110 files changed, 881 insertions, 711 deletions
diff --git a/Documentation/devicetree/bindings/net/micrel-ks8851.txt b/Documentation/devicetree/bindings/net/micrel-ks8851.txt
index 11ace3c3d805..4fc392763611 100644
--- a/Documentation/devicetree/bindings/net/micrel-ks8851.txt
+++ b/Documentation/devicetree/bindings/net/micrel-ks8851.txt
@@ -7,3 +7,4 @@ Required properties:
 Optional properties:
 - local-mac-address : Ethernet mac address to use
+- vdd-supply:   supply for Ethernet mac
diff --git a/Documentation/networking/netlink_mmap.txt b/Documentation/networking/netlink_mmap.txt
index b26122973525..c6af4bac5aa8 100644
--- a/Documentation/networking/netlink_mmap.txt
+++ b/Documentation/networking/netlink_mmap.txt
@@ -226,9 +226,9 @@ Ring setup:
        void *rx_ring, *tx_ring;
        /* Configure ring parameters */
-        if (setsockopt(fd, NETLINK_RX_RING, &req, sizeof(req)) < 0)
+        if (setsockopt(fd, SOL_NETLINK, NETLINK_RX_RING, &req, sizeof(req)) < 0)
                exit(1);
-        if (setsockopt(fd, NETLINK_TX_RING, &req, sizeof(req)) < 0)
+        if (setsockopt(fd, SOL_NETLINK, NETLINK_TX_RING, &req, sizeof(req)) < 0)
                exit(1)
        /* Calculate size of each individual ring */
diff --git a/MAINTAINERS b/MAINTAINERS
index 7c42d59effab..ec01455c7afe 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -911,11 +911,11 @@ F:	arch/arm/include/asm/hardware/dec21285.h
 F:      arch/arm/mach-footbridge/
 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
-M:      Shawn Guo <shawn.guo@linaro.org>
+M:      Shawn Guo <shawn.guo@freescale.com>
 M:      Sascha Hauer <kernel@pengutronix.de>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:      Maintained
-T:      git git://git.linaro.org/people/shawnguo/linux-2.6.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
 F:      arch/arm/mach-imx/
 F:      arch/arm/boot/dts/imx*
 F:      arch/arm/configs/imx*_defconfig
@@ -4552,6 +4552,7 @@ M:	Greg Rose <gregory.v.rose@intel.com>
 M:      Alex Duyck <alexander.h.duyck@intel.com>
 M:      John Ronciak <john.ronciak@intel.com>
 M:      Mitch Williams <mitch.a.williams@intel.com>
+M:      Linux NICS <linux.nics@intel.com>
 L:      e1000-devel@lists.sourceforge.net
 W:      http://www.intel.com/support/feedback.htm
 W:      http://e1000.sourceforge.net/
diff --git a/Makefile b/Makefile
index ef779ec26f62..c10b734339db 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 14
 SUBLEVEL = 0
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
 NAME = Shuffling Zombie Juror
 # *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/sama5d36.dtsi b/arch/arm/boot/dts/sama5d36.dtsi
index 6c31c26e6cc0..db58cad6acd3 100644
--- a/arch/arm/boot/dts/sama5d36.dtsi
+++ b/arch/arm/boot/dts/sama5d36.dtsi
@@ -8,8 +8,8 @@
 */
 #include "sama5d3.dtsi"
 #include "sama5d3_can.dtsi"
-#include "sama5d3_emac.dtsi"
 #include "sama5d3_gmac.dtsi"
+#include "sama5d3_emac.dtsi"
 #include "sama5d3_lcd.dtsi"
 #include "sama5d3_mci2.dtsi"
 #include "sama5d3_tcb1.dtsi"
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index dcae3a7035db..95fa1f1d5c8b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1776,12 +1776,12 @@ endchoice
 config FORCE_MAX_ZONEORDER
        int "Maximum zone order"
-        range 14 64 if HUGETLB_PAGE && PAGE_SIZE_64KB
+        range 14 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB
-        default "14" if HUGETLB_PAGE && PAGE_SIZE_64KB
+        default "14" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB
-        range 13 64 if HUGETLB_PAGE && PAGE_SIZE_32KB
+        range 13 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB
-        default "13" if HUGETLB_PAGE && PAGE_SIZE_32KB
+        default "13" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB
-        range 12 64 if HUGETLB_PAGE && PAGE_SIZE_16KB
+        range 12 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB
-        default "12" if HUGETLB_PAGE && PAGE_SIZE_16KB
+        default "12" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB
        range 11 64
        default "11"
        help
@@ -2353,9 +2353,8 @@ config SECCOMP
          If unsure, say Y. Only embedded should say N here.
 config MIPS_O32_FP64_SUPPORT
-        bool "Support for O32 binaries using 64-bit FP"
+        bool "Support for O32 binaries using 64-bit FP (EXPERIMENTAL)"
        depends on 32BIT || MIPS32_O32
-        default y
        help
          When this is enabled, the kernel will support use of 64-bit floating
          point registers with binaries using the O32 ABI along with the
@@ -2367,7 +2366,14 @@ config MIPS_O32_FP64_SUPPORT
          of your kernel & potentially improve FP emulation performance by
          saying N here.
-          If unsure, say Y.
+          Although binutils currently supports use of this flag the details
+          concerning its effect upon the O32 ABI in userland are still being
+          worked on. In order to avoid userland becoming dependant upon current
+          behaviour before the details have been finalised, this option should
+          be considered experimental and only enabled by those working upon
+          said details.
+          If unsure, say N.
 config USE_OF
        bool
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index 9edc35ff8cf1..acf9a2a37f5a 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -53,10 +53,8 @@ void __init prom_init(void)
        prom_init_cmdline();
        memsize_str = prom_getenv("memsize");
-        if (!memsize_str)
+        if (!memsize_str || kstrtoul(memsize_str, 0, &memsize))
                memsize = 0x04000000;
-        else
-                strict_strtoul(memsize_str, 0, &memsize);
        add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c
index 9969dbab19e3..25a59a23547e 100644
--- a/arch/mips/alchemy/board-mtx1.c
+++ b/arch/mips/alchemy/board-mtx1.c
@@ -52,10 +52,8 @@ void __init prom_init(void)
        prom_init_cmdline();
        memsize_str = prom_getenv("memsize");
-        if (!memsize_str)
+        if (!memsize_str || kstrtoul(memsize_str, 0, &memsize))
                memsize = 0x04000000;
-        else
-                strict_strtoul(memsize_str, 0, &memsize);
        add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/bcm47xx/board.c b/arch/mips/bcm47xx/board.c
index 6d612e2b949b..cdd8246f92b3 100644
--- a/arch/mips/bcm47xx/board.c
+++ b/arch/mips/bcm47xx/board.c
@@ -1,3 +1,4 @@
+#include <linux/errno.h>
 #include <linux/export.h>
 #include <linux/string.h>
 #include <bcm47xx_board.h>
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index 6decb27cf48b..2bed73a684ae 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -196,7 +196,7 @@ int bcm47xx_nvram_gpio_pin(const char *name)
        char nvram_var[10];
        char buf[30];
-        for (i = 0; i < 16; i++) {
+        for (i = 0; i < 32; i++) {
                err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
                if (err <= 0)
                        continue;
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 25fbfae06c1f..c2bb4f896ce7 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -975,10 +975,6 @@ static int octeon_irq_ciu_xlat(struct irq_domain *d,
        if (ciu > 1 || bit > 63)
                return -EINVAL;
-        /* These are the GPIO lines */
-        if (ciu == 0 && bit >= 16 && bit < 32)
-                return -EINVAL;
        *out_hwirq = (ciu << 6) | bit;
        *out_type = 0;
@@ -1007,6 +1003,10 @@ static int octeon_irq_ciu_map(struct irq_domain *d,
        if (!octeon_irq_virq_in_range(virq))
                return -EINVAL;
+        /* Don't map irq if it is reserved for GPIO. */
+        if (line == 0 && bit >= 16 && bit <32)
+                return 0;
        if (line > 1 || octeon_irq_ciu_to_irq[line][bit] != 0)
                return -EINVAL;
@@ -1525,10 +1525,6 @@ static int octeon_irq_ciu2_xlat(struct irq_domain *d,
        ciu = intspec[0];
        bit = intspec[1];
-        /* Line 7  are the GPIO lines */
-        if (ciu > 6 || bit > 63)
-                return -EINVAL;
        *out_hwirq = (ciu << 6) | bit;
        *out_type = 0;
@@ -1570,8 +1566,14 @@ static int octeon_irq_ciu2_map(struct irq_domain *d,
        if (!octeon_irq_virq_in_range(virq))
                return -EINVAL;
-        /* Line 7  are the GPIO lines */
+        /*
-        if (line > 6 || octeon_irq_ciu_to_irq[line][bit] != 0)
+         * Don't map irq if it is reserved for GPIO.
+         * (Line 7 are the GPIO lines.)
+         */
+        if (line == 7)
+                return 0;
+        if (line > 7 || octeon_irq_ciu_to_irq[line][bit] != 0)
                return -EINVAL;
        if (octeon_irq_ciu2_is_edge(line, bit))
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index 3220c93ea981..4225e99bd7bf 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -9,6 +9,7 @@
 #define _ASM_ASMMACRO_H
 #include <asm/hazards.h>
+#include <asm/asm-offsets.h>
 #ifdef CONFIG_32BIT
 #include <asm/asmmacro-32.h>
@@ -54,11 +55,21 @@
        .endm
        .macro  local_irq_disable reg=t0
+#ifdef CONFIG_PREEMPT
+        lw      \reg, TI_PRE_COUNT($28)
+        addi    \reg, \reg, 1
+        sw      \reg, TI_PRE_COUNT($28)
+#endif
        mfc0    \reg, CP0_STATUS
        ori     \reg, \reg, 1
        xori    \reg, \reg, 1
        mtc0    \reg, CP0_STATUS
        irq_disable_hazard
+#ifdef CONFIG_PREEMPT
+        lw      \reg, TI_PRE_COUNT($28)
+        addi    \reg, \reg, -1
+        sw      \reg, TI_PRE_COUNT($28)
+#endif
        .endm
 #endif /* CONFIG_MIPS_MT_SMTC */
@@ -106,7 +117,7 @@
        .endm
        .macro  fpu_save_double thread status tmp
-#if defined(CONFIG_MIPS64) || defined(CONFIG_CPU_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        sll     \tmp, \status, 5
        bgez    \tmp, 10f
        fpu_save_16odd \thread
@@ -159,7 +170,7 @@
        .endm
        .macro  fpu_restore_double thread status tmp
-#if defined(CONFIG_MIPS64) || defined(CONFIG_CPU_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        sll     \tmp, \status, 5
        bgez    \tmp, 10f                               # 16 register mode?
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index 6b9749540edf..58e50cbdb1a6 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -57,7 +57,7 @@ static inline int __enable_fpu(enum fpu_mode mode)
                return 0;
        case FPU_64BIT:
-#if !(defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_MIPS64))
+#if !(defined(CONFIG_CPU_MIPS32_R2) || defined(CONFIG_64BIT))
                /* we only have a 32-bit FPU */
                return SIGFPE;
 #endif
diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h
index ce35c9af0c28..992aaba603b5 100644
--- a/arch/mips/include/asm/ftrace.h
+++ b/arch/mips/include/asm/ftrace.h
@@ -22,12 +22,12 @@ extern void _mcount(void);
 #define safe_load(load, src, dst, error)                \
 do {                                                    \
        asm volatile (                                  \
-                "1: " load " %[" STR(dst) "], 0(%[" STR(src) "])\n"\
+                "1: " load " %[tmp_dst], 0(%[tmp_src])\n"       \
-                "   li %[" STR(error) "], 0\n"          \
+                "   li %[tmp_err], 0\n"                 \
                "2:\n"                                  \
                                                        \
                ".section .fixup, \"ax\"\n"             \
-                "3: li %[" STR(error) "], 1\n"          \
+                "3: li %[tmp_err], 1\n"                 \
                "   j 2b\n"                             \
                ".previous\n"                           \
                                                        \
@@ -35,8 +35,8 @@ do {							\
                STR(PTR) "\t1b, 3b\n\t"                 \
                ".previous\n"                           \
                                                        \
-                : [dst] "=&r" (dst), [error] "=r" (error)\
+                : [tmp_dst] "=&r" (dst), [tmp_err] "=r" (error)\
-                : [src] "r" (src)                       \
+                : [tmp_src] "r" (src)                   \
                : "memory"                              \
        );                                              \
 } while (0)
@@ -44,12 +44,12 @@ do {							\
 #define safe_store(store, src, dst, error)      \
 do {                                            \
        asm volatile (                          \
-                "1: " store " %[" STR(src) "], 0(%[" STR(dst) "])\n"\
+                "1: " store " %[tmp_src], 0(%[tmp_dst])\n"\
-                "   li %[" STR(error) "], 0\n"  \
+                "   li %[tmp_err], 0\n"         \
                "2:\n"                          \
                                                \
                ".section .fixup, \"ax\"\n"     \
-                "3: li %[" STR(error) "], 1\n"  \
+                "3: li %[tmp_err], 1\n"         \
                "   j 2b\n"                     \
                ".previous\n"                   \
                                                \
@@ -57,8 +57,8 @@ do {						\
                STR(PTR) "\t1b, 3b\n\t"         \
                ".previous\n"                   \
                                                \
-                : [error] "=r" (error)          \
+                : [tmp_err] "=r" (error)        \
-                : [dst] "r" (dst), [src] "r" (src)\
+                : [tmp_dst] "r" (dst), [tmp_src] "r" (src)\
                : "memory"                      \
        );                                      \
 } while (0)
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index 33e8dbfc1b63..f35b131977e6 100644
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -13,6 +13,7 @@
 #ifndef __ASM_MIPS_SYSCALL_H
 #define __ASM_MIPS_SYSCALL_H
+#include <linux/compiler.h>
 #include <linux/audit.h>
 #include <linux/elf-em.h>
 #include <linux/kernel.h>
@@ -39,14 +40,14 @@ static inline unsigned long mips_get_syscall_arg(unsigned long *arg,
 #ifdef CONFIG_32BIT
        case 4: case 5: case 6: case 7:
-                return get_user(*arg, (int *)usp + 4 * n);
+                return get_user(*arg, (int *)usp + n);
 #endif
 #ifdef CONFIG_64BIT
        case 4: case 5: case 6: case 7:
 #ifdef CONFIG_MIPS32_O32
                if (test_thread_flag(TIF_32BIT_REGS))
-                        return get_user(*arg, (int *)usp + 4 * n);
+                        return get_user(*arg, (int *)usp + n);
                else
 #endif
                        *arg = regs->regs[4 + n];
@@ -57,6 +58,8 @@ static inline unsigned long mips_get_syscall_arg(unsigned long *arg,
        default:
                BUG();
        }
+        unreachable();
 }
 static inline long syscall_get_return_value(struct task_struct *task,
@@ -83,11 +86,10 @@ static inline void syscall_get_arguments(struct task_struct *task,
                                         unsigned int i, unsigned int n,
                                         unsigned long *args)
 {
-        unsigned long arg;
        int ret;
        while (n--)
-                ret |= mips_get_syscall_arg(&arg, task, regs, i++);
+                ret |= mips_get_syscall_arg(args++, task, regs, i++);
        /*
         * No way to communicate an error because this is a void function.
diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h
index b39ba25b41cc..f25181b19941 100644
--- a/arch/mips/include/uapi/asm/inst.h
+++ b/arch/mips/include/uapi/asm/inst.h
@@ -163,8 +163,8 @@ enum cop1_sdw_func {
 */
 enum cop1x_func {
        lwxc1_op     =  0x00, ldxc1_op     =  0x01,
-        pfetch_op    =  0x07, swxc1_op     =  0x08,
+        swxc1_op     =  0x08, sdxc1_op     =  0x09,
-        sdxc1_op     =  0x09, madd_s_op    =  0x20,
+        pfetch_op    =  0x0f, madd_s_op    =  0x20,
        madd_d_op    =  0x21, madd_e_op    =  0x22,
        msub_s_op    =  0x28, msub_d_op    =  0x29,
        msub_e_op    =  0x2a, nmadd_s_op   =  0x30,
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 185ba258361b..374ed74cd516 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -111,11 +111,10 @@ static int ftrace_modify_code_2(unsigned long ip, unsigned int new_code1,
        safe_store_code(new_code1, ip, faulted);
        if (unlikely(faulted))
                return -EFAULT;
-        ip += 4;
+        safe_store_code(new_code2, ip + 4, faulted);
-        safe_store_code(new_code2, ip, faulted);
        if (unlikely(faulted))
                return -EFAULT;
-        flush_icache_range(ip, ip + 8); /* original ip + 12 */
+        flush_icache_range(ip, ip + 8);
        return 0;
 }
 #endif
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S
index 253b2fb52026..73b0ddf910d4 100644
--- a/arch/mips/kernel/r4k_fpu.S
+++ b/arch/mips/kernel/r4k_fpu.S
@@ -35,9 +35,9 @@
 LEAF(_save_fp_context)
        cfc1    t1, fcr31
-#if defined(CONFIG_64BIT) || defined(CONFIG_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        .set    push
-#ifdef CONFIG_MIPS32_R2
+#ifdef CONFIG_CPU_MIPS32_R2
        .set    mips64r2
        mfc0    t0, CP0_STATUS
        sll     t0, t0, 5
@@ -146,11 +146,11 @@ LEAF(_save_fp_context32)
 *  - cp1 status/control register
 */
 LEAF(_restore_fp_context)
-        EX      lw t0, SC_FPC_CSR(a0)
+        EX      lw t1, SC_FPC_CSR(a0)
-#if defined(CONFIG_64BIT) || defined(CONFIG_MIPS32_R2)
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
        .set    push
-#ifdef CONFIG_MIPS32_R2
+#ifdef CONFIG_CPU_MIPS32_R2
        .set    mips64r2
        mfc0    t0, CP0_STATUS
        sll     t0, t0, 5
@@ -191,7 +191,7 @@ LEAF(_restore_fp_context)
        EX      ldc1 $f26, SC_FPREGS+208(a0)
        EX      ldc1 $f28, SC_FPREGS+224(a0)
        EX      ldc1 $f30, SC_FPREGS+240(a0)
-        ctc1    t0, fcr31
+        ctc1    t1, fcr31
        jr      ra
         li     v0, 0                                   # success
        END(_restore_fp_context)
@@ -199,7 +199,7 @@ LEAF(_restore_fp_context)
 #ifdef CONFIG_MIPS32_COMPAT
 LEAF(_restore_fp_context32)
        /* Restore an o32 sigcontext.  */
-        EX      lw t0, SC32_FPC_CSR(a0)
+        EX      lw t1, SC32_FPC_CSR(a0)
        mfc0    t0, CP0_STATUS
        sll     t0, t0, 5
@@ -239,7 +239,7 @@ LEAF(_restore_fp_context32)
        EX      ldc1 $f26, SC32_FPREGS+208(a0)
        EX      ldc1 $f28, SC32_FPREGS+224(a0)
        EX      ldc1 $f30, SC32_FPREGS+240(a0)
-        ctc1    t0, fcr31
+        ctc1    t1, fcr31
        jr      ra
         li     v0, 0                                   # success
        END(_restore_fp_context32)
diff --git a/arch/mips/kernel/rtlx-cmp.c b/arch/mips/kernel/rtlx-cmp.c
index 56dc69635153..758fb3cd2326 100644
--- a/arch/mips/kernel/rtlx-cmp.c
+++ b/arch/mips/kernel/rtlx-cmp.c
@@ -112,5 +112,8 @@ void __exit rtlx_module_exit(void)
        for (i = 0; i < RTLX_CHANNELS; i++)
                device_destroy(mt_class, MKDEV(major, i));
        unregister_chrdev(major, RTLX_MODULE_NAME);
+        aprp_hook = NULL;
 }
diff --git a/arch/mips/kernel/rtlx-mt.c b/arch/mips/kernel/rtlx-mt.c
index 91d61ba422b4..9c1aca00fd54 100644
--- a/arch/mips/kernel/rtlx-mt.c
+++ b/arch/mips/kernel/rtlx-mt.c
@@ -144,5 +144,8 @@ void __exit rtlx_module_exit(void)
        for (i = 0; i < RTLX_CHANNELS; i++)
                device_destroy(mt_class, MKDEV(major, i));
        unregister_chrdev(major, RTLX_MODULE_NAME);
+        aprp_hook = NULL;
 }
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 506925b2c3f3..0b4e2e38294b 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -1538,10 +1538,10 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
                break;
        }
-        case 0x7:               /* 7 */
+        case 0x3:
-                if (MIPSInst_FUNC(ir) != pfetch_op) {
+                if (MIPSInst_FUNC(ir) != pfetch_op)
                        return SIGILL;
-                }
                /* ignore prefx operation */
                break;
diff --git a/arch/mips/mti-malta/malta-amon.c b/arch/mips/mti-malta/malta-amon.c
index 592ac0427426..84ac523b0ce0 100644
--- a/arch/mips/mti-malta/malta-amon.c
+++ b/arch/mips/mti-malta/malta-amon.c
@@ -72,7 +72,7 @@ int amon_cpu_start(int cpu,
        return 0;
 }
-#ifdef CONFIG_MIPS_VPE_LOADER
+#ifdef CONFIG_MIPS_VPE_LOADER_CMP
 int vpe_run(struct vpe *v)
 {
        struct vpe_notifications *n;
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index ca3e3a46a42f..2242181a6284 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -119,7 +119,7 @@ static void malta_hw0_irqdispatch(void)
        do_IRQ(MALTA_INT_BASE + irq);
-#ifdef MIPS_VPE_APSP_API
+#ifdef CONFIG_MIPS_VPE_APSP_API_MT
        if (aprp_hook)
                aprp_hook();
 #endif
@@ -310,7 +310,7 @@ static void ipi_call_dispatch(void)
 static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
 {
-#ifdef MIPS_VPE_APSP_API
+#ifdef CONFIG_MIPS_VPE_APSP_API_CMP
        if (aprp_hook)
                aprp_hook();
 #endif
diff --git a/arch/mips/pci/msi-octeon.c b/arch/mips/pci/msi-octeon.c
index d37be36dc659..2b91b0e61566 100644
--- a/arch/mips/pci/msi-octeon.c
+++ b/arch/mips/pci/msi-octeon.c
@@ -150,6 +150,7 @@ msi_irq_allocated:
                msg.address_lo =
                        ((128ul << 20) + CVMX_PCI_MSI_RCV) & 0xffffffff;
                msg.address_hi = ((128ul << 20) + CVMX_PCI_MSI_RCV) >> 32;
+                break;
        case OCTEON_DMA_BAR_TYPE_BIG:
                /* When using big bar, Bar 0 is based at 0 */
                msg.address_lo = (0 + CVMX_PCI_MSI_RCV) & 0xffffffff;
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h
index 637fe031aa84..60d5d174dfe4 100644
--- a/arch/parisc/include/asm/page.h
+++ b/arch/parisc/include/asm/page.h
@@ -32,17 +32,6 @@ void copy_page_asm(void *to, void *from);
 void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
                        struct page *pg);
-/* #define CONFIG_PARISC_TMPALIAS */
-#ifdef CONFIG_PARISC_TMPALIAS
-void clear_user_highpage(struct page *page, unsigned long vaddr);
-#define clear_user_highpage clear_user_highpage
-struct vm_area_struct;
-void copy_user_highpage(struct page *to, struct page *from,
-        unsigned long vaddr, struct vm_area_struct *vma);
-#define __HAVE_ARCH_COPY_USER_HIGHPAGE
-#endif
 /*
 * These are used to make use of C type-checking..
