129 files changed, 646 insertions, 459 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index f0596e452c5c..1446cc41c12f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1598,12 +1598,11 @@ M:	ipslinux@adaptec.com
 W:      http://www.developer.ibm.com/welcome/netfinity/serveraid.html
 S:      Supported 
-IDE DRIVER [GENERAL]
+IDE SUBSYSTEM
 P:      Bartlomiej Zolnierkiewicz
-M:      B.Zolnierkiewicz@elka.pw.edu.pl
+M:      bzolnier@gmail.com
-L:      linux-kernel@vger.kernel.org
 L:      linux-ide@vger.kernel.org
-T:      git kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6.git
+T:      quilt kernel.org/pub/linux/kernel/people/bart/pata-2.6/
 S:      Maintained
 IDE/ATAPI CDROM DRIVER
diff --git a/Makefile b/Makefile
index 9e1adac8aa28..59aa9f56fdbe 100644
--- a/Makefile
+++ b/Makefile
@@ -1116,15 +1116,15 @@ help:
        @echo  '  cscope          - Generate cscope index'
        @echo  '  kernelrelease   - Output the release version string'
        @echo  '  kernelversion   - Output the version stored in Makefile'
-        @if [ -r include/asm-$(ARCH)/Kbuild ]; then \
+        @if [ -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \
         echo  '  headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \
+         echo  '                    (default: $(INSTALL_HDR_PATH))'; \
         fi
-        @echo  '                    (default: $(INSTALL_HDR_PATH))'
        @echo  ''
        @echo  'Static analysers'
        @echo  '  checkstack      - Generate a list of stack hogs'
        @echo  '  namespacecheck  - Name space analysis on compiled kernel'
-        @if [ -r include/asm-$(ARCH)/Kbuild ]; then \
+        @if [ -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \
         echo  '  headers_check   - Sanity check on exported headers'; \
         fi
        @echo  ''
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 3370e6faeae0..c15186390693 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -47,6 +47,7 @@
 * Power off function, if any
 */
 void (*pm_power_off)(void) = machine_power_off;
+EXPORT_SYMBOL(pm_power_off);
 void
 cpu_idle(void)
diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig
index 79049206dfa5..46b0c734aeb9 100644
--- a/arch/arm/configs/at91sam9260ek_defconfig
+++ b/arch/arm/configs/at91sam9260ek_defconfig
@@ -923,7 +923,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y
-# CONFIG_DEBUG_WAITQ is not set
 # CONFIG_DEBUG_ERRORS is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig
index 784ad7c0186d..fcd8fa091e9d 100644
--- a/arch/arm/configs/at91sam9261ek_defconfig
+++ b/arch/arm/configs/at91sam9261ek_defconfig
@@ -1079,7 +1079,6 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y
-# CONFIG_DEBUG_WAITQ is not set
 # CONFIG_DEBUG_ERRORS is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index d994561816a1..cf495a3084b3 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -22,6 +22,10 @@
 #include <asm/thread_info.h>
 #include <asm/system.h>
+#if (PHYS_OFFSET & 0x001fffff)
+#error "PHYS_OFFSET must be at an even 2MiB boundary!"
+#endif
 #define KERNEL_RAM_VADDR        (PAGE_OFFSET + TEXT_OFFSET)
 #define KERNEL_RAM_PADDR        (PHYS_OFFSET + TEXT_OFFSET)
@@ -251,7 +255,8 @@ __create_page_tables:
         * Then map first 1MB of ram in case it contains our boot params.
         */
        add     r0, r4, #PAGE_OFFSET >> 18
-        orr     r6, r7, #PHYS_OFFSET
+        orr     r6, r7, #(PHYS_OFFSET & 0xff000000)
+        orr     r6, r6, #(PHYS_OFFSET & 0x00e00000)
        str     r6, [r0]
 #ifdef CONFIG_XIP_KERNEL
diff --git a/arch/arm/mach-at91rm9200/at91rm9200_devices.c b/arch/arm/mach-at91rm9200/at91rm9200_devices.c
index 4641b99db0ee..57fac7203fe4 100644
--- a/arch/arm/mach-at91rm9200/at91rm9200_devices.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200_devices.c
@@ -272,7 +272,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
        at91_set_A_periph(AT91_PIN_PC12, 0);    /* NCS6/CFCE2 */
        /* nWAIT is _not_ a default setting */
-        at91_set_A_periph(AT91_PIN_PC6, 1);     /*  nWAIT */
+        at91_set_A_periph(AT91_PIN_PC6, 1);     /* nWAIT */
        cf_data = *data;
        platform_device_register(&at91rm9200_cf_device);
diff --git a/arch/arm/mach-at91rm9200/at91sam9260.c b/arch/arm/mach-at91rm9200/at91sam9260.c
index 203f073a53e6..b14871adc300 100644
--- a/arch/arm/mach-at91rm9200/at91sam9260.c
+++ b/arch/arm/mach-at91rm9200/at91sam9260.c
@@ -16,6 +16,7 @@
 #include <asm/mach/map.h>
 #include <asm/arch/at91sam9260.h>
 #include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
 #include "generic.h"
 #include "clock.h"
@@ -212,7 +213,7 @@ static struct at91_gpio_bank at91sam9260_gpio[] = {
 static void at91sam9260_reset(void)
 {
-#warning "Implement CPU reset"
+        at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
 }
diff --git a/arch/arm/mach-at91rm9200/at91sam9261.c b/arch/arm/mach-at91rm9200/at91sam9261.c
index 5a82f35da2e9..d242bb885c6d 100644
--- a/arch/arm/mach-at91rm9200/at91sam9261.c
+++ b/arch/arm/mach-at91rm9200/at91sam9261.c
@@ -16,6 +16,7 @@
 #include <asm/mach/map.h>
 #include <asm/arch/at91sam9261.h>
 #include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
 #include "generic.h"
 #include "clock.h"
@@ -207,7 +208,7 @@ static struct at91_gpio_bank at91sam9261_gpio[] = {
 static void at91sam9261_reset(void)
 {
-#warning "Implement CPU reset"
+        at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
 }
diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c
index 3f188508c391..af22659c8a28 100644
--- a/arch/arm/mach-at91rm9200/gpio.c
+++ b/arch/arm/mach-at91rm9200/gpio.c
@@ -20,7 +20,6 @@
 #include <asm/io.h>
 #include <asm/hardware.h>
 #include <asm/arch/at91_pio.h>
-#include <asm/arch/at91_pmc.h>
 #include <asm/arch/gpio.h>
 #include "generic.h"
@@ -224,17 +223,17 @@ static u32 backups[MAX_GPIO_BANKS];
 static int gpio_irq_set_wake(unsigned pin, unsigned state)
 {
        unsigned        mask = pin_to_mask(pin);
+        unsigned        bank = (pin - PIN_BASE) / 32;
-        pin -= PIN_BASE;
+        if (unlikely(bank >= MAX_GPIO_BANKS))
-        pin /= 32;
-        if (unlikely(pin >= MAX_GPIO_BANKS))
                return -EINVAL;
        if (state)
-                wakeups[pin] |= mask;
+                wakeups[bank] |= mask;
        else
-                wakeups[pin] &= ~mask;
+                wakeups[bank] &= ~mask;
+        set_irq_wake(gpio[bank].id, state);
        return 0;
 }
@@ -246,29 +245,15 @@ void at91_gpio_suspend(void)
        for (i = 0; i < gpio_banks; i++) {
                u32 pio = gpio[i].offset;
-                /*
-                 * Note: drivers should have disabled GPIO interrupts that
-                 * aren't supposed to be wakeup sources.
-                 * But that is not much good on ARM.....  disable_irq() does
-                 * not update the hardware immediately, so the hardware mask
-                 * (IMR) has the wrong value (not current, too much is
-                 * permitted).
-                 *
-                 * Our workaround is to disable all non-wakeup IRQs ...
-                 * which is exactly what correct drivers asked for in the
-                 * first place!
-                 */
                backups[i] = at91_sys_read(pio + PIO_IMR);
                at91_sys_write(pio + PIO_IDR, backups[i]);
                at91_sys_write(pio + PIO_IER, wakeups[i]);
-                if (!wakeups[i]) {
+                if (!wakeups[i])
-                        disable_irq_wake(gpio[i].id);
+                        clk_disable(gpio[i].clock);
-                        at91_sys_write(AT91_PMC_PCDR, 1 << gpio[i].id);
+                else {
-                } else {
-                        enable_irq_wake(gpio[i].id);
 #ifdef CONFIG_PM_DEBUG
-                        printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", "ABCD"[i], wakeups[i]);
+                        printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", 'A'+i, wakeups[i]);
 #endif
                }
        }
@@ -281,9 +266,11 @@ void at91_gpio_resume(void)
        for (i = 0; i < gpio_banks; i++) {
                u32 pio = gpio[i].offset;
+                if (!wakeups[i])
+                        clk_enable(gpio[i].clock);
                at91_sys_write(pio + PIO_IDR, wakeups[i]);
                at91_sys_write(pio + PIO_IER, backups[i]);
-                at91_sys_write(AT91_PMC_PCER, 1 << gpio[i].id);
        }
 }
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
index ac5f99895660..4f66e90db74f 100644
--- a/arch/arm/mach-imx/cpufreq.c
+++ b/arch/arm/mach-imx/cpufreq.c
@@ -184,6 +184,17 @@ static int imx_set_target(struct cpufreq_policy *policy,
        long sysclk;
        unsigned int bclk_div = 1;
+        /*
+         * Some governors do not respects CPU and policy lower limits
+         * which leads to bad things (division by zero etc), ensure
+         * that such things do not happen.
+         */
+        if(target_freq < policy->cpuinfo.min_freq)
+                target_freq = policy->cpuinfo.min_freq;
+        if(target_freq < policy->min)
+                target_freq = policy->min;
        freq = target_freq * 1000;
        pr_debug(KERN_DEBUG "imx: requested frequency %ld Hz, mpctl0 at boot 0x%08x\n",
@@ -258,7 +269,8 @@ static int __init imx_cpufreq_driver_init(struct cpufreq_policy *policy)
        policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
        policy->cpuinfo.min_freq = 8000;
        policy->cpuinfo.max_freq = 200000;
-        policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+         /* Manual states, that PLL stabilizes in two CLK32 periods */
+        policy->cpuinfo.transition_latency = 4 * 1000000000LL / CLK32;
        return 0;
 }
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index ba346546150b..f6fb215bb48c 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -57,6 +57,7 @@ void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
        case S3C2410_GPIO_SFN2:
        case S3C2410_GPIO_SFN3:
                if (pin < S3C2410_GPIO_BANKB) {
+                        function -= 1;
                        function &= 1;
                        function <<= S3C2410_GPIO_OFFSET(pin);
                } else {
@@ -83,15 +84,18 @@ EXPORT_SYMBOL(s3c2410_gpio_cfgpin);
 unsigned int s3c2410_gpio_getcfg(unsigned int pin)
 {
        void __iomem *base = S3C24XX_GPIO_BASE(pin);
-        unsigned long mask;
+        unsigned long val = __raw_readl(base);
        if (pin < S3C2410_GPIO_BANKB) {
-                mask = 1 << S3C2410_GPIO_OFFSET(pin);
+                val >>= S3C2410_GPIO_OFFSET(pin);
+                val &= 1;
+                val += 1;
        } else {
-                mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
+                val >>= S3C2410_GPIO_OFFSET(pin)*2;
+                val &= 3;
        }
-        return __raw_readl(base) & mask;
+        return val | S3C2410_GPIO_INPUT;
 }
 EXPORT_SYMBOL(s3c2410_gpio_getcfg);
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 00834097eb82..ebf294dd31da 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -451,15 +451,14 @@ static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs)
                irqstate = s3c_irqwake_eintmask & (1L<<irqoffs);
        pinstate = s3c2410_gpio_getcfg(pin);
-        pinstate >>= S3C2410_GPIO_OFFSET(pin)*2;
        if (!irqstate) {
-                if (pinstate == 0x02)
+                if (pinstate == S3C2410_GPIO_IRQ)
                        DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin);
        } else {
-                if (pinstate == 0x02) {
+                if (pinstate == S3C2410_GPIO_IRQ) {
                        DBG("Disabling IRQ %d (pin %d)\n", irq, pin);
-                        s3c2410_gpio_cfgpin(pin, 0x00);
+                        s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT);
                }
        }
 }
diff --git a/arch/arm/mach-s3c2410/s3c2412-dma.c b/arch/arm/mach-s3c2410/s3c2412-dma.c
index fe71a8fdb87c..138f726ac6bf 100644
--- a/arch/arm/mach-s3c2410/s3c2412-dma.c
+++ b/arch/arm/mach-s3c2410/s3c2412-dma.c
@@ -133,8 +133,8 @@ static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = {
 static void s3c2412_dma_select(struct s3c2410_dma_chan *chan,
                               struct s3c24xx_dma_map *map)
 {
-        writel(chan->regs + S3C2412_DMA_DMAREQSEL,
+        writel(map->channels[0] | S3C2412_DMAREQSEL_HW,
-               map->channels[0] | S3C2412_DMAREQSEL_HW);
+               chan->regs + S3C2412_DMA_DMAREQSEL);
 }
 static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = {
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index b5814b4b6f35..7760193e74cc 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -52,15 +52,18 @@ void show_mem(void)
        printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
        for_each_online_node(node) {
+                pg_data_t *n = NODE_DATA(node);
+                struct page *map = n->node_mem_map - n->node_start_pfn;
                for_each_nodebank (i,mi,node) {
                        unsigned int pfn1, pfn2;
                        struct page *page, *end;
-                        pfn1 = mi->bank[i].start >> PAGE_SHIFT;
+                        pfn1 = __phys_to_pfn(mi->bank[i].start);
-                        pfn2 = (mi->bank[i].size + mi->bank[i].start) >> PAGE_SHIFT;
+                        pfn2 = __phys_to_pfn(mi->bank[i].size + mi->bank[i].start);
-                        page = NODE_MEM_MAP(node) + pfn1;
+                        page = map + pfn1;
-                        end  = NODE_MEM_MAP(node) + pfn2;
+                        end  = map + pfn2;
                        do {
                                total++;
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 251685fe73a8..0ac615c0f798 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -300,7 +300,8 @@ __ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
        addr = (unsigned long)area->addr;
 #ifndef CONFIG_SMP
-        if ((((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) ||
+        if (DOMAIN_IO == 0 &&
+            (((cpu_architecture() >= CPU_ARCH_ARMv6) && (get_cr() & CR_XP)) ||
               cpu_is_xsc3()) &&
               !((__pfn_to_phys(pfn) | size | addr) & ~SUPERSECTION_MASK)) {
                area->flags |= VM_ARM_SECTION_MAPPING;
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 490e11b34231..d29fe927ee9e 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -708,7 +708,7 @@ __8032x_proc_info:
        .type   __8033x_proc_info,#object
 __8033x_proc_info:
        .long   0x69054010
