121 files changed, 680 insertions, 275 deletions
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 4ce5450ab6e8..6066e3a6b9a9 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -431,8 +431,7 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
  void pm_runtime_irq_safe(struct device *dev);
    - set the power.irq_safe flag for the device, causing the runtime-PM
-      suspend and resume callbacks (but not the idle callback) to be invoked
+      callbacks to be invoked with interrupts off
-      with interrupts disabled
  void pm_runtime_mark_last_busy(struct device *dev);
    - set the power.last_busy field to the current time
diff --git a/MAINTAINERS b/MAINTAINERS
index d94292065359..d513433d1659 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2649,11 +2649,11 @@ F:	drivers/net/wan/dlci.c
 F:      drivers/net/wan/sdla.c
 FRAMEBUFFER LAYER
-M:      Paul Mundt <lethal@linux-sh.org>
+M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
 L:      linux-fbdev@vger.kernel.org
 W:      http://linux-fbdev.sourceforge.net/
 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
+T:      git git://github.com/schandinat/linux-2.6.git fbdev-next
 S:      Maintained
 F:      Documentation/fb/
 F:      Documentation/devicetree/bindings/fb/
@@ -5532,6 +5532,7 @@ F:	include/media/*7146*
 SAMSUNG AUDIO (ASoC) DRIVERS
 M:      Jassi Brar <jassisinghbrar@gmail.com>
+M:      Sangbeom Kim <sbkim73@samsung.com>
 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:      Supported
 F:      sound/soc/samsung
diff --git a/Makefile b/Makefile
index 788511f86a62..c3e90c530a65 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = "Divemaster Edition"
 # *DOCUMENTATION*
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index b9c28f3f1956..6acea1f96de3 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -360,7 +360,7 @@ sys_call_table:
        .quad sys_newuname
        .quad sys_nanosleep                     /* 340 */
        .quad sys_mremap
-        .quad sys_nfsservctl
+        .quad sys_ni_syscall                    /* old nfsservctl */
        .quad sys_setresuid
        .quad sys_getresuid
        .quad sys_pciconfig_read                /* 345 */
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 80f7896cc016..9943e9e74a1b 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -178,7 +178,7 @@
                CALL(sys_ni_syscall)            /* vm86 */
                CALL(sys_ni_syscall)            /* was sys_query_module */
                CALL(sys_poll)
-                CALL(sys_nfsservctl)
+                CALL(sys_ni_syscall)            /* was nfsservctl */
 /* 170 */       CALL(sys_setresgid16)
                CALL(sys_getresgid16)
                CALL(sys_prctl)
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 9e0856b2f9e9..523f608eb8cf 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1412,6 +1412,7 @@ static void __init ap4evb_init(void)
        fsi_init_pm_clock();
        sh7372_pm_init();
        pm_clk_add(&fsi_device.dev, "spu2");
+        pm_clk_add(&lcdc1_device.dev, "hdmi");
 }
 static void __init ap4evb_timer_init(void)
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index d41c01f83f15..0ea71f8d4b89 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1588,6 +1588,7 @@ static void __init mackerel_init(void)
        hdmi_init_pm_clock();
        sh7372_pm_init();
        pm_clk_add(&fsi_device.dev, "spu2");
+        pm_clk_add(&hdmi_lcdc_device.dev, "hdmi");
 }
 static void __init mackerel_timer_init(void)
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 6b1619a65dba..e6e11e4e2d43 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -655,6 +655,8 @@ static struct clk_lookup lookups[] = {
        CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[MSTP406]), /* USB1 */
        CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
+        CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1",
+                      &div6_reparent_clks[DIV6_HDMI]),
        CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
        CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
        CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index b6b409744954..9a6a53854911 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -622,7 +622,8 @@ static struct dev_pm_domain omap_device_pm_domain = {
                SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
                                   _od_runtime_idle)
                USE_PLATFORM_PM_SLEEP_OPS
-                SET_SYSTEM_SLEEP_PM_OPS(_od_suspend_noirq, _od_resume_noirq)
+                .suspend_noirq = _od_suspend_noirq,
+                .resume_noirq = _od_resume_noirq,
        }
 };
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index c7fd394d28a4..6eba53530d1c 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -158,7 +158,7 @@ sys_call_table:
        .long   sys_sched_rr_get_interval
        .long   sys_nanosleep
        .long   sys_poll
-        .long   sys_nfsservctl          /* 145 */
+        .long   sys_ni_syscall          /* 145 was nfsservctl */
        .long   sys_setresgid
        .long   sys_getresgid
        .long   sys_prctl
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 225d311c9701..e4137297b790 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -1543,7 +1543,7 @@ ENTRY(_sys_call_table)
        .long _sys_ni_syscall   /* for vm86 */
        .long _sys_ni_syscall   /* old "query_module" */
        .long _sys_ni_syscall   /* sys_poll */
-        .long _sys_nfsservctl
+        .long _sys_ni_syscall   /* old nfsservctl */
        .long _sys_setresgid    /* setresgid16 */       /* 170 */
        .long _sys_getresgid    /* getresgid16 */
        .long _sys_prctl
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index 1161883eb582..592fbe9dfb62 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -771,7 +771,7 @@ sys_call_table:
        .long sys_ni_syscall    /* sys_vm86 */
        .long sys_ni_syscall    /* Old sys_query_module */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* old nfsservctl */
        .long sys_setresgid16   /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 84fed7e91ada..c3ea4694fbaf 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -714,7 +714,7 @@ sys_call_table:
        .long sys_ni_syscall    /* sys_vm86 */
        .long sys_ni_syscall    /* Old sys_query_module */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* Old nfsservctl */
        .long sys_setresgid16   /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 017d6d7b784f..5ba23f715ea5 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1358,7 +1358,7 @@ sys_call_table:
        .long sys_ni_syscall    /* for vm86 */
        .long sys_ni_syscall    /* Old sys_query_module */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* Old nfsservctl */
        .long sys_setresgid16   /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
index f4b2e67bcc34..4be2ea2fbe26 100644
--- a/arch/h8300/kernel/syscalls.S
+++ b/arch/h8300/kernel/syscalls.S
@@ -183,7 +183,7 @@ SYMBOL_NAME_LABEL(sys_call_table)
        .long SYMBOL_NAME(sys_ni_syscall)       /* for vm86 */
        .long SYMBOL_NAME(sys_ni_syscall)       /* sys_query_module */
        .long SYMBOL_NAME(sys_poll)
-        .long SYMBOL_NAME(sys_nfsservctl)
+        .long SYMBOL_NAME(sys_ni_syscall)       /* old nfsservctl */
        .long SYMBOL_NAME(sys_setresgid16)      /* 170 */
        .long SYMBOL_NAME(sys_getresgid16)
        .long SYMBOL_NAME(sys_prctl)
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 97dd2abdeb1a..198c753d1006 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1614,7 +1614,7 @@ sys_call_table:
        data8 sys_sched_get_priority_min
        data8 sys_sched_rr_get_interval
        data8 sys_nanosleep
-        data8 sys_nfsservctl
+        data8 sys_ni_syscall                    // old nfsservctl
        data8 sys_prctl                         // 1170
        data8 sys_getpagesize
        data8 sys_mmap2
diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S
index 528f2e6ad064..f365c19795ef 100644
--- a/arch/m32r/kernel/syscall_table.S
+++ b/arch/m32r/kernel/syscall_table.S
@@ -168,7 +168,7 @@ ENTRY(sys_call_table)
        .long sys_tas                   /* vm86 syscall holder */
        .long sys_ni_syscall            /* query_module syscall holder */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall            /* was nfsservctl */
        .long sys_setresgid             /* 170 */
        .long sys_getresgid
        .long sys_prctl
diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S
index 00d1452f9571..c468f2edaa85 100644
--- a/arch/m68k/kernel/syscalltable.S
+++ b/arch/m68k/kernel/syscalltable.S
@@ -189,7 +189,7 @@ ENTRY(sys_call_table)
        .long sys_getpagesize
        .long sys_ni_syscall            /* old "query_module" */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall            /* old nfsservctl */
        .long sys_setresgid16           /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index d915a122c865..8789daa2a346 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -173,7 +173,7 @@ ENTRY(sys_call_table)
        .long sys_ni_syscall            /* sys_vm86 */
        .long sys_ni_syscall            /* Old sys_query_module */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall            /* old nfsservctl */
        .long sys_setresgid             /* 170 */
        .long sys_getresgid
        .long sys_prctl
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index e521420a45a5..865bc7a6f5a1 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -424,7 +424,7 @@ einval:	li	v0, -ENOSYS
        sys     sys_getresuid           3
        sys     sys_ni_syscall          0       /* was sys_query_module */
        sys     sys_poll                3
-        sys     sys_nfsservctl          3
+        sys     sys_ni_syscall          0       /* was nfsservctl */
        sys     sys_setresgid           3       /* 4190 */
        sys     sys_getresgid           3
        sys     sys_prctl               5
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 85874d6a8a70..fb7334bea731 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -299,7 +299,7 @@ sys_call_table:
        PTR     sys_ni_syscall                  /* 5170, was get_kernel_syms */
        PTR     sys_ni_syscall                  /* was query_module */
        PTR     sys_quotactl
-        PTR     sys_nfsservctl
+        PTR     sys_ni_syscall                  /* was nfsservctl */
        PTR     sys_ni_syscall                  /* res. for getpmsg */
        PTR     sys_ni_syscall                  /* 5175  for putpmsg */
        PTR     sys_ni_syscall                  /* res. for afs_syscall */
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index b85842fc87ae..f9296e894e46 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -294,7 +294,7 @@ EXPORT(sysn32_call_table)
        PTR     sys_ni_syscall                  /* 6170, was get_kernel_syms */
        PTR     sys_ni_syscall                  /* was query_module */
        PTR     sys_quotactl
-        PTR     compat_sys_nfsservctl
+        PTR     sys_ni_syscall                  /* was nfsservctl */
        PTR     sys_ni_syscall                  /* res. for getpmsg */
        PTR     sys_ni_syscall                  /* 6175  for putpmsg */
        PTR     sys_ni_syscall                  /* res. for afs_syscall */
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 46c4763edf21..4d7c9827706f 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -392,7 +392,7 @@ sys_call_table:
        PTR     sys_getresuid
        PTR     sys_ni_syscall                  /* was query_module */
        PTR     sys_poll
-        PTR     compat_sys_nfsservctl
+        PTR     sys_ni_syscall                  /* was nfsservctl */
        PTR     sys_setresgid                   /* 4190 */
        PTR     sys_getresgid
        PTR     sys_prctl
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index ae435e1d5669..3e3620d9fc45 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -589,7 +589,7 @@ ENTRY(sys_call_table)
        .long sys_ni_syscall    /* vm86 */
        .long sys_ni_syscall    /* Old sys_query_module */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* was nfsservctl */
        .long sys_setresgid16   /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 08ab9aa6a0d5..7526db6bf501 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -665,12 +665,6 @@ ENTRY(sys32_poll_wrapper)
        lgfr    %r4,%r4                 # long
        jg      sys_poll                # branch to system call
-ENTRY(compat_sys_nfsservctl_wrapper)
-        lgfr    %r2,%r2                 # int
-        llgtr   %r3,%r3                 # struct compat_nfsctl_arg*
-        llgtr   %r4,%r4                 # union compat_nfsctl_res*
-        jg      compat_sys_nfsservctl   # branch to system call
 ENTRY(sys32_setresgid16_wrapper)
        llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
        llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 068f8465c4ee..f297456dba7a 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -396,17 +396,19 @@ static __init void detect_machine_facilities(void)
 static __init void rescue_initrd(void)
 {
 #ifdef CONFIG_BLK_DEV_INITRD
+        unsigned long min_initrd_addr = (unsigned long) _end + (4UL << 20);
        /*
-         * Move the initrd right behind the bss section in case it starts
+         * Just like in case of IPL from VM reader we make sure there is a
-         * within the bss section. So we don't overwrite it when the bss
+         * gap of 4MB between end of kernel and start of initrd.
-         * section gets cleared.
+         * That way we can also be sure that saving an NSS will succeed,
+         * which however only requires different segments.
