset, itdevs);
        if (rc)
                kfree(itdevs);
@@ -668,6 +678,7 @@ static void __devexit it821x_remove(struct pci_dev *dev)
 static const struct pci_device_id it821x_pci_tbl[] = {
        { PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), 0 },
        { PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), 0 },
+        { PCI_VDEVICE(RDC, PCI_DEVICE_ID_RDC_D1010), QUIRK_VORTEX86 },
        { 0, },
 };
diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
index 48cc748c5043..6297956507c0 100644
--- a/drivers/ide/sl82c105.c
+++ b/drivers/ide/sl82c105.c
@@ -310,10 +310,6 @@ static const struct ide_port_info sl82c105_chipset __devinitdata = {
        .dma_ops        = &sl82c105_dma_ops,
        .host_flags     = IDE_HFLAG_IO_32BIT |
                          IDE_HFLAG_UNMASK_IRQS |
-/* FIXME: check for Compatibility mode in generic IDE PCI code */
-#if defined(CONFIG_LOPEC) || defined(CONFIG_SANDPOINT)
-                          IDE_HFLAG_FORCE_LEGACY_IRQS |
-#endif
                          IDE_HFLAG_SERIALIZE_DMA |
                          IDE_HFLAG_NO_AUTODMA,
        .pio_mask       = ATA_PIO5,
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index b4ef218072cd..d9095345f7ca 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -202,7 +202,6 @@ static const struct ide_tp_ops tx4938ide_tp_ops = {
        .exec_command           = ide_exec_command,
        .read_status            = ide_read_status,
        .read_altstatus         = ide_read_altstatus,
-        .read_sff_dma_status    = ide_read_sff_dma_status,
        .set_irq                = ide_set_irq,
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index fecc0e03c3fc..703c3eeb20a8 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -432,8 +432,6 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i
        if (via_clock < 20000 || via_clock > 50000) {
                printk(KERN_WARNING DRV_NAME ": User given PCI clock speed "
                        "impossible (%d), using 33 MHz instead.\n", via_clock);
-                printk(KERN_WARNING DRV_NAME ": Use ide0=ata66 if you want "
-                        "to assume 80-wire cable.\n");
                via_clock = 33333;
        }
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 3b77b674cbf6..c7b8a506af65 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -955,7 +955,7 @@ void ehca_poll_eqs(unsigned long data)
                        struct ehca_eq *eq = &shca->eq;
                        int max = 3;
                        volatile u64 q_ofs, q_ofs2;
-                        u64 flags;
+                        unsigned long flags;
                        spin_lock_irqsave(&eq->spinlock, flags);
                        q_ofs = eq->ipz_queue.current_q_offset;
                        spin_unlock_irqrestore(&eq->spinlock, flags);
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index dcefe1fceb5c..61588bd273bd 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -543,14 +543,21 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 {
        static int mlx4_ib_version_printed;
        struct mlx4_ib_dev *ibdev;
+        int num_ports = 0;
        int i;
        if (!mlx4_ib_version_printed) {
                printk(KERN_INFO "%s", mlx4_ib_version);
                ++mlx4_ib_version_printed;
        }
+        mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
+                num_ports++;
+        /* No point in registering a device with no ports... */
+        if (num_ports == 0)
+                return NULL;
        ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev);
        if (!ibdev) {
                dev_err(&dev->pdev->dev, "Device struct alloc failed\n");
@@ -574,9 +581,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
        ibdev->ib_dev.owner             = THIS_MODULE;
        ibdev->ib_dev.node_type         = RDMA_NODE_IB_CA;
        ibdev->ib_dev.local_dma_lkey    = dev->caps.reserved_lkey;
-        ibdev->num_ports = 0;
+        ibdev->num_ports                = num_ports;
-        mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
-                ibdev->num_ports++;
        ibdev->ib_dev.phys_port_cnt     = ibdev->num_ports;
        ibdev->ib_dev.num_comp_vectors  = dev->caps.num_comp_vectors;
        ibdev->ib_dev.dma_device        = &dev->pdev->dev;
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 6ba57e91d7ab..a01b4488208b 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -778,12 +778,13 @@ static struct nes_cm_node *find_node(struct nes_cm_core *cm_core,
        unsigned long flags;
        struct list_head *hte;
        struct nes_cm_node *cm_node;
+        __be32 tmp_addr = cpu_to_be32(loc_addr);
        /* get a handle on the hte */
        hte = &cm_core->connected_nodes;
        nes_debug(NES_DBG_CM, "Searching for an owner node: %pI4:%x from core %p->%p\n",
-                  &loc_addr, loc_port, cm_core, hte);
+                  &tmp_addr, loc_port, cm_core, hte);
        /* walk list and find cm_node associated with this session ID */
        spin_lock_irqsave(&cm_core->ht_lock, flags);
@@ -816,6 +817,7 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
 {
        unsigned long flags;
        struct nes_cm_listener *listen_node;
+        __be32 tmp_addr = cpu_to_be32(dst_addr);
        /* walk list and find cm_node associated with this session ID */
        spin_lock_irqsave(&cm_core->listen_list_lock, flags);
@@ -833,7 +835,7 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
        spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
        nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
-                  &dst_addr, dst_port);
+                  &tmp_addr, dst_port);
        /* no listener */
        return NULL;
@@ -2059,6 +2061,7 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
        struct tcphdr *tcph;
        struct nes_cm_info nfo;
        int skb_handled = 1;
+        __be32 tmp_daddr, tmp_saddr;
        if (!skb)
                return 0;
@@ -2074,8 +2077,11 @@ static int mini_cm_recv_pkt(struct nes_cm_core *cm_core,
        nfo.rem_addr = ntohl(iph->saddr);
        nfo.rem_port = ntohs(tcph->source);
+        tmp_daddr = cpu_to_be32(iph->daddr);
+        tmp_saddr = cpu_to_be32(iph->saddr);
        nes_debug(NES_DBG_CM, "Received packet: dest=%pI4:0x%04X src=%pI4:0x%04X\n",
-                  &iph->daddr, tcph->dest, &iph->saddr, tcph->source);
+                  &tmp_daddr, tcph->dest, &tmp_saddr, tcph->source);
        do {
                cm_node = find_node(cm_core,
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index aa9b7348c728..6f3bc1b6bf22 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -655,6 +655,7 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
        struct nes_adapter *nesadapter = nesdev->nesadapter;
        int arp_index;
        int err = 0;
+        __be32 tmp_addr;
        for (arp_index = 0; (u32) arp_index < nesadapter->arp_table_size; arp_index++) {
                if (nesadapter->arp_table[arp_index].ip_addr == ip_addr)
@@ -682,8 +683,9 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
        /* DELETE or RESOLVE */
        if (arp_index == nesadapter->arp_table_size) {
+                tmp_addr = cpu_to_be32(ip_addr);
                nes_debug(NES_DBG_NETDEV, "MAC for %pI4 not in ARP table - cannot %s\n",
-                          &ip_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
+                          &tmp_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete");
                return -1;
        }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 19e06bc38b39..dce0443f9d69 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -711,26 +711,26 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
                neigh = *to_ipoib_neigh(skb->dst->neighbour);
-                if (neigh->ah)
+                if (unlikely((memcmp(&neigh->dgid.raw,
-                        if (unlikely((memcmp(&neigh->dgid.raw,
+                                     skb->dst->neighbour->ha + 4,
-                                            skb->dst->neighbour->ha + 4,
+                                     sizeof(union ib_gid))) ||
-                                            sizeof(union ib_gid))) ||
+                             (neigh->dev != dev))) {
-                                         (neigh->dev != dev))) {
+                        spin_lock_irqsave(&priv->lock, flags);
-                                spin_lock_irqsave(&priv->lock, flags);
+                        /*
-                                /*
+                         * It's safe to call ipoib_put_ah() inside
-                                 * It's safe to call ipoib_put_ah() inside
+                         * priv->lock here, because we know that
-                                 * priv->lock here, because we know that
+                         * path->ah will always hold one more reference,
-                                 * path->ah will always hold one more reference,
+                         * so ipoib_put_ah() will never do more than
-                                 * so ipoib_put_ah() will never do more than
+                         * decrement the ref count.
-                                 * decrement the ref count.
+                         */
-                                 */
+                        if (neigh->ah)
                                ipoib_put_ah(neigh->ah);
-                                list_del(&neigh->list);
+                        list_del(&neigh->list);
-                                ipoib_neigh_free(dev, neigh);
+                        ipoib_neigh_free(dev, neigh);
-                                spin_unlock_irqrestore(&priv->lock, flags);
+                        spin_unlock_irqrestore(&priv->lock, flags);
-                                ipoib_path_lookup(skb, dev);
+                        ipoib_path_lookup(skb, dev);
-                                return NETDEV_TX_OK;
+                        return NETDEV_TX_OK;
-                        }
+                }
                if (ipoib_cm_get(neigh)) {
                        if (ipoib_cm_up(neigh)) {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index a2eb3b9789eb..59d02e0b8df1 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -529,6 +529,9 @@ void ipoib_mcast_join_task(struct work_struct *work)
        if (!priv->broadcast) {
                struct ipoib_mcast *broadcast;
+                if (!test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
+                        return;
                broadcast = ipoib_mcast_alloc(dev, 1);
                if (!broadcast) {
                        ipoib_warn(priv, "failed to allocate broadcast group\n");
diff --git a/drivers/infiniband/ulp/iser/Kconfig b/drivers/infiniband/ulp/iser/Kconfig
index 77dedba829e6..b411c51842da 100644
--- a/drivers/infiniband/ulp/iser/Kconfig
+++ b/drivers/infiniband/ulp/iser/Kconfig
@@ -1,6 +1,6 @@
 config INFINIBAND_ISER
        tristate "iSCSI Extensions for RDMA (iSER)"
-        depends on SCSI && INET
+        depends on SCSI && INET && INFINIBAND_ADDR_TRANS
        select SCSI_ISCSI_ATTRS
        ---help---
          Support for the iSCSI Extensions for RDMA (iSER) Protocol
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index a4a1ae214630..742713611bc5 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -119,13 +119,6 @@ config LEDS_GPIO
          outputs. To be useful the particular board must have LEDs
          and they must be connected to the GPIO lines.
-config LEDS_HP_DISK
-        tristate "LED Support for disk protection LED on HP notebooks"
-        depends on LEDS_CLASS && ACPI
-        help
-          This option enable support for disk protection LED, found on
-          newer HP notebooks.
 config LEDS_CLEVO_MAIL
        tristate "Mail LED on Clevo notebook (EXPERIMENTAL)"
        depends on LEDS_CLASS && X86 && SERIO_I8042 && DMI && EXPERIMENTAL
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index bc247cb02e82..9d76f0f160a4 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_LEDS_HP6XX)		+= leds-hp6xx.o
 obj-$(CONFIG_LEDS_FSG)                  += leds-fsg.o
 obj-$(CONFIG_LEDS_PCA955X)              += leds-pca955x.o
 obj-$(CONFIG_LEDS_DA903X)               += leds-da903x.o
-obj-$(CONFIG_LEDS_HP_DISK)              += leds-hp-disk.o
 obj-$(CONFIG_LEDS_WM8350)               += leds-wm8350.o
 # LED Triggers
diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c
deleted file mode 100644
index d786adc8c5e3..000000000000
--- a/drivers/leds/leds-hp-disk.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- *  leds-hp-disk.c - driver for HP "hard disk protection" LED
- *
- *  Copyright (C) 2008 Pavel Machek
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/dmi.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/kthread.h>
-#include <linux/leds.h>
-#include <acpi/acpi_drivers.h>
-#define DRIVER_NAME     "leds-hp-disk"
-#define ACPI_MDPS_CLASS "led"
-/* For automatic insertion of the module */
-static struct acpi_device_id hpled_device_ids[] = {
-        {"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */
-        {"", 0},
-};
-MODULE_DEVICE_TABLE(acpi, hpled_device_ids);
-struct acpi_hpled {
-        struct acpi_device      *device;   /* The ACPI device */
-};
-static struct acpi_hpled adev;
-static acpi_status hpled_acpi_write(acpi_handle handle, int reg)
-{
-        unsigned long long ret; /* Not used when writing */
-        union acpi_object in_obj[1];
-        struct acpi_object_list args = { 1, in_obj };
-        in_obj[0].type          = ACPI_TYPE_INTEGER;
-        in_obj[0].integer.value = reg;
-        return acpi_evaluate_integer(handle, "ALED", &args, &ret);
-}
-static void hpled_set(struct led_classdev *led_cdev,
-                               enum led_brightness value)
-{
-        hpled_acpi_write(adev.device->handle, !!value);
-}
-static struct led_classdev hpled_led = {
-        .name                   = "hp:red:hddprotection",
-        .default_trigger        = "heartbeat",
-        .brightness_set         = hpled_set,
-        .flags                  = LED_CORE_SUSPENDRESUME,
-};
-static int hpled_add(struct acpi_device *device)
-{
-        int ret;
-        if (!device)
-                return -EINVAL;
-        adev.device = device;
-        strcpy(acpi_device_name(device), DRIVER_NAME);
-        strcpy(acpi_device_class(device), ACPI_MDPS_CLASS);
-        device->driver_data = &adev;
-        ret = led_classdev_register(NULL, &hpled_led);
-        return ret;
-}
-static int hpled_remove(struct acpi_device *device, int type)
-{
-        if (!device)
-                return -EINVAL;
-        led_classdev_unregister(&hpled_led);
-        return 0;
-}
-static struct acpi_driver leds_hp_driver = {
-        .name  = DRIVER_NAME,
-        .class = ACPI_MDPS_CLASS,
-        .ids   = hpled_device_ids,
-        .ops = {
-                .add     = hpled_add,
-                .remove  = hpled_remove,
-        }
-};
-static int __init hpled_init_module(void)
-{
-        int ret;
-        if (acpi_disabled)
-                return -ENODEV;
-        ret = acpi_bus_register_driver(&leds_hp_driver);
-        if (ret < 0)
-                return ret;
-        printk(KERN_INFO DRIVER_NAME " driver loaded.\n");
-        return 0;
-}
-static void __exit hpled_exit_module(void)
-{
-        acpi_bus_unregister_driver(&leds_hp_driver);
-}
-MODULE_DESCRIPTION("Driver for HP disk protection LED");
-MODULE_AUTHOR("Pavel Machek <pavel@suse.cz>");
-MODULE_LICENSE("GPL");
-module_init(hpled_init_module);
-module_exit(hpled_exit_module);
diff --git a/drivers/message/fusion/lsi/mpi.h b/drivers/message/fusion/lsi/mpi.h
index 10b6ef758725..11c0f461320e 100644
--- a/drivers/message/fusion/lsi/mpi.h
+++ b/drivers/message/fusion/lsi/mpi.h
@@ -6,7 +6,7 @@
 *          Title:  MPI Message independent structures and definitions
 *  Creation Date:  July 27, 2000
 *
- *    mpi.h Version:  01.05.13
+ *    mpi.h Version:  01.05.16
 *
 *  Version History
 *  ---------------
@@ -79,6 +79,9 @@
 *  03-27-06  01.05.11  Bumped MPI_HEADER_VERSION_UNIT.
