39 files changed, 270 insertions, 233 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index c40f0ae96552..6680ec44779e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3561,6 +3561,8 @@ P:	Christoph Lameter
 M:      clameter@sgi.com
 P:      Pekka Enberg
 M:      penberg@cs.helsinki.fi
+P:      Matt Mackall
+M:      mpm@selenic.com
 L:      linux-mm@kvack.org
 S:      Maintained
 
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 1941482d4ca3..c47208fc5932 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -11,7 +11,7 @@
 static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
 {
         u8 config, rev;
-        u32 word;
+        u16 word;
 
         /* BIOS may enable hardware IRQ balancing for
          * E7520/E7320/E7525(revision ID 0x9 and below)
@@ -26,8 +26,11 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
         pci_read_config_byte(dev, 0xf4, &config);
         pci_write_config_byte(dev, 0xf4, config|0x2);
 
-        /* read xTPR register */
-        raw_pci_read(0, 0, 0x40, 0x4c, 2, &word);
+        /*
+         * read xTPR register.  We may not have a pci_dev for device 8
+         * because it might be hidden until the above write.
+         */
+        pci_bus_read_config_word(dev->bus, PCI_DEVFN(8, 0), 0x4c, &word);
 
         if (!(word & (1 << 13))) {
                 dev_info(&dev->dev, "Intel E7520/7320/7525 detected; "
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index ed8201600354..75f1b109aae8 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -40,7 +40,6 @@ struct split_state {
 static int print_split(struct split_state *s)
 {
         long i, expected, missed = 0;
-        int printed = 0;
         int err = 0;
 
         s->lpg = s->gpg = s->spg = s->exec = 0;
@@ -53,12 +52,6 @@ static int print_split(struct split_state *s)
 
                 pte = lookup_address(addr, &level);
                 if (!pte) {
-                        if (!printed) {
-                                dump_pagetable(addr);
-                                printk(KERN_INFO "CPA %lx no pte level %d\n",
-                                        addr, level);
-                                printed = 1;
-                        }
                         missed++;
                         i++;
                         continue;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3011919f3ec8..004dae4ea5bc 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3048,6 +3048,8 @@ int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel)
 static int ata_dev_set_mode(struct ata_device *dev)
 {
         struct ata_eh_context *ehc = &dev->link->eh_context;
+        const char *dev_err_whine = "";
+        int ign_dev_err = 0;
         unsigned int err_mask;
         int rc;
 
@@ -3057,41 +3059,57 @@ static int ata_dev_set_mode(struct ata_device *dev)
 
         err_mask = ata_dev_set_xfermode(dev);
 
+        if (err_mask & ~AC_ERR_DEV)
+                goto fail;
+
+        /* revalidate */
+        ehc->i.flags |= ATA_EHI_POST_SETMODE;
+        rc = ata_dev_revalidate(dev, ATA_DEV_UNKNOWN, 0);
+        ehc->i.flags &= ~ATA_EHI_POST_SETMODE;
+        if (rc)
+                return rc;
+
         /* Old CFA may refuse this command, which is just fine */
         if (dev->xfer_shift == ATA_SHIFT_PIO && ata_id_is_cfa(dev->id))
-                err_mask &= ~AC_ERR_DEV;
+                ign_dev_err = 1;
 
         /* Some very old devices and some bad newer ones fail any kind of
            SET_XFERMODE request but support PIO0-2 timings and no IORDY */
         if (dev->xfer_shift == ATA_SHIFT_PIO && !ata_id_has_iordy(dev->id) &&
                         dev->pio_mode <= XFER_PIO_2)
-                err_mask &= ~AC_ERR_DEV;
+                ign_dev_err = 1;
 
         /* Early MWDMA devices do DMA but don't allow DMA mode setting.
            Don't fail an MWDMA0 set IFF the device indicates it is in MWDMA0 */
         if (dev->xfer_shift == ATA_SHIFT_MWDMA &&
             dev->dma_mode == XFER_MW_DMA_0 &&
             (dev->id[63] >> 8) & 1)
-                err_mask &= ~AC_ERR_DEV;
+                ign_dev_err = 1;
 
-        if (err_mask) {
-                ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
-                               "(err_mask=0x%x)\n", err_mask);
-                return -EIO;
-        }
+        /* if the device is actually configured correctly, ignore dev err */
+        if (dev->xfer_mode == ata_xfer_mask2mode(ata_id_xfermask(dev->id)))
+                ign_dev_err = 1;
 
-        ehc->i.flags |= ATA_EHI_POST_SETMODE;
-        rc = ata_dev_revalidate(dev, ATA_DEV_UNKNOWN, 0);
-        ehc->i.flags &= ~ATA_EHI_POST_SETMODE;
-        if (rc)
-                return rc;
+        if (err_mask & AC_ERR_DEV) {
+                if (!ign_dev_err)
+                        goto fail;
+                else
+                        dev_err_whine = " (device error ignored)";
+        }
 
         DPRINTK("xfer_shift=%u, xfer_mode=0x%x\n",
                 dev->xfer_shift, (int)dev->xfer_mode);
 
-        ata_dev_printk(dev, KERN_INFO, "configured for %s\n",
-                       ata_mode_string(ata_xfer_mode2mask(dev->xfer_mode)));
+        ata_dev_printk(dev, KERN_INFO, "configured for %s%s\n",
+                       ata_mode_string(ata_xfer_mode2mask(dev->xfer_mode)),
+                       dev_err_whine);
+
         return 0;
+
+ fail:
+        ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
+                       "(err_mask=0x%x)\n", err_mask);
+        return -EIO;
 }
 
 /**
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 761a66608d7b..ea567e2b1703 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -772,7 +772,7 @@ static void __exit amd_exit(void)
 }
 
