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authorNatanael Copa <ncopa@alpinelinux.org>2013-02-28 14:37:07 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2013-02-28 14:37:07 +0000
commitf8d601173f767d7e2edef21d85d9ff20ea49e7ab (patch)
tree7d18fd2a89c87cbdbcd0664b12ec7128fcb4fe81 /main/linux-vserver
parentd9b7045cb0264e0e0d2d23202d892a3fd8accf3b (diff)
downloadaports-f8d601173f767d7e2edef21d85d9ff20ea49e7ab.tar.bz2
aports-f8d601173f767d7e2edef21d85d9ff20ea49e7ab.tar.xz
main/linux-vserver: remove unused patch
Diffstat (limited to 'main/linux-vserver')
-rw-r--r--main/linux-vserver/patch-3.6.11-al2.patch9417
1 files changed, 0 insertions, 9417 deletions
diff --git a/main/linux-vserver/patch-3.6.11-al2.patch b/main/linux-vserver/patch-3.6.11-al2.patch
deleted file mode 100644
index 3139bf3a63..0000000000
--- a/main/linux-vserver/patch-3.6.11-al2.patch
+++ /dev/null
@@ -1,9417 +0,0 @@
-diff --git a/arch/arm/kernel/swp_emulate.c b/arch/arm/kernel/swp_emulate.c
-index df74518..ab1017b 100644
---- a/arch/arm/kernel/swp_emulate.c
-+++ b/arch/arm/kernel/swp_emulate.c
-@@ -109,10 +109,12 @@ static void set_segfault(struct pt_regs *regs, unsigned long addr)
- {
- siginfo_t info;
-
-+ down_read(&current->mm->mmap_sem);
- if (find_vma(current->mm, addr) == NULL)
- info.si_code = SEGV_MAPERR;
- else
- info.si_code = SEGV_ACCERR;
-+ up_read(&current->mm->mmap_sem);
-
- info.si_signo = SIGSEGV;
- info.si_errno = 0;
-diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
-index a611ad3..b6132aa 100644
---- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
-+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
-@@ -463,6 +463,9 @@
- GPIO76_LCD_PCLK, \
- GPIO77_LCD_BIAS
-
-+/* these enable a work-around for a hw bug in pxa27x during ac97 warm reset */
-+#define GPIO113_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO113, AF0, DEFAULT)
-+#define GPIO95_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO95, AF0, DEFAULT)
-
- extern int keypad_set_wake(unsigned int on);
- #endif /* __ASM_ARCH_MFP_PXA27X_H */
-diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
-index 4726c24..a2fe795 100644
---- a/arch/arm/mach-pxa/pxa27x.c
-+++ b/arch/arm/mach-pxa/pxa27x.c
-@@ -47,9 +47,9 @@ void pxa27x_clear_otgph(void)
- EXPORT_SYMBOL(pxa27x_clear_otgph);
-
- static unsigned long ac97_reset_config[] = {
-- GPIO113_GPIO,
-+ GPIO113_AC97_nRESET_GPIO_HIGH,
- GPIO113_AC97_nRESET,
-- GPIO95_GPIO,
-+ GPIO95_AC97_nRESET_GPIO_HIGH,
- GPIO95_AC97_nRESET,
- };
-
-diff --git a/arch/arm/mach-realview/include/mach/board-eb.h b/arch/arm/mach-realview/include/mach/board-eb.h
-index 124bce6..a301e61 100644
---- a/arch/arm/mach-realview/include/mach/board-eb.h
-+++ b/arch/arm/mach-realview/include/mach/board-eb.h
-@@ -47,7 +47,7 @@
- #define REALVIEW_EB_USB_BASE 0x4F000000 /* USB */
-
- #ifdef CONFIG_REALVIEW_EB_ARM11MP_REVB
--#define REALVIEW_EB11MP_PRIV_MEM_BASE 0x1F000000
-+#define REALVIEW_EB11MP_PRIV_MEM_BASE 0x10100000
- #define REALVIEW_EB11MP_L220_BASE 0x10102000 /* L220 registers */
- #define REALVIEW_EB11MP_SYS_PLD_CTRL1 0xD8 /* Register offset for MPCore sysctl */
- #else
-diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
-index c2fa21d..b68b531 100644
---- a/arch/arm/mm/mmu.c
-+++ b/arch/arm/mm/mmu.c
-@@ -498,7 +498,7 @@ static void __init build_mem_type_table(void)
- #endif
-
- for (i = 0; i < 16; i++) {
-- unsigned long v = pgprot_val(protection_map[i]);
-+ pteval_t v = pgprot_val(protection_map[i]);
- protection_map[i] = __pgprot(v | user_pgprot);
- }
-
-diff --git a/arch/cris/include/asm/io.h b/arch/cris/include/asm/io.h
-index 32567bc..ac12ae2 100644
---- a/arch/cris/include/asm/io.h
-+++ b/arch/cris/include/asm/io.h
-@@ -133,12 +133,39 @@ static inline void writel(unsigned int b, volatile void __iomem *addr)
- #define insb(port,addr,count) (cris_iops ? cris_iops->read_io(port,addr,1,count) : 0)
- #define insw(port,addr,count) (cris_iops ? cris_iops->read_io(port,addr,2,count) : 0)
- #define insl(port,addr,count) (cris_iops ? cris_iops->read_io(port,addr,4,count) : 0)
--#define outb(data,port) if (cris_iops) cris_iops->write_io(port,(void*)(unsigned)data,1,1)
--#define outw(data,port) if (cris_iops) cris_iops->write_io(port,(void*)(unsigned)data,2,1)
--#define outl(data,port) if (cris_iops) cris_iops->write_io(port,(void*)(unsigned)data,4,1)
--#define outsb(port,addr,count) if(cris_iops) cris_iops->write_io(port,(void*)addr,1,count)
--#define outsw(port,addr,count) if(cris_iops) cris_iops->write_io(port,(void*)addr,2,count)
--#define outsl(port,addr,count) if(cris_iops) cris_iops->write_io(port,(void*)addr,3,count)
-+static inline void outb(unsigned char data, unsigned int port)
-+{
-+ if (cris_iops)
-+ cris_iops->write_io(port, (void *) &data, 1, 1);
-+}
-+static inline void outw(unsigned short data, unsigned int port)
-+{
-+ if (cris_iops)
-+ cris_iops->write_io(port, (void *) &data, 2, 1);
-+}
-+static inline void outl(unsigned int data, unsigned int port)
-+{
-+ if (cris_iops)
-+ cris_iops->write_io(port, (void *) &data, 4, 1);
-+}
-+static inline void outsb(unsigned int port, const void *addr,
-+ unsigned long count)
-+{
-+ if (cris_iops)
-+ cris_iops->write_io(port, (void *)addr, 1, count);
-+}
-+static inline void outsw(unsigned int port, const void *addr,
-+ unsigned long count)
-+{
-+ if (cris_iops)
-+ cris_iops->write_io(port, (void *)addr, 2, count);
-+}
-+static inline void outsl(unsigned int port, const void *addr,
-+ unsigned long count)
-+{
-+ if (cris_iops)
-+ cris_iops->write_io(port, (void *)addr, 4, count);
-+}
-
- /*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
-diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
-index e9a5fd7..69b17a9 100644
---- a/arch/mips/kernel/process.c
-+++ b/arch/mips/kernel/process.c
-@@ -72,9 +72,7 @@ void __noreturn cpu_idle(void)
- }
- }
- #ifdef CONFIG_HOTPLUG_CPU
-- if (!cpu_online(cpu) && !cpu_isset(cpu, cpu_callin_map) &&
-- (system_state == SYSTEM_RUNNING ||
-- system_state == SYSTEM_BOOTING))
-+ if (!cpu_online(cpu) && !cpu_isset(cpu, cpu_callin_map))
- play_dead();
- #endif
- rcu_idle_exit();
-diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
-index 58bddee..9e07bd0 100644
---- a/arch/powerpc/kernel/head_64.S
-+++ b/arch/powerpc/kernel/head_64.S
-@@ -422,7 +422,7 @@ _STATIC(__after_prom_start)
- tovirt(r6,r6) /* on booke, we already run at PAGE_OFFSET */
- #endif
-
--#ifdef CONFIG_CRASH_DUMP
-+#ifdef CONFIG_RELOCATABLE
- /*
- * Check if the kernel has to be running as relocatable kernel based on the