         */
        if (!INITRD_START || !INITRD_SIZE)
                return;
-        if (INITRD_START >= (unsigned long) __bss_stop)
+        if (INITRD_START >= min_initrd_addr)
                return;
-        memmove(__bss_stop, (void *) INITRD_START, INITRD_SIZE);
+        memmove((void *) min_initrd_addr, (void *) INITRD_START, INITRD_SIZE);
-        INITRD_START = (unsigned long) __bss_stop;
+        INITRD_START = min_initrd_addr;
 #endif
 }
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 04361d5a4279..48c710206366 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -1220,7 +1220,7 @@ static int __init reipl_fcp_init(void)
        /* sysfs: create fcp kset for mixing attr group and bin attrs */
        reipl_fcp_kset = kset_create_and_add(IPL_FCP_STR, NULL,
                                             &reipl_kset->kobj);
-        if (!reipl_kset) {
+        if (!reipl_fcp_kset) {
                free_page((unsigned long) reipl_block_fcp);
                return -ENOMEM;
        }
@@ -1618,7 +1618,8 @@ static struct shutdown_action vmcmd_action = {SHUTDOWN_ACTION_VMCMD_STR,
 static void stop_run(struct shutdown_trigger *trigger)
 {
-        if (strcmp(trigger->name, ON_PANIC_STR) == 0)
+        if (strcmp(trigger->name, ON_PANIC_STR) == 0 ||
+            strcmp(trigger->name, ON_RESTART_STR) == 0)
                disabled_wait((unsigned long) __builtin_return_address(0));
        while (sigp(smp_processor_id(), sigp_stop) == sigp_busy)
                cpu_relax();
@@ -1717,7 +1718,7 @@ static void do_panic(void)
 /* on restart */
 static struct shutdown_trigger on_restart_trigger = {ON_RESTART_STR,
-        &reipl_action};
+        &stop_action};
 static ssize_t on_restart_show(struct kobject *kobj,
                               struct kobj_attribute *attr, char *page)
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 6ee39ef8fe4a..73eb08c874fb 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -177,7 +177,7 @@ SYSCALL(sys_getresuid16,sys_ni_syscall,sys32_getresuid16_wrapper)	/* 165 old get
 NI_SYSCALL                                                      /* for vm86 */
 NI_SYSCALL                                                      /* old sys_query_module */
 SYSCALL(sys_poll,sys_poll,sys32_poll_wrapper)
-SYSCALL(sys_nfsservctl,sys_nfsservctl,compat_sys_nfsservctl_wrapper)
+NI_SYSCALL                                                      /* old nfsservctl */
 SYSCALL(sys_setresgid16,sys_ni_syscall,sys32_setresgid16_wrapper)       /* 170 old setresgid16 syscall */
 SYSCALL(sys_getresgid16,sys_ni_syscall,sys32_getresgid16_wrapper)       /* old getresgid16 syscall */
 SYSCALL(sys_prctl,sys_prctl,sys32_prctl_wrapper)
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 39b051de4c7c..293e39c59c00 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -185,7 +185,7 @@ ENTRY(sys_call_table)
        .long sys_ni_syscall    /* vm86 */
        .long sys_ni_syscall    /* old "query_module" */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* was nfsservctl */
        .long sys_setresgid16   /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 089c4d825d08..ceb34b94afa9 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -189,7 +189,7 @@ sys_call_table:
        .long sys_ni_syscall    /* vm86 */
        .long sys_ni_syscall    /* old "query_module" */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* was nfsservctl */
        .long sys_setresgid16           /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index 44e5faf1ad5f..d97f3eb72e06 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -81,7 +81,6 @@ SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4)
 SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5)
 SIGN2(sys32_bdflush, sys_bdflush, %o0, %o1)
 SIGN1(sys32_mlockall, sys_mlockall, %o0)
-SIGN1(sys32_nfsservctl, compat_sys_nfsservctl, %o0)
 SIGN1(sys32_clock_nanosleep, compat_sys_clock_nanosleep, %o1)
 SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1)
 SIGN1(sys32_io_submit, compat_sys_io_submit, %o1)
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 6e492d59f6b1..09d8ec454450 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -67,7 +67,7 @@ sys_call_table:
 /*235*/ .long sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
 /*240*/ .long sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
 /*245*/ .long sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
-/*250*/ .long sys_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
+/*250*/ .long sys_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_ni_syscall
 /*255*/ .long sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
 /*260*/ .long sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
 /*265*/ .long sys_timer_delete, sys_timer_create, sys_nis_syscall, sys_io_setup, sys_io_destroy
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index f566518483b5..c9296ab0b1f4 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -145,7 +145,7 @@ sys_call_table:
        .word sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
 /*240*/ .word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
        .word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
-/*250*/ .word sys_64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
+/*250*/ .word sys_64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nis_syscall
        .word sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
 /*260*/ .word sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
        .word sys_timer_delete, sys_timer_create, sys_ni_syscall, sys_io_setup, sys_io_destroy
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index a0e866d233ee..54edb207ff3a 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -672,7 +672,7 @@ ia32_sys_call_table:
        .quad sys32_vm86_warning        /* vm86 */ 
        .quad quiet_ni_syscall  /* query_module */
        .quad sys_poll
-        .quad compat_sys_nfsservctl
+        .quad quiet_ni_syscall /* old nfsservctl */
        .quad sys_setresgid16   /* 170 */
        .quad sys_getresgid16
        .quad sys_prctl
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index d92641cc7acc..201040573444 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -414,7 +414,7 @@ __SYSCALL(__NR_query_module, sys_ni_syscall)
 __SYSCALL(__NR_quotactl, sys_quotactl)
 #define __NR_nfsservctl                         180
-__SYSCALL(__NR_nfsservctl, sys_nfsservctl)
+__SYSCALL(__NR_nfsservctl, sys_ni_syscall)
 /* reserved for LiS/STREAMS */
 #define __NR_getpmsg                            181
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index fbb0a045a1a2..bc19be332bc9 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -168,7 +168,7 @@ ENTRY(sys_call_table)
        .long ptregs_vm86
        .long sys_ni_syscall    /* Old sys_query_module */
        .long sys_poll
-        .long sys_nfsservctl
+        .long sys_ni_syscall    /* Old nfsservctl */
        .long sys_setresgid16   /* 170 */
        .long sys_getresgid16
        .long sys_prctl
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 7000e74b3087..58425adc22c6 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -689,7 +689,9 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
                        irq_attr.trigger = 1;
                        irq_attr.polarity = 1;
                        io_apic_set_pci_routing(NULL, pentry->irq, &irq_attr);
-                }
+                } else
+                        pentry->irq = 0; /* No irq */
                switch (pentry->type) {
                case SFI_DEV_TYPE_IPC:
                        /* ID as IRQ is a hack that will go away */
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index a6f934f37f1a..798ee6d285a1 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -455,7 +455,7 @@ __SYSCALL(203, sys_reboot, 3)
 #define __NR_quotactl                           204
 __SYSCALL(204, sys_quotactl, 4)
 #define __NR_nfsservctl                         205
-__SYSCALL(205, sys_nfsservctl, 3)
+__SYSCALL(205, sys_ni_syscall, 0)
 #define __NR__sysctl                            206
 __SYSCALL(206, sys_sysctl, 1)
 #define __NR_bdflush                            207
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index cf7a0c788052..65cd74832450 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -397,6 +397,7 @@ static int remove_nodes(struct device *dev,
 static int release_nodes(struct device *dev, struct list_head *first,
                         struct list_head *end, unsigned long flags)
+        __releases(&dev->devres_lock)
 {
        LIST_HEAD(todo);
        int cnt;
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index 33e1bed68fdd..a4760e095ff5 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -376,7 +376,7 @@ int devtmpfs_mount(const char *mntdir)
        return err;
 }
-static __initdata DECLARE_COMPLETION(setup_done);
+static DECLARE_COMPLETION(setup_done);
 static int handle(const char *name, mode_t mode, struct device *dev)
 {
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 0cad9c7f6bb5..99a5272d7c2f 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -33,7 +33,7 @@ EXPORT_SYMBOL_GPL(platform_bus);
 /**
 * arch_setup_pdev_archdata - Allow manipulation of archdata before its used
- * @dev: platform device
+ * @pdev: platform device
 *
 * This is called before platform_device_add() such that any pdev_archdata may
 * be setup before the platform_notifier is called.  So if a user needs to
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index a846b2f95cfb..2c18d584066d 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -19,7 +19,7 @@
 struct pm_clk_data {
        struct list_head clock_list;
-        struct mutex lock;
+        spinlock_t lock;
 };
 enum pce_status {
@@ -73,9 +73,9 @@ int pm_clk_add(struct device *dev, const char *con_id)
                }
        }
-        mutex_lock(&pcd->lock);
+        spin_lock_irq(&pcd->lock);
        list_add_tail(&ce->node, &pcd->clock_list);
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irq(&pcd->lock);
        return 0;
 }
@@ -83,8 +83,8 @@ int pm_clk_add(struct device *dev, const char *con_id)
 * __pm_clk_remove - Destroy PM clock entry.
 * @ce: PM clock entry to destroy.
 *
- * This routine must be called under the mutex protecting the PM list of clocks
+ * This routine must be called under the spinlock protecting the PM list of
- * corresponding the the @ce's device.
+ * clocks corresponding the the @ce's device.
 */
 static void __pm_clk_remove(struct pm_clock_entry *ce)
 {
@@ -123,7 +123,7 @@ void pm_clk_remove(struct device *dev, const char *con_id)
        if (!pcd)
                return;
-        mutex_lock(&pcd->lock);
+        spin_lock_irq(&pcd->lock);
        list_for_each_entry(ce, &pcd->clock_list, node) {
                if (!con_id && !ce->con_id) {
@@ -137,7 +137,7 @@ void pm_clk_remove(struct device *dev, const char *con_id)
                }
        }
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irq(&pcd->lock);
 }
 /**
@@ -158,7 +158,7 @@ int pm_clk_init(struct device *dev)
        }
        INIT_LIST_HEAD(&pcd->clock_list);
-        mutex_init(&pcd->lock);
+        spin_lock_init(&pcd->lock);
        dev->power.subsys_data = pcd;
        return 0;
 }
@@ -181,12 +181,12 @@ void pm_clk_destroy(struct device *dev)
        dev->power.subsys_data = NULL;
-        mutex_lock(&pcd->lock);
+        spin_lock_irq(&pcd->lock);
        list_for_each_entry_safe_reverse(ce, c, &pcd->clock_list, node)
                __pm_clk_remove(ce);
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irq(&pcd->lock);
        kfree(pcd);
 }
@@ -220,13 +220,14 @@ int pm_clk_suspend(struct device *dev)
 {
        struct pm_clk_data *pcd = __to_pcd(dev);
        struct pm_clock_entry *ce;
+        unsigned long flags;
        dev_dbg(dev, "%s()\n", __func__);
        if (!pcd)
                return 0;
-        mutex_lock(&pcd->lock);
+        spin_lock_irqsave(&pcd->lock, flags);
        list_for_each_entry_reverse(ce, &pcd->clock_list, node) {
                if (ce->status == PCE_STATUS_NONE)
@@ -238,7 +239,7 @@ int pm_clk_suspend(struct device *dev)
                }
        }
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irqrestore(&pcd->lock, flags);
        return 0;
 }
@@ -251,13 +252,14 @@ int pm_clk_resume(struct device *dev)
 {
        struct pm_clk_data *pcd = __to_pcd(dev);
        struct pm_clock_entry *ce;
+        unsigned long flags;
        dev_dbg(dev, "%s()\n", __func__);
        if (!pcd)
                return 0;
-        mutex_lock(&pcd->lock);
+        spin_lock_irqsave(&pcd->lock, flags);
        list_for_each_entry(ce, &pcd->clock_list, node) {
                if (ce->status == PCE_STATUS_NONE)
@@ -269,7 +271,7 @@ int pm_clk_resume(struct device *dev)
                }
        }
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irqrestore(&pcd->lock, flags);
        return 0;
 }
@@ -344,6 +346,7 @@ int pm_clk_suspend(struct device *dev)
 {
        struct pm_clk_data *pcd = __to_pcd(dev);
        struct pm_clock_entry *ce;
+        unsigned long flags;
        dev_dbg(dev, "%s()\n", __func__);
@@ -351,12 +354,12 @@ int pm_clk_suspend(struct device *dev)
        if (!pcd || !dev->driver)
                return 0;
-        mutex_lock(&pcd->lock);
+        spin_lock_irqsave(&pcd->lock, flags);
        list_for_each_entry_reverse(ce, &pcd->clock_list, node)
                clk_disable(ce->clk);
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irqrestore(&pcd->lock, flags);
        return 0;
 }
@@ -369,6 +372,7 @@ int pm_clk_resume(struct device *dev)
 {
        struct pm_clk_data *pcd = __to_pcd(dev);
        struct pm_clock_entry *ce;
+        unsigned long flags;
        dev_dbg(dev, "%s()\n", __func__);
@@ -376,12 +380,12 @@ int pm_clk_resume(struct device *dev)
        if (!pcd || !dev->driver)
                return 0;
-        mutex_lock(&pcd->lock);
+        spin_lock_irqsave(&pcd->lock, flags);
        list_for_each_entry(ce, &pcd->clock_list, node)
                clk_enable(ce->clk);
-        mutex_unlock(&pcd->lock);
+        spin_unlock_irqrestore(&pcd->lock, flags);
        return 0;
 }
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 41841a3e3f99..17cef864506a 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1198,6 +1198,10 @@ static int sbp2_remove(struct device *dev)
 {
        struct fw_unit *unit = fw_unit(dev);
        struct sbp2_target *tgt = dev_get_drvdata(&unit->device);
+        struct sbp2_logical_unit *lu;
+        list_for_each_entry(lu, &tgt->lu_list, link)
+                cancel_delayed_work_sync(&lu->work);
        sbp2_target_put(tgt);
        return 0;
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index 68810fd1a59d..aa83de9db1b9 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -420,7 +420,7 @@ static efi_status_t gsmi_get_next_variable(unsigned long *name_size,
 static efi_status_t gsmi_set_variable(efi_char16_t *name,
                                      efi_guid_t *vendor,
-                                      unsigned long attr,
+                                      u32 attr,
                                      unsigned long data_size,
                                      void *data)
 {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ee1d701317f7..56a8554d9039 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -878,7 +878,7 @@ static void assert_panel_unlocked(struct drm_i915_private *dev_priv,
        int pp_reg, lvds_reg;
        u32 val;
        enum pipe panel_pipe = PIPE_A;
-        bool locked = locked;
+        bool locked = true;
        if (HAS_PCH_SPLIT(dev_priv->dev)) {
                pp_reg = PCH_PP_CONTROL;
@@ -7238,8 +7238,6 @@ static void intel_setup_outputs(struct drm_device *dev)
                        intel_encoder_clones(dev, encoder->clone_mask);
        }
-        intel_panel_setup_backlight(dev);
        /* disable all the possible outputs/crtcs before entering KMS mode */
        drm_helper_disable_unused_functions(dev);
 }
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 0a4d86c6c4a4..2d6423c2d193 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -146,6 +146,7 @@ config PHANTOM
 config INTEL_MID_PTI
        tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
+        depends on PCI
        default n
        help
          The PTI (Parallel Trace Interface) driver directs
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 54c91ffe4a91..ba168a7d54d4 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -338,6 +338,12 @@ void st_int_recv(void *disc_data,
                        /* Unknow packet? */
                default:
                        type = *ptr;
+                        if (st_gdata->list[type] == NULL) {
+                                pr_err("chip/interface misbehavior dropping"