 MODULE_AUTHOR("Alan Cox");
-MODULE_DESCRIPTION("low-level driver for AMD PATA IDE");
+MODULE_DESCRIPTION("low-level driver for AMD and Nvidia PATA IDE");
 MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, amd);
 MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 333dc15f8ccf..6c59969fd50b 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -127,7 +127,7 @@ static int opti82c611a;		/* Opti82c611A on primary 1, sec 2, both 3 */
 static int opti82c46x;          /* Opti 82c465MV present(pri/sec autodetect) */
 static int qdi;                 /* Set to probe QDI controllers */
 static int winbond;             /* Set to probe Winbond controllers,
-                                        give I/O port if non stdanard */
+                                        give I/O port if non standard */
 static int autospeed;           /* Chip present which snoops speed changes */
 static int pio_mask = 0x1F;     /* PIO range for autospeed devices */
 static int iordy_mask = 0xFFFFFFFF;     /* Use iordy if available */
diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index 1c1b83541d13..15dd649f89ee 100644
--- a/drivers/ata/pata_ninja32.c
+++ b/drivers/ata/pata_ninja32.c
@@ -17,6 +17,7 @@
  *      Base + 0x00 IRQ Status
  *      Base + 0x01 IRQ control
  *      Base + 0x02 Chipset control
+ *      Base + 0x03 Unknown
  *      Base + 0x04 VDMA and reset control + wait bits
  *      Base + 0x08 BMIMBA
  *      Base + 0x0C DMA Length
@@ -174,8 +175,12 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         ata_std_ports(&ap->ioaddr);
 
         iowrite8(0x05, base + 0x01);    /* Enable interrupt lines */
-        iowrite8(0xB3, base + 0x02);    /* Burst, ?? setup */
-        iowrite8(0x00, base + 0x04);    /* WAIT0 ? */
+        iowrite8(0xBE, base + 0x02);    /* Burst, ?? setup */
+        iowrite8(0x01, base + 0x03);    /* Unknown */
+        iowrite8(0x20, base + 0x04);    /* WAIT0 */
+        iowrite8(0x8f, base + 0x05);    /* Unknown */
+        iowrite8(0xa4, base + 0x1c);    /* Unknown */
+        iowrite8(0x83, base + 0x1d);    /* BMDMA control: WAIT0 */
         /* FIXME: Should we disable them at remove ? */
         return ata_host_activate(host, dev->irq, ata_interrupt,
                                  IRQF_SHARED, &ninja32_sht);
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 39627ab684bf..d119a68c388f 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -84,6 +84,7 @@ enum {
         VIA_BAD_ID      = 0x100, /* Has wrong vendor ID (0x1107) */
         VIA_BAD_AST     = 0x200, /* Don't touch Address Setup Timing */
         VIA_NO_ENABLES  = 0x400, /* Has no enablebits */
+        VIA_SATA_PATA   = 0x800, /* SATA/PATA combined configuration */
 };
 
 /*
@@ -100,7 +101,7 @@ static const struct via_isa_bridge {
         { "vx800",      PCI_DEVICE_ID_VIA_VX800,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
         { "vt8237s",    PCI_DEVICE_ID_VIA_8237S,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
         { "vt8251",     PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
-        { "cx700",      PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+        { "cx700",      PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
         { "vt6410",     PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES},
         { "vt8237a",    PCI_DEVICE_ID_VIA_8237A,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
         { "vt8237",     PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
@@ -172,6 +173,9 @@ static int via_cable_detect(struct ata_port *ap) {
         if (via_cable_override(pdev))
                 return ATA_CBL_PATA40_SHORT;
 
+        if ((config->flags & VIA_SATA_PATA) && ap->port_no == 0)
+                return ATA_CBL_SATA;
+
         /* Early chips are 40 wire */
         if ((config->flags & VIA_UDMA) < VIA_UDMA_66)
                 return ATA_CBL_PATA40;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 080b8362f8d6..04b571764aff 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1716,14 +1716,16 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc)
         VPRINTK("ENTER, hc%u relevant=0x%08x HC IRQ cause=0x%08x\n",
                 hc, relevant, hc_irq_cause);
 
-        for (port = port0; port < port0 + last_port; port++) {
+        for (port = port0; port < last_port; port++) {
                 struct ata_port *ap = host->ports[port];
-                struct mv_port_priv *pp = ap->private_data;
+                struct mv_port_priv *pp;
                 int have_err_bits, hard_port, shift;
 
                 if ((!ap) || (ap->flags & ATA_FLAG_DISABLED))
                         continue;
 
+                pp = ap->private_data;
+
                 shift = port << 1;              /* (port * 2) */
                 if (port >= MV_PORTS_PER_HC) {
                         shift++;        /* skip bit 8 in the HC Main IRQ reg */
@@ -2879,6 +2881,26 @@ done:
         return rc;
 }
 
+static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
+{
+        hpriv->crqb_pool   = dmam_pool_create("crqb_q", dev, MV_CRQB_Q_SZ,
+                                                             MV_CRQB_Q_SZ, 0);
+        if (!hpriv->crqb_pool)
+                return -ENOMEM;
+
+        hpriv->crpb_pool   = dmam_pool_create("crpb_q", dev, MV_CRPB_Q_SZ,
+                                                             MV_CRPB_Q_SZ, 0);
+        if (!hpriv->crpb_pool)
+                return -ENOMEM;
+
+        hpriv->sg_tbl_pool = dmam_pool_create("sg_tbl", dev, MV_SG_TBL_SZ,
+                                                             MV_SG_TBL_SZ, 0);
+        if (!hpriv->sg_tbl_pool)
+                return -ENOMEM;
+
+        return 0;
+}
+
 /**
  *      mv_platform_probe - handle a positive probe of an soc Marvell
  *      host
@@ -2932,6 +2954,10 @@ static int mv_platform_probe(struct platform_device *pdev)
         hpriv->base = ioremap(res->start, res->end - res->start + 1);
         hpriv->base -= MV_SATAHC0_REG_BASE;
 
+        rc = mv_create_dma_pools(hpriv, &pdev->dev);
+        if (rc)
+                return rc;
+
         /* initialize adapter */
         rc = mv_init_host(host, chip_soc);
         if (rc)
@@ -3068,26 +3094,6 @@ static void mv_print_info(struct ata_host *host)
                scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx");
 }
 
-static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
-{
-        hpriv->crqb_pool   = dmam_pool_create("crqb_q", dev, MV_CRQB_Q_SZ,
-                                                             MV_CRQB_Q_SZ, 0);
-        if (!hpriv->crqb_pool)
-                return -ENOMEM;
-
-        hpriv->crpb_pool   = dmam_pool_create("crpb_q", dev, MV_CRPB_Q_SZ,
-                                                             MV_CRPB_Q_SZ, 0);
-        if (!hpriv->crpb_pool)
-                return -ENOMEM;
-
-        hpriv->sg_tbl_pool = dmam_pool_create("sg_tbl", dev, MV_SG_TBL_SZ,
-                                                             MV_SG_TBL_SZ, 0);
-        if (!hpriv->sg_tbl_pool)
-                return -ENOMEM;
-
-        return 0;
-}
-
 /**
  *      mv_pci_init_one - handle a positive probe of a PCI Marvell host
  *      @pdev: PCI device found
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 043c34ad0a05..df752e690e47 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -378,6 +378,9 @@ config BLK_DEV_IDEPNP
           would like the kernel to automatically detect and activate
           it, say Y here.
 