- * variable __run_at_load, if it is set the kernel is treated as relocatable
-diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
-index e49e931..5395666 100644
---- a/arch/powerpc/kernel/time.c
-+++ b/arch/powerpc/kernel/time.c
-@@ -759,13 +759,8 @@ void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
-
- void update_vsyscall_tz(void)
- {
-- /* Make userspace gettimeofday spin until we're done. */
-- ++vdso_data->tb_update_count;
-- smp_mb();
- vdso_data->tz_minuteswest = sys_tz.tz_minuteswest;
- vdso_data->tz_dsttime = sys_tz.tz_dsttime;
-- smp_mb();
-- ++vdso_data->tb_update_count;
- }
-
- static void __init clocksource_init(void)
-diff --git a/arch/powerpc/kvm/44x_emulate.c b/arch/powerpc/kvm/44x_emulate.c
-index c8c6157..c39cd0b 100644
---- a/arch/powerpc/kvm/44x_emulate.c
-+++ b/arch/powerpc/kvm/44x_emulate.c
-@@ -76,6 +76,7 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
- run->dcr.dcrn = dcrn;
- run->dcr.data = 0;
- run->dcr.is_write = 0;
-+ vcpu->arch.dcr_is_write = 0;
- vcpu->arch.io_gpr = rt;
- vcpu->arch.dcr_needed = 1;
- kvmppc_account_exit(vcpu, DCR_EXITS);
-@@ -94,6 +95,7 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
- run->dcr.dcrn = dcrn;
- run->dcr.data = kvmppc_get_gpr(vcpu, rs);
- run->dcr.is_write = 1;
-+ vcpu->arch.dcr_is_write = 1;
- vcpu->arch.dcr_needed = 1;
- kvmppc_account_exit(vcpu, DCR_EXITS);
- emulated = EMULATE_DO_DCR;
-diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
-index 9761206..f0eee75 100644
---- a/arch/powerpc/platforms/40x/ppc40x_simple.c
-+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
-@@ -57,7 +57,8 @@ static const char *board[] __initdata = {
- "amcc,makalu",
- "apm,klondike",
- "est,hotfoot",
-- "plathome,obs600"
-+ "plathome,obs600",
-+ NULL
- };
-
- static int __init ppc40x_probe(void)
-diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
-index fba4d66..4c060bb 100644
---- a/arch/s390/include/asm/timex.h
-+++ b/arch/s390/include/asm/timex.h
-@@ -128,4 +128,32 @@ static inline unsigned long long get_clock_monotonic(void)
- return get_clock_xt() - sched_clock_base_cc;
- }
-
-+/**
-+ * tod_to_ns - convert a TOD format value to nanoseconds
-+ * @todval: to be converted TOD format value
-+ * Returns: number of nanoseconds that correspond to the TOD format value
-+ *
-+ * Converting a 64 Bit TOD format value to nanoseconds means that the value
-+ * must be divided by 4.096. In order to achieve that we multiply with 125
-+ * and divide by 512:
-+ *
-+ * ns = (todval * 125) >> 9;
-+ *
-+ * In order to avoid an overflow with the multiplication we can rewrite this.
-+ * With a split todval == 2^32 * th + tl (th upper 32 bits, tl lower 32 bits)
-+ * we end up with
-+ *
-+ * ns = ((2^32 * th + tl) * 125 ) >> 9;
-+ * -> ns = (2^23 * th * 125) + ((tl * 125) >> 9);
-+ *
-+ */
-+static inline unsigned long long tod_to_ns(unsigned long long todval)
-+{
-+ unsigned long long ns;
-+
-+ ns = ((todval >> 32) << 23) * 125;
-+ ns += ((todval & 0xffffffff) * 125) >> 9;
-+ return ns;
-+}
-+
- #endif
-diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
-index dcec960..0cb14ba 100644
---- a/arch/s390/kernel/time.c
-+++ b/arch/s390/kernel/time.c
-@@ -63,7 +63,7 @@ static DEFINE_PER_CPU(struct clock_event_device, comparators);
- */
- unsigned long long notrace __kprobes sched_clock(void)
- {
-- return (get_clock_monotonic() * 125) >> 9;
-+ return tod_to_ns(get_clock_monotonic());
- }
-
- /*
-diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
-index b7bc1aa..a80b585 100644
---- a/arch/s390/kvm/interrupt.c
-+++ b/arch/s390/kvm/interrupt.c
-@@ -390,7 +390,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
- return 0;
- }
-
-- sltime = ((vcpu->arch.sie_block->ckc - now)*125)>>9;
-+ sltime = tod_to_ns(vcpu->arch.sie_block->ckc - now);
-
- hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL);
- VCPU_EVENT(vcpu, 5, "enabled wait via clock comparator: %llx ns", sltime);
-diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
-index f38112b..978b7fd 100644
---- a/arch/sh/include/asm/elf.h
-+++ b/arch/sh/include/asm/elf.h
-@@ -202,9 +202,9 @@ extern void __kernel_vsyscall;
- if (vdso_enabled) \
- NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE); \
- else \
-- NEW_AUX_ENT(AT_IGNORE, 0);
-+ NEW_AUX_ENT(AT_IGNORE, 0)
- #else
--#define VSYSCALL_AUX_ENT
-+#define VSYSCALL_AUX_ENT NEW_AUX_ENT(AT_IGNORE, 0)
- #endif /* CONFIG_VSYSCALL */
-
- #ifdef CONFIG_SH_FPU
-diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h
-index 1770610..f368cef 100644
---- a/arch/sparc/include/asm/hugetlb.h
-+++ b/arch/sparc/include/asm/hugetlb.h
-@@ -58,14 +58,20 @@ static inline pte_t huge_pte_wrprotect(pte_t pte)
- static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep)
- {
-- ptep_set_wrprotect(mm, addr, ptep);
-+ pte_t old_pte = *ptep;
-+ set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
- }
-
- static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep,
- pte_t pte, int dirty)
- {
-- return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
-+ int changed = !pte_same(*ptep, pte);
-+ if (changed) {
-+ set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
-+ flush_tlb_page(vma, addr);
-+ }
-+ return changed;
- }
-
- static inline pte_t huge_ptep_get(pte_t *ptep)
-diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
-index 8f8e8ee..2a6919e 100644
---- a/arch/x86/kernel/entry_32.S
-+++ b/arch/x86/kernel/entry_32.S
-@@ -1065,7 +1065,6 @@ ENTRY(xen_failsafe_callback)
- lea 16(%esp),%esp
- CFI_ADJUST_CFA_OFFSET -16
- jz 5f
-- addl $16,%esp
- jmp iret_exc
- 5: pushl_cfi $-1 /* orig_ax = -1 => not a system call */
- SAVE_ALL
-diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
-index 5cee802..53339c1 100644
---- a/arch/x86/kernel/setup.c
-+++ b/arch/x86/kernel/setup.c
-@@ -613,6 +613,81 @@ static __init void reserve_ibft_region(void)
-
- static unsigned reserve_low = CONFIG_X86_RESERVE_LOW << 10;
-
-+static bool __init snb_gfx_workaround_needed(void)
-+{
-+ int i;
-+ u16 vendor, devid;
-+ static const u16 snb_ids[] = {
-+ 0x0102,
-+ 0x0112,
-+ 0x0122,
-+ 0x0106,
-+ 0x0116,
-+ 0x0126,
-+ 0x010a,
-+ };
-+
-+ /* Assume no if something weird is going on with PCI */
-+ if (!early_pci_allowed())
-+ return false;
-+
-+ vendor = read_pci_config_16(0, 2, 0, PCI_VENDOR_ID);
-+ if (vendor != 0x8086)
-+ return false;
-+
-+ devid = read_pci_config_16(0, 2, 0, PCI_DEVICE_ID);
-+ for (i = 0; i < ARRAY_SIZE(snb_ids); i++)
-+ if (devid == snb_ids[i])
-+ return true;
-+
-+ return false;
-+}
-+
-+/*
-+ * Sandy Bridge graphics has trouble with certain ranges, exclude
-+ * them from allocation.