-        .long   0xffffff30
+        .long   0xfffffd30
        .long   PMD_TYPE_SECT | \
                PMD_SECT_BUFFERABLE | \
                PMD_SECT_CACHEABLE | \
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 8bcb838e5444..bd78058b7178 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Thu Dec 7 17:19:20 2006
+# Last update: Tue Jan 16 16:52:56 2007
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -1219,3 +1219,26 @@ zevio_1020		MACH_ZEVIO_1020		ZEVIO_1020		1207
 hitrack                 MACH_HITRACK            HITRACK                 1208
 syme1                   MACH_SYME1              SYME1                   1209
 syhl1                   MACH_SYHL1              SYHL1                   1210
+empca400                MACH_EMPCA400           EMPCA400                1211
+em7210                  MACH_EM7210             EM7210                  1212
+htchermes               MACH_HTCHERMES          HTCHERMES               1213
+eti_c1                  MACH_ETI_C1             ETI_C1                  1214
+mach_dep2410            MACH_MACH_DEP2410       MACH_DEP2410            1215
+ac100                   MACH_AC100              AC100                   1216
+sneetch                 MACH_SNEETCH            SNEETCH                 1217
+studentmate             MACH_STUDENTMATE        STUDENTMATE             1218
+zir2410                 MACH_ZIR2410            ZIR2410                 1219
+zir2413                 MACH_ZIR2413            ZIR2413                 1220
+dlonip3                 MACH_DLONIP3            DLONIP3                 1221
+instream                MACH_INSTREAM           INSTREAM                1222
+ambarella               MACH_AMBARELLA          AMBARELLA               1223
+nevis                   MACH_NEVIS              NEVIS                   1224
+htc_trinity             MACH_HTC_TRINITY        HTC_TRINITY             1225
+ql202b                  MACH_QL202B             QL202B                  1226
+vpac270                 MACH_VPAC270            VPAC270                 1227
+rd129                   MACH_RD129              RD129                   1228
+htcwizard               MACH_HTCWIZARD          HTCWIZARD               1229
+xscale_treo680          MACH_XSCALE_TREO680     XSCALE_TREO680          1230
+tecon_tmezon            MACH_TECON_TMEZON       TECON_TMEZON            1231
+zylonite                MACH_ZYLONITE           ZYLONITE                1233
+gene1270                MACH_GENE1270           GENE1270                1234
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 7b595547c1c8..ca2a5ad19ea6 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -25,6 +25,7 @@
 do_vfp:
        enable_irq
        ldr     r4, .LCvfp
+        ldr     r11, [r10, #TI_CPU]     @ CPU number
        add     r10, r10, #TI_VFPSTATE  @ r10 = workspace
        ldr     pc, [r4]                @ call VFP entry point
diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h
index f2797896e6d5..54a2ad6d9ca2 100644
--- a/arch/arm/vfp/vfp.h
+++ b/arch/arm/vfp/vfp.h
@@ -370,3 +370,7 @@ struct op {
        u32 (* const fn)(int dd, int dn, int dm, u32 fpscr);
        u32 flags;
 };
+#ifdef CONFIG_SMP
+extern void vfp_save_state(void *location, u32 fpexc);
+#endif
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index e51e6679c402..d4b7b229631d 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -65,6 +65,7 @@
 @  r2  = faulted PC+4
 @  r9  = successful return
 @  r10 = vfp_state union
+@  r11 = CPU number
 @  lr  = failure return
        .globl  vfp_support_entry
@@ -79,7 +80,7 @@ vfp_support_entry:
        DBGSTR1 "enable %x", r10
        ldr     r3, last_VFP_context_address
        orr     r1, r1, #FPEXC_ENABLE   @ user FPEXC has the enable bit set
-        ldr     r4, [r3]                @ last_VFP_context pointer
+        ldr     r4, [r3, r11, lsl #2]   @ last_VFP_context pointer
        bic     r5, r1, #FPEXC_EXCEPTION @ make sure exceptions are disabled
        cmp     r4, r10
        beq     check_for_exception     @ we are returning to the same
@@ -91,7 +92,9 @@ vfp_support_entry:
                                        @ exceptions, so we can get at the
                                        @ rest of it
+#ifndef CONFIG_SMP
        @ Save out the current registers to the old thread state
+        @ No need for SMP since this is not done lazily
        DBGSTR1 "save old state %p", r4
        cmp     r4, #0
@@ -105,10 +108,11 @@ vfp_support_entry:
        stmia   r4, {r1, r5, r6, r8}    @ save FPEXC, FPSCR, FPINST, FPINST2
                                        @ and point r4 at the word at the
                                        @ start of the register dump
+#endif
 no_old_VFP_process:
        DBGSTR1 "load state %p", r10
-        str     r10, [r3]               @ update the last_VFP_context pointer
+        str     r10, [r3, r11, lsl #2]  @ update the last_VFP_context pointer
                                        @ Load the saved state back into the VFP
        VFPFLDMIA r10                   @ reload the working registers while
                                        @ FPEXC is in a safe state
@@ -162,6 +166,24 @@ process_exception:
                                        @ required. If not, the user code will
                                        @ retry the faulted instruction
+#ifdef CONFIG_SMP
+        .globl  vfp_save_state
+        .type   vfp_save_state, %function
+vfp_save_state:
+        @ Save the current VFP state
+        @ r0 - save location
+        @ r1 - FPEXC
+        DBGSTR1 "save VFP state %p", r0
+        VFPFMRX r2, FPSCR               @ current status
+        VFPFMRX r3, FPINST              @ FPINST (always there, rev0 onwards)
+        tst     r1, #FPEXC_FPV2         @ is there an FPINST2 to read?
+        VFPFMRX r12, FPINST2, NE        @ FPINST2 if needed - avoids reading
+                                        @ nonexistant reg on rev0
+        VFPFSTMIA r0                    @ save the working registers
+        stmia   r0, {r1, r2, r3, r12}   @ save FPEXC, FPSCR, FPINST, FPINST2
+        mov     pc, lr
+#endif
 last_VFP_context_address:
        .word   last_VFP_context
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 490d9d18a7d1..f1e5951dc721 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -28,7 +28,7 @@ void vfp_testing_entry(void);
 void vfp_support_entry(void);
 void (*vfp_vector)(void) = vfp_testing_entry;
-union vfp_state *last_VFP_context;
+union vfp_state *last_VFP_context[NR_CPUS];
 /*
 * Dual-use variable.
@@ -41,13 +41,35 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
 {
        struct thread_info *thread = v;
        union vfp_state *vfp;
+        __u32 cpu = thread->cpu;
        if (likely(cmd == THREAD_NOTIFY_SWITCH)) {
+                u32 fpexc = fmrx(FPEXC);
+#ifdef CONFIG_SMP
+                /*
+                 * On SMP, if VFP is enabled, save the old state in
+                 * case the thread migrates to a different CPU. The
+                 * restoring is done lazily.
+                 */
+                if ((fpexc & FPEXC_ENABLE) && last_VFP_context[cpu]) {
+                        vfp_save_state(last_VFP_context[cpu], fpexc);
+                        last_VFP_context[cpu]->hard.cpu = cpu;
+                }
+                /*
+                 * Thread migration, just force the reloading of the
+                 * state on the new CPU in case the VFP registers
+                 * contain stale data.
+                 */
+                if (thread->vfpstate.hard.cpu != cpu)
+                        last_VFP_context[cpu] = NULL;
+#endif
                /*
                 * Always disable VFP so we can lazily save/restore the
                 * old state.
                 */
-                fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_ENABLE);
+                fmxr(FPEXC, fpexc & ~FPEXC_ENABLE);
                return NOTIFY_DONE;
        }
@@ -68,8 +90,8 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
        }
        /* flush and release case: Per-thread VFP cleanup. */
-        if (last_VFP_context == vfp)
+        if (last_VFP_context[cpu] == vfp)
-                last_VFP_context = NULL;
+                last_VFP_context[cpu] = NULL;
        return NOTIFY_DONE;
 }
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 2424cc9c7b3d..6a3875f81a0a 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -1227,26 +1227,32 @@ static u8 irq_vector[NR_IRQ_VECTORS] __read_mostly = { FIRST_DEVICE_VECTOR , 0 }
 static int __assign_irq_vector(int irq)
 {
-        static int current_vector = FIRST_DEVICE_VECTOR, offset = 0;
+        static int current_vector = FIRST_DEVICE_VECTOR, current_offset = 0;
-        int vector;
+        int vector, offset, i;
        BUG_ON((unsigned)irq >= NR_IRQ_VECTORS);
        if (irq_vector[irq] > 0)
                return irq_vector[irq];
-        current_vector += 8;
-        if (current_vector == SYSCALL_VECTOR)
-                current_vector += 8;
-        if (current_vector >= FIRST_SYSTEM_VECTOR) {
-                offset++;
-                if (!(offset % 8))
-                        return -ENOSPC;
-                current_vector = FIRST_DEVICE_VECTOR + offset;
-        }
        vector = current_vector;
+        offset = current_offset;
+next:
+        vector += 8;
+        if (vector >= FIRST_SYSTEM_VECTOR) {
+                offset = (offset + 1) % 8;
+                vector = FIRST_DEVICE_VECTOR + offset;
+        }
+        if (vector == current_vector)
+                return -ENOSPC;
+        if (vector == SYSCALL_VECTOR)
+                goto next;
+        for (i = 0; i < NR_IRQ_VECTORS; i++)
+                if (irq_vector[i] == vector)
+                        goto next;
+        current_vector = vector;
+        current_offset = offset;
        irq_vector[irq] = vector;
        return vector;
diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile
index b662c75fb28e..cb7f349b0514 100644
--- a/arch/mips/mips-boards/malta/Makefile
+++ b/arch/mips/mips-boards/malta/Makefile
@@ -19,5 +19,6 @@
 # under Linux.
 #
-obj-y := malta_int.o malta_mtd.o malta_setup.o
+obj-y := malta_int.o malta_setup.o
+obj-$(CONFIG_MTD) += malta_mtd.o
 obj-$(CONFIG_SMP) += malta_smp.o
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
index 2659c1c3b78d..ea2066c3a1f7 100644
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ b/arch/mips/mips-boards/sim/sim_setup.c
@@ -57,7 +57,7 @@ void __init plat_mem_setup(void)
        board_time_init = sim_time_init;
        prom_printf("Linux started...\n");
-#ifdef CONFIG_MT_SMP
+#ifdef CONFIG_MIPS_MT_SMP
        sanitize_tlb_entries();
 #endif
 }
diff --git a/arch/mips/momentum/ocelot_g/prom.c b/arch/mips/momentum/ocelot_g/prom.c
index 6509a9c9863c..2f75c6b91ec5 100644
--- a/arch/mips/momentum/ocelot_g/prom.c
+++ b/arch/mips/momentum/ocelot_g/prom.c
@@ -28,7 +28,7 @@ struct callvectors* debug_vectors;
 extern unsigned long marvell_base;
 extern unsigned long bus_clock;
-#ifdef CONFIG_GALILLEO_GT64240_ETH
+#ifdef CONFIG_GALILEO_GT64240_ETH
 extern unsigned char prom_mac_addr_base[6];
 #endif
@@ -61,7 +61,7 @@ void __init prom_init(void)
        mips_machgroup = MACH_GROUP_MOMENCO;
        mips_machtype = MACH_MOMENCO_OCELOT_G;
-#ifdef CONFIG_GALILLEO_GT64240_ETH
+#ifdef CONFIG_GALILEO_GT64240_ETH
        /* get the base MAC address for on-board ethernet ports */
        memcpy(prom_mac_addr_base, (void*)0xfc807cf2, 6);
 #endif
diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c
index d288f7b01842..9db638a7982c 100644
--- a/arch/mips/momentum/ocelot_g/setup.c
+++ b/arch/mips/momentum/ocelot_g/setup.c
@@ -64,7 +64,7 @@
 #include "ocelot_pld.h"
-#ifdef CONFIG_GALILLEO_GT64240_ETH
+#ifdef CONFIG_GALILEO_GT64240_ETH
 extern unsigned char prom_mac_addr_base[6];
 #endif
@@ -185,7 +185,7 @@ void __init plat_mem_setup(void)
        /* do handoff reconfiguration */
        PMON_v2_setup();
-#ifdef CONFIG_GALILLEO_GT64240_ETH
+#ifdef CONFIG_GALILEO_GT64240_ETH
        /* get the mac addr */
        memcpy(prom_mac_addr_base, (void*)0xfc807cf2, 6);
 #endif
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 89a28cc018c9..113bd48a89bd 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -54,6 +54,7 @@ void (*pm_idle)(void);
 * handler when auxio is not present-- unused for now...
 */
 void (*pm_power_off)(void) = machine_power_off;
+EXPORT_SYMBOL(pm_power_off);
 /*
 * sysctl - toggle power-off restriction for serial console 
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index 77558a88a2fe..d6cffb27fff8 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -36,14 +36,14 @@ choice
        So, if you do not know what to do here, say 'Default split'.
-        config HOST_VMSPLIT_3G
+config HOST_VMSPLIT_3G
-                bool "Default split (3G/1G user/kernel host split)"
+        bool "Default split (3G/1G user/kernel host split)"
-        config HOST_VMSPLIT_3G_OPT
+config HOST_VMSPLIT_3G_OPT
-                bool "3G/1G user/kernel host split (for full 1G low memory)"
+        bool "3G/1G user/kernel host split (for full 1G low memory)"
-        config HOST_VMSPLIT_2G
+config HOST_VMSPLIT_2G
-                bool "2G/2G user/kernel host split"
+        bool "2G/2G user/kernel host split"
-        config HOST_VMSPLIT_1G
+config HOST_VMSPLIT_1G
-                bool "1G/3G user/kernel host split"
+        bool "1G/3G user/kernel host split"
 endchoice
 config TOP_ADDR
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 2528a0c0dec8..65c6a3cba6d6 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -223,7 +223,7 @@ static int verify_command(struct file *file, unsigned char *cmd)
 static int sg_io(struct file *file, request_queue_t *q,
                struct gendisk *bd_disk, struct sg_io_hdr *hdr)
 {
-        unsigned long start_time;
+        unsigned long start_time, timeout;
        int writing = 0, ret = 0;
        struct request *rq;
        char sense[SCSI_SENSE_BUFFERSIZE];
@@ -271,7 +271,8 @@ static int sg_io(struct file *file, request_queue_t *q,
        rq->cmd_type = REQ_TYPE_BLOCK_PC;
-        rq->timeout = jiffies_to_msecs(hdr->timeout);
+        timeout = msecs_to_jiffies(hdr->timeout);
+        rq->timeout = (timeout < INT_MAX) ? timeout : INT_MAX;
        if (!rq->timeout)
                rq->timeout = q->sg_timeout;
        if (!rq->timeout)
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index 443b1d85c6c4..40ae11cbfda4 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -30,7 +30,7 @@ static int pio_mask = 1;
 * Provide our own set_mode() as we don't want to change anything that has
 * already been configured..