+                                        " frame starting with 0x%02x", type);
+                                goto done;
+                        }
                        st_gdata->rx_skb = alloc_skb(
                                        st_gdata->list[type]->max_frame_size,
                                        GFP_ATOMIC);
@@ -354,6 +360,7 @@ void st_int_recv(void *disc_data,
                ptr++;
                count--;
        }
+done:
        spin_unlock_irqrestore(&st_gdata->lock, flags);
        pr_debug("done %s", __func__);
        return;
@@ -717,9 +724,10 @@ static void st_tty_close(struct tty_struct *tty)
         */
        spin_lock_irqsave(&st_gdata->lock, flags);
        for (i = ST_BT; i < ST_MAX_CHANNELS; i++) {
-                if (st_gdata->list[i] != NULL)
+                if (st_gdata->is_registered[i] == true)
                        pr_err("%d not un-registered", i);
                st_gdata->list[i] = NULL;
+                st_gdata->is_registered[i] = false;
        }
        st_gdata->protos_registered = 0;
        spin_unlock_irqrestore(&st_gdata->lock, flags);
diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c
index 38fd2f04c07e..3a3580566dfc 100644
--- a/drivers/misc/ti-st/st_kim.c
+++ b/drivers/misc/ti-st/st_kim.c
@@ -68,6 +68,7 @@ void validate_firmware_response(struct kim_data_s *kim_gdata)
        if (unlikely(skb->data[5] != 0)) {
                pr_err("no proper response during fw download");
                pr_err("data6 %x", skb->data[5]);
+                kfree_skb(skb);
                return;         /* keep waiting for the proper response */
        }
        /* becos of all the script being downloaded */
@@ -210,6 +211,7 @@ static long read_local_version(struct kim_data_s *kim_gdata, char *bts_scr_name)
                pr_err(" waiting for ver info- timed out ");
                return -ETIMEDOUT;
        }
+        INIT_COMPLETION(kim_gdata->kim_rcvd);
        version =
                MAKEWORD(kim_gdata->resp_buffer[13],
@@ -298,6 +300,7 @@ static long download_firmware(struct kim_data_s *kim_gdata)
                switch (((struct bts_action *)ptr)->type) {
                case ACTION_SEND_COMMAND:       /* action send */
+                        pr_debug("S");
                        action_ptr = &(((struct bts_action *)ptr)->data[0]);
                        if (unlikely
                            (((struct hci_command *)action_ptr)->opcode ==
@@ -335,6 +338,10 @@ static long download_firmware(struct kim_data_s *kim_gdata)
                                release_firmware(kim_gdata->fw_entry);
                                return -ETIMEDOUT;
                        }
+                        /* reinit completion before sending for the
+                         * relevant wait
+                         */
+                        INIT_COMPLETION(kim_gdata->kim_rcvd);
                        /*
                         * Free space found in uart buffer, call st_int_write
@@ -361,6 +368,7 @@ static long download_firmware(struct kim_data_s *kim_gdata)
                        }
                        break;
                case ACTION_WAIT_EVENT:  /* wait */
+                        pr_debug("W");
                        if (!wait_for_completion_timeout
                                        (&kim_gdata->kim_rcvd,
                                         msecs_to_jiffies(CMD_RESP_TIME))) {
@@ -434,11 +442,17 @@ long st_kim_start(void *kim_data)
 {
        long err = 0;
        long retry = POR_RETRY_COUNT;
+        struct ti_st_plat_data  *pdata;
        struct kim_data_s       *kim_gdata = (struct kim_data_s *)kim_data;
        pr_info(" %s", __func__);
+        pdata = kim_gdata->kim_pdev->dev.platform_data;
        do {
+                /* platform specific enabling code here */
+                if (pdata->chip_enable)
+                        pdata->chip_enable(kim_gdata);
                /* Configure BT nShutdown to HIGH state */
                gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
                mdelay(5);      /* FIXME: a proper toggle */
@@ -460,6 +474,12 @@ long st_kim_start(void *kim_data)
                        pr_info("ldisc_install = 0");
                        sysfs_notify(&kim_gdata->kim_pdev->dev.kobj,
                                        NULL, "install");
+                        /* the following wait is never going to be completed,
+                         * since the ldisc was never installed, hence serving
+                         * as a mdelay of LDISC_TIME msecs */
+                        err = wait_for_completion_timeout
+                                (&kim_gdata->ldisc_installed,
+                                 msecs_to_jiffies(LDISC_TIME));
                        err = -ETIMEDOUT;
                        continue;
                } else {
@@ -472,6 +492,13 @@ long st_kim_start(void *kim_data)
                                pr_info("ldisc_install = 0");
                                sysfs_notify(&kim_gdata->kim_pdev->dev.kobj,
                                                NULL, "install");
+                                /* this wait might be completed, though in the
+                                 * tty_close() since the ldisc is already
+                                 * installed */
+                                err = wait_for_completion_timeout
+                                        (&kim_gdata->ldisc_installed,
+                                         msecs_to_jiffies(LDISC_TIME));
+                                err = -EINVAL;
                                continue;
                        } else {        /* on success don't retry */
                                break;
@@ -489,6 +516,8 @@ long st_kim_stop(void *kim_data)
 {
        long err = 0;
        struct kim_data_s       *kim_gdata = (struct kim_data_s *)kim_data;
+        struct ti_st_plat_data  *pdata =
+                kim_gdata->kim_pdev->dev.platform_data;
        INIT_COMPLETION(kim_gdata->ldisc_installed);
@@ -515,6 +544,10 @@ long st_kim_stop(void *kim_data)
        gpio_set_value(kim_gdata->nshutdown, GPIO_HIGH);
        mdelay(1);
        gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
+        /* platform specific disable */
+        if (pdata->chip_disable)
+                pdata->chip_disable(kim_gdata);
        return err;
 }
diff --git a/drivers/misc/ti-st/st_ll.c b/drivers/misc/ti-st/st_ll.c
index 3f2495138855..1ff460a8e9c7 100644
--- a/drivers/misc/ti-st/st_ll.c
+++ b/drivers/misc/ti-st/st_ll.c
@@ -22,6 +22,7 @@
 #define pr_fmt(fmt) "(stll) :" fmt
 #include <linux/skbuff.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
 #include <linux/ti_wilink_st.h>
 /**********************************************************************/
@@ -37,6 +38,9 @@ static void send_ll_cmd(struct st_data_s *st_data,
 static void ll_device_want_to_sleep(struct st_data_s *st_data)
 {
+        struct kim_data_s       *kim_data;
+        struct ti_st_plat_data  *pdata;
        pr_debug("%s", __func__);
        /* sanity check */
        if (st_data->ll_state != ST_LL_AWAKE)
@@ -46,10 +50,19 @@ static void ll_device_want_to_sleep(struct st_data_s *st_data)
        send_ll_cmd(st_data, LL_SLEEP_ACK);
        /* update state */
        st_data->ll_state = ST_LL_ASLEEP;
+        /* communicate to platform about chip asleep */
+        kim_data = st_data->kim_data;
+        pdata = kim_data->kim_pdev->dev.platform_data;
+        if (pdata->chip_asleep)
+                pdata->chip_asleep(NULL);
 }
 static void ll_device_want_to_wakeup(struct st_data_s *st_data)
 {
+        struct kim_data_s       *kim_data;
+        struct ti_st_plat_data  *pdata;
        /* diff actions in diff states */
        switch (st_data->ll_state) {
        case ST_LL_ASLEEP:
@@ -70,6 +83,12 @@ static void ll_device_want_to_wakeup(struct st_data_s *st_data)
        }
        /* update state */
        st_data->ll_state = ST_LL_AWAKE;
+        /* communicate to platform about chip wakeup */
+        kim_data = st_data->kim_data;
+        pdata = kim_data->kim_pdev->dev.platform_data;
+        if (pdata->chip_asleep)
+                pdata->chip_awake(NULL);
 }
 /**********************************************************************/
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index eb4e034378cd..f1a2016829fc 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -249,6 +249,7 @@ static int dasd_ioctl_reset_profile(struct dasd_block *block)
 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)
 {
        struct dasd_profile_info_t *data;
+        int rc = 0;
        data = kmalloc(sizeof(*data), GFP_KERNEL);
        if (!data)
@@ -279,11 +280,14 @@ static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)
                spin_unlock_bh(&block->profile.lock);
        } else {
                spin_unlock_bh(&block->profile.lock);
-                return -EIO;
+                rc = -EIO;
+                goto out;
        }
        if (copy_to_user(argp, data, sizeof(*data)))
-                return -EFAULT;
+                rc = -EFAULT;
-        return 0;
+out:
+        kfree(data);
+        return rc;
 }
 #else
 static int dasd_ioctl_reset_profile(struct dasd_block *block)
diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index be55fb2b1b1c..837e010299a8 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -383,8 +383,10 @@ static int sclp_attach_storage(u8 id)
        switch (sccb->header.response_code) {
        case 0x0020:
                set_bit(id, sclp_storage_ids);
-                for (i = 0; i < sccb->assigned; i++)
+                for (i = 0; i < sccb->assigned; i++) {
-                        sclp_unassign_storage(sccb->entries[i] >> 16);
+                        if (sccb->entries[i])
+                                sclp_unassign_storage(sccb->entries[i] >> 16);
+                }
                break;
        default:
                rc = -EIO;
diff --git a/drivers/staging/brcm80211/brcmsmac/otp.c b/drivers/staging/brcm80211/brcmsmac/otp.c
index 34253cf37812..4a70180eba5d 100644
--- a/drivers/staging/brcm80211/brcmsmac/otp.c
+++ b/drivers/staging/brcm80211/brcmsmac/otp.c
@@ -16,6 +16,7 @@
 #include <linux/io.h>
 #include <linux/errno.h>
+#include <linux/string.h>
 #include <brcm_hw_ids.h>
 #include <chipcommon.h>
diff --git a/drivers/staging/brcm80211/brcmsmac/types.h b/drivers/staging/brcm80211/brcmsmac/types.h
index bbf21897ae0e..823b5e4672e2 100644
--- a/drivers/staging/brcm80211/brcmsmac/types.h
+++ b/drivers/staging/brcm80211/brcmsmac/types.h
@@ -18,6 +18,7 @@
 #define _BRCM_TYPES_H_
 #include <linux/types.h>
+#include <linux/io.h>
 /* Bus types */
 #define SI_BUS                  0       /* SOC Interconnect */
diff --git a/drivers/staging/octeon/ethernet-rgmii.c b/drivers/staging/octeon/ethernet-rgmii.c
index 9c0d2936e486..c3d73f8431ae 100644
--- a/drivers/staging/octeon/ethernet-rgmii.c
+++ b/drivers/staging/octeon/ethernet-rgmii.c
@@ -26,6 +26,7 @@
 **********************************************************************/
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/interrupt.h>
 #include <linux/phy.h>
 #include <linux/ratelimit.h>
 #include <net/dst.h>
diff --git a/drivers/staging/octeon/ethernet-spi.c b/drivers/staging/octeon/ethernet-spi.c
index 970825421884..d0e2d514968a 100644
--- a/drivers/staging/octeon/ethernet-spi.c
+++ b/drivers/staging/octeon/ethernet-spi.c
@@ -26,6 +26,7 @@
 **********************************************************************/
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/interrupt.h>
 #include <net/dst.h>
 #include <asm/octeon/octeon.h>
diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c
index 589a0554332e..3d1279c424a8 100644
--- a/drivers/staging/tidspbridge/core/dsp-clock.c
+++ b/drivers/staging/tidspbridge/core/dsp-clock.c
@@ -209,7 +209,6 @@ int dsp_clk_enable(enum dsp_clk_id clk_id)
                break;
 #ifdef CONFIG_OMAP_MCBSP
        case MCBSP_CLK:
-                omap_mcbsp_set_io_type(MCBSP_ID(clk_id), OMAP_MCBSP_POLL_IO);
                omap_mcbsp_request(MCBSP_ID(clk_id));
                omap2_mcbsp_set_clks_src(MCBSP_ID(clk_id), MCBSP_CLKS_PAD_SRC);
                break;
diff --git a/drivers/staging/zcache/tmem.c b/drivers/staging/zcache/tmem.c
index 975e34bcd722..1ca66ea9b281 100644
--- a/drivers/staging/zcache/tmem.c
+++ b/drivers/staging/zcache/tmem.c
@@ -604,7 +604,7 @@ int tmem_get(struct tmem_pool *pool, struct tmem_oid *oidp, uint32_t index,
        struct tmem_obj *obj;
        void *pampd;
        bool ephemeral = is_ephemeral(pool);
-        uint32_t ret = -1;
+        int ret = -1;
        struct tmem_hashbucket *hb;
        bool free = (get_and_free == 1) || ((get_and_free == 0) && ephemeral);
        bool lock_held = false;
diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 855a5bb56a47..a3f5162bfedc 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -1158,7 +1158,7 @@ static void *zcache_pampd_create(char *data, size_t size, bool raw, int eph,
        size_t clen;
        int ret;
        unsigned long count;
-        struct page *page = virt_to_page(data);
+        struct page *page = (struct page *)(data);
        struct zcache_client *cli = pool->client;
        uint16_t client_id = get_client_id_from_client(cli);
        unsigned long zv_mean_zsize;
@@ -1227,7 +1227,7 @@ static int zcache_pampd_get_data(char *data, size_t *bufsize, bool raw,
        int ret = 0;
        BUG_ON(is_ephemeral(pool));
-        zv_decompress(virt_to_page(data), pampd);
+        zv_decompress((struct page *)(data), pampd);
        return ret;
 }
@@ -1539,7 +1539,7 @@ static int zcache_put_page(int cli_id, int pool_id, struct tmem_oid *oidp,
                goto out;
        if (!zcache_freeze && zcache_do_preload(pool) == 0) {
                /* preload does preempt_disable on success */
-                ret = tmem_put(pool, oidp, index, page_address(page),
+                ret = tmem_put(pool, oidp, index, (char *)(page),
                                PAGE_SIZE, 0, is_ephemeral(pool));
                if (ret < 0) {
                        if (is_ephemeral(pool))
@@ -1572,7 +1572,7 @@ static int zcache_get_page(int cli_id, int pool_id, struct tmem_oid *oidp,
        pool = zcache_get_pool_by_id(cli_id, pool_id);
        if (likely(pool != NULL)) {
                if (atomic_read(&pool->obj_count) > 0)
-                        ret = tmem_get(pool, oidp, index, page_address(page),
+                        ret = tmem_get(pool, oidp, index, (char *)(page),
                                        &size, 0, is_ephemeral(pool));
                zcache_put_pool(pool);
        }
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 98b6e3bdb000..e809e9d4683c 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -446,8 +446,19 @@ static inline void legacy_pty_init(void) { }
 int pty_limit = NR_UNIX98_PTY_DEFAULT;
 static int pty_limit_min;
 static int pty_limit_max = NR_UNIX98_PTY_MAX;
+static int tty_count;
 static int pty_count;
+static inline void pty_inc_count(void)
+{
+        pty_count = (++tty_count) / 2;
+}
+static inline void pty_dec_count(void)
+{
+        pty_count = (--tty_count) / 2;
+}
 static struct cdev ptmx_cdev;
 static struct ctl_table pty_table[] = {
@@ -542,6 +553,7 @@ static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,
 static void pty_unix98_shutdown(struct tty_struct *tty)
 {
+        tty_driver_remove_tty(tty->driver, tty);
        /* We have our own method as we don't use the tty index */
        kfree(tty->termios);
 }
@@ -588,7 +600,8 @@ static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)
         */
        tty_driver_kref_get(driver);
        tty->count++;
-        pty_count++;
+        pty_inc_count(); /* tty */
+        pty_inc_count(); /* tty->link */
        return 0;
 err_free_mem:
        deinitialize_tty_struct(o_tty);
@@ -602,7 +615,7 @@ err_free_tty:
 static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)
 {
-        pty_count--;
+        pty_dec_count();
 }
 static const struct tty_operations ptm_unix98_ops = {
diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
index f2dfec82faf8..7f50999eebc2 100644
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -1819,6 +1819,8 @@ static void serial8250_backup_timeout(unsigned long data)
        unsigned int iir, ier = 0, lsr;
        unsigned long flags;
+        spin_lock_irqsave(&up->port.lock, flags);
        /*
         * Must disable interrupts or else we risk racing with the interrupt
         * based handler.
@@ -1836,10 +1838,8 @@ static void serial8250_backup_timeout(unsigned long data)
         * the "Diva" UART used on the management processor on many HP
         * ia64 and parisc boxes.