 */
diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h
index 3516e0b27044..64f2992e439f 100644
--- a/arch/parisc/include/asm/spinlock.h
+++ b/arch/parisc/include/asm/spinlock.h
@@ -191,8 +191,4 @@ static __inline__ int arch_write_can_lock(arch_rwlock_t *rw)
 #define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
 #define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-#define arch_spin_relax(lock)   cpu_relax()
-#define arch_read_relax(lock)   cpu_relax()
-#define arch_write_relax(lock)  cpu_relax()
 #endif /* __ASM_SPINLOCK_H */
diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h
index 42706794a36f..265ae5190b0a 100644
--- a/arch/parisc/include/uapi/asm/unistd.h
+++ b/arch/parisc/include/uapi/asm/unistd.h
@@ -828,13 +828,13 @@
 #define __NR_finit_module       (__NR_Linux + 333)
 #define __NR_sched_setattr      (__NR_Linux + 334)
 #define __NR_sched_getattr      (__NR_Linux + 335)
+#define __NR_utimes             (__NR_Linux + 336)
-#define __NR_Linux_syscalls     (__NR_sched_getattr + 1)
+#define __NR_Linux_syscalls     (__NR_utimes + 1)
 #define __IGNORE_select         /* newselect */
 #define __IGNORE_fadvise64      /* fadvise64_64 */
-#define __IGNORE_utimes         /* utime */
 #define HPUX_GATEWAY_ADDR       0xC0000004
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index ac87a40502e6..a6ffc775a9f8 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -581,67 +581,3 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
                __flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));
        }
 }
-#ifdef CONFIG_PARISC_TMPALIAS
-void clear_user_highpage(struct page *page, unsigned long vaddr)
-{
-        void *vto;
-        unsigned long flags;
-        /* Clear using TMPALIAS region.  The page doesn't need to
-           be flushed but the kernel mapping needs to be purged.  */
-        vto = kmap_atomic(page);
-        /* The PA-RISC 2.0 Architecture book states on page F-6:
-           "Before a write-capable translation is enabled, *all*
-           non-equivalently-aliased translations must be removed
-           from the page table and purged from the TLB.  (Note
-           that the caches are not required to be flushed at this
-           time.)  Before any non-equivalent aliased translation
-           is re-enabled, the virtual address range for the writeable
-           page (the entire page) must be flushed from the cache,
-           and the write-capable translation removed from the page
-           table and purged from the TLB."  */
-        purge_kernel_dcache_page_asm((unsigned long)vto);
-        purge_tlb_start(flags);
-        pdtlb_kernel(vto);
-        purge_tlb_end(flags);
-        preempt_disable();
-        clear_user_page_asm(vto, vaddr);
-        preempt_enable();
-        pagefault_enable();             /* kunmap_atomic(addr, KM_USER0); */
-}
-void copy_user_highpage(struct page *to, struct page *from,
-        unsigned long vaddr, struct vm_area_struct *vma)
-{
-        void *vfrom, *vto;
-        unsigned long flags;
-        /* Copy using TMPALIAS region.  This has the advantage
-           that the `from' page doesn't need to be flushed.  However,
-           the `to' page must be flushed in copy_user_page_asm since
-           it can be used to bring in executable code.  */
-        vfrom = kmap_atomic(from);
-        vto = kmap_atomic(to);
-        purge_kernel_dcache_page_asm((unsigned long)vto);
-        purge_tlb_start(flags);
-        pdtlb_kernel(vto);
-        pdtlb_kernel(vfrom);
-        purge_tlb_end(flags);
-        preempt_disable();
-        copy_user_page_asm(vto, vfrom, vaddr);
-        flush_dcache_page_asm(__pa(vto), vaddr);
-        preempt_enable();
-        pagefault_enable();             /* kunmap_atomic(addr, KM_USER1); */
-        pagefault_enable();             /* kunmap_atomic(addr, KM_USER0); */
-}
-#endif /* CONFIG_PARISC_TMPALIAS */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 8fa3fbb3e4d3..80e5dd248934 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -431,6 +431,7 @@
        ENTRY_SAME(finit_module)
        ENTRY_SAME(sched_setattr)
        ENTRY_SAME(sched_getattr)       /* 335 */
+        ENTRY_COMP(utimes)
        /* Nothing yet */
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index e66d4ec04d95..818dce344e82 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1504,73 +1504,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 1:      addi    r8,r8,16
        .endr
-        /* Save DEC */
-        mfspr   r5,SPRN_DEC
-        mftb    r6
-        extsw   r5,r5
-        add     r5,r5,r6
-        std     r5,VCPU_DEC_EXPIRES(r9)
-BEGIN_FTR_SECTION
-        b       8f
-END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
-        /* Turn on TM so we can access TFHAR/TFIAR/TEXASR */
-        mfmsr   r8
-        li      r0, 1
-        rldimi  r8, r0, MSR_TM_LG, 63-MSR_TM_LG
-        mtmsrd  r8
-        /* Save POWER8-specific registers */
-        mfspr   r5, SPRN_IAMR
-        mfspr   r6, SPRN_PSPB
-        mfspr   r7, SPRN_FSCR
-        std     r5, VCPU_IAMR(r9)
-        stw     r6, VCPU_PSPB(r9)
-        std     r7, VCPU_FSCR(r9)
-        mfspr   r5, SPRN_IC
-        mfspr   r6, SPRN_VTB
-        mfspr   r7, SPRN_TAR
-        std     r5, VCPU_IC(r9)
-        std     r6, VCPU_VTB(r9)
-        std     r7, VCPU_TAR(r9)
-#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-        mfspr   r5, SPRN_TFHAR
-        mfspr   r6, SPRN_TFIAR
-        mfspr   r7, SPRN_TEXASR
-        std     r5, VCPU_TFHAR(r9)
-        std     r6, VCPU_TFIAR(r9)
-        std     r7, VCPU_TEXASR(r9)
-#endif
-        mfspr   r8, SPRN_EBBHR
-        std     r8, VCPU_EBBHR(r9)
-        mfspr   r5, SPRN_EBBRR
-        mfspr   r6, SPRN_BESCR
-        mfspr   r7, SPRN_CSIGR
-        mfspr   r8, SPRN_TACR
-        std     r5, VCPU_EBBRR(r9)
-        std     r6, VCPU_BESCR(r9)
-        std     r7, VCPU_CSIGR(r9)
-        std     r8, VCPU_TACR(r9)
-        mfspr   r5, SPRN_TCSCR
-        mfspr   r6, SPRN_ACOP
-        mfspr   r7, SPRN_PID
-        mfspr   r8, SPRN_WORT
-        std     r5, VCPU_TCSCR(r9)
-        std     r6, VCPU_ACOP(r9)
-        stw     r7, VCPU_GUEST_PID(r9)
-        std     r8, VCPU_WORT(r9)
-8:
-        /* Save and reset AMR and UAMOR before turning on the MMU */
-BEGIN_FTR_SECTION
-        mfspr   r5,SPRN_AMR
-        mfspr   r6,SPRN_UAMOR
-        std     r5,VCPU_AMR(r9)
-        std     r6,VCPU_UAMOR(r9)
-        li      r6,0
-        mtspr   SPRN_AMR,r6
-END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206)
        /* Unset guest mode */
        li      r0, KVM_GUEST_MODE_NONE
        stb     r0, HSTATE_IN_GUEST(r13)
@@ -2203,7 +2136,7 @@ BEGIN_FTR_SECTION
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
        mfspr   r6,SPRN_VRSAVE
-        stw     r6,VCPU_VRSAVE(r3)
+        stw     r6,VCPU_VRSAVE(r31)
        mtlr    r30
        mtmsrd  r5
        isync
@@ -2240,7 +2173,7 @@ BEGIN_FTR_SECTION
        bl      .load_vr_state
 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 #endif
-        lwz     r7,VCPU_VRSAVE(r4)
+        lwz     r7,VCPU_VRSAVE(r31)
        mtspr   SPRN_VRSAVE,r7
        mtlr    r30
        mr      r4,r31
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 32a280ec38c1..d7b4967f8fa6 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -58,9 +58,12 @@ void arch_cpu_idle(void)
 {
        if (tlb_type != hypervisor) {
                touch_nmi_watchdog();
+                local_irq_enable();
        } else {
                unsigned long pstate;
+                local_irq_enable();
                /* The sun4v sleeping code requires that we have PSTATE.IE cleared over
                 * the cpu sleep hypervisor call.
                 */
@@ -82,7 +85,6 @@ void arch_cpu_idle(void)
                        : "=&r" (pstate)
                        : "i" (PSTATE_IE));
        }
-        local_irq_enable();
 }
 #ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index 87729fff13b9..33a17e7b3ccd 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -189,7 +189,8 @@ linux_sparc_syscall32:
         mov    %i0, %l5                                ! IEU1
 5:      call    %l7                                     ! CTI   Group brk forced
         srl    %i5, 0, %o5                             ! IEU1
-        ba,a,pt %xcc, 3f
+        ba,pt   %xcc, 3f
+         sra    %o0, 0, %o0
        /* Linux native system calls enter here... */
        .align  32
@@ -217,7 +218,6 @@ linux_sparc_syscall:
 3:      stx     %o0, [%sp + PTREGS_OFF + PT_V9_I0]
 ret_sys_call:
        ldx     [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
-        sra     %o0, 0, %o0
        mov     %ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2
        sllx    %g2, 32, %g2
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index 3b3a360b429a..f5d506fdddad 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -273,7 +273,7 @@ void __init pgtable_cache_init(void)
                prom_halt();
        }
-        for (i = 0; i < 8; i++) {
+        for (i = 0; i < ARRAY_SIZE(tsb_cache_names); i++) {
                unsigned long size = 8192 << i;
                const char *name = tsb_cache_names[i];
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index fd972a3e4cbb..9fa8aa051f54 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -18,7 +18,6 @@
 #include <linux/pci_ids.h>
 #include <linux/pci.h>
 #include <linux/bitops.h>
-#include <linux/ioport.h>
 #include <linux/suspend.h>
 #include <asm/e820.h>
 #include <asm/io.h>
@@ -54,18 +53,6 @@ int fallback_aper_force __initdata;
 int fix_aperture __initdata = 1;
-static struct resource gart_resource = {
-        .name   = "GART",
-        .flags  = IORESOURCE_MEM,
-};
-static void __init insert_aperture_resource(u32 aper_base, u32 aper_size)
-{
-        gart_resource.start = aper_base;
-        gart_resource.end = aper_base + aper_size - 1;
-        insert_resource(&iomem_resource, &gart_resource);
-}
 /* This code runs before the PCI subsystem is initialized, so just
   access the northbridge directly. */
@@ -96,7 +83,6 @@ static u32 __init allocate_aperture(void)
        memblock_reserve(addr, aper_size);
        printk(KERN_INFO "Mapping aperture over %d KB of RAM @ %lx\n",
                        aper_size >> 10, addr);
-        insert_aperture_resource((u32)addr, aper_size);
        register_nosave_region(addr >> PAGE_SHIFT,
                               (addr+aper_size) >> PAGE_SHIFT);
@@ -444,12 +430,8 @@ int __init gart_iommu_hole_init(void)
 out:
        if (!fix && !fallback_aper_force) {
-                if (last_aper_base) {
+                if (last_aper_base)
-                        unsigned long n = (32 * 1024 * 1024) << last_aper_order;
-                        insert_aperture_resource((u32)last_aper_base, n);
                        return 1;
-                }
                return 0;
        }
diff --git a/block/blk-core.c b/block/blk-core.c
index 853f92749202..bfe16d5af9f9 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -693,20 +693,11 @@ blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id)
        if (!uninit_q)
                return NULL;
-        uninit_q->flush_rq = kzalloc(sizeof(struct request), GFP_KERNEL);
-        if (!uninit_q->flush_rq)
-                goto out_cleanup_queue;
        q = blk_init_allocated_queue(uninit_q, rfn, lock);
        if (!q)
-                goto out_free_flush_rq;
+                blk_cleanup_queue(uninit_q);
-        return q;
-out_free_flush_rq:
+        return q;
-        kfree(uninit_q->flush_rq);
-out_cleanup_queue:
-        blk_cleanup_queue(uninit_q);
-        return NULL;
 }
 EXPORT_SYMBOL(blk_init_queue_node);
@@ -717,9 +708,13 @@ blk_init_allocated_queue(struct request_queue *q, request_fn_proc *rfn,
        if (!q)
                return NULL;
-        if (blk_init_rl(&q->root_rl, q, GFP_KERNEL))
+        q->flush_rq = kzalloc(sizeof(struct request), GFP_KERNEL);
+        if (!q->flush_rq)
                return NULL;
+        if (blk_init_rl(&q->root_rl, q, GFP_KERNEL))
+                goto fail;
        q->request_fn           = rfn;
        q->prep_rq_fn           = NULL;
        q->unprep_rq_fn         = NULL;
@@ -742,12 +737,16 @@ blk_init_allocated_queue(struct request_queue *q, request_fn_proc *rfn,
        /* init elevator */
        if (elevator_init(q, NULL)) {
                mutex_unlock(&q->sysfs_lock);
-                return NULL;
+                goto fail;
        }
        mutex_unlock(&q->sysfs_lock);
        return q;
+fail:
+        kfree(q->flush_rq);
+        return NULL;
 }
 EXPORT_SYMBOL(blk_init_allocated_queue);
diff --git a/block/blk-flush.c b/block/blk-flush.c
index f598f794c3c6..43e6b4755e9a 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -140,14 +140,17 @@ static void mq_flush_run(struct work_struct *work)
        blk_mq_insert_request(rq, false, true, false);
 }
-static bool blk_flush_queue_rq(struct request *rq)
+static bool blk_flush_queue_rq(struct request *rq, bool add_front)
 {
        if (rq->q->mq_ops) {
                INIT_WORK(&rq->mq_flush_work, mq_flush_run);
                kblockd_schedule_work(rq->q, &rq->mq_flush_work);
                return false;
        } else {
-                list_add_tail(&rq->queuelist, &rq->q->queue_head);
+                if (add_front)
+                        list_add(&rq->queuelist, &rq->q->queue_head);
+                else
+                        list_add_tail(&rq->queuelist, &rq->q->queue_head);
                return true;
        }
 }
@@ -193,7 +196,7 @@ static bool blk_flush_complete_seq(struct request *rq, unsigned int seq,
        case REQ_FSEQ_DATA:
                list_move_tail(&rq->flush.list, &q->flush_data_in_flight);
-                queued = blk_flush_queue_rq(rq);
+                queued = blk_flush_queue_rq(rq, true);
                break;
        case REQ_FSEQ_DONE:
@@ -326,7 +329,7 @@ static bool blk_kick_flush(struct request_queue *q)
        q->flush_rq->rq_disk = first_rq->rq_disk;
        q->flush_rq->end_io = flush_end_io;
-        return blk_flush_queue_rq(q->flush_rq);
+        return blk_flush_queue_rq(q->flush_rq, false);
 }
 static void flush_data_end_io(struct request *rq, int error)
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 516026954be6..d777bb7cea93 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4498,7 +4498,7 @@ static int mtip_pci_probe(struct pci_dev *pdev,
        }
        dev_info(&pdev->dev, "NUMA node %d (closest: %d,%d, probe on %d:%d)\n",
                my_node, pcibus_to_node(pdev->bus), dev_to_node(&pdev->dev),
-                cpu_to_node(smp_processor_id()), smp_processor_id());
+                cpu_to_node(raw_smp_processor_id()), raw_smp_processor_id());
        dd = kzalloc_node(sizeof(struct driver_data), GFP_KERNEL, my_node);
        if (dd == NULL) {
diff --git a/drivers/clocksource/vf_pit_timer.c b/drivers/clocksource/vf_pit_timer.c
index 02821b06a39e..a918bc481c52 100644
--- a/drivers/clocksource/vf_pit_timer.c
+++ b/drivers/clocksource/vf_pit_timer.c
@@ -54,7 +54,7 @@ static inline void pit_irq_acknowledge(void)
 static u64 pit_read_sched_clock(void)
 {
-        return __raw_readl(clksrc_base + PITCVAL);
+        return ~__raw_readl(clksrc_base + PITCVAL);
 }
 static int __init pit_clocksource_init(unsigned long rate)
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 5736aaa7e86c..f7af69bcf3f4 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -468,8 +468,8 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
        } else {
                list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
                                         legacy_dev_list) {
-                        drm_put_dev(dev);
                        list_del(&dev->legacy_dev_list);
+                        drm_put_dev(dev);
                }
        }
        DRM_INFO("Module unloaded\n");
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 215131ab1dd2..c204b4e3356e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -172,20 +172,24 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
        ret = exynos_drm_subdrv_open(dev, file);
        if (ret)
-                goto out;
+                goto err_file_priv_free;
        anon_filp = anon_inode_getfile("exynos_gem", &exynos_drm_gem_fops,
                                        NULL, 0);
        if (IS_ERR(anon_filp)) {
                ret = PTR_ERR(anon_filp);
-                goto out;
+                goto err_subdrv_close;
        }
        anon_filp->f_mode = FMODE_READ | FMODE_WRITE;
        file_priv->anon_filp = anon_filp;
        return ret;
-out:
+err_subdrv_close:
+        exynos_drm_subdrv_close(dev, file);
+err_file_priv_free:
        kfree(file_priv);
        file->driver_priv = NULL;
        return ret;
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index d58b4e287e32..28d24caa49f3 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -214,6 +214,13 @@ int i915_gem_init_stolen(struct drm_device *dev)
        struct drm_i915_private *dev_priv = dev->dev_private;
        int bios_reserved = 0;
+#ifdef CONFIG_INTEL_IOMMU
+        if (intel_iommu_gfx_mapped) {
+                DRM_INFO("DMAR active, disabling use of stolen memory\n");
+                return 0;
+        }
+#endif
        if (dev_priv->gtt.stolen_size == 0)
                return 0;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 9fec71175571..d554169ac592 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -618,33 +618,25 @@ static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
 /* raw reads, only for fast reads of display block, no need for forcewake etc. */
 #define __raw_i915_read32(dev_priv__, reg__) readl((dev_priv__)->regs + (reg__))
-#define __raw_i915_read16(dev_priv__, reg__) readw((dev_priv__)->regs + (reg__))
 static bool ilk_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        uint32_t status;
+        int reg;
-        if (INTEL_INFO(dev)->gen < 7) {
-                status = pipe == PIPE_A ?
+        if (INTEL_INFO(dev)->gen >= 8) {
-                        DE_PIPEA_VBLANK :
+                status = GEN8_PIPE_VBLANK;
-                        DE_PIPEB_VBLANK;
+                reg = GEN8_DE_PIPE_ISR(pipe);
+        } else if (INTEL_INFO(dev)->gen >= 7) {
+                status = DE_PIPE_VBLANK_IVB(pipe);
+                reg = DEISR;
        } else {
-                switch (pipe) {
+                status = DE_PIPE_VBLANK(pipe);
-                default:
+                reg = DEISR;
-                case PIPE_A:
-                        status = DE_PIPEA_VBLANK_IVB;
-                        break;
-                case PIPE_B:
-                        status = DE_PIPEB_VBLANK_IVB;
-                        break;
-                case PIPE_C:
-                        status = DE_PIPEC_VBLANK_IVB;
-                        break;
-                }
        }
-        return __raw_i915_read32(dev_priv, DEISR) & status;
+        return __raw_i915_read32(dev_priv, reg) & status;
 }
 static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
@@ -702,7 +694,28 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
                else
                        position = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3;
-                if (HAS_PCH_SPLIT(dev)) {
+                if (HAS_DDI(dev)) {
+                        /*
+                         * On HSW HDMI outputs there seems to be a 2 line
+                         * difference, whereas eDP has the normal 1 line
+                         * difference that earlier platforms have. External
+                         * DP is unknown. For now just check for the 2 line
+                         * difference case on all output types on HSW+.