 */
-static void pata_platform_set_mode(struct ata_port *ap)
+static int pata_platform_set_mode(struct ata_port *ap, struct ata_device **unused)
 {
        int i;
@@ -44,6 +44,7 @@ static void pata_platform_set_mode(struct ata_port *ap)
                        dev->flags |= ATA_DFLAG_PIO;
                }
        }
+        return 0;
 }
 static void pata_platform_host_stop(struct ata_host *host)
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index f0d4f7e9ed31..0219419cae97 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -95,6 +95,7 @@ static const struct via_isa_bridge {
        u8 rev_max;
        u16 flags;
 } via_isa_bridges[] = {
+        { "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 },
        { "vt6410",     PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES},
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 51d0d562d01e..c85c8cadb6df 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -101,6 +101,11 @@ static int amd_create_gatt_pages(int nr_tables)
        for (i = 0; i < nr_tables; i++) {
                entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL);
                if (entry == NULL) {
+                        while (i > 0) {
+                                kfree(tables[i-1]);
+                                i--;
+                        }
+                        kfree(tables);
                        retval = -ENOMEM;
                        break;
                }
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 979300405c0e..93d2209fee4c 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -655,7 +655,7 @@ static struct pci_device_id agp_amd64_pci_table[] = {
        .class          = (PCI_CLASS_BRIDGE_HOST << 8),
        .class_mask     = ~0,
        .vendor         = PCI_VENDOR_ID_VIA,
-        .device         = PCI_DEVICE_ID_VIA_K8M890CE,
+        .device         = PCI_DEVICE_ID_VIA_VT3336,
        .subvendor      = PCI_ANY_ID,
        .subdevice      = PCI_ANY_ID,
        },
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index f244c6682738..9987dc2e0c3f 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -41,18 +41,18 @@ static struct gatt_mask ati_generic_masks[] =
 };
-typedef struct _ati_page_map {
+struct ati_page_map {
        unsigned long *real;
        unsigned long __iomem *remapped;
-} ati_page_map;
+};
 static struct _ati_generic_private {
        volatile u8 __iomem *registers;
-        ati_page_map **gatt_pages;
+        struct ati_page_map **gatt_pages;
        int num_tables;
 } ati_generic_private;
-static int ati_create_page_map(ati_page_map *page_map)
+static int ati_create_page_map(struct ati_page_map *page_map)
 {
        int i, err = 0;
@@ -82,7 +82,7 @@ static int ati_create_page_map(ati_page_map *page_map)
 }
-static void ati_free_page_map(ati_page_map *page_map)
+static void ati_free_page_map(struct ati_page_map *page_map)
 {
        unmap_page_from_agp(virt_to_page(page_map->real));
        iounmap(page_map->remapped);
@@ -94,8 +94,8 @@ static void ati_free_page_map(ati_page_map *page_map)
 static void ati_free_gatt_pages(void)
 {
        int i;
-        ati_page_map **tables;
+        struct ati_page_map **tables;
-        ati_page_map *entry;
+        struct ati_page_map *entry;
        tables = ati_generic_private.gatt_pages;
        for (i = 0; i < ati_generic_private.num_tables; i++) {
@@ -112,30 +112,30 @@ static void ati_free_gatt_pages(void)
 static int ati_create_gatt_pages(int nr_tables)
 {
-        ati_page_map **tables;
+        struct ati_page_map **tables;
-        ati_page_map *entry;
+        struct ati_page_map *entry;
        int retval = 0;
        int i;
-        tables = kzalloc((nr_tables + 1) * sizeof(ati_page_map *),GFP_KERNEL);
+        tables = kzalloc((nr_tables + 1) * sizeof(struct ati_page_map *),GFP_KERNEL);
        if (tables == NULL)
                return -ENOMEM;
        for (i = 0; i < nr_tables; i++) {
-                entry = kzalloc(sizeof(ati_page_map), GFP_KERNEL);
+                entry = kzalloc(sizeof(struct ati_page_map), GFP_KERNEL);
                if (entry == NULL) {
-                        while (i>0) {
+                        while (i > 0) {
-                                kfree (tables[i-1]);
+                                kfree(tables[i-1]);
                                i--;
                        }
-                        kfree (tables);
+                        kfree(tables);
-                        tables = NULL;
                        retval = -ENOMEM;
                        break;
                }
                tables[i] = entry;
                retval = ati_create_page_map(entry);
-                if (retval != 0) break;
+                if (retval != 0)
+                        break;
        }
        ati_generic_private.num_tables = nr_tables;
        ati_generic_private.gatt_pages = tables;
@@ -340,7 +340,7 @@ static int ati_remove_memory(struct agp_memory * mem, off_t pg_start,
 static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 {
        struct aper_size_info_lvl2 *value;
-        ati_page_map page_dir;
+        struct ati_page_map page_dir;
        unsigned long addr;
        int retval;
        u32 temp;
@@ -400,7 +400,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 static int ati_free_gatt_table(struct agp_bridge_data *bridge)
 {
-        ati_page_map page_dir;
+        struct ati_page_map page_dir;
        page_dir.real = (unsigned long *)agp_bridge->gatt_table_real;
        page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table;
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index ab0a9c0ad7c0..a3011de51f7c 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -1955,6 +1955,15 @@ static int agp_intel_resume(struct pci_dev *pdev)
        pci_restore_state(pdev);
+        /* We should restore our graphics device's config space,
+         * as host bridge (00:00) resumes before graphics device (02:00),
+         * then our access to its pci space can work right.
+         */
+        if (intel_i810_private.i810_dev)
+                pci_restore_state(intel_i810_private.i810_dev);
+        if (intel_i830_private.i830_dev)
+                pci_restore_state(intel_i830_private.i830_dev);
        if (bridge->driver == &intel_generic_driver)
                intel_configure();
        else if (bridge->driver == &intel_850_driver)
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index c149ac9ce9a7..2ded7a280d7f 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -380,9 +380,23 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
        /* P4M800CE */
        {
                .device_id      = PCI_DEVICE_ID_VIA_P4M800CE,
-                .chipset_name   = "P4M800CE",
+                .chipset_name   = "VT3314",
+        },
+        /* CX700 */
+        {
+                .device_id  = PCI_DEVICE_ID_VIA_CX700,
+                .chipset_name   = "CX700",
+        },
+        /* VT3336 */
+        {
+                .device_id  = PCI_DEVICE_ID_VIA_VT3336,
+                .chipset_name   = "VT3336",
+        },
+        /* P4M890 */
+        {
+                .device_id  = PCI_DEVICE_ID_VIA_P4M890,
+                .chipset_name   = "P4M890",
        },
        { }, /* dummy final entry, always present */
 };
@@ -524,6 +538,9 @@ static const struct pci_device_id agp_via_pci_table[] = {
        ID(PCI_DEVICE_ID_VIA_83_87XX_1),
        ID(PCI_DEVICE_ID_VIA_3296_0),
        ID(PCI_DEVICE_ID_VIA_P4M800CE),
+        ID(PCI_DEVICE_ID_VIA_CX700),
+        ID(PCI_DEVICE_ID_VIA_VT3336),
+        ID(PCI_DEVICE_ID_VIA_P4M890),
        { }
 };
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index df7d1504f84e..98410ca044cf 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -73,3 +73,8 @@ void __init pnpide_init(void)
 {
        pnp_register_driver(&idepnp_driver);
 }
+void __exit pnpide_exit(void)
+{
+        pnp_unregister_driver(&idepnp_driver);
+}
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 16890769dca6..3b334af0c7b9 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1782,6 +1782,7 @@ done:
 }
 extern void pnpide_init(void);
+extern void pnpide_exit(void);
 extern void h8300_ide_init(void);
 /*
@@ -2094,6 +2095,10 @@ void cleanup_module (void)
        for (index = 0; index < MAX_HWIFS; ++index)
                ide_unregister(index);
+#ifdef CONFIG_BLK_DEV_IDEPNP
+        pnpide_exit();
+#endif
 #ifdef CONFIG_PROC_FS
        proc_ide_destroy();
 #endif
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index f286079d233f..d261bfbad222 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -441,7 +441,7 @@ static struct pci_driver driver = {
        .probe          = aec62xx_init_one,
 };
-static int aec62xx_ide_init(void)
+static int __init aec62xx_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 89109be5162c..68df77ec502b 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -907,7 +907,7 @@ static struct pci_driver driver = {
        .probe          = alim15x3_init_one,
 };
-static int ali15x3_ide_init(void)
+static int __init ali15x3_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 753fe0e21456..a4336995a410 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -544,7 +544,7 @@ static struct pci_driver driver = {
        .probe          = amd74xx_probe,
 };
-static int amd74xx_ide_init(void)
+static int __init amd74xx_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index 524e65de4398..982ac31fa995 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -291,8 +291,12 @@ fast_ata_pio:
 static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
 {
+        u8 udma_mode = 0;
+        u8 ch = hwif->channel;
+        struct pci_dev *pdev = hwif->pci_dev;
        if (!hwif->irq)
-                hwif->irq = hwif->channel ? 15 : 14;
+                hwif->irq = ch ? 15 : 14;
        hwif->autodma = 0;
        hwif->tuneproc = &atiixp_tuneproc;
@@ -308,8 +312,12 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
        hwif->mwdma_mask = 0x06;
        hwif->swdma_mask = 0x04;
-        /* FIXME: proper cable detection needed */
+        pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, &udma_mode);
-        hwif->udma_four = 1;
+        if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40)
+                hwif->udma_four = 1;
+        else
+                hwif->udma_four = 0;
        hwif->ide_dma_host_on = &atiixp_ide_dma_host_on;
        hwif->ide_dma_host_off = &atiixp_ide_dma_host_off;
        hwif->ide_dma_check = &atiixp_dma_check;
@@ -320,19 +328,6 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
        hwif->drives[0].autodma = hwif->autodma;
 }
-static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif)
-{
-        hwif->atapi_dma = 1;
-        hwif->ultra_mask = 0x7f;
-        hwif->mwdma_mask = 0x07;
-        hwif->swdma_mask = 0x07;
-        if (!noautodma)
-                hwif->autodma = 1;
-        hwif->drives[0].autodma = hwif->autodma;
-        hwif->drives[1].autodma = hwif->autodma;
-}
 static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
        {       /* 0 */
@@ -343,12 +338,13 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
                .enablebits     = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
                .bootable       = ON_BOARD,
        },{     /* 1 */
-                .name           = "ATI SB600 SATA Legacy IDE",
+                .name           = "SB600_PATA",
-                .init_hwif      = init_hwif_sb600_legacy,
+                .init_hwif      = init_hwif_atiixp,
-                .channels       = 2,
+                .channels       = 1,
                .autodma        = AUTODMA,
-                .bootable       = ON_BOARD,
+                .enablebits     = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
-        }
+                .bootable       = ON_BOARD,
+        },
 };
 /**
@@ -369,7 +365,7 @@ static struct pci_device_id atiixp_pci_tbl[] = {
        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
-        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+        { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
        { 0, },
 };
 MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
@@ -380,7 +376,7 @@ static struct pci_driver driver = {
        .probe          = atiixp_init_one,
 };
-static int atiixp_ide_init(void)
+static int __init atiixp_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 20c32716bbc4..aee947e8fc38 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -793,7 +793,7 @@ static struct pci_driver driver = {
        .probe          = cmd64x_init_one,
 };
-static int cmd64x_ide_init(void)
+static int __init cmd64x_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 079f7c86726b..ba6786aabf3b 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -260,7 +260,7 @@ static struct pci_driver driver = {
        .probe          = cs5520_init_one,
 };
-static int cs5520_ide_init(void)
+static int __init cs5520_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index ae405fa32236..9bf5fdfc5b1f 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -374,7 +374,7 @@ static struct pci_driver driver = {
        .probe          = cs5530_init_one,
 };
-static int cs5530_ide_init(void)
+static int __init cs5530_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 64330c459bd4..9eafcbf444f4 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -519,7 +519,7 @@ static struct pci_driver driver = {
        .probe          = cy82c693_init_one,
 };
-static int cy82c693_ide_init(void)
+static int __init cy82c693_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index 9f306880491a..b408c6c517ea 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -185,36 +185,6 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = {
                .channels       = 2,
                .autodma        = AUTODMA,
                .bootable       = OFF_BOARD,
-        },{     /* 15 */
-                .name           = "JMB361",
-                .init_hwif      = init_hwif_generic,
-                .channels       = 2,
-                .autodma        = AUTODMA,
-                .bootable       = OFF_BOARD,
-        },{     /* 16 */
-                .name           = "JMB363",
-                .init_hwif      = init_hwif_generic,
-                .channels       = 2,
-                .autodma        = AUTODMA,
-                .bootable       = OFF_BOARD,
-        },{     /* 17 */
-                .name           = "JMB365",
-                .init_hwif      = init_hwif_generic,
-                .channels       = 2,
-                .autodma        = AUTODMA,
-                .bootable       = OFF_BOARD,
-        },{     /* 18 */
-                .name           = "JMB366",
-                .init_hwif      = init_hwif_generic,
-                .channels       = 2,
-                .autodma        = AUTODMA,
-                .bootable       = OFF_BOARD,
-        },{     /* 19 */
-                .name           = "JMB368",
-                .init_hwif      = init_hwif_generic,
-                .channels       = 2,
-                .autodma        = AUTODMA,
-                .bootable       = OFF_BOARD,
        }
 };
@@ -281,11 +251,6 @@ static struct pci_device_id generic_pci_tbl[] = {
        { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12},
        { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13},
        { PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION,          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14},
-        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15},
-        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16},
-        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17},
-        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18},
-        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19},
        /* Must come last. If you add entries adjust this table appropriately and the init_one code */
        { PCI_ANY_ID,           PCI_ANY_ID,                        PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0},
        { 0, },
@@ -298,7 +263,7 @@ static struct pci_driver driver = {
        .probe          = generic_init_one,
 };
-static int generic_ide_init(void)
+static int __init generic_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index b46cb042290a..ce7b08f08a09 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -265,7 +265,7 @@ static struct pci_driver driver = {
        .probe          = hpt34x_init_one,
 };
-static int hpt34x_ide_init(void)
+static int __init hpt34x_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 08119da06d54..b486442dd5d7 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1613,7 +1613,7 @@ static struct pci_driver driver = {
        .probe          = hpt366_init_one,
 };
-static int hpt366_ide_init(void)
+static int __init hpt366_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index c1cec236ecf0..35dda8fcd0ac 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -93,8 +93,9 @@ static int __devinit ata66_jmicron(ide_hwif_t *hwif)
                        return 0;
                return 1;
        case PORT_SATA:
-                return 1;
+                break;
        }
+        return 1; /* Avoid bogus "control reaches end of non-void function" */
 }
 static void jmicron_tuneproc (ide_drive_t *drive, byte mode_wanted)
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index d95714bcee4e..8aaea4ea5549 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -302,7 +302,7 @@ static struct pci_driver driver = {
        .probe          = ns87415_init_one,
 };
-static int ns87415_ide_init(void)
+static int __init ns87415_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index 7a7c2ef78ac2..22bbf613f948 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -382,7 +382,7 @@ static struct pci_driver driver = {
        .probe          = opti621_init_one,
 };
-static int opti621_ide_init(void)
+static int __init opti621_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 7cb48576e479..77a9aaa7dab9 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -756,7 +756,7 @@ static struct pci_driver driver = {