         */
-        spin_lock_irqsave(&up->port.lock, flags);
        lsr = serial_in(up, UART_LSR);
        up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
-        spin_unlock_irqrestore(&up->port.lock, flags);
        if ((iir & UART_IIR_NO_INT) && (up->ier & UART_IER_THRI) &&
            (!uart_circ_empty(&up->port.state->xmit) || up->port.x_char) &&
            (lsr & UART_LSR_THRE)) {
@@ -1848,11 +1848,13 @@ static void serial8250_backup_timeout(unsigned long data)
        }
        if (!(iir & UART_IIR_NO_INT))
-                serial8250_handle_port(up);
+                transmit_chars(up);
        if (is_real_interrupt(up->port.irq))
                serial_out(up, UART_IER, ier);
+        spin_unlock_irqrestore(&up->port.lock, flags);
        /* Standard timer interval plus 0.2s to keep the port running */
        mod_timer(&up->timer,
                jiffies + uart_poll_timeout(&up->port) + HZ / 5);
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index 6b887d90a205..3abeca2a2a1b 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -1599,11 +1599,6 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
                .device         = 0x800D,
                .init           = pci_eg20t_init,
        },
-        {
-                .vendor         = 0x10DB,
-                .device         = 0x800D,
-                .init           = pci_eg20t_init,
-        },
        /*
         * Cronyx Omega PCI (PLX-chip based)
         */
@@ -4021,7 +4016,7 @@ static struct pci_device_id serial_pci_tbl[] = {
                0, 0, pbn_NETMOS9900_2s_115200 },
        /*
-         * Best Connectivity PCI Multi I/O cards
+         * Best Connectivity and Rosewill PCI Multi I/O cards
         */
        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
@@ -4029,6 +4024,10 @@ static struct pci_device_id serial_pci_tbl[] = {
                0, 0, pbn_b0_1_115200 },
        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
+                0xA000, 0x3002,
+                0, 0, pbn_b0_bt_2_115200 },
+        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
                0xA000, 0x3004,
                0, 0, pbn_b0_bt_4_115200 },
        /* Intel CE4100 */
diff --git a/drivers/tty/serial/8250_pnp.c b/drivers/tty/serial/8250_pnp.c
index fc301f6722e1..a2f236510ff1 100644
--- a/drivers/tty/serial/8250_pnp.c
+++ b/drivers/tty/serial/8250_pnp.c
@@ -109,6 +109,9 @@ static const struct pnp_device_id pnp_dev_table[] = {
        /* IBM */
        /* IBM Thinkpad 701 Internal Modem Voice */
        {       "IBM0033",              0       },
+        /* Intermec */
+        /* Intermec CV60 touchscreen port */
+        {       "PNP4972",              0       },
        /* Intertex */
        /* Intertex 28k8 33k6 Voice EXT PnP */
        {       "IXDC801",              0       },
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index af9b7814965a..b922f5d2e61e 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1609,9 +1609,11 @@ static struct console atmel_console = {
 static int __init atmel_console_init(void)
 {
        if (atmel_default_console_device) {
-                add_preferred_console(ATMEL_DEVICENAME,
+                struct atmel_uart_data *pdata =
-                                      atmel_default_console_device->id, NULL);
+                        atmel_default_console_device->dev.platform_data;
-                atmel_init_port(&atmel_ports[atmel_default_console_device->id],
+                add_preferred_console(ATMEL_DEVICENAME, pdata->num, NULL);
+                atmel_init_port(&atmel_ports[pdata->num],
                                atmel_default_console_device);
                register_console(&atmel_console);
        }
diff --git a/drivers/tty/serial/max3107-aava.c b/drivers/tty/serial/max3107-aava.c
index a1fe304f2f52..d73aadd7a9ad 100644
--- a/drivers/tty/serial/max3107-aava.c
+++ b/drivers/tty/serial/max3107-aava.c
@@ -340,5 +340,5 @@ module_exit(max3107_exit);
 MODULE_DESCRIPTION("MAX3107 driver");
 MODULE_AUTHOR("Aavamobile");
-MODULE_ALIAS("aava-max3107-spi");
+MODULE_ALIAS("spi:aava-max3107");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/tty/serial/max3107.c b/drivers/tty/serial/max3107.c
index 750b4f627315..a8164601c0ea 100644
--- a/drivers/tty/serial/max3107.c
+++ b/drivers/tty/serial/max3107.c
@@ -1209,5 +1209,5 @@ module_exit(max3107_exit);
 MODULE_DESCRIPTION("MAX3107 driver");
 MODULE_AUTHOR("Aavamobile");
-MODULE_ALIAS("max3107-spi");
+MODULE_ALIAS("spi:max3107");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index a764bf99743b..23bc743f2a22 100644
--- a/drivers/tty/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
@@ -917,4 +917,4 @@ module_init(serial_m3110_init);
 module_exit(serial_m3110_exit);
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("max3110-uart");
+MODULE_ALIAS("spi:max3110-uart");
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index c37df8d0fa28..5e713d3ef1f4 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -806,8 +806,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
        serial_omap_set_mctrl(&up->port, up->port.mctrl);
        /* Software Flow Control Configuration */
-        if (termios->c_iflag & (IXON | IXOFF))
+        serial_omap_configure_xonxoff(up, termios);
-                serial_omap_configure_xonxoff(up, termios);
        spin_unlock_irqrestore(&up->port.lock, flags);
        dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->pdev->id);
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 846dfcd3ce0d..b46218d679e2 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -598,7 +598,8 @@ static void pch_request_dma(struct uart_port *port)
        dma_cap_zero(mask);
        dma_cap_set(DMA_SLAVE, mask);
-        dma_dev = pci_get_bus_and_slot(2, PCI_DEVFN(0xa, 0)); /* Get DMA's dev
+        dma_dev = pci_get_bus_and_slot(priv->pdev->bus->number,
+                                       PCI_DEVFN(0xa, 0)); /* Get DMA's dev
                                                                information */
        /* Set Tx DMA */
        param = &priv->param_tx;
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index afc629423152..6edafb5ace18 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1225,15 +1225,19 @@ static const struct dev_pm_ops s3c24xx_serial_pm_ops = {
        .suspend = s3c24xx_serial_suspend,
        .resume = s3c24xx_serial_resume,
 };
+#define SERIAL_SAMSUNG_PM_OPS   (&s3c24xx_serial_pm_ops)
 #else /* !CONFIG_PM_SLEEP */
-#define s3c24xx_serial_pm_ops   NULL
+#define SERIAL_SAMSUNG_PM_OPS   NULL
 #endif /* CONFIG_PM_SLEEP */
 int s3c24xx_serial_init(struct platform_driver *drv,
                        struct s3c24xx_uart_info *info)
 {
        dbg("s3c24xx_serial_init(%p,%p)\n", drv, info);
-        drv->driver.pm = &s3c24xx_serial_pm_ops;
+        drv->driver.pm = SERIAL_SAMSUNG_PM_OPS;
        return platform_driver_register(drv);
 }
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index db7912cb7ae0..a3efbea5dbba 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -200,6 +200,11 @@ static int uart_startup(struct tty_struct *tty, struct uart_state *state, int in
                clear_bit(TTY_IO_ERROR, &tty->flags);
        }
+        /*
+         * This is to allow setserial on this port. People may want to set
+         * port/irq/type and then reconfigure the port properly if it failed
+         * now.
+         */
        if (retval && capable(CAP_SYS_ADMIN))
                retval = 0;
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 161e70010709..5ea6ec3442e6 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1927,6 +1927,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
                port->dev = &dev->dev;
+                pm_runtime_irq_safe(&dev->dev);
                pm_runtime_enable(&dev->dev);
        }
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index c327218cad44..9af9f0879a24 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -235,7 +235,7 @@ static inline void *qe2cpu_addr(dma_addr_t addr, struct uart_qe_port *qe_port)
                return qe_port->bd_virt + (addr - qe_port->bd_dma_addr);
        /* something nasty happened */
-        printk(KERN_ERR "%s: addr=%x\n", __func__, addr);
+        printk(KERN_ERR "%s: addr=%llx\n", __func__, (u64)addr);
        BUG();
        return NULL;
 }
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 150e4f747c7d..4f1fc81112e6 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1295,8 +1295,7 @@ static int tty_driver_install_tty(struct tty_driver *driver,
 *
 *      Locking: tty_mutex for now
 */
-static void tty_driver_remove_tty(struct tty_driver *driver,
+void tty_driver_remove_tty(struct tty_driver *driver, struct tty_struct *tty)
-                                                struct tty_struct *tty)
 {
        if (driver->ops->remove)
                driver->ops->remove(driver, tty);
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 8669ba3fe794..73cbbd85219f 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1775,6 +1775,8 @@ int usb_hcd_alloc_bandwidth(struct usb_device *udev,
                struct usb_interface *iface = usb_ifnum_to_if(udev,
                                cur_alt->desc.bInterfaceNumber);
+                if (!iface)
+                        return -EINVAL;
                if (iface->resetting_device) {
                        /*
                         * The USB core just reset the device, so the xHCI host
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 8f8d3f6cd89e..8f3eab1af885 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -434,6 +434,7 @@ static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
                            config_ep_by_speed(gadget, f, fp->out_ep)) {
                                fp->in_ep->desc = NULL;
                                fp->out_ep->desc = NULL;
+                                spin_unlock(&port->lock);
                                return -EINVAL;
                        }
                        usb_ep_enable(fp->out_ep);
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index e051b30c1847..4c32cb19b405 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -343,7 +343,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
        u32                     temp;
        u32                     power_okay;
        int                     i;
-        u8                      resume_needed = 0;
+        unsigned long           resume_needed = 0;
        if (time_before (jiffies, ehci->next_statechange))
                msleep(5);
@@ -416,7 +416,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
                if (test_bit(i, &ehci->bus_suspended) &&
                                (temp & PORT_SUSPEND)) {
                        temp |= PORT_RESUME;
-                        resume_needed = 1;
+                        set_bit(i, &resume_needed);
                }
                ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
        }
@@ -431,8 +431,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
        i = HCS_N_PORTS (ehci->hcs_params);
        while (i--) {
                temp = ehci_readl(ehci, &ehci->regs->port_status [i]);
-                if (test_bit(i, &ehci->bus_suspended) &&
+                if (test_bit(i, &resume_needed)) {
-                                (temp & PORT_SUSPEND)) {
                        temp &= ~(PORT_RWC_BITS | PORT_RESUME);
                        ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
                        ehci_vdbg (ehci, "resumed port %d\n", i + 1);
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index b3958b3d3163..9e77f1c8bdbd 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -86,6 +86,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev)
                goto fail_hcd;
        }
+        s5p_ehci->hcd = hcd;
        s5p_ehci->clk = clk_get(&pdev->dev, "usbhost");
        if (IS_ERR(s5p_ehci->clk)) {
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 0be788cc2fdb..1e96d1f1fe6b 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -463,11 +463,12 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                                        && (temp & PORT_POWER))
                                status |= USB_PORT_STAT_SUSPEND;
                }
-                if ((temp & PORT_PLS_MASK) == XDEV_RESUME) {
+                if ((temp & PORT_PLS_MASK) == XDEV_RESUME &&
+                                !DEV_SUPERSPEED(temp)) {
                        if ((temp & PORT_RESET) || !(temp & PORT_PE))
                                goto error;
-                        if (!DEV_SUPERSPEED(temp) && time_after_eq(jiffies,
+                        if (time_after_eq(jiffies,
-                                                bus_state->resume_done[wIndex])) {
+                                        bus_state->resume_done[wIndex])) {
                                xhci_dbg(xhci, "Resume USB2 port %d\n",
                                        wIndex + 1);
                                bus_state->resume_done[wIndex] = 0;
@@ -487,6 +488,14 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                                xhci_ring_device(xhci, slot_id);
                                bus_state->port_c_suspend |= 1 << wIndex;
                                bus_state->suspended_ports &= ~(1 << wIndex);
+                        } else {
+                                /*
+                                 * The resume has been signaling for less than
+                                 * 20ms. Report the port status as SUSPEND,
+                                 * let the usbcore check port status again
+                                 * and clear resume signaling later.
+                                 */
+                                status |= USB_PORT_STAT_SUSPEND;
                        }
                }
                if ((temp & PORT_PLS_MASK) == XDEV_U0
@@ -664,7 +673,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                        xhci_dbg(xhci, "PORTSC %04x\n", temp);
                        if (temp & PORT_RESET)
                                goto error;
-                        if (temp & XDEV_U3) {
+                        if ((temp & PORT_PLS_MASK) == XDEV_U3) {
                                if ((temp & PORT_PE) == 0)
                                        goto error;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 7113d16e2d3a..54139a2f06ce 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -514,8 +514,12 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci,
                        (unsigned long long) addr);
 }
+/* flip_cycle means flip the cycle bit of all but the first and last TRB.
+ * (The last TRB actually points to the ring enqueue pointer, which is not part
+ * of this TD.)  This is used to remove partially enqueued isoc TDs from a ring.
+ */
 static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
-                struct xhci_td *cur_td)
+                struct xhci_td *cur_td, bool flip_cycle)
 {
        struct xhci_segment *cur_seg;
        union xhci_trb *cur_trb;
@@ -528,6 +532,12 @@ static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
                         * leave the pointers intact.
                         */
                        cur_trb->generic.field[3] &= cpu_to_le32(~TRB_CHAIN);
+                        /* Flip the cycle bit (link TRBs can't be the first
+                         * or last TRB).
+                         */
+                        if (flip_cycle)
+                                cur_trb->generic.field[3] ^=
+                                        cpu_to_le32(TRB_CYCLE);
                        xhci_dbg(xhci, "Cancel (unchain) link TRB\n");
                        xhci_dbg(xhci, "Address = %p (0x%llx dma); "
                                        "in seg %p (0x%llx dma)\n",
@@ -541,6 +551,11 @@ static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
                        cur_trb->generic.field[2] = 0;
                        /* Preserve only the cycle bit of this TRB */
                        cur_trb->generic.field[3] &= cpu_to_le32(TRB_CYCLE);
+                        /* Flip the cycle bit except on the first or last TRB */
+                        if (flip_cycle && cur_trb != cur_td->first_trb &&
+                                        cur_trb != cur_td->last_trb)
+                                cur_trb->generic.field[3] ^=
+                                        cpu_to_le32(TRB_CYCLE);
                        cur_trb->generic.field[3] |= cpu_to_le32(
                                TRB_TYPE(TRB_TR_NOOP));
                        xhci_dbg(xhci, "Cancel TRB %p (0x%llx dma) "
@@ -719,14 +734,14 @@ static void handle_stopped_endpoint(struct xhci_hcd *xhci,
                                        cur_td->urb->stream_id,
                                        cur_td, &deq_state);
                else
-                        td_to_noop(xhci, ep_ring, cur_td);
+                        td_to_noop(xhci, ep_ring, cur_td, false);
 remove_finished_td:
                /*
                 * The event handler won't see a completion for this TD anymore,
                 * so remove it from the endpoint ring's TD list.  Keep it in
                 * the cancelled TD list for URB completion later.