 *  10-11-06  01.05.12  Bumped MPI_HEADER_VERSION_UNIT.
 *  05-24-07  01.05.13  Bumped MPI_HEADER_VERSION_UNIT.
+ *  08-07-07  01.05.14  Bumped MPI_HEADER_VERSION_UNIT.
+ *  01-15-08  01.05.15  Bumped MPI_HEADER_VERSION_UNIT.
+ *  03-28-08  01.05.16  Bumped MPI_HEADER_VERSION_UNIT.
 *  --------------------------------------------------------------------------
 */
@@ -109,7 +112,7 @@
 /* Note: The major versions of 0xe0 through 0xff are reserved */
 /* versioning for this MPI header set */
-#define MPI_HEADER_VERSION_UNIT             (0x10)
+#define MPI_HEADER_VERSION_UNIT             (0x13)
 #define MPI_HEADER_VERSION_DEV              (0x00)
 #define MPI_HEADER_VERSION_UNIT_MASK        (0xFF00)
 #define MPI_HEADER_VERSION_UNIT_SHIFT       (8)
diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h
index b2db3330c591..013c7d881948 100644
--- a/drivers/message/fusion/lsi/mpi_cnfg.h
+++ b/drivers/message/fusion/lsi/mpi_cnfg.h
@@ -6,7 +6,7 @@
 *          Title:  MPI Config message, structures, and Pages
 *  Creation Date:  July 27, 2000
 *
- *    mpi_cnfg.h Version:  01.05.15
+ *    mpi_cnfg.h Version:  01.05.18
 *
 *  Version History
 *  ---------------
@@ -308,6 +308,20 @@
 *                      Expander Page 0 Flags field.
 *                      Fixed define for
 *                      MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
+ *  08-07-07  01.05.16  Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
+ *                      define.
+ *                      Added BIOS Page 4 structure.
+ *                      Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
+ *                      Physcial Disk Page 1.
+ *  01-15-07  01.05.17  Added additional bit defines for ExtFlags field of
+ *                      Manufacturing Page 4.
+ *                      Added Solid State Drives Supported bit to IOC Page 6
+ *                      Capabilities Flags.
+ *                      Added new value for AccessStatus field of SAS Device
+ *                      Page 0 (_SATA_NEEDS_INITIALIZATION).
+ *  03-28-08  01.05.18  Defined new bits in Manufacturing Page 4 ExtFlags field
+ *                      to control coercion size and the mixing of SAS and SATA
+ *                      SSD drives.
 *  --------------------------------------------------------------------------
 */
@@ -686,6 +700,14 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_4
 #define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA                 (0x01)
 /* defines for the ExtFlags field */
+#define MPI_MANPAGE4_EXTFLAGS_MASK_COERCION_SIZE        (0x0180)
+#define MPI_MANPAGE4_EXTFLAGS_SHIFT_COERCION_SIZE       (7)
+#define MPI_MANPAGE4_EXTFLAGS_1GB_COERCION_SIZE         (0)
+#define MPI_MANPAGE4_EXTFLAGS_128MB_COERCION_SIZE       (1)
+#define MPI_MANPAGE4_EXTFLAGS_NO_MIX_SSD_SAS_SATA       (0x0040)
+#define MPI_MANPAGE4_EXTFLAGS_MIX_SSD_AND_NON_SSD       (0x0020)
+#define MPI_MANPAGE4_EXTFLAGS_DUAL_PORT_SUPPORT         (0x0010)
 #define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA      (0x0008)
 #define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE         (0x0004)
 #define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE        (0x0002)
@@ -1159,6 +1181,8 @@ typedef struct _CONFIG_PAGE_IOC_6
 /* IOC Page 6 Capabilities Flags */
+#define MPI_IOCPAGE6_CAP_FLAGS_SSD_SUPPORT              (0x00000020)
+#define MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT  (0x00000010)
 #define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING    (0x00000008)
 #define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE       (0x00000006)
@@ -1428,6 +1452,15 @@ typedef struct _CONFIG_PAGE_BIOS_2
 #define MPI_BIOSPAGE2_FORM_SAS_WWN                      (0x05)
 #define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT               (0x06)
+typedef struct _CONFIG_PAGE_BIOS_4
+{
+    CONFIG_PAGE_HEADER      Header;                     /* 00h */
+    U64                     ReassignmentBaseWWID;       /* 04h */
+} CONFIG_PAGE_BIOS_4, MPI_POINTER PTR_CONFIG_PAGE_BIOS_4,
+  BIOSPage4_t, MPI_POINTER pBIOSPage4_t;
+#define MPI_BIOSPAGE4_PAGEVERSION                       (0x00)
 /****************************************************************************
 *   SCSI Port Config Pages
@@ -2419,6 +2452,15 @@ typedef struct _RAID_PHYS_DISK1_PATH
 #define MPI_RAID_PHYSDISK1_FLAG_BROKEN          (0x0002)
 #define MPI_RAID_PHYSDISK1_FLAG_INVALID         (0x0001)
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check Header.PageLength or NumPhysDiskPaths at runtime.
+ */
+#ifndef MPI_RAID_PHYS_DISK1_PATH_MAX
+#define MPI_RAID_PHYS_DISK1_PATH_MAX    (1)
+#endif
 typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
 {
    CONFIG_PAGE_HEADER              Header;             /* 00h */
@@ -2426,7 +2468,7 @@ typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1
    U8                              PhysDiskNum;        /* 05h */
    U16                             Reserved2;          /* 06h */
    U32                             Reserved1;          /* 08h */
-    RAID_PHYS_DISK1_PATH            Path[1];            /* 0Ch */
+    RAID_PHYS_DISK1_PATH            Path[MPI_RAID_PHYS_DISK1_PATH_MAX];/* 0Ch */
 } CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1,
  RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t;
@@ -2844,6 +2886,7 @@ typedef struct _CONFIG_PAGE_SAS_DEVICE_0
 #define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED            (0x01)
 #define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED      (0x02)
 #define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT   (0x03)
+#define MPI_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION   (0x04)
 /* specific values for SATA Init failures */
 #define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN                 (0x10)
 #define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT    (0x11)
diff --git a/drivers/message/fusion/lsi/mpi_fc.h b/drivers/message/fusion/lsi/mpi_fc.h
index 627acfbb8623..7d663ce76f8c 100644
--- a/drivers/message/fusion/lsi/mpi_fc.h
+++ b/drivers/message/fusion/lsi/mpi_fc.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_fc.h
diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt
index 3f15fcfe4a2e..693e4b511354 100644
--- a/drivers/message/fusion/lsi/mpi_history.txt
+++ b/drivers/message/fusion/lsi/mpi_history.txt
@@ -3,28 +3,28 @@
 MPI Header File Change History
 ==============================
- Copyright (c) 2000-2007 LSI Corporation.
+ Copyright (c) 2000-2008 LSI Corporation.
 ---------------------------------------
- Header Set Release Version:    01.05.16
+ Header Set Release Version:    01.05.19
- Header Set Release Date:       05-24-07
+ Header Set Release Date:       03-28-08
 ---------------------------------------
 Filename               Current version     Prior version
 ----------             ---------------     -------------
- mpi.h                  01.05.13            01.05.12
+ mpi.h                  01.05.16            01.05.15
- mpi_ioc.h              01.05.14            01.05.13
+ mpi_ioc.h              01.05.16            01.05.15
- mpi_cnfg.h             01.05.15            01.05.14
+ mpi_cnfg.h             01.05.18            01.05.17
 mpi_init.h             01.05.09            01.05.09
 mpi_targ.h             01.05.06            01.05.06
 mpi_fc.h               01.05.01            01.05.01
 mpi_lan.h              01.05.01            01.05.01
- mpi_raid.h             01.05.03            01.05.03
+ mpi_raid.h             01.05.05            01.05.05
 mpi_tool.h             01.05.03            01.05.03
 mpi_inb.h              01.05.01            01.05.01
- mpi_sas.h              01.05.04            01.05.04
+ mpi_sas.h              01.05.05            01.05.05
 mpi_type.h             01.05.02            01.05.02
- mpi_history.txt        01.05.14            01.05.14
+ mpi_history.txt        01.05.19            01.05.18
 *  Date      Version   Description
@@ -96,6 +96,9 @@ mpi.h
 *  03-27-06  01.05.11  Bumped MPI_HEADER_VERSION_UNIT.
 *  10-11-06  01.05.12  Bumped MPI_HEADER_VERSION_UNIT.
 *  05-24-07  01.05.13  Bumped MPI_HEADER_VERSION_UNIT.
+ *  08-07-07  01.05.14  Bumped MPI_HEADER_VERSION_UNIT.
+ *  01-15-08  01.05.15  Bumped MPI_HEADER_VERSION_UNIT.
+ *  03-28-08  01.05.16  Bumped MPI_HEADER_VERSION_UNIT.
 *  --------------------------------------------------------------------------
 mpi_ioc.h
@@ -127,7 +130,7 @@ mpi_ioc.h
 *  08-08-01  01.02.01  Original release for v1.2 work.
 *                      New format for FWVersion and ProductId in
 *                      MSG_IOC_FACTS_REPLY and MPI_FW_HEADER.
- *  08-31-01  01.02.02  Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
+ *  08-31-01  01.02.02  Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and
 *                      related structure and defines.
 *                      Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED.
 *                      Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE.
@@ -187,7 +190,7 @@ mpi_ioc.h
 *  10-11-06  01.05.12  Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED.
 *                      Added MaxInitiators field to PortFacts reply.
 *                      Added SAS Device Status Change ReasonCode for
- *                      asynchronous notification.
+ *                      asynchronous notificaiton.
 *                      Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event
 *                      data structure.
 *                      Added new ImageType values for FWDownload and FWUpload
@@ -199,6 +202,16 @@ mpi_ioc.h
 *                      added _MULTI_PORT_DOMAIN.
 *  05-24-07  01.05.14  Added Common Boot Block type to FWDownload Request.
 *                      Added Common Boot Block type to FWUpload Request.
+ *  08-07-07  01.05.15  Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
+ *                      Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
+ *                      MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
+ *                      Added SASAddress field to SAS Initiator Device Table
+ *                      Overflow event data structure.
+ *  03-28-08  01.05.16  Added two new ReasonCode values to SAS Device Status
+ *                      Change Event data to indicate completion of internally
+ *                      generated task management.
+ *                      Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
+ *                      Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
 *  --------------------------------------------------------------------------
 mpi_cnfg.h
@@ -213,7 +226,7 @@ mpi_cnfg.h
 *                      Added _RESPONSE_ID_MASK definition to SCSI_PORT_1
 *                      page and updated the page version.
 *                      Added Information field and _INFO_PARAMS_NEGOTIATED
- *                      definition to SCSI_DEVICE_0 page.
+ *                      definitionto SCSI_DEVICE_0 page.
 *  06-22-00  01.00.03  Removed batch controls from LAN_0 page and updated the
 *                      page version.
 *                      Added BucketsRemaining to LAN_1 page, redefined the
@@ -496,6 +509,20 @@ mpi_cnfg.h
 *                      Expander Page 0 Flags field.
 *                      Fixed define for
 *                      MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED.
+ *  08-07-07  01.05.16  Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT
+ *                      define.
+ *                      Added BIOS Page 4 structure.
+ *                      Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID
+ *                      Physcial Disk Page 1.
+ *  01-15-07  01.05.17  Added additional bit defines for ExtFlags field of
+ *                      Manufacturing Page 4.
+ *                      Added Solid State Drives Supported bit to IOC Page 6
+ *                      Capabilities Flags.
+ *                      Added new value for AccessStatus field of SAS Device
+ *                      Page 0 (_SATA_NEEDS_INITIALIZATION).
+ *  03-28-08  01.05.18  Defined new bits in Manufacturing Page 4 ExtFlags field
+ *                      to control coercion size and the mixing of SAS and SATA
+ *                      SSD drives.
 *  --------------------------------------------------------------------------
 mpi_init.h
@@ -661,6 +688,9 @@ mpi_raid.h
 *                      _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
 *  02-28-07  01.05.03  Added new RAID Action, Device FW Update Mode, and
 *                      associated defines.
+ *  08-07-07  01.05.04  Added Disable Full Rebuild bit to the ActionDataWord
+ *                      for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
+ *  01-15-08  01.05.05  Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
 *  --------------------------------------------------------------------------
 mpi_tool.h
@@ -694,6 +724,10 @@ mpi_sas.h
 *                      reply.
 *  10-11-06  01.05.04  Fixed the name of a define for Operation field of SAS IO
 *                      Unit Control request.
+ *  01-15-08  01.05.05  Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
+ *                      including adding IOCParameter and IOCParameter value
+ *                      fields to SAS IO Unit Control Request.