        .probe          = pdc202new_init_one,
 };
-static int pdc202new_ide_init(void)
+static int __init pdc202new_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 184cdacddeb6..143239c093d5 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -719,7 +719,7 @@ static struct pci_driver driver = {
        .probe          = pdc202xx_init_one,
 };
-static int pdc202xx_ide_init(void)
+static int __init pdc202xx_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c
index 5f6950c2d1d1..c1855311052b 100644
--- a/drivers/ide/pci/rz1000.c
+++ b/drivers/ide/pci/rz1000.c
@@ -77,7 +77,7 @@ static struct pci_driver driver = {
        .probe          = rz1000_init_one,
 };
-static int rz1000_ide_init(void)
+static int __init rz1000_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index ff80937d94dd..8d762d323f8b 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -507,7 +507,7 @@ static struct pci_driver driver = {
 #endif
 };
-static int sc1200_ide_init(void)
+static int __init sc1200_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 057548d07205..ea9a28a45853 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -666,7 +666,7 @@ static struct pci_driver driver = {
        .probe          = svwks_init_one,
 };
-static int svwks_ide_init(void)
+static int __init svwks_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index cfad09accf52..b0bf01809279 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -762,8 +762,7 @@ static struct ioc4_submodule ioc4_ide_submodule = {
 /*      .is_remove = ioc4_ide_remove_one,       */
 };
-static int __devinit
+static int __init ioc4_ide_init(void)
-ioc4_ide_init(void)
 {
        return ioc4_register_submodule(&ioc4_ide_submodule);
 }
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 697f566fb90a..4ff89c7d990a 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -1096,7 +1096,7 @@ static struct pci_driver driver = {
        .probe          = siimage_init_one,
 };
-static int siimage_ide_init(void)
+static int __init siimage_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 6b313139b5e4..1afff659ab55 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -968,7 +968,7 @@ static struct pci_driver driver = {
        .probe          = sis5513_init_one,
 };
-static int sis5513_ide_init(void)
+static int __init sis5513_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 5afefe8692fe..170a26199050 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -492,7 +492,7 @@ static struct pci_driver driver = {
        .probe          = sl82c105_init_one,
 };
-static int sl82c105_ide_init(void)
+static int __init sl82c105_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 9be7e49cba0e..90e79c0844d2 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -253,7 +253,7 @@ static struct pci_driver driver = {
        .probe          = slc90e66_init_one,
 };
-static int slc90e66_ide_init(void)
+static int __init slc90e66_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 56d84931d6de..b13cce1fd1a6 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -173,7 +173,7 @@ static struct pci_driver driver = {
        .probe          = triflex_init_one,
 };
-static int triflex_ide_init(void)
+static int __init triflex_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index 2a282529bfc1..174b88c4780e 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -355,7 +355,7 @@ static struct pci_driver driver = {
        .probe          = trm290_init_one,
 };
-static int trm290_ide_init(void)
+static int __init trm290_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 381cc6f101ce..a98b4d38b9dd 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -78,6 +78,8 @@ static struct via_isa_bridge {
        u8 rev_max;
        u16 flags;
 } via_isa_bridges[] = {
+        { "cx7000",     PCI_DEVICE_ID_VIA_CX700,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+        { "vt8237s",    PCI_DEVICE_ID_VIA_8237S,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt6410",     PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8251",     PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
        { "vt8237",     PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
@@ -504,6 +506,7 @@ static struct pci_device_id via_pci_tbl[] = {
        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_6410,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_SATA_EIDE,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
        { 0, },
 };
 MODULE_DEVICE_TABLE(pci, via_pci_tbl);
@@ -514,7 +517,7 @@ static struct pci_driver driver = {
        .probe          = via_init_one,
 };
-static int via_ide_init(void)
+static int __init via_ide_init(void)
 {
        return ide_pci_register_driver(&driver);
 }
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 9c70ff65e6b7..c79df79307ed 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -1163,7 +1163,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
        case MSR_K6_STAR:
                vcpu->svm->vmcb->save.star = data;
                break;
-#ifdef CONFIG_X86_64_
+#ifdef CONFIG_X86_64
        case MSR_LSTAR:
                vcpu->svm->vmcb->save.lstar = data;
                break;
diff --git a/drivers/mtd/nand/cafe.c b/drivers/mtd/nand/cafe.c
index b8d9b64cccc0..65f9bd3ceebf 100644
--- a/drivers/mtd/nand/cafe.c
+++ b/drivers/mtd/nand/cafe.c
@@ -14,6 +14,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
 #include <asm/io.h>
 #define CAFE_NAND_CTRL1         0x00
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index 8236f26ffd46..640d7ca2ebcf 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -1066,8 +1066,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
        short length = skb->len;
        dev->trans_start = jiffies;
-        DEB(DEB_STARTTX,printk(KERN_DEBUG "%s: i596_start_xmit(%x,%x) called\n", dev->name,
+        DEB(DEB_STARTTX,printk(KERN_DEBUG "%s: i596_start_xmit(%x,%p) called\n",
-                                skb->len, (unsigned int)skb->data));
+                                dev->name, skb->len, skb->data));
        if (skb->len < ETH_ZLEN) {
                if (skb_padto(skb, ETH_ZLEN))
@@ -1246,7 +1246,8 @@ struct net_device * __init i82596_probe(int unit)
        dev->priv = (void *)(dev->mem_start);
        lp = dev->priv;
-        DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%d bytes), lp->scb at 0x%08lx\n",
+        DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%zd bytes), "
+                        "lp->scb at 0x%08lx\n",
                        dev->name, (unsigned long)lp,
                        sizeof(struct i596_private), (unsigned long)&lp->scb));
        memset((void *) lp, 0, sizeof(struct i596_private));
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 5eb2ec68393f..303a8d94ad4b 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -110,6 +110,11 @@ MODULE_DEVICE_TABLE(pci, b44_pci_tbl);
 static void b44_halt(struct b44 *);
 static void b44_init_rings(struct b44 *);
+#define B44_FULL_RESET          1
+#define B44_FULL_RESET_SKIP_PHY 2
+#define B44_PARTIAL_RESET       3
 static void b44_init_hw(struct b44 *, int);
 static int dma_desc_align_mask;
@@ -752,7 +757,7 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
                                             dest_idx * sizeof(dest_desc),
                                             DMA_BIDIRECTIONAL);
-        pci_dma_sync_single_for_device(bp->pdev, src_desc->addr,
+        pci_dma_sync_single_for_device(bp->pdev, le32_to_cpu(src_desc->addr),
                                       RX_PKT_BUF_SZ,
                                       PCI_DMA_FROMDEVICE);
 }
@@ -884,7 +889,7 @@ static int b44_poll(struct net_device *netdev, int *budget)
                spin_lock_irqsave(&bp->lock, flags);
                b44_halt(bp);
                b44_init_rings(bp);
-                b44_init_hw(bp, 1);
+                b44_init_hw(bp, B44_FULL_RESET_SKIP_PHY);
                netif_wake_queue(bp->dev);
                spin_unlock_irqrestore(&bp->lock, flags);
                done = 1;
@@ -954,7 +959,7 @@ static void b44_tx_timeout(struct net_device *dev)
        b44_halt(bp);
        b44_init_rings(bp);
-        b44_init_hw(bp, 1);
+        b44_init_hw(bp, B44_FULL_RESET);
        spin_unlock_irq(&bp->lock);
@@ -1071,7 +1076,7 @@ static int b44_change_mtu(struct net_device *dev, int new_mtu)
        b44_halt(bp);
        dev->mtu = new_mtu;
        b44_init_rings(bp);
-        b44_init_hw(bp, 1);
+        b44_init_hw(bp, B44_FULL_RESET);
        spin_unlock_irq(&bp->lock);
        b44_enable_ints(bp);
@@ -1368,12 +1373,12 @@ static int b44_set_mac_addr(struct net_device *dev, void *p)
 * packet processing.  Invoked with bp->lock held.
 */
 static void __b44_set_rx_mode(struct net_device *);
-static void b44_init_hw(struct b44 *bp, int full_reset)
+static void b44_init_hw(struct b44 *bp, int reset_kind)
 {
        u32 val;
        b44_chip_reset(bp);
-        if (full_reset) {
+        if (reset_kind == B44_FULL_RESET) {
                b44_phy_reset(bp);
                b44_setup_phy(bp);
        }
@@ -1390,7 +1395,10 @@ static void b44_init_hw(struct b44 *bp, int full_reset)
        bw32(bp, B44_TXMAXLEN, bp->dev->mtu + ETH_HLEN + 8 + RX_HEADER_LEN);
        bw32(bp, B44_TX_WMARK, 56); /* XXX magic */
-        if (full_reset) {
+        if (reset_kind == B44_PARTIAL_RESET) {
+                bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
+                                      (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+        } else {
                bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE);
                bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset);
                bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
@@ -1401,9 +1409,6 @@ static void b44_init_hw(struct b44 *bp, int full_reset)
                bp->rx_prod = bp->rx_pending;
                bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ);
-        } else {
-                bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
-                                      (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
        }
        val = br32(bp, B44_ENET_CTRL);
@@ -1420,7 +1425,7 @@ static int b44_open(struct net_device *dev)
                goto out;
        b44_init_rings(bp);
-        b44_init_hw(bp, 1);
+        b44_init_hw(bp, B44_FULL_RESET);
        b44_check_phy(bp);
@@ -1629,7 +1634,7 @@ static int b44_close(struct net_device *dev)
        netif_poll_enable(dev);
        if (bp->flags & B44_FLAG_WOL_ENABLE) {
-                b44_init_hw(bp, 0);
+                b44_init_hw(bp, B44_PARTIAL_RESET);
                b44_setup_wol(bp);
        }
@@ -1905,7 +1910,7 @@ static int b44_set_ringparam(struct net_device *dev,
        b44_halt(bp);
        b44_init_rings(bp);
-        b44_init_hw(bp, 1);
+        b44_init_hw(bp, B44_FULL_RESET);
        netif_wake_queue(bp->dev);
        spin_unlock_irq(&bp->lock);
@@ -1948,7 +1953,7 @@ static int b44_set_pauseparam(struct net_device *dev,
        if (bp->flags & B44_FLAG_PAUSE_AUTO) {
                b44_halt(bp);
                b44_init_rings(bp);
-                b44_init_hw(bp, 1);
+                b44_init_hw(bp, B44_FULL_RESET);
        } else {
                __b44_set_flow_ctrl(bp, bp->flags);
        }
@@ -2304,7 +2309,7 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
        free_irq(dev->irq, dev);
        if (bp->flags & B44_FLAG_WOL_ENABLE) {
-                b44_init_hw(bp, 0);
+                b44_init_hw(bp, B44_PARTIAL_RESET);
                b44_setup_wol(bp);
        }
        pci_disable_device(pdev);
@@ -2315,21 +2320,32 @@ static int b44_resume(struct pci_dev *pdev)
 {
        struct net_device *dev = pci_get_drvdata(pdev);
        struct b44 *bp = netdev_priv(dev);
+        int rc = 0;
        pci_restore_state(pdev);
-        pci_enable_device(pdev);
+        rc = pci_enable_device(pdev);
+        if (rc) {
+                printk(KERN_ERR PFX "%s: pci_enable_device failed\n",
+                        dev->name);
+                return rc;
+        }
        pci_set_master(pdev);
        if (!netif_running(dev))
                return 0;
-        if (request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev))
+        rc = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev);
+        if (rc) {
                printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
+                pci_disable_device(pdev);
+                return rc;
+        }
        spin_lock_irq(&bp->lock);
        b44_init_rings(bp);
-        b44_init_hw(bp, 1);
+        b44_init_hw(bp, B44_FULL_RESET);
        netif_device_attach(bp->dev);
        spin_unlock_irq(&bp->lock);
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index dc434fb6da85..0978c9ac6d2b 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -151,8 +151,8 @@ struct slave {
        struct slave *next;
        struct slave *prev;
        int    delay;
-        u32    jiffies;
+        unsigned long jiffies;
-        u32    last_arp_rx;
+        unsigned long last_arp_rx;
        s8     link;    /* one of BOND_LINK_XXXX */
        s8     state;   /* one of BOND_STATE_XXXX */
        u32    original_flags;
@@ -242,7 +242,8 @@ extern inline int slave_do_arp_validate(struct bonding *bond, struct slave *slav
        return bond->params.arp_validate & (1 << slave->state);
 }
-extern inline u32 slave_last_rx(struct bonding *bond, struct slave *slave)
+extern inline unsigned long slave_last_rx(struct bonding *bond,
+                                        struct slave *slave)
 {
        if (slave_do_arp_validate(bond, slave))
                return slave->last_arp_rx;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index c2ae2a24629b..3208dac29168 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2725,6 +2725,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
        del_timer_sync(&nic->watchdog);
        netif_carrier_off(nic->netdev);
+        netif_device_detach(netdev);
        pci_save_state(pdev);
        if ((nic->flags & wol_magic) | e100_asf(nic)) {
@@ -2736,6 +2737,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
        }
        pci_disable_device(pdev);
+        free_irq(pdev->irq, netdev);
        pci_set_power_state(pdev, PCI_D3hot);
        return 0;
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index be10a3a26b5b..272e1ec51aa2 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
 #include <asm/io.h>
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0044"
+#define DRV_VERSION     "EHEA_0045"
 #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
        | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 1072e69ef85d..9de2d38a5321 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2316,6 +2316,7 @@ static int ehea_setup_single_port(struct ehea_port *port,
        struct ehea_adapter *adapter = port->adapter;
        struct hcp_ehea_port_cb4 *cb4;
        u32 *dn_log_port_id;
+        int jumbo = 0;
        sema_init(&port->port_lock, 1);
        port->state = EHEA_PORT_DOWN;
@@ -2357,13 +2358,25 @@ static int ehea_setup_single_port(struct ehea_port *port,
        if (!cb4) {
                ehea_error("no mem for cb4");
        } else {
-                cb4->jumbo_frame = 1;
+                hret = ehea_h_query_ehea_port(adapter->handle,
-                hret = ehea_h_modify_ehea_port(adapter->handle,
+                                              port->logical_port_id,
-                                               port->logical_port_id,
+                                              H_PORT_CB4,
-                                               H_PORT_CB4, H_PORT_CB4_JUMBO,
+                                              H_PORT_CB4_JUMBO, cb4);
-                                               cb4);
-                if (hret != H_SUCCESS) {
+                if (hret == H_SUCCESS) {
-                        ehea_info("Jumbo frames not activated");
+                        if (cb4->jumbo_frame)
+                                jumbo = 1;
+                        else {
+                                cb4->jumbo_frame = 1;
+                                hret = ehea_h_modify_ehea_port(adapter->handle,
+                                                               port->
+                                                                logical_port_id,
+                                                               H_PORT_CB4,
+                                                               H_PORT_CB4_JUMBO,
+                                                               cb4);
+                                if (hret == H_SUCCESS)
+                                        jumbo = 1;
+                        }
                }
                kfree(cb4);
        }
@@ -2402,6 +2415,9 @@ static int ehea_setup_single_port(struct ehea_port *port,
                goto out_free;
        }
+        ehea_info("%s: Jumbo frames are %sabled", dev->name,
+                  jumbo == 1 ? "en" : "dis");
        port->netdev = dev;
        ret = 0;
        goto out;
@@ -2582,6 +2598,7 @@ static int __devexit ehea_remove(struct ibmebus_dev *dev)
        destroy_workqueue(adapter->ehea_wq);
        ibmebus_free_irq(NULL, adapter->neq->attr.ist1, adapter);
+        tasklet_kill(&adapter->neq_tasklet);
        ehea_destroy_eq(adapter->neq);
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index c2c5fd419bd0..ff6839477306 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -104,9 +104,9 @@ static int do_pd_setup(struct fs_enet_private *fep)
        fep->interrupt = platform_get_irq_byname(pdev,"interrupt");
        if (fep->interrupt < 0)
                return -EINVAL;
-        
        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
-        fep->fec.fecp =(void*)r->start;
+        fep->fec.fecp = ioremap(r->start, r->end - r->start + 1);
        if(fep->fec.fecp == NULL)
                return -EINVAL;
@@ -319,11 +319,14 @@ static void restart(struct net_device *dev)
         * Clear any outstanding interrupt.