+config BLK_DEV_IDEDMA_SFF
+        bool
+
 if PCI
 
 comment "PCI IDE chipsets support"
@@ -459,6 +462,7 @@ config BLK_DEV_RZ1000
 config BLK_DEV_IDEDMA_PCI
         bool
         select BLK_DEV_IDEPCI
+        select BLK_DEV_IDEDMA_SFF
 
 config BLK_DEV_AEC62XX
         tristate "AEC62XX chipset support"
@@ -688,23 +692,6 @@ config BLK_DEV_PDC202XX_OLD
 
           If unsure, say N.
 
-config PDC202XX_BURST
-        bool "Special UDMA Feature"
-        depends on BLK_DEV_PDC202XX_OLD
-        help
-          This option causes the pdc202xx driver to enable UDMA modes on the
-          PDC202xx even when the PDC202xx BIOS has not done so.
-
-          It was originally designed for the PDC20246/Ultra33, whose BIOS will
-          only setup UDMA on the first two PDC20246 cards.  It has also been
-          used successfully on a PDC20265/Ultra100, allowing use of UDMA modes
-          when the PDC20265 BIOS has been disabled (for faster boot up).
-
-          Please read the comments at the top of
-          <file:drivers/ide/pci/pdc202xx_old.c>.
-
-          If unsure, say N.
-
 config BLK_DEV_PDC202XX_NEW
         tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
         select BLK_DEV_IDEDMA_PCI
@@ -1016,7 +1003,7 @@ config BLK_DEV_Q40IDE
 config BLK_DEV_PALMCHIP_BK3710
         tristate "Palmchip bk3710 IDE controller support"
         depends on ARCH_DAVINCI
-        select BLK_DEV_IDEDMA_PCI
+        select BLK_DEV_IDEDMA_SFF
         help
           Say Y here if you want to support the onchip IDE controller on the
           TI DaVinci SoC
@@ -1124,7 +1111,8 @@ config BLK_DEV_UMC8672
 endif
 
 config BLK_DEV_IDEDMA
-        def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
+        def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
+                 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 
 config IDE_ARCH_OBSOLETE_INIT
         def_bool ALPHA || (ARM && !ARCH_L7200) || BLACKFIN || X86 || IA64 || M32R || MIPS || PARISC || PPC || (SUPERH64 && BLK_DEV_IDEPCI) || SPARC
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c
index 0e7574c0ee60..161d30c8481e 100644
--- a/drivers/ide/arm/bast-ide.c
+++ b/drivers/ide/arm/bast-ide.c
@@ -21,12 +21,7 @@
 #include <asm/arch/bast-map.h>
 #include <asm/arch/bast-irq.h>
 
-/* list of registered interfaces */
-static ide_hwif_t *ifs[2];
-
-static int __init
-bastide_register(unsigned int base, unsigned int aux, int irq,
-                 ide_hwif_t **hwif)
+static int __init bastide_register(unsigned int base, unsigned int aux, int irq)
 {
         ide_hwif_t *hwif;
         hw_regs_t hw;
@@ -76,8 +71,9 @@ static int __init bastide_init(void)
 
         printk("BAST: IDE driver, (c) 2003-2004 Simtec Electronics\n");
 
-        bastide_register(BAST_VA_IDEPRI, BAST_VA_IDEPRIAUX, IRQ_IDE0, &ifs[0]);
-        bastide_register(BAST_VA_IDESEC, BAST_VA_IDESECAUX, IRQ_IDE1, &ifs[1]);
+        bastide_register(BAST_VA_IDEPRI, BAST_VA_IDEPRIAUX, IRQ_IDE0);
+        bastide_register(BAST_VA_IDESEC, BAST_VA_IDESECAUX, IRQ_IDE1);
+
         return 0;
 }
 
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index c3069970a012..8e1f6bd33887 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -311,15 +311,37 @@ static void __devinit palm_bk3710_chipinit(void __iomem *base)
         palm_bk3710_setpiomode(base, NULL, 0, 600, 0);
         palm_bk3710_setpiomode(base, NULL, 1, 600, 0);
 }
+
+static u8 __devinit palm_bk3710_cable_detect(ide_hwif_t *hwif)
+{
+        return ATA_CBL_PATA80;
+}
+
+static void __devinit palm_bk3710_init_hwif(ide_hwif_t *hwif)
+{
+        hwif->set_pio_mode = palm_bk3710_set_pio_mode;
+        hwif->set_dma_mode = palm_bk3710_set_dma_mode;
+
+        hwif->cable_detect = palm_bk3710_cable_detect;
+}
+
+static const struct ide_port_info __devinitdata palm_bk3710_port_info = {
+        .init_hwif              = palm_bk3710_init_hwif,
+        .host_flags             = IDE_HFLAG_NO_DMA, /* hack (no PCI) */
+        .pio_mask               = ATA_PIO4,
+        .udma_mask              = ATA_UDMA4,    /* (input clk 99MHz) */
+        .mwdma_mask             = ATA_MWDMA2,
+};
+
 static int __devinit palm_bk3710_probe(struct platform_device *pdev)
 {
-        hw_regs_t ide_ctlr_info;
-        int index = 0;
-        int pribase;
         struct clk *clkp;
         struct resource *mem, *irq;
         ide_hwif_t *hwif;
         void __iomem *base;
+        int pribase, i;
+        hw_regs_t hw;
+        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 
         clkp = clk_get(NULL, "IDECLK");
         if (IS_ERR(clkp))
@@ -330,7 +352,7 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
         ide_palm_clk = clk_get_rate(ideclkp)/100000;
         ide_palm_clk = (10000/ide_palm_clk) + 1;
         /* Register the IDE interface with Linux ATA Interface */
-        memset(&ide_ctlr_info, 0, sizeof(ide_ctlr_info));
+        memset(&hw, 0, sizeof(hw));
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (mem == NULL) {
@@ -349,32 +371,42 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
         palm_bk3710_chipinit(base);
 