+                         *
+                         * This might misinterpret the scanline counter being
+                         * one line too far along on eDP, but that's less
+                         * dangerous than the alternative since that would lead
+                         * the vblank timestamp code astray when it sees a
+                         * scanline count before vblank_start during a vblank
+                         * interrupt.
+                         */
+                        in_vbl = ilk_pipe_in_vblank_locked(dev, pipe);
+                        if ((in_vbl && (position == vbl_start - 2 ||
+                                        position == vbl_start - 1)) ||
+                            (!in_vbl && (position == vbl_end - 2 ||
+                                         position == vbl_end - 1)))
+                                position = (position + 2) % vtotal;
+                } else if (HAS_PCH_SPLIT(dev)) {
                        /*
                         * The scanline counter increments at the leading edge
                         * of hsync, ie. it completely misses the active portion
@@ -2769,10 +2782,9 @@ static void ibx_irq_postinstall(struct drm_device *dev)
                return;
        if (HAS_PCH_IBX(dev)) {
-                mask = SDE_GMBUS | SDE_AUX_MASK | SDE_TRANSB_FIFO_UNDER |
+                mask = SDE_GMBUS | SDE_AUX_MASK | SDE_POISON;
-                       SDE_TRANSA_FIFO_UNDER | SDE_POISON;
        } else {
-                mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT | SDE_ERROR_CPT;
+                mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT;
                I915_WRITE(SERR_INT, I915_READ(SERR_INT));
        }
@@ -2832,20 +2844,19 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
                display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE_IVB |
                                DE_PCH_EVENT_IVB | DE_PLANEC_FLIP_DONE_IVB |
                                DE_PLANEB_FLIP_DONE_IVB |
-                                DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB |
+                                DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB);
-                                DE_ERR_INT_IVB);
                extra_mask = (DE_PIPEC_VBLANK_IVB | DE_PIPEB_VBLANK_IVB |
-                              DE_PIPEA_VBLANK_IVB);
+                              DE_PIPEA_VBLANK_IVB | DE_ERR_INT_IVB);
                I915_WRITE(GEN7_ERR_INT, I915_READ(GEN7_ERR_INT));
        } else {
                display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
                                DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE |
                                DE_AUX_CHANNEL_A |
-                                DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN |
                                DE_PIPEB_CRC_DONE | DE_PIPEA_CRC_DONE |
                                DE_POISON);
-                extra_mask = DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT;
+                extra_mask = DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT |
+                                DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN;
        }
        dev_priv->irq_mask = ~display_mask;
@@ -2961,9 +2972,9 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
        struct drm_device *dev = dev_priv->dev;
        uint32_t de_pipe_masked = GEN8_PIPE_FLIP_DONE |
                GEN8_PIPE_CDCLK_CRC_DONE |
-                GEN8_PIPE_FIFO_UNDERRUN |
                GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
-        uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK;
+        uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK |
+                GEN8_PIPE_FIFO_UNDERRUN;
        int pipe;
        dev_priv->de_irq_mask[PIPE_A] = ~de_pipe_masked;
        dev_priv->de_irq_mask[PIPE_B] = ~de_pipe_masked;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index e06b9e017d6b..234ac5f7bc5a 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1244,6 +1244,7 @@ static void intel_ddi_post_disable(struct intel_encoder *intel_encoder)
        if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
                struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
                intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
+                ironlake_edp_panel_vdd_on(intel_dp);
                ironlake_edp_panel_off(intel_dp);
        }
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 57552eb386b0..2688f6d64bb9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1249,17 +1249,24 @@ void ironlake_edp_panel_off(struct intel_dp *intel_dp)
        DRM_DEBUG_KMS("Turn eDP power off\n");
+        WARN(!intel_dp->want_panel_vdd, "Need VDD to turn off panel\n");
        pp = ironlake_get_pp_control(intel_dp);
        /* We need to switch off panel power _and_ force vdd, for otherwise some
         * panels get very unhappy and cease to work. */
-        pp &= ~(POWER_TARGET_ON | PANEL_POWER_RESET | EDP_BLC_ENABLE);
+        pp &= ~(POWER_TARGET_ON | EDP_FORCE_VDD | PANEL_POWER_RESET | EDP_BLC_ENABLE);
        pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
        I915_WRITE(pp_ctrl_reg, pp);
        POSTING_READ(pp_ctrl_reg);
+        intel_dp->want_panel_vdd = false;
        ironlake_wait_panel_off(intel_dp);
+        /* We got a reference when we enabled the VDD. */
+        intel_runtime_pm_put(dev_priv);
 }
 void ironlake_edp_backlight_on(struct intel_dp *intel_dp)
@@ -1639,7 +1646,7 @@ static void intel_edp_psr_enable_source(struct intel_dp *intel_dp)
                val |= EDP_PSR_LINK_DISABLE;
        I915_WRITE(EDP_PSR_CTL(dev), val |
-                   IS_BROADWELL(dev) ? 0 : link_entry_time |
+                   (IS_BROADWELL(dev) ? 0 : link_entry_time) |
                   max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT |
                   idle_frames << EDP_PSR_IDLE_FRAME_SHIFT |
                   EDP_PSR_ENABLE);
@@ -1784,6 +1791,7 @@ static void intel_disable_dp(struct intel_encoder *encoder)
        /* Make sure the panel is off before trying to change the mode. But also
         * ensure that we have vdd while we switch off the panel. */
+        ironlake_edp_panel_vdd_on(intel_dp);
        ironlake_edp_backlight_off(intel_dp);
        intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
        ironlake_edp_panel_off(intel_dp);
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index befe0e336471..24883b4d1a49 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -43,6 +43,7 @@
 #define G25_REV_MIN 0x22
 #define G27_REV_MAJ 0x12
 #define G27_REV_MIN 0x38
+#define G27_2_REV_MIN 0x39
 #define to_hid_device(pdev) container_of(pdev, struct hid_device, dev)
@@ -130,6 +131,7 @@ static const struct lg4ff_usb_revision lg4ff_revs[] = {
        {DFP_REV_MAJ,  DFP_REV_MIN,  &native_dfp},      /* Driving Force Pro */
        {G25_REV_MAJ,  G25_REV_MIN,  &native_g25},      /* G25 */
        {G27_REV_MAJ,  G27_REV_MIN,  &native_g27},      /* G27 */
+        {G27_REV_MAJ,  G27_2_REV_MIN,  &native_g27},    /* G27 v2 */
 };
 /* Recalculates X axis value accordingly to currently selected range */
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 12354055d474..2f19b15f47f2 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -42,6 +42,7 @@
 #define DUALSHOCK4_CONTROLLER_BT  BIT(6)
 #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB)
+#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER_USB | DUALSHOCK4_CONTROLLER_USB)
 #define MAX_LEDS 4
@@ -499,6 +500,7 @@ struct sony_sc {
        __u8 right;
 #endif
+        __u8 worker_initialized;
        __u8 led_state[MAX_LEDS];
        __u8 led_count;
 };
@@ -993,22 +995,11 @@ static int sony_init_ff(struct hid_device *hdev)
        return input_ff_create_memless(input_dev, NULL, sony_play_effect);
 }
-static void sony_destroy_ff(struct hid_device *hdev)
-{
-        struct sony_sc *sc = hid_get_drvdata(hdev);
-        cancel_work_sync(&sc->state_worker);
-}
 #else
 static int sony_init_ff(struct hid_device *hdev)
 {
        return 0;
 }
-static void sony_destroy_ff(struct hid_device *hdev)
-{
-}
 #endif
 static int sony_set_output_report(struct sony_sc *sc, int req_id, int req_size)
@@ -1077,6 +1068,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
        if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
                hdev->hid_output_raw_report = sixaxis_usb_output_raw_report;
                ret = sixaxis_set_operational_usb(hdev);
+                sc->worker_initialized = 1;
                INIT_WORK(&sc->state_worker, sixaxis_state_worker);
        }
        else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
@@ -1087,6 +1080,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
                if (ret < 0)
                        goto err_stop;
+                sc->worker_initialized = 1;
                INIT_WORK(&sc->state_worker, dualshock4_state_worker);
        } else {
                ret = 0;
@@ -1101,9 +1095,11 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
                        goto err_stop;
        }
-        ret = sony_init_ff(hdev);
+        if (sc->quirks & SONY_FF_SUPPORT) {
-        if (ret < 0)
+                ret = sony_init_ff(hdev);
-                goto err_stop;
+                if (ret < 0)
+                        goto err_stop;
+        }
        return 0;
 err_stop:
@@ -1120,7 +1116,8 @@ static void sony_remove(struct hid_device *hdev)
        if (sc->quirks & SONY_LED_SUPPORT)
                sony_leds_remove(hdev);
-        sony_destroy_ff(hdev);
+        if (sc->worker_initialized)
+                cancel_work_sync(&sc->state_worker);
        hid_hw_stop(hdev);
 }
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index cb0137b3718d..ab24ce2eb28f 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -320,13 +320,13 @@ static void drop_ref(struct hidraw *hidraw, int exists_bit)
                        hid_hw_close(hidraw->hid);
                        wake_up_interruptible(&hidraw->wait);
                }
+                device_destroy(hidraw_class,
+                               MKDEV(hidraw_major, hidraw->minor));
        } else {
                --hidraw->open;
        }
        if (!hidraw->open) {
                if (!hidraw->exist) {
-                        device_destroy(hidraw_class,
-                                        MKDEV(hidraw_major, hidraw->minor));
                        hidraw_table[hidraw->minor] = NULL;
                        kfree(hidraw);
                } else {
diff --git a/drivers/isdn/capi/Kconfig b/drivers/isdn/capi/Kconfig
index f04686580040..9816c51eb5c2 100644
--- a/drivers/isdn/capi/Kconfig
+++ b/drivers/isdn/capi/Kconfig
@@ -16,9 +16,17 @@ config CAPI_TRACE
          This will increase the size of the kernelcapi module by 20 KB.
          If unsure, say Y.
+config ISDN_CAPI_CAPI20
+        tristate "CAPI2.0 /dev/capi support"
+        help
+          This option will provide the CAPI 2.0 interface to userspace
+          applications via /dev/capi20. Applications should use the
+          standardized libcapi20 to access this functionality.  You should say
+          Y/M here.
 config ISDN_CAPI_MIDDLEWARE
        bool "CAPI2.0 Middleware support"
-        depends on TTY
+        depends on ISDN_CAPI_CAPI20 && TTY
        help
          This option will enhance the capabilities of the /dev/capi20
          interface.  It will provide a means of moving a data connection,
@@ -26,14 +34,6 @@ config ISDN_CAPI_MIDDLEWARE
          device.  If you want to use pppd with pppdcapiplugin to dial up to
          your ISP, say Y here.
-config ISDN_CAPI_CAPI20
-        tristate "CAPI2.0 /dev/capi support"
-        help
-          This option will provide the CAPI 2.0 interface to userspace
-          applications via /dev/capi20. Applications should use the
-          standardized libcapi20 to access this functionality.  You should say
-          Y/M here.
 config ISDN_CAPI_CAPIDRV
        tristate "CAPI2.0 capidrv interface support"
        depends on ISDN_I4L
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 2e45f6ec1bf0..380d24922049 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1248,19 +1248,13 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         * shared register for the high 32 bits, so only a single, aligned,
         * 4 GB physical address range can be used for descriptors.
         */
-        if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
+        if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
-            !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
                dev_dbg(&pdev->dev, "DMA to 64-BIT addresses\n");
        } else {
-                err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+                err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
                if (err) {
-                        err = dma_set_coherent_mask(&pdev->dev,
+                        dev_err(&pdev->dev, "No usable DMA config, aborting\n");
-                                                    DMA_BIT_MASK(32));
+                        goto out_pci_disable;
-                        if (err) {
-                                dev_err(&pdev->dev,
-                                        "No usable DMA config, aborting\n");
-                                goto out_pci_disable;
-                        }
                }
        }
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index d5c2d3e912e5..422aab27ea1b 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -2436,7 +2436,7 @@ err_reset:
 err_register:
 err_sw_init:
 err_eeprom:
-        iounmap(adapter->hw.hw_addr);
+        pci_iounmap(pdev, adapter->hw.hw_addr);
 err_init_netdev:
 err_ioremap:
        free_netdev(netdev);
@@ -2474,7 +2474,7 @@ static void atl1e_remove(struct pci_dev *pdev)
        unregister_netdev(netdev);
        atl1e_free_ring_resources(adapter);
        atl1e_force_ps(&adapter->hw);
-        iounmap(adapter->hw.hw_addr);
+        pci_iounmap(pdev, adapter->hw.hw_addr);
        pci_release_regions(pdev);
        free_netdev(netdev);
        pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index fcf9105a5476..09f3fefcbf9c 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1,6 +1,6 @@
 /* cnic.c: Broadcom CNIC core network driver.
 *
- * Copyright (c) 2006-2013 Broadcom Corporation
+ * Copyright (c) 2006-2014 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -342,7 +342,7 @@ static int cnic_send_nlmsg(struct cnic_local *cp, u32 type,
        while (retry < 3) {
                rc = 0;
                rcu_read_lock();
-                ulp_ops = rcu_dereference(cnic_ulp_tbl[CNIC_ULP_ISCSI]);
+                ulp_ops = rcu_dereference(cp->ulp_ops[CNIC_ULP_ISCSI]);
                if (ulp_ops)
                        rc = ulp_ops->iscsi_nl_send_msg(
                                cp->ulp_handle[CNIC_ULP_ISCSI],
@@ -726,7 +726,7 @@ static void cnic_free_dma(struct cnic_dev *dev, struct cnic_dma *dma)
        for (i = 0; i < dma->num_pages; i++) {
                if (dma->pg_arr[i]) {
-                        dma_free_coherent(&dev->pcidev->dev, BNX2_PAGE_SIZE,
+                        dma_free_coherent(&dev->pcidev->dev, CNIC_PAGE_SIZE,
                                          dma->pg_arr[i], dma->pg_map_arr[i]);
                        dma->pg_arr[i] = NULL;
                }
@@ -785,7 +785,7 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
        for (i = 0; i < pages; i++) {
                dma->pg_arr[i] = dma_alloc_coherent(&dev->pcidev->dev,
-                                                    BNX2_PAGE_SIZE,
+                                                    CNIC_PAGE_SIZE,
                                                    &dma->pg_map_arr[i],
                                                    GFP_ATOMIC);
                if (dma->pg_arr[i] == NULL)
@@ -794,8 +794,8 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
        if (!use_pg_tbl)
                return 0;
-        dma->pgtbl_size = ((pages * 8) + BNX2_PAGE_SIZE - 1) &
+        dma->pgtbl_size = ((pages * 8) + CNIC_PAGE_SIZE - 1) &
-                          ~(BNX2_PAGE_SIZE - 1);
+                          ~(CNIC_PAGE_SIZE - 1);
        dma->pgtbl = dma_alloc_coherent(&dev->pcidev->dev, dma->pgtbl_size,
                                        &dma->pgtbl_map, GFP_ATOMIC);
        if (dma->pgtbl == NULL)
@@ -900,8 +900,8 @@ static int cnic_alloc_context(struct cnic_dev *dev)
        if (BNX2_CHIP(cp) == BNX2_CHIP_5709) {
                int i, k, arr_size;
-                cp->ctx_blk_size = BNX2_PAGE_SIZE;
+                cp->ctx_blk_size = CNIC_PAGE_SIZE;
-                cp->cids_per_blk = BNX2_PAGE_SIZE / 128;
+                cp->cids_per_blk = CNIC_PAGE_SIZE / 128;
                arr_size = BNX2_MAX_CID / cp->cids_per_blk *
                           sizeof(struct cnic_ctx);
                cp->ctx_arr = kzalloc(arr_size, GFP_KERNEL);
@@ -933,7 +933,7 @@ static int cnic_alloc_context(struct cnic_dev *dev)
                for (i = 0; i < cp->ctx_blks; i++) {
                        cp->ctx_arr[i].ctx =
                                dma_alloc_coherent(&dev->pcidev->dev,
-                                                   BNX2_PAGE_SIZE,
+                                                   CNIC_PAGE_SIZE,
                                                   &cp->ctx_arr[i].mapping,
                                                   GFP_KERNEL);
                        if (cp->ctx_arr[i].ctx == NULL)
@@ -1013,7 +1013,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages)
        if (udev->l2_ring)
                return 0;
-        udev->l2_ring_size = pages * BNX2_PAGE_SIZE;
+        udev->l2_ring_size = pages * CNIC_PAGE_SIZE;
        udev->l2_ring = dma_alloc_coherent(&udev->pdev->dev, udev->l2_ring_size,
                                           &udev->l2_ring_map,
                                           GFP_KERNEL | __GFP_COMP);
@@ -1021,7 +1021,7 @@ static int __cnic_alloc_uio_rings(struct cnic_uio_dev *udev, int pages)
                return -ENOMEM;
        udev->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
-        udev->l2_buf_size = PAGE_ALIGN(udev->l2_buf_size);
+        udev->l2_buf_size = CNIC_PAGE_ALIGN(udev->l2_buf_size);
        udev->l2_buf = dma_alloc_coherent(&udev->pdev->dev, udev->l2_buf_size,
                                          &udev->l2_buf_map,
                                          GFP_KERNEL | __GFP_COMP);
@@ -1102,7 +1102,7 @@ static int cnic_init_uio(struct cnic_dev *dev)
                uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID +
                                                     TX_MAX_TSS_RINGS + 1);
                uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
-                                        PAGE_MASK;
+                                        CNIC_PAGE_MASK;
                if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
                        uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9;
                else
@@ -1113,7 +1113,7 @@ static int cnic_init_uio(struct cnic_dev *dev)
                uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0);
                uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk &
-                        PAGE_MASK;
+                        CNIC_PAGE_MASK;
                uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk);
                uinfo->name = "bnx2x_cnic";
@@ -1267,14 +1267,14 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
        for (i = MAX_ISCSI_TBL_SZ; i < cp->max_cid_space; i++)
                cp->ctx_tbl[i].ulp_proto_id = CNIC_ULP_FCOE;
-        pages = PAGE_ALIGN(cp->max_cid_space * CNIC_KWQ16_DATA_SIZE) /
+        pages = CNIC_PAGE_ALIGN(cp->max_cid_space * CNIC_KWQ16_DATA_SIZE) /
-                PAGE_SIZE;
+                CNIC_PAGE_SIZE;
        ret = cnic_alloc_dma(dev, kwq_16_dma, pages, 0);
        if (ret)
                return -ENOMEM;
-        n = PAGE_SIZE / CNIC_KWQ16_DATA_SIZE;
+        n = CNIC_PAGE_SIZE / CNIC_KWQ16_DATA_SIZE;
        for (i = 0, j = 0; i < cp->max_cid_space; i++) {
                long off = CNIC_KWQ16_DATA_SIZE * (i % n);
@@ -1296,7 +1296,7 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
                        goto error;
        }
-        pages = PAGE_ALIGN(BNX2X_ISCSI_GLB_BUF_SIZE) / PAGE_SIZE;
+        pages = CNIC_PAGE_ALIGN(BNX2X_ISCSI_GLB_BUF_SIZE) / CNIC_PAGE_SIZE;
        ret = cnic_alloc_dma(dev, &cp->gbl_buf_info, pages, 0);
        if (ret)
                goto error;
@@ -1466,8 +1466,8 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
        cp->r2tq_size = cp->num_iscsi_tasks * BNX2X_ISCSI_MAX_PENDING_R2TS *
                        BNX2X_ISCSI_R2TQE_SIZE;
        cp->hq_size = cp->num_ccells * BNX2X_ISCSI_HQ_BD_SIZE;
-        pages = PAGE_ALIGN(cp->hq_size) / PAGE_SIZE;
+        pages = CNIC_PAGE_ALIGN(cp->hq_size) / CNIC_PAGE_SIZE;
-        hq_bds = pages * (PAGE_SIZE / BNX2X_ISCSI_HQ_BD_SIZE);
+        hq_bds = pages * (CNIC_PAGE_SIZE / BNX2X_ISCSI_HQ_BD_SIZE);
        cp->num_cqs = req1->num_cqs;
        if (!dev->max_iscsi_conn)
@@ -1477,9 +1477,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
        CNIC_WR16(dev, BAR_TSTRORM_INTMEM + TSTORM_ISCSI_RQ_SIZE_OFFSET(pfid),
                  req1->rq_num_wqes);
        CNIC_WR16(dev, BAR_TSTRORM_INTMEM + TSTORM_ISCSI_PAGE_SIZE_OFFSET(pfid),
-                  PAGE_SIZE);
+                  CNIC_PAGE_SIZE);
        CNIC_WR8(dev, BAR_TSTRORM_INTMEM +
-                 TSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT);
+                 TSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS);
        CNIC_WR16(dev, BAR_TSTRORM_INTMEM +
                  TSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid),
                  req1->num_tasks_per_conn);
@@ -1489,9 +1489,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
                  USTORM_ISCSI_RQ_BUFFER_SIZE_OFFSET(pfid),
                  req1->rq_buffer_size);
        CNIC_WR16(dev, BAR_USTRORM_INTMEM + USTORM_ISCSI_PAGE_SIZE_OFFSET(pfid),
-                  PAGE_SIZE);
+                  CNIC_PAGE_SIZE);
        CNIC_WR8(dev, BAR_USTRORM_INTMEM +
-                 USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT);
+                 USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS);
        CNIC_WR16(dev, BAR_USTRORM_INTMEM +
                  USTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid),
                  req1->num_tasks_per_conn);
@@ -1504,9 +1504,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
        /* init Xstorm RAM */
        CNIC_WR16(dev, BAR_XSTRORM_INTMEM + XSTORM_ISCSI_PAGE_SIZE_OFFSET(pfid),
-                  PAGE_SIZE);
+                  CNIC_PAGE_SIZE);
        CNIC_WR8(dev, BAR_XSTRORM_INTMEM +
-                 XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT);
+                 XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS);
        CNIC_WR16(dev, BAR_XSTRORM_INTMEM +
                  XSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid),
                  req1->num_tasks_per_conn);
@@ -1519,9 +1519,9 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
        /* init Cstorm RAM */
        CNIC_WR16(dev, BAR_CSTRORM_INTMEM + CSTORM_ISCSI_PAGE_SIZE_OFFSET(pfid),
-                  PAGE_SIZE);
+                  CNIC_PAGE_SIZE);
        CNIC_WR8(dev, BAR_CSTRORM_INTMEM +
-                 CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), PAGE_SHIFT);