                 */
-                list_del(&cur_td->td_list);
+                list_del_init(&cur_td->td_list);
        }
        last_unlinked_td = cur_td;
        xhci_stop_watchdog_timer_in_irq(xhci, ep);
@@ -754,7 +769,7 @@ remove_finished_td:
        do {
                cur_td = list_entry(ep->cancelled_td_list.next,
                                struct xhci_td, cancelled_td_list);
-                list_del(&cur_td->cancelled_td_list);
+                list_del_init(&cur_td->cancelled_td_list);
                /* Clean up the cancelled URB */
                /* Doesn't matter what we pass for status, since the core will
@@ -862,9 +877,9 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
                                cur_td = list_first_entry(&ring->td_list,
                                                struct xhci_td,
                                                td_list);
-                                list_del(&cur_td->td_list);
+                                list_del_init(&cur_td->td_list);
                                if (!list_empty(&cur_td->cancelled_td_list))
-                                        list_del(&cur_td->cancelled_td_list);
+                                        list_del_init(&cur_td->cancelled_td_list);
                                xhci_giveback_urb_in_irq(xhci, cur_td,
                                                -ESHUTDOWN, "killed");
                        }
@@ -873,7 +888,7 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg)
                                                &temp_ep->cancelled_td_list,
                                                struct xhci_td,
                                                cancelled_td_list);
-                                list_del(&cur_td->cancelled_td_list);
+                                list_del_init(&cur_td->cancelled_td_list);
                                xhci_giveback_urb_in_irq(xhci, cur_td,
                                                -ESHUTDOWN, "killed");
                        }
@@ -1565,10 +1580,10 @@ td_cleanup:
                        else
                                *status = 0;
                }
-                list_del(&td->td_list);
+                list_del_init(&td->td_list);
                /* Was this TD slated to be cancelled but completed anyway? */
                if (!list_empty(&td->cancelled_td_list))
-                        list_del(&td->cancelled_td_list);
+                        list_del_init(&td->cancelled_td_list);
                urb_priv->td_cnt++;
                /* Giveback the urb when all the tds are completed */
@@ -2500,11 +2515,8 @@ static int prepare_transfer(struct xhci_hcd *xhci,
        if (td_index == 0) {
                ret = usb_hcd_link_urb_to_ep(bus_to_hcd(urb->dev->bus), urb);
-                if (unlikely(ret)) {
+                if (unlikely(ret))
-                        xhci_urb_free_priv(xhci, urb_priv);
-                        urb->hcpriv = NULL;
                        return ret;
-                }
        }
        td->urb = urb;
@@ -2672,6 +2684,10 @@ static u32 xhci_v1_0_td_remainder(int running_total, int trb_buff_len,
 {
        int packets_transferred;
+        /* One TRB with a zero-length data packet. */
+        if (running_total == 0 && trb_buff_len == 0)
+                return 0;
        /* All the TRB queueing functions don't count the current TRB in
         * running_total.
         */
@@ -3113,20 +3129,15 @@ static int count_isoc_trbs_needed(struct xhci_hcd *xhci,
                struct urb *urb, int i)
 {
        int num_trbs = 0;
-        u64 addr, td_len, running_total;
+        u64 addr, td_len;
        addr = (u64) (urb->transfer_dma + urb->iso_frame_desc[i].offset);
        td_len = urb->iso_frame_desc[i].length;
-        running_total = TRB_MAX_BUFF_SIZE - (addr & (TRB_MAX_BUFF_SIZE - 1));
+        num_trbs = DIV_ROUND_UP(td_len + (addr & (TRB_MAX_BUFF_SIZE - 1)),
-        running_total &= TRB_MAX_BUFF_SIZE - 1;
+                        TRB_MAX_BUFF_SIZE);
-        if (running_total != 0)
+        if (num_trbs == 0)
-                num_trbs++;
-        while (running_total < td_len) {
                num_trbs++;
-                running_total += TRB_MAX_BUFF_SIZE;
-        }
        return num_trbs;
 }
@@ -3226,6 +3237,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
        start_trb = &ep_ring->enqueue->generic;
        start_cycle = ep_ring->cycle_state;
+        urb_priv = urb->hcpriv;
        /* Queue the first TRB, even if it's zero-length */
        for (i = 0; i < num_tds; i++) {
                unsigned int total_packet_count;
@@ -3237,9 +3249,11 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
                addr = start_addr + urb->iso_frame_desc[i].offset;
                td_len = urb->iso_frame_desc[i].length;
                td_remain_len = td_len;
-                /* FIXME: Ignoring zero-length packets, can those happen? */
                total_packet_count = roundup(td_len,
                                le16_to_cpu(urb->ep->desc.wMaxPacketSize));
+                /* A zero-length transfer still involves at least one packet. */
+                if (total_packet_count == 0)
+                        total_packet_count++;
                burst_count = xhci_get_burst_count(xhci, urb->dev, urb,
                                total_packet_count);
                residue = xhci_get_last_burst_packet_count(xhci,
@@ -3249,12 +3263,13 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
                ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index,
                                urb->stream_id, trbs_per_td, urb, i, mem_flags);
-                if (ret < 0)
+                if (ret < 0) {
-                        return ret;
+                        if (i == 0)
+                                return ret;
+                        goto cleanup;
+                }
-                urb_priv = urb->hcpriv;
                td = urb_priv->td[i];
                for (j = 0; j < trbs_per_td; j++) {
                        u32 remainder = 0;
                        field = TRB_TBC(burst_count) | TRB_TLBPC(residue);
@@ -3344,6 +3359,27 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
        giveback_first_trb(xhci, slot_id, ep_index, urb->stream_id,
                        start_cycle, start_trb);
        return 0;
+cleanup:
+        /* Clean up a partially enqueued isoc transfer. */
+        for (i--; i >= 0; i--)
+                list_del_init(&urb_priv->td[i]->td_list);
+        /* Use the first TD as a temporary variable to turn the TDs we've queued
+         * into No-ops with a software-owned cycle bit. That way the hardware
+         * won't accidentally start executing bogus TDs when we partially
+         * overwrite them.  td->first_trb and td->start_seg are already set.
+         */
+        urb_priv->td[0]->last_trb = ep_ring->enqueue;
+        /* Every TRB except the first & last will have its cycle bit flipped. */
+        td_to_noop(xhci, ep_ring, urb_priv->td[0], true);
+        /* Reset the ring enqueue back to the first TRB and its cycle bit. */
+        ep_ring->enqueue = urb_priv->td[0]->first_trb;
+        ep_ring->enq_seg = urb_priv->td[0]->start_seg;
+        ep_ring->cycle_state = start_cycle;
+        usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
+        return ret;
 }
 /*
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 1c4432d8fc10..3a0f695138f4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1085,8 +1085,11 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                if (urb->dev->speed == USB_SPEED_FULL) {
                        ret = xhci_check_maxpacket(xhci, slot_id,
                                        ep_index, urb);
-                        if (ret < 0)
+                        if (ret < 0) {
+                                xhci_urb_free_priv(xhci, urb_priv);
+                                urb->hcpriv = NULL;
                                return ret;
+                        }
                }
                /* We have a spinlock and interrupts disabled, so we must pass
@@ -1097,6 +1100,8 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                        goto dying;
                ret = xhci_queue_ctrl_tx(xhci, GFP_ATOMIC, urb,
                                slot_id, ep_index);
+                if (ret)
+                        goto free_priv;
                spin_unlock_irqrestore(&xhci->lock, flags);
        } else if (usb_endpoint_xfer_bulk(&urb->ep->desc)) {
                spin_lock_irqsave(&xhci->lock, flags);
@@ -1117,6 +1122,8 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                        ret = xhci_queue_bulk_tx(xhci, GFP_ATOMIC, urb,
                                        slot_id, ep_index);
                }
+                if (ret)
+                        goto free_priv;
                spin_unlock_irqrestore(&xhci->lock, flags);
        } else if (usb_endpoint_xfer_int(&urb->ep->desc)) {
                spin_lock_irqsave(&xhci->lock, flags);
@@ -1124,6 +1131,8 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                        goto dying;
                ret = xhci_queue_intr_tx(xhci, GFP_ATOMIC, urb,
                                slot_id, ep_index);
+                if (ret)
+                        goto free_priv;
                spin_unlock_irqrestore(&xhci->lock, flags);
        } else {
                spin_lock_irqsave(&xhci->lock, flags);
@@ -1131,18 +1140,22 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
                        goto dying;
                ret = xhci_queue_isoc_tx_prepare(xhci, GFP_ATOMIC, urb,
                                slot_id, ep_index);
+                if (ret)
+                        goto free_priv;
                spin_unlock_irqrestore(&xhci->lock, flags);
        }
 exit:
        return ret;
 dying:
-        xhci_urb_free_priv(xhci, urb_priv);
-        urb->hcpriv = NULL;
        xhci_dbg(xhci, "Ep 0x%x: URB %p submitted for "
                        "non-responsive xHCI host.\n",
                        urb->ep->desc.bEndpointAddress, urb);
+        ret = -ESHUTDOWN;
+free_priv:
+        xhci_urb_free_priv(xhci, urb_priv);
+        urb->hcpriv = NULL;
        spin_unlock_irqrestore(&xhci->lock, flags);
-        return -ESHUTDOWN;
+        return ret;
 }
 /* Get the right ring for the given URB.
@@ -1239,6 +1252,13 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
        if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_HALTED)) {
                xhci_dbg(xhci, "HW died, freeing TD.\n");
                urb_priv = urb->hcpriv;
+                for (i = urb_priv->td_cnt; i < urb_priv->length; i++) {
+                        td = urb_priv->td[i];
+                        if (!list_empty(&td->td_list))
+                                list_del_init(&td->td_list);
+                        if (!list_empty(&td->cancelled_td_list))
+                                list_del_init(&td->cancelled_td_list);
+                }
                usb_hcd_unlink_urb_from_ep(hcd, urb);
                spin_unlock_irqrestore(&xhci->lock, flags);
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index ae8c39617743..5e7cfba5b079 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/prefetch.h>
 #include <asm/cacheflush.h>
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 149f3f310a0a..318fb4e8a885 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -226,8 +226,10 @@ static int cppi_controller_stop(struct dma_controller *c)
        struct cppi             *controller;
        void __iomem            *tibase;
        int                     i;
+        struct musb             *musb;
        controller = container_of(c, struct cppi, controller);
+        musb = controller->musb;
        tibase = controller->tibase;
        /* DISABLE INDIVIDUAL CHANNEL Interrupts */
@@ -289,9 +291,11 @@ cppi_channel_allocate(struct dma_controller *c,
        u8                      index;
        struct cppi_channel     *cppi_ch;
        void __iomem            *tibase;
+        struct musb             *musb;
        controller = container_of(c, struct cppi, controller);
        tibase = controller->tibase;
+        musb = controller->musb;
        /* ep0 doesn't use DMA; remember cppi indices are 0..N-1 */
        index = ep->epnum - 1;
@@ -339,7 +343,8 @@ static void cppi_channel_release(struct dma_channel *channel)
        c = container_of(channel, struct cppi_channel, channel);
        tibase = c->controller->tibase;
        if (!c->hw_ep)
-                dev_dbg(musb->controller, "releasing idle DMA channel %p\n", c);
+                dev_dbg(c->controller->musb->controller,
+                        "releasing idle DMA channel %p\n", c);
        else if (!c->transmit)
                core_rxirq_enable(tibase, c->index + 1);
@@ -357,10 +362,11 @@ cppi_dump_rx(int level, struct cppi_channel *c, const char *tag)
        musb_ep_select(base, c->index + 1);
-        DBG(level, "RX DMA%d%s: %d left, csr %04x, "
+        dev_dbg(c->controller->musb->controller,
-                        "%08x H%08x S%08x C%08x, "
+                "RX DMA%d%s: %d left, csr %04x, "
-                        "B%08x L%08x %08x .. %08x"
+                "%08x H%08x S%08x C%08x, "
-                        "\n",
+                "B%08x L%08x %08x .. %08x"
+                "\n",
                c->index, tag,
                musb_readl(c->controller->tibase,
                        DAVINCI_RXCPPI_BUFCNT0_REG + 4 * c->index),
@@ -387,10 +393,11 @@ cppi_dump_tx(int level, struct cppi_channel *c, const char *tag)
        musb_ep_select(base, c->index + 1);
-        DBG(level, "TX DMA%d%s: csr %04x, "
+        dev_dbg(c->controller->musb->controller,
-                        "H%08x S%08x C%08x %08x, "
+                "TX DMA%d%s: csr %04x, "
-                        "F%08x L%08x .. %08x"
+                "H%08x S%08x C%08x %08x, "
-                        "\n",
+                "F%08x L%08x .. %08x"
+                "\n",
                c->index, tag,
                musb_readw(c->hw_ep->regs, MUSB_TXCSR),
@@ -1022,6 +1029,7 @@ static bool cppi_rx_scan(struct cppi *cppi, unsigned ch)
        int                             i;
        dma_addr_t                      safe2ack;
        void __iomem                    *regs = rx->hw_ep->regs;
+        struct musb                     *musb = cppi->musb;
        cppi_dump_rx(6, rx, "/K");
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 668eeef601ae..b3c065ab9dbc 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -172,7 +172,8 @@ enum musb_g_ep0_state {
 #endif
 /* TUSB mapping: "flat" plus ep0 special cases */
-#if     defined(CONFIG_USB_MUSB_TUSB6010)
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
 #define musb_ep_select(_mbase, _epnum) \
        musb_writeb((_mbase), MUSB_INDEX, (_epnum))
 #define MUSB_EP_OFFSET                  MUSB_TUSB_OFFSET
@@ -241,7 +242,8 @@ struct musb_hw_ep {
        void __iomem            *fifo;
        void __iomem            *regs;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
        void __iomem            *conf;
 #endif
@@ -258,7 +260,8 @@ struct musb_hw_ep {
        struct dma_channel      *tx_channel;
        struct dma_channel      *rx_channel;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
        /* TUSB has "asynchronous" and "synchronous" dma modes */
        dma_addr_t              fifo_async;
        dma_addr_t              fifo_sync;
@@ -356,7 +359,8 @@ struct musb {
        void __iomem            *ctrl_base;
        void __iomem            *mregs;
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) || \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
        dma_addr_t              async;
        dma_addr_t              sync;
        void __iomem            *sync_va;
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 8c41a2e6ea77..e81820370d6f 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1856,6 +1856,7 @@ int __init musb_gadget_setup(struct musb *musb)
        return 0;
 err:
+        musb->g.dev.parent = NULL;
        device_unregister(&musb->g.dev);
        return status;
 }
@@ -1863,7 +1864,8 @@ err:
 void musb_gadget_cleanup(struct musb *musb)
 {
        usb_del_gadget_udc(&musb->g);
-        device_unregister(&musb->g.dev);
+        if (musb->g.dev.parent)
+                device_unregister(&musb->g.dev);
 }
 /*
diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index 82410703dcd3..03f2655af290 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -234,7 +234,8 @@
 #define MUSB_TESTMODE           0x0F    /* 8 bit */
 /* Get offset for a given FIFO from musb->mregs */
-#ifdef  CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) ||        \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
 #define MUSB_FIFO_OFFSET(epnum) (0x200 + ((epnum) * 0x20))
 #else