         pribase = mem->start + IDE_PALM_ATA_PRI_REG_OFFSET;
-        for (index = 0; index < IDE_NR_PORTS - 2; index++)
-                ide_ctlr_info.io_ports[index] = pribase + index;
-        ide_ctlr_info.io_ports[IDE_CONTROL_OFFSET] = mem->start +
+        for (i = 0; i < IDE_NR_PORTS - 2; i++)
+                hw.io_ports[i] = pribase + i;
+        hw.io_ports[IDE_CONTROL_OFFSET] = mem->start +
                         IDE_PALM_ATA_PRI_CTL_OFFSET;
-        ide_ctlr_info.irq = irq->start;
-        ide_ctlr_info.chipset = ide_palm3710;
+        hw.irq = irq->start;
+        hw.chipset = ide_palm3710;
 
-        if (ide_register_hw(&ide_ctlr_info, NULL, &hwif) < 0) {
-                printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n");
-                return -ENODEV;
-        }
+        hwif = ide_deprecated_find_port(hw.io_ports[IDE_DATA_OFFSET]);
+        if (hwif == NULL)
+                goto out;
+
+        i = hwif->index;
+
+        if (hwif->present)
+                ide_unregister(i, 0, 0);
+        else if (!hwif->hold)
+                ide_init_port_data(hwif, i);
+
+        ide_init_port_hw(hwif, &hw);
 
-        hwif->set_pio_mode = &palm_bk3710_set_pio_mode;
-        hwif->set_dma_mode = &palm_bk3710_set_dma_mode;
         hwif->mmio = 1;
         default_hwif_mmiops(hwif);
-        hwif->cbl = ATA_CBL_PATA80;
-        hwif->ultra_mask = 0x1f;        /* Ultra DMA Mode 4 Max
-                                                (input clk 99MHz) */
-        hwif->mwdma_mask = 0x7;
-        hwif->drives[0].autotune = 1;
-        hwif->drives[1].autotune = 1;
 
         ide_setup_dma(hwif, mem->start);
 
+        idx[0] = i;
+
+        ide_device_add(idx, &palm_bk3710_port_info);
+
+        if (!hwif->present)
+                goto out;
+
         return 0;
+out:
+        printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n");
+        return -ENODEV;
 }
 
 static struct platform_driver platform_bk_driver = {
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 5e42c19a03e3..354c91d06a6d 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1555,7 +1555,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
         if (stat)
                 return stat;
 
-        toc->hdr.toc_length = ntohs (toc->hdr.toc_length);
+        toc->hdr.toc_length = be16_to_cpu(toc->hdr.toc_length);
 
         if (info->cd_flags & IDE_CD_FLAG_TOCTRACKS_AS_BCD) {
                 toc->hdr.first_track = BCD2BIN(toc->hdr.first_track);
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 3c69822507e2..aed8b31ca561 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -590,20 +590,24 @@ static ide_proc_entry_t idedisk_proc[] = {
 static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
 {
         ide_drive_t *drive = q->queuedata;
-        ide_task_t task;
+        ide_task_t *task = kmalloc(sizeof(*task), GFP_ATOMIC);
 
-        memset(&task, 0, sizeof(task));
+        /* FIXME: map struct ide_taskfile on rq->cmd[] */
+        BUG_ON(task == NULL);
+
+        memset(task, 0, sizeof(*task));
         if (ide_id_has_flush_cache_ext(drive->id) &&
             (drive->capacity64 >= (1UL << 28)))
-                task.tf.command = WIN_FLUSH_CACHE_EXT;
+                task->tf.command = WIN_FLUSH_CACHE_EXT;
         else
-                task.tf.command = WIN_FLUSH_CACHE;
-        task.tf_flags   = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE;
-        task.data_phase = TASKFILE_NO_DATA;
+                task->tf.command = WIN_FLUSH_CACHE;
+        task->tf_flags   = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE |
+                           IDE_TFLAG_DYN;
+        task->data_phase = TASKFILE_NO_DATA;
 
         rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
         rq->cmd_flags |= REQ_SOFTBARRIER;
-        rq->special = &task;
+        rq->special = task;
 }
 
 /*
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index a4bb32883c6b..d0e7b537353e 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -198,7 +198,7 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq)
 
 EXPORT_SYMBOL_GPL(ide_build_sglist);
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 /**
  *      ide_build_dmatable      -       build IDE DMA table
  *
@@ -316,7 +316,7 @@ void ide_destroy_dmatable (ide_drive_t *drive)
 
 EXPORT_SYMBOL_GPL(ide_destroy_dmatable);
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 /**
  *      config_drive_for_dma    -       attempt to activate IDE DMA
  *      @drive: the drive to place in DMA mode
@@ -424,7 +424,7 @@ void ide_dma_host_set(ide_drive_t *drive, int on)
 }
 
 EXPORT_SYMBOL_GPL(ide_dma_host_set);
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF  */
 
 /**
  *      ide_dma_off_quietly     -       Generic DMA kill
@@ -474,7 +474,7 @@ void ide_dma_on(ide_drive_t *drive)
         drive->hwif->dma_host_set(drive, 1);
 }
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 /**
  *      ide_dma_setup   -       begin a DMA phase
  *      @drive: target device
@@ -591,7 +591,7 @@ static int __ide_dma_test_irq(ide_drive_t *drive)
 }
 #else
 static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 int __ide_dma_bad_drive (ide_drive_t *drive)
 {
@@ -840,7 +840,7 @@ void ide_check_dma_crc(ide_drive_t *drive)
                 ide_dma_on(drive);
 }
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 void ide_dma_lost_irq (ide_drive_t *drive)
 {
         printk("%s: DMA interrupt recovery\n", drive->name);
@@ -1002,4 +1002,4 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base)
 }
 