+                 CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfid), CNIC_PAGE_BITS);
        CNIC_WR16(dev, BAR_CSTRORM_INTMEM +
                  CSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfid),
                  req1->num_tasks_per_conn);
@@ -1623,18 +1623,18 @@ static int cnic_alloc_bnx2x_conn_resc(struct cnic_dev *dev, u32 l5_cid)
        }
        ctx->cid = cid;
-        pages = PAGE_ALIGN(cp->task_array_size) / PAGE_SIZE;
+        pages = CNIC_PAGE_ALIGN(cp->task_array_size) / CNIC_PAGE_SIZE;
        ret = cnic_alloc_dma(dev, &iscsi->task_array_info, pages, 1);
        if (ret)
                goto error;
-        pages = PAGE_ALIGN(cp->r2tq_size) / PAGE_SIZE;
+        pages = CNIC_PAGE_ALIGN(cp->r2tq_size) / CNIC_PAGE_SIZE;
        ret = cnic_alloc_dma(dev, &iscsi->r2tq_info, pages, 1);
        if (ret)
                goto error;
-        pages = PAGE_ALIGN(cp->hq_size) / PAGE_SIZE;
+        pages = CNIC_PAGE_ALIGN(cp->hq_size) / CNIC_PAGE_SIZE;
        ret = cnic_alloc_dma(dev, &iscsi->hq_info, pages, 1);
        if (ret)
                goto error;
@@ -1760,7 +1760,7 @@ static int cnic_setup_bnx2x_ctx(struct cnic_dev *dev, struct kwqe *wqes[],
        ictx->tstorm_st_context.iscsi.hdr_bytes_2_fetch = ISCSI_HEADER_SIZE;
        /* TSTORM requires the base address of RQ DB & not PTE */
        ictx->tstorm_st_context.iscsi.rq_db_phy_addr.lo =
-                req2->rq_page_table_addr_lo & PAGE_MASK;
+                req2->rq_page_table_addr_lo & CNIC_PAGE_MASK;
        ictx->tstorm_st_context.iscsi.rq_db_phy_addr.hi =
                req2->rq_page_table_addr_hi;
        ictx->tstorm_st_context.iscsi.iscsi_conn_id = req1->iscsi_conn_id;
@@ -1842,7 +1842,7 @@ static int cnic_setup_bnx2x_ctx(struct cnic_dev *dev, struct kwqe *wqes[],
        /* CSTORM and USTORM initialization is different, CSTORM requires
         * CQ DB base & not PTE addr */
        ictx->cstorm_st_context.cq_db_base.lo =
-                req1->cq_page_table_addr_lo & PAGE_MASK;
+                req1->cq_page_table_addr_lo & CNIC_PAGE_MASK;
        ictx->cstorm_st_context.cq_db_base.hi = req1->cq_page_table_addr_hi;
        ictx->cstorm_st_context.iscsi_conn_id = req1->iscsi_conn_id;
        ictx->cstorm_st_context.cq_proc_en_bit_map = (1 << cp->num_cqs) - 1;
@@ -2911,7 +2911,7 @@ static int cnic_l2_completion(struct cnic_local *cp)
        u16 hw_cons, sw_cons;
        struct cnic_uio_dev *udev = cp->udev;
        union eth_rx_cqe *cqe, *cqe_ring = (union eth_rx_cqe *)
-                                        (udev->l2_ring + (2 * BNX2_PAGE_SIZE));
+                                        (udev->l2_ring + (2 * CNIC_PAGE_SIZE));
        u32 cmd;
        int comp = 0;
@@ -3244,7 +3244,8 @@ static int cnic_copy_ulp_stats(struct cnic_dev *dev, int ulp_type)
        int rc;
        mutex_lock(&cnic_lock);
-        ulp_ops = cnic_ulp_tbl_prot(ulp_type);
+        ulp_ops = rcu_dereference_protected(cp->ulp_ops[ulp_type],
+                                            lockdep_is_held(&cnic_lock));
        if (ulp_ops && ulp_ops->cnic_get_stats)
                rc = ulp_ops->cnic_get_stats(cp->ulp_handle[ulp_type]);
        else
@@ -4384,7 +4385,7 @@ static int cnic_setup_5709_context(struct cnic_dev *dev, int valid)
                u32 idx = cp->ctx_arr[i].cid / cp->cids_per_blk;
                u32 val;
-                memset(cp->ctx_arr[i].ctx, 0, BNX2_PAGE_SIZE);
+                memset(cp->ctx_arr[i].ctx, 0, CNIC_PAGE_SIZE);
                CNIC_WR(dev, BNX2_CTX_HOST_PAGE_TBL_DATA0,
                        (cp->ctx_arr[i].mapping & 0xffffffff) | valid_bit);
@@ -4628,7 +4629,7 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
                val = BNX2_L2CTX_L2_STATUSB_NUM(sb_id);
        cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_HOST_BDIDX, val);
-        rxbd = udev->l2_ring + BNX2_PAGE_SIZE;
+        rxbd = udev->l2_ring + CNIC_PAGE_SIZE;
        for (i = 0; i < BNX2_MAX_RX_DESC_CNT; i++, rxbd++) {
                dma_addr_t buf_map;
                int n = (i % cp->l2_rx_ring_size) + 1;
@@ -4639,11 +4640,11 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
                rxbd->rx_bd_haddr_hi = (u64) buf_map >> 32;
                rxbd->rx_bd_haddr_lo = (u64) buf_map & 0xffffffff;
        }
-        val = (u64) (ring_map + BNX2_PAGE_SIZE) >> 32;
+        val = (u64) (ring_map + CNIC_PAGE_SIZE) >> 32;
        cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_HI, val);
        rxbd->rx_bd_haddr_hi = val;
-        val = (u64) (ring_map + BNX2_PAGE_SIZE) & 0xffffffff;
+        val = (u64) (ring_map + CNIC_PAGE_SIZE) & 0xffffffff;
        cnic_ctx_wr(dev, cid_addr, BNX2_L2CTX_NX_BDHADDR_LO, val);
        rxbd->rx_bd_haddr_lo = val;
@@ -4709,10 +4710,10 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
        val = CNIC_RD(dev, BNX2_MQ_CONFIG);
        val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE;
-        if (BNX2_PAGE_BITS > 12)
+        if (CNIC_PAGE_BITS > 12)
                val |= (12 - 8)  << 4;
        else
-                val |= (BNX2_PAGE_BITS - 8)  << 4;
+                val |= (CNIC_PAGE_BITS - 8)  << 4;
        CNIC_WR(dev, BNX2_MQ_CONFIG, val);
@@ -4742,13 +4743,13 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
        /* Initialize the kernel work queue context. */
        val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE |
-              (BNX2_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
+              (CNIC_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
        cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_TYPE, val);
-        val = (BNX2_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16;
+        val = (CNIC_PAGE_SIZE / sizeof(struct kwqe) - 1) << 16;
        cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val);
-        val = ((BNX2_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT;
+        val = ((CNIC_PAGE_SIZE / sizeof(struct kwqe)) << 16) | KWQ_PAGE_CNT;
        cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val);
        val = (u32) ((u64) cp->kwq_info.pgtbl_map >> 32);
@@ -4768,13 +4769,13 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
        /* Initialize the kernel complete queue context. */
        val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE |
-              (BNX2_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
+              (CNIC_PAGE_BITS - 8) | KRNLQ_FLAGS_QE_SELF_SEQ;
        cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_TYPE, val);
-        val = (BNX2_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16;
+        val = (CNIC_PAGE_SIZE / sizeof(struct kcqe) - 1) << 16;
        cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_QE_SELF_SEQ_MAX, val);
-        val = ((BNX2_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT;
+        val = ((CNIC_PAGE_SIZE / sizeof(struct kcqe)) << 16) | KCQ_PAGE_CNT;
        cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_PGTBL_NPAGES, val);
        val = (u32) ((u64) cp->kcq1.dma.pgtbl_map >> 32);
@@ -4918,7 +4919,7 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev,
        u32 cli = cp->ethdev->iscsi_l2_client_id;
        u32 val;
-        memset(txbd, 0, BNX2_PAGE_SIZE);
+        memset(txbd, 0, CNIC_PAGE_SIZE);
        buf_map = udev->l2_buf_map;
        for (i = 0; i < BNX2_MAX_TX_DESC_CNT; i += 3, txbd += 3) {
@@ -4978,9 +4979,9 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev,
        struct bnx2x *bp = netdev_priv(dev->netdev);
        struct cnic_uio_dev *udev = cp->udev;
        struct eth_rx_bd *rxbd = (struct eth_rx_bd *) (udev->l2_ring +
-                                BNX2_PAGE_SIZE);
+                                CNIC_PAGE_SIZE);
        struct eth_rx_cqe_next_page *rxcqe = (struct eth_rx_cqe_next_page *)
-                                (udev->l2_ring + (2 * BNX2_PAGE_SIZE));
+                                (udev->l2_ring + (2 * CNIC_PAGE_SIZE));
        struct host_sp_status_block *sb = cp->bnx2x_def_status_blk;
        int i;
        u32 cli = cp->ethdev->iscsi_l2_client_id;
@@ -5004,20 +5005,20 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev,
                rxbd->addr_lo = cpu_to_le32(buf_map & 0xffffffff);
        }
-        val = (u64) (ring_map + BNX2_PAGE_SIZE) >> 32;
+        val = (u64) (ring_map + CNIC_PAGE_SIZE) >> 32;
        rxbd->addr_hi = cpu_to_le32(val);
        data->rx.bd_page_base.hi = cpu_to_le32(val);
-        val = (u64) (ring_map + BNX2_PAGE_SIZE) & 0xffffffff;
+        val = (u64) (ring_map + CNIC_PAGE_SIZE) & 0xffffffff;
        rxbd->addr_lo = cpu_to_le32(val);
        data->rx.bd_page_base.lo = cpu_to_le32(val);
        rxcqe += BNX2X_MAX_RCQ_DESC_CNT;
-        val = (u64) (ring_map + (2 * BNX2_PAGE_SIZE)) >> 32;
+        val = (u64) (ring_map + (2 * CNIC_PAGE_SIZE)) >> 32;
        rxcqe->addr_hi = cpu_to_le32(val);
        data->rx.cqe_page_base.hi = cpu_to_le32(val);
-        val = (u64) (ring_map + (2 * BNX2_PAGE_SIZE)) & 0xffffffff;
+        val = (u64) (ring_map + (2 * CNIC_PAGE_SIZE)) & 0xffffffff;
        rxcqe->addr_lo = cpu_to_le32(val);
        data->rx.cqe_page_base.lo = cpu_to_le32(val);
@@ -5265,8 +5266,8 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
                msleep(10);
        }
        clear_bit(CNIC_LCL_FL_RINGS_INITED, &cp->cnic_local_flags);
-        rx_ring = udev->l2_ring + BNX2_PAGE_SIZE;
+        rx_ring = udev->l2_ring + CNIC_PAGE_SIZE;
-        memset(rx_ring, 0, BNX2_PAGE_SIZE);
+        memset(rx_ring, 0, CNIC_PAGE_SIZE);
 }
 static int cnic_register_netdev(struct cnic_dev *dev)
diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h
index 0d6b13f854d9..d535ae4228b4 100644
--- a/drivers/net/ethernet/broadcom/cnic.h
+++ b/drivers/net/ethernet/broadcom/cnic.h
@@ -1,6 +1,6 @@
 /* cnic.h: Broadcom CNIC core network driver.
 *
- * Copyright (c) 2006-2013 Broadcom Corporation
+ * Copyright (c) 2006-2014 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h
index 95a8e4b11c9f..dcbca6997e8f 100644
--- a/drivers/net/ethernet/broadcom/cnic_defs.h
+++ b/drivers/net/ethernet/broadcom/cnic_defs.h
@@ -1,7 +1,7 @@
 /* cnic.c: Broadcom CNIC core network driver.
 *
- * Copyright (c) 2006-2013 Broadcom Corporation
+ * Copyright (c) 2006-2014 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 8cf6b1926069..5f4d5573a73d 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -1,6 +1,6 @@
 /* cnic_if.h: Broadcom CNIC core network driver.
 *
- * Copyright (c) 2006-2013 Broadcom Corporation
+ * Copyright (c) 2006-2014 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -14,8 +14,8 @@
 #include "bnx2x/bnx2x_mfw_req.h"
-#define CNIC_MODULE_VERSION     "2.5.19"
+#define CNIC_MODULE_VERSION     "2.5.20"
-#define CNIC_MODULE_RELDATE     "December 19, 2013"
+#define CNIC_MODULE_RELDATE     "March 14, 2014"
 #define CNIC_ULP_RDMA           0
 #define CNIC_ULP_ISCSI          1
@@ -24,6 +24,16 @@
 #define MAX_CNIC_ULP_TYPE_EXT   3
 #define MAX_CNIC_ULP_TYPE       4
+/* Use CPU native page size up to 16K for cnic ring sizes.  */
+#if (PAGE_SHIFT > 14)
+#define CNIC_PAGE_BITS  14
+#else
+#define CNIC_PAGE_BITS  PAGE_SHIFT
+#endif
+#define CNIC_PAGE_SIZE  (1 << (CNIC_PAGE_BITS))
+#define CNIC_PAGE_ALIGN(addr) ALIGN(addr, CNIC_PAGE_SIZE)
+#define CNIC_PAGE_MASK  (~((CNIC_PAGE_SIZE) - 1))
 struct kwqe {
        u32 kwqe_op_flag;
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c
index 727b546a9eb8..e0c92e0e5e1d 100644
--- a/drivers/net/ethernet/micrel/ks8851.c
+++ b/drivers/net/ethernet/micrel/ks8851.c
@@ -23,6 +23,7 @@
 #include <linux/crc32.h>
 #include <linux/mii.h>
 #include <linux/eeprom_93cx6.h>
+#include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
@@ -83,6 +84,7 @@ union ks8851_tx_hdr {
 * @rc_rxqcr: Cached copy of KS_RXQCR.
 * @eeprom_size: Companion eeprom size in Bytes, 0 if no eeprom
 * @eeprom: 93CX6 EEPROM state for accessing on-board EEPROM.
+ * @vdd_reg:    Optional regulator supplying the chip
 *
 * The @lock ensures that the chip is protected when certain operations are
 * in progress. When the read or write packet transfer is in progress, most
@@ -130,6 +132,7 @@ struct ks8851_net {
        struct spi_transfer     spi_xfer2[2];
        struct eeprom_93cx6     eeprom;
+        struct regulator        *vdd_reg;
 };
 static int msg_enable;
@@ -1414,6 +1417,21 @@ static int ks8851_probe(struct spi_device *spi)
        ks->spidev = spi;
        ks->tx_space = 6144;
+        ks->vdd_reg = regulator_get_optional(&spi->dev, "vdd");
+        if (IS_ERR(ks->vdd_reg)) {
+                ret = PTR_ERR(ks->vdd_reg);
+                if (ret == -EPROBE_DEFER)
+                        goto err_reg;
+        } else {
+                ret = regulator_enable(ks->vdd_reg);
+                if (ret) {
+                        dev_err(&spi->dev, "regulator enable fail: %d\n",
+                                ret);
+                        goto err_reg_en;
+                }
+        }
        mutex_init(&ks->lock);
        spin_lock_init(&ks->statelock);
@@ -1508,8 +1526,14 @@ static int ks8851_probe(struct spi_device *spi)
 err_netdev:
        free_irq(ndev->irq, ks);
-err_id:
 err_irq:
+err_id:
+        if (!IS_ERR(ks->vdd_reg))
+                regulator_disable(ks->vdd_reg);
+err_reg_en:
+        if (!IS_ERR(ks->vdd_reg))
+                regulator_put(ks->vdd_reg);
+err_reg:
        free_netdev(ndev);
        return ret;
 }
@@ -1523,6 +1547,10 @@ static int ks8851_remove(struct spi_device *spi)
        unregister_netdev(priv->netdev);
        free_irq(spi->irq, priv);
+        if (!IS_ERR(priv->vdd_reg)) {
+                regulator_disable(priv->vdd_reg);
+                regulator_put(priv->vdd_reg);
+        }
        free_netdev(priv->netdev);
        return 0;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index ffd4d12acf6d..7d6d8ec676c8 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2229,10 +2229,6 @@ static int cpsw_probe(struct platform_device *pdev)
                goto clean_ale_ret;
        }
-        if (cpts_register(&pdev->dev, priv->cpts,
-                          data->cpts_clock_mult, data->cpts_clock_shift))
-                dev_err(priv->dev, "error registering cpts device\n");
        cpsw_notice(priv, probe, "initialized device (regs %pa, irq %d)\n",
                    &ss_res->start, ndev->irq);
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 364d0c7952c0..88ef27067bf2 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -355,7 +355,7 @@ int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
        int i;
        spin_lock_irqsave(&ctlr->lock, flags);
-        if (ctlr->state != CPDMA_STATE_ACTIVE) {
+        if (ctlr->state == CPDMA_STATE_TEARDOWN) {
                spin_unlock_irqrestore(&ctlr->lock, flags);
                return -EINVAL;
        }
@@ -891,7 +891,7 @@ int cpdma_chan_stop(struct cpdma_chan *chan)
        unsigned                timeout;
        spin_lock_irqsave(&chan->lock, flags);
-        if (chan->state != CPDMA_STATE_ACTIVE) {
+        if (chan->state == CPDMA_STATE_TEARDOWN) {
                spin_unlock_irqrestore(&chan->lock, flags);
                return -EINVAL;
        }
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index cd9b164a0434..8f0e69ce07ca 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1532,9 +1532,9 @@ static int emac_dev_open(struct net_device *ndev)
        struct device *emac_dev = &ndev->dev;
        u32 cnt;
        struct resource *res;
-        int ret;
+        int q, m, ret;
+        int res_num = 0, irq_num = 0;
        int i = 0;
-        int k = 0;
        struct emac_priv *priv = netdev_priv(ndev);
        pm_runtime_get(&priv->pdev->dev);
@@ -1564,15 +1564,24 @@ static int emac_dev_open(struct net_device *ndev)
        }
        /* Request IRQ */
+        while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ,
+                                            res_num))) {
+                for (irq_num = res->start; irq_num <= res->end; irq_num++) {
+                        dev_err(emac_dev, "Request IRQ %d\n", irq_num);
+                        if (request_irq(irq_num, emac_irq, 0, ndev->name,
+                                        ndev)) {
+                                dev_err(emac_dev,
+                                        "DaVinci EMAC: request_irq() failed\n");
+                                ret = -EBUSY;
-        while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
-                for (i = res->start; i <= res->end; i++) {
-                        if (devm_request_irq(&priv->pdev->dev, i, emac_irq,
-                                             0, ndev->name, ndev))
                                goto rollback;
+                        }
                }
-                k++;
+                res_num++;
        }
+        /* prepare counters for rollback in case of an error */
+        res_num--;
+        irq_num--;
        /* Start/Enable EMAC hardware */
        emac_hw_enable(priv);
@@ -1639,11 +1648,23 @@ static int emac_dev_open(struct net_device *ndev)
        return 0;
-rollback:
-        dev_err(emac_dev, "DaVinci EMAC: devm_request_irq() failed");
-        ret = -EBUSY;
 err:
+        emac_int_disable(priv);
+        napi_disable(&priv->napi);
+rollback:
+        for (q = res_num; q >= 0; q--) {
+                res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, q);
+                /* at the first iteration, irq_num is already set to the
+                 * right value
+                 */
+                if (q != res_num)
+                        irq_num = res->end;
+                for (m = irq_num; m >= res->start; m--)
+                        free_irq(m, ndev);
+        }
+        cpdma_ctlr_stop(priv->dma);
        pm_runtime_put(&priv->pdev->dev);
        return ret;
 }
@@ -1659,6 +1680,9 @@ err:
 */
 static int emac_dev_stop(struct net_device *ndev)
 {
+        struct resource *res;
+        int i = 0;
+        int irq_num;
        struct emac_priv *priv = netdev_priv(ndev);
        struct device *emac_dev = &ndev->dev;
@@ -1674,6 +1698,13 @@ static int emac_dev_stop(struct net_device *ndev)
        if (priv->phydev)
                phy_disconnect(priv->phydev);
+        /* Free IRQ */
+        while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, i))) {
+                for (irq_num = res->start; irq_num <= res->end; irq_num++)
+                        free_irq(irq_num, priv->ndev);
+                i++;
+        }
        if (netif_msg_drv(priv))
                dev_notice(emac_dev, "DaVinci EMAC: %s stopped\n", ndev->name);
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index ef312bc6b865..6ac20a6738f4 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -923,7 +923,7 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        if (rc) {
                dev_err(&pdev->dev,
                        "32-bit PCI DMA addresses not supported by the card!?\n");
-                goto err_out;
+                goto err_out_pci_disable;
        }
        /* sanity check */
@@ -931,7 +931,7 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
            (pci_resource_len(pdev, 1) < io_size)) {
                rc = -EIO;
                dev_err(&pdev->dev, "Insufficient PCI resources, aborting\n");
-                goto err_out;
+                goto err_out_pci_disable;
        }
        pioaddr = pci_resource_start(pdev, 0);
@@ -942,7 +942,7 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        dev = alloc_etherdev(sizeof(struct rhine_private));
        if (!dev) {
                rc = -ENOMEM;
-                goto err_out;
+                goto err_out_pci_disable;
        }
        SET_NETDEV_DEV(dev, &pdev->dev);
@@ -1084,6 +1084,8 @@ err_out_free_res:
        pci_release_regions(pdev);
 err_out_free_netdev:
        free_netdev(dev);
+err_out_pci_disable:
+        pci_disable_device(pdev);
 err_out:
        return rc;
 }
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 4b970f7624c0..2f6989b1e0dc 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -683,10 +683,9 @@ EXPORT_SYMBOL(phy_detach);
 int phy_suspend(struct phy_device *phydev)
 {
        struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver);
-        struct ethtool_wolinfo wol;
+        struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
        /* If the device has WOL enabled, we cannot suspend the PHY */
-        wol.cmd = ETHTOOL_GWOL;
        phy_ethtool_get_wol(phydev, &wol);
        if (wol.wolopts)
                return -EBUSY;
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index dbff290ed0e4..d350d2795e10 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -68,7 +68,6 @@ static struct usb_driver cdc_ncm_driver;
 static int cdc_ncm_setup(struct usbnet *dev)
 {
        struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
-        struct usb_cdc_ncm_ntb_parameters ncm_parm;
        u32 val;
        u8 flags;
        u8 iface_no;
@@ -82,22 +81,22 @@ static int cdc_ncm_setup(struct usbnet *dev)
        err = usbnet_read_cmd(dev, USB_CDC_GET_NTB_PARAMETERS,
                              USB_TYPE_CLASS | USB_DIR_IN
                              |USB_RECIP_INTERFACE,
-                              0, iface_no, &ncm_parm,
+                              0, iface_no, &ctx->ncm_parm,
-                              sizeof(ncm_parm));
+                              sizeof(ctx->ncm_parm));
        if (err < 0) {
                dev_err(&dev->intf->dev, "failed GET_NTB_PARAMETERS\n");
                return err; /* GET_NTB_PARAMETERS is required */
        }
        /* read correct set of parameters according to device mode */
-        ctx->rx_max = le32_to_cpu(ncm_parm.dwNtbInMaxSize);
+        ctx->rx_max = le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize);
-        ctx->tx_max = le32_to_cpu(ncm_parm.dwNtbOutMaxSize);
+        ctx->tx_max = le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize);
-        ctx->tx_remainder = le16_to_cpu(ncm_parm.wNdpOutPayloadRemainder);
+        ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder);
-        ctx->tx_modulus = le16_to_cpu(ncm_parm.wNdpOutDivisor);
+        ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor);
-        ctx->tx_ndp_modulus = le16_to_cpu(ncm_parm.wNdpOutAlignment);
+        ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment);
        /* devices prior to NCM Errata shall set this field to zero */
-        ctx->tx_max_datagrams = le16_to_cpu(ncm_parm.wNtbOutMaxDatagrams);
+        ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams);
-        ntb_fmt_supported = le16_to_cpu(ncm_parm.bmNtbFormatsSupported);
+        ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported);
        /* there are some minor differences in NCM and MBIM defaults */
        if (cdc_ncm_comm_intf_is_mbim(ctx->control->cur_altsetting)) {
@@ -146,7 +145,7 @@ static int cdc_ncm_setup(struct usbnet *dev)
        }
        /* inform device about NTB input size changes */
-        if (ctx->rx_max != le32_to_cpu(ncm_parm.dwNtbInMaxSize)) {
+        if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
                __le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
                err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_INPUT_SIZE,
@@ -162,14 +161,6 @@ static int cdc_ncm_setup(struct usbnet *dev)
                dev_dbg(&dev->intf->dev, "Using default maximum transmit length=%d\n",
                        CDC_NCM_NTB_MAX_SIZE_TX);
                ctx->tx_max = CDC_NCM_NTB_MAX_SIZE_TX;
-                /* Adding a pad byte here simplifies the handling in
-                 * cdc_ncm_fill_tx_frame, by making tx_max always
-                 * represent the real skb max size.