+ *                      Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
 *  --------------------------------------------------------------------------
 mpi_type.h
@@ -709,20 +743,20 @@ mpi_type.h
 mpi_history.txt         Parts list history
-Filename    01.05.15   01.05.15
+Filename    01.05.19   01.05.18   01.05.17   01.05.16   01.05.15
----------  --------   --------
+----------  --------   --------   --------   --------   --------
-mpi.h       01.05.12   01.05.13
+mpi.h       01.05.16   01.05.15   01.05.14   01.05.13   01.05.12
-mpi_ioc.h   01.05.13   01.05.14
+mpi_ioc.h   01.05.16   01.05.15   01.05.15   01.05.14   01.05.13
-mpi_cnfg.h  01.05.14   01.05.15
+mpi_cnfg.h  01.05.18   01.05.17   01.05.16   01.05.15   01.05.14
-mpi_init.h  01.05.09   01.05.09
+mpi_init.h  01.05.09   01.05.09   01.05.09   01.05.09   01.05.09
-mpi_targ.h  01.05.06   01.05.06
+mpi_targ.h  01.05.06   01.05.06   01.05.06   01.05.06   01.05.06
-mpi_fc.h    01.05.01   01.05.01
+mpi_fc.h    01.05.01   01.05.01   01.05.01   01.05.01   01.05.01
-mpi_lan.h   01.05.01   01.05.01
+mpi_lan.h   01.05.01   01.05.01   01.05.01   01.05.01   01.05.01
-mpi_raid.h  01.05.03   01.05.03
+mpi_raid.h  01.05.05   01.05.05   01.05.04   01.05.03   01.05.03
-mpi_tool.h  01.05.03   01.05.03
+mpi_tool.h  01.05.03   01.05.03   01.05.03   01.05.03   01.05.03
-mpi_inb.h   01.05.01   01.05.01
+mpi_inb.h   01.05.01   01.05.01   01.05.01   01.05.01   01.05.01
-mpi_sas.h   01.05.04   01.05.04
+mpi_sas.h   01.05.05   01.05.05   01.05.04   01.05.04   01.05.04
-mpi_type.h  01.05.02   01.05.02
+mpi_type.h  01.05.02   01.05.02   01.05.02   01.05.02   01.05.02
 Filename    01.05.14   01.05.13   01.05.12   01.05.11   01.05.10   01.05.09
 ----------  --------   --------   --------   --------   --------   --------
diff --git a/drivers/message/fusion/lsi/mpi_init.h b/drivers/message/fusion/lsi/mpi_init.h
index a9e3693601a7..4295d062caa7 100644
--- a/drivers/message/fusion/lsi/mpi_init.h
+++ b/drivers/message/fusion/lsi/mpi_init.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2007 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_init.h
diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h
index 5cbb6bd048e1..8faa4fab7b89 100644
--- a/drivers/message/fusion/lsi/mpi_ioc.h
+++ b/drivers/message/fusion/lsi/mpi_ioc.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2007 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_ioc.h
 *          Title:  MPI IOC, Port, Event, FW Download, and FW Upload messages
 *  Creation Date:  August 11, 2000
 *
- *    mpi_ioc.h Version:  01.05.14
+ *    mpi_ioc.h Version:  01.05.16
 *
 *  Version History
 *  ---------------
@@ -113,6 +113,16 @@
 *                      added _MULTI_PORT_DOMAIN.
 *  05-24-07  01.05.14  Added Common Boot Block type to FWDownload Request.
 *                      Added Common Boot Block type to FWUpload Request.
+ *  08-07-07  01.05.15  Added MPI_EVENT_SAS_INIT_RC_REMOVED define.
+ *                      Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and
+ *                      MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data.
+ *                      Added SASAddress field to SAS Initiator Device Table
+ *                      Overflow event data structure.
+ *  03-28-08  01.05.16  Added two new ReasonCode values to SAS Device Status
+ *                      Change Event data to indicate completion of internally
+ *                      generated task management.
+ *                      Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define.
+ *                      Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define.
 *  --------------------------------------------------------------------------
 */
@@ -612,6 +622,8 @@ typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE
 #define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL   (0x0B)
 #define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL       (0x0C)
 #define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION        (0x0D)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET   (0x0E)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_TASK_ABORT_INTERNAL  (0x0F)
 /* SCSI Event data for Queue Full event */
@@ -708,6 +720,8 @@ typedef struct _MPI_EVENT_DATA_IR2
 #define MPI_EVENT_IR2_RC_PD_REMOVED                 (0x05)
 #define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED       (0x06)
 #define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR       (0x07)
+#define MPI_EVENT_IR2_RC_DUAL_PORT_ADDED            (0x08)
+#define MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED          (0x09)
 /* defines for logical disk states */
 #define MPI_LD_STATE_OPTIMAL                        (0x00)
@@ -867,6 +881,7 @@ typedef struct _EVENT_DATA_DISCOVERY_ERROR
 #define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE          (0x00000800)
 #define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS            (0x00001000)
 #define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN           (0x00002000)
+#define MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE           (0x00004000)
 /* SAS SMP Error Event data */
@@ -902,6 +917,8 @@ typedef struct _EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE
 /* defines for the ReasonCode field of the SAS Initiator Device Status Change event */
 #define MPI_EVENT_SAS_INIT_RC_ADDED                 (0x01)
+#define MPI_EVENT_SAS_INIT_RC_REMOVED               (0x02)
+#define MPI_EVENT_SAS_INIT_RC_INACCESSIBLE          (0x03)
 /* SAS Initiator Device Table Overflow Event data */
@@ -910,6 +927,7 @@ typedef struct _EVENT_DATA_SAS_INIT_TABLE_OVERFLOW
    U8                      MaxInit;                    /* 00h */
    U8                      CurrentInit;                /* 01h */
    U16                     Reserved1;                  /* 02h */
+    U64                     SASAddress;                 /* 04h */
 } EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
  MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
  MpiEventDataSasInitTableOverflow_t,
diff --git a/drivers/message/fusion/lsi/mpi_lan.h b/drivers/message/fusion/lsi/mpi_lan.h
index 03253b53b785..f41fcb69b359 100644
--- a/drivers/message/fusion/lsi/mpi_lan.h
+++ b/drivers/message/fusion/lsi/mpi_lan.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_lan.h
diff --git a/drivers/message/fusion/lsi/mpi_log_fc.h b/drivers/message/fusion/lsi/mpi_log_fc.h
index e4dafcefeecd..face6e7acc72 100644
--- a/drivers/message/fusion/lsi/mpi_log_fc.h
+++ b/drivers/message/fusion/lsi/mpi_log_fc.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2001 LSI Corporation. All rights reserved.
+ *  Copyright (c) 2000-2008 LSI Corporation. All rights reserved.
 *
 *  NAME:           fc_log.h
 *  SUMMARY:        MPI IocLogInfo definitions for the SYMFC9xx chips
diff --git a/drivers/message/fusion/lsi/mpi_log_sas.h b/drivers/message/fusion/lsi/mpi_log_sas.h
index af9da03e95e5..691620dbedd2 100644
--- a/drivers/message/fusion/lsi/mpi_log_sas.h
+++ b/drivers/message/fusion/lsi/mpi_log_sas.h
@@ -1,6 +1,6 @@
 /***************************************************************************
 *                                                                         *
- *  Copyright 2003 LSI Corporation.  All rights reserved.            *
+ *  Copyright (c) 2000-2008 LSI Corporation.  All rights reserved.         *
 *                                                                         *
 * Description                                                             *
 * ------------                                                            *
@@ -73,6 +73,8 @@
 #define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO          (0x00070004)
 #define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ      (0x00070005)
+#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT                 (0x00080000)
 /****************************************************************************/
 /* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL            */
 /****************************************************************************/
@@ -92,7 +94,7 @@
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP       (0x0000000C)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D              (0x0000000D)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL      (0x0000000E)
-#define PL_LOGINFO_SUB CODE_OPEN_FAIL_BAD_DEST               (0x00000011)
+#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST               (0x00000011)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP          (0x00000012)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP          (0x00000013)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0      (0x00000014)
@@ -159,10 +161,11 @@
 #define PL_LOGINFO_SUB_CODE_INVALID_SGL                      (0x00000200)
 #define PL_LOGINFO_SUB_CODE_WRONG_REL_OFF_OR_FRAME_LENGTH    (0x00000300)
-#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR                 (0x00000400) /* Bits 0-3 encode Transport Status Register (offset 0x08) */
+#define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR                 (0x00000400)
-                                                                          /* Bit 0 is Status Bit 0: FrameXferErr */
+/* Bits 0-3 encode Transport Status Register (offset 0x08) */
-                                                                          /* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
+/* Bit 0 is Status Bit 0: FrameXferErr */
-                                                                          /* Bit 3 is Status Bit 18 WriteDataLengthGTDataLengthErr */
+/* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */
+/* Bit 3 is Status Bit 18 WriteDataLenghtGTDataLengthErr */
 #define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW              (0x00000500)
 #define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET      (0x00000600)
@@ -177,6 +180,11 @@
 #define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET       (0x00000E01)
 #define PL_LOGINFO_SUB_CODE_SECOND_OPEN                      (0x00000F00)
 #define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT         (0x00001000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_SATA_CONNECTION         (0x00002000)
+/* not currently used in mainline */
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK              (0x00003000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK_AIP          (0x00004000)
+#define PL_LOGINFO_SUB_CODE_BREAK_ON_INCOMPLETE_BREAK_RCVD   (0x00005000)
 #define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE          (0x00200000) /* Can't get SMP Frame */
 #define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR             (0x00200010) /* Error occured on SMP Read */
@@ -243,6 +251,8 @@
 #define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED               (0x00010014)
 /* Activation failed trying to import the volume */
 #define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED      (0x00010015)
+/* Activation failed trying to import the volume */
+#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_PHYS_DISKS       (0x00010016)
 /* Phys Disk failed, too many phys disks */
 #define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS              (0x00010020)
@@ -285,6 +295,21 @@
 /* Compatibility Error : IME size limited to < 2TB */
 #define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D)
+/* Device Firmware Update: DFU can only be started once */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DFU_IN_PROGRESS            (0x00010050)
+/* Device Firmware Update: Volume must be Optimal/Active/non-Quiesced */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DEVICE_IN_INVALID_STATE    (0x00010051)
+/* Device Firmware Update: DFU Timeout cannot be zero */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_INVALID_TIMEOUT            (0x00010052)
+/* Device Firmware Update: CREATE TIMER FAILED */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_NO_TIMERS                  (0x00010053)
+/* Device Firmware Update: Failed to read SAS_IO_UNIT_PG_1 */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_READING_CFG_PAGE           (0x00010054)
+/* Device Firmware Update: Invalid SAS_IO_UNIT_PG_1 value(s) */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_PORT_IO_TIMEOUTS_REQUIRED  (0x00010055)
+/* Device Firmware Update: Unable to allocate memory for page */
+#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ALLOC_CFG_PAGE             (0x00010056)
 /****************************************************************************/
 /* Defines for convenience                                                  */
diff --git a/drivers/message/fusion/lsi/mpi_raid.h b/drivers/message/fusion/lsi/mpi_raid.h
index 2856108421d7..add60cc85be1 100644
--- a/drivers/message/fusion/lsi/mpi_raid.h
+++ b/drivers/message/fusion/lsi/mpi_raid.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2001-2007 LSI Corporation.
+ *  Copyright (c) 2001-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_raid.h
 *          Title:  MPI RAID message and structures
 *  Creation Date:  February 27, 2001
 *
- *    mpi_raid.h Version:  01.05.03
+ *    mpi_raid.h Version:  01.05.05
 *
 *  Version History
 *  ---------------
@@ -34,6 +34,9 @@
 *                      _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE.
 *  02-28-07  01.05.03  Added new RAID Action, Device FW Update Mode, and
 *                      associated defines.
+ *  08-07-07  01.05.04  Added Disable Full Rebuild bit to the ActionDataWord
+ *                      for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME.
+ *  01-15-08  01.05.05  Added define for MPI_RAID_ACTION_SET_VOLUME_NAME.
 *  --------------------------------------------------------------------------
 */
@@ -93,6 +96,7 @@ typedef struct _MSG_RAID_ACTION
 #define MPI_RAID_ACTION_SET_RESYNC_RATE             (0x13)
 #define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE         (0x14)
 #define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE       (0x15)
+#define MPI_RAID_ACTION_SET_VOLUME_NAME             (0x16)
 /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */
 #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC           (0x00000001)
@@ -105,6 +109,9 @@ typedef struct _MSG_RAID_ACTION
 #define MPI_RAID_ACTION_ADATA_KEEP_LBA0             (0x00000000)
 #define MPI_RAID_ACTION_ADATA_ZERO_LBA0             (0x00000002)
+/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */
+#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD  (0x00000001)
 /* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */
 #define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL        (0x00000001)
diff --git a/drivers/message/fusion/lsi/mpi_sas.h b/drivers/message/fusion/lsi/mpi_sas.h
index 33fca83cefc2..ab410036bbfc 100644
--- a/drivers/message/fusion/lsi/mpi_sas.h
+++ b/drivers/message/fusion/lsi/mpi_sas.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2004-2006 LSI Corporation.
+ *  Copyright (c) 2004-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_sas.h
 *          Title:  MPI Serial Attached SCSI structures and definitions
 *  Creation Date:  August 19, 2004
 *
- *    mpi_sas.h Version:  01.05.04
+ *    mpi_sas.h Version:  01.05.05
 *
 *  Version History
 *  ---------------
@@ -23,6 +23,10 @@
 *                      reply.
 *  10-11-06  01.05.04  Fixed the name of a define for Operation field of SAS IO
 *                      Unit Control request.
+ *  01-15-08  01.05.05  Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
+ *                      including adding IOCParameter and IOCParameter value
+ *                      fields to SAS IO Unit Control Request.
+ *                      Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
 *  --------------------------------------------------------------------------
 */
@@ -60,6 +64,8 @@
 * Values for the SAS DeviceInfo field used in SAS Device Status Change Event
 * data and SAS IO Unit Configuration pages.