-+ */
-+static void __init trim_snb_memory(void)
-+{
-+ static const unsigned long bad_pages[] = {
-+ 0x20050000,
-+ 0x20110000,
-+ 0x20130000,
-+ 0x20138000,
-+ 0x40004000,
-+ };
-+ int i;
-+
-+ if (!snb_gfx_workaround_needed())
-+ return;
-+
-+ printk(KERN_DEBUG "reserving inaccessible SNB gfx pages\n");
-+
-+ /*
-+ * Reserve all memory below the 1 MB mark that has not
-+ * already been reserved.
-+ */
-+ memblock_reserve(0, 1<<20);
-+
-+ for (i = 0; i < ARRAY_SIZE(bad_pages); i++) {
-+ if (memblock_reserve(bad_pages[i], PAGE_SIZE))
-+ printk(KERN_WARNING "failed to reserve 0x%08lx\n",
-+ bad_pages[i]);
-+ }
-+}
-+
-+/*
-+ * Here we put platform-specific memory range workarounds, i.e.
-+ * memory known to be corrupt or otherwise in need to be reserved on
-+ * specific platforms.
-+ *
-+ * If this gets used more widely it could use a real dispatch mechanism.
-+ */
-+static void __init trim_platform_memory_ranges(void)
-+{
-+ trim_snb_memory();
-+}
-+
- static void __init trim_bios_range(void)
- {
- /*
-@@ -633,6 +708,7 @@ static void __init trim_bios_range(void)
- * take them out.
- */
- e820_remove_range(BIOS_BEGIN, BIOS_END - BIOS_BEGIN, E820_RAM, 1);
-+
- sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
- }
-
-@@ -911,6 +987,8 @@ void __init setup_arch(char **cmdline_p)
-
- setup_real_mode();
-
-+ trim_platform_memory_ranges();
-+
- init_gbpages();
-
- /* max_pfn_mapped is updated here */
-diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
-index ad3730b..aac684d 100644
---- a/drivers/acpi/processor_idle.c
-+++ b/drivers/acpi/processor_idle.c
-@@ -1009,6 +1009,9 @@ static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr)
- return -EINVAL;
- }
-
-+ if (!dev)
-+ return -EINVAL;
-+
- dev->cpu = pr->id;
-
- if (max_cstate == 0)
-@@ -1196,6 +1199,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
- }
-
- /* Populate Updated C-state information */
-+ acpi_processor_get_power_info(pr);
- acpi_processor_setup_cpuidle_states(pr);
-
- /* Enable all cpuidle devices */
-diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
-index d1ecca2..f1fcaca 100644
---- a/drivers/acpi/scan.c
-+++ b/drivers/acpi/scan.c
-@@ -807,8 +807,8 @@ acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
- static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
- {
- struct acpi_device_id button_device_ids[] = {
-- {"PNP0C0D", 0},
- {"PNP0C0C", 0},
-+ {"PNP0C0D", 0},
- {"PNP0C0E", 0},
- {"", 0},
- };
-@@ -820,6 +820,11 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
- /* Power button, Lid switch always enable wakeup */
- if (!acpi_match_device_ids(device, button_device_ids)) {
- device->wakeup.flags.run_wake = 1;
-+ if (!acpi_match_device_ids(device, &button_device_ids[1])) {
-+ /* Do not use Lid/sleep button for S5 wakeup */
-+ if (device->wakeup.sleep_state == ACPI_STATE_S5)
-+ device->wakeup.sleep_state = ACPI_STATE_S4;
-+ }
- device_set_wakeup_capable(&device->dev, true);
- return;
- }
-@@ -1175,7 +1180,7 @@ static void acpi_device_set_id(struct acpi_device *device)
- acpi_add_id(device, ACPI_DOCK_HID);
- else if (!acpi_ibm_smbus_match(device))
- acpi_add_id(device, ACPI_SMBUS_IBM_HID);
-- else if (!acpi_device_hid(device) &&
-+ else if (list_empty(&device->pnp.ids) &&
- ACPI_IS_ROOT_DEVICE(device->parent)) {
- acpi_add_id(device, ACPI_BUS_HID); /* \_SB, LNXSYBUS */
- strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);
-diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
-index 847ed55..813aa38 100644
---- a/drivers/acpi/sleep.c
-+++ b/drivers/acpi/sleep.c
-@@ -109,6 +109,180 @@ void __init acpi_old_suspend_ordering(void)
- old_suspend_ordering = true;
- }
-
-+static int __init init_old_suspend_ordering(const struct dmi_system_id *d)
-+{
-+ acpi_old_suspend_ordering();
-+ return 0;
-+}
-+
-+static int __init init_nvs_nosave(const struct dmi_system_id *d)
-+{
-+ acpi_nvs_nosave();
-+ return 0;
-+}
-+
-+static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
-+ {
-+ .callback = init_old_suspend_ordering,
-+ .ident = "Abit KN9 (nForce4 variant)",
-+ .matches = {
-+ DMI_MATCH(DMI_BOARD_VENDOR, "http://www.abit.com.tw/"),
-+ DMI_MATCH(DMI_BOARD_NAME, "KN9 Series(NF-CK804)"),
-+ },
-+ },
-+ {
-+ .callback = init_old_suspend_ordering,
-+ .ident = "HP xw4600 Workstation",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "HP xw4600 Workstation"),
-+ },
-+ },
-+ {
-+ .callback = init_old_suspend_ordering,
-+ .ident = "Asus Pundit P1-AH2 (M2N8L motherboard)",
-+ .matches = {
-+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek Computer INC."),
-+ DMI_MATCH(DMI_BOARD_NAME, "M2N8L"),
-+ },
-+ },
-+ {
-+ .callback = init_old_suspend_ordering,
-+ .ident = "Panasonic CF51-2L",
-+ .matches = {
-+ DMI_MATCH(DMI_BOARD_VENDOR,
-+ "Matsushita Electric Industrial Co.,Ltd."),
-+ DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VGN-FW21E",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FW21E"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VPCEB17FX",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB17FX"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VGN-SR11M",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR11M"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Everex StepNote Series",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Everex Systems, Inc."),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "Everex StepNote Series"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VPCEB1Z1E",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VGN-NW130D",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NW130D"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VPCCW29FX",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VPCCW29FX"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Averatec AV1020-ED2",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "AVERATEC"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "1000 Series"),
-+ },
-+ },
-+ {
-+ .callback = init_old_suspend_ordering,
-+ .ident = "Asus A8N-SLI DELUXE",
-+ .matches = {
-+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
-+ DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI DELUXE"),
-+ },
-+ },
-+ {
-+ .callback = init_old_suspend_ordering,
-+ .ident = "Asus A8N-SLI Premium",
-+ .matches = {
-+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
-+ DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI Premium"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VGN-SR26GN_P",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR26GN_P"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VPCEB1S1E",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1S1E"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Sony Vaio VGN-FW520F",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FW520F"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Asus K54C",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "K54C"),
-+ },
-+ },
-+ {
-+ .callback = init_nvs_nosave,
-+ .ident = "Asus K54HR",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "K54HR"),
-+ },
-+ },
-+ {},
-+};
-+
-+static void acpi_sleep_dmi_check(void)
-+{
-+ dmi_check_system(acpisleep_dmi_table);
-+}
-+
- /**
- * acpi_pm_freeze - Disable the GPEs and suspend EC transactions.