 #define MUSB_FIFO_OFFSET(epnum) (0x20 + ((epnum) * 4))
@@ -295,7 +296,8 @@
 #define MUSB_FLAT_OFFSET(_epnum, _offset)       \
        (0x100 + (0x10*(_epnum)) + (_offset))
-#ifdef CONFIG_USB_MUSB_TUSB6010
+#if defined(CONFIG_USB_MUSB_TUSB6010) ||        \
+        defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
 /* TUSB6010 EP0 configuration register is special */
 #define MUSB_TUSB_OFFSET(_epnum, _offset)       \
        (0x10 + _offset)
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 9eec41fbf3a4..ec1480191f78 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/prefetch.h>
 #include <linux/usb.h>
 #include <linux/irq.h>
 #include <linux/platform_device.h>
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 07c8a73dfe41..b67b4bc596c1 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -20,6 +20,7 @@
 #include <plat/mux.h>
 #include "musb_core.h"
+#include "tusb6010.h"
 #define to_chdat(c)             ((struct tusb_omap_dma_ch *)(c)->private_data)
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index cecace411832..ef4333f4bbe0 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -65,7 +65,8 @@ static void ux500_tx_work(struct work_struct *data)
        struct musb *musb = hw_ep->musb;
        unsigned long flags;
-        DBG(4, "DMA tx transfer done on hw_ep=%d\n", hw_ep->epnum);
+        dev_dbg(musb->controller, "DMA tx transfer done on hw_ep=%d\n",
+                hw_ep->epnum);
        spin_lock_irqsave(&musb->lock, flags);
        ux500_channel->channel.actual_len = ux500_channel->cur_len;
@@ -84,7 +85,8 @@ static void ux500_rx_work(struct work_struct *data)
        struct musb *musb = hw_ep->musb;
        unsigned long flags;
-        DBG(4, "DMA rx transfer done on hw_ep=%d\n", hw_ep->epnum);
+        dev_dbg(musb->controller, "DMA rx transfer done on hw_ep=%d\n",
+                hw_ep->epnum);
        spin_lock_irqsave(&musb->lock, flags);
        ux500_channel->channel.actual_len = ux500_channel->cur_len;
@@ -116,9 +118,11 @@ static bool ux500_configure_channel(struct dma_channel *channel,
        enum dma_slave_buswidth addr_width;
        dma_addr_t usb_fifo_addr = (MUSB_FIFO_OFFSET(hw_ep->epnum) +
                                        ux500_channel->controller->phy_base);
+        struct musb *musb = ux500_channel->controller->private_data;
-        DBG(4, "packet_sz=%d, mode=%d, dma_addr=0x%x, len=%d is_tx=%d\n",
+        dev_dbg(musb->controller,
-                        packet_sz, mode, dma_addr, len, ux500_channel->is_tx);
+                "packet_sz=%d, mode=%d, dma_addr=0x%x, len=%d is_tx=%d\n",
+                packet_sz, mode, dma_addr, len, ux500_channel->is_tx);
        ux500_channel->cur_len = len;
@@ -133,15 +137,13 @@ static bool ux500_configure_channel(struct dma_channel *channel,
                                        DMA_SLAVE_BUSWIDTH_4_BYTES;
        slave_conf.direction = direction;
-        if (direction == DMA_FROM_DEVICE) {
+        slave_conf.src_addr = usb_fifo_addr;
-                slave_conf.src_addr = usb_fifo_addr;
+        slave_conf.src_addr_width = addr_width;
-                slave_conf.src_addr_width = addr_width;
+        slave_conf.src_maxburst = 16;
-                slave_conf.src_maxburst = 16;
+        slave_conf.dst_addr = usb_fifo_addr;
-        } else {
+        slave_conf.dst_addr_width = addr_width;
-                slave_conf.dst_addr = usb_fifo_addr;
+        slave_conf.dst_maxburst = 16;
-                slave_conf.dst_addr_width = addr_width;
-                slave_conf.dst_maxburst = 16;
-        }
        dma_chan->device->device_control(dma_chan, DMA_SLAVE_CONFIG,
                                             (unsigned long) &slave_conf);
@@ -166,6 +168,7 @@ static struct dma_channel *ux500_dma_channel_allocate(struct dma_controller *c,
        struct ux500_dma_controller *controller = container_of(c,
                        struct ux500_dma_controller, controller);
        struct ux500_dma_channel *ux500_channel = NULL;
+        struct musb *musb = controller->private_data;
        u8 ch_num = hw_ep->epnum - 1;
        u32 max_ch;
@@ -192,7 +195,7 @@ static struct dma_channel *ux500_dma_channel_allocate(struct dma_controller *c,
        ux500_channel->hw_ep = hw_ep;
        ux500_channel->is_allocated = 1;
-        DBG(7, "hw_ep=%d, is_tx=0x%x, channel=%d\n",
+        dev_dbg(musb->controller, "hw_ep=%d, is_tx=0x%x, channel=%d\n",
                hw_ep->epnum, is_tx, ch_num);
        return &(ux500_channel->channel);
@@ -201,8 +204,9 @@ static struct dma_channel *ux500_dma_channel_allocate(struct dma_controller *c,
 static void ux500_dma_channel_release(struct dma_channel *channel)
 {
        struct ux500_dma_channel *ux500_channel = channel->private_data;
+        struct musb *musb = ux500_channel->controller->private_data;
-        DBG(7, "channel=%d\n", ux500_channel->ch_num);
+        dev_dbg(musb->controller, "channel=%d\n", ux500_channel->ch_num);
        if (ux500_channel->is_allocated) {
                ux500_channel->is_allocated = 0;
@@ -252,8 +256,8 @@ static int ux500_dma_channel_abort(struct dma_channel *channel)
        void __iomem *epio = musb->endpoints[ux500_channel->hw_ep->epnum].regs;
        u16 csr;
-        DBG(4, "channel=%d, is_tx=%d\n", ux500_channel->ch_num,
+        dev_dbg(musb->controller, "channel=%d, is_tx=%d\n",
-                                                ux500_channel->is_tx);
+                ux500_channel->ch_num, ux500_channel->is_tx);
        if (channel->status == MUSB_DMA_STATUS_BUSY) {
                if (ux500_channel->is_tx) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 78a2cf9551cc..5fc13e717911 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -101,6 +101,7 @@ static int   ftdi_jtag_probe(struct usb_serial *serial);
 static int   ftdi_mtxorb_hack_setup(struct usb_serial *serial);
 static int   ftdi_NDI_device_setup(struct usb_serial *serial);
 static int   ftdi_stmclite_probe(struct usb_serial *serial);
+static int   ftdi_8u2232c_probe(struct usb_serial *serial);
 static void  ftdi_USB_UIRT_setup(struct ftdi_private *priv);
 static void  ftdi_HE_TIRA1_setup(struct ftdi_private *priv);
@@ -128,6 +129,10 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
        .probe  = ftdi_stmclite_probe,
 };
+static struct ftdi_sio_quirk ftdi_8u2232c_quirk = {
+        .probe  = ftdi_8u2232c_probe,
+};
 /*
 * The 8U232AM has the same API as the sio except for:
 * - it can support MUCH higher baudrates; up to:
@@ -178,7 +183,8 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
-        { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) ,
+                .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk },
        { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_232H_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
@@ -1737,6 +1743,18 @@ static int ftdi_jtag_probe(struct usb_serial *serial)
        return 0;
 }
+static int ftdi_8u2232c_probe(struct usb_serial *serial)
+{
+        struct usb_device *udev = serial->dev;
+        dbg("%s", __func__);
+        if (strcmp(udev->manufacturer, "CALAO Systems") == 0)
+                return ftdi_jtag_probe(serial);
+        return 0;
+}
 /*
 * First and second port on STMCLiteadaptors is reserved for JTAG interface
 * and the forth port for pio
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 815656198914..fe22e90bc879 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -148,6 +148,8 @@ static void option_instat_callback(struct urb *urb);
 #define HUAWEI_PRODUCT_K4505                    0x1464
 #define HUAWEI_PRODUCT_K3765                    0x1465
 #define HUAWEI_PRODUCT_E14AC                    0x14AC
+#define HUAWEI_PRODUCT_K3806                    0x14AE
+#define HUAWEI_PRODUCT_K4605                    0x14C6
 #define HUAWEI_PRODUCT_K3770                    0x14C9
 #define HUAWEI_PRODUCT_K3771                    0x14CA
 #define HUAWEI_PRODUCT_K4510                    0x14CB
@@ -416,6 +418,56 @@ static void option_instat_callback(struct urb *urb);
 #define SAMSUNG_VENDOR_ID                       0x04e8
 #define SAMSUNG_PRODUCT_GT_B3730                0x6889
+/* YUGA products  www.yuga-info.com*/
+#define YUGA_VENDOR_ID                          0x257A
+#define YUGA_PRODUCT_CEM600                     0x1601
+#define YUGA_PRODUCT_CEM610                     0x1602
+#define YUGA_PRODUCT_CEM500                     0x1603
+#define YUGA_PRODUCT_CEM510                     0x1604
+#define YUGA_PRODUCT_CEM800                     0x1605
+#define YUGA_PRODUCT_CEM900                     0x1606
+#define YUGA_PRODUCT_CEU818                     0x1607
+#define YUGA_PRODUCT_CEU816                     0x1608
+#define YUGA_PRODUCT_CEU828                     0x1609
+#define YUGA_PRODUCT_CEU826                     0x160A
+#define YUGA_PRODUCT_CEU518                     0x160B
+#define YUGA_PRODUCT_CEU516                     0x160C
+#define YUGA_PRODUCT_CEU528                     0x160D
+#define YUGA_PRODUCT_CEU526                     0x160F
+#define YUGA_PRODUCT_CWM600                     0x2601
+#define YUGA_PRODUCT_CWM610                     0x2602
+#define YUGA_PRODUCT_CWM500                     0x2603
+#define YUGA_PRODUCT_CWM510                     0x2604
+#define YUGA_PRODUCT_CWM800                     0x2605
+#define YUGA_PRODUCT_CWM900                     0x2606
+#define YUGA_PRODUCT_CWU718                     0x2607
+#define YUGA_PRODUCT_CWU716                     0x2608
+#define YUGA_PRODUCT_CWU728                     0x2609
+#define YUGA_PRODUCT_CWU726                     0x260A
+#define YUGA_PRODUCT_CWU518                     0x260B
+#define YUGA_PRODUCT_CWU516                     0x260C
+#define YUGA_PRODUCT_CWU528                     0x260D
+#define YUGA_PRODUCT_CWU526                     0x260F
+#define YUGA_PRODUCT_CLM600                     0x2601
+#define YUGA_PRODUCT_CLM610                     0x2602
+#define YUGA_PRODUCT_CLM500                     0x2603
+#define YUGA_PRODUCT_CLM510                     0x2604
+#define YUGA_PRODUCT_CLM800                     0x2605
+#define YUGA_PRODUCT_CLM900                     0x2606
+#define YUGA_PRODUCT_CLU718                     0x2607
+#define YUGA_PRODUCT_CLU716                     0x2608
+#define YUGA_PRODUCT_CLU728                     0x2609
+#define YUGA_PRODUCT_CLU726                     0x260A
+#define YUGA_PRODUCT_CLU518                     0x260B
+#define YUGA_PRODUCT_CLU516                     0x260C
+#define YUGA_PRODUCT_CLU528                     0x260D
+#define YUGA_PRODUCT_CLU526                     0x260F
 /* some devices interfaces need special handling due to a number of reasons */
 enum option_blacklist_reason {
                OPTION_BLACKLIST_NONE = 0,
@@ -551,6 +603,8 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
@@ -1005,6 +1059,48 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */
        { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM610) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM500) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM510) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM800) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM900) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU818) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU816) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU828) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU826) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU518) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU516) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU528) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU526) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM600) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM610) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM500) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM510) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM800) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWM900) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU718) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU716) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU728) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU726) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU518) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU516) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU528) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU526) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM600) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM610) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM500) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM510) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM800) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLM900) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU718) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU716) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU728) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU726) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU518) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
+        { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
        { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -1134,11 +1230,13 @@ static int option_probe(struct usb_serial *serial,
                serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
                return -ENODEV;
-        /* Don't bind network interfaces on Huawei K3765 & K4505 */
+        /* Don't bind network interfaces on Huawei K3765, K4505 & K4605 */
        if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
                (serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
-                        serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505) &&
+                        serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505 ||
-                serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
+                        serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4605) &&
+                (serial->interface->cur_altsetting->desc.bInterfaceNumber == 1 ||
+                        serial->interface->cur_altsetting->desc.bInterfaceNumber == 2))
                return -ENODEV;
        /* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */
diff --git a/fs/compat.c b/fs/compat.c
index 0b48d018e38a..58b1da459893 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1675,11 +1675,6 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
 }
 #endif /* HAVE_SET_RESTORE_SIGMASK */
-long asmlinkage compat_sys_nfsservctl(int cmd, void *notused, void *notused2)
-{
-        return sys_ni_syscall();
-}
 #ifdef CONFIG_EPOLL
 #ifdef HAVE_SET_RESTORE_SIGMASK
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 4f76959397fa..f4c38d8c6674 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -143,7 +143,7 @@ __SYSCALL(__NR_pivot_root, sys_pivot_root)
 /* fs/nfsctl.c */
 #define __NR_nfsservctl 42
-__SC_COMP(__NR_nfsservctl, sys_nfsservctl, compat_sys_nfsservctl)
+__SYSCALL(__NR_nfsservctl, sys_ni_syscall)
 /* fs/open.c */
 #define __NR3264_statfs 43
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 8779405e15a8..c6e7523bf765 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -438,7 +438,6 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
                                 struct compat_timespec __user *tsp,
                                 const compat_sigset_t __user *sigmask,
                                 compat_size_t sigsetsize);
-asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2);
 asmlinkage long compat_sys_signalfd4(int ufd,
                                     const compat_sigset_t __user *sigmask,
                                     compat_size_t sigsetsize, int flags);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8c03b98df5f9..1ff0ec2a5e8d 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -702,9 +702,6 @@ asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
 asmlinkage long sys_sysinfo(struct sysinfo __user *info);
 asmlinkage long sys_sysfs(int option,
                                unsigned long arg1, unsigned long arg2);
-asmlinkage long sys_nfsservctl(int cmd,
-                                struct nfsctl_arg __user *arg,
-                                void __user *res);
 asmlinkage long sys_syslog(int type, char __user *buf, int len);
 asmlinkage long sys_uselib(const char __user *library);
 asmlinkage long sys_ni_syscall(void);
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index b004e557caa9..2ef4385da6bf 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -410,7 +410,28 @@ struct gps_event_hdr {
        u16 plen;
 } __attribute__ ((packed));
-/* platform data */
+/**
+ * struct ti_st_plat_data - platform data shared between ST driver and
+ *      platform specific board file which adds the ST device.