 */
+#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC    (0xF0000000)
 #define MPI_SAS_DEVICE_INFO_SEP                 (0x00004000)
 #define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE        (0x00002000)
 #define MPI_SAS_DEVICE_INFO_LSI_DEVICE          (0x00001000)
@@ -216,7 +222,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
    U8                      ChainOffset;        /* 02h */
    U8                      Function;           /* 03h */
    U16                     DevHandle;          /* 04h */
-    U8                      Reserved3;          /* 06h */
+    U8                      IOCParameter;       /* 06h */
    U8                      MsgFlags;           /* 07h */
    U32                     MsgContext;         /* 08h */
    U8                      TargetID;           /* 0Ch */
@@ -225,7 +231,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
    U8                      PrimFlags;          /* 0Fh */
    U32                     Primitive;          /* 10h */
    U64                     SASAddress;         /* 14h */
-    U32                     Reserved4;          /* 1Ch */
+    U32                     IOCParameterValue;  /* 1Ch */
 } MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST,
  SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t;
@@ -241,6 +247,8 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
 #define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL  (0x0C)
 #define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE       (0x0D)  /* obsolete name */
 #define MPI_SAS_OP_REMOVE_DEVICE                (0x0D)
+#define MPI_SAS_OP_SET_IOC_PARAMETER            (0x0E)
+#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN         (0x80)
 /* values for the PrimFlags field */
 #define MPI_SAS_PRIMFLAGS_SINGLE                (0x08)
@@ -256,7 +264,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY
    U8                      MsgLength;          /* 02h */
    U8                      Function;           /* 03h */
    U16                     DevHandle;          /* 04h */
-    U8                      Reserved3;          /* 06h */
+    U8                      IOCParameter;       /* 06h */
    U8                      MsgFlags;           /* 07h */
    U32                     MsgContext;         /* 08h */
    U16                     Reserved4;          /* 0Ch */
diff --git a/drivers/message/fusion/lsi/mpi_targ.h b/drivers/message/fusion/lsi/mpi_targ.h
index ff8c37d3fdcb..c3dea7f6909d 100644
--- a/drivers/message/fusion/lsi/mpi_targ.h
+++ b/drivers/message/fusion/lsi/mpi_targ.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_targ.h
diff --git a/drivers/message/fusion/lsi/mpi_tool.h b/drivers/message/fusion/lsi/mpi_tool.h
index 8834ae6ce0f2..53cd715aa7e4 100644
--- a/drivers/message/fusion/lsi/mpi_tool.h
+++ b/drivers/message/fusion/lsi/mpi_tool.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2001-2005 LSI Corporation.
+ *  Copyright (c) 2001-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_tool.h
diff --git a/drivers/message/fusion/lsi/mpi_type.h b/drivers/message/fusion/lsi/mpi_type.h
index 08dad9c1e446..888b26dbc413 100644
--- a/drivers/message/fusion/lsi/mpi_type.h
+++ b/drivers/message/fusion/lsi/mpi_type.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2004 LSI Corporation.
+ *  Copyright (c) 2000-2008 LSI Corporation.
 *
 *
 *           Name:  mpi_type.h
 *          Title:  MPI Basic type definitions
 *  Creation Date:  June 6, 2000
 *
- *    mpi_type.h Version:  01.05.01
+ *    mpi_type.h Version:  01.05.02
 *
 *  Version History
 *  ---------------
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index c4e8b9aa3827..96ac88317b8e 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -79,9 +79,22 @@ MODULE_VERSION(my_VERSION);
 /*
 *  cmd line parameters
 */
-static int mpt_msi_enable = -1;
-module_param(mpt_msi_enable, int, 0);
+static int mpt_msi_enable_spi;
-MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)");
+module_param(mpt_msi_enable_spi, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \
+                controllers (default=0)");
+static int mpt_msi_enable_fc;
+module_param(mpt_msi_enable_fc, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
+                controllers (default=0)");
+static int mpt_msi_enable_sas;
+module_param(mpt_msi_enable_sas, int, 1);
+MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
+                controllers (default=1)");
 static int mpt_channel_mapping;
 module_param(mpt_channel_mapping, int, 0);
@@ -91,7 +104,17 @@ static int mpt_debug_level;
 static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
 module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
                  &mpt_debug_level, 0600);
-MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)");
+MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
+        - (default=0)");
+int mpt_fwfault_debug;
+EXPORT_SYMBOL(mpt_fwfault_debug);
+module_param_call(mpt_fwfault_debug, param_set_int, param_get_int,
+          &mpt_fwfault_debug, 0600);
+MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault"
+        " and halt Firmware on fault - (default=0)");
 #ifdef MFCNT
 static int mfcounter = 0;
@@ -1751,16 +1774,25 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                ioc->bus_type = SAS;
        }
-        if (mpt_msi_enable == -1) {
-                /* Enable on SAS, disable on FC and SPI */
-                if (ioc->bus_type == SAS)
-                        ioc->msi_enable = 1;
-                else
-                        ioc->msi_enable = 0;
-        } else
-                /* follow flag: 0 - disable; 1 - enable */
-                ioc->msi_enable = mpt_msi_enable;
+        switch (ioc->bus_type) {
+        case SAS:
+                ioc->msi_enable = mpt_msi_enable_sas;
+                break;
+        case SPI:
+                ioc->msi_enable = mpt_msi_enable_spi;
+                break;
+        case FC:
+                ioc->msi_enable = mpt_msi_enable_fc;
+                break;
+        default:
+                ioc->msi_enable = 0;
+                break;
+        }
        if (ioc->errata_flag_1064)
                pci_disable_io_access(pdev);
@@ -6313,6 +6345,33 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int sh
        *size = y;
 }
+/**
+ *      mpt_halt_firmware - Halts the firmware if it is operational and panic
+ *      the kernel
+ *      @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+void
+mpt_halt_firmware(MPT_ADAPTER *ioc)
+{
+        u32      ioc_raw_state;
+        ioc_raw_state = mpt_GetIocState(ioc, 0);
+        if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
+                printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n",
+                        ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+                panic("%s: IOC Fault (%04xh)!!!\n", ioc->name,
+                        ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+        } else {
+                CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00);
+                panic("%s: Firmware is halted due to command timeout\n",
+                        ioc->name);
+        }
+}
+EXPORT_SYMBOL(mpt_halt_firmware);
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
 *      Reset Handling
@@ -6345,6 +6404,8 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
        printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name);
        printk("MF count 0x%x !\n", ioc->mfcnt);
 #endif
+        if (mpt_fwfault_debug)
+                mpt_halt_firmware(ioc);
        /* Reset the adapter. Prevent more than 1 call to
         * mpt_do_ioc_recovery at any instant in time.
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index dff048cfa101..b3e981d2a506 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -922,11 +922,14 @@ extern void	 mpt_free_fw_memory(MPT_ADAPTER *ioc);
 extern int       mpt_findImVolumes(MPT_ADAPTER *ioc);
 extern int       mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
 extern int       mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk);
+extern void     mpt_halt_firmware(MPT_ADAPTER *ioc);
 /*
 *  Public data decl's...
 */
 extern struct list_head   ioc_list;
+extern int mpt_fwfault_debug;
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 #endif          /* } __KERNEL__ */
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index ee090413e598..e62c6bc4ad33 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1846,6 +1846,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
        if (hd->timeouts < -1)
                hd->timeouts++;
+        if (mpt_fwfault_debug)
+                mpt_halt_firmware(ioc);
        /* Most important!  Set TaskMsgContext to SCpnt's MsgContext!
         * (the IO to be ABORT'd)
         *
diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index 074b11ffbf41..e7ab0035d305 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -649,7 +649,7 @@ static inline int __init unprotect_pm_master(void)
        return e;
 }
-static void __init clocks_init(void)
+static void __init clocks_init(struct device *dev)
 {
        int e = 0;
        struct clk *osc;
@@ -658,9 +658,9 @@ static void __init clocks_init(void)
 #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
        if (cpu_is_omap2430())
-                osc = clk_get(NULL, "osc_ck");
+                osc = clk_get(dev, "osc_ck");
        else
-                osc = clk_get(NULL, "osc_sys_ck");
+                osc = clk_get(dev, "osc_sys_ck");
        if (IS_ERR(osc)) {
                printk(KERN_WARNING "Skipping twl4030 internal clock init and "
@@ -776,7 +776,7 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
        inuse = true;
        /* setup clock framework */
-        clocks_init();
+        clocks_init(&client->dev);
        /* Maybe init the T2 Interrupt subsystem */
        if (client->irq
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 73b7fb8de47a..82fb9958f22f 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -899,7 +899,7 @@ xpc_update_partition_info_sn2(struct xpc_partition *part, u8 remote_rp_version,
        dev_dbg(xpc_part, "  remote_vars_pa = 0x%016lx\n",
                part_sn2->remote_vars_pa);
-        part->last_heartbeat = remote_vars->heartbeat;
+        part->last_heartbeat = remote_vars->heartbeat - 1;
        dev_dbg(xpc_part, "  last_heartbeat = 0x%016lx\n",
                part->last_heartbeat);
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index e3131ea629cd..dfe92264e825 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -132,7 +132,7 @@ void ehea_dump(void *adr, int len, char *msg)
        int x;
        unsigned char *deb = adr;
        for (x = 0; x < len; x += 16) {
-                printk(DRV_NAME " %s adr=%p ofs=%04x %016lx %016lx\n", msg,
+                printk(DRV_NAME " %s adr=%p ofs=%04x %016llx %016llx\n", msg,
                          deb, x, *((u64 *)&deb[0]), *((u64 *)&deb[8]));
                deb += 16;
        }
@@ -883,7 +883,7 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
        while (eqe) {
                qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry);
-                ehea_error("QP aff_err: entry=0x%lx, token=0x%x",
+                ehea_error("QP aff_err: entry=0x%llx, token=0x%x",
                           eqe->entry, qp_token);
                qp = port->port_res[qp_token].qp;
@@ -1159,7 +1159,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
                netif_stop_queue(port->netdev);
                break;
        default:
-                ehea_error("unknown event code %x, eqe=0x%lX", ec, eqe);
+                ehea_error("unknown event code %x, eqe=0x%llX", ec, eqe);
                break;
        }
 }
@@ -1971,7 +1971,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
                }
                if (dev->mc_count > port->adapter->max_mc_mac) {
-                        ehea_info("Mcast registration limit reached (0x%lx). "
+                        ehea_info("Mcast registration limit reached (0x%llx). "
                                  "Use ALLMULTI!",
                                  port->adapter->max_mc_mac);
                        goto out;
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 225c692b5d99..49d766ebbcf4 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -168,7 +168,7 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
                                             cq->fw_handle, rpage, 1);
                if (hret < H_SUCCESS) {
                        ehea_error("register_rpage_cq failed ehea_cq=%p "
-                                   "hret=%lx counter=%i act_pages=%i",
+                                   "hret=%llx counter=%i act_pages=%i",
                                   cq, hret, counter, cq->attr.nr_pages);
                        goto out_kill_hwq;
                }
@@ -178,13 +178,13 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
                        if ((hret != H_SUCCESS) || (vpage)) {
                                ehea_error("registration of pages not "
-                                           "complete hret=%lx\n", hret);
+                                           "complete hret=%llx\n", hret);
                                goto out_kill_hwq;
                        }
                } else {
                        if (hret != H_PAGE_REGISTERED) {
                                ehea_error("CQ: registration of page failed "
-                                           "hret=%lx\n", hret);
+                                           "hret=%llx\n", hret);
                                goto out_kill_hwq;
                        }
                }
@@ -986,15 +986,15 @@ void print_error_data(u64 *data)
                length = EHEA_PAGESIZE;
        if (type == 0x8) /* Queue Pair */
-                ehea_error("QP (resource=%lX) state: AER=0x%lX, AERR=0x%lX, "
+                ehea_error("QP (resource=%llX) state: AER=0x%llX, AERR=0x%llX, "
-                           "port=%lX", resource, data[6], data[12], data[22]);
+                           "port=%llX", resource, data[6], data[12], data[22]);
        if (type == 0x4) /* Completion Queue */
-                ehea_error("CQ (resource=%lX) state: AER=0x%lX", resource,
+                ehea_error("CQ (resource=%llX) state: AER=0x%llX", resource,
                           data[6]);