-                 */
-                if (ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0)
-                        ctx->tx_max++;
        }
        /*
@@ -439,6 +430,10 @@ advance:
                goto error2;
        }
+        /* initialize data interface */
+        if (cdc_ncm_setup(dev))
+                goto error2;
        /* configure data interface */
        temp = usb_set_interface(dev->udev, iface_no, data_altsetting);
        if (temp) {
@@ -453,12 +448,6 @@ advance:
                goto error2;
        }
-        /* initialize data interface */
-        if (cdc_ncm_setup(dev)) {
-                dev_dbg(&intf->dev, "cdc_ncm_setup() failed\n");
-                goto error2;
-        }
        usb_set_intfdata(ctx->data, dev);
        usb_set_intfdata(ctx->control, dev);
@@ -475,6 +464,15 @@ advance:
        dev->hard_mtu = ctx->tx_max;
        dev->rx_urb_size = ctx->rx_max;
+        /* cdc_ncm_setup will override dwNtbOutMaxSize if it is
+         * outside the sane range. Adding a pad byte here if necessary
+         * simplifies the handling in cdc_ncm_fill_tx_frame, making
+         * tx_max always represent the real skb max size.
+         */
+        if (ctx->tx_max != le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) &&
+            ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0)
+                ctx->tx_max++;
        return 0;
 error2:
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b0f705c2378f..1236812c7be6 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1318,6 +1318,9 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb)
                neigh_release(n);
+                if (reply == NULL)
+                        goto out;
                skb_reset_mac_header(reply);
                __skb_pull(reply, skb_network_offset(reply));
                reply->ip_summed = CHECKSUM_UNNECESSARY;
@@ -1339,15 +1342,103 @@ out:
 }
 #if IS_ENABLED(CONFIG_IPV6)
+static struct sk_buff *vxlan_na_create(struct sk_buff *request,
+        struct neighbour *n, bool isrouter)
+{
+        struct net_device *dev = request->dev;
+        struct sk_buff *reply;
+        struct nd_msg *ns, *na;
+        struct ipv6hdr *pip6;
+        u8 *daddr;
+        int na_olen = 8; /* opt hdr + ETH_ALEN for target */
+        int ns_olen;
+        int i, len;
+        if (dev == NULL)
+                return NULL;
+        len = LL_RESERVED_SPACE(dev) + sizeof(struct ipv6hdr) +
+                sizeof(*na) + na_olen + dev->needed_tailroom;
+        reply = alloc_skb(len, GFP_ATOMIC);
+        if (reply == NULL)
+                return NULL;
+        reply->protocol = htons(ETH_P_IPV6);
+        reply->dev = dev;
+        skb_reserve(reply, LL_RESERVED_SPACE(request->dev));
+        skb_push(reply, sizeof(struct ethhdr));
+        skb_set_mac_header(reply, 0);
+        ns = (struct nd_msg *)skb_transport_header(request);
+        daddr = eth_hdr(request)->h_source;
+        ns_olen = request->len - skb_transport_offset(request) - sizeof(*ns);
+        for (i = 0; i < ns_olen-1; i += (ns->opt[i+1]<<3)) {
+                if (ns->opt[i] == ND_OPT_SOURCE_LL_ADDR) {
+                        daddr = ns->opt + i + sizeof(struct nd_opt_hdr);
+                        break;
+                }
+        }
+        /* Ethernet header */
+        ether_addr_copy(eth_hdr(reply)->h_dest, daddr);
+        ether_addr_copy(eth_hdr(reply)->h_source, n->ha);
+        eth_hdr(reply)->h_proto = htons(ETH_P_IPV6);
+        reply->protocol = htons(ETH_P_IPV6);
+        skb_pull(reply, sizeof(struct ethhdr));
+        skb_set_network_header(reply, 0);
+        skb_put(reply, sizeof(struct ipv6hdr));
+        /* IPv6 header */
+        pip6 = ipv6_hdr(reply);
+        memset(pip6, 0, sizeof(struct ipv6hdr));
+        pip6->version = 6;
+        pip6->priority = ipv6_hdr(request)->priority;
+        pip6->nexthdr = IPPROTO_ICMPV6;
+        pip6->hop_limit = 255;
+        pip6->daddr = ipv6_hdr(request)->saddr;
+        pip6->saddr = *(struct in6_addr *)n->primary_key;
+        skb_pull(reply, sizeof(struct ipv6hdr));
+        skb_set_transport_header(reply, 0);
+        na = (struct nd_msg *)skb_put(reply, sizeof(*na) + na_olen);
+        /* Neighbor Advertisement */
+        memset(na, 0, sizeof(*na)+na_olen);
+        na->icmph.icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT;
+        na->icmph.icmp6_router = isrouter;
+        na->icmph.icmp6_override = 1;
+        na->icmph.icmp6_solicited = 1;
+        na->target = ns->target;
+        ether_addr_copy(&na->opt[2], n->ha);
+        na->opt[0] = ND_OPT_TARGET_LL_ADDR;
+        na->opt[1] = na_olen >> 3;
+        na->icmph.icmp6_cksum = csum_ipv6_magic(&pip6->saddr,
+                &pip6->daddr, sizeof(*na)+na_olen, IPPROTO_ICMPV6,
+                csum_partial(na, sizeof(*na)+na_olen, 0));
+        pip6->payload_len = htons(sizeof(*na)+na_olen);
+        skb_push(reply, sizeof(struct ipv6hdr));
+        reply->ip_summed = CHECKSUM_UNNECESSARY;
+        return reply;
+}
 static int neigh_reduce(struct net_device *dev, struct sk_buff *skb)
 {
        struct vxlan_dev *vxlan = netdev_priv(dev);
-        struct neighbour *n;
+        struct nd_msg *msg;
-        union vxlan_addr ipa;
        const struct ipv6hdr *iphdr;
        const struct in6_addr *saddr, *daddr;
-        struct nd_msg *msg;
+        struct neighbour *n;
-        struct inet6_dev *in6_dev = NULL;
+        struct inet6_dev *in6_dev;
        in6_dev = __in6_dev_get(dev);
        if (!in6_dev)
@@ -1360,19 +1451,20 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb)
        saddr = &iphdr->saddr;
        daddr = &iphdr->daddr;
-        if (ipv6_addr_loopback(daddr) ||
-            ipv6_addr_is_multicast(daddr))
-                goto out;
        msg = (struct nd_msg *)skb_transport_header(skb);
        if (msg->icmph.icmp6_code != 0 ||
            msg->icmph.icmp6_type != NDISC_NEIGHBOUR_SOLICITATION)
                goto out;
-        n = neigh_lookup(ipv6_stub->nd_tbl, daddr, dev);
+        if (ipv6_addr_loopback(daddr) ||
+            ipv6_addr_is_multicast(&msg->target))
+                goto out;
+        n = neigh_lookup(ipv6_stub->nd_tbl, &msg->target, dev);
        if (n) {
                struct vxlan_fdb *f;
+                struct sk_buff *reply;
                if (!(n->nud_state & NUD_CONNECTED)) {
                        neigh_release(n);
@@ -1386,13 +1478,23 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb)
                        goto out;
                }
-                ipv6_stub->ndisc_send_na(dev, n, saddr, &msg->target,
+                reply = vxlan_na_create(skb, n,
-                                         !!in6_dev->cnf.forwarding,
+                                        !!(f ? f->flags & NTF_ROUTER : 0));
-                                         true, false, false);
                neigh_release(n);
+                if (reply == NULL)
+                        goto out;
+                if (netif_rx_ni(reply) == NET_RX_DROP)
+                        dev->stats.rx_dropped++;
        } else if (vxlan->flags & VXLAN_F_L3MISS) {
-                ipa.sin6.sin6_addr = *daddr;
+                union vxlan_addr ipa = {
-                ipa.sa.sa_family = AF_INET6;
+                        .sin6.sin6_addr = msg->target,
+                        .sa.sa_family = AF_INET6,
+                };
                vxlan_ip_miss(dev, &ipa);
        }
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 303ce27964c1..9078a6c5a74e 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1548,6 +1548,7 @@ bool ath9k_hw_check_alive(struct ath_hw *ah)
                if (reg != last_val)
                        return true;
+                udelay(1);
                last_val = reg;
                if ((reg & 0x7E7FFFEF) == 0x00702400)
                        continue;
@@ -1560,8 +1561,6 @@ bool ath9k_hw_check_alive(struct ath_hw *ah)
                default:
                        return true;
                }
-                udelay(1);
        } while (count-- > 0);
        return false;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index f042a18c8495..55897d508a76 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2063,7 +2063,7 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
        ATH_TXBUF_RESET(bf);
-        if (tid) {
+        if (tid && ieee80211_is_data_present(hdr->frame_control)) {
                fragno = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG;
                seqno = tid->seq_next;
                hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT);
@@ -2186,7 +2186,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
                txq->stopped = true;
        }
-        if (txctl->an)
+        if (txctl->an && ieee80211_is_data_present(hdr->frame_control))
                tid = ath_get_skb_tid(sc, txctl->an, skb);
        if (info->flags & IEEE80211_TX_CTL_PS_RESPONSE) {
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 119ee6eaf1c3..ddaa9efd053d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -1948,8 +1948,10 @@ static int brcmf_sdio_txpkt_prep_sg(struct brcmf_sdio *bus,
                if (pkt_pad == NULL)
                        return -ENOMEM;
                ret = brcmf_sdio_txpkt_hdalign(bus, pkt_pad);
-                if (unlikely(ret < 0))
+                if (unlikely(ret < 0)) {
+                        kfree_skb(pkt_pad);
                        return ret;
+                }
                memcpy(pkt_pad->data,
                       pkt->data + pkt->len - tail_chop,
                       tail_chop);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 7f8b5d156c8c..41d4a8167dc3 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -5460,14 +5460,15 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev)
        rt2800_bbp_write(rt2x00dev, 68, 0x0b);
-        rt2800_bbp_write(rt2x00dev, 69, 0x0d);
+        rt2800_bbp_write(rt2x00dev, 69, 0x12);
-        rt2800_bbp_write(rt2x00dev, 70, 0x06);
        rt2800_bbp_write(rt2x00dev, 73, 0x13);
        rt2800_bbp_write(rt2x00dev, 75, 0x46);
        rt2800_bbp_write(rt2x00dev, 76, 0x28);
        rt2800_bbp_write(rt2x00dev, 77, 0x59);
+        rt2800_bbp_write(rt2x00dev, 70, 0x0a);
        rt2800_bbp_write(rt2x00dev, 79, 0x13);
        rt2800_bbp_write(rt2x00dev, 80, 0x05);
        rt2800_bbp_write(rt2x00dev, 81, 0x33);
@@ -5510,7 +5511,6 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev)
        if (rt2x00_rt(rt2x00dev, RT5392)) {
                rt2800_bbp_write(rt2x00dev, 134, 0xd0);
                rt2800_bbp_write(rt2x00dev, 135, 0xf6);
-                rt2800_bbp_write(rt2x00dev, 148, 0x84);
        }
        rt2800_disable_unused_dac_adc(rt2x00dev);
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index ed880891cb7c..e9279a8c1e1c 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -594,13 +594,13 @@ static void bnx2fc_free_mp_resc(struct bnx2fc_cmd *io_req)
                mp_req->mp_resp_bd = NULL;
        }
        if (mp_req->req_buf) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                     mp_req->req_buf,
                                     mp_req->req_buf_dma);
                mp_req->req_buf = NULL;
        }
        if (mp_req->resp_buf) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                     mp_req->resp_buf,
                                     mp_req->resp_buf_dma);
                mp_req->resp_buf = NULL;
@@ -622,7 +622,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
        mp_req->req_len = sizeof(struct fcp_cmnd);
        io_req->data_xfer_len = mp_req->req_len;
-        mp_req->req_buf = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        mp_req->req_buf = dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                             &mp_req->req_buf_dma,
                                             GFP_ATOMIC);
        if (!mp_req->req_buf) {
@@ -631,7 +631,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
                return FAILED;
        }
-        mp_req->resp_buf = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        mp_req->resp_buf = dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                              &mp_req->resp_buf_dma,
                                              GFP_ATOMIC);
        if (!mp_req->resp_buf) {
@@ -639,8 +639,8 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
                bnx2fc_free_mp_resc(io_req);
                return FAILED;
        }
-        memset(mp_req->req_buf, 0, PAGE_SIZE);
+        memset(mp_req->req_buf, 0, CNIC_PAGE_SIZE);
-        memset(mp_req->resp_buf, 0, PAGE_SIZE);
+        memset(mp_req->resp_buf, 0, CNIC_PAGE_SIZE);
        /* Allocate and map mp_req_bd and mp_resp_bd */
        sz = sizeof(struct fcoe_bd_ctx);
@@ -665,7 +665,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
        mp_req_bd = mp_req->mp_req_bd;
        mp_req_bd->buf_addr_lo = (u32)addr & 0xffffffff;
        mp_req_bd->buf_addr_hi = (u32)((u64)addr >> 32);
-        mp_req_bd->buf_len = PAGE_SIZE;
+        mp_req_bd->buf_len = CNIC_PAGE_SIZE;
        mp_req_bd->flags = 0;
        /*
@@ -677,7 +677,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
        addr = mp_req->resp_buf_dma;
        mp_resp_bd->buf_addr_lo = (u32)addr & 0xffffffff;
        mp_resp_bd->buf_addr_hi = (u32)((u64)addr >> 32);
-        mp_resp_bd->buf_len = PAGE_SIZE;
+        mp_resp_bd->buf_len = CNIC_PAGE_SIZE;
        mp_resp_bd->flags = 0;
        return SUCCESS;
diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
index 4d93177dfb53..d9bae5672273 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
@@ -673,7 +673,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        /* Allocate and map SQ */
        tgt->sq_mem_size = tgt->max_sqes * BNX2FC_SQ_WQE_SIZE;
-        tgt->sq_mem_size = (tgt->sq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->sq_mem_size = (tgt->sq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
        tgt->sq = dma_alloc_coherent(&hba->pcidev->dev, tgt->sq_mem_size,
                                     &tgt->sq_dma, GFP_KERNEL);
@@ -686,7 +687,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        /* Allocate and map CQ */
        tgt->cq_mem_size = tgt->max_cqes * BNX2FC_CQ_WQE_SIZE;
-        tgt->cq_mem_size = (tgt->cq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->cq_mem_size = (tgt->cq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
        tgt->cq = dma_alloc_coherent(&hba->pcidev->dev, tgt->cq_mem_size,
                                     &tgt->cq_dma, GFP_KERNEL);
@@ -699,7 +701,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        /* Allocate and map RQ and RQ PBL */
        tgt->rq_mem_size = tgt->max_rqes * BNX2FC_RQ_WQE_SIZE;
-        tgt->rq_mem_size = (tgt->rq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->rq_mem_size = (tgt->rq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
        tgt->rq = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_mem_size,
                                        &tgt->rq_dma, GFP_KERNEL);
@@ -710,8 +713,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        }
        memset(tgt->rq, 0, tgt->rq_mem_size);
-        tgt->rq_pbl_size = (tgt->rq_mem_size / PAGE_SIZE) * sizeof(void *);
+        tgt->rq_pbl_size = (tgt->rq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
-        tgt->rq_pbl_size = (tgt->rq_pbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->rq_pbl_size = (tgt->rq_pbl_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
        tgt->rq_pbl = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_pbl_size,
                                         &tgt->rq_pbl_dma, GFP_KERNEL);
@@ -722,7 +726,7 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        }
        memset(tgt->rq_pbl, 0, tgt->rq_pbl_size);
-        num_pages = tgt->rq_mem_size / PAGE_SIZE;
+        num_pages = tgt->rq_mem_size / CNIC_PAGE_SIZE;
        page = tgt->rq_dma;
        pbl = (u32 *)tgt->rq_pbl;
@@ -731,13 +735,13 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
                pbl++;
                *pbl = (u32)((u64)page >> 32);
                pbl++;
-                page += PAGE_SIZE;
+                page += CNIC_PAGE_SIZE;
        }
        /* Allocate and map XFERQ */
        tgt->xferq_mem_size = tgt->max_sqes * BNX2FC_XFERQ_WQE_SIZE;
-        tgt->xferq_mem_size = (tgt->xferq_mem_size + (PAGE_SIZE - 1)) &
+        tgt->xferq_mem_size = (tgt->xferq_mem_size + (CNIC_PAGE_SIZE - 1)) &
-                               PAGE_MASK;
+                               CNIC_PAGE_MASK;
        tgt->xferq = dma_alloc_coherent(&hba->pcidev->dev, tgt->xferq_mem_size,
                                        &tgt->xferq_dma, GFP_KERNEL);
@@ -750,8 +754,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        /* Allocate and map CONFQ & CONFQ PBL */
        tgt->confq_mem_size = tgt->max_sqes * BNX2FC_CONFQ_WQE_SIZE;
-        tgt->confq_mem_size = (tgt->confq_mem_size + (PAGE_SIZE - 1)) &
+        tgt->confq_mem_size = (tgt->confq_mem_size + (CNIC_PAGE_SIZE - 1)) &
-                               PAGE_MASK;
+                               CNIC_PAGE_MASK;
        tgt->confq = dma_alloc_coherent(&hba->pcidev->dev, tgt->confq_mem_size,
                                        &tgt->confq_dma, GFP_KERNEL);
@@ -763,9 +767,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        memset(tgt->confq, 0, tgt->confq_mem_size);
        tgt->confq_pbl_size =
-                (tgt->confq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (tgt->confq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
        tgt->confq_pbl_size =
-                (tgt->confq_pbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (tgt->confq_pbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        tgt->confq_pbl = dma_alloc_coherent(&hba->pcidev->dev,
                                            tgt->confq_pbl_size,
@@ -777,7 +781,7 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        }
        memset(tgt->confq_pbl, 0, tgt->confq_pbl_size);
-        num_pages = tgt->confq_mem_size / PAGE_SIZE;
+        num_pages = tgt->confq_mem_size / CNIC_PAGE_SIZE;
        page = tgt->confq_dma;
        pbl = (u32 *)tgt->confq_pbl;
@@ -786,7 +790,7 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
                pbl++;
                *pbl = (u32)((u64)page >> 32);
                pbl++;
-                page += PAGE_SIZE;
+                page += CNIC_PAGE_SIZE;
        }
        /* Allocate and map ConnDB */
@@ -805,8 +809,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
        /* Allocate and map LCQ */
        tgt->lcq_mem_size = (tgt->max_sqes + 8) * BNX2FC_SQ_WQE_SIZE;
-        tgt->lcq_mem_size = (tgt->lcq_mem_size + (PAGE_SIZE - 1)) &
+        tgt->lcq_mem_size = (tgt->lcq_mem_size + (CNIC_PAGE_SIZE - 1)) &
-                             PAGE_MASK;
+                             CNIC_PAGE_MASK;
        tgt->lcq = dma_alloc_coherent(&hba->pcidev->dev, tgt->lcq_mem_size,
                                      &tgt->lcq_dma, GFP_KERNEL);
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index e4cf23df4b4f..b87a1933f880 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -61,7 +61,7 @@ static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
         * yield integral num of page buffers
         */
        /* adjust SQ */
-        num_elements_per_pg = PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
+        num_elements_per_pg = CNIC_PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
        if (hba->max_sqes < num_elements_per_pg)
                hba->max_sqes = num_elements_per_pg;
        else if (hba->max_sqes % num_elements_per_pg)
@@ -69,7 +69,7 @@ static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
                                 ~(num_elements_per_pg - 1);
        /* adjust CQ */
-        num_elements_per_pg = PAGE_SIZE / BNX2I_CQE_SIZE;
+        num_elements_per_pg = CNIC_PAGE_SIZE / BNX2I_CQE_SIZE;
        if (hba->max_cqes < num_elements_per_pg)
                hba->max_cqes = num_elements_per_pg;
        else if (hba->max_cqes % num_elements_per_pg)
@@ -77,7 +77,7 @@ static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
                                 ~(num_elements_per_pg - 1);
        /* adjust RQ */
-        num_elements_per_pg = PAGE_SIZE / BNX2I_RQ_WQE_SIZE;
+        num_elements_per_pg = CNIC_PAGE_SIZE / BNX2I_RQ_WQE_SIZE;
        if (hba->max_rqes < num_elements_per_pg)
                hba->max_rqes = num_elements_per_pg;
        else if (hba->max_rqes % num_elements_per_pg)
@@ -959,7 +959,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