         */
        FW(fecp, ievent, 0xffc0);
+#ifndef CONFIG_PPC_MERGE
        FW(fecp, ivec, (fep->interrupt / 2) << 29);
-        
+#else
+        FW(fecp, ivec, (virq_to_hw(fep->interrupt) / 2) << 29);
+#endif
        /*
-         * adjust to speed (only for DUET & RMII) 
+         * adjust to speed (only for DUET & RMII)
         */
 #ifdef CONFIG_DUET
        if (fpi->use_rmii) {
@@ -418,6 +421,7 @@ static void stop(struct net_device *dev)
 static void pre_request_irq(struct net_device *dev, int irq)
 {
+#ifndef CONFIG_PPC_MERGE
        immap_t *immap = fs_enet_immap;
        u32 siel;
@@ -431,6 +435,7 @@ static void pre_request_irq(struct net_device *dev, int irq)
                        siel &= ~(0x80000000 >> (irq & ~1));
                out_be32(&immap->im_siu_conf.sc_siel, siel);
        }
+#endif
 }
 static void post_free_irq(struct net_device *dev, int irq)
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 95ec5872c507..afd7fca7c6c4 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -121,13 +121,13 @@ static int do_pd_setup(struct fs_enet_private *fep)
                return -EINVAL;
        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
-        fep->scc.sccp = (void *)r->start;
+        fep->scc.sccp = ioremap(r->start, r->end - r->start + 1);
        if (fep->scc.sccp == NULL)
                return -EINVAL;
        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram");
-        fep->scc.ep = (void *)r->start;
+        fep->scc.ep = ioremap(r->start, r->end - r->start + 1);
        if (fep->scc.ep == NULL)
                return -EINVAL;
@@ -397,6 +397,7 @@ static void stop(struct net_device *dev)
 static void pre_request_irq(struct net_device *dev, int irq)
 {
+#ifndef CONFIG_PPC_MERGE
        immap_t *immap = fs_enet_immap;
        u32 siel;
@@ -410,6 +411,7 @@ static void pre_request_irq(struct net_device *dev, int irq)
                        siel &= ~(0x80000000 >> (irq & ~1));
                out_be32(&immap->im_siu_conf.sc_siel, siel);
        }
+#endif
 }
 static void post_free_irq(struct net_device *dev, int irq)
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index ca2b21f9d444..c4ca7c930a46 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -271,8 +271,7 @@ static int __init ifb_init_module(void)
        for (i = 0; i < numifbs && !err; i++)
                err = ifb_init_one(i);
        if (err) {
-                i--;
+                while (i--)
-                while (--i >= 0)
                        ifb_free_one(i);
        }
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index 096d4a100bf2..86135397f430 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -349,7 +349,7 @@ static int __init fixed_init(void)
        fixed_mdio_register_device(0, 100, 1);
 #endif
-#ifdef CONFIX_FIXED_MII_10_FDX
+#ifdef CONFIG_FIXED_MII_10_FDX
        fixed_mdio_register_device(0, 10, 1);
 #endif
        return 0;
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a2e804ddca6c..822dd0b13133 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3639,29 +3639,6 @@ static int sky2_resume(struct pci_dev *pdev)
 out:
        return err;
 }
-/* BIOS resume runs after device (it's a bug in PM)
- * as a temporary workaround on suspend/resume leave MSI disabled
- */
-static int sky2_suspend_late(struct pci_dev *pdev, pm_message_t state)
-{
-        struct sky2_hw *hw = pci_get_drvdata(pdev);
-        free_irq(pdev->irq, hw);
-        if (hw->msi) {
-                pci_disable_msi(pdev);
-                hw->msi = 0;
-        }
-        return 0;
-}
-static int sky2_resume_early(struct pci_dev *pdev)
-{
-        struct sky2_hw *hw = pci_get_drvdata(pdev);
-        struct net_device *dev = hw->dev[0];
-        return request_irq(pdev->irq, sky2_intr, IRQF_SHARED, dev->name, hw);
-}
 #endif
 static struct pci_driver sky2_driver = {
@@ -3672,8 +3649,6 @@ static struct pci_driver sky2_driver = {
 #ifdef CONFIG_PM
        .suspend = sky2_suspend,
        .resume = sky2_resume,
-        .suspend_late = sky2_suspend_late,
-        .resume_early = sky2_resume_early,
 #endif
 };
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 9fb0ea5c1fb9..5b458d2478f7 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -545,8 +545,6 @@ SYM53C500_release(struct pcmcia_device *link)
        */
        if (shost->irq)
                free_irq(shost->irq, shost);
-        if (shost->dma_channel != 0xff)
-                free_dma(shost->dma_channel);
        if (shost->io_port && shost->n_io_port)
                release_region(shost->io_port, shost->n_io_port);
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 61db6973755a..f69bd097166e 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -589,6 +589,8 @@ static int __init pl010_console_setup(struct console *co, char *options)
         */
        if (co->index >= UART_NR)
                co->index = 0;
+        if (!amba_ports[co->index])
+                return -ENODEV;
        port = &amba_ports[co->index]->port;
        if (options)
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 9a3b374b2a08..44639e71372a 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -661,6 +661,8 @@ static int __init pl011_console_setup(struct console *co, char *options)
        if (co->index >= UART_NR)
                co->index = 0;
        uap = amba_ports[co->index];
+        if (!uap)
+                return -ENODEV;
        uap->port.uartclk = clk_get_rate(uap->clk);
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index ed7f7209ea59..881f886b91c6 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -689,9 +689,9 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct
        struct atmel_uart_data *data = pdev->dev.platform_data;
        port->iotype    = UPIO_MEM;
-        port->flags     = UPF_BOOT_AUTOCONF;
+        port->flags     = UPF_BOOT_AUTOCONF;
        port->ops       = &atmel_pops;
-        port->fifosize  = 1;
+        port->fifosize  = 1;
        port->line      = pdev->id;
        port->dev       = &pdev->dev;
@@ -890,7 +890,6 @@ static int atmel_serial_suspend(struct platform_device *pdev, pm_message_t state
        if (device_may_wakeup(&pdev->dev) && !at91_suspend_entering_slow_clock())
                enable_irq_wake(port->irq);
        else {
-                disable_irq_wake(port->irq);
                uart_suspend_port(&atmel_uart, port);
                atmel_port->suspended = 1;
        }
@@ -907,6 +906,8 @@ static int atmel_serial_resume(struct platform_device *pdev)
                uart_resume_port(&atmel_uart, port);
                atmel_port->suspended = 0;
        }
+        else
+                disable_irq_wake(port->irq);
        return 0;
 }
diff --git a/drivers/serial/atmel_serial.h b/drivers/serial/atmel_serial.h
index fe1763b2a6d5..11b44360e108 100644
--- a/drivers/serial/atmel_serial.h
+++ b/drivers/serial/atmel_serial.h
@@ -106,7 +106,7 @@
 #define ATMEL_US_CSR            0x14                    /* Channel Status Register */
 #define ATMEL_US_RHR            0x18                    /* Receiver Holding Register */
 #define ATMEL_US_THR            0x1c                    /* Transmitter Holding Register */
-#define         ATMEL_US_SYNH           (1 << 15)               /* Transmit/Receive Sync [SAM9 only] */
+#define         ATMEL_US_SYNH           (1 << 15)               /* Transmit/Receive Sync [AT91SAM9261 only] */
 #define ATMEL_US_BRGR           0x20                    /* Baud Rate Generator Register */
 #define         ATMEL_US_CD             (0xffff << 0)           /* Clock Divider */
diff --git a/fs/buffer.c b/fs/buffer.c
index 460f1c43238e..1ad674fd348c 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2844,7 +2844,6 @@ int try_to_free_buffers(struct page *page)
        spin_lock(&mapping->private_lock);
        ret = drop_buffers(page, &buffers_to_free);
-        spin_unlock(&mapping->private_lock);
        /*
         * If the filesystem writes its buffers by hand (eg ext3)
@@ -2855,9 +2854,14 @@ int try_to_free_buffers(struct page *page)
         * Also, during truncate, discard_buffer will have marked all
         * the page's buffers clean.  We discover that here and clean
         * the page also.
+         *
+         * private_lock must be held over this entire operation in order
+         * to synchronise against __set_page_dirty_buffers and prevent the
+         * dirty bit from being lost.
         */
        if (ret)
                cancel_dirty_page(page, PAGE_CACHE_SIZE);
+        spin_unlock(&mapping->private_lock);
 out:
        if (buffers_to_free) {
                struct buffer_head *bh = buffers_to_free;
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 8c58bd453993..1794305f9ed8 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -193,8 +193,12 @@ static int fuse_ctl_get_sb(struct file_system_type *fs_type, int flags,
 static void fuse_ctl_kill_sb(struct super_block *sb)
 {
+        struct fuse_conn *fc;
        mutex_lock(&fuse_mutex);
        fuse_control_sb = NULL;
+        list_for_each_entry(fc, &fuse_conn_list, entry)
+                fc->ctl_ndents = 0;
        mutex_unlock(&fuse_mutex);
        kill_litter_super(sb);
diff --git a/fs/hostfs/hostfs.h b/fs/hostfs/hostfs.h
index cca3fb693f99..70543b17e4c7 100644
--- a/fs/hostfs/hostfs.h
+++ b/fs/hostfs/hostfs.h
@@ -76,7 +76,7 @@ extern int make_symlink(const char *from, const char *to);
 extern int unlink_file(const char *file);
 extern int do_mkdir(const char *file, int mode);
 extern int do_rmdir(const char *file);
-extern int do_mknod(const char *file, int mode, int dev);
+extern int do_mknod(const char *file, int mode, unsigned int major, unsigned int minor);
 extern int link_file(const char *from, const char *to);
 extern int do_readlink(char *file, char *buf, int size);
 extern int rename_file(char *from, char *to);
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 1e6fc3799876..69a376f35a68 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -755,7 +755,7 @@ int hostfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
                goto out_put;
        init_special_inode(inode, mode, dev);
-        err = do_mknod(name, mode, dev);
+        err = do_mknod(name, mode, MAJOR(dev), MINOR(dev));
        if(err)
                goto out_free;
diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c
index 23b7cee72123..1ed5ea389f15 100644
--- a/fs/hostfs/hostfs_user.c
+++ b/fs/hostfs/hostfs_user.c
@@ -295,11 +295,11 @@ int do_rmdir(const char *file)
        return(0);
 }
-int do_mknod(const char *file, int mode, int dev)
+int do_mknod(const char *file, int mode, unsigned int major, unsigned int minor)
 {
        int err;
-        err = mknod(file, mode, dev);
+        err = mknod(file, mode, makedev(major, minor));
        if(err) return(-errno);
        return(0);
 }
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index 062707745162..f4d45d4d835b 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -176,7 +176,7 @@ reclaimer(void *ptr)
        lock_kernel();
        lockd_up(0); /* note: this cannot fail as lockd is already running */
-        dprintk("lockd: reclaiming locks for host %s", host->h_name);
+        dprintk("lockd: reclaiming locks for host %s\n", host->h_name);
 restart:
        nsmstate = host->h_nsmstate;
@@ -206,7 +206,7 @@ restart:
        host->h_reclaiming = 0;
        up_write(&host->h_rwsem);
-        dprintk("NLM: done reclaiming locks for host %s", host->h_name);
+        dprintk("NLM: done reclaiming locks for host %s\n", host->h_name);
        /* Now, wake up all processes that sleep on a blocked lock */
        list_for_each_entry(block, &nlm_blocked, b_list) {
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 248dd92e6a56..49c310b84923 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -35,7 +35,6 @@
 #include <linux/lockd/bind.h>
 #define NFSDDBG_FACILITY        NFSDDBG_EXPORT
-#define NFSD_PARANOIA 1
 typedef struct auth_domain      svc_client;
 typedef struct svc_export       svc_export;
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index b06bf9f70efc..98338a569dc0 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -24,8 +24,6 @@
 #include <linux/nfsd/nfsd.h>
 #define NFSDDBG_FACILITY                NFSDDBG_FH
-#define NFSD_PARANOIA 1
-/* #define NFSD_DEBUG_VERBOSE 1 */
 static int nfsd_nr_verified;
@@ -230,13 +228,12 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
                                error = nfserrno(PTR_ERR(dentry));
                        goto out;
                }
-#ifdef NFSD_PARANOIA
                if (S_ISDIR(dentry->d_inode->i_mode) &&
                    (dentry->d_flags & DCACHE_DISCONNECTED)) {
                        printk("nfsd: find_fh_dentry returned a DISCONNECTED directory: %s/%s\n",
                               dentry->d_parent->d_name.name, dentry->d_name.name);
                }
-#endif
                fhp->fh_dentry = dentry;
                fhp->fh_export = exp;
@@ -267,12 +264,13 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
        /* Finally, check access permissions. */
        error = nfsd_permission(exp, dentry, access);
-#ifdef NFSD_PARANOIA_EXTREME
        if (error) {
-                printk("fh_verify: %s/%s permission failure, acc=%x, error=%d\n",
+                dprintk("fh_verify: %s/%s permission failure, "
-                       dentry->d_parent->d_name.name, dentry->d_name.name, access, (error >> 24));
+                        "acc=%x, error=%d\n",
+                        dentry->d_parent->d_name.name,
+                        dentry->d_name.name,
+                        access, (error >> 24));
        }
-#endif
 out:
        if (exp && !IS_ERR(exp))
                exp_put(exp);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 5d32e5fa697e..8283236c6a0f 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -59,7 +59,6 @@
 #include <asm/uaccess.h>
 #define NFSDDBG_FACILITY                NFSDDBG_FILEOP
-#define NFSD_PARANOIA
 /* We must ignore files (but only files) which might have mandatory
diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index 2e0021e8f366..638f4c585e89 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -227,24 +227,27 @@ failed:
 * We can come here from ufs_writepage or ufs_prepare_write,
 * locked_page is argument of these functions, so we already lock it.