        if (type == 0x3) /* Event Queue */
-                ehea_error("EQ (resource=%lX) state: AER=0x%lX", resource,
+                ehea_error("EQ (resource=%llX) state: AER=0x%llX", resource,
                           data[6]);
        ehea_dump(data, length, "error data");
@@ -1016,11 +1016,11 @@ void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle)
                                rblock);
        if (ret == H_R_STATE)
-                ehea_error("No error data is available: %lX.", res_handle);
+                ehea_error("No error data is available: %llX.", res_handle);
        else if (ret == H_SUCCESS)
                print_error_data(rblock);
        else
-                ehea_error("Error data could not be fetched: %lX", res_handle);
+                ehea_error("Error data could not be fetched: %llX", res_handle);
        kfree(rblock);
 }
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ca3bb9f7321b..dfa6348ac1dc 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -602,7 +602,7 @@ static int ibmveth_open(struct net_device *netdev)
        if(lpar_rc != H_SUCCESS) {
                ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
-                ibmveth_error_printk("buffer TCE:0x%lx filter TCE:0x%lx rxq desc:0x%lx MAC:0x%lx\n",
+                ibmveth_error_printk("buffer TCE:0x%llx filter TCE:0x%llx rxq desc:0x%llx MAC:0x%llx\n",
                                     adapter->buffer_list_dma,
                                     adapter->filter_list_dma,
                                     rxq_desc.desc,
@@ -1378,13 +1378,13 @@ static int ibmveth_show(struct seq_file *seq, void *v)
        seq_printf(seq, "Firmware MAC:    %pM\n", firmware_mac);
        seq_printf(seq, "\nAdapter Statistics:\n");
-        seq_printf(seq, "  TX:  vio_map_single failres:      %ld\n", adapter->tx_map_failed);
+        seq_printf(seq, "  TX:  vio_map_single failres:      %lld\n", adapter->tx_map_failed);
-        seq_printf(seq, "       send failures:               %ld\n", adapter->tx_send_failed);
+        seq_printf(seq, "       send failures:               %lld\n", adapter->tx_send_failed);
-        seq_printf(seq, "  RX:  replenish task cycles:       %ld\n", adapter->replenish_task_cycles);
+        seq_printf(seq, "  RX:  replenish task cycles:       %lld\n", adapter->replenish_task_cycles);
-        seq_printf(seq, "       alloc_skb_failures:          %ld\n", adapter->replenish_no_mem);
+        seq_printf(seq, "       alloc_skb_failures:          %lld\n", adapter->replenish_no_mem);
-        seq_printf(seq, "       add buffer failures:         %ld\n", adapter->replenish_add_buff_failure);
+        seq_printf(seq, "       add buffer failures:         %lld\n", adapter->replenish_add_buff_failure);
-        seq_printf(seq, "       invalid buffers:             %ld\n", adapter->rx_invalid_buffer);
+        seq_printf(seq, "       invalid buffers:             %lld\n", adapter->rx_invalid_buffer);
-        seq_printf(seq, "       no buffers:                  %ld\n", adapter->rx_no_buffer);
+        seq_printf(seq, "       no buffers:                  %lld\n", adapter->rx_no_buffer);
        return 0;
 }
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index c7457f97259d..cb793c2bade2 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -429,7 +429,7 @@ SIMPLE_PORT_ATTR(promiscuous);
 SIMPLE_PORT_ATTR(num_mcast);
 CUSTOM_PORT_ATTR(lpar_map, "0x%X\n", port->lpar_map);
 CUSTOM_PORT_ATTR(stopped_map, "0x%X\n", port->stopped_map);
-CUSTOM_PORT_ATTR(mac_addr, "0x%lX\n", port->mac_addr);
+CUSTOM_PORT_ATTR(mac_addr, "0x%llX\n", port->mac_addr);
 #define GET_PORT_ATTR(_name)    (&veth_port_attr_##_name.attr)
 static struct attribute *veth_port_default_attrs[] = {
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 710c79e7a2db..6ef2490d5c3e 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -912,8 +912,8 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev)
        int i;
        if (msi_x) {
-                nreq = min(dev->caps.num_eqs - dev->caps.reserved_eqs,
+                nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs,
-                           num_possible_cpus() + 1);
+                             num_possible_cpus() + 1);
                entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL);
                if (!entries)
                        goto no_msi;
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 5b7a574ce571..d0349e7d73ea 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -712,7 +712,7 @@ static inline void pasemi_mac_rx_error(const struct pasemi_mac *mac,
        rcmdsta = read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if));
        ccmdsta = read_dma_reg(PAS_DMA_RXCHAN_CCMDSTA(chan->chno));
-        printk(KERN_ERR "pasemi_mac: rx error. macrx %016lx, rx status %lx\n",
+        printk(KERN_ERR "pasemi_mac: rx error. macrx %016llx, rx status %llx\n",
                macrx, *chan->status);
        printk(KERN_ERR "pasemi_mac: rcmdsta %08x ccmdsta %08x\n",
@@ -730,8 +730,8 @@ static inline void pasemi_mac_tx_error(const struct pasemi_mac *mac,
        cmdsta = read_dma_reg(PAS_DMA_TXCHAN_TCMDSTA(chan->chno));
-        printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016lx, "\
+        printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016llx, "\
-                "tx status 0x%016lx\n", mactx, *chan->status);
+                "tx status 0x%016llx\n", mactx, *chan->status);
        printk(KERN_ERR "pasemi_mac: tcmdsta 0x%08x\n", cmdsta);
 }
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index d17dc5214c9a..0d0fa91c0251 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1297,6 +1297,7 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
        /* setup */
        spin_lock_irq(&serial->serial_lock);
        tty->driver_data = serial;
+        tty_kref_put(serial->tty);
        serial->tty = tty_kref_get(tty);
        spin_unlock_irq(&serial->serial_lock);
@@ -2043,9 +2044,8 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
                return -2;
        }
-        spin_lock(&serial->serial_lock);
+        /* All callers to put_rxbuf_data hold serial_lock */
        tty = tty_kref_get(serial->tty);
-        spin_unlock(&serial->serial_lock);
        /* Push data to tty */
        if (tty) {
@@ -2053,8 +2053,10 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
                        serial->curr_rx_urb_offset;
                D1("data to push to tty");
                while (write_length_remaining) {
-                        if (test_bit(TTY_THROTTLED, &tty->flags))
+                        if (test_bit(TTY_THROTTLED, &tty->flags)) {
+                                tty_kref_put(tty);
                                return -1;
+                        }
                        curr_write_len =  tty_insert_flip_string
                                (tty, urb->transfer_buffer +
                                 serial->curr_rx_urb_offset,
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index e1b0ad6e918f..fa65a2b2ae2e 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -66,4 +66,23 @@ void of_register_i2c_devices(struct i2c_adapter *adap,
 }
 EXPORT_SYMBOL(of_register_i2c_devices);
+static int of_dev_node_match(struct device *dev, void *data)
+{
+        return dev_archdata_get_node(&dev->archdata) == data;
+}
+/* must call put_device() when done with returned i2c_client device */
+struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
+{
+        struct device *dev;
+        dev = bus_find_device(&i2c_bus_type, NULL, node,
+                                         of_dev_node_match);
+        if (!dev)
+                return NULL;
+        return to_i2c_client(dev);
+}
+EXPORT_SYMBOL(of_find_i2c_device_by_node);
 MODULE_LICENSE("GPL");
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 1e93c837514f..4fa3bb2ddfe4 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -405,7 +405,6 @@ static void __init superio_serial_init(void)
        serial_port.type        = PORT_16550A;
        serial_port.uartclk     = 115200*16;
        serial_port.fifosize    = 16;
-        spin_lock_init(&serial_port.lock);
        /* serial port #1 */
        serial_port.iobase      = sio_dev.sp1_base;
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 235fb7a5a8a5..3dfecb20d5e7 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -438,7 +438,8 @@ static struct intel_iommu *device_to_iommu(u8 bus, u8 devfn)
                        continue;
                for (i = 0; i < drhd->devices_cnt; i++)
-                        if (drhd->devices[i]->bus->number == bus &&
+                        if (drhd->devices[i] &&
+                            drhd->devices[i]->bus->number == bus &&
                            drhd->devices[i]->devfn == devfn)
                                return drhd->iommu;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c12f6c790698..e491fdedf705 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1260,15 +1260,14 @@ void pci_pm_init(struct pci_dev *dev)
        /* find PCI PM capability in list */
        pm = pci_find_capability(dev, PCI_CAP_ID_PM);
        if (!pm)
-                goto Exit;
+                return;
        /* Check device's ability to generate PME# */
        pci_read_config_word(dev, pm + PCI_PM_PMC, &pmc);
        if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
                dev_err(&dev->dev, "unsupported PM cap regs version (%u)\n",
                        pmc & PCI_PM_CAP_VER_MASK);
-                goto Exit;
+                return;
        }
        dev->pm_cap = pm;
@@ -1307,9 +1306,6 @@ void pci_pm_init(struct pci_dev *dev)
        } else {
                dev->pme_support = 0;
        }
- Exit:
-        pci_update_current_state(dev, PCI_D0);
 }
 /**
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 645d7a60e412..ec22284eed30 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -14,10 +14,8 @@
 #include <asm/uaccess.h>
 #include "pci.h"
-asmlinkage long
+SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
-sys_pciconfig_read(unsigned long bus, unsigned long dfn,
+                unsigned long, off, unsigned long, len, void __user *, buf)
-                   unsigned long off, unsigned long len,
-                   void __user *buf)
 {
        struct pci_dev *dev;
        u8 byte;
@@ -86,10 +84,8 @@ error:
        return err;
 }
-asmlinkage long
+SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
-sys_pciconfig_write(unsigned long bus, unsigned long dfn,
+                unsigned long, off, unsigned long, len, void __user *, buf)
-                    unsigned long off, unsigned long len,
-                    void __user *buf)
 {
        struct pci_dev *dev;
        u8 byte;
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index a34284b1482a..d187ba4c5e0e 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -297,7 +297,7 @@ static int __devinit electra_cf_probe(struct of_device *ofdev,
                goto fail3;
        }
-        dev_info(device, "at mem 0x%lx io 0x%lx irq %d\n",
+        dev_info(device, "at mem 0x%lx io 0x%llx irq %d\n",
                 cf->mem_phys, io.start, cf->irq);
        cf->active = 1;
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index 204158cf7a55..fe96793e3f08 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -732,7 +732,7 @@ static u64 pm_signal_group_to_ps3_lv1_signal_group(u64 group)
        case 8:
                return pm_translate_signal_group_number_on_island8(subgroup);
        default:
-                dev_dbg(sbd_core(), "%s:%u: island not found: %lu\n", __func__,
+                dev_dbg(sbd_core(), "%s:%u: island not found: %llu\n", __func__,
                        __LINE__, group);
                BUG();
                break;
@@ -765,7 +765,7 @@ static int __ps3_set_signal(u64 lv1_signal_group, u64 bus_select,
                                 signal_select, attr1, attr2, attr3);
        if (ret)
                dev_err(sbd_core(),
-                        "%s:%u: error:%d 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx\n",
+                        "%s:%u: error:%d 0x%llx 0x%llx 0x%llx 0x%llx 0x%llx 0x%llx\n",
                        __func__, __LINE__, ret, lv1_signal_group, bus_select,
                        signal_select, attr1, attr2, attr3);
@@ -908,7 +908,7 @@ void ps3_disable_pm(u32 cpu)
        lpm_priv->tb_count = tmp;
-        dev_dbg(sbd_core(), "%s:%u: tb_count %lu (%lxh)\n", __func__, __LINE__,
+        dev_dbg(sbd_core(), "%s:%u: tb_count %llu (%llxh)\n", __func__, __LINE__,
                lpm_priv->tb_count, lpm_priv->tb_count);
 }
 EXPORT_SYMBOL_GPL(ps3_disable_pm);
@@ -938,7 +938,7 @@ int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
        if (offset >= lpm_priv->tb_count)
                return 0;
-        count = min(count, lpm_priv->tb_count - offset);
+        count = min_t(u64, count, lpm_priv->tb_count - offset);
        while (*bytes_copied < count) {
                const unsigned long request = count - *bytes_copied;
@@ -993,7 +993,7 @@ int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
        if (offset >= lpm_priv->tb_count)
                return 0;
-        count = min(count, lpm_priv->tb_count - offset);
+        count = min_t(u64, count, lpm_priv->tb_count - offset);
        while (*bytes_copied < count) {
                const unsigned long request = count - *bytes_copied;
@@ -1013,7 +1013,7 @@ int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
                result = copy_to_user(buf, lpm_priv->tb_cache, tmp);
                if (result) {
-                        dev_dbg(sbd_core(), "%s:%u: 0x%lx bytes at 0x%p\n",
+                        dev_dbg(sbd_core(), "%s:%u: 0x%llx bytes at 0x%p\n",
                                __func__, __LINE__, tmp, buf);
                        dev_err(sbd_core(), "%s:%u: copy_to_user failed: %d\n",
                                __func__, __LINE__, result);
@@ -1148,8 +1148,8 @@ int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
        lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT;
        lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT;
-        dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%lx, outlet_id 0x%lx, "
+        dev_dbg(sbd_core(), "%s:%u: lpm_id 0x%llx, outlet_id 0x%llx, "
-                "tb_size 0x%lx\n", __func__, __LINE__, lpm_priv->lpm_id,