        /* SQ page table */
        memset(ep->qp.sq_pgtbl_virt, 0, ep->qp.sq_pgtbl_size);
-        num_pages = ep->qp.sq_mem_size / PAGE_SIZE;
+        num_pages = ep->qp.sq_mem_size / CNIC_PAGE_SIZE;
        page = ep->qp.sq_phys;
        if (cnic_dev_10g)
@@ -973,7 +973,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                        ptbl++;
                        *ptbl = (u32) ((u64) page >> 32);
                        ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                } else {
                        /* PTE is written in big endian format for
                         * 5706/5708/5709 devices */
@@ -981,13 +981,13 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                        ptbl++;
                        *ptbl = (u32) page;
                        ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                }
        }
        /* RQ page table */
        memset(ep->qp.rq_pgtbl_virt, 0, ep->qp.rq_pgtbl_size);
-        num_pages = ep->qp.rq_mem_size / PAGE_SIZE;
+        num_pages = ep->qp.rq_mem_size / CNIC_PAGE_SIZE;
        page = ep->qp.rq_phys;
        if (cnic_dev_10g)
@@ -1001,7 +1001,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                        ptbl++;
                        *ptbl = (u32) ((u64) page >> 32);
                        ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                } else {
                        /* PTE is written in big endian format for
                         * 5706/5708/5709 devices */
@@ -1009,13 +1009,13 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                        ptbl++;
                        *ptbl = (u32) page;
                        ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                }
        }
        /* CQ page table */
        memset(ep->qp.cq_pgtbl_virt, 0, ep->qp.cq_pgtbl_size);
-        num_pages = ep->qp.cq_mem_size / PAGE_SIZE;
+        num_pages = ep->qp.cq_mem_size / CNIC_PAGE_SIZE;
        page = ep->qp.cq_phys;
        if (cnic_dev_10g)
@@ -1029,7 +1029,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                        ptbl++;
                        *ptbl = (u32) ((u64) page >> 32);
                        ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                } else {
                        /* PTE is written in big endian format for
                         * 5706/5708/5709 devices */
@@ -1037,7 +1037,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                        ptbl++;
                        *ptbl = (u32) page;
                        ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                }
        }
 }
@@ -1064,11 +1064,11 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
        /* Allocate page table memory for SQ which is page aligned */
        ep->qp.sq_mem_size = hba->max_sqes * BNX2I_SQ_WQE_SIZE;
        ep->qp.sq_mem_size =
-                (ep->qp.sq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.sq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        ep->qp.sq_pgtbl_size =
-                (ep->qp.sq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (ep->qp.sq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
        ep->qp.sq_pgtbl_size =
-                (ep->qp.sq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.sq_pgtbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        ep->qp.sq_pgtbl_virt =
                dma_alloc_coherent(&hba->pcidev->dev, ep->qp.sq_pgtbl_size,
@@ -1101,11 +1101,11 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
        /* Allocate page table memory for CQ which is page aligned */
        ep->qp.cq_mem_size = hba->max_cqes * BNX2I_CQE_SIZE;
        ep->qp.cq_mem_size =
-                (ep->qp.cq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.cq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        ep->qp.cq_pgtbl_size =
-                (ep->qp.cq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (ep->qp.cq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
        ep->qp.cq_pgtbl_size =
-                (ep->qp.cq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.cq_pgtbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        ep->qp.cq_pgtbl_virt =
                dma_alloc_coherent(&hba->pcidev->dev, ep->qp.cq_pgtbl_size,
@@ -1144,11 +1144,11 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
        /* Allocate page table memory for RQ which is page aligned */
        ep->qp.rq_mem_size = hba->max_rqes * BNX2I_RQ_WQE_SIZE;
        ep->qp.rq_mem_size =
-                (ep->qp.rq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.rq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        ep->qp.rq_pgtbl_size =
-                (ep->qp.rq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (ep->qp.rq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
        ep->qp.rq_pgtbl_size =
-                (ep->qp.rq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.rq_pgtbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
        ep->qp.rq_pgtbl_virt =
                dma_alloc_coherent(&hba->pcidev->dev, ep->qp.rq_pgtbl_size,
@@ -1270,7 +1270,7 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
        bnx2i_adjust_qp_size(hba);
        iscsi_init.flags =
-                ISCSI_PAGE_SIZE_4K << ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT;
+                (CNIC_PAGE_BITS - 8) << ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT;
        if (en_tcp_dack)
                iscsi_init.flags |= ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE;
        iscsi_init.reserved0 = 0;
@@ -1288,15 +1288,15 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
                        ((hba->num_ccell & 0xFFFF) | (hba->max_sqes << 16));
        iscsi_init.num_ccells_per_conn = hba->num_ccell;
        iscsi_init.num_tasks_per_conn = hba->max_sqes;
-        iscsi_init.sq_wqes_per_page = PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
+        iscsi_init.sq_wqes_per_page = CNIC_PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
        iscsi_init.sq_num_wqes = hba->max_sqes;
        iscsi_init.cq_log_wqes_per_page =
-                (u8) bnx2i_power_of2(PAGE_SIZE / BNX2I_CQE_SIZE);
+                (u8) bnx2i_power_of2(CNIC_PAGE_SIZE / BNX2I_CQE_SIZE);
        iscsi_init.cq_num_wqes = hba->max_cqes;
        iscsi_init.cq_num_pages = (hba->max_cqes * BNX2I_CQE_SIZE +
-                                   (PAGE_SIZE - 1)) / PAGE_SIZE;
+                                   (CNIC_PAGE_SIZE - 1)) / CNIC_PAGE_SIZE;
        iscsi_init.sq_num_pages = (hba->max_sqes * BNX2I_SQ_WQE_SIZE +
-                                   (PAGE_SIZE - 1)) / PAGE_SIZE;
+                                   (CNIC_PAGE_SIZE - 1)) / CNIC_PAGE_SIZE;
        iscsi_init.rq_buffer_size = BNX2I_RQ_WQE_SIZE;
        iscsi_init.rq_num_wqes = hba->max_rqes;
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 854dad7d5b03..c8b0aff5bbd4 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -525,7 +525,7 @@ static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
        struct iscsi_bd *mp_bdt;
        u64 addr;
-        hba->mp_bd_tbl = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        hba->mp_bd_tbl = dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                            &hba->mp_bd_dma, GFP_KERNEL);
        if (!hba->mp_bd_tbl) {
                printk(KERN_ERR "unable to allocate Middle Path BDT\n");
@@ -533,11 +533,12 @@ static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
                goto out;
        }
-        hba->dummy_buffer = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        hba->dummy_buffer = dma_alloc_coherent(&hba->pcidev->dev,
+                                               CNIC_PAGE_SIZE,
                                               &hba->dummy_buf_dma, GFP_KERNEL);
        if (!hba->dummy_buffer) {
                printk(KERN_ERR "unable to alloc Middle Path Dummy Buffer\n");
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                  hba->mp_bd_tbl, hba->mp_bd_dma);
                hba->mp_bd_tbl = NULL;
                rc = -1;
@@ -548,7 +549,7 @@ static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
        addr = (unsigned long) hba->dummy_buf_dma;
        mp_bdt->buffer_addr_lo = addr & 0xffffffff;
        mp_bdt->buffer_addr_hi = addr >> 32;
-        mp_bdt->buffer_length = PAGE_SIZE;
+        mp_bdt->buffer_length = CNIC_PAGE_SIZE;
        mp_bdt->flags = ISCSI_BD_LAST_IN_BD_CHAIN |
                        ISCSI_BD_FIRST_IN_BD_CHAIN;
 out:
@@ -565,12 +566,12 @@ out:
 static void bnx2i_free_mp_bdt(struct bnx2i_hba *hba)
 {
        if (hba->mp_bd_tbl) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                  hba->mp_bd_tbl, hba->mp_bd_dma);
                hba->mp_bd_tbl = NULL;
        }
        if (hba->dummy_buffer) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                  hba->dummy_buffer, hba->dummy_buf_dma);
                hba->dummy_buffer = NULL;
        }
@@ -934,14 +935,14 @@ static void bnx2i_conn_free_login_resources(struct bnx2i_hba *hba,
                                            struct bnx2i_conn *bnx2i_conn)
 {
        if (bnx2i_conn->gen_pdu.resp_bd_tbl) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                  bnx2i_conn->gen_pdu.resp_bd_tbl,
                                  bnx2i_conn->gen_pdu.resp_bd_dma);
                bnx2i_conn->gen_pdu.resp_bd_tbl = NULL;
        }
        if (bnx2i_conn->gen_pdu.req_bd_tbl) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                  bnx2i_conn->gen_pdu.req_bd_tbl,
                                  bnx2i_conn->gen_pdu.req_bd_dma);
                bnx2i_conn->gen_pdu.req_bd_tbl = NULL;
@@ -998,13 +999,13 @@ static int bnx2i_conn_alloc_login_resources(struct bnx2i_hba *hba,
        bnx2i_conn->gen_pdu.resp_wr_ptr = bnx2i_conn->gen_pdu.resp_buf;
        bnx2i_conn->gen_pdu.req_bd_tbl =
-                dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   &bnx2i_conn->gen_pdu.req_bd_dma, GFP_KERNEL);
        if (bnx2i_conn->gen_pdu.req_bd_tbl == NULL)
                goto login_req_bd_tbl_failure;
        bnx2i_conn->gen_pdu.resp_bd_tbl =
-                dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   &bnx2i_conn->gen_pdu.resp_bd_dma,
                                   GFP_KERNEL);
        if (bnx2i_conn->gen_pdu.resp_bd_tbl == NULL)
@@ -1013,7 +1014,7 @@ static int bnx2i_conn_alloc_login_resources(struct bnx2i_hba *hba,
        return 0;
 login_resp_bd_tbl_failure:
-        dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                          bnx2i_conn->gen_pdu.req_bd_tbl,
                          bnx2i_conn->gen_pdu.req_bd_dma);
        bnx2i_conn->gen_pdu.req_bd_tbl = NULL;
diff --git a/drivers/tty/serial/sunhv.c b/drivers/tty/serial/sunhv.c
index cf86e729532b..dc697cee248a 100644
--- a/drivers/tty/serial/sunhv.c
+++ b/drivers/tty/serial/sunhv.c
@@ -433,13 +433,10 @@ static void sunhv_console_write_paged(struct console *con, const char *s, unsign
        unsigned long flags;
        int locked = 1;
-        local_irq_save(flags);
+        if (port->sysrq || oops_in_progress)
-        if (port->sysrq) {
+                locked = spin_trylock_irqsave(&port->lock, flags);
-                locked = 0;
+        else
-        } else if (oops_in_progress) {
+                spin_lock_irqsave(&port->lock, flags);
-                locked = spin_trylock(&port->lock);
-        } else
-                spin_lock(&port->lock);
        while (n > 0) {
                unsigned long ra = __pa(con_write_page);
@@ -470,8 +467,7 @@ static void sunhv_console_write_paged(struct console *con, const char *s, unsign
        }
        if (locked)
-                spin_unlock(&port->lock);
+                spin_unlock_irqrestore(&port->lock, flags);
-        local_irq_restore(flags);
 }
 static inline void sunhv_console_putchar(struct uart_port *port, char c)
@@ -492,7 +488,10 @@ static void sunhv_console_write_bychar(struct console *con, const char *s, unsig
        unsigned long flags;
        int i, locked = 1;
-        local_irq_save(flags);
+        if (port->sysrq || oops_in_progress)
+                locked = spin_trylock_irqsave(&port->lock, flags);
+        else
+                spin_lock_irqsave(&port->lock, flags);
        if (port->sysrq) {
                locked = 0;
        } else if (oops_in_progress) {
@@ -507,8 +506,7 @@ static void sunhv_console_write_bychar(struct console *con, const char *s, unsig
        }
        if (locked)
-                spin_unlock(&port->lock);
+                spin_unlock_irqrestore(&port->lock, flags);
-        local_irq_restore(flags);
 }
 static struct console sunhv_console = {
diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c
index 380fb5355cb2..5faa8e905e98 100644
--- a/drivers/tty/serial/sunsab.c
+++ b/drivers/tty/serial/sunsab.c
@@ -844,20 +844,16 @@ static void sunsab_console_write(struct console *con, const char *s, unsigned n)
        unsigned long flags;
        int locked = 1;
-        local_irq_save(flags);
+        if (up->port.sysrq || oops_in_progress)
-        if (up->port.sysrq) {
+                locked = spin_trylock_irqsave(&up->port.lock, flags);
-                locked = 0;
+        else
-        } else if (oops_in_progress) {
+                spin_lock_irqsave(&up->port.lock, flags);
-                locked = spin_trylock(&up->port.lock);
-        } else
-                spin_lock(&up->port.lock);
        uart_console_write(&up->port, s, n, sunsab_console_putchar);
        sunsab_tec_wait(up);
        if (locked)
-                spin_unlock(&up->port.lock);
+                spin_unlock_irqrestore(&up->port.lock, flags);
-        local_irq_restore(flags);
 }
 static int sunsab_console_setup(struct console *con, char *options)
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index db79b76f5c8e..9a0f24f83720 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -1295,13 +1295,10 @@ static void sunsu_console_write(struct console *co, const char *s,
        unsigned int ier;
        int locked = 1;
-        local_irq_save(flags);
+        if (up->port.sysrq || oops_in_progress)
-        if (up->port.sysrq) {
+                locked = spin_trylock_irqsave(&up->port.lock, flags);
-                locked = 0;
+        else
-        } else if (oops_in_progress) {
+                spin_lock_irqsave(&up->port.lock, flags);
-                locked = spin_trylock(&up->port.lock);
-        } else
-                spin_lock(&up->port.lock);
        /*
         *      First save the UER then disable the interrupts
@@ -1319,8 +1316,7 @@ static void sunsu_console_write(struct console *co, const char *s,
        serial_out(up, UART_IER, ier);
        if (locked)
-                spin_unlock(&up->port.lock);
+                spin_unlock_irqrestore(&up->port.lock, flags);
-        local_irq_restore(flags);
 }
 /*
diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c
index 45a8c6aa5837..a2c40ed287d2 100644
--- a/drivers/tty/serial/sunzilog.c
+++ b/drivers/tty/serial/sunzilog.c
@@ -1195,20 +1195,16 @@ sunzilog_console_write(struct console *con, const char *s, unsigned int count)
        unsigned long flags;
        int locked = 1;
-        local_irq_save(flags);
+        if (up->port.sysrq || oops_in_progress)
-        if (up->port.sysrq) {
+                locked = spin_trylock_irqsave(&up->port.lock, flags);
-                locked = 0;
+        else
-        } else if (oops_in_progress) {
+                spin_lock_irqsave(&up->port.lock, flags);
-                locked = spin_trylock(&up->port.lock);
-        } else
-                spin_lock(&up->port.lock);
        uart_console_write(&up->port, s, count, sunzilog_putchar);
        udelay(2);
        if (locked)
-                spin_unlock(&up->port.lock);
+                spin_unlock_irqrestore(&up->port.lock, flags);
-        local_irq_restore(flags);
 }
 static int __init sunzilog_console_setup(struct console *con, char *options)
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 4e4cc28623ad..4cdb3a17bcb5 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -495,10 +495,6 @@ enum {
        FILTER_TRACE_FN,
 };
-#define EVENT_STORAGE_SIZE 128
-extern struct mutex event_storage_mutex;
-extern char event_storage[EVENT_STORAGE_SIZE];
 extern int trace_event_raw_init(struct ftrace_event_call *call);
 extern int trace_define_field(struct ftrace_event_call *call, const char *type,
                              const char *name, int offset, int size,
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 1da693d51255..b66c2110cb1f 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -250,8 +250,7 @@ struct rmap_walk_control {
        int (*rmap_one)(struct page *page, struct vm_area_struct *vma,
                                        unsigned long addr, void *arg);
        int (*done)(struct page *page);
-        int (*file_nonlinear)(struct page *, struct address_space *,
+        int (*file_nonlinear)(struct page *, struct address_space *, void *arg);
-                                        struct vm_area_struct *vma);
        struct anon_vma *(*anon_lock)(struct page *page);
        bool (*invalid_vma)(struct vm_area_struct *vma, void *arg);
 };
diff --git a/include/linux/security.h b/include/linux/security.h
index 5623a7f965b7..2fc42d191f79 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1040,6 +1040,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
 *      Allocate a security structure to the xp->security field; the security
 *      field is initialized to NULL when the xfrm_policy is allocated.
 *      Return 0 if operation was successful (memory to allocate, legal context)
+ *      @gfp is to specify the context for the allocation
 * @xfrm_policy_clone_security:
 *      @old_ctx contains an existing xfrm_sec_ctx.
 *      @new_ctxp contains a new xfrm_sec_ctx being cloned from old.
@@ -1683,7 +1684,7 @@ struct security_operations {
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
        int (*xfrm_policy_alloc_security) (struct xfrm_sec_ctx **ctxp,
-                        struct xfrm_user_sec_ctx *sec_ctx);
+                        struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp);
        int (*xfrm_policy_clone_security) (struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctx);
        void (*xfrm_policy_free_security) (struct xfrm_sec_ctx *ctx);
        int (*xfrm_policy_delete_security) (struct xfrm_sec_ctx *ctx);
@@ -2859,7 +2860,8 @@ static inline void security_skb_owned_by(struct sk_buff *skb, struct sock *sk)
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
-int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx);
+int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
+                               struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp);
 int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctxp);
 void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
 int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx);
@@ -2877,7 +2879,9 @@ void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl);
 #else   /* CONFIG_SECURITY_NETWORK_XFRM */
-static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
+                                             struct xfrm_user_sec_ctx *sec_ctx,
+                                             gfp_t gfp)
 {
        return 0;
 }
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index c3fa80745996..2c14d9cdd57a 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -88,6 +88,7 @@
 #define cdc_ncm_data_intf_is_mbim(x)  ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB)
 struct cdc_ncm_ctx {
+        struct usb_cdc_ncm_ntb_parameters ncm_parm;
        struct hrtimer tx_timer;
        struct tasklet_struct bh;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 8c4dd63134d4..743accec6c76 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -480,20 +480,21 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 #ifdef CONFIG_SYN_COOKIES
 #include <linux/ktime.h>
-/* Syncookies use a monotonic timer which increments every 64 seconds.
+/* Syncookies use a monotonic timer which increments every 60 seconds.
 * This counter is used both as a hash input and partially encoded into
 * the cookie value.  A cookie is only validated further if the delta
 * between the current counter value and the encoded one is less than this,
- * i.e. a sent cookie is valid only at most for 128 seconds (or less if
+ * i.e. a sent cookie is valid only at most for 2*60 seconds (or less if
 * the counter advances immediately after a cookie is generated).