+ * @nshutdown_gpio: Host's GPIO line to which chip's BT_EN is connected.
+ * @dev_name: The UART/TTY name to which chip is interfaced. (eg: /dev/ttyS1)
+ * @flow_cntrl: Should always be 1, since UART's CTS/RTS is used for PM
+ *      purposes.
+ * @baud_rate: The baud rate supported by the Host UART controller, this will
+ *      be shared across with the chip via a HCI VS command from User-Space Init
+ *      Mgr application.
+ * @suspend:
+ * @resume: legacy PM routines hooked to platform specific board file, so as
+ *      to take chip-host interface specific action.
+ * @chip_enable:
+ * @chip_disable: Platform/Interface specific mux mode setting, GPIO
+ *      configuring, Host side PM disabling etc.. can be done here.
+ * @chip_asleep:
+ * @chip_awake: Chip specific deep sleep states is communicated to Host
+ *      specific board-xx.c to take actions such as cut UART clocks when chip
+ *      asleep or run host faster when chip awake etc..
+ *
+ */
 struct ti_st_plat_data {
        long nshutdown_gpio;
        unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
@@ -418,6 +439,10 @@ struct ti_st_plat_data {
        unsigned long baud_rate;
        int (*suspend)(struct platform_device *, pm_message_t);
        int (*resume)(struct platform_device *);
+        int (*chip_enable) (struct kim_data_s *);
+        int (*chip_disable) (struct kim_data_s *);
+        int (*chip_asleep) (struct kim_data_s *);
+        int (*chip_awake) (struct kim_data_s *);
 };
 #endif /* TI_WILINK_ST_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 44bc0c5617e1..5f2ede82b3d6 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -421,6 +421,8 @@ extern void tty_driver_flush_buffer(struct tty_struct *tty);
 extern void tty_throttle(struct tty_struct *tty);
 extern void tty_unthrottle(struct tty_struct *tty);
 extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws);
+extern void tty_driver_remove_tty(struct tty_driver *driver,
+                                  struct tty_struct *tty);
 extern void tty_shutdown(struct tty_struct *tty);
 extern void tty_free_termios(struct tty_struct *tty);
 extern int is_current_pgrp_orphaned(void);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 9deeac855240..ecdaeb98b293 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -47,6 +47,9 @@
 *
 *      This routine is called synchronously when a particular tty device
 *      is closed for the last time freeing up the resources.
+ *      Note that tty_shutdown() is not called if ops->shutdown is defined.
+ *      This means one is responsible to take care of calling ops->remove (e.g.
+ *      via tty_driver_remove_tty) and releasing tty->termios.
 *
 *
 * void (*cleanup)(struct tty_struct * tty);
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 62cbc8877fef..a9a5de07c4f1 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -16,7 +16,6 @@ asmlinkage long sys_ni_syscall(void)
        return -ENOSYS;
 }
-cond_syscall(sys_nfsservctl);
 cond_syscall(sys_quotactl);
 cond_syscall(sys32_quotactl);
 cond_syscall(sys_acct);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 502fc9499453..7696d05b9356 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3348,6 +3348,8 @@ static hda_nid_t get_unassigned_dac(struct hda_codec *codec, hda_nid_t pin,
 #define MAX_AUTO_DACS   5
+#define DAC_SLAVE_FLAG  0x8000  /* filled dac is a slave */
 /* fill analog DAC list from the widget tree */
 static int fill_cx_auto_dacs(struct hda_codec *codec, hda_nid_t *dacs)
 {
@@ -3370,16 +3372,26 @@ static int fill_cx_auto_dacs(struct hda_codec *codec, hda_nid_t *dacs)
 /* fill pin_dac_pair list from the pin and dac list */
 static int fill_dacs_for_pins(struct hda_codec *codec, hda_nid_t *pins,
                              int num_pins, hda_nid_t *dacs, int *rest,
-                              struct pin_dac_pair *filled, int type)
+                              struct pin_dac_pair *filled, int nums, 
+                              int type)
 {
-        int i, nums;
+        int i, start = nums;
-        nums = 0;
+        for (i = 0; i < num_pins; i++, nums++) {
-        for (i = 0; i < num_pins; i++) {
                filled[nums].pin = pins[i];
                filled[nums].type = type;
                filled[nums].dac = get_unassigned_dac(codec, pins[i], dacs, rest);
-                nums++;
+                if (filled[nums].dac) 
+                        continue;
+                if (filled[start].dac && get_connection_index(codec, pins[i], filled[start].dac) >= 0) {
+                        filled[nums].dac = filled[start].dac | DAC_SLAVE_FLAG;
+                        continue;
+                }
+                if (filled[0].dac && get_connection_index(codec, pins[i], filled[0].dac) >= 0) {
+                        filled[nums].dac = filled[0].dac | DAC_SLAVE_FLAG;
+                        continue;
+                }
+                snd_printdd("Failed to find a DAC for pin 0x%x", pins[i]);
        }
        return nums;
 }
@@ -3395,19 +3407,19 @@ static void cx_auto_parse_output(struct hda_codec *codec)
        rest = fill_cx_auto_dacs(codec, dacs);
        /* parse all analog output pins */
        nums = fill_dacs_for_pins(codec, cfg->line_out_pins, cfg->line_outs,
-                                  dacs, &rest, spec->dac_info,
+                          dacs, &rest, spec->dac_info, 0,
-                                  AUTO_PIN_LINE_OUT);
+                          AUTO_PIN_LINE_OUT);
-        nums += fill_dacs_for_pins(codec, cfg->hp_pins, cfg->hp_outs,
+        nums = fill_dacs_for_pins(codec, cfg->hp_pins, cfg->hp_outs,
-                                  dacs, &rest, spec->dac_info + nums,
+                          dacs, &rest, spec->dac_info, nums,
-                                  AUTO_PIN_HP_OUT);
+                          AUTO_PIN_HP_OUT);
-        nums += fill_dacs_for_pins(codec, cfg->speaker_pins, cfg->speaker_outs,
+        nums = fill_dacs_for_pins(codec, cfg->speaker_pins, cfg->speaker_outs,
-                                  dacs, &rest, spec->dac_info + nums,
+                          dacs, &rest, spec->dac_info, nums,
-                                  AUTO_PIN_SPEAKER_OUT);
+                          AUTO_PIN_SPEAKER_OUT);
        spec->dac_info_filled = nums;
        /* fill multiout struct */
        for (i = 0; i < nums; i++) {
                hda_nid_t dac = spec->dac_info[i].dac;
-                if (!dac)
+                if (!dac || (dac & DAC_SLAVE_FLAG))
                        continue;
                switch (spec->dac_info[i].type) {
                case AUTO_PIN_LINE_OUT:
@@ -3862,7 +3874,7 @@ static void cx_auto_parse_input(struct hda_codec *codec)
        }
        if (imux->num_items >= 2 && cfg->num_inputs == imux->num_items)
                cx_auto_check_auto_mic(codec);
-        if (imux->num_items > 1 && !spec->auto_mic) {
+        if (imux->num_items > 1) {
                for (i = 1; i < imux->num_items; i++) {
                        if (spec->imux_info[i].adc != spec->imux_info[0].adc) {
                                spec->adc_switching = 1;
@@ -4035,6 +4047,8 @@ static void cx_auto_init_output(struct hda_codec *codec)
                nid = spec->dac_info[i].dac;
                if (!nid)
                        nid = spec->multiout.dac_nids[0];
+                else if (nid & DAC_SLAVE_FLAG)
+                        nid &= ~DAC_SLAVE_FLAG;
                select_connection(codec, spec->dac_info[i].pin, nid);
        }
        if (spec->auto_mute) {
@@ -4167,9 +4181,11 @@ static int try_add_pb_volume(struct hda_codec *codec, hda_nid_t dac,
                             hda_nid_t pin, const char *name, int idx)
 {
        unsigned int caps;
-        caps = query_amp_caps(codec, dac, HDA_OUTPUT);
+        if (dac && !(dac & DAC_SLAVE_FLAG)) {
-        if (caps & AC_AMPCAP_NUM_STEPS)
+                caps = query_amp_caps(codec, dac, HDA_OUTPUT);
-                return cx_auto_add_pb_volume(codec, dac, name, idx);
+                if (caps & AC_AMPCAP_NUM_STEPS)
+                        return cx_auto_add_pb_volume(codec, dac, name, idx);
+        }
        caps = query_amp_caps(codec, pin, HDA_OUTPUT);
        if (caps & AC_AMPCAP_NUM_STEPS)
                return cx_auto_add_pb_volume(codec, pin, name, idx);
@@ -4191,8 +4207,7 @@ static int cx_auto_build_output_controls(struct hda_codec *codec)
        for (i = 0; i < spec->dac_info_filled; i++) {
                const char *label;
                int idx, type;
-                if (!spec->dac_info[i].dac)
+                hda_nid_t dac = spec->dac_info[i].dac;
-                        continue;
                type = spec->dac_info[i].type;
                if (type == AUTO_PIN_LINE_OUT)
                        type = spec->autocfg.line_out_type;
@@ -4211,7 +4226,7 @@ static int cx_auto_build_output_controls(struct hda_codec *codec)
                        idx = num_spk++;
                        break;
                }
-                err = try_add_pb_volume(codec, spec->dac_info[i].dac,
+                err = try_add_pb_volume(codec, dac,
                                        spec->dac_info[i].pin,
                                        label, idx);
                if (err < 0)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fcb11af9ad24..7cabd7317163 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -565,11 +565,11 @@ static void alc_hp_automute(struct hda_codec *codec)
 {
        struct alc_spec *spec = codec->spec;
-        if (!spec->automute)
-                return;
        spec->jack_present =
                detect_jacks(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
                             spec->autocfg.hp_pins);
+        if (!spec->automute)
+                return;
        update_speakers(codec);
 }
@@ -578,11 +578,11 @@ static void alc_line_automute(struct hda_codec *codec)
 {
        struct alc_spec *spec = codec->spec;
-        if (!spec->automute || !spec->detect_line)
-                return;
        spec->line_jack_present =
                detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
                             spec->autocfg.line_out_pins);
+        if (!spec->automute || !spec->detect_line)
+                return;
        update_speakers(codec);
 }
@@ -3083,16 +3083,22 @@ static void alc_auto_init_multi_out(struct hda_codec *codec)
 static void alc_auto_init_extra_out(struct hda_codec *codec)
 {
        struct alc_spec *spec = codec->spec;
-        hda_nid_t pin;
+        hda_nid_t pin, dac;
        pin = spec->autocfg.hp_pins[0];
-        if (pin)
+        if (pin) {
-                alc_auto_set_output_and_unmute(codec, pin, PIN_HP,
+                dac = spec->multiout.hp_nid;
-                                                  spec->multiout.hp_nid);
+                if (!dac)
+                        dac = spec->multiout.dac_nids[0];
+                alc_auto_set_output_and_unmute(codec, pin, PIN_HP, dac);
+        }
        pin = spec->autocfg.speaker_pins[0];
-        if (pin)
+        if (pin) {
-                alc_auto_set_output_and_unmute(codec, pin, PIN_OUT,
+                dac = spec->multiout.extra_out_nid[0];
-                                        spec->multiout.extra_out_nid[0]);
+                if (!dac)
+                        dac = spec->multiout.dac_nids[0];
+                alc_auto_set_output_and_unmute(codec, pin, PIN_OUT, dac);
+        }
 }
 /*
diff --git a/sound/soc/blackfin/bf5xx-ad193x.c b/sound/soc/blackfin/bf5xx-ad193x.c
index d6651c033cb7..a118a0fb9d81 100644
--- a/sound/soc/blackfin/bf5xx-ad193x.c
+++ b/sound/soc/blackfin/bf5xx-ad193x.c
@@ -56,7 +56,7 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
        switch (params_rate(params)) {
        case 48000:
-                clk = 12288000;
+                clk = 24576000;
                break;
        }
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index 2374ca5ffe68..eedb6f5e5823 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -27,11 +27,6 @@ struct ad193x_priv {
        int sysclk;
 };
-/* ad193x register cache & default register settings */
-static const u8 ad193x_reg[AD193X_NUM_REGS] = {
-        0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0,
-};
 /*
 * AD193X volume/mute/de-emphasis etc. controls
 */
@@ -307,7 +302,8 @@ static int ad193x_hw_params(struct snd_pcm_substream *substream,
        snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, reg);
        reg = snd_soc_read(codec, AD193X_DAC_CTRL2);
-        reg = (reg & (~AD193X_DAC_WORD_LEN_MASK)) | word_len;
+        reg = (reg & (~AD193X_DAC_WORD_LEN_MASK))
+                | (word_len << AD193X_DAC_WORD_LEN_SHFT);
        snd_soc_write(codec, AD193X_DAC_CTRL2, reg);
        reg = snd_soc_read(codec, AD193X_ADC_CTRL1);
@@ -389,9 +385,6 @@ static int ad193x_probe(struct snd_soc_codec *codec)
 static struct snd_soc_codec_driver soc_codec_dev_ad193x = {
        .probe =        ad193x_probe,
-        .reg_cache_default = ad193x_reg,
-        .reg_cache_size = AD193X_NUM_REGS,
-        .reg_word_size = sizeof(u16),
 };
 #if defined(CONFIG_SPI_MASTER)
diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h
index 9747b5497877..cccc2e8e5fbd 100644
--- a/sound/soc/codecs/ad193x.h
+++ b/sound/soc/codecs/ad193x.h
@@ -34,7 +34,8 @@
 #define AD193X_DAC_LEFT_HIGH    (1 << 3)
 #define AD193X_DAC_BCLK_INV     (1 << 7)
 #define AD193X_DAC_CTRL2        0x804
-#define AD193X_DAC_WORD_LEN_MASK        0xC
+#define AD193X_DAC_WORD_LEN_SHFT        3
+#define AD193X_DAC_WORD_LEN_MASK        0x18
 #define AD193X_DAC_MASTER_MUTE  1
 #define AD193X_DAC_CHNL_MUTE    0x805
 #define AD193X_DACL1_MUTE       0
@@ -63,7 +64,7 @@
 #define AD193X_ADC_CTRL1        0x80f
 #define AD193X_ADC_SERFMT_MASK          0x60
 #define AD193X_ADC_SERFMT_STEREO        (0 << 5)
-#define AD193X_ADC_SERFMT_TDM           (1 << 2)
+#define AD193X_ADC_SERFMT_TDM           (1 << 5)
 #define AD193X_ADC_SERFMT_AUX           (2 << 5)
 #define AD193X_ADC_WORD_LEN_MASK        0x3
 #define AD193X_ADC_CTRL2        0x810
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 409d89d1f34c..fbd7eb9e61ce 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -857,6 +857,7 @@ static __devinit int sta32x_i2c_probe(struct i2c_client *i2c,
        ret = snd_soc_register_codec(&i2c->dev, &sta32x_codec, &sta32x_dai, 1);
        if (ret != 0) {
                dev_err(&i2c->dev, "Failed to register codec (%d)\n", ret);
+                kfree(sta32x);
                return ret;
        }
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 60d740ebeb5b..1725550c293e 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2221,6 +2221,8 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                if (fll) {
+                        try_wait_for_completion(&wm8962->fll_lock);
                        snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
                                            WM8962_FLL_ENA, WM8962_FLL_ENA);
                        if (wm8962->irq) {
@@ -2927,10 +2929,6 @@ static int wm8962_set_bias_level(struct snd_soc_codec *codec,
                                            WM8962_BIAS_ENA | 0x180);
                        msleep(5);
-                        snd_soc_update_bits(codec, WM8962_CLOCKING2,