- */
-@@ -224,6 +398,7 @@ static void acpi_pm_end(void)
- }
- #else /* !CONFIG_ACPI_SLEEP */
- #define acpi_target_sleep_state ACPI_STATE_S0
-+static inline void acpi_sleep_dmi_check(void) {}
- #endif /* CONFIG_ACPI_SLEEP */
-
- #ifdef CONFIG_SUSPEND
-@@ -382,175 +557,6 @@ static const struct platform_suspend_ops acpi_suspend_ops_old = {
- .end = acpi_pm_end,
- .recover = acpi_pm_finish,
- };
--
--static int __init init_old_suspend_ordering(const struct dmi_system_id *d)
--{
-- old_suspend_ordering = true;
-- return 0;
--}
--
--static int __init init_nvs_nosave(const struct dmi_system_id *d)
--{
-- acpi_nvs_nosave();
-- return 0;
--}
--
--static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
-- {
-- .callback = init_old_suspend_ordering,
-- .ident = "Abit KN9 (nForce4 variant)",
-- .matches = {
-- DMI_MATCH(DMI_BOARD_VENDOR, "http://www.abit.com.tw/"),
-- DMI_MATCH(DMI_BOARD_NAME, "KN9 Series(NF-CK804)"),
-- },
-- },
-- {
-- .callback = init_old_suspend_ordering,
-- .ident = "HP xw4600 Workstation",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "HP xw4600 Workstation"),
-- },
-- },
-- {
-- .callback = init_old_suspend_ordering,
-- .ident = "Asus Pundit P1-AH2 (M2N8L motherboard)",
-- .matches = {
-- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek Computer INC."),
-- DMI_MATCH(DMI_BOARD_NAME, "M2N8L"),
-- },
-- },
-- {
-- .callback = init_old_suspend_ordering,
-- .ident = "Panasonic CF51-2L",
-- .matches = {
-- DMI_MATCH(DMI_BOARD_VENDOR,
-- "Matsushita Electric Industrial Co.,Ltd."),
-- DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VGN-FW21E",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FW21E"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VPCEB17FX",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB17FX"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VGN-SR11M",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR11M"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Everex StepNote Series",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Everex Systems, Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "Everex StepNote Series"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VPCEB1Z1E",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VGN-NW130D",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NW130D"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VPCCW29FX",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VPCCW29FX"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Averatec AV1020-ED2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "AVERATEC"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "1000 Series"),
-- },
-- },
-- {
-- .callback = init_old_suspend_ordering,
-- .ident = "Asus A8N-SLI DELUXE",
-- .matches = {
-- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
-- DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI DELUXE"),
-- },
-- },
-- {
-- .callback = init_old_suspend_ordering,
-- .ident = "Asus A8N-SLI Premium",
-- .matches = {
-- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
-- DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI Premium"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VGN-SR26GN_P",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR26GN_P"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VPCEB1S1E",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1S1E"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Sony Vaio VGN-FW520F",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FW520F"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Asus K54C",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "K54C"),
-- },
-- },
-- {
-- .callback = init_nvs_nosave,
-- .ident = "Asus K54HR",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "K54HR"),
-- },
-- },
-- {},
--};
- #endif /* CONFIG_SUSPEND */
-
- #ifdef CONFIG_HIBERNATION
-@@ -881,13 +887,13 @@ int __init acpi_sleep_init(void)
- u8 type_a, type_b;
- #ifdef CONFIG_SUSPEND
- int i = 0;
--
-- dmi_check_system(acpisleep_dmi_table);
- #endif
-
- if (acpi_disabled)
- return 0;
-
-+ acpi_sleep_dmi_check();
-+
- sleep_states[ACPI_STATE_S0] = 1;
- printk(KERN_INFO PREFIX "(supports S0");
-
-diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
-index 7862d17..4979127 100644
---- a/drivers/ata/ahci.c
-+++ b/drivers/ata/ahci.c
-@@ -53,6 +53,7 @@
-
- enum {
- AHCI_PCI_BAR_STA2X11 = 0,
-+ AHCI_PCI_BAR_ENMOTUS = 2,
- AHCI_PCI_BAR_STANDARD = 5,
- };
-
-@@ -410,6 +411,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
- { PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci }, /* ASM1061 */
- { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */
-
-+ /* Enmotus */
-+ { PCI_DEVICE(0x1c44, 0x8000), board_ahci },
-+
- /* Generic, PCI class code for AHCI */
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
- PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci },
-@@ -1098,9 +1102,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
- dev_info(&pdev->dev,
- "PDC42819 can only drive SATA devices with this driver\n");
-
-- /* The Connext uses non-standard BAR */
-+ /* Both Connext and Enmotus devices use non-standard BARs */
- if (pdev->vendor == PCI_VENDOR_ID_STMICRO && pdev->device == 0xCC06)
- ahci_pci_bar = AHCI_PCI_BAR_STA2X11;
-+ else if (pdev->vendor == 0x1c44 && pdev->device == 0x8000)
-+ ahci_pci_bar = AHCI_PCI_BAR_ENMOTUS;
-
- /* acquire resources */
- rc = pcim_enable_device(pdev);
-diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
-index 8e1039c..8789aef 100644
---- a/drivers/ata/libata-core.c
-+++ b/drivers/ata/libata-core.c
-@@ -2541,6 +2541,7 @@ int ata_bus_probe(struct ata_port *ap)
- * bus as we may be talking too fast.
- */
- dev->pio_mode = XFER_PIO_0;
-+ dev->dma_mode = 0xff;
-
- /* If the controller has a pio mode setup function
- * then use it to set the chipset to rights. Don't
-diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
-index 7d4535e..105e31f 100644
---- a/drivers/ata/libata-eh.c
-+++ b/drivers/ata/libata-eh.c
-@@ -2653,6 +2653,7 @@ int ata_eh_reset(struct ata_link *link, int classify,
- * bus as we may be talking too fast.
- */
- dev->pio_mode = XFER_PIO_0;
-+ dev->dma_mode = 0xff;
-
- /* If the controller has a pio mode setup function
- * then use it to set the chipset to rights. Don't
-diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
-index 8ec81ca..9f8b751 100644
---- a/drivers/ata/libata-scsi.c
-+++ b/drivers/ata/libata-scsi.c
-@@ -309,7 +309,8 @@ ata_scsi_activity_show(struct device *dev, struct device_attribute *attr,
- struct ata_port *ap = ata_shost_to_port(sdev->host);
- struct ata_device *atadev = ata_scsi_find_dev(ap, sdev);
-
-- if (ap->ops->sw_activity_show && (ap->flags & ATA_FLAG_SW_ACTIVITY))
-+ if (atadev && ap->ops->sw_activity_show &&
-+ (ap->flags & ATA_FLAG_SW_ACTIVITY))
- return ap->ops->sw_activity_show(atadev, buf);
- return -EINVAL;
- }
-@@ -324,7 +325,8 @@ ata_scsi_activity_store(struct device *dev, struct device_attribute *attr,
- enum sw_activity val;
- int rc;