 EXPORT_SYMBOL_GPL(ide_setup_dma);
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 3addbe478d26..715379605a7b 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -361,17 +361,21 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
         spin_unlock_irqrestore(&ide_lock, flags);
 
         if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
-                ide_task_t *args = (ide_task_t *) rq->special;
+                ide_task_t *task = (ide_task_t *)rq->special;
+
                 if (rq->errors == 0)
-                        rq->errors = !OK_STAT(stat,READY_STAT,BAD_STAT);
-                        
-                if (args) {
-                        struct ide_taskfile *tf = &args->tf;
+                        rq->errors = !OK_STAT(stat, READY_STAT, BAD_STAT);
+
+                if (task) {
+                        struct ide_taskfile *tf = &task->tf;
 
                         tf->error = err;
                         tf->status = stat;
 
-                        ide_tf_read(drive, args);
+                        ide_tf_read(drive, task);
+
+                        if (task->tf_flags & IDE_TFLAG_DYN)
+                                kfree(task);
                 }
         } else if (blk_pm_request(rq)) {
                 struct request_pm_state *pm = rq->data;
@@ -388,7 +392,8 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
         spin_lock_irqsave(&ide_lock, flags);
         HWGROUP(drive)->rq = NULL;
         rq->errors = err;
-        if (__blk_end_request(rq, (rq->errors ? -EIO : 0), 0))
+        if (unlikely(__blk_end_request(rq, (rq->errors ? -EIO : 0),
+                                       blk_rq_bytes(rq))))
                 BUG();
         spin_unlock_irqrestore(&ide_lock, flags);
 }
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index c32e759df208..c419266234a7 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -786,15 +786,11 @@ static void __ide_set_handler (ide_drive_t *drive, ide_handler_t *handler,
 {
         ide_hwgroup_t *hwgroup = HWGROUP(drive);
 
-        if (hwgroup->handler != NULL) {
-                printk(KERN_CRIT "%s: ide_set_handler: handler not null; "
-                        "old=%p, new=%p\n",
-                        drive->name, hwgroup->handler, handler);
-        }
+        BUG_ON(hwgroup->handler);
         hwgroup->handler        = handler;
         hwgroup->expiry         = expiry;
         hwgroup->timer.expires  = jiffies + timeout;
-        hwgroup->req_gen_timer = hwgroup->req_gen;
+        hwgroup->req_gen_timer  = hwgroup->req_gen;
         add_timer(&hwgroup->timer);
 }
 
@@ -827,11 +823,9 @@ void ide_execute_command(ide_drive_t *drive, u8 cmd, ide_handler_t *handler,
                          unsigned timeout, ide_expiry_t *expiry)
 {
         unsigned long flags;
-        ide_hwgroup_t *hwgroup = HWGROUP(drive);
         ide_hwif_t *hwif = HWIF(drive);
 
         spin_lock_irqsave(&ide_lock, flags);
-        BUG_ON(hwgroup->handler);
         __ide_set_handler(drive, handler, timeout, expiry);
         hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG);
         /*
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 1ff676cc6473..29e2c9719c30 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -21,15 +21,6 @@
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
-/*
- *      IDE library routines. These are plug in code that most 
- *      drivers can use but occasionally may be weird enough
- *      to want to do their own thing with
- *
- *      Add common non I/O op stuff here. Make sure it has proper
- *      kernel-doc function headers or your patch will be rejected
- */
-
 static const char *udma_str[] =
          { "UDMA/16", "UDMA/25",  "UDMA/33",  "UDMA/44",
            "UDMA/66", "UDMA/100", "UDMA/133", "UDMA7" };
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 6daea896c5db..4a2cb2868226 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1051,7 +1051,7 @@ static int init_irq (ide_hwif_t *hwif)
                 int sa = 0;
 #if defined(__mc68000__)
                 sa = IRQF_SHARED;
-#endif /* __mc68000__ || CONFIG_APUS */
+#endif /* __mc68000__ */
 
                 if (IDE_CHIPSET_IS_PCI(hwif->chipset))
                         sa = IRQF_SHARED;
@@ -1355,7 +1355,7 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
         hwif->ultra_mask = d->udma_mask;
 
         /* reset DMA masks only for SFF-style DMA controllers */
-        if ((d->host_flags && IDE_HFLAG_NO_DMA) == 0 && hwif->dma_base == 0)
+        if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0 && hwif->dma_base == 0)
                 hwif->swdma_mask = hwif->mwdma_mask = hwif->ultra_mask = 0;
 
         if (d->host_flags & IDE_HFLAG_RQSIZE_256)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 49dd2e7bae7a..0598ecfd5f37 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -466,9 +466,6 @@ static void ide_tape_put(struct ide_tape_obj *tape)
 /* 0 = no tape is loaded, so we don't rewind after ejecting */
 #define IDETAPE_MEDIUM_PRESENT          9
 
-/* A define for the READ BUFFER command */
-#define IDETAPE_RETRIEVE_FAULTY_BLOCK   6
-
 /* Some defines for the SPACE command */
 #define IDETAPE_SPACE_OVER_FILEMARK     1
 #define IDETAPE_SPACE_TO_EOD            3
@@ -490,7 +487,6 @@ enum {
         REQ_IDETAPE_PC2         = (1 << 1), /* packet command (second stage) */
         REQ_IDETAPE_READ        = (1 << 2),
         REQ_IDETAPE_WRITE       = (1 << 3),
-        REQ_IDETAPE_READ_BUFFER = (1 << 4),
 };
 
 /* Error codes returned in rq->errors to the higher part of the driver. */
@@ -1523,29 +1519,6 @@ static void idetape_create_read_cmd(idetape_tape_t *tape, idetape_pc_t *pc,
                 set_bit(PC_DMA_RECOMMENDED, &pc->flags);
 }
 