 */
-static void ufs_change_blocknr(struct inode *inode, unsigned int baseblk,
+static void ufs_change_blocknr(struct inode *inode, unsigned int beg,
                               unsigned int count, unsigned int oldb,
                               unsigned int newb, struct page *locked_page)
 {
-        unsigned int blk_per_page = 1 << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+        const unsigned mask = (1 << (PAGE_CACHE_SHIFT - inode->i_blkbits)) - 1;
-        struct address_space *mapping = inode->i_mapping;
+        struct address_space * const mapping = inode->i_mapping;
-        pgoff_t index, cur_index = locked_page->index;
+        pgoff_t index, cur_index;
-        unsigned int i, j;
+        unsigned end, pos, j;
        struct page *page;
        struct buffer_head *head, *bh;
        UFSD("ENTER, ino %lu, count %u, oldb %u, newb %u\n",
              inode->i_ino, count, oldb, newb);
+        BUG_ON(!locked_page);
        BUG_ON(!PageLocked(locked_page));
-        for (i = 0; i < count; i += blk_per_page) {
+        cur_index = locked_page->index;
-                index = (baseblk+i) >> (PAGE_CACHE_SHIFT - inode->i_blkbits);
+        for (end = count + beg; beg < end; beg = (beg | mask) + 1) {
+                index = beg >> (PAGE_CACHE_SHIFT - inode->i_blkbits);
                if (likely(cur_index != index)) {
                        page = ufs_get_locked_page(mapping, index);
@@ -253,21 +256,32 @@ static void ufs_change_blocknr(struct inode *inode, unsigned int baseblk,
                } else
                        page = locked_page;
-                j = i;
                head = page_buffers(page);
                bh = head;
+                pos = beg & mask;
+                for (j = 0; j < pos; ++j)
+                        bh = bh->b_this_page;
+                j = 0;
                do {
-                        if (likely(bh->b_blocknr == j + oldb && j < count)) {
+                        if (buffer_mapped(bh)) {
-                                unmap_underlying_metadata(bh->b_bdev,
+                                pos = bh->b_blocknr - oldb;
-                                                          bh->b_blocknr);
+                                if (pos < count) {
-                                bh->b_blocknr = newb + j++;
+                                        UFSD(" change from %llu to %llu\n",
-                                mark_buffer_dirty(bh);
+                                             (unsigned long long)pos + oldb,
+                                             (unsigned long long)pos + newb);
+                                        bh->b_blocknr = newb + pos;
+                                        unmap_underlying_metadata(bh->b_bdev,
+                                                                  bh->b_blocknr);
+                                        mark_buffer_dirty(bh);
+                                        ++j;
+                                }
                        }
                        bh = bh->b_this_page;
                } while (bh != head);
-                set_page_dirty(page);
+                if (j)
+                        set_page_dirty(page);
                if (likely(cur_index != index))
                        ufs_put_locked_page(page);
@@ -415,14 +429,14 @@ unsigned ufs_new_fragments(struct inode * inode, __fs32 * p, unsigned fragment,
        }
        result = ufs_alloc_fragments (inode, cgno, goal, request, err);
        if (result) {
+                ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
+                                locked_page != NULL);
                ufs_change_blocknr(inode, fragment - oldcount, oldcount, tmp,
                                   result, locked_page);
                *p = cpu_to_fs32(sb, result);
                *err = 0;
                UFS_I(inode)->i_lastfrag = max_t(u32, UFS_I(inode)->i_lastfrag, fragment + count);
-                ufs_clear_frags(inode, result + oldcount, newcount - oldcount,
-                                locked_page != NULL);
                unlock_super(sb);
                if (newcount < request)
                        ufs_free_fragments (inode, result + newcount, request - newcount);
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 2fbab0aab688..4295ca91cf85 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -242,7 +242,8 @@ repeat:
                        goal = tmp + uspi->s_fpb;
                tmp = ufs_new_fragments (inode, p, fragment - blockoff, 
                                         goal, required + blockoff,
-                                         err, locked_page);
+                                         err,
+                                         phys != NULL ? locked_page : NULL);
        }
        /*
         * We will extend last allocated block
@@ -250,7 +251,7 @@ repeat:
        else if (lastblock == block) {
                tmp = ufs_new_fragments(inode, p, fragment - (blockoff - lastblockoff),
                                        fs32_to_cpu(sb, *p), required +  (blockoff - lastblockoff),
-                                        err, locked_page);
+                                        err, phys != NULL ? locked_page : NULL);
        } else /* (lastblock > block) */ {
        /*
         * We will allocate new block before last allocated block
@@ -261,7 +262,8 @@ repeat:
                                goal = tmp + uspi->s_fpb;
                }
                tmp = ufs_new_fragments(inode, p, fragment - blockoff,
-                                        goal, uspi->s_fpb, err, locked_page);
+                                        goal, uspi->s_fpb, err,
+                                        phys != NULL ? locked_page : NULL);
        }
        if (!tmp) {
                if ((!blockoff && *p) || 
@@ -438,9 +440,11 @@ int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head
         * it much more readable:
         */
 #define GET_INODE_DATABLOCK(x) \
-        ufs_inode_getfrag(inode, x, fragment, 1, &err, &phys, &new, bh_result->b_page)
+        ufs_inode_getfrag(inode, x, fragment, 1, &err, &phys, &new,\
+                          bh_result->b_page)
 #define GET_INODE_PTR(x) \
-        ufs_inode_getfrag(inode, x, fragment, uspi->s_fpb, &err, NULL, NULL, NULL)
+        ufs_inode_getfrag(inode, x, fragment, uspi->s_fpb, &err, NULL, NULL,\
+                          bh_result->b_page)
 #define GET_INDIRECT_DATABLOCK(x) \
        ufs_inode_getblock(inode, bh, x, fragment,      \
                          &err, &phys, &new, bh_result->b_page)
diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
index ea11d04c41a0..0437b0a6fe97 100644
--- a/fs/ufs/truncate.c
+++ b/fs/ufs/truncate.c
@@ -109,10 +109,10 @@ static int ufs_trunc_direct (struct inode * inode)
        tmp = fs32_to_cpu(sb, *p);
        if (!tmp )
                ufs_panic (sb, "ufs_trunc_direct", "internal error");
+        frag2 -= frag1;
        frag1 = ufs_fragnum (frag1);
-        frag2 = ufs_fragnum (frag2);
-        ufs_free_fragments (inode, tmp + frag1, frag2 - frag1);
+        ufs_free_fragments(inode, tmp + frag1, frag2);
        mark_inode_dirty(inode);
        frag_to_free = tmp + frag1;
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index 57e09f5e3424..75a1aff5b57b 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -41,9 +41,9 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 #define dma_map_single(dev, va, size, dir)      virt_to_phys(va)
 #define dma_map_page(dev, page, off, size, dir) (page_to_pa(page) + off)
-#define dma_unmap_single(dev, addr, size, dir)  do { } while (0)
+#define dma_unmap_single(dev, addr, size, dir)  ((void)0)
-#define dma_unmap_page(dev, addr, size, dir)    do { } while (0)
+#define dma_unmap_page(dev, addr, size, dir)    ((void)0)
-#define dma_unmap_sg(dev, sg, nents, dir)       do { } while (0)
+#define dma_unmap_sg(dev, sg, nents, dir)       ((void)0)
 #define dma_mapping_error(addr)  (0)
@@ -55,12 +55,14 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 int dma_set_mask(struct device *dev, u64 mask);
-#define dma_sync_single_for_cpu(dev, addr, size, dir)     do { } while (0)
+#define dma_sync_single_for_cpu(dev, addr, size, dir)     ((void)0)
-#define dma_sync_single_for_device(dev, addr, size, dir)  do { } while (0)
+#define dma_sync_single_for_device(dev, addr, size, dir)  ((void)0)
-#define dma_sync_single_range(dev, addr, off, size, dir)  do { } while (0)
+#define dma_sync_single_range(dev, addr, off, size, dir)  ((void)0)
-#define dma_sync_sg_for_cpu(dev, sg, nents, dir)          do { } while (0)
+#define dma_sync_sg_for_cpu(dev, sg, nents, dir)          ((void)0)
-#define dma_sync_sg_for_device(dev, sg, nents, dir)       do { } while (0)
+#define dma_sync_sg_for_device(dev, sg, nents, dir)       ((void)0)
-#define dma_cache_sync(dev, va, size, dir)                do { } while (0)
+#define dma_cache_sync(dev, va, size, dir)                ((void)0)
+#define dma_sync_single_range_for_cpu(dev, addr, offset, size, dir)     ((void)0)
+#define dma_sync_single_range_for_device(dev, addr, offset, size, dir)  ((void)0)
 #define dma_get_cache_alignment()                         L1_CACHE_BYTES
diff --git a/include/asm-arm/arch-at91rm9200/at91_ecc.h b/include/asm-arm/arch-at91rm9200/at91_ecc.h
index fddf256a98d3..5c564ede5c5d 100644
--- a/include/asm-arm/arch-at91rm9200/at91_ecc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_ecc.h
@@ -14,7 +14,7 @@
 #define AT91_ECC_H
 #define AT91_ECC_CR             (AT91_ECC + 0x00)       /* Control register */
-#define         AT91_ECC_RST            (1 << 0)                /* Reset parity */
+#define         AT91_ECC_RST            (1 << 0)                /* Reset parity */
 #define AT91_ECC_MR             (AT91_ECC + 0x04)       /* Mode register */
 #define         AT91_ECC_PAGESIZE       (3 << 0)                /* Page Size */
@@ -23,16 +23,16 @@
 #define                 AT91_ECC_PAGESIZE_2112          (2)
 #define                 AT91_ECC_PAGESIZE_4224          (3)
-#define AT91_ECC_SR             (AT91_ECC + 0x08)       /* Status register */
+#define AT91_ECC_SR             (AT91_ECC + 0x08)       /* Status register */
 #define         AT91_ECC_RECERR         (1 << 0)                /* Recoverable Error */
 #define         AT91_ECC_ECCERR         (1 << 1)                /* ECC Single Bit Error */
 #define         AT91_ECC_MULERR         (1 << 2)                /* Multiple Errors */
-#define AT91_ECC_PR             (AT91_ECC + 0x0c)       /* Parity register */
+#define AT91_ECC_PR             (AT91_ECC + 0x0c)       /* Parity register */
 #define         AT91_ECC_BITADDR        (0xf << 0)              /* Bit Error Address */
 #define         AT91_ECC_WORDADDR       (0xfff << 4)            /* Word Error Address */
-#define AT91_ECC_NPR            (AT91_ECC + 0x10)       /* NParity register */
+#define AT91_ECC_NPR            (AT91_ECC + 0x10)       /* NParity register */
 #define         AT91_ECC_NPARITY        (0xffff << 0)           /* NParity */
 #endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pmc.h b/include/asm-arm/arch-at91rm9200/at91_pmc.h
index de8c3da74a01..c3b489d09b6c 100644
--- a/include/asm-arm/arch-at91rm9200/at91_pmc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_pmc.h
@@ -61,7 +61,7 @@
 #define                 AT91_PMC_CSS_PLLA               (2 << 0)
 #define                 AT91_PMC_CSS_PLLB               (3 << 0)
 #define         AT91_PMC_PRES           (7 <<  2)               /* Master Clock Prescaler */
-#define                 AT91_PMC_PRES_1                 (0 << 2)
+#define                 AT91_PMC_PRES_1                 (0 << 2)
 #define                 AT91_PMC_PRES_2                 (1 << 2)
 #define                 AT91_PMC_PRES_4                 (2 << 2)
 #define                 AT91_PMC_PRES_8                 (3 << 2)
diff --git a/include/asm-arm/arch-at91rm9200/at91_rstc.h b/include/asm-arm/arch-at91rm9200/at91_rstc.h
index ccdc52da973d..237d3c40b318 100644
--- a/include/asm-arm/arch-at91rm9200/at91_rstc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_rstc.h
@@ -17,7 +17,7 @@
 #define         AT91_RSTC_PROCRST       (1 << 0)                /* Processor Reset */
 #define         AT91_RSTC_PERRST        (1 << 2)                /* Peripheral Reset */
 #define         AT91_RSTC_EXTRST        (1 << 3)                /* External Reset */
-#define         AT01_RSTC_KEY           (0xff << 24)            /* KEY Password */
+#define         AT91_RSTC_KEY           (0xff << 24)            /* KEY Password */
 #define AT91_RSTC_SR            (AT91_RSTC + 0x04)      /* Reset Controller Status Register */
 #define         AT91_RSTC_URSTS         (1 << 0)                /* User Reset Status */
diff --git a/include/asm-arm/arch-at91rm9200/at91_rtc.h b/include/asm-arm/arch-at91rm9200/at91_rtc.h
index 6e5065d56260..095fe0883102 100644
--- a/include/asm-arm/arch-at91rm9200/at91_rtc.h
+++ b/include/asm-arm/arch-at91rm9200/at91_rtc.h
@@ -21,21 +21,21 @@
 #define         AT91_RTC_UPDCAL         (1 <<  1)               /* Update Request Calendar Register */
 #define         AT91_RTC_TIMEVSEL       (3 <<  8)               /* Time Event Selection */
 #define                 AT91_RTC_TIMEVSEL_MINUTE        (0 << 8)
-#define                 AT91_RTC_TIMEVSEL_HOUR          (1 << 8)
+#define                 AT91_RTC_TIMEVSEL_HOUR          (1 << 8)
-#define                 AT91_RTC_TIMEVSEL_DAY24         (2 << 8)
+#define                 AT91_RTC_TIMEVSEL_DAY24         (2 << 8)
-#define                 AT91_RTC_TIMEVSEL_DAY12         (3 << 8)
+#define                 AT91_RTC_TIMEVSEL_DAY12         (3 << 8)
 #define         AT91_RTC_CALEVSEL       (3 << 16)               /* Calendar Event Selection */
-#define                 AT91_RTC_CALEVSEL_WEEK          (0 << 16)
+#define                 AT91_RTC_CALEVSEL_WEEK          (0 << 16)
-#define                 AT91_RTC_CALEVSEL_MONTH         (1 << 16)
+#define                 AT91_RTC_CALEVSEL_MONTH         (1 << 16)
-#define                 AT91_RTC_CALEVSEL_YEAR          (2 << 16)
+#define                 AT91_RTC_CALEVSEL_YEAR          (2 << 16)
 #define AT91_RTC_MR             (AT91_RTC + 0x04)       /* Mode Register */
-#define         AT91_RTC_HRMOD          (1 <<  0)               /* 12/24 Hour Mode */
+#define                 AT91_RTC_HRMOD          (1 <<  0)               /* 12/24 Hour Mode */
 #define AT91_RTC_TIMR           (AT91_RTC + 0x08)       /* Time Register */
 #define         AT91_RTC_SEC            (0x7f <<  0)            /* Current Second */
 #define         AT91_RTC_MIN            (0x7f <<  8)            /* Current Minute */
-#define         AT91_RTC_HOUR           (0x3f << 16)            /* Current Hour */
+#define         AT91_RTC_HOUR           (0x3f << 16)            /* Current Hour */
 #define         AT91_RTC_AMPM           (1    << 22)            /* Ante Meridiem Post Meridiem Indicator */
 #define AT91_RTC_CALR           (AT91_RTC + 0x0c)       /* Calendar Register */
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200.h b/include/asm-arm/arch-at91rm9200/at91rm9200.h
index 4d51177efddd..c569b6a21a42 100644
--- a/include/asm-arm/arch-at91rm9200/at91rm9200.h
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200.h
@@ -274,7 +274,7 @@
 #define AT91_PD19_TPK7          (1 << 19)       /* B: ETM Trace Packet Port 7 */
 #define AT91_PD20_NPCS3         (1 << 20)       /* A: SPI Peripheral Chip Select 3 */
 #define AT91_PD20_TPK8          (1 << 20)       /* B: ETM Trace Packet Port 8 */
-#define AT91_PD21_RTS0          (1 << 21)       /* A: USART Ready To Send 0 */
+#define AT91_PD21_RTS0          (1 << 21)       /* A: USART Ready To Send 0 */
 #define AT91_PD21_TPK9          (1 << 21)       /* B: ETM Trace Packet Port 9 */
 #define AT91_PD22_RTS1          (1 << 22)       /* A: USART Ready To Send 1 */
 #define AT91_PD22_TPK10         (1 << 22)       /* B: ETM Trace Packet Port 10 */
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
index 746d973705bf..78f6b4917b8b 100644
--- a/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
+++ b/include/asm-arm/arch-at91rm9200/at91sam9260_matrix.h
@@ -58,7 +58,7 @@
 #define         AT91_MATRIX_RCB1                (1 << 1)        /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 #define AT91_MATRIX_EBICSA      (AT91_MATRIX + 0x11C)   /* EBI Chip Select Assignment Register */
-#define         AT91_MATRIX_CS1A                (1 << 1)         /* Chip Select 1 Assignment */
+#define         AT91_MATRIX_CS1A                (1 << 1)        /* Chip Select 1 Assignment */
 #define                 AT91_MATRIX_CS1A_SMC            (0 << 1)
 #define                 AT91_MATRIX_CS1A_SDRAMC         (1 << 1)