-
-- if (ap->ops->sw_activity_store && (ap->flags & ATA_FLAG_SW_ACTIVITY)) {
-+ if (atadev && ap->ops->sw_activity_store &&
-+ (ap->flags & ATA_FLAG_SW_ACTIVITY)) {
- val = simple_strtoul(buf, NULL, 0);
- switch (val) {
- case OFF: case BLINK_ON: case BLINK_OFF:
-diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
-index 489c817..fb0dd87 100644
---- a/drivers/ata/sata_promise.c
-+++ b/drivers/ata/sata_promise.c
-@@ -147,6 +147,10 @@ struct pdc_port_priv {
- dma_addr_t pkt_dma;
- };
-
-+struct pdc_host_priv {
-+ spinlock_t hard_reset_lock;
-+};
-+
- static int pdc_sata_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
- static int pdc_sata_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
- static int pdc_ata_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-@@ -801,9 +805,10 @@ static void pdc_hard_reset_port(struct ata_port *ap)
- void __iomem *host_mmio = ap->host->iomap[PDC_MMIO_BAR];
- void __iomem *pcictl_b1_mmio = host_mmio + PDC_PCI_CTL + 1;
- unsigned int ata_no = pdc_ata_port_to_ata_no(ap);
-+ struct pdc_host_priv *hpriv = ap->host->private_data;
- u8 tmp;
-
-- spin_lock(&ap->host->lock);
-+ spin_lock(&hpriv->hard_reset_lock);
-
- tmp = readb(pcictl_b1_mmio);
- tmp &= ~(0x10 << ata_no);
-@@ -814,7 +819,7 @@ static void pdc_hard_reset_port(struct ata_port *ap)
- writeb(tmp, pcictl_b1_mmio);
- readb(pcictl_b1_mmio); /* flush */
-
-- spin_unlock(&ap->host->lock);
-+ spin_unlock(&hpriv->hard_reset_lock);
- }
-
- static int pdc_sata_hardreset(struct ata_link *link, unsigned int *class,
-@@ -1182,6 +1187,7 @@ static int pdc_ata_init_one(struct pci_dev *pdev,
- const struct ata_port_info *pi = &pdc_port_info[ent->driver_data];
- const struct ata_port_info *ppi[PDC_MAX_PORTS];
- struct ata_host *host;
-+ struct pdc_host_priv *hpriv;
- void __iomem *host_mmio;
- int n_ports, i, rc;
- int is_sataii_tx4;
-@@ -1218,6 +1224,11 @@ static int pdc_ata_init_one(struct pci_dev *pdev,
- dev_err(&pdev->dev, "failed to allocate host\n");
- return -ENOMEM;
- }
-+ hpriv = devm_kzalloc(&pdev->dev, sizeof *hpriv, GFP_KERNEL);
-+ if (!hpriv)
-+ return -ENOMEM;
-+ spin_lock_init(&hpriv->hard_reset_lock);
-+ host->private_data = hpriv;
- host->iomap = pcim_iomap_table(pdev);
-
- is_sataii_tx4 = pdc_is_sataii_tx4(pi->flags);
-diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
-index 9851093..1853a45 100644
---- a/drivers/atm/solos-pci.c
-+++ b/drivers/atm/solos-pci.c
-@@ -967,10 +967,11 @@ static uint32_t fpga_tx(struct solos_card *card)
- for (port = 0; tx_pending; tx_pending >>= 1, port++) {
- if (tx_pending & 1) {
- struct sk_buff *oldskb = card->tx_skb[port];
-- if (oldskb)
-+ if (oldskb) {
- pci_unmap_single(card->dev, SKB_CB(oldskb)->dma_addr,
- oldskb->len, PCI_DMA_TODEVICE);
--
-+ card->tx_skb[port] = NULL;
-+ }
- spin_lock(&card->tx_queue_lock);
- skb = skb_dequeue(&card->tx_queue[port]);
- if (!skb)
-diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
-index bb1ff17..c394041 100644
---- a/drivers/base/regmap/regmap-debugfs.c
-+++ b/drivers/base/regmap/regmap-debugfs.c
-@@ -90,7 +90,7 @@ static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
- /* If we're in the region the user is trying to read */
- if (p >= *ppos) {
- /* ...but not beyond it */
-- if (buf_pos >= count - 1 - tot_len)
-+ if (buf_pos + 1 + tot_len >= count)
- break;
-
- /* Format the register */
-diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
-index cc65b45..b4e83b8 100644
---- a/drivers/bcma/driver_mips.c
-+++ b/drivers/bcma/driver_mips.c
-@@ -115,7 +115,7 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
- bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) &
- ~(1 << irqflag));
- else
-- bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), 0);
-+ bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(oldirq), 0);
-
- /* assign the new one */
- if (irq == 0) {
-diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
-index db195ab..e49ddd0 100644
---- a/drivers/block/aoe/aoe.h
-+++ b/drivers/block/aoe/aoe.h
-@@ -1,5 +1,5 @@
- /* Copyright (c) 2007 Coraid, Inc. See COPYING for GPL terms. */
--#define VERSION "47"
-+#define VERSION "47q"
- #define AOE_MAJOR 152
- #define DEVICE_NAME "aoe"
-
-diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
-index 321de7b..7eca463 100644
---- a/drivers/block/aoe/aoeblk.c
-+++ b/drivers/block/aoe/aoeblk.c
-@@ -276,8 +276,6 @@ aoeblk_gdalloc(void *vp)
- goto err_mempool;
- blk_queue_make_request(d->blkq, aoeblk_make_request);
- d->blkq->backing_dev_info.name = "aoe";
-- if (bdi_init(&d->blkq->backing_dev_info))
-- goto err_blkq;
- spin_lock_irqsave(&d->lock, flags);
- gd->major = AOE_MAJOR;
- gd->first_minor = d->sysminor * AOE_PARTITIONS;
-@@ -298,9 +296,6 @@ aoeblk_gdalloc(void *vp)
- aoedisk_add_sysfs(d);
- return;
-
--err_blkq:
-- blk_cleanup_queue(d->blkq);
-- d->blkq = NULL;
- err_mempool:
- mempool_destroy(d->bufpool);
- err_disk:
-diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
-index 54a55f0..7aac910 100644
---- a/drivers/block/rbd.c
-+++ b/drivers/block/rbd.c
-@@ -69,7 +69,7 @@
- #define DEV_NAME_LEN 32
- #define MAX_INT_FORMAT_WIDTH ((5 * sizeof (int)) / 2 + 1)
-
--#define RBD_NOTIFY_TIMEOUT_DEFAULT 10
-+#define RBD_READ_ONLY_DEFAULT false
-
- /*
- * block device image metadata (in-memory version)
-@@ -91,7 +91,7 @@ struct rbd_image_header {
- };
-
- struct rbd_options {
-- int notify_timeout;
-+ bool read_only;
- };
-
- /*
-@@ -177,7 +177,7 @@ struct rbd_device {
- u64 snap_id; /* current snapshot id */
- /* whether the snap_id this device reads from still exists */
- bool snap_exists;
-- int read_only;
-+ bool read_only;
-
- struct list_head node;
-
-@@ -186,6 +186,7 @@ struct rbd_device {
-
- /* sysfs related */
- struct device dev;
-+ unsigned long open_count;
- };
-
- static DEFINE_MUTEX(ctl_mutex); /* Serialize open/close/setup/teardown */
-@@ -249,8 +250,11 @@ static int rbd_open(struct block_device *bdev, fmode_t mode)
- if ((mode & FMODE_WRITE) && rbd_dev->read_only)
- return -EROFS;
-
-+ mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
- rbd_get_dev(rbd_dev);
- set_device_ro(bdev, rbd_dev->read_only);
-+ rbd_dev->open_count++;
-+ mutex_unlock(&ctl_mutex);
-
- return 0;
- }
-@@ -259,7 +263,11 @@ static int rbd_release(struct gendisk *disk, fmode_t mode)
- {
- struct rbd_device *rbd_dev = disk->private_data;
-
-+ mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
-+ BUG_ON(!rbd_dev->open_count);
-+ rbd_dev->open_count--;
- rbd_put_dev(rbd_dev);
-+ mutex_unlock(&ctl_mutex);
-
- return 0;
- }
-@@ -341,17 +349,24 @@ static struct rbd_client *__rbd_client_find(struct ceph_options *ceph_opts)
- * mount options
- */
- enum {
-- Opt_notify_timeout,
- Opt_last_int,
- /* int args above */
- Opt_last_string,
- /* string args above */
-+ Opt_read_only,
-+ Opt_read_write,
-+ /* Boolean args above */
-+ Opt_last_bool,
- };
-
- static match_table_t rbd_opts_tokens = {
-- {Opt_notify_timeout, "notify_timeout=%d"},
- /* int args above */
- /* string args above */