+                "tb_size 0x%llx\n", __func__, __LINE__, lpm_priv->lpm_id,
                lpm_priv->outlet_id, tb_size);
        return 0;
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index 90c097a7a47a..e4ad5ba5d0a3 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -114,7 +114,7 @@ struct ports_bmp {
 static void __maybe_unused _dump_ports_bmp(
        const struct ports_bmp *bmp, const char *func, int line)
 {
-        pr_debug("%s:%d: ports_bmp: %016lxh\n", func, line, bmp->status);
+        pr_debug("%s:%d: ports_bmp: %016llxh\n", func, line, bmp->status);
 }
 #define dump_port_params(_b) _dump_port_params(_b, __func__, __LINE__)
@@ -159,11 +159,13 @@ int ps3_vuart_get_triggers(struct ps3_system_bus_device *dev,
        struct vuart_triggers *trig)
 {
        int result;
-        unsigned long size;
+        u64 size;
-        unsigned long val;
+        u64 val;
+        u64 tx;
        result = lv1_get_virtual_uart_param(dev->port_number,
-                PARAM_TX_TRIGGER, &trig->tx);
+                PARAM_TX_TRIGGER, &tx);
+        trig->tx = tx;
        if (result) {
                dev_dbg(&dev->core, "%s:%d: tx_trigger failed: %s\n",
@@ -201,7 +203,7 @@ int ps3_vuart_set_triggers(struct ps3_system_bus_device *dev, unsigned int tx,
        unsigned int rx)
 {
        int result;
-        unsigned long size;
+        u64 size;
        result = lv1_set_virtual_uart_param(dev->port_number,
                PARAM_TX_TRIGGER, tx);
@@ -248,7 +250,7 @@ static int ps3_vuart_get_rx_bytes_waiting(struct ps3_system_bus_device *dev,
                dev_dbg(&dev->core, "%s:%d: rx_bytes failed: %s\n",
                        __func__, __LINE__, ps3_result(result));
-        dev_dbg(&dev->core, "%s:%d: %lxh\n", __func__, __LINE__,
+        dev_dbg(&dev->core, "%s:%d: %llxh\n", __func__, __LINE__,
                *bytes_waiting);
        return result;
 }
@@ -295,7 +297,7 @@ static int ps3_vuart_get_interrupt_status(struct ps3_system_bus_device *dev,
        *status = tmp & priv->interrupt_mask;
-        dev_dbg(&dev->core, "%s:%d: m %lxh, s %lxh, m&s %lxh\n",
+        dev_dbg(&dev->core, "%s:%d: m %llxh, s %llxh, m&s %lxh\n",
                __func__, __LINE__, priv->interrupt_mask, tmp, *status);
        return result;
@@ -363,7 +365,7 @@ int ps3_vuart_disable_interrupt_disconnect(struct ps3_system_bus_device *dev)
 */
 static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
-        const void *buf, unsigned int bytes, unsigned long *bytes_written)
+        const void *buf, unsigned int bytes, u64 *bytes_written)
 {
        int result;
        struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -379,7 +381,7 @@ static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
        priv->stats.bytes_written += *bytes_written;
-        dev_dbg(&dev->core, "%s:%d: wrote %lxh/%xh=>%lxh\n", __func__, __LINE__,
+        dev_dbg(&dev->core, "%s:%d: wrote %llxh/%xh=>%lxh\n", __func__, __LINE__,
                *bytes_written, bytes, priv->stats.bytes_written);
        return result;
@@ -393,7 +395,7 @@ static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
 */
 static int ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf,
-        unsigned int bytes, unsigned long *bytes_read)
+        unsigned int bytes, u64 *bytes_read)
 {
        int result;
        struct ps3_vuart_port_priv *priv = to_port_priv(dev);
@@ -411,7 +413,7 @@ static int ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf,
        priv->stats.bytes_read += *bytes_read;
-        dev_dbg(&dev->core, "%s:%d: read %lxh/%xh=>%lxh\n", __func__, __LINE__,
+        dev_dbg(&dev->core, "%s:%d: read %llxh/%xh=>%lxh\n", __func__, __LINE__,
                *bytes_read, bytes, priv->stats.bytes_read);
        return result;
@@ -500,7 +502,7 @@ int ps3_vuart_write(struct ps3_system_bus_device *dev, const void *buf,
        spin_lock_irqsave(&priv->tx_list.lock, flags);
        if (list_empty(&priv->tx_list.head)) {
-                unsigned long bytes_written;
+                u64 bytes_written;
                result = ps3_vuart_raw_write(dev, buf, bytes, &bytes_written);
@@ -592,7 +594,7 @@ static int ps3_vuart_queue_rx_bytes(struct ps3_system_bus_device *dev,
        list_add_tail(&lb->link, &priv->rx_list.head);
        priv->rx_list.bytes_held += bytes;
-        dev_dbg(&dev->core, "%s:%d: buf_%lu: queued %lxh bytes\n",
+        dev_dbg(&dev->core, "%s:%d: buf_%lu: queued %llxh bytes\n",
                __func__, __LINE__, lb->dbg_number, bytes);
        *bytes_queued = bytes;
@@ -745,7 +747,7 @@ static int ps3_vuart_handle_interrupt_tx(struct ps3_system_bus_device *dev)
        list_for_each_entry_safe(lb, n, &priv->tx_list.head, link) {
-                unsigned long bytes_written;
+                u64 bytes_written;
                result = ps3_vuart_raw_write(dev, lb->head, lb->tail - lb->head,
                        &bytes_written);
@@ -762,7 +764,7 @@ static int ps3_vuart_handle_interrupt_tx(struct ps3_system_bus_device *dev)
                if (bytes_written < lb->tail - lb->head) {
                        lb->head += bytes_written;
                        dev_dbg(&dev->core,
-                                "%s:%d cleared buf_%lu, %lxh bytes\n",
+                                "%s:%d cleared buf_%lu, %llxh bytes\n",
                                __func__, __LINE__, lb->dbg_number,
                                bytes_written);
                        goto port_full;
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index 55955f16ad91..18066d555397 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -70,7 +70,7 @@ static int ps3stor_probe_access(struct ps3_storage_device *dev)
                         __func__, __LINE__, n);
        dev->region_idx = __ffs(dev->accessible_regions);
        dev_info(&dev->sbd.core,
-                 "First accessible region has index %u start %lu size %lu\n",
+                 "First accessible region has index %u start %llu size %llu\n",
                 dev->region_idx, dev->regions[dev->region_idx].start,
                 dev->regions[dev->region_idx].size);
@@ -220,7 +220,7 @@ u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
        const char *op = write ? "write" : "read";
        int res;
-        dev_dbg(&dev->sbd.core, "%s:%u: %s %lu sectors starting at %lu\n",
+        dev_dbg(&dev->sbd.core, "%s:%u: %s %llu sectors starting at %llu\n",
                __func__, __LINE__, op, sectors, start_sector);
        init_completion(&dev->done);
@@ -238,7 +238,7 @@ u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
        wait_for_completion(&dev->done);
        if (dev->lv1_status) {
-                dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx\n", __func__,
+                dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%llx\n", __func__,
                        __LINE__, op, dev->lv1_status);
                return dev->lv1_status;
        }
@@ -268,7 +268,7 @@ u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd, u64 arg1,
 {
        int res;
-        dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%lx\n", __func__,
+        dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%llx\n", __func__,
                __LINE__, cmd);
        init_completion(&dev->done);
@@ -277,19 +277,19 @@ u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd, u64 arg1,
                                              arg2, arg3, arg4, &dev->tag);
        if (res) {
                dev_err(&dev->sbd.core,
-                        "%s:%u: send_device_command 0x%lx failed %d\n",
+                        "%s:%u: send_device_command 0x%llx failed %d\n",
                        __func__, __LINE__, cmd, res);
                return -1;
        }
        wait_for_completion(&dev->done);
        if (dev->lv1_status) {
-                dev_dbg(&dev->sbd.core, "%s:%u: command 0x%lx failed 0x%lx\n",
+                dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx failed 0x%llx\n",
                        __func__, __LINE__, cmd, dev->lv1_status);
                return dev->lv1_status;
        }
-        dev_dbg(&dev->sbd.core, "%s:%u: command 0x%lx completed\n", __func__,
+        dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx completed\n", __func__,
                __LINE__, cmd);
        return 0;
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index cc7eb8767b82..bd56a033bfd0 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -27,6 +27,8 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <mach/hardware.h>
 #define TIMER_FREQ              CLOCK_TICK_RATE
 #define RTC_DEF_DIVIDER         (32768 - 1)
 #define RTC_DEF_TRIM            0
diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index 8ce5f74ee45b..ad35f76c46b7 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -120,7 +120,7 @@ static int twl4030_rtc_write_u8(u8 data, u8 reg)
 static unsigned char rtc_irq_bits;
 /*
- * Enable timer and/or alarm interrupts.
+ * Enable 1/second update and/or alarm interrupts.
 */
 static int set_rtc_irq_bit(unsigned char bit)
 {
@@ -128,6 +128,7 @@ static int set_rtc_irq_bit(unsigned char bit)
        int ret;
        val = rtc_irq_bits | bit;
+        val &= ~BIT_RTC_INTERRUPTS_REG_EVERY_M;
        ret = twl4030_rtc_write_u8(val, REG_RTC_INTERRUPTS_REG);
        if (ret == 0)
                rtc_irq_bits = val;
@@ -136,7 +137,7 @@ static int set_rtc_irq_bit(unsigned char bit)
 }
 /*
- * Disable timer and/or alarm interrupts.
+ * Disable update and/or alarm interrupts.
 */
 static int mask_rtc_irq_bit(unsigned char bit)
 {
@@ -151,7 +152,7 @@ static int mask_rtc_irq_bit(unsigned char bit)
        return ret;
 }
-static inline int twl4030_rtc_alarm_irq_set_state(int enabled)
+static int twl4030_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
 {
        int ret;
@@ -163,7 +164,7 @@ static inline int twl4030_rtc_alarm_irq_set_state(int enabled)
        return ret;
 }
-static inline int twl4030_rtc_irq_set_state(int enabled)
+static int twl4030_rtc_update_irq_enable(struct device *dev, unsigned enabled)
 {
        int ret;
@@ -292,7 +293,7 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
        unsigned char alarm_data[ALL_TIME_REGS + 1];
        int ret;
-        ret = twl4030_rtc_alarm_irq_set_state(0);
+        ret = twl4030_rtc_alarm_irq_enable(dev, 0);
        if (ret)
                goto out;
@@ -312,35 +313,11 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
        }
        if (alm->enabled)
-                ret = twl4030_rtc_alarm_irq_set_state(1);
+                ret = twl4030_rtc_alarm_irq_enable(dev, 1);
 out:
        return ret;
 }
-#ifdef  CONFIG_RTC_INTF_DEV
-static int twl4030_rtc_ioctl(struct device *dev, unsigned int cmd,
-                             unsigned long arg)
-{
-        switch (cmd) {
-        case RTC_AIE_OFF:
-                return twl4030_rtc_alarm_irq_set_state(0);
-        case RTC_AIE_ON:
-                return twl4030_rtc_alarm_irq_set_state(1);
-        case RTC_UIE_OFF:
-                return twl4030_rtc_irq_set_state(0);
-        case RTC_UIE_ON:
-                return twl4030_rtc_irq_set_state(1);
-        default:
-                return -ENOIOCTLCMD;
-        }
-}
-#else
-#define twl4030_rtc_ioctl       NULL
-#endif
 static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
 {
        unsigned long events = 0;
@@ -400,11 +377,12 @@ out:
 }
 static struct rtc_class_ops twl4030_rtc_ops = {
-        .ioctl          = twl4030_rtc_ioctl,
        .read_time      = twl4030_rtc_read_time,
        .set_time       = twl4030_rtc_set_time,
        .read_alarm     = twl4030_rtc_read_alarm,
        .set_alarm      = twl4030_rtc_set_alarm,
+        .alarm_irq_enable = twl4030_rtc_alarm_irq_enable,
+        .update_irq_enable = twl4030_rtc_update_irq_enable,
 };
 /*----------------------------------------------------------------------*/
@@ -422,7 +400,7 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
        rtc = rtc_device_register(pdev->name,
                                  &pdev->dev, &twl4030_rtc_ops, THIS_MODULE);
        if (IS_ERR(rtc)) {
-                ret = -EINVAL;
+                ret = PTR_ERR(rtc);
                dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
                        PTR_ERR(rtc));
                goto out0;
@@ -432,7 +410,6 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, rtc);
        ret = twl4030_rtc_read_u8(&rd_reg, REG_RTC_STATUS_REG);
        if (ret < 0)
                goto out1;
@@ -475,7 +452,6 @@ static int __devinit twl4030_rtc_probe(struct platform_device *pdev)
        return ret;
 out2:
        free_irq(irq, rtc);
 out1:
@@ -506,8 +482,9 @@ static int __devexit twl4030_rtc_remove(struct platform_device *pdev)
 static void twl4030_rtc_shutdown(struct platform_device *pdev)
 {
-        mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M |
+        /* mask timer interrupts, but leave alarm interrupts on to enable
-                         BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+           power-on when alarm is triggered */
+        mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
 }
 #ifdef CONFIG_PM
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ee0739b217b6..91ef669d98f6 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -933,7 +933,7 @@ static void ibmvfc_get_host_speed(struct Scsi_Host *shost)
                        fc_host_speed(shost) = FC_PORTSPEED_16GBIT;
                        break;
                default:
-                        ibmvfc_log(vhost, 3, "Unknown port speed: %ld Gbit\n",
+                        ibmvfc_log(vhost, 3, "Unknown port speed: %lld Gbit\n",
                                   vhost->login_buf->resp.link_speed / 100);
                        fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
                        break;
@@ -2149,8 +2149,8 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
 {
        const char *desc = ibmvfc_get_ae_desc(crq->event);
-        ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
+        ibmvfc_log(vhost, 3, "%s event received. scsi_id: %llx, wwpn: %llx,"
-                   " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
+                   " node_name: %llx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
        switch (crq->event) {
        case IBMVFC_AE_LINK_UP:
@@ -2184,7 +2184,7 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