 #define         AT91_MATRIX_CS3A                (1 << 3)        /* Chip Select 3 Assignment */
diff --git a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
index 270a5dcdf1cd..ec88efabbe6c 100644
--- a/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
+++ b/include/asm-arm/arch-at91rm9200/at91sam9261_matrix.h
@@ -15,7 +15,7 @@
 #define AT91_MATRIX_MCFG        (AT91_MATRIX + 0x00)    /* Master Configuration Register */
 #define         AT91_MATRIX_RCB0        (1 << 0)                /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
-#define         AT01_MATRIX_RCB1        (1 << 1)                /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#define         AT91_MATRIX_RCB1        (1 << 1)                /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
 #define AT91_MATRIX_SCFG0       (AT91_MATRIX + 0x04)    /* Slave Configuration Register 0 */
 #define AT91_MATRIX_SCFG1       (AT91_MATRIX + 0x08)    /* Slave Configuration Register 1 */
@@ -43,8 +43,8 @@
 #define AT91_MATRIX_EBICSA      (AT91_MATRIX + 0x30)    /* EBI Chip Select Assignment Register */
 #define         AT91_MATRIX_CS1A                (1 << 1)        /* Chip Select 1 Assignment */
-#define                 AT91_MATRIX_CS1A_SMC            (0 << 1)
+#define                 AT91_MATRIX_CS1A_SMC            (0 << 1)
-#define                 AT91_MATRIX_CS1A_SDRAMC         (1 << 1)
+#define                 AT91_MATRIX_CS1A_SDRAMC         (1 << 1)
 #define         AT91_MATRIX_CS3A                (1 << 3)        /* Chip Select 3 Assignment */
 #define                 AT91_MATRIX_CS3A_SMC            (0 << 3)
 #define                 AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
diff --git a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
index 7d94968b5d57..972e7531c7f4 100644
--- a/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
+++ b/include/asm-arm/arch-at91rm9200/at91sam926x_mc.h
@@ -33,14 +33,14 @@
 #define                 AT91_SDRAMC_NC_9        (1 << 0)
 #define                 AT91_SDRAMC_NC_10       (2 << 0)
 #define                 AT91_SDRAMC_NC_11       (3 << 0)
-#define         AT91_SDRAMC_NR          (3 << 2)                /* Number of Row Bits */
+#define         AT91_SDRAMC_NR          (3 << 2)                /* Number of Row Bits */
 #define                 AT91_SDRAMC_NR_11       (0 << 2)
 #define                 AT91_SDRAMC_NR_12       (1 << 2)
 #define                 AT91_SDRAMC_NR_13       (2 << 2)
-#define         AT91_SDRAMC_NB          (1 << 4)                /* Number of Banks */
+#define         AT91_SDRAMC_NB          (1 << 4)                /* Number of Banks */
 #define                 AT91_SDRAMC_NB_2        (0 << 4)
-#define                 AT91_SDRAMC_NB_4        (1 << 4)
+#define                 AT91_SDRAMC_NB_4        (1 << 4)
-#define         AT91_SDRAMC_CAS         (3 << 5)                /* CAS Latency */
+#define         AT91_SDRAMC_CAS         (3 << 5)                /* CAS Latency */
 #define                 AT91_SDRAMC_CAS_1       (1 << 5)
 #define                 AT91_SDRAMC_CAS_2       (2 << 5)
 #define                 AT91_SDRAMC_CAS_3       (3 << 5)
@@ -110,10 +110,10 @@
 #define AT91_SMC_MODE(n)        (AT91_SMC + 0x0c + ((n)*0x10))  /* Mode Register for CS n */
 #define         AT91_SMC_READMODE       (1 <<  0)                       /* Read Mode */
 #define         AT91_SMC_WRITEMODE      (1 <<  1)                       /* Write Mode */
-#define         AT91_SMC_EXNWMODE       (3 <<  5)                       /* NWAIT Mode */
+#define         AT91_SMC_EXNWMODE       (3 <<  4)                       /* NWAIT Mode */
-#define                 AT91_SMC_EXNWMODE_DISABLE       (0 << 5)
+#define                 AT91_SMC_EXNWMODE_DISABLE       (0 << 4)
-#define                 AT91_SMC_EXNWMODE_FROZEN        (2 << 5)
+#define                 AT91_SMC_EXNWMODE_FROZEN        (2 << 4)
-#define                 AT91_SMC_EXNWMODE_READY         (3 << 5)
+#define                 AT91_SMC_EXNWMODE_READY         (3 << 4)
 #define         AT91_SMC_BAT            (1 <<  8)                       /* Byte Access Type */
 #define                 AT91_SMC_BAT_SELECT             (0 << 8)
 #define                 AT91_SMC_BAT_WRITE              (1 << 8)
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
index b2893e32a236..eae91694edcd 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h
@@ -52,10 +52,10 @@
 /* general configuration options */
 #define S3C2410_GPIO_LEAVE   (0xFFFFFFFF)
-#define S3C2410_GPIO_INPUT   (0xFFFFFFF0)
+#define S3C2410_GPIO_INPUT   (0xFFFFFFF0)       /* not available on A */
 #define S3C2410_GPIO_OUTPUT  (0xFFFFFFF1)
 #define S3C2410_GPIO_IRQ     (0xFFFFFFF2)       /* not available for all */
-#define S3C2410_GPIO_SFN2    (0xFFFFFFF2)       /* not available on A */
+#define S3C2410_GPIO_SFN2    (0xFFFFFFF2)       /* bank A => addr/cs/nand */
 #define S3C2410_GPIO_SFN3    (0xFFFFFFF3)       /* not available on A */
 /* register address for the GPIO registers.
diff --git a/include/asm-arm/arch-s3c2410/regs-mem.h b/include/asm-arm/arch-s3c2410/regs-mem.h
index 375dca50364e..e4d82341f7ba 100644
--- a/include/asm-arm/arch-s3c2410/regs-mem.h
+++ b/include/asm-arm/arch-s3c2410/regs-mem.h
@@ -133,10 +133,10 @@
 #define S3C2410_BANKCON_SDRAM           (0x3 << 15)
 /* next bits only for EDO DRAM in 6,7 */
-#define S3C2400_BANKCON_EDO_Trdc1      (0x00 << 4)
+#define S3C2400_BANKCON_EDO_Trcd1      (0x00 << 4)
-#define S3C2400_BANKCON_EDO_Trdc2      (0x01 << 4)
+#define S3C2400_BANKCON_EDO_Trcd2      (0x01 << 4)
-#define S3C2400_BANKCON_EDO_Trdc3      (0x02 << 4)
+#define S3C2400_BANKCON_EDO_Trcd3      (0x02 << 4)
-#define S3C2400_BANKCON_EDO_Trdc4      (0x03 << 4)
+#define S3C2400_BANKCON_EDO_Trcd4      (0x03 << 4)
 /* CAS pulse width */
 #define S3C2400_BANKCON_EDO_PULSE1     (0x00 << 3)
@@ -153,9 +153,9 @@
 #define S3C2400_BANKCON_EDO_SCANb11    (0x03 << 0)
 /* next bits only for SDRAM in 6,7 */
-#define S3C2410_BANKCON_Trdc2           (0x00 << 2)
+#define S3C2410_BANKCON_Trcd2           (0x00 << 2)
-#define S3C2410_BANKCON_Trdc3           (0x01 << 2)
+#define S3C2410_BANKCON_Trcd3           (0x01 << 2)
-#define S3C2410_BANKCON_Trdc4           (0x02 << 2)
+#define S3C2410_BANKCON_Trcd4           (0x02 << 2)
 /* control column address select */
 #define S3C2410_BANKCON_SCANb8          (0x00 << 0)
diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h
index 6af4e6bd1290..f31cda5a55ee 100644
--- a/include/asm-arm/fpstate.h
+++ b/include/asm-arm/fpstate.h
@@ -35,6 +35,9 @@ struct vfp_hard_struct {
         */
        __u32 fpinst;
        __u32 fpinst2;
+#ifdef CONFIG_SMP
+        __u32 cpu;
+#endif
 };
 union vfp_state {
diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index 556f53fa44cb..5160233bbfac 100644
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -167,4 +167,10 @@ pcibios_select_root(struct pci_dev *pdev, struct resource *res)
 #define pcibios_scan_all_fns(a, b)      0
+#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+        return channel ? 15 : 14;
+}
 #endif /* _ASM_IA64_PCI_H */
diff --git a/include/asm-m68k/uaccess.h b/include/asm-m68k/uaccess.h
index e4c9f080ff20..6a4cf2081512 100644
--- a/include/asm-m68k/uaccess.h
+++ b/include/asm-m68k/uaccess.h
@@ -7,6 +7,7 @@
 #include <linux/compiler.h>
 #include <linux/errno.h>
 #include <linux/types.h>
+#include <linux/sched.h>
 #include <asm/segment.h>
 #define VERIFY_READ     0
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index f2e1325fec6c..3fcfd7979de5 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -69,16 +69,6 @@ extern unsigned long zero_page_mask;
 #define ZERO_PAGE(vaddr) \
        (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask))))
-#define __HAVE_ARCH_MOVE_PTE
-#define move_pte(pte, prot, old_addr, new_addr)                         \
-({                                                                      \
-        pte_t newpte = (pte);                                           \
-        if (pte_present(pte) && pfn_valid(pte_pfn(pte)) &&              \
-                        pte_page(pte) == ZERO_PAGE(old_addr))           \
-                newpte = mk_pte(ZERO_PAGE(new_addr), (prot));           \
-        newpte;                                                         \
-})
 extern void paging_init(void);
 /*
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 7c7de87bd8ae..a19a6f1a1cf1 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -37,9 +37,9 @@ extern void __dma_sync_page(struct page *page, unsigned long offset,
 */
 #define __dma_alloc_coherent(gfp, size, handle) NULL
-#define __dma_free_coherent(size, addr)         do { } while (0)
+#define __dma_free_coherent(size, addr)         ((void)0)
-#define __dma_sync(addr, size, rw)              do { } while (0)
+#define __dma_sync(addr, size, rw)              ((void)0)
-#define __dma_sync_page(pg, off, sz, rw)        do { } while (0)
+#define __dma_sync_page(pg, off, sz, rw)        ((void)0)
 #endif /* ! CONFIG_NOT_COHERENT_CACHE */
@@ -251,7 +251,7 @@ dma_map_single(struct device *dev, void *ptr, size_t size,
 }
 /* We do nothing. */
-#define dma_unmap_single(dev, addr, size, dir)  do { } while (0)
+#define dma_unmap_single(dev, addr, size, dir)  ((void)0)
 static inline dma_addr_t
 dma_map_page(struct device *dev, struct page *page,
@@ -266,7 +266,7 @@ dma_map_page(struct device *dev, struct page *page,
 }
 /* We do nothing. */
-#define dma_unmap_page(dev, handle, size, dir)  do { } while (0)
+#define dma_unmap_page(dev, handle, size, dir)  ((void)0)
 static inline int
 dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
@@ -286,7 +286,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 }
 /* We don't do anything here. */
-#define dma_unmap_sg(dev, sg, nents, dir)       do { } while (0)
+#define dma_unmap_sg(dev, sg, nents, dir)       ((void)0)
 #endif /* CONFIG_PPC64 */
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index f309b00e986e..1e29b13d0062 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -6,6 +6,10 @@
 #include <linux/kdev_t.h>
 #include <linux/list.h>
+struct file_operations;
+struct inode;
+struct module;
 struct cdev {
        struct kobject kobj;
        struct module *owner;
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h
index 2b54eac738ea..818c6afc1091 100644
--- a/include/linux/hdreg.h
+++ b/include/linux/hdreg.h
@@ -60,13 +60,15 @@
 #define TAG_MASK                0xf8
 #endif /* __KERNEL__ */
+#include <linux/types.h>
 /*
 * Command Header sizes for IOCTL commands
 */
-#define HDIO_DRIVE_CMD_HDR_SIZE         (4 * sizeof(u8))
+#define HDIO_DRIVE_CMD_HDR_SIZE         (4 * sizeof(__u8))
-#define HDIO_DRIVE_HOB_HDR_SIZE         (8 * sizeof(u8))
+#define HDIO_DRIVE_HOB_HDR_SIZE         (8 * sizeof(__u8))
-#define HDIO_DRIVE_TASK_HDR_SIZE        (8 * sizeof(u8))
+#define HDIO_DRIVE_TASK_HDR_SIZE        (8 * sizeof(__u8))
 #define IDE_DRIVE_TASK_INVALID          -1
 #define IDE_DRIVE_TASK_NO_DATA          0
diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h
index c2519df1b6dc..a0b23dd45239 100644
--- a/include/linux/i2o-dev.h
+++ b/include/linux/i2o-dev.h
@@ -24,12 +24,13 @@
 #define MAX_I2O_CONTROLLERS     32
 #include <linux/ioctl.h>
+#include <linux/types.h>
 /*
 * I2O Control IOCTLs and structures
 */
 #define I2O_MAGIC_NUMBER        'i'
-#define I2OGETIOPS              _IOR(I2O_MAGIC_NUMBER,0,u8[MAX_I2O_CONTROLLERS])
+#define I2OGETIOPS              _IOR(I2O_MAGIC_NUMBER,0,__u8[MAX_I2O_CONTROLLERS])
 #define I2OHRTGET               _IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
 #define I2OLCTGET               _IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
 #define I2OPARMSET              _IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
@@ -37,7 +38,7 @@
 #define I2OSWDL                 _IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
 #define I2OSWUL                 _IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
 #define I2OSWDEL                _IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
-#define I2OVALIDATE             _IOR(I2O_MAGIC_NUMBER,8,u32)
+#define I2OVALIDATE             _IOR(I2O_MAGIC_NUMBER,8,__u32)
 #define I2OHTML                 _IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
 #define I2OEVTREG               _IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
 #define I2OEVTGET               _IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 0b9f0dc30d61..678e1d38effb 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -35,22 +35,30 @@ struct nsproxy *dup_namespaces(struct nsproxy *orig);
 int copy_namespaces(int flags, struct task_struct *tsk);
 void get_task_namespaces(struct task_struct *tsk);
 void free_nsproxy(struct nsproxy *ns);
+struct nsproxy *put_nsproxy(struct nsproxy *ns);
-static inline void put_nsproxy(struct nsproxy *ns)
+static inline void finalize_put_nsproxy(struct nsproxy *ns)
 {
-        if (atomic_dec_and_test(&ns->count)) {
+        if (ns)
                free_nsproxy(ns);
-        }
 }
-static inline void exit_task_namespaces(struct task_struct *p)
+static inline void put_and_finalize_nsproxy(struct nsproxy *ns)
 {
-        struct nsproxy *ns = p->nsproxy;
+        finalize_put_nsproxy(put_nsproxy(ns));
-        if (ns) {
+}
-                task_lock(p);
-                p->nsproxy = NULL;
+static inline struct nsproxy *preexit_task_namespaces(struct task_struct *p)
-                task_unlock(p);
+{
-                put_nsproxy(ns);
+        return put_nsproxy(p->nsproxy);
-        }
+}
+static inline void exit_task_namespaces(struct task_struct *p,
+                                                struct nsproxy *ns)
+{
+        task_lock(p);
+        p->nsproxy = NULL;
+        task_unlock(p);
+        finalize_put_nsproxy(ns);
 }
 #endif
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f7a416c52edc..3d1d21035dec 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1277,13 +1277,13 @@
 #define PCI_DEVICE_ID_VIA_3296_0        0x0296
 #define PCI_DEVICE_ID_VIA_8363_0        0x0305
 #define PCI_DEVICE_ID_VIA_P4M800CE      0x0314
-#define PCI_DEVICE_ID_VIA_K8M890CE      0x0336
+#define PCI_DEVICE_ID_VIA_P4M890        0x0327
+#define PCI_DEVICE_ID_VIA_VT3336        0x0336
 #define PCI_DEVICE_ID_VIA_8371_0        0x0391
 #define PCI_DEVICE_ID_VIA_8501_0        0x0501
 #define PCI_DEVICE_ID_VIA_82C561        0x0561
 #define PCI_DEVICE_ID_VIA_82C586_1      0x0571
 #define PCI_DEVICE_ID_VIA_82C576        0x0576
-#define PCI_DEVICE_ID_VIA_SATA_EIDE     0x0581
 #define PCI_DEVICE_ID_VIA_82C586_0      0x0586
 #define PCI_DEVICE_ID_VIA_82C596        0x0596
 #define PCI_DEVICE_ID_VIA_82C597_0      0x0597
@@ -1326,6 +1326,8 @@
 #define PCI_DEVICE_ID_VIA_8237          0x3227
 #define PCI_DEVICE_ID_VIA_8251          0x3287
 #define PCI_DEVICE_ID_VIA_8237A         0x3337
+#define PCI_DEVICE_ID_VIA_8237S         0x3372
+#define PCI_DEVICE_ID_VIA_SATA_EIDE     0x5324
 #define PCI_DEVICE_ID_VIA_8231          0x8231
 #define PCI_DEVICE_ID_VIA_8231_4        0x8235
 #define PCI_DEVICE_ID_VIA_8365_1        0x8305
diff --git a/include/sound/core.h b/include/sound/core.h
index a994bea09cd6..521f036cce99 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -132,8 +132,10 @@ struct snd_card {
        int shutdown;                   /* this card is going down */
        int free_on_last_close;         /* free in context of file_release */
        wait_queue_head_t shutdown_sleep;
-        struct device *parent;
+        struct device *dev;             /* device assigned to this card */
-        struct device *dev;
+#ifndef CONFIG_SYSFS_DEPRECATED
+        struct device *card_dev;        /* cardX object for sysfs */
+#endif
 #ifdef CONFIG_PM
        unsigned int power_state;       /* power state */
@@ -191,6 +193,16 @@ struct snd_minor {
        struct device *dev;             /* device for sysfs */
 };
+/* return a device pointer linked to each sound device as a parent */
+static inline struct device *snd_card_get_device_link(struct snd_card *card)
+{
+#ifdef CONFIG_SYSFS_DEPRECATED
+        return card ? card->dev : NULL;
+#else
+        return card ? card->card_dev : NULL;
+#endif
+}
 /* sound.c */
 extern int snd_major;
@@ -257,7 +269,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file);
 int snd_card_file_remove(struct snd_card *card, struct file *file);
 #ifndef snd_card_set_dev
-#define snd_card_set_dev(card,devptr) ((card)->parent = (devptr))
+#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr))
 #endif
 /* device.c */
diff --git a/kernel/exit.c b/kernel/exit.c
index 35401720635b..a5bf5329ff97 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -396,7 +396,7 @@ void daemonize(const char *name, ...)