-static void idetape_create_read_buffer_cmd(idetape_tape_t *tape,
-                idetape_pc_t *pc, struct idetape_bh *bh)
-{
-        int size = 32768;
-        struct idetape_bh *p = bh;
-
-        idetape_init_pc(pc);
-        pc->c[0] = READ_BUFFER;
-        pc->c[1] = IDETAPE_RETRIEVE_FAULTY_BLOCK;
-        pc->c[7] = size >> 8;
-        pc->c[8] = size & 0xff;
-        pc->callback = &idetape_pc_callback;
-        pc->bh = bh;
-        atomic_set(&bh->b_count, 0);
-        pc->buffer = NULL;
-        while (p) {
-                atomic_set(&p->b_count, 0);
-                p = p->b_reqnext;
-        }
-        pc->request_transfer = size;
-        pc->buffer_size = size;
-}
-
 static void idetape_create_write_cmd(idetape_tape_t *tape, idetape_pc_t *pc,
                 unsigned int length, struct idetape_bh *bh)
 {
@@ -1655,13 +1628,6 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
                                          (struct idetape_bh *)rq->special);
                 goto out;
         }
-        if (rq->cmd[0] & REQ_IDETAPE_READ_BUFFER) {
-                tape->postpone_cnt = 0;
-                pc = idetape_next_pc_storage(drive);
-                idetape_create_read_buffer_cmd(tape, pc,
-                                (struct idetape_bh *)rq->special);
-                goto out;
-        }
         if (rq->cmd[0] & REQ_IDETAPE_PC1) {
                 pc = (idetape_pc_t *) rq->buffer;
                 rq->cmd[0] &= ~(REQ_IDETAPE_PC1);
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index ad0e9955f73c..4a8952a6c3da 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -44,8 +44,6 @@
  *  inspiration from lots of linux users, esp.  hamish@zot.apana.org.au
  */
 
-#define REVISION        "Revision: 7.00alpha2"
-
 #define _IDE_C                  /* Tell ide.h it's really us */
 
 #include <linux/module.h>
@@ -1618,7 +1616,7 @@ static int __init ide_init(void)
 {
         int ret;
 
-        printk(KERN_INFO "Uniform Multi-Platform E-IDE driver " REVISION "\n");
+        printk(KERN_INFO "Uniform Multi-Platform E-IDE driver\n");
         system_bus_speed = ide_system_bus_speed();
 
         printk(KERN_INFO "ide: Assuming %dMHz system bus speed "
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index 9d3851d27677..b7d81090d5da 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -94,7 +94,7 @@ static int gayle_ack_intr_a1200(ide_hwif_t *hwif)
 
 static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
                                      unsigned long ctl, unsigned long irq_port,
-                                     ide_ack_intr_t *ack_intr);
+                                     ide_ack_intr_t *ack_intr)
 {
         int i;
 
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 0be1a824102b..1c163e4ef03f 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -147,11 +147,6 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
 
         /* We must not grab the entire device, it has 'ISA' space in its
          * BARS too and we will freak out other bits of the kernel
-         *
-         * pci_enable_device_bars() is going away. I replaced it with
-         * IO only enable for now but I'll need confirmation this is
-         * allright for that device. If not, it will need some kind of
-         * quirk. --BenH.
          */
         if (pci_enable_device_io(dev)) {
                 printk(KERN_WARNING "%s: Unable to enable 55x0.\n", d->name);
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index da4329790387..150422ec3cfa 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -3,26 +3,6 @@
  *  Copyright (C) 2006-2007             MontaVista Software, Inc.
  *  Copyright (C) 2007                  Bartlomiej Zolnierkiewicz
  *
- *  Promise Ultra33 cards with BIOS v1.20 through 1.28 will need this
- *  compiled into the kernel if you have more than one card installed.
- *  Note that BIOS v1.29 is reported to fix the problem.  Since this is
- *  safe chipset tuning, including this support is harmless
- *
- *  Promise Ultra66 cards with BIOS v1.11 this
- *  compiled into the kernel if you have more than one card installed.
- *
- *  Promise Ultra100 cards.
- *
- *  The latest chipset code will support the following ::
- *  Three Ultra33 controllers and 12 drives.
- *  8 are UDMA supported and 4 are limited to DMA mode 2 multi-word.
- *  The 8/4 ratio is a BIOS code limit by promise.
- *
- *  UNLESS you enable "CONFIG_PDC202XX_BURST"
- *
- */
-
-/*
  *  Portions Copyright (C) 1999 Promise Technology, Inc.
  *  Author: Frank Tiernan (frankt@promise.com)
  *  Released under terms of General Public License
@@ -344,7 +324,6 @@ static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
                 (primary_mode & 1) ? "MASTER" : "PCI",
                 (secondary_mode & 1) ? "MASTER" : "PCI" );
 
-#ifdef CONFIG_PDC202XX_BURST
         if (!(udma_speed_flag & 1)) {
                 printk(KERN_INFO "%s: FORCING BURST BIT 0x%02x->0x%02x ",
                         hwif->cds->name, udma_speed_flag,
@@ -352,7 +331,6 @@ static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
                 outb(udma_speed_flag | 1, dmabase | 0x1f);
                 printk("%sACTIVE\n", (inb(dmabase | 0x1f) & 1) ? "" : "IN");
         }
-#endif /* CONFIG_PDC202XX_BURST */
 
         ide_setup_dma(hwif, dmabase);
 }
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 521dc0322ee4..75ef9d0d974d 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -34,6 +34,7 @@
 #include <linux/slab.h>
 #include <linux/bitmap.h>
 #include <linux/dma-mapping.h>
+#include <linux/vmalloc.h>
 
 #include "mlx4.h"
 
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index ca6b16fc3101..f1ef49fff118 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -243,10 +243,18 @@ nlm_bind_host(struct nlm_host *host)
                         .program        = &nlm_program,
                         .version        = host->h_version,
                         .authflavor     = RPC_AUTH_UNIX,
-                        .flags          = (RPC_CLNT_CREATE_HARDRTRY |
+                        .flags          = (RPC_CLNT_CREATE_NOPING |
                                            RPC_CLNT_CREATE_AUTOBIND),
                 };
 
+                /*
+                 * lockd retries server side blocks automatically so we want
+                 * those to be soft RPC calls. Client side calls need to be
+                 * hard RPC tasks.
+                 */
+                if (!host->h_server)
+                        args.flags |= RPC_CLNT_CREATE_HARDRTRY;
+
                 clnt = rpc_create(&args);
                 if (!IS_ERR(clnt))
                         host->h_rpcclnt = clnt;
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 2f4d8fa66689..fe9bdb4a220c 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -763,11 +763,20 @@ callback:
         dprintk("lockd: GRANTing blocked lock.\n");
         block->b_granted = 1;
 