                ibmvfc_link_down(vhost, IBMVFC_HALTED);
                break;
        default:
-                dev_err(vhost->dev, "Unknown async event received: %ld\n", crq->event);
+                dev_err(vhost->dev, "Unknown async event received: %lld\n", crq->event);
                break;
        };
 }
@@ -2261,13 +2261,13 @@ static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)
         * actually sent
         */
        if (unlikely(!ibmvfc_valid_event(&vhost->pool, evt))) {
-                dev_err(vhost->dev, "Returned correlation_token 0x%08lx is invalid!\n",
+                dev_err(vhost->dev, "Returned correlation_token 0x%08llx is invalid!\n",
                        crq->ioba);
                return;
        }
        if (unlikely(atomic_read(&evt->free))) {
-                dev_err(vhost->dev, "Received duplicate correlation_token 0x%08lx!\n",
+                dev_err(vhost->dev, "Received duplicate correlation_token 0x%08llx!\n",
                        crq->ioba);
                return;
        }
@@ -3259,7 +3259,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
        tgt = mempool_alloc(vhost->tgt_pool, GFP_KERNEL);
        if (!tgt) {
-                dev_err(vhost->dev, "Target allocation failure for scsi id %08lx\n",
+                dev_err(vhost->dev, "Target allocation failure for scsi id %08llx\n",
                        scsi_id);
                return -ENOMEM;
        }
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index babdf3db59df..87dafd0f8d44 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -691,13 +691,13 @@ struct ibmvfc_host {
 #define DBG_CMD(CMD) do { if (ibmvfc_debug) CMD; } while (0)
 #define tgt_dbg(t, fmt, ...)                    \
-        DBG_CMD(dev_info((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
+        DBG_CMD(dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__))
 #define tgt_info(t, fmt, ...)           \
-        dev_info((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+        dev_info((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
 #define tgt_err(t, fmt, ...)            \
-        dev_err((t)->vhost->dev, "%lX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
+        dev_err((t)->vhost->dev, "%llX: " fmt, (t)->scsi_id, ##__VA_ARGS__)
 #define ibmvfc_dbg(vhost, ...) \
        DBG_CMD(dev_info((vhost)->dev, ##__VA_ARGS__))
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5c541f7850f9..74d07d137dae 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1061,7 +1061,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
        }
        sdev_printk(KERN_INFO, cmd->device,
-                    "aborting command. lun 0x%lx, tag 0x%lx\n",
+                    "aborting command. lun 0x%llx, tag 0x%llx\n",
                    (((u64) lun) << 48), (u64) found_evt);
        wait_for_completion(&evt->comp);
@@ -1082,7 +1082,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
        if (rsp_rc) {
                if (printk_ratelimit())
                        sdev_printk(KERN_WARNING, cmd->device,
-                                    "abort code %d for task tag 0x%lx\n",
+                                    "abort code %d for task tag 0x%llx\n",
                                    rsp_rc, tsk_mgmt->task_tag);
                return FAILED;
        }
@@ -1102,12 +1102,12 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
        if (found_evt == NULL) {
                spin_unlock_irqrestore(hostdata->host->host_lock, flags);
-                sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%lx completed\n",
+                sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%llx completed\n",
                            tsk_mgmt->task_tag);
                return SUCCESS;
        }
-        sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%lx\n",
+        sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%llx\n",
                    tsk_mgmt->task_tag);
        cmd->result = (DID_ABORT << 16);
@@ -1182,7 +1182,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
                return FAILED;
        }
-        sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%lx\n",
+        sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%llx\n",
                    (((u64) lun) << 48));
        wait_for_completion(&evt->comp);
@@ -1203,7 +1203,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
        if (rsp_rc) {
                if (printk_ratelimit())
                        sdev_printk(KERN_WARNING, cmd->device,
-                                    "reset code %d for task tag 0x%lx\n",
+                                    "reset code %d for task tag 0x%llx\n",
                                    rsp_rc, tsk_mgmt->task_tag);
                return FAILED;
        }
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 841f460edbc4..07829009a8be 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4912,7 +4912,7 @@ static int ipr_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
        if (res && ipr_is_gata(res)) {
                if (cmd == HDIO_GET_IDENTITY)
                        return -ENOTTY;
-                return ata_scsi_ioctl(sdev, cmd, arg);
+                return ata_sas_scsi_ioctl(res->sata_port->ap, sdev, cmd, arg);
        }
        return -EINVAL;
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index a745f91d2928..e7705d3532c9 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -177,7 +177,6 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
                           struct iscsi_segment *segment, int recv,
                           unsigned copied)
 {
-        static unsigned char padbuf[ISCSI_PAD_LEN];
        struct scatterlist sg;
        unsigned int pad;
@@ -233,7 +232,7 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn,
                        debug_tcp("consume %d pad bytes\n", pad);
                        segment->total_size += pad;
                        segment->size = pad;
-                        segment->data = padbuf;
+                        segment->data = segment->padbuf;
                        return 0;
                }
        }
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 744838780ada..1c558d3bce18 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -717,7 +717,7 @@ int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
        struct domain_device *dev = sdev_to_domain_dev(sdev);
        if (dev_is_sata(dev))
-                return ata_scsi_ioctl(sdev, cmd, arg);
+                return ata_sas_scsi_ioctl(dev->sata_dev.ap, sdev, cmd, arg);
        return -EINVAL;
 }
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index ce48e2d0193c..ca0dd33497ec 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -290,11 +290,11 @@ static irqreturn_t ps3rom_interrupt(int irq, void *data)
        if (tag != dev->tag)
                dev_err(&dev->sbd.core,
-                        "%s:%u: tag mismatch, got %lx, expected %lx\n",
+                        "%s:%u: tag mismatch, got %llx, expected %llx\n",
                        __func__, __LINE__, tag, dev->tag);
        if (res) {
-                dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%lx\n",
+                dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
                        __func__, __LINE__, res, status);
                return IRQ_HANDLED;
        }
@@ -364,7 +364,7 @@ static int __devinit ps3rom_probe(struct ps3_system_bus_device *_dev)
        if (dev->blk_size != CD_FRAMESIZE) {
                dev_err(&dev->sbd.core,
-                        "%s:%u: cannot handle block size %lu\n", __func__,
+                        "%s:%u: cannot handle block size %llu\n", __func__,
                        __LINE__, dev->blk_size);
                return -EINVAL;
        }
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2d4f32b4df5c..9ad4d0968e5c 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1258,35 +1258,48 @@ qla2x00_init_rings(scsi_qla_host_t *vha)
 {
        int     rval;
        unsigned long flags = 0;
-        int cnt;
+        int cnt, que;
        struct qla_hw_data *ha = vha->hw;
-        struct req_que *req = ha->req_q_map[0];
+        struct req_que *req;
-        struct rsp_que *rsp = ha->rsp_q_map[0];
+        struct rsp_que *rsp;
+        struct scsi_qla_host *vp;
        struct mid_init_cb_24xx *mid_init_cb =
            (struct mid_init_cb_24xx *) ha->init_cb;
        spin_lock_irqsave(&ha->hardware_lock, flags);
        /* Clear outstanding commands array. */
-        for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+        for (que = 0; que < ha->max_queues; que++) {
-                req->outstanding_cmds[cnt] = NULL;
+                req = ha->req_q_map[que];
+                if (!req)
+                        continue;
+                for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
+                        req->outstanding_cmds[cnt] = NULL;
-        req->current_outstanding_cmd = 0;
+                req->current_outstanding_cmd = 0;
-        /* Clear RSCN queue. */
+                /* Initialize firmware. */
-        vha->rscn_in_ptr = 0;
+                req->ring_ptr  = req->ring;
-        vha->rscn_out_ptr = 0;
+                req->ring_index    = 0;
+                req->cnt      = req->length;
+        }
-        /* Initialize firmware. */
+        for (que = 0; que < ha->max_queues; que++) {
-        req->ring_ptr  = req->ring;
+                rsp = ha->rsp_q_map[que];
-        req->ring_index    = 0;
+                if (!rsp)
-        req->cnt      = req->length;
+                        continue;
-        rsp->ring_ptr = rsp->ring;
+                rsp->ring_ptr = rsp->ring;
-        rsp->ring_index    = 0;
+                rsp->ring_index    = 0;
-        /* Initialize response queue entries */
+                /* Initialize response queue entries */
-        qla2x00_init_response_q_entries(rsp);
+                qla2x00_init_response_q_entries(rsp);
+        }
+        /* Clear RSCN queue. */
+        list_for_each_entry(vp, &ha->vp_list, list) {
+                vp->rscn_in_ptr = 0;
+                vp->rscn_out_ptr = 0;
+        }
        ha->isp_ops->config_rings(vha);
        spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -3212,8 +3225,8 @@ qla2x00_loop_resync(scsi_qla_host_t *vha)
        int rval = QLA_SUCCESS;
        uint32_t wait_time;
        struct qla_hw_data *ha = vha->hw;
-        struct req_que *req = ha->req_q_map[0];
+        struct req_que *req = ha->req_q_map[vha->req_ques[0]];
-        struct rsp_que *rsp = ha->rsp_q_map[0];
+        struct rsp_que *rsp = req->rsp;
        atomic_set(&vha->loop_state, LOOP_UPDATE);
        clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
@@ -3492,6 +3505,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
                }
                req = ha->req_q_map[i];
                if (req) {
+                /* Clear outstanding commands array. */
                        req->options &= ~BIT_0;
                        ret = qla25xx_init_req_que(base_vha, req, req->options);
                        if (ret != QLA_SUCCESS)
@@ -3500,7 +3514,7 @@ qla25xx_init_queues(struct qla_hw_data *ha)
                                                req->id));
                        else
                                DEBUG2_17(printk(KERN_WARNING
-                                        "%s Rsp que:%d inited\n", __func__,
+                                        "%s Req que:%d inited\n", __func__,
                                                req->id));
                }
        }
@@ -4151,8 +4165,8 @@ qla24xx_configure_vhba(scsi_qla_host_t *vha)
        uint16_t mb[MAILBOX_REGISTER_COUNT];
        struct qla_hw_data *ha = vha->hw;
        struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
-        struct req_que *req = ha->req_q_map[0];
+        struct req_que *req = ha->req_q_map[vha->req_ques[0]];
-        struct rsp_que *rsp = ha->rsp_q_map[0];
+        struct rsp_que *rsp = req->rsp;
        if (!vha->vp_idx)
                return -EINVAL;
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 886323130fcc..f53179c46423 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -629,6 +629,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
        req->ring_index = 0;
        req->cnt = req->length;
        req->id = que_id;
+        req->max_q_depth = ha->req_q_map[0]->max_q_depth;
        mutex_unlock(&ha->vport_lock);
        ret = qla25xx_init_req_que(base_vha, req, options);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 4a71f522f925..cf32653fe01a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1158,8 +1158,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
        struct req_que *req;
        spin_lock_irqsave(&ha->hardware_lock, flags);
-        for (que = 0; que < QLA_MAX_HOST_QUES; que++) {
+        for (que = 0; que < ha->max_queues; que++) {
-                req = ha->req_q_map[vha->req_ques[que]];
+                req = ha->req_q_map[que];
                if (!req)
                        continue;
                for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
@@ -1193,7 +1193,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
        scsi_qla_host_t *vha = shost_priv(sdev->host);
        struct qla_hw_data *ha = vha->hw;
        struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
-        struct req_que *req = ha->req_q_map[0];
+        struct req_que *req = ha->req_q_map[vha->req_ques[0]];
        if (sdev->tagged_supported)
                scsi_activate_tcq(sdev, req->max_q_depth);
@@ -1998,7 +1998,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
        return 0;
 probe_failed:
-        qla2x00_free_que(ha, req, rsp);
        qla2x00_free_device(base_vha);
        scsi_host_put(base_vha->host);
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 42e72a2c1f98..cbcd3f681b62 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -1095,7 +1095,8 @@ EXPORT_SYMBOL(__starget_for_each_device);
 * Description: Looks up the scsi_device with the specified @lun for a given
 * @starget.  The returned scsi_device does not have an additional
 * reference.  You must hold the host's host_lock over this call and
- * any access to the returned scsi_device.
+ * any access to the returned scsi_device. A scsi_device in state
+ * SDEV_DEL is skipped.