        current->fs = fs;
        atomic_inc(&fs->count);
-        exit_task_namespaces(current);
+        put_and_finalize_nsproxy(current->nsproxy);
        current->nsproxy = init_task.nsproxy;
        get_task_namespaces(current);
@@ -853,6 +853,7 @@ static void exit_notify(struct task_struct *tsk)
 fastcall NORET_TYPE void do_exit(long code)
 {
        struct task_struct *tsk = current;
+        struct nsproxy *ns;
        int group_dead;
        profile_task_exit(tsk);
@@ -938,8 +939,9 @@ fastcall NORET_TYPE void do_exit(long code)
        tsk->exit_code = code;
        proc_exit_connector(tsk);
+        ns = preexit_task_namespaces(tsk);
        exit_notify(tsk);
-        exit_task_namespaces(tsk);
+        exit_task_namespaces(tsk, ns);
 #ifdef CONFIG_NUMA
        mpol_free(tsk->mempolicy);
        tsk->mempolicy = NULL;
diff --git a/kernel/fork.c b/kernel/fork.c
index fc723e595cd5..4cf868458f06 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1265,7 +1265,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        return p;
 bad_fork_cleanup_namespaces:
-        exit_task_namespaces(p);
+        put_and_finalize_nsproxy(p->nsproxy);
 bad_fork_cleanup_keys:
        exit_keys(p);
 bad_fork_cleanup_mm:
@@ -1711,7 +1711,7 @@ asmlinkage long sys_unshare(unsigned long unshare_flags)
        }
        if (new_nsproxy)
-                put_nsproxy(new_nsproxy);
+                put_and_finalize_nsproxy(new_nsproxy);
 bad_unshare_cleanup_ipc:
        if (new_ipc)
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index f5b9ee6f6bbb..7b05bce75cde 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -117,7 +117,7 @@ int copy_namespaces(int flags, struct task_struct *tsk)
                goto out_pid;
 out:
-        put_nsproxy(old_ns);
+        put_and_finalize_nsproxy(old_ns);
        return err;
 out_pid:
@@ -135,6 +135,20 @@ out_ns:
        goto out;
 }
+struct nsproxy *put_nsproxy(struct nsproxy *ns)
+{
+        if (ns) {
+                if (atomic_dec_and_test(&ns->count)) {
+                        if (ns->mnt_ns) {
+                                put_mnt_ns(ns->mnt_ns);
+                                ns->mnt_ns = NULL;
+                        }
+                        return ns;
+                }
+        }
+        return NULL;
+}
 void free_nsproxy(struct nsproxy *ns)
 {
        if (ns->mnt_ns)
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 45b3553865cf..9dd9fbb75139 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -183,7 +183,7 @@ __xip_unmap (struct address_space * mapping,
                address = vma->vm_start +
                        ((pgoff - vma->vm_pgoff) << PAGE_SHIFT);
                BUG_ON(address < vma->vm_start || address >= vma->vm_end);
-                page = ZERO_PAGE(address);
+                page = ZERO_PAGE(0);
                pte = page_check_address(page, mm, address, &ptl);
                if (pte) {
                        /* Nuke the page table entry. */
@@ -246,7 +246,7 @@ xip_file_nopage(struct vm_area_struct * area,
                __xip_unmap(mapping, pgoff);
        } else {
                /* not shared and writable, use ZERO_PAGE() */
-                page = ZERO_PAGE(address);
+                page = ZERO_PAGE(0);
        }
 out:
diff --git a/mm/mremap.c b/mm/mremap.c
index 9c769fa29f32..5d4bd4f95b8e 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -105,7 +105,6 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd,
                if (pte_none(*old_pte))
                        continue;
                pte = ptep_clear_flush(vma, old_addr, old_pte);
-                /* ZERO_PAGE can be dependant on virtual addr */
                pte = move_pte(pte, new_vma->vm_page_prot, old_addr, new_addr);
                set_pte_at(mm, new_addr, new_pte, pte);
        }
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 1d2fc89ca56d..be0efbde4994 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -133,11 +133,9 @@ get_dirty_limits(long *pbackground, long *pdirty,
 #ifdef CONFIG_HIGHMEM
        /*
-         * If this mapping can only allocate from low memory,
+         * We always exclude high memory from our count.
-         * we exclude high memory from our count.
         */
-        if (mapping && !(mapping_gfp_mask(mapping) & __GFP_HIGHMEM))
+        available_memory -= totalhigh_pages;
-                available_memory -= totalhigh_pages;
 #endif
@@ -526,28 +524,25 @@ static struct notifier_block __cpuinitdata ratelimit_nb = {
 };
 /*
- * If the machine has a large highmem:lowmem ratio then scale back the default
+ * Called early on to tune the page writeback dirty limits.
- * dirty memory thresholds: allowing too much dirty highmem pins an excessive
+ *
- * number of buffer_heads.
+ * We used to scale dirty pages according to how total memory
+ * related to pages that could be allocated for buffers (by
+ * comparing nr_free_buffer_pages() to vm_total_pages.
+ *
+ * However, that was when we used "dirty_ratio" to scale with
+ * all memory, and we don't do that any more. "dirty_ratio"
+ * is now applied to total non-HIGHPAGE memory (by subtracting
+ * totalhigh_pages from vm_total_pages), and as such we can't
+ * get into the old insane situation any more where we had
+ * large amounts of dirty pages compared to a small amount of
+ * non-HIGHMEM memory.
+ *
+ * But we might still want to scale the dirty_ratio by how
+ * much memory the box has..
 */
 void __init page_writeback_init(void)
 {
-        long buffer_pages = nr_free_buffer_pages();
-        long correction;
-        correction = (100 * 4 * buffer_pages) / vm_total_pages;
-        if (correction < 100) {
-                dirty_background_ratio *= correction;
-                dirty_background_ratio /= 100;
-                vm_dirty_ratio *= correction;
-                vm_dirty_ratio /= 100;
-                if (dirty_background_ratio <= 0)
-                        dirty_background_ratio = 1;
-                if (vm_dirty_ratio <= 0)
-                        vm_dirty_ratio = 1;
-        }
        mod_timer(&wb_timer, jiffies + dirty_writeback_interval);
        writeback_set_ratelimit();
        register_cpu_notifier(&ratelimit_nb);
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index bf21a2047010..4c1611211119 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -26,7 +26,6 @@
 #include <linux/sunrpc/clnt.h>
 #define RPCDBG_FACILITY RPCDBG_SVCDSP
-#define RPC_PARANOIA 1
 /*
 * Mode for mapping cpus to pools.
@@ -872,15 +871,15 @@ svc_process(struct svc_rqst *rqstp)
        return 0;
 err_short_len:
-#ifdef RPC_PARANOIA
+        if (net_ratelimit())
-        printk("svc: short len %Zd, dropping request\n", argv->iov_len);
+                printk("svc: short len %Zd, dropping request\n", argv->iov_len);
-#endif
        goto dropit;                    /* drop request */
 err_bad_dir:
-#ifdef RPC_PARANOIA
+        if (net_ratelimit())
-        printk("svc: bad direction %d, dropping request\n", dir);
+                printk("svc: bad direction %d, dropping request\n", dir);
-#endif
        serv->sv_stats->rpcbadfmt++;
        goto dropit;                    /* drop request */
@@ -909,10 +908,10 @@ err_bad_prog:
        goto sendit;
 err_bad_vers:
-#ifdef RPC_PARANOIA
+        if (net_ratelimit())
-        printk("svc: unknown version (%d for prog %d, %s)\n",
+                printk("svc: unknown version (%d for prog %d, %s)\n",
-               vers, prog, progp->pg_name);
+                       vers, prog, progp->pg_name);
-#endif
        serv->sv_stats->rpcbadfmt++;
        svc_putnl(resv, RPC_PROG_MISMATCH);
        svc_putnl(resv, progp->pg_lovers);
@@ -920,17 +919,17 @@ err_bad_vers:
        goto sendit;
 err_bad_proc:
-#ifdef RPC_PARANOIA
+        if (net_ratelimit())
-        printk("svc: unknown procedure (%d)\n", proc);
+                printk("svc: unknown procedure (%d)\n", proc);
-#endif
        serv->sv_stats->rpcbadfmt++;
        svc_putnl(resv, RPC_PROC_UNAVAIL);
        goto sendit;
 err_garbage:
-#ifdef RPC_PARANOIA
+        if (net_ratelimit())
-        printk("svc: failed to decode args\n");
+                printk("svc: failed to decode args\n");
-#endif
        rpc_stat = rpc_garbage_args;
 err_bad:
        serv->sv_stats->rpcbadfmt++;
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 45120f268d03..ff1f8bf680aa 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1062,15 +1062,19 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
                         *  bit set in the fragment length header.
                         *  But apparently no known nfs clients send fragmented
                         *  records. */
-                        printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx (non-terminal)\n",
+                        if (net_ratelimit())
-                               (unsigned long) svsk->sk_reclen);
+                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
+                                       " (non-terminal)\n",
+                                       (unsigned long) svsk->sk_reclen);
                        goto err_delete;
                }
                svsk->sk_reclen &= 0x7fffffff;
                dprintk("svc: TCP record, %d bytes\n", svsk->sk_reclen);
                if (svsk->sk_reclen > serv->sv_max_mesg) {
-                        printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx (large)\n",
+                        if (net_ratelimit())
-                               (unsigned long) svsk->sk_reclen);
+                                printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx"
+                                       " (large)\n",
+                                       (unsigned long) svsk->sk_reclen);
                        goto err_delete;
                }
        }
diff --git a/sound/core/init.c b/sound/core/init.c
index 6152a7554dfd..a4cc6b155ae9 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -361,8 +361,10 @@ static int snd_card_do_free(struct snd_card *card)
                snd_printk(KERN_WARNING "unable to free card info\n");
                /* Not fatal error */
        }
-        if (card->dev)
+#ifndef CONFIG_SYSFS_DEPRECATED
-                device_unregister(card->dev);
+        if (card->card_dev)
+                device_unregister(card->card_dev);
+#endif
        kfree(card);
        return 0;
 }
@@ -497,12 +499,14 @@ int snd_card_register(struct snd_card *card)
        int err;
        snd_assert(card != NULL, return -EINVAL);
-        if (!card->dev) {
+#ifndef CONFIG_SYSFS_DEPRECATED
-                card->dev = device_create(sound_class, card->parent, 0,
+        if (!card->card_dev) {
-                                          "card%i", card->number);
+                card->card_dev = device_create(sound_class, card->dev, 0,
-                if (IS_ERR(card->dev))
+                                               "card%i", card->number);
-                        card->dev = NULL;
+                if (IS_ERR(card->card_dev))
+                        card->card_dev = NULL;
        }
+#endif
        if ((err = snd_device_register_all(card)) < 0)
                return err;
        mutex_lock(&snd_card_mutex);
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 282742022de6..82a61c67cf3a 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -238,7 +238,7 @@ int snd_register_device(int type, struct snd_card *card, int dev,
 {
        int minor;
        struct snd_minor *preg;
-        struct device *device = NULL;
+        struct device *device = snd_card_get_device_link(card);
        snd_assert(name, return -EINVAL);
        preg = kmalloc(sizeof *preg, GFP_KERNEL);
@@ -263,8 +263,6 @@ int snd_register_device(int type, struct snd_card *card, int dev,
                return minor;
        }
        snd_minors[minor] = preg;
-        if (card)
-                device = card->dev;
        preg->dev = device_create(sound_class, device, MKDEV(major, minor),
                                  "%s", name);
        if (preg->dev)
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index b2fc40aa520b..4566df41912a 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -106,7 +106,7 @@ int snd_register_oss_device(int type, struct snd_card *card, int dev,
        int cidx = SNDRV_MINOR_OSS_CARD(minor);
        int track2 = -1;
        int register1 = -1, register2 = -1;
-        struct device *carddev = NULL;
+        struct device *carddev = snd_card_get_device_link(card);
        if (card && card->number >= 8)
                return 0; /* ignore silently */
@@ -134,8 +134,6 @@ int snd_register_oss_device(int type, struct snd_card *card, int dev,
                track2 = SNDRV_MINOR_OSS(cidx, SNDRV_MINOR_OSS_DMMIDI1);
                break;
        }
-        if (card)
-                carddev = card->dev;
        register1 = register_sound_special_device(f_ops, minor, carddev);
        if (register1 != minor)
                goto __end;