-+ {Opt_read_only, "read_only"},
-+ {Opt_read_only, "ro"}, /* Alternate spelling */
-+ {Opt_read_write, "read_write"},
-+ {Opt_read_write, "rw"}, /* Alternate spelling */
-+ /* Boolean args above */
- {-1, NULL}
- };
-
-@@ -376,13 +391,18 @@ static int parse_rbd_opts_token(char *c, void *private)
- } else if (token > Opt_last_int && token < Opt_last_string) {
- dout("got string token %d val %s\n", token,
- argstr[0].from);
-+ } else if (token > Opt_last_string && token < Opt_last_bool) {
-+ dout("got Boolean token %d\n", token);
- } else {
- dout("got token %d\n", token);
- }
-
- switch (token) {
-- case Opt_notify_timeout:
-- rbd_opts->notify_timeout = intval;
-+ case Opt_read_only:
-+ rbd_opts->read_only = true;
-+ break;
-+ case Opt_read_write:
-+ rbd_opts->read_only = false;
- break;
- default:
- BUG_ON(token);
-@@ -406,7 +426,7 @@ static struct rbd_client *rbd_get_client(const char *mon_addr,
- if (!rbd_opts)
- return ERR_PTR(-ENOMEM);
-
-- rbd_opts->notify_timeout = RBD_NOTIFY_TIMEOUT_DEFAULT;
-+ rbd_opts->read_only = RBD_READ_ONLY_DEFAULT;
-
- ceph_opts = ceph_parse_options(options, mon_addr,
- mon_addr + mon_addr_len,
-@@ -606,7 +626,7 @@ static int rbd_header_set_snap(struct rbd_device *rbd_dev, u64 *size)
- sizeof (RBD_SNAP_HEAD_NAME))) {
- rbd_dev->snap_id = CEPH_NOSNAP;
- rbd_dev->snap_exists = false;
-- rbd_dev->read_only = 0;
-+ rbd_dev->read_only = rbd_dev->rbd_opts.read_only;
- if (size)
- *size = rbd_dev->header.image_size;
- } else {
-@@ -618,7 +638,7 @@ static int rbd_header_set_snap(struct rbd_device *rbd_dev, u64 *size)
- goto done;
- rbd_dev->snap_id = snap_id;
- rbd_dev->snap_exists = true;
-- rbd_dev->read_only = 1;
-+ rbd_dev->read_only = true; /* No choice for snapshots */
- }
-
- ret = 0;
-@@ -938,8 +958,9 @@ static int rbd_do_request(struct request *rq,
- layout->fl_stripe_count = cpu_to_le32(1);
- layout->fl_object_size = cpu_to_le32(1 << RBD_MAX_OBJ_ORDER);
- layout->fl_pg_pool = cpu_to_le32(rbd_dev->pool_id);
-- ceph_calc_raw_layout(osdc, layout, snapid, ofs, &len, &bno,
-- req, ops);
-+ ret = ceph_calc_raw_layout(osdc, layout, snapid, ofs, &len, &bno,
-+ req, ops);
-+ rbd_assert(ret == 0);
-
- ceph_osdc_build_request(req, ofs, &len,
- ops,
-@@ -2260,8 +2281,8 @@ static void rbd_id_put(struct rbd_device *rbd_dev)
- struct rbd_device *rbd_dev;
-
- rbd_dev = list_entry(tmp, struct rbd_device, node);
-- if (rbd_id > max_id)
-- max_id = rbd_id;
-+ if (rbd_dev->id > max_id)
-+ max_id = rbd_dev->id;
- }
- spin_unlock(&rbd_dev_list_lock);
-
-@@ -2623,6 +2644,11 @@ static ssize_t rbd_remove(struct bus_type *bus,
- goto done;
- }
-
-+ if (rbd_dev->open_count) {
-+ ret = -EBUSY;
-+ goto done;
-+ }
-+
- __rbd_remove_all_snaps(rbd_dev);
- rbd_bus_del_dev(rbd_dev);
-
-diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
-index fc2de55..b00000e 100644
---- a/drivers/bluetooth/ath3k.c
-+++ b/drivers/bluetooth/ath3k.c
-@@ -67,6 +67,7 @@ static struct usb_device_id ath3k_table[] = {
- { USB_DEVICE(0x13d3, 0x3304) },
- { USB_DEVICE(0x0930, 0x0215) },
- { USB_DEVICE(0x0489, 0xE03D) },
-+ { USB_DEVICE(0x0489, 0xE027) },
-
- /* Atheros AR9285 Malbec with sflash firmware */
- { USB_DEVICE(0x03F0, 0x311D) },
-diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
-index 654e248..e023c65 100644
---- a/drivers/bluetooth/btusb.c
-+++ b/drivers/bluetooth/btusb.c
-@@ -123,6 +123,7 @@ static struct usb_device_id blacklist_table[] = {
- { USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
- { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
- { USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
-+ { USB_DEVICE(0x0489, 0xe027), .driver_info = BTUSB_IGNORE },
-
- /* Atheros AR9285 Malbec with sflash firmware */
- { USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
-diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
-index f7f1dc6..ed0e8b7 100644
---- a/drivers/dma/ioat/dma_v3.c
-+++ b/drivers/dma/ioat/dma_v3.c
-@@ -951,7 +951,7 @@ static int __devinit ioat_xor_val_self_test(struct ioatdma_device *device)
- goto free_resources;
- }
- }
-- dma_sync_single_for_device(dev, dest_dma, PAGE_SIZE, DMA_TO_DEVICE);
-+ dma_sync_single_for_device(dev, dest_dma, PAGE_SIZE, DMA_FROM_DEVICE);
-
- /* skip validate if the capability is not present */
- if (!dma_has_cap(DMA_XOR_VAL, dma_chan->device->cap_mask))
-diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
-index 08c6749..638e1f7 100644
---- a/drivers/firewire/net.c
-+++ b/drivers/firewire/net.c
-@@ -861,8 +861,8 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context,
- if (specifier_id == IANA_SPECIFIER_ID && ver == RFC2734_SW_VERSION) {
- buf_ptr += 2;
- length -= IEEE1394_GASP_HDR_SIZE;
-- fwnet_incoming_packet(dev, buf_ptr, length,
-- source_node_id, -1, true);
-+ fwnet_incoming_packet(dev, buf_ptr, length, source_node_id,
-+ context->card->generation, true);
- }
-
- packet.payload_length = dev->rcv_buffer_size;
-@@ -958,7 +958,12 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask)
- break;
- }
-
-- skb_pull(skb, ptask->max_payload);
-+ if (ptask->dest_node == IEEE1394_ALL_NODES) {
-+ skb_pull(skb,
-+ ptask->max_payload + IEEE1394_GASP_HDR_SIZE);
-+ } else {
-+ skb_pull(skb, ptask->max_payload);
-+ }
- if (ptask->outstanding_pkts > 1) {
- fwnet_make_sf_hdr(&ptask->hdr, RFC2374_HDR_INTFRAG,
- dg_size, fg_off, datagram_label);
-@@ -1062,7 +1067,7 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask)
- smp_rmb();
- node_id = dev->card->node_id;
-
-- p = skb_push(ptask->skb, 8);
-+ p = skb_push(ptask->skb, IEEE1394_GASP_HDR_SIZE);
- put_unaligned_be32(node_id << 16 | IANA_SPECIFIER_ID >> 8, p);
- put_unaligned_be32((IANA_SPECIFIER_ID & 0xff) << 24
- | RFC2734_SW_VERSION, &p[4]);
-diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
-index b298158..fd3ae62 100644
---- a/drivers/firmware/dmi_scan.c
-+++ b/drivers/firmware/dmi_scan.c
-@@ -16,6 +16,7 @@
- */
- static char dmi_empty_string[] = " ";
-
-+static u16 __initdata dmi_ver;
- /*
- * Catch too early calls to dmi_check_system():
- */
-@@ -118,12 +119,12 @@ static int __init dmi_walk_early(void (*decode)(const struct dmi_header *,
- return 0;
- }
-
--static int __init dmi_checksum(const u8 *buf)
-+static int __init dmi_checksum(const u8 *buf, u8 len)
- {
- u8 sum = 0;
- int a;
-
-- for (a = 0; a < 15; a++)
-+ for (a = 0; a < len; a++)
- sum += buf[a];
-
- return sum == 0;
-@@ -161,8 +162,10 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot, int inde
- return;
-
- for (i = 0; i < 16 && (is_ff || is_00); i++) {
-- if(d[i] != 0x00) is_ff = 0;
-- if(d[i] != 0xFF) is_00 = 0;
-+ if (d[i] != 0x00)
-+ is_00 = 0;
-+ if (d[i] != 0xFF)
-+ is_ff = 0;
- }
-
- if (is_ff || is_00)
-@@ -172,7 +175,15 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot, int inde
- if (!s)
- return;
-
-- sprintf(s, "%pUB", d);
-+ /*
-+ * As of version 2.6 of the SMBIOS specification, the first 3 fields of
-+ * the UUID are supposed to be little-endian encoded. The specification
-+ * says that this is the defacto standard.