 */
 #define MAX_SYNCOOKIE_AGE 2
 static inline u32 tcp_cookie_time(void)
 {
-        struct timespec now;
+        u64 val = get_jiffies_64();
-        getnstimeofday(&now);
-        return now.tv_sec >> 6; /* 64 seconds granularity */
+        do_div(val, 60 * HZ);
+        return val;
 }
 u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 1a8b28db3775..1ee19a24cc5f 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -310,15 +310,12 @@ static struct trace_event_functions ftrace_event_type_funcs_##call = {	\
 #undef __array
 #define __array(type, item, len)                                        \
        do {                                                            \
-                mutex_lock(&event_storage_mutex);                       \
+                char *type_str = #type"["__stringify(len)"]";           \
                BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);                 \
-                snprintf(event_storage, sizeof(event_storage),          \
+                ret = trace_define_field(event_call, type_str, #item,   \
-                         "%s[%d]", #type, len);                         \
-                ret = trace_define_field(event_call, event_storage, #item, \
                                 offsetof(typeof(field), item),         \
                                 sizeof(field.item),                    \
                                 is_signed_type(type), FILTER_OTHER);   \
-                mutex_unlock(&event_storage_mutex);                     \
                if (ret)                                                \
                        return ret;                                     \
        } while (0);
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 105f273b6f86..0c753ddd223b 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -4112,17 +4112,17 @@ static int create_css(struct cgroup *cgrp, struct cgroup_subsys *ss)
        err = percpu_ref_init(&css->refcnt, css_release);
        if (err)
-                goto err_free;
+                goto err_free_css;
        init_css(css, ss, cgrp);
        err = cgroup_populate_dir(cgrp, 1 << ss->subsys_id);
        if (err)
-                goto err_free;
+                goto err_free_percpu_ref;
        err = online_css(css);
        if (err)
-                goto err_free;
+                goto err_clear_dir;
        dget(cgrp->dentry);
        css_get(css->parent);
@@ -4138,8 +4138,11 @@ static int create_css(struct cgroup *cgrp, struct cgroup_subsys *ss)
        return 0;
-err_free:
+err_clear_dir:
+        cgroup_clear_dir(css->cgroup, 1 << css->ss->subsys_id);
+err_free_percpu_ref:
        percpu_ref_cancel_init(&css->refcnt);
+err_free_css:
        ss->css_free(css);
        return err;
 }
diff --git a/kernel/futex.c b/kernel/futex.c
index 44a1261cb9ff..08ec814ad9d2 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -234,6 +234,7 @@ static const struct futex_q futex_q_init = {
 * waiting on a futex.
 */
 struct futex_hash_bucket {
+        atomic_t waiters;
        spinlock_t lock;
        struct plist_head chain;
 } ____cacheline_aligned_in_smp;
@@ -253,22 +254,37 @@ static inline void futex_get_mm(union futex_key *key)
        smp_mb__after_atomic_inc();
 }
-static inline bool hb_waiters_pending(struct futex_hash_bucket *hb)
+/*
+ * Reflects a new waiter being added to the waitqueue.
+ */
+static inline void hb_waiters_inc(struct futex_hash_bucket *hb)
 {
 #ifdef CONFIG_SMP
+        atomic_inc(&hb->waiters);
        /*
-         * Tasks trying to enter the critical region are most likely
+         * Full barrier (A), see the ordering comment above.
-         * potential waiters that will be added to the plist. Ensure
-         * that wakers won't miss to-be-slept tasks in the window between
-         * the wait call and the actual plist_add.
         */
-        if (spin_is_locked(&hb->lock))
+        smp_mb__after_atomic_inc();
-                return true;
+#endif
-        smp_rmb(); /* Make sure we check the lock state first */
+}
+/*
+ * Reflects a waiter being removed from the waitqueue by wakeup
+ * paths.
+ */
+static inline void hb_waiters_dec(struct futex_hash_bucket *hb)
+{
+#ifdef CONFIG_SMP
+        atomic_dec(&hb->waiters);
+#endif
+}
-        return !plist_head_empty(&hb->chain);
+static inline int hb_waiters_pending(struct futex_hash_bucket *hb)
+{
+#ifdef CONFIG_SMP
+        return atomic_read(&hb->waiters);
 #else
-        return true;
+        return 1;
 #endif
 }
@@ -954,6 +970,7 @@ static void __unqueue_futex(struct futex_q *q)
        hb = container_of(q->lock_ptr, struct futex_hash_bucket, lock);
        plist_del(&q->list, &hb->chain);
+        hb_waiters_dec(hb);
 }
 /*
@@ -1257,7 +1274,9 @@ void requeue_futex(struct futex_q *q, struct futex_hash_bucket *hb1,
         */
        if (likely(&hb1->chain != &hb2->chain)) {
                plist_del(&q->list, &hb1->chain);
+                hb_waiters_dec(hb1);
                plist_add(&q->list, &hb2->chain);
+                hb_waiters_inc(hb2);
                q->lock_ptr = &hb2->lock;
        }
        get_futex_key_refs(key2);
@@ -1600,6 +1619,17 @@ static inline struct futex_hash_bucket *queue_lock(struct futex_q *q)
        struct futex_hash_bucket *hb;
        hb = hash_futex(&q->key);
+        /*
+         * Increment the counter before taking the lock so that
+         * a potential waker won't miss a to-be-slept task that is
+         * waiting for the spinlock. This is safe as all queue_lock()
+         * users end up calling queue_me(). Similarly, for housekeeping,
+         * decrement the counter at queue_unlock() when some error has
+         * occurred and we don't end up adding the task to the list.
+         */
+        hb_waiters_inc(hb);
        q->lock_ptr = &hb->lock;
        spin_lock(&hb->lock); /* implies MB (A) */
@@ -1611,6 +1641,7 @@ queue_unlock(struct futex_hash_bucket *hb)
        __releases(&hb->lock)
 {
        spin_unlock(&hb->lock);
+        hb_waiters_dec(hb);
 }
 /**
@@ -2342,6 +2373,7 @@ int handle_early_requeue_pi_wakeup(struct futex_hash_bucket *hb,
                 * Unqueue the futex_q and determine which it was.
                 */
                plist_del(&q->list, &hb->chain);
+                hb_waiters_dec(hb);
                /* Handle spurious wakeups gracefully */
                ret = -EWOULDBLOCK;
@@ -2875,6 +2907,7 @@ static int __init futex_init(void)
                futex_cmpxchg_enabled = 1;
        for (i = 0; i < futex_hashsize; i++) {
+                atomic_set(&futex_queues[i].waiters, 0);
                plist_head_init(&futex_queues[i].chain);
                spin_lock_init(&futex_queues[i].lock);
        }
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index f3989ceb5cd5..7b16d40bd64d 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -27,12 +27,6 @@
 DEFINE_MUTEX(event_mutex);
-DEFINE_MUTEX(event_storage_mutex);
-EXPORT_SYMBOL_GPL(event_storage_mutex);
-char event_storage[EVENT_STORAGE_SIZE];
-EXPORT_SYMBOL_GPL(event_storage);
 LIST_HEAD(ftrace_events);
 static LIST_HEAD(ftrace_common_fields);
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 7c3e3e72e2b6..ee0a5098ac43 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -95,15 +95,12 @@ static void __always_unused ____ftrace_check_##name(void)		\
 #undef __array
 #define __array(type, item, len)                                        \
        do {                                                            \
+                char *type_str = #type"["__stringify(len)"]";           \
                BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);                 \
-                mutex_lock(&event_storage_mutex);                       \
+                ret = trace_define_field(event_call, type_str, #item,   \
-                snprintf(event_storage, sizeof(event_storage),          \
-                         "%s[%d]", #type, len);                         \
-                ret = trace_define_field(event_call, event_storage, #item, \
                                 offsetof(typeof(field), item),         \
                                 sizeof(field.item),                    \
                                 is_signed_type(type), filter_type);    \
-                mutex_unlock(&event_storage_mutex);                     \
                if (ret)                                                \
                        return ret;                                     \
        } while (0);
diff --git a/lib/fonts/Kconfig b/lib/fonts/Kconfig
index 4dc1b990aa23..34fd931b54b5 100644
--- a/lib/fonts/Kconfig
+++ b/lib/fonts/Kconfig
@@ -9,7 +9,7 @@ if FONT_SUPPORT
 config FONTS
        bool "Select compiled-in fonts"
-        depends on FRAMEBUFFER_CONSOLE
+        depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
        help
          Say Y here if you would like to use fonts other than the default
          your frame buffer console usually use.
@@ -22,7 +22,7 @@ config FONTS
 config FONT_8x8
        bool "VGA 8x8 font" if FONTS
-        depends on FRAMEBUFFER_CONSOLE
+        depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
        default y if !SPARC && !FONTS
        help
          This is the "high resolution" font for the VGA frame buffer (the one
@@ -45,7 +45,7 @@ config FONT_8x16
 config FONT_6x11
        bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
-        depends on FRAMEBUFFER_CONSOLE
+        depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
        default y if !SPARC && !FONTS && MAC
        help
          Small console font with Macintosh-style high-half glyphs.  Some Mac
diff --git a/mm/fremap.c b/mm/fremap.c
index bbc4d660221a..34feba60a17e 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -23,28 +23,44 @@
 #include "internal.h"
+static int mm_counter(struct page *page)
+{
+        return PageAnon(page) ? MM_ANONPAGES : MM_FILEPAGES;
+}
 static void zap_pte(struct mm_struct *mm, struct vm_area_struct *vma,
                        unsigned long addr, pte_t *ptep)
 {
        pte_t pte = *ptep;
+        struct page *page;
+        swp_entry_t entry;
        if (pte_present(pte)) {
-                struct page *page;
                flush_cache_page(vma, addr, pte_pfn(pte));
                pte = ptep_clear_flush(vma, addr, ptep);
                page = vm_normal_page(vma, addr, pte);
                if (page) {
                        if (pte_dirty(pte))
                                set_page_dirty(page);
+                        update_hiwater_rss(mm);
+                        dec_mm_counter(mm, mm_counter(page));
                        page_remove_rmap(page);
                        page_cache_release(page);
+                }
+        } else {        /* zap_pte() is not called when pte_none() */
+                if (!pte_file(pte)) {
                        update_hiwater_rss(mm);
-                        dec_mm_counter(mm, MM_FILEPAGES);
+                        entry = pte_to_swp_entry(pte);
+                        if (non_swap_entry(entry)) {
+                                if (is_migration_entry(entry)) {
+                                        page = migration_entry_to_page(entry);
+                                        dec_mm_counter(mm, mm_counter(page));
+                                }
+                        } else {
+                                free_swap_and_cache(entry);
+                                dec_mm_counter(mm, MM_SWAPENTS);
+                        }
                }
-        } else {
-                if (!pte_file(pte))
-                        free_swap_and_cache(pte_to_swp_entry(pte));
                pte_clear_not_present_full(mm, addr, ptep, 0);
        }
 }
diff --git a/mm/migrate.c b/mm/migrate.c
index b494fdb9a636..bed48809e5d0 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -178,6 +178,37 @@ out:
 }
 /*
+ * Congratulations to trinity for discovering this bug.
+ * mm/fremap.c's remap_file_pages() accepts any range within a single vma to
+ * convert that vma to VM_NONLINEAR; and generic_file_remap_pages() will then
+ * replace the specified range by file ptes throughout (maybe populated after).
+ * If page migration finds a page within that range, while it's still located
+ * by vma_interval_tree rather than lost to i_mmap_nonlinear list, no problem:
+ * zap_pte() clears the temporary migration entry before mmap_sem is dropped.
+ * But if the migrating page is in a part of the vma outside the range to be
+ * remapped, then it will not be cleared, and remove_migration_ptes() needs to
+ * deal with it.  Fortunately, this part of the vma is of course still linear,
+ * so we just need to use linear location on the nonlinear list.
+ */
+static int remove_linear_migration_ptes_from_nonlinear(struct page *page,
+                struct address_space *mapping, void *arg)
+{
+        struct vm_area_struct *vma;
+        /* hugetlbfs does not support remap_pages, so no huge pgoff worries */
+        pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+        unsigned long addr;
+        list_for_each_entry(vma,
+                &mapping->i_mmap_nonlinear, shared.nonlinear) {
+                addr = vma->vm_start + ((pgoff - vma->vm_pgoff) << PAGE_SHIFT);
+                if (addr >= vma->vm_start && addr < vma->vm_end)
+                        remove_migration_pte(page, vma, addr, arg);
+        }
+        return SWAP_AGAIN;
+}
+/*
 * Get rid of all migration entries and replace them by
 * references to the indicated page.
 */
@@ -186,6 +217,7 @@ static void remove_migration_ptes(struct page *old, struct page *new)
        struct rmap_walk_control rwc = {
                .rmap_one = remove_migration_pte,
                .arg = old,
+                .file_nonlinear = remove_linear_migration_ptes_from_nonlinear,
        };
        rmap_walk(new, &rwc);
diff --git a/mm/rmap.c b/mm/rmap.c
index d9d42316a99a..8fc049f9a5a6 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1360,8 +1360,9 @@ static int try_to_unmap_cluster(unsigned long cursor, unsigned int *mapcount,
 }
 static int try_to_unmap_nonlinear(struct page *page,
-                struct address_space *mapping, struct vm_area_struct *vma)
+                struct address_space *mapping, void *arg)
 {
+        struct vm_area_struct *vma;
        int ret = SWAP_AGAIN;
        unsigned long cursor;
        unsigned long max_nl_cursor = 0;
@@ -1663,7 +1664,7 @@ static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc)
        if (list_empty(&mapping->i_mmap_nonlinear))
                goto done;
-        ret = rwc->file_nonlinear(page, mapping, vma);
+        ret = rwc->file_nonlinear(page, mapping, rwc->arg);
 done:
        mutex_unlock(&mapping->i_mmap_mutex);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index a664f7829a6d..df9e6b1a9759 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -742,7 +742,7 @@ static bool pkt_is_ns(struct sk_buff *skb)
        struct nd_msg *msg;
        struct ipv6hdr *hdr;
-        if (skb->protocol != htons(ETH_P_ARP))
+        if (skb->protocol != htons(ETH_P_IPV6))
                return false;
        if (!pskb_may_pull(skb, sizeof(struct ipv6hdr) + sizeof(struct nd_msg)))
                return false;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1a0dac2ef9ad..120eecc0f5a4 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2121,12 +2121,13 @@ EXPORT_SYMBOL(rtmsg_ifinfo);
 static int nlmsg_populate_fdb_fill(struct sk_buff *skb,
                                   struct net_device *dev,
                                   u8 *addr, u32 pid, u32 seq,
-                                   int type, unsigned int flags)
+                                   int type, unsigned int flags,
+                                   int nlflags)
 {
        struct nlmsghdr *nlh;
        struct ndmsg *ndm;
-        nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), NLM_F_MULTI);
+        nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), nlflags);
        if (!nlh)
                return -EMSGSIZE;
@@ -2164,7 +2165,7 @@ static void rtnl_fdb_notify(struct net_device *dev, u8 *addr, int type)
        if (!skb)
                goto errout;
-        err = nlmsg_populate_fdb_fill(skb, dev, addr, 0, 0, type, NTF_SELF);
+        err = nlmsg_populate_fdb_fill(skb, dev, addr, 0, 0, type, NTF_SELF, 0);
        if (err < 0) {
                kfree_skb(skb);
                goto errout;
@@ -2389,7 +2390,8 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
                err = nlmsg_populate_fdb_fill(skb, dev, ha->addr,
                                              portid, seq,
-                                              RTM_NEWNEIGH, NTF_SELF);
+                                              RTM_NEWNEIGH, NTF_SELF,
+                                              NLM_F_MULTI);
                if (err < 0)
                        return err;
 skip:
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index b9b3472975ba..28863570dd60 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2255,13 +2255,14 @@ int ipmr_get_route(struct net *net, struct sk_buff *skb,
 }
 static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
-                            u32 portid, u32 seq, struct mfc_cache *c, int cmd)
+                            u32 portid, u32 seq, struct mfc_cache *c, int cmd,
+                            int flags)
 {
        struct nlmsghdr *nlh;
        struct rtmsg *rtm;
        int err;
-        nlh = nlmsg_put(skb, portid, seq, cmd, sizeof(*rtm), NLM_F_MULTI);
+        nlh = nlmsg_put(skb, portid, seq, cmd, sizeof(*rtm), flags);
        if (nlh == NULL)
                return -EMSGSIZE;
@@ -2329,7 +2330,7 @@ static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,
        if (skb == NULL)
                goto errout;
-        err = ipmr_fill_mroute(mrt, skb, 0, 0, mfc, cmd);
+        err = ipmr_fill_mroute(mrt, skb, 0, 0, mfc, cmd, 0);
        if (err < 0)
                goto errout;
@@ -2368,7 +2369,8 @@ static int ipmr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
                                if (ipmr_fill_mroute(mrt, skb,
                                                     NETLINK_CB(cb->skb).portid,
                                                     cb->nlh->nlmsg_seq,
-                                                     mfc, RTM_NEWROUTE) < 0)
+                                                     mfc, RTM_NEWROUTE,
+                                                     NLM_F_MULTI) < 0)
                                        goto done;
 next_entry:
                                e++;
@@ -2382,7 +2384,8 @@ next_entry:
                        if (ipmr_fill_mroute(mrt, skb,
                                             NETLINK_CB(cb->skb).portid,
                                             cb->nlh->nlmsg_seq,
-                                             mfc, RTM_NEWROUTE) < 0) {
+                                             mfc, RTM_NEWROUTE,
+                                             NLM_F_MULTI) < 0) {
                                spin_unlock_bh(&mfc_unres_lock);
                                goto done;
                        }
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 16f91a2e7888..64d6073731d3 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1101,21 +1101,19 @@ static void ip6_append_data_mtu(unsigned int *mtu,
                                unsigned int fragheaderlen,
                                struct sk_buff *skb,
                                struct rt6_info *rt,
-                                bool pmtuprobe)
+                                unsigned int orig_mtu)
 {
        if (!(rt->dst.flags & DST_XFRM_TUNNEL)) {
                if (skb == NULL) {
                        /* first fragment, reserve header_len */
-                        *mtu = *mtu - rt->dst.header_len;
+                        *mtu = orig_mtu - rt->dst.header_len;
                } else {
                        /*
                         * this fragment is not first, the headers
                         * space is regarded as data space.
                         */
-                        *mtu = min(*mtu, pmtuprobe ?