-                                            WM8962_CLKREG_OVD,
-                                            WM8962_CLKREG_OVD);
                }
                /* VMID 2*250k */
@@ -3288,6 +3286,8 @@ static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
        snd_soc_write(codec, WM8962_FLL_CONTROL_7, fll_div.lambda);
        snd_soc_write(codec, WM8962_FLL_CONTROL_8, fll_div.n);
+        try_wait_for_completion(&wm8962->fll_lock);
        snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
                            WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
                            WM8962_FLL_ENA, fll1);
@@ -3868,6 +3868,10 @@ static int wm8962_probe(struct snd_soc_codec *codec)
         */
        snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_ENA, 0);
+        /* Ensure we have soft control over all registers */
+        snd_soc_update_bits(codec, WM8962_CLOCKING2,
+                            WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
        regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
        if (pdata) {
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index ab8e9d1aaff0..0cdb9d105671 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -420,7 +420,7 @@ static const char *sidetone_hpf_text[] = {
 };
 static const struct soc_enum sidetone_hpf =
-        SOC_ENUM_SINGLE(WM8996_SIDETONE, 7, 6, sidetone_hpf_text);
+        SOC_ENUM_SINGLE(WM8996_SIDETONE, 7, 7, sidetone_hpf_text);
 static const char *hpf_mode_text[] = {
        "HiFi", "Custom", "Voice"
@@ -988,15 +988,10 @@ SND_SOC_DAPM_MICBIAS("MICB1", WM8996_POWER_MANAGEMENT_1, 8, 0),
 SND_SOC_DAPM_PGA("IN1L PGA", WM8996_POWER_MANAGEMENT_2, 5, 0, NULL, 0),
 SND_SOC_DAPM_PGA("IN1R PGA", WM8996_POWER_MANAGEMENT_2, 4, 0, NULL, 0),
-SND_SOC_DAPM_MUX("IN1L Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
+SND_SOC_DAPM_MUX("IN1L Mux", WM8996_POWER_MANAGEMENT_7, 2, 0, &in1_mux),
-SND_SOC_DAPM_MUX("IN1R Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
+SND_SOC_DAPM_MUX("IN1R Mux", WM8996_POWER_MANAGEMENT_7, 3, 0, &in1_mux),
-SND_SOC_DAPM_MUX("IN2L Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
+SND_SOC_DAPM_MUX("IN2L Mux", WM8996_POWER_MANAGEMENT_7, 6, 0, &in2_mux),
-SND_SOC_DAPM_MUX("IN2R Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
+SND_SOC_DAPM_MUX("IN2R Mux", WM8996_POWER_MANAGEMENT_7, 7, 0, &in2_mux),
-SND_SOC_DAPM_PGA("IN1L", WM8996_POWER_MANAGEMENT_7, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN1R", WM8996_POWER_MANAGEMENT_7, 3, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN2L", WM8996_POWER_MANAGEMENT_7, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN2R", WM8996_POWER_MANAGEMENT_7, 7, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("DMIC2", WM8996_POWER_MANAGEMENT_7, 9, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("DMIC1", WM8996_POWER_MANAGEMENT_7, 8, 0, NULL, 0),
@@ -1213,6 +1208,16 @@ static const struct snd_soc_dapm_route wm8996_dapm_routes[] = {
        { "AIF2RX0", NULL, "AIFCLK" },
        { "AIF2RX1", NULL, "AIFCLK" },
+        { "AIF1TX0", NULL, "AIFCLK" },
+        { "AIF1TX1", NULL, "AIFCLK" },
+        { "AIF1TX2", NULL, "AIFCLK" },
+        { "AIF1TX3", NULL, "AIFCLK" },
+        { "AIF1TX4", NULL, "AIFCLK" },
+        { "AIF1TX5", NULL, "AIFCLK" },
+        { "AIF2TX0", NULL, "AIFCLK" },
+        { "AIF2TX1", NULL, "AIFCLK" },
        { "DSP1RXL", NULL, "SYSDSPCLK" },
        { "DSP1RXR", NULL, "SYSDSPCLK" },
        { "DSP2RXL", NULL, "SYSDSPCLK" },
@@ -2106,6 +2111,9 @@ static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
        snd_soc_write(codec, WM8996_FLL_EFS_1, fll_div.lambda);
+        /* Clear any pending completions (eg, from failed startups) */
+        try_wait_for_completion(&wm8996->fll_lock);
        snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
                            WM8996_FLL_ENA, WM8996_FLL_ENA);
diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c
index 56efa0c1c9a9..099614e16651 100644
--- a/sound/soc/ep93xx/ep93xx-i2s.c
+++ b/sound/soc/ep93xx/ep93xx-i2s.c
@@ -385,14 +385,14 @@ static int ep93xx_i2s_probe(struct platform_device *pdev)
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {
                err = -ENODEV;
-                goto fail;
+                goto fail_free_info;
        }
        info->mem = request_mem_region(res->start, resource_size(res),
                                       pdev->name);
        if (!info->mem) {
                err = -EBUSY;
-                goto fail;
+                goto fail_free_info;
        }
        info->regs = ioremap(info->mem->start, resource_size(info->mem));
@@ -435,6 +435,7 @@ fail_unmap_mem:
        iounmap(info->regs);
 fail_release_mem:
        release_mem_region(info->mem->start, resource_size(info->mem));
+fail_free_info:
        kfree(info);
 fail:
        return err;
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index 732208c8c0b4..cb50598338e9 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -879,10 +879,12 @@ static struct device_node *find_ssi_node(struct device_node *dma_channel_np)
                 * assume that device_node pointers are a valid comparison.
                 */
                np = of_parse_phandle(ssi_np, "fsl,playback-dma", 0);
+                of_node_put(np);
                if (np == dma_channel_np)
                        return ssi_np;
                np = of_parse_phandle(ssi_np, "fsl,capture-dma", 0);
+                of_node_put(np);
                if (np == dma_channel_np)
                        return ssi_np;
        }
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index a19297959587..358f0baaf71b 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -345,8 +345,10 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
        }
        machine_data = kzalloc(sizeof(struct mpc8610_hpcd_data), GFP_KERNEL);
-        if (!machine_data)
+        if (!machine_data) {
-                return -ENOMEM;
+                ret = -ENOMEM;
+                goto error_alloc;
+        }
        machine_data->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
        machine_data->dai[0].ops = &mpc8610_hpcd_ops;
@@ -494,7 +496,7 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
        ret = platform_device_add(sound_device);
        if (ret) {
                dev_err(&pdev->dev, "platform device add failed\n");
-                goto error;
+                goto error_sound;
        }
        dev_set_drvdata(&pdev->dev, sound_device);
@@ -502,14 +504,12 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
        return 0;
+error_sound:
+        platform_device_unregister(sound_device);
 error:
-        of_node_put(codec_np);
-        if (sound_device)
-                platform_device_unregister(sound_device);
        kfree(machine_data);
+error_alloc:
+        of_node_put(codec_np);
        return ret;
 }
diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c
index 8fa4d5f8eda1..fcb862eb0c73 100644
--- a/sound/soc/fsl/p1022_ds.c
+++ b/sound/soc/fsl/p1022_ds.c
@@ -297,8 +297,10 @@ static int get_dma_channel(struct device_node *ssi_np,
         * dai->platform name should already point to an allocated buffer.
         */
        ret = of_address_to_resource(dma_channel_np, 0, &res);
-        if (ret)
+        if (ret) {
+                of_node_put(dma_channel_np);
                return ret;
+        }
        snprintf((char *)dai->platform_name, DAI_NAME_SIZE, "%llx.%s",
                 (unsigned long long) res.start, dma_channel_np->name);
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index a33fc51f363b..8f16cd37c2af 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -424,7 +424,7 @@ static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev)
        if (!priv->mem) {
                dev_err(&pdev->dev, "request_mem_region failed\n");
                err = -EBUSY;
-                goto error;
+                goto error_alloc;
        }
        priv->io = ioremap(priv->mem->start, SZ_16K);
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 30fe0d0efe1c..0aa475f92efa 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -514,7 +514,7 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
        }
        /* Set codec bias level */
-        ams_delta_set_bias_level(card, SND_SOC_BIAS_STANDBY);
+        ams_delta_set_bias_level(card, dapm, SND_SOC_BIAS_STANDBY);
        /* Add hook switch - can be used to control the codec from userspace
         * even if line discipline fails */
@@ -649,7 +649,9 @@ static void __exit ams_delta_module_exit(void)
                        ams_delta_hook_switch_gpios);
        /* Keep modem power on */
-        ams_delta_set_bias_level(&ams_delta_audio_card, SND_SOC_BIAS_STANDBY);
+        ams_delta_set_bias_level(&ams_delta_audio_card,
+                                 &ams_delta_audio_card.rtd[0].codec->dapm,
+                                 SND_SOC_BIAS_STANDBY);
        platform_device_unregister(cx20442_platform_device);
        platform_device_unregister(ams_delta_audio_platform_device);
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index b99091fc34eb..65f980ef2870 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -185,6 +185,7 @@ config SND_SOC_SPEYSIDE
        select SND_SAMSUNG_I2S
        select SND_SOC_WM8996
        select SND_SOC_WM9081
+        select SND_SOC_WM1250_EV1
 config SND_SOC_SPEYSIDE_WM8962
        tristate "Audio support for Wolfson Speyside with WM8962"
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index 241f55d00660..c6c65892294e 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -13,6 +13,7 @@
 *
 */
+#include <linux/types.h>
 #include <linux/gpio.h>
 #include <sound/soc.h>
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 1e574a5d440d..bc8c1676459f 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -17,6 +17,7 @@
 *
 */
+#include <linux/types.h>
 #include <linux/gpio.h>
 #include <sound/soc.h>
diff --git a/sound/soc/samsung/speyside_wm8962.c b/sound/soc/samsung/speyside_wm8962.c
index 0b9eb5f7ec4c..72535f2daaf2 100644
--- a/sound/soc/samsung/speyside_wm8962.c
+++ b/sound/soc/samsung/speyside_wm8962.c
@@ -23,6 +23,9 @@ static int speyside_wm8962_set_bias_level(struct snd_soc_card *card,
        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
        int ret;
+        if (dapm->dev != codec_dai->dev)
+                return 0;
        switch (level) {
        case SND_SOC_BIAS_PREPARE:
                if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
@@ -57,6 +60,9 @@ static int speyside_wm8962_set_bias_level_post(struct snd_soc_card *card,
        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
        int ret;
+        if (dapm->dev != codec_dai->dev)
+                return 0;
        switch (level) {
        case SND_SOC_BIAS_STANDBY:
                ret = snd_soc_dai_set_sysclk(codec_dai, WM8962_SYSCLK_MCLK,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 83ad8ca27490..b085d8e87574 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1913,7 +1913,7 @@ struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
        if (prefix) {
                name_len = strlen(long_name) + strlen(prefix) + 2;
-                name = kmalloc(name_len, GFP_ATOMIC);
+                name = kmalloc(name_len, GFP_KERNEL);
                if (!name)
                        return NULL;
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index cca490c80589..a62f7dd4ba96 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -205,6 +205,25 @@ static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
 #define snd_soc_16_8_read_i2c NULL
 #endif
+#if defined(CONFIG_SPI_MASTER)
+static unsigned int snd_soc_16_8_read_spi(struct snd_soc_codec *codec,
+                                          unsigned int r)
+{
+        struct spi_device *spi = codec->control_data;
+        const u16 reg = cpu_to_be16(r | 0x100);
+        u8 data;
+        int ret;
+        ret = spi_write_then_read(spi, &reg, 2, &data, 1);
+        if (ret < 0)
+                return 0;
+        return data;
+}
+#else
+#define snd_soc_16_8_read_spi NULL
+#endif
 static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
                              unsigned int value)
 {
@@ -295,6 +314,7 @@ static struct {
        int (*write)(struct snd_soc_codec *codec, unsigned int, unsigned int);
        unsigned int (*read)(struct snd_soc_codec *, unsigned int);
        unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int);
+        unsigned int (*spi_read)(struct snd_soc_codec *, unsigned int);
 } io_types[] = {
        {
                .addr_bits = 4, .data_bits = 12,
@@ -318,6 +338,7 @@ static struct {
                .addr_bits = 16, .data_bits = 8,
                .write = snd_soc_16_8_write,
                .i2c_read = snd_soc_16_8_read_i2c,
+                .spi_read = snd_soc_16_8_read_spi,
        },
        {
                .addr_bits = 16, .data_bits = 16,
@@ -383,6 +404,8 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
 #ifdef CONFIG_SPI_MASTER
                codec->hw_write = do_spi_write;
 #endif
+                if (io_types[i].spi_read)
+                        codec->hw_read = io_types[i].spi_read;
                codec->control_data = container_of(codec->dev,
                                                   struct spi_device,
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 7c17b98d5846..38b00131b2fe 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -327,7 +327,7 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
                                              IRQF_TRIGGER_FALLING,
                                              gpios[i].name,
                                              &gpios[i]);
-                if (ret)
+                if (ret < 0)
                        goto err;
                if (gpios[i].wake) {
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b5759397afa3..2879c883eebc 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -290,6 +290,9 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
        codec_dai->active--;
        codec->active--;
+        if (!cpu_dai->active && !codec_dai->active)
+                rtd->rate = 0;
        /* Muting the DAC suppresses artifacts caused during digital
         * shutdown, for example from stopping clocks.
         */
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 661373c2352a..be27f1d229af 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -319,7 +319,7 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
        snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
        /* FIXME: Calculate automatically based on DAPM routes? */
-        if (!machine_is_harmony() && !machine_is_ventana())
+        if (!machine_is_harmony())
                snd_soc_dapm_nc_pin(dapm, "IN1L");
        if (!machine_is_seaboard() && !machine_is_aebl())
                snd_soc_dapm_nc_pin(dapm, "IN1R");
@@ -395,7 +395,7 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, card);
        snd_soc_card_set_drvdata(card, machine);
-        if (machine_is_harmony() || machine_is_ventana()) {
+        if (machine_is_harmony()) {
                card->dapm_routes = harmony_audio_map;
                card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
        } else if (machine_is_seaboard()) {