-+ */
-+ if (dmi_ver >= 0x0206)
-+ sprintf(s, "%pUL", d);
-+ else
-+ sprintf(s, "%pUB", d);
-
- dmi_ident[slot] = s;
- }
-@@ -404,29 +415,57 @@ static int __init dmi_present(const char __iomem *p)
- u8 buf[15];
-
- memcpy_fromio(buf, p, 15);
-- if ((memcmp(buf, "_DMI_", 5) == 0) && dmi_checksum(buf)) {
-+ if (dmi_checksum(buf, 15)) {
- dmi_num = (buf[13] << 8) | buf[12];
- dmi_len = (buf[7] << 8) | buf[6];
- dmi_base = (buf[11] << 24) | (buf[10] << 16) |
- (buf[9] << 8) | buf[8];
-
-- /*
-- * DMI version 0.0 means that the real version is taken from
-- * the SMBIOS version, which we don't know at this point.
-- */
-- if (buf[14] != 0)
-- printk(KERN_INFO "DMI %d.%d present.\n",
-- buf[14] >> 4, buf[14] & 0xF);
-- else
-- printk(KERN_INFO "DMI present.\n");
- if (dmi_walk_early(dmi_decode) == 0) {
-+ if (dmi_ver)
-+ pr_info("SMBIOS %d.%d present.\n",
-+ dmi_ver >> 8, dmi_ver & 0xFF);
-+ else {
-+ dmi_ver = (buf[14] & 0xF0) << 4 |
-+ (buf[14] & 0x0F);
-+ pr_info("Legacy DMI %d.%d present.\n",
-+ dmi_ver >> 8, dmi_ver & 0xFF);
-+ }
- dmi_dump_ids();
- return 0;
- }
- }
-+ dmi_ver = 0;
- return 1;
- }
-
-+static int __init smbios_present(const char __iomem *p)
-+{
-+ u8 buf[32];
-+ int offset = 0;
-+
-+ memcpy_fromio(buf, p, 32);
-+ if ((buf[5] < 32) && dmi_checksum(buf, buf[5])) {
-+ dmi_ver = (buf[6] << 8) + buf[7];
-+
-+ /* Some BIOS report weird SMBIOS version, fix that up */
-+ switch (dmi_ver) {
-+ case 0x021F:
-+ case 0x0221:
-+ pr_debug("SMBIOS version fixup(2.%d->2.%d)\n",
-+ dmi_ver & 0xFF, 3);
-+ dmi_ver = 0x0203;
-+ break;
-+ case 0x0233:
-+ pr_debug("SMBIOS version fixup(2.%d->2.%d)\n", 51, 6);
-+ dmi_ver = 0x0206;
-+ break;
-+ }
-+ offset = 16;
-+ }
-+ return dmi_present(buf + offset);
-+}
-+
- void __init dmi_scan_machine(void)
- {
- char __iomem *p, *q;
-@@ -444,7 +483,7 @@ void __init dmi_scan_machine(void)
- if (p == NULL)
- goto error;
-
-- rc = dmi_present(p + 0x10); /* offset of _DMI_ string */
-+ rc = smbios_present(p);
- dmi_iounmap(p, 32);
- if (!rc) {
- dmi_available = 1;
-@@ -462,7 +501,12 @@ void __init dmi_scan_machine(void)
- goto error;
-
- for (q = p; q < p + 0x10000; q += 16) {
-- rc = dmi_present(q);
-+ if (memcmp(q, "_SM_", 4) == 0 && q - p <= 0xFFE0)
-+ rc = smbios_present(q);
-+ else if (memcmp(q, "_DMI_", 5) == 0)
-+ rc = dmi_present(q);
-+ else
-+ continue;
- if (!rc) {
- dmi_available = 1;
- dmi_iounmap(p, 0x10000);
-diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
-index cdf46b5..d8bb392 100644
---- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
-+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
-@@ -749,6 +749,8 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
- total = 0;
- for (i = 0; i < count; i++) {
- struct drm_i915_gem_relocation_entry __user *user_relocs;
-+ u64 invalid_offset = (u64)-1;
-+ int j;
-
- user_relocs = (void __user *)(uintptr_t)exec[i].relocs_ptr;
-
-@@ -759,6 +761,25 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
- goto err;
- }
-
-+ /* As we do not update the known relocation offsets after
-+ * relocating (due to the complexities in lock handling),
-+ * we need to mark them as invalid now so that we force the
-+ * relocation processing next time. Just in case the target
-+ * object is evicted and then rebound into its old
-+ * presumed_offset before the next execbuffer - if that
-+ * happened we would make the mistake of assuming that the
-+ * relocations were valid.
-+ */
-+ for (j = 0; j < exec[i].relocation_count; j++) {
-+ if (copy_to_user(&user_relocs[j].presumed_offset,
-+ &invalid_offset,
-+ sizeof(invalid_offset))) {
-+ ret = -EFAULT;
-+ mutex_lock(&dev->struct_mutex);
-+ goto err;
-+ }
-+ }
-+
- reloc_offset[i] = total;
- total += exec[i].relocation_count;
- }
-diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
-index f02cfad..380e7da 100644
---- a/drivers/gpu/drm/i915/i915_reg.h
-+++ b/drivers/gpu/drm/i915/i915_reg.h
-@@ -506,6 +506,7 @@
- * the enables for writing to the corresponding low bit.
- */
- #define _3D_CHICKEN 0x02084
-+#define _3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB (1 << 10)
- #define _3D_CHICKEN2 0x0208c
- /* Disables pipelining of read flushes past the SF-WIZ interface.