+                        *mtu = orig_mtu;
-                                   rt->dst.dev->mtu :
-                                   dst_mtu(rt->dst.path));
                }
                *maxfraglen = ((*mtu - fragheaderlen) & ~7)
                              + fragheaderlen - sizeof(struct frag_hdr);
@@ -1132,7 +1130,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
        struct ipv6_pinfo *np = inet6_sk(sk);
        struct inet_cork *cork;
        struct sk_buff *skb, *skb_prev = NULL;
-        unsigned int maxfraglen, fragheaderlen, mtu;
+        unsigned int maxfraglen, fragheaderlen, mtu, orig_mtu;
        int exthdrlen;
        int dst_exthdrlen;
        int hh_len;
@@ -1214,6 +1212,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
                dst_exthdrlen = 0;
                mtu = cork->fragsize;
        }
+        orig_mtu = mtu;
        hh_len = LL_RESERVED_SPACE(rt->dst.dev);
@@ -1311,8 +1310,7 @@ alloc_new_skb:
                        if (skb == NULL || skb_prev == NULL)
                                ip6_append_data_mtu(&mtu, &maxfraglen,
                                                    fragheaderlen, skb, rt,
-                                                    np->pmtudisc >=
+                                                    orig_mtu);
-                                                    IPV6_PMTUDISC_PROBE);
                        skb_prev = skb;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 0eb4038a4d63..8737400af0a0 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2349,13 +2349,14 @@ int ip6mr_get_route(struct net *net,
 }
 static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
-                             u32 portid, u32 seq, struct mfc6_cache *c, int cmd)
+                             u32 portid, u32 seq, struct mfc6_cache *c, int cmd,
+                             int flags)
 {
        struct nlmsghdr *nlh;
        struct rtmsg *rtm;
        int err;
-        nlh = nlmsg_put(skb, portid, seq, cmd, sizeof(*rtm), NLM_F_MULTI);
+        nlh = nlmsg_put(skb, portid, seq, cmd, sizeof(*rtm), flags);
        if (nlh == NULL)
                return -EMSGSIZE;
@@ -2423,7 +2424,7 @@ static void mr6_netlink_event(struct mr6_table *mrt, struct mfc6_cache *mfc,
        if (skb == NULL)
                goto errout;
-        err = ip6mr_fill_mroute(mrt, skb, 0, 0, mfc, cmd);
+        err = ip6mr_fill_mroute(mrt, skb, 0, 0, mfc, cmd, 0);
        if (err < 0)
                goto errout;
@@ -2462,7 +2463,8 @@ static int ip6mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
                                if (ip6mr_fill_mroute(mrt, skb,
                                                      NETLINK_CB(cb->skb).portid,
                                                      cb->nlh->nlmsg_seq,
-                                                      mfc, RTM_NEWROUTE) < 0)
+                                                      mfc, RTM_NEWROUTE,
+                                                      NLM_F_MULTI) < 0)
                                        goto done;
 next_entry:
                                e++;
@@ -2476,7 +2478,8 @@ next_entry:
                        if (ip6mr_fill_mroute(mrt, skb,
                                              NETLINK_CB(cb->skb).portid,
                                              cb->nlh->nlmsg_seq,
-                                              mfc, RTM_NEWROUTE) < 0) {
+                                              mfc, RTM_NEWROUTE,
+                                              NLM_F_MULTI) < 0) {
                                spin_unlock_bh(&mfc_unres_lock);
                                goto done;
                        }
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 1a04c1329362..79326978517a 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -433,12 +433,13 @@ static inline int verify_sec_ctx_len(const void *p)
        return 0;
 }
-static inline struct xfrm_user_sec_ctx *pfkey_sadb2xfrm_user_sec_ctx(const struct sadb_x_sec_ctx *sec_ctx)
+static inline struct xfrm_user_sec_ctx *pfkey_sadb2xfrm_user_sec_ctx(const struct sadb_x_sec_ctx *sec_ctx,
+                                                                     gfp_t gfp)
 {
        struct xfrm_user_sec_ctx *uctx = NULL;
        int ctx_size = sec_ctx->sadb_x_ctx_len;
-        uctx = kmalloc((sizeof(*uctx)+ctx_size), GFP_KERNEL);
+        uctx = kmalloc((sizeof(*uctx)+ctx_size), gfp);
        if (!uctx)
                return NULL;
@@ -1124,7 +1125,7 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct net *net,
        sec_ctx = ext_hdrs[SADB_X_EXT_SEC_CTX - 1];
        if (sec_ctx != NULL) {
-                struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx);
+                struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_KERNEL);
                if (!uctx)
                        goto out;
@@ -2231,14 +2232,14 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, const struct sadb_
        sec_ctx = ext_hdrs[SADB_X_EXT_SEC_CTX - 1];
        if (sec_ctx != NULL) {
-                struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx);
+                struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_KERNEL);
                if (!uctx) {
                        err = -ENOBUFS;
                        goto out;
                }
-                err = security_xfrm_policy_alloc(&xp->security, uctx);
+                err = security_xfrm_policy_alloc(&xp->security, uctx, GFP_KERNEL);
                kfree(uctx);
                if (err)
@@ -2335,12 +2336,12 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
        sec_ctx = ext_hdrs[SADB_X_EXT_SEC_CTX - 1];
        if (sec_ctx != NULL) {
-                struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx);
+                struct xfrm_user_sec_ctx *uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_KERNEL);
                if (!uctx)
                        return -ENOMEM;
-                err = security_xfrm_policy_alloc(&pol_ctx, uctx);
+                err = security_xfrm_policy_alloc(&pol_ctx, uctx, GFP_KERNEL);
                kfree(uctx);
                if (err)
                        return err;
@@ -3239,8 +3240,8 @@ static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt,
                }
                if ((*dir = verify_sec_ctx_len(p)))
                        goto out;
-                uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx);
+                uctx = pfkey_sadb2xfrm_user_sec_ctx(sec_ctx, GFP_ATOMIC);
-                *dir = security_xfrm_policy_alloc(&xp->security, uctx);
+                *dir = security_xfrm_policy_alloc(&xp->security, uctx, GFP_ATOMIC);
                kfree(uctx);
                if (*dir)
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index e9a48baf8551..8601b320b443 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1174,7 +1174,7 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *in
        struct datapath *dp;
        dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs);
-        if (!dp)
+        if (IS_ERR(dp))
                return;
        WARN(dp->user_features, "Dropping previously announced user features\n");
@@ -1762,11 +1762,12 @@ static int ovs_vport_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
        int bucket = cb->args[0], skip = cb->args[1];
        int i, j = 0;
+        rcu_read_lock();
        dp = get_dp(sock_net(skb->sk), ovs_header->dp_ifindex);
-        if (!dp)
+        if (!dp) {
+                rcu_read_unlock();
                return -ENODEV;
+        }
-        rcu_read_lock();
        for (i = bucket; i < DP_VPORT_HASH_BUCKETS; i++) {
                struct vport *vport;
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 16f4b46161d4..dda451f4429c 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -73,6 +73,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, struct sk_buff *skb)
        if ((flow->key.eth.type == htons(ETH_P_IP) ||
             flow->key.eth.type == htons(ETH_P_IPV6)) &&
+            flow->key.ip.frag != OVS_FRAG_TYPE_LATER &&
            flow->key.ip.proto == IPPROTO_TCP &&
            likely(skb->len >= skb_transport_offset(skb) + sizeof(struct tcphdr))) {
                tcp_flags = TCP_FLAGS_BE16(tcp_hdr(skb));
@@ -91,7 +92,7 @@ static void stats_read(struct flow_stats *stats,
                       unsigned long *used, __be16 *tcp_flags)
 {
        spin_lock(&stats->lock);
-        if (time_after(stats->used, *used))
+        if (!*used || time_after(stats->used, *used))
                *used = stats->used;
        *tcp_flags |= stats->tcp_flags;
        ovs_stats->n_packets += stats->packet_count;
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 11c9ae00837d..642437231ad5 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -263,9 +263,9 @@ static void subscr_cancel(struct tipc_subscr *s,
 *
 * Called with subscriber lock held.
 */
-static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
+static int subscr_subscribe(struct tipc_subscr *s,
-                                             struct tipc_subscriber *subscriber)
+                            struct tipc_subscriber *subscriber,
-{
+                            struct tipc_subscription **sub_p) {
        struct tipc_subscription *sub;
        int swap;
@@ -276,23 +276,21 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
        if (s->filter & htohl(TIPC_SUB_CANCEL, swap)) {
                s->filter &= ~htohl(TIPC_SUB_CANCEL, swap);
                subscr_cancel(s, subscriber);
-                return NULL;
+                return 0;
        }
        /* Refuse subscription if global limit exceeded */
        if (atomic_read(&subscription_count) >= TIPC_MAX_SUBSCRIPTIONS) {
                pr_warn("Subscription rejected, limit reached (%u)\n",
                        TIPC_MAX_SUBSCRIPTIONS);
-                subscr_terminate(subscriber);
+                return -EINVAL;
-                return NULL;
        }
        /* Allocate subscription object */
        sub = kmalloc(sizeof(*sub), GFP_ATOMIC);
        if (!sub) {
                pr_warn("Subscription rejected, no memory\n");
-                subscr_terminate(subscriber);
+                return -ENOMEM;
-                return NULL;
        }
        /* Initialize subscription object */
@@ -306,8 +304,7 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
            (sub->seq.lower > sub->seq.upper)) {
                pr_warn("Subscription rejected, illegal request\n");
                kfree(sub);
-                subscr_terminate(subscriber);
+                return -EINVAL;
-                return NULL;
        }
        INIT_LIST_HEAD(&sub->nameseq_list);
        list_add(&sub->subscription_list, &subscriber->subscription_list);
@@ -320,8 +317,8 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
                             (Handler)subscr_timeout, (unsigned long)sub);
                k_start_timer(&sub->timer, sub->timeout);
        }
+        *sub_p = sub;
-        return sub;
+        return 0;
 }
 /* Handle one termination request for the subscriber */
@@ -335,10 +332,14 @@ static void subscr_conn_msg_event(int conid, struct sockaddr_tipc *addr,
                                  void *usr_data, void *buf, size_t len)
 {
        struct tipc_subscriber *subscriber = usr_data;
-        struct tipc_subscription *sub;
+        struct tipc_subscription *sub = NULL;
        spin_lock_bh(&subscriber->lock);
-        sub = subscr_subscribe((struct tipc_subscr *)buf, subscriber);
+        if (subscr_subscribe((struct tipc_subscr *)buf, subscriber, &sub) < 0) {
+                spin_unlock_bh(&subscriber->lock);
+                subscr_terminate(subscriber);
+                return;
+        }
        if (sub)
                tipc_nametbl_subscribe(sub);
        spin_unlock_bh(&subscriber->lock);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index c274179d60a2..2f7ddc3a59b4 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1221,7 +1221,7 @@ static int copy_from_user_sec_ctx(struct xfrm_policy *pol, struct nlattr **attrs
                return 0;
        uctx = nla_data(rt);
-        return security_xfrm_policy_alloc(&pol->security, uctx);
+        return security_xfrm_policy_alloc(&pol->security, uctx, GFP_KERNEL);
 }
 static void copy_templates(struct xfrm_policy *xp, struct xfrm_user_tmpl *ut,
@@ -1626,7 +1626,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
                if (rt) {
                        struct xfrm_user_sec_ctx *uctx = nla_data(rt);
-                        err = security_xfrm_policy_alloc(&ctx, uctx);
+                        err = security_xfrm_policy_alloc(&ctx, uctx, GFP_KERNEL);
                        if (err)
                                return err;
                }
@@ -1928,7 +1928,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
                if (rt) {
                        struct xfrm_user_sec_ctx *uctx = nla_data(rt);
-                        err = security_xfrm_policy_alloc(&ctx, uctx);
+                        err = security_xfrm_policy_alloc(&ctx, uctx, GFP_KERNEL);
                        if (err)
                                return err;
                }
diff --git a/security/capability.c b/security/capability.c
index 8b4f24ae4338..21e2b9cae685 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -757,7 +757,8 @@ static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk)
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp,
-                                          struct xfrm_user_sec_ctx *sec_ctx)
+                                          struct xfrm_user_sec_ctx *sec_ctx,
+                                          gfp_t gfp)
 {
        return 0;
 }
diff --git a/security/security.c b/security/security.c
index 15b6928592ef..919cad93ac82 100644
--- a/security/security.c
+++ b/security/security.c
@@ -1317,9 +1317,11 @@ void security_skb_owned_by(struct sk_buff *skb, struct sock *sk)
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
-int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx)
+int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
+                               struct xfrm_user_sec_ctx *sec_ctx,
+                               gfp_t gfp)
 {
-        return security_ops->xfrm_policy_alloc_security(ctxp, sec_ctx);
+        return security_ops->xfrm_policy_alloc_security(ctxp, sec_ctx, gfp);
 }
 EXPORT_SYMBOL(security_xfrm_policy_alloc);
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4b34847208cc..b332e2cc0954 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -668,7 +668,7 @@ static int selinux_set_mnt_opts(struct super_block *sb,
                if (flags[i] == SBLABEL_MNT)
                        continue;
                rc = security_context_to_sid(mount_options[i],
-                                             strlen(mount_options[i]), &sid);
+                                             strlen(mount_options[i]), &sid, GFP_KERNEL);
                if (rc) {
                        printk(KERN_WARNING "SELinux: security_context_to_sid"
                               "(%s) failed for (dev %s, type %s) errno=%d\n",
@@ -2489,7 +2489,8 @@ static int selinux_sb_remount(struct super_block *sb, void *data)
                if (flags[i] == SBLABEL_MNT)
                        continue;
                len = strlen(mount_options[i]);
-                rc = security_context_to_sid(mount_options[i], len, &sid);
+                rc = security_context_to_sid(mount_options[i], len, &sid,
+                                             GFP_KERNEL);
                if (rc) {
                        printk(KERN_WARNING "SELinux: security_context_to_sid"
                               "(%s) failed for (dev %s, type %s) errno=%d\n",
@@ -2893,7 +2894,7 @@ static int selinux_inode_setxattr(struct dentry *dentry, const char *name,
        if (rc)
                return rc;
-        rc = security_context_to_sid(value, size, &newsid);
+        rc = security_context_to_sid(value, size, &newsid, GFP_KERNEL);
        if (rc == -EINVAL) {
                if (!capable(CAP_MAC_ADMIN)) {
                        struct audit_buffer *ab;
@@ -3050,7 +3051,7 @@ static int selinux_inode_setsecurity(struct inode *inode, const char *name,
        if (!value || !size)
                return -EACCES;
-        rc = security_context_to_sid((void *)value, size, &newsid);
+        rc = security_context_to_sid((void *)value, size, &newsid, GFP_KERNEL);
        if (rc)
                return rc;
@@ -5529,7 +5530,7 @@ static int selinux_setprocattr(struct task_struct *p,
                        str[size-1] = 0;
                        size--;
                }
-                error = security_context_to_sid(value, size, &sid);
+                error = security_context_to_sid(value, size, &sid, GFP_KERNEL);
                if (error == -EINVAL && !strcmp(name, "fscreate")) {
                        if (!capable(CAP_MAC_ADMIN)) {
                                struct audit_buffer *ab;
@@ -5638,7 +5639,7 @@ static int selinux_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 static int selinux_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
 {
-        return security_context_to_sid(secdata, seclen, secid);
+        return security_context_to_sid(secdata, seclen, secid, GFP_KERNEL);
 }
 static void selinux_release_secctx(char *secdata, u32 seclen)
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 8ed8daf7f1ee..ce7852cf526b 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -134,7 +134,7 @@ int security_sid_to_context(u32 sid, char **scontext,
 int security_sid_to_context_force(u32 sid, char **scontext, u32 *scontext_len);
 int security_context_to_sid(const char *scontext, u32 scontext_len,
-        u32 *out_sid);
+                            u32 *out_sid, gfp_t gfp);
 int security_context_to_sid_default(const char *scontext, u32 scontext_len,
                                    u32 *out_sid, u32 def_sid, gfp_t gfp_flags);
diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 48c3cc94c168..9f0584710c85 100644
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -10,7 +10,8 @@
 #include <net/flow.h>
 int selinux_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
-                              struct xfrm_user_sec_ctx *uctx);
+                              struct xfrm_user_sec_ctx *uctx,
+                              gfp_t gfp);
 int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
                              struct xfrm_sec_ctx **new_ctxp);
 void selinux_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 5122affe06a8..d60c0ee66387 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -576,7 +576,7 @@ static ssize_t sel_write_context(struct file *file, char *buf, size_t size)
        if (length)
                goto out;
-        length = security_context_to_sid(buf, size, &sid);
+        length = security_context_to_sid(buf, size, &sid, GFP_KERNEL);
        if (length)
                goto out;
@@ -731,11 +731,13 @@ static ssize_t sel_write_access(struct file *file, char *buf, size_t size)
        if (sscanf(buf, "%s %s %hu", scon, tcon, &tclass) != 3)
                goto out;
-        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid);
+        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
-        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid);
+        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
@@ -817,11 +819,13 @@ static ssize_t sel_write_create(struct file *file, char *buf, size_t size)
                objname = namebuf;
        }
-        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid);
+        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
-        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid);
+        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
@@ -878,11 +882,13 @@ static ssize_t sel_write_relabel(struct file *file, char *buf, size_t size)
        if (sscanf(buf, "%s %s %hu", scon, tcon, &tclass) != 3)
                goto out;
-        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid);
+        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
-        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid);
+        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
@@ -934,7 +940,7 @@ static ssize_t sel_write_user(struct file *file, char *buf, size_t size)
        if (sscanf(buf, "%s %s", con, user) != 2)
                goto out;
-        length = security_context_to_sid(con, strlen(con) + 1, &sid);
+        length = security_context_to_sid(con, strlen(con) + 1, &sid, GFP_KERNEL);
        if (length)
                goto out;
@@ -994,11 +1000,13 @@ static ssize_t sel_write_member(struct file *file, char *buf, size_t size)
        if (sscanf(buf, "%s %s %hu", scon, tcon, &tclass) != 3)
                goto out;
-        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid);
+        length = security_context_to_sid(scon, strlen(scon) + 1, &ssid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
-        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid);
+        length = security_context_to_sid(tcon, strlen(tcon) + 1, &tsid,
+                                         GFP_KERNEL);
        if (length)
                goto out;
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 5d0144ee8ed6..4bca49414a40 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1289,16 +1289,18 @@ out:
 * @scontext: security context
 * @scontext_len: length in bytes
 * @sid: security identifier, SID
+ * @gfp: context for the allocation
 *
 * Obtains a SID associated with the security context that
 * has the string representation specified by @scontext.
 * Returns -%EINVAL if the context is invalid, -%ENOMEM if insufficient
 * memory is available, or 0 on success.
 */
-int security_context_to_sid(const char *scontext, u32 scontext_len, u32 *sid)
+int security_context_to_sid(const char *scontext, u32 scontext_len, u32 *sid,
+                            gfp_t gfp)
 {
        return security_context_to_sid_core(scontext, scontext_len,
-                                            sid, SECSID_NULL, GFP_KERNEL, 0);
+                                            sid, SECSID_NULL, gfp, 0);
 }
 /**
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 0462cb3ff0a7..98b042630a9e 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -78,7 +78,8 @@ static inline int selinux_authorizable_xfrm(struct xfrm_state *x)
 * xfrm_user_sec_ctx context.
 */
 static int selinux_xfrm_alloc_user(struct xfrm_sec_ctx **ctxp,
-                                   struct xfrm_user_sec_ctx *uctx)
+                                   struct xfrm_user_sec_ctx *uctx,
+                                   gfp_t gfp)
 {
        int rc;
        const struct task_security_struct *tsec = current_security();
@@ -94,7 +95,7 @@ static int selinux_xfrm_alloc_user(struct xfrm_sec_ctx **ctxp,
        if (str_len >= PAGE_SIZE)
                return -ENOMEM;
-        ctx = kmalloc(sizeof(*ctx) + str_len + 1, GFP_KERNEL);
+        ctx = kmalloc(sizeof(*ctx) + str_len + 1, gfp);
        if (!ctx)
                return -ENOMEM;
@@ -103,7 +104,7 @@ static int selinux_xfrm_alloc_user(struct xfrm_sec_ctx **ctxp,
        ctx->ctx_len = str_len;
        memcpy(ctx->ctx_str, &uctx[1], str_len);
        ctx->ctx_str[str_len] = '\0';
-        rc = security_context_to_sid(ctx->ctx_str, str_len, &ctx->ctx_sid);
+        rc = security_context_to_sid(ctx->ctx_str, str_len, &ctx->ctx_sid, gfp);
        if (rc)
                goto err;
@@ -282,9 +283,10 @@ int selinux_xfrm_skb_sid(struct sk_buff *skb, u32 *sid)
 * LSM hook implementation that allocs and transfers uctx spec to xfrm_policy.
 */
 int selinux_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
-                              struct xfrm_user_sec_ctx *uctx)
+                              struct xfrm_user_sec_ctx *uctx,
+                              gfp_t gfp)
 {
-        return selinux_xfrm_alloc_user(ctxp, uctx);
+        return selinux_xfrm_alloc_user(ctxp, uctx, gfp);
 }
 /*
@@ -332,7 +334,7 @@ int selinux_xfrm_policy_delete(struct xfrm_sec_ctx *ctx)
 int selinux_xfrm_state_alloc(struct xfrm_state *x,
                             struct xfrm_user_sec_ctx *uctx)
 {
-        return selinux_xfrm_alloc_user(&x->security, uctx);
+        return selinux_xfrm_alloc_user(&x->security, uctx, GFP_KERNEL);
 }
 /*
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index 7a20897d33db..7403f348ed14 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -133,7 +133,7 @@ static int snd_compr_open(struct inode *inode, struct file *f)
                kfree(data);
        }
        snd_card_unref(compr->card);
-        return 0;
+        return ret;
 }
 static int snd_compr_free(struct inode *inode, struct file *f)
diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
index ed6f199f8a38..4cf3200e988b 100644
--- a/sound/pci/oxygen/xonar_dg.c
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -238,11 +238,21 @@ void set_cs4245_adc_params(struct oxygen *chip,
        cs4245_write_spi(chip, CS4245_MCLK_FREQ);
 }
+static inline unsigned int shift_bits(unsigned int value,
+                                      unsigned int shift_from,
+                                      unsigned int shift_to,
+                                      unsigned int mask)
+{
+        if (shift_from < shift_to)
+                return (value << (shift_to - shift_from)) & mask;
+        else
+                return (value >> (shift_from - shift_to)) & mask;
+}
 unsigned int adjust_dg_dac_routing(struct oxygen *chip,
                                          unsigned int play_routing)
 {
        struct dg *data = chip->model_data;
-        unsigned int routing = 0;
        switch (data->output_sel) {
        case PLAYBACK_DST_HP:
@@ -252,15 +262,23 @@ unsigned int adjust_dg_dac_routing(struct oxygen *chip,
                        OXYGEN_PLAY_MUTE67, OXYGEN_PLAY_MUTE_MASK);
                break;
        case PLAYBACK_DST_MULTICH:
-                routing = (0 << OXYGEN_PLAY_DAC0_SOURCE_SHIFT) |
-                          (2 << OXYGEN_PLAY_DAC1_SOURCE_SHIFT) |
-                          (1 << OXYGEN_PLAY_DAC2_SOURCE_SHIFT) |
-                          (0 << OXYGEN_PLAY_DAC3_SOURCE_SHIFT);
                oxygen_write8_masked(chip, OXYGEN_PLAY_ROUTING,
                        OXYGEN_PLAY_MUTE01, OXYGEN_PLAY_MUTE_MASK);
                break;
        }
-        return routing;
+        return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
+               shift_bits(play_routing,
+                          OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
+                          OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
+                          OXYGEN_PLAY_DAC1_SOURCE_MASK) |
+               shift_bits(play_routing,
+                          OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
+                          OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
+                          OXYGEN_PLAY_DAC2_SOURCE_MASK) |
+               shift_bits(play_routing,
+                          OXYGEN_PLAY_DAC0_SOURCE_SHIFT,
+                          OXYGEN_PLAY_DAC3_SOURCE_SHIFT,
+                          OXYGEN_PLAY_DAC3_SOURCE_MASK);
 }
 void dump_cs4245_registers(struct oxygen *chip,
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index d4c83c60b9b2..97d86d828190 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -1593,6 +1593,7 @@ static void init_params(struct params *p, const char *name, int argc, const char
        p->data_rand_walk               = true;
        p->nr_loops                     = -1;
        p->init_random                  = true;
+        p->run_all                      = argc == 1;
 }
 static int run_bench_numa(const char *name, const char **argv)
diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c
index e47f90cc7b98..8a987d252780 100644
--- a/tools/perf/builtin-bench.c
+++ b/tools/perf/builtin-bench.c
@@ -76,7 +76,7 @@ static struct collection collections[] = {
 /* Iterate over all benchmarks within a collection: */
 #define for_each_bench(coll, bench) \
-        for (bench = coll->benchmarks; bench->name; bench++)
+        for (bench = coll->benchmarks; bench && bench->name; bench++)
 static void dump_benchmarks(struct collection *coll)
 {