-        /* Schedule next grant callback in 30 seconds */
-        nlmsvc_insert_block(block, 30 * HZ);
+        /* keep block on the list, but don't reattempt until the RPC
+         * completes or the submission fails
+         */
+        nlmsvc_insert_block(block, NLM_NEVER);
+
+        /* Call the client -- use a soft RPC task since nlmsvc_retry_blocked
+         * will queue up a new one if this one times out
+         */
+        error = nlm_async_call(block->b_call, NLMPROC_GRANTED_MSG,
+                                &nlmsvc_grant_ops);
 
-        /* Call the client */
-        nlm_async_call(block->b_call, NLMPROC_GRANTED_MSG, &nlmsvc_grant_ops);
+        /* RPC submission failed, wait a bit and retry */
+        if (error < 0)
+                nlmsvc_insert_block(block, 10 * HZ);
 }
 
 /*
@@ -786,6 +795,17 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data)
 
         dprintk("lockd: GRANT_MSG RPC callback\n");
 
+        /* if the block is not on a list at this point then it has
+         * been invalidated. Don't try to requeue it.
+         *
+         * FIXME: it's possible that the block is removed from the list
+         * after this check but before the nlmsvc_insert_block. In that
+         * case it will be added back. Perhaps we need better locking
+         * for nlm_blocked?
+         */
+        if (list_empty(&block->b_list))
+                return;
+
         /* Technically, we should down the file semaphore here. Since we
          * move the block towards the head of the queue only, no harm
          * can be done, though. */
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 5d9d70cd17fc..342a2a0105c4 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -30,19 +30,19 @@
 /* Other architectures wishing to use this simple topology API should fill
    in the below functions as appropriate in their own <asm/topology.h> file. */
 #ifndef cpu_to_node
-#define cpu_to_node(cpu)        (0)
+#define cpu_to_node(cpu)        ((void)(cpu),0)
 #endif
 #ifndef parent_node
-#define parent_node(node)       (0)
+#define parent_node(node)       ((void)(node),0)
 #endif
 #ifndef node_to_cpumask
-#define node_to_cpumask(node)   (cpu_online_map)
+#define node_to_cpumask(node)   ((void)node, cpu_online_map)
 #endif
 #ifndef node_to_first_cpu
-#define node_to_first_cpu(node) (0)
+#define node_to_first_cpu(node) ((void)(node),0)
 #endif
 #ifndef pcibus_to_node
-#define pcibus_to_node(node)    (-1)
+#define pcibus_to_node(bus)     ((void)(bus), -1)
 #endif
 
 #ifndef pcibus_to_cpumask
diff --git a/include/linux/ide.h b/include/linux/ide.h
index acec99da832d..a3b69c10d667 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -906,6 +906,8 @@ enum {
                                           IDE_TFLAG_IN_DEVICE,
         /* force 16-bit I/O operations */
         IDE_TFLAG_IO_16BIT              = (1 << 30),
+        /* ide_task_t was allocated using kmalloc() */
+        IDE_TFLAG_DYN                   = (1 << 31),
 };
 
 struct ide_taskfile {
@@ -998,8 +1000,7 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o
 void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, u8 *);
 void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
 
-/* FIXME: palm_bk3710 uses BLK_DEV_IDEDMA_PCI without BLK_DEV_IDEPCI! */
-#if defined(CONFIG_BLK_DEV_IDEPCI) && defined(CONFIG_BLK_DEV_IDEDMA_PCI)
+#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 void ide_hwif_setup_dma(ide_hwif_t *, const struct ide_port_info *);
 #else
 static inline void ide_hwif_setup_dma(ide_hwif_t *hwif,
@@ -1146,7 +1147,7 @@ ide_startstop_t ide_dma_intr(ide_drive_t *);
 int ide_build_sglist(ide_drive_t *, struct request *);
 void ide_destroy_dmatable(ide_drive_t *);
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 extern int ide_build_dmatable(ide_drive_t *, struct request *);
 extern int ide_release_dma(ide_hwif_t *);
 extern void ide_setup_dma(ide_hwif_t *, unsigned long);
@@ -1157,7 +1158,7 @@ extern void ide_dma_start(ide_drive_t *);
 extern int __ide_dma_end(ide_drive_t *);
 extern void ide_dma_lost_irq(ide_drive_t *);
 extern void ide_dma_timeout(ide_drive_t *);
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 #else
 static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
@@ -1171,7 +1172,7 @@ static inline int ide_set_dma(ide_drive_t *drive) { return 1; }
 static inline void ide_check_dma_crc(ide_drive_t *drive) { ; }
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
-#ifndef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifndef CONFIG_BLK_DEV_IDEDMA_SFF
 static inline void ide_release_dma(ide_hwif_t *drive) {;}
 #endif
 
@@ -1294,7 +1295,7 @@ static inline void ide_dump_identify(u8 *id)
 static inline int hwif_to_node(ide_hwif_t *hwif)
 {
         struct pci_dev *dev = to_pci_dev(hwif->dev);
-        return dev ? pcibus_to_node(dev->bus) : -1;
+        return hwif->dev ? pcibus_to_node(dev->bus) : -1;
 }
 
 static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 64c771056187..64c97552964a 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -409,16 +409,13 @@ char *		   svc_print_addr(struct svc_rqst *, char *, size_t);
  * for all cases without actually generating the checksum, so we just use a
  * static value.
  */
-static inline void
-svc_reserve_auth(struct svc_rqst *rqstp, int space)
+static inline void svc_reserve_auth(struct svc_rqst *rqstp, int space)
 {
-        int                     added_space = 0;
+        int added_space = 0;
 
-        switch(rqstp->rq_authop->flavour) {
-                case RPC_AUTH_GSS:
-                        added_space = RPC_MAX_AUTH_SIZE;
-        }
-        return svc_reserve(rqstp, space + added_space);
+        if (rqstp->rq_authop->flavour)
+                added_space = RPC_MAX_AUTH_SIZE;
+        svc_reserve(rqstp, space + added_space);
 }
 
 #endif /* SUNRPC_SVC_H */
diff --git a/init/Makefile b/init/Makefile
index c5f157ce293e..4a243df426f7 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -27,6 +27,7 @@ $(obj)/version.o: include/linux/compile.h
 # mkcompile_h will make sure to only update the
 # actual file if its content has changed.
 