 *
 * Note:  The only reason why drivers should use this is because
 * they need to access the device list in irq context.  Otherwise you
@@ -1107,6 +1108,8 @@ struct scsi_device *__scsi_device_lookup_by_target(struct scsi_target *starget,
        struct scsi_device *sdev;
        list_for_each_entry(sdev, &starget->devices, same_target_siblings) {
+                if (sdev->sdev_state == SDEV_DEL)
+                        continue;
                if (sdev->lun ==lun)
                        return sdev;
        }
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 4969e4ec75ea..099b5455bbce 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -224,6 +224,7 @@ static struct {
        {"SGI", "TP9100", "*", BLIST_REPORTLUN2},
        {"SGI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
        {"IBM", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
+        {"SUN", "Universal Xport", "*", BLIST_NO_ULD_ATTACH},
        {"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36},
        {"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN},
        {"SONY", "TSL", NULL, BLIST_FORCELUN},          /* DDS3 & DDS4 autoloaders */
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 1889a63ebc22..0d934bfbdd9b 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2839,6 +2839,8 @@ int __init early_serial_setup(struct uart_port *port)
        p->flags        = port->flags;
        p->mapbase      = port->mapbase;
        p->private_data = port->private_data;
+        p->type         = port->type;
+        p->line         = port->line;
        set_io_from_upio(p);
        if (port->serial_in)
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index c088146b7513..2a3671233b15 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -602,6 +602,10 @@ static int pci_netmos_init(struct pci_dev *dev)
        /* subdevice 0x00PS means <P> parallel, <S> serial */
        unsigned int num_serial = dev->subsystem_device & 0xf;
+        if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+                        dev->subsystem_device == 0x0299)
+                return 0;
        if (num_serial == 0)
                return -ENODEV;
        return num_serial;
@@ -3096,6 +3100,10 @@ static struct pci_device_id serial_pci_tbl[] = {
                0,
                pbn_b0_8_115200 },
+        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+                PCI_VENDOR_ID_IBM, 0x0299,
+                0, 0, pbn_b0_bt_2_115200 },
        /*
         * These entries match devices with class COMMUNICATION_SERIAL,
         * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index fde7f9ccf57e..bbcfc26a3b6d 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -270,6 +270,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
        {       "RSS0250",              0       },
        /* SupraExpress 28.8 Data/Fax PnP modem */
        {       "SUP1310",              0       },
+        /* SupraExpress 336i PnP Voice Modem */
+        {       "SUP1381",              0       },
        /* SupraExpress 33.6 Data/Fax PnP modem */
        {       "SUP1421",              0       },
        /* SupraExpress 33.6 Data/Fax PnP modem */
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index d5efd6c77904..89362d733d62 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -579,7 +579,7 @@ static void atmel_tx_dma(struct uart_port *port)
        /* disable PDC transmit */
        UART_PUT_PTCR(port, ATMEL_PDC_TXTDIS);
-        if (!uart_circ_empty(xmit)) {
+        if (!uart_circ_empty(xmit) && !uart_tx_stopped(port)) {
                dma_sync_single_for_device(port->dev,
                                           pdc->dma_addr,
                                           pdc->dma_size,
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index a821e3a3d664..14f8fa9135be 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -163,6 +163,7 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
        { .type = "serial", .compatible = "ns16450",  .data = (void *)PORT_16450, },
        { .type = "serial", .compatible = "ns16550",  .data = (void *)PORT_16550, },
        { .type = "serial", .compatible = "ns16750",  .data = (void *)PORT_16750, },
+        { .type = "serial", .compatible = "ns16850",  .data = (void *)PORT_16850, },
 #ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
        { .type = "serial", .compatible = "ibm,qpace-nwp-serial",
                                        .data = (void *)PORT_NWPSERIAL, },
diff --git a/drivers/serial/pnx8xxx_uart.c b/drivers/serial/pnx8xxx_uart.c
index 22e30d21225e..1bb8f1b45767 100644
--- a/drivers/serial/pnx8xxx_uart.c
+++ b/drivers/serial/pnx8xxx_uart.c
@@ -187,7 +187,7 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
        status = FIFO_TO_SM(serial_in(sport, PNX8XXX_FIFO)) |
                 ISTAT_TO_SM(serial_in(sport, PNX8XXX_ISTAT));
        while (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFIFO)) {
-                ch = serial_in(sport, PNX8XXX_FIFO);
+                ch = serial_in(sport, PNX8XXX_FIFO) & 0xff;
                sport->port.icount.rx++;
@@ -198,9 +198,16 @@ static void pnx8xxx_rx_chars(struct pnx8xxx_port *sport)
                 * out of the main execution path
                 */
                if (status & (FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE |
-                                        PNX8XXX_UART_FIFO_RXPAR) |
+                                        PNX8XXX_UART_FIFO_RXPAR |
+                                        PNX8XXX_UART_FIFO_RXBRK) |
                              ISTAT_TO_SM(PNX8XXX_UART_INT_RXOVRN))) {
-                        if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
+                        if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXBRK)) {
+                                status &= ~(FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE) |
+                                        FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR));
+                                sport->port.icount.brk++;
+                                if (uart_handle_break(&sport->port))
+                                        goto ignore_char;
+                        } else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXPAR))
                                sport->port.icount.parity++;
                        else if (status & FIFO_TO_SM(PNX8XXX_UART_FIFO_RXFE))
                                sport->port.icount.frame++;
@@ -284,14 +291,8 @@ static irqreturn_t pnx8xxx_int(int irq, void *dev_id)
        /* Get the interrupts */
        status  = serial_in(sport, PNX8XXX_ISTAT) & serial_in(sport, PNX8XXX_IEN);
-        /* Break signal received */
+        /* Byte or break signal received */
-        if (status & PNX8XXX_UART_INT_BREAK) {
+        if (status & (PNX8XXX_UART_INT_RX | PNX8XXX_UART_INT_BREAK))
-                sport->port.icount.brk++;
-                uart_handle_break(&sport->port);
-        }
-        /* Byte received */
-        if (status & PNX8XXX_UART_INT_RX)
                pnx8xxx_rx_chars(sport);
        /* TX holding register empty - transmit a byte */
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 5e39bac9c51b..56ff3e6864ea 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -670,8 +670,7 @@ static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg)
        dev_dbg(controller, "new message %p submitted for %s\n",
                        msg, spi->dev.bus_id);
-        if (unlikely(list_empty(&msg->transfers)
+        if (unlikely(list_empty(&msg->transfers)))
-                        || !spi->max_speed_hz))
                return -EINVAL;
        if (as->stopping)
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 68d6f4988fb5..fe7e5f35e5d0 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -15,12 +15,15 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
+#include <linux/of_spi.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <linux/io.h>
-#include <syslib/virtex_devices.h>
 #define XILINX_SPI_NAME "xilinx_spi"
 /* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e)
@@ -144,23 +147,14 @@ static int xilinx_spi_setup_transfer(struct spi_device *spi,
                struct spi_transfer *t)
 {
        u8 bits_per_word;
-        u32 hz;
-        struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
        bits_per_word = (t) ? t->bits_per_word : spi->bits_per_word;
-        hz = (t) ? t->speed_hz : spi->max_speed_hz;
        if (bits_per_word != 8) {
                dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
                        __func__, bits_per_word);
                return -EINVAL;
        }
-        if (hz && xspi->speed_hz > hz) {
-                dev_err(&spi->dev, "%s, unsupported clock rate %uHz\n",
-                        __func__, hz);
-                return -EINVAL;
-        }
        return 0;
 }
@@ -304,32 +298,38 @@ static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
        return IRQ_HANDLED;
 }
-static int __init xilinx_spi_probe(struct platform_device *dev)
+static int __init xilinx_spi_of_probe(struct of_device *ofdev,
+                                        const struct of_device_id *match)
 {
-        int ret = 0;
        struct spi_master *master;
        struct xilinx_spi *xspi;
-        struct xspi_platform_data *pdata;
+        struct resource r_irq_struct;
-        struct resource *r;
+        struct resource r_mem_struct;
+        struct resource *r_irq = &r_irq_struct;
+        struct resource *r_mem = &r_mem_struct;
+        int rc = 0;
+        const u32 *prop;
+        int len;
        /* Get resources(memory, IRQ) associated with the device */
-        master = spi_alloc_master(&dev->dev, sizeof(struct xilinx_spi));
+        master = spi_alloc_master(&ofdev->dev, sizeof(struct xilinx_spi));
        if (master == NULL) {
                return -ENOMEM;
        }
-        platform_set_drvdata(dev, master);
+        dev_set_drvdata(&ofdev->dev, master);
-        pdata = dev->dev.platform_data;
-        if (pdata == NULL) {
+        rc = of_address_to_resource(ofdev->node, 0, r_mem);
-                ret = -ENODEV;
+        if (rc) {
+                dev_warn(&ofdev->dev, "invalid address\n");
                goto put_master;
        }
-        r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+        rc = of_irq_to_resource(ofdev->node, 0, r_irq);
-        if (r == NULL) {
+        if (rc == NO_IRQ) {
-                ret = -ENODEV;
+                dev_warn(&ofdev->dev, "no IRQ found\n");
                goto put_master;
        }
@@ -341,47 +341,57 @@ static int __init xilinx_spi_probe(struct platform_device *dev)
        xspi->bitbang.master->setup = xilinx_spi_setup;
        init_completion(&xspi->done);
-        if (!request_mem_region(r->start,
+        xspi->irq = r_irq->start;
-                        r->end - r->start + 1, XILINX_SPI_NAME)) {
-                ret = -ENXIO;
+        if (!request_mem_region(r_mem->start,
+                        r_mem->end - r_mem->start + 1, XILINX_SPI_NAME)) {
+                rc = -ENXIO;
+                dev_warn(&ofdev->dev, "memory request failure\n");
                goto put_master;
        }
-        xspi->regs = ioremap(r->start, r->end - r->start + 1);
+        xspi->regs = ioremap(r_mem->start, r_mem->end - r_mem->start + 1);
        if (xspi->regs == NULL) {
-                ret = -ENOMEM;
+                rc = -ENOMEM;
+                dev_warn(&ofdev->dev, "ioremap failure\n");
                goto put_master;
        }
+        xspi->irq = r_irq->start;
-        ret = platform_get_irq(dev, 0);
+        /* dynamic bus assignment */
-        if (ret < 0) {
+        master->bus_num = -1;
-                ret = -ENXIO;
-                goto unmap_io;
-        }
-        xspi->irq = ret;
-        master->bus_num = pdata->bus_num;
+        /* number of slave select bits is required */
-        master->num_chipselect = pdata->num_chipselect;
+        prop = of_get_property(ofdev->node, "xlnx,num-ss-bits", &len);
-        xspi->speed_hz = pdata->speed_hz;
+        if (!prop || len < sizeof(*prop)) {
+                dev_warn(&ofdev->dev, "no 'xlnx,num-ss-bits' property\n");
+                goto put_master;
+        }
+        master->num_chipselect = *prop;
        /* SPI controller initializations */
        xspi_init_hw(xspi->regs);
        /* Register for SPI Interrupt */
-        ret = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
+        rc = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
-        if (ret != 0)
+        if (rc != 0) {
+                dev_warn(&ofdev->dev, "irq request failure: %d\n", xspi->irq);
                goto unmap_io;
+        }
-        ret = spi_bitbang_start(&xspi->bitbang);
+        rc = spi_bitbang_start(&xspi->bitbang);
-        if (ret != 0) {
+        if (rc != 0) {
-                dev_err(&dev->dev, "spi_bitbang_start FAILED\n");
+                dev_err(&ofdev->dev, "spi_bitbang_start FAILED\n");
                goto free_irq;
        }
-        dev_info(&dev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
+        dev_info(&ofdev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
-                        r->start, (u32)xspi->regs, xspi->irq);
+                        (unsigned int)r_mem->start, (u32)xspi->regs, xspi->irq);
-        return ret;
+        /* Add any subnodes on the SPI bus */
+        of_register_spi_devices(master, ofdev->node);
+        return rc;
 free_irq:
        free_irq(xspi->irq, xspi);
@@ -389,21 +399,21 @@ unmap_io:
        iounmap(xspi->regs);
 put_master:
        spi_master_put(master);
-        return ret;
+        return rc;
 }
-static int __devexit xilinx_spi_remove(struct platform_device *dev)
+static int __devexit xilinx_spi_remove(struct of_device *ofdev)
 {
        struct xilinx_spi *xspi;
        struct spi_master *master;
-        master = platform_get_drvdata(dev);
+        master = platform_get_drvdata(ofdev);
        xspi = spi_master_get_devdata(master);
        spi_bitbang_stop(&xspi->bitbang);
        free_irq(xspi->irq, xspi);
        iounmap(xspi->regs);
-        platform_set_drvdata(dev, 0);
+        dev_set_drvdata(&ofdev->dev, 0);
        spi_master_put(xspi->bitbang.master);
        return 0;
@@ -412,27 +422,42 @@ static int __devexit xilinx_spi_remove(struct platform_device *dev)
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:" XILINX_SPI_NAME);
-static struct platform_driver xilinx_spi_driver = {
+static int __exit xilinx_spi_of_remove(struct of_device *op)
-        .probe  = xilinx_spi_probe,
+{
-        .remove = __devexit_p(xilinx_spi_remove),
+        return xilinx_spi_remove(op);
+}
+static struct of_device_id xilinx_spi_of_match[] = {
+        { .compatible = "xlnx,xps-spi-2.00.a", },
+        { .compatible = "xlnx,xps-spi-2.00.b", },
+        {}
+};
+MODULE_DEVICE_TABLE(of, xilinx_spi_of_match);
+static struct of_platform_driver xilinx_spi_of_driver = {
+        .owner = THIS_MODULE,
+        .name = "xilinx-xps-spi",
+        .match_table = xilinx_spi_of_match,
+        .probe = xilinx_spi_of_probe,
+        .remove = __exit_p(xilinx_spi_of_remove),
        .driver = {
-                .name = XILINX_SPI_NAME,
+                .name = "xilinx-xps-spi",
                .owner = THIS_MODULE,
        },
 };
 static int __init xilinx_spi_init(void)
 {
-        return platform_driver_register(&xilinx_spi_driver);
+        return of_register_platform_driver(&xilinx_spi_of_driver);
 }
 module_init(xilinx_spi_init);
 static void __exit xilinx_spi_exit(void)
 {
-        platform_driver_unregister(&xilinx_spi_driver);
+        of_unregister_platform_driver(&xilinx_spi_of_driver);
 }
 module_exit(xilinx_spi_exit);
 MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
 MODULE_DESCRIPTION("Xilinx SPI driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d5d0e40b1e2d..94d5ee263c20 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1554,7 +1554,7 @@ static int usb_configure_device_otg(struct usb_device *udev)
                 * (Includes HNP test device.)
                 */
                if (udev->bus->b_hnp_enable || udev->bus->is_b_host) {
-                        err = usb_port_suspend(udev);
+                        err = usb_port_suspend(udev, PMSG_SUSPEND);
                        if (err < 0)
                                dev_dbg(&udev->dev, "HNP fail, %d\n", err);
                }
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ef6cfa5a447f..c70a8f667d85 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2030,7 +2030,7 @@ static void ftdi_process_read(struct work_struct *work)
                        spin_unlock_irqrestore(&priv->rx_lock, flags);
                        dbg("%s - deferring remainder until unthrottled",
                                        __func__);
-                        return;
+                        goto out;
                }
                spin_unlock_irqrestore(&priv->rx_lock, flags);
                /* if the port is closed stop trying to read */
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 7644ed249564..37e60b1d2ed9 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -335,7 +335,20 @@ static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var,
                                   struct fb_info *info)
 {
-        if (var->bits_per_pixel != LCD_BPP) {
+        switch (var->bits_per_pixel) {
+        case 24:/* TRUECOLOUR, 16m */
+                var->red.offset = 16;
+                var->green.offset = 8;
+                var->blue.offset = 0;
+                var->red.length = var->green.length = var->blue.length = 8;
+                var->transp.offset = 0;
+                var->transp.length = 0;
+                var->transp.msb_right = 0;
+                var->red.msb_right = 0;
+                var->green.msb_right = 0;
+                var->blue.msb_right = 0;
+                break;
+        default:
                pr_debug("%s: depth not supported: %u BPP\n", __func__,
                         var->bits_per_pixel);
                return -EINVAL;
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index a9b3ada05d99..2a423d3a2a8e 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -254,7 +254,20 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
                                   struct fb_info *info)
 {
-        if (var->bits_per_pixel != LCD_BPP) {
+        switch (var->bits_per_pixel) {
+        case 24:/* TRUECOLOUR, 16m */
+                var->red.offset = 0;
+                var->green.offset = 8;
+                var->blue.offset = 16;
+                var->red.length = var->green.length = var->blue.length = 8;
+                var->transp.offset = 0;
+                var->transp.length = 0;
+                var->transp.msb_right = 0;
+                var->red.msb_right = 0;
+                var->green.msb_right = 0;
+                var->blue.msb_right = 0;
+                break;
+        default:
                pr_debug("%s: depth not supported: %u BPP\n", __func__,
                         var->bits_per_pixel);
                return -EINVAL;
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 38ac805db97d..87f826e4c958 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -1006,7 +1006,7 @@ static int ps3fb_xdr_settings(u64 xdr_lpar, struct device *dev)
                        __func__, status);
                return -ENXIO;
        }
-        dev_dbg(dev, "video:%p ioif:%lx lpar:%lx size:%lx\n",
+        dev_dbg(dev, "video:%p ioif:%lx lpar:%llx size:%lx\n",
                ps3fb_videomemory.address, GPU_IOIF, xdr_lpar,
                ps3fb_videomemory.size);
@@ -1133,7 +1133,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
                        __func__, status);
                goto err;
        }
-        dev_dbg(&dev->core, "ddr:lpar:0x%lx\n", ddr_lpar);
+        dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
        status = lv1_gpu_context_allocate(ps3fb.memory_handle, 0,
                                          &ps3fb.context_handle,