+       chk_compile.h = :
  quiet_chk_compile.h = echo '  CHK     $@'
 silent_chk_compile.h = :
 include/linux/compile.h: FORCE
diff --git a/mm/memory.c b/mm/memory.c
index e5628a5fd678..717aa0e3be2d 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -989,6 +989,8 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
         int i;
         unsigned int vm_flags;
 
+        if (len <= 0)
+                return 0;
         /* 
          * Require read or write permissions.
          * If 'force' is set, we only require the "MAY" flags.
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 3e321949e1dc..0598b229c11d 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -159,7 +159,8 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp,
         BUG_ON(sge_count >= 32);
         dprintk("svcrdma: RDMA_WRITE rmr=%x, to=%llx, xdr_off=%d, "
                 "write_len=%d, xdr_sge=%p, sge_count=%d\n",
-                rmr, to, xdr_off, write_len, xdr_sge, sge_count);
+                rmr, (unsigned long long)to, xdr_off,
+                write_len, xdr_sge, sge_count);
 
         ctxt = svc_rdma_get_context(xprt);
         ctxt->count = 0;
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index da3559ea92e0..d64e6badc942 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -39,10 +39,13 @@ escsq = $(subst $(squote),'\$(squote)',$1)
 # - If they are equal no change, and no timestamp update
 # - stdin is piped in from the first prerequisite ($<) so one has
 #   to specify a valid file as first prerequisite (often the kbuild file)
+       chk_filechk = :
  quiet_chk_filechk = echo '  CHK     $@'
 silent_chk_filechk = :
+       upd_filechk = :
  quiet_upd_filechk = echo '  UPD     $@'
 silent_upd_filechk = :
+
 define filechk
         $(Q)set -e;                             \
         $($(quiet)chk_filechk);                 \
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index e5ed07510309..44f16d9041e3 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1272,12 +1272,18 @@ static int task_has_perm(struct task_struct *tsk1,
                             SECCLASS_PROCESS, perms, NULL);
 }
 
+#if CAP_LAST_CAP > 63
+#error Fix SELinux to handle capabilities > 63.
+#endif
+
 /* Check whether a task is allowed to use a capability. */
 static int task_has_capability(struct task_struct *tsk,
                                int cap)
 {
         struct task_security_struct *tsec;
         struct avc_audit_data ad;
+        u16 sclass;
+        u32 av = CAP_TO_MASK(cap);
 
         tsec = tsk->security;
 
@@ -1285,8 +1291,19 @@ static int task_has_capability(struct task_struct *tsk,
         ad.tsk = tsk;
         ad.u.cap = cap;
 
-        return avc_has_perm(tsec->sid, tsec->sid,
-                            SECCLASS_CAPABILITY, CAP_TO_MASK(cap), &ad);
+        switch (CAP_TO_INDEX(cap)) {
+        case 0:
+                sclass = SECCLASS_CAPABILITY;
+                break;
+        case 1:
+                sclass = SECCLASS_CAPABILITY2;
+                break;
+        default:
+                printk(KERN_ERR
+                       "SELinux:  out of range capability %d\n", cap);
+                BUG();
+        }
+        return avc_has_perm(tsec->sid, tsec->sid, sclass, av, &ad);
 }
 
 /* Check whether a task is allowed to use a system operation. */
diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h
index 399f868c5c8f..d5696690d3a2 100644
--- a/security/selinux/include/av_perm_to_string.h
+++ b/security/selinux/include/av_perm_to_string.h
@@ -132,6 +132,9 @@
    S_(SECCLASS_CAPABILITY, CAPABILITY__LEASE, "lease")
    S_(SECCLASS_CAPABILITY, CAPABILITY__AUDIT_WRITE, "audit_write")
    S_(SECCLASS_CAPABILITY, CAPABILITY__AUDIT_CONTROL, "audit_control")
+   S_(SECCLASS_CAPABILITY, CAPABILITY__SETFCAP, "setfcap")
+   S_(SECCLASS_CAPABILITY2, CAPABILITY2__MAC_OVERRIDE, "mac_override")
+   S_(SECCLASS_CAPABILITY2, CAPABILITY2__MAC_ADMIN, "mac_admin")
    S_(SECCLASS_NETLINK_ROUTE_SOCKET, NETLINK_ROUTE_SOCKET__NLMSG_READ, "nlmsg_read")
    S_(SECCLASS_NETLINK_ROUTE_SOCKET, NETLINK_ROUTE_SOCKET__NLMSG_WRITE, "nlmsg_write")
    S_(SECCLASS_NETLINK_FIREWALL_SOCKET, NETLINK_FIREWALL_SOCKET__NLMSG_READ, "nlmsg_read")
diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h
index 84c9abc80978..75b41311ab86 100644
--- a/security/selinux/include/av_permissions.h
+++ b/security/selinux/include/av_permissions.h
@@ -533,6 +533,9 @@
 #define CAPABILITY__LEASE                         0x10000000UL
 #define CAPABILITY__AUDIT_WRITE                   0x20000000UL
 #define CAPABILITY__AUDIT_CONTROL                 0x40000000UL
+#define CAPABILITY__SETFCAP                       0x80000000UL
+#define CAPABILITY2__MAC_OVERRIDE                 0x00000001UL
+#define CAPABILITY2__MAC_ADMIN                    0x00000002UL
 #define NETLINK_ROUTE_SOCKET__IOCTL               0x00000001UL
 #define NETLINK_ROUTE_SOCKET__READ                0x00000002UL
 #define NETLINK_ROUTE_SOCKET__WRITE               0x00000004UL
diff --git a/security/selinux/include/class_to_string.h b/security/selinux/include/class_to_string.h
index b1b0d1d8f950..bd813c366e34 100644
--- a/security/selinux/include/class_to_string.h
+++ b/security/selinux/include/class_to_string.h
@@ -71,3 +71,4 @@
     S_(NULL)
     S_(NULL)
     S_("peer")
+    S_("capability2")
diff --git a/security/selinux/include/flask.h b/security/selinux/include/flask.h
index 09e9dd23ee1a..febf8868e852 100644
--- a/security/selinux/include/flask.h
+++ b/security/selinux/include/flask.h
@@ -51,6 +51,7 @@
 #define SECCLASS_DCCP_SOCKET                             60
 #define SECCLASS_MEMPROTECT                              61
 #define SECCLASS_PEER                                    68
+#define SECCLASS_CAPABILITY2                             69
 
 /*
  * Security identifier indices for initial entities