- * Required on all Ironlake steppings according to the B-Spec, but the
-@@ -3274,6 +3275,8 @@
- #define _PFA_CTL_1 0x68080
- #define _PFB_CTL_1 0x68880
- #define PF_ENABLE (1<<31)
-+#define PF_PIPE_SEL_MASK_IVB (3<<29)
-+#define PF_PIPE_SEL_IVB(pipe) ((pipe)<<29)
- #define PF_FILTER_MASK (3<<23)
- #define PF_FILTER_PROGRAMMED (0<<23)
- #define PF_FILTER_MED_3x3 (1<<23)
-diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
-index 0777c79..81e013f 100644
---- a/drivers/gpu/drm/i915/intel_display.c
-+++ b/drivers/gpu/drm/i915/intel_display.c
-@@ -2347,18 +2347,6 @@ static void intel_fdi_normal_train(struct drm_crtc *crtc)
- FDI_FE_ERRC_ENABLE);
- }
-
--static void cpt_phase_pointer_enable(struct drm_device *dev, int pipe)
--{
-- struct drm_i915_private *dev_priv = dev->dev_private;
-- u32 flags = I915_READ(SOUTH_CHICKEN1);
--
-- flags |= FDI_PHASE_SYNC_OVR(pipe);
-- I915_WRITE(SOUTH_CHICKEN1, flags); /* once to unlock... */
-- flags |= FDI_PHASE_SYNC_EN(pipe);
-- I915_WRITE(SOUTH_CHICKEN1, flags); /* then again to enable */
-- POSTING_READ(SOUTH_CHICKEN1);
--}
--
- /* The FDI link training functions for ILK/Ibexpeak. */
- static void ironlake_fdi_link_train(struct drm_crtc *crtc)
- {
-@@ -2509,9 +2497,6 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
- POSTING_READ(reg);
- udelay(150);
-
-- if (HAS_PCH_CPT(dev))
-- cpt_phase_pointer_enable(dev, pipe);
--
- for (i = 0; i < 4; i++) {
- reg = FDI_TX_CTL(pipe);
- temp = I915_READ(reg);
-@@ -2638,9 +2623,6 @@ static void ivb_manual_fdi_link_train(struct drm_crtc *crtc)
- POSTING_READ(reg);
- udelay(150);
-
-- if (HAS_PCH_CPT(dev))
-- cpt_phase_pointer_enable(dev, pipe);
--
- for (i = 0; i < 4; i++) {
- reg = FDI_TX_CTL(pipe);
- temp = I915_READ(reg);
-@@ -2754,17 +2736,6 @@ static void ironlake_fdi_pll_enable(struct drm_crtc *crtc)
- }
- }
-
--static void cpt_phase_pointer_disable(struct drm_device *dev, int pipe)
--{
-- struct drm_i915_private *dev_priv = dev->dev_private;
-- u32 flags = I915_READ(SOUTH_CHICKEN1);
--
-- flags &= ~(FDI_PHASE_SYNC_EN(pipe));
-- I915_WRITE(SOUTH_CHICKEN1, flags); /* once to disable... */
-- flags &= ~(FDI_PHASE_SYNC_OVR(pipe));
-- I915_WRITE(SOUTH_CHICKEN1, flags); /* then again to lock */
-- POSTING_READ(SOUTH_CHICKEN1);
--}
- static void ironlake_fdi_disable(struct drm_crtc *crtc)
- {
- struct drm_device *dev = crtc->dev;
-@@ -2794,8 +2765,6 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc)
- I915_WRITE(FDI_RX_CHICKEN(pipe),
- I915_READ(FDI_RX_CHICKEN(pipe) &
- ~FDI_RX_PHASE_SYNC_POINTER_EN));
-- } else if (HAS_PCH_CPT(dev)) {
-- cpt_phase_pointer_disable(dev, pipe);
- }
-
- /* still set train pattern 1 */
-@@ -3233,7 +3202,11 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
- * as some pre-programmed values are broken,
- * e.g. x201.
- */
-- I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
-+ if (IS_IVYBRIDGE(dev))
-+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3 |
-+ PF_PIPE_SEL_IVB(pipe));
-+ else
-+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
- I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos);
- I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
- }
-diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
-index 0c52448..2e6448c 100644
---- a/drivers/gpu/drm/i915/intel_lvds.c
-+++ b/drivers/gpu/drm/i915/intel_lvds.c
-@@ -774,14 +774,6 @@ static const struct dmi_system_id intel_no_lvds[] = {
- },
- {
- .callback = intel_no_lvds_dmi_callback,
-- .ident = "ZOTAC ZBOXSD-ID12/ID13",
-- .matches = {
-- DMI_MATCH(DMI_BOARD_VENDOR, "ZOTAC"),
-- DMI_MATCH(DMI_BOARD_NAME, "ZBOXSD-ID12/ID13"),
-- },
-- },
-- {
-- .callback = intel_no_lvds_dmi_callback,
- .ident = "Gigabyte GA-D525TUD",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
-diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
-index c23c9ea..572b2ca 100644
---- a/drivers/gpu/drm/i915/intel_pm.c
-+++ b/drivers/gpu/drm/i915/intel_pm.c
-@@ -3324,6 +3324,10 @@ static void gen6_init_clock_gating(struct drm_device *dev)
- I915_READ(ILK_DISPLAY_CHICKEN2) |
- ILK_ELPIN_409_SELECT);
-
-+ /* WaDisableHiZPlanesWhenMSAAEnabled */
-+ I915_WRITE(_3D_CHICKEN,
-+ _MASKED_BIT_ENABLE(_3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB));
-+
- I915_WRITE(WM3_LP_ILK, 0);
- I915_WRITE(WM2_LP_ILK, 0);
- I915_WRITE(WM1_LP_ILK, 0);
-diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
-index 89640f2..2b59f41 100644
---- a/drivers/gpu/drm/nouveau/nv04_dfp.c
-+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
-@@ -504,7 +504,7 @@ static void nv04_dfp_update_backlight(struct drm_encoder *encoder, int mode)
-
- static inline bool is_powersaving_dpms(int mode)
- {
-- return (mode != DRM_MODE_DPMS_ON);
-+ return mode != DRM_MODE_DPMS_ON && mode != NV_DPMS_CLEARED;
- }
-
- static void nv04_lvds_dpms(struct drm_encoder *encoder, int mode)
-diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
-index 2eb418e..e53a91b 100644
---- a/drivers/gpu/drm/radeon/atombios_encoders.c
-+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
-@@ -95,7 +95,7 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
- ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
- (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
- struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-- radeon_dp_set_link_config(connector, mode);
-+ radeon_dp_set_link_config(connector, adjusted_mode);
- }
-
- return true;
-diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
-index 4a33cdc..bf849ea 100644
---- a/drivers/gpu/drm/radeon/evergreen_cs.c
-+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
-@@ -2724,6 +2724,7 @@ static bool evergreen_vm_reg_valid(u32 reg)
-
- /* check config regs */
- switch (reg) {
-+ case WAIT_UNTIL:
- case GRBM_GFX_INDEX:
- case CP_STRMOUT_CNTL:
- case CP_COHER_CNTL:
-diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
-index 895e628..a7e797c 100644
---- a/drivers/gpu/drm/radeon/radeon_connectors.c
-+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
-@@ -745,7 +745,7 @@ radeon_vga_detect(struct drm_connector *connector, bool force)
- ret = connector_status_disconnected;
-
- if (radeon_connector->ddc_bus)
-- dret = radeon_ddc_probe(radeon_connector);
-+ dret = radeon_ddc_probe(radeon_connector, false);
- if (dret) {
- radeon_connector->detected_by_load = false;
- if (radeon_connector->edid) {
-@@ -951,7 +951,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
- return connector->status;
-
- if (radeon_connector->ddc_bus)
-- dret = radeon_ddc_probe(radeon_connector);
-+ dret = radeon_ddc_probe(radeon_connector, false);
- if (dret) {
- radeon_connector->detected_by_load = false;
- if (radeon_connector->edid) {
-@@ -1391,7 +1391,8 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
- if (encoder) {
- /* setup ddc on the bridge */
- radeon_atom_ext_encoder_setup_ddc(encoder);
-- if (radeon_ddc_probe(radeon_connector)) /* try DDC */
-+ /* bridge chips are always aux */
-+ if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */
- ret = connector_status_connected;
- else if (radeon_connector->dac_load_detect) { /* try load detection */
- struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
-@@ -1409,7 +1410,8 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
- if (radeon_dp_getdpcd(radeon_connector))
- ret = connector_status_connected;
- } else {
-- if (radeon_ddc_probe(radeon_connector))
-+ /* try non-aux ddc (DP to DVI/HMDI/etc. adapter) */
-+ if (radeon_ddc_probe(radeon_connector, false))
- ret = connector_status_connected;
- }
- }
-diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
-index 7ddef8f..0125d34 100644
---- a/drivers/gpu/drm/radeon/radeon_display.c
-+++ b/drivers/gpu/drm/radeon/radeon_display.c
-@@ -695,10 +695,15 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
- if (radeon_connector->router.ddc_valid)
- radeon_router_select_ddc_port(radeon_connector);
-
-- if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
-- (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) ||
-- (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) !=
-- ENCODER_OBJECT_ID_NONE)) {
-+ if (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) !=
-+ ENCODER_OBJECT_ID_NONE) {
-+ struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
-+
-+ if (dig->dp_i2c_bus)
-+ radeon_connector->edid = drm_get_edid(&radeon_connector->base,
-+ &dig->dp_i2c_bus->adapter);
-+ } else if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
-+ (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) {
- struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
-
- if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT ||
-diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
-index 3edec1c..6076e85 100644
---- a/drivers/gpu/drm/radeon/radeon_i2c.c
-+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
-@@ -39,7 +39,7 @@ extern u32 radeon_atom_hw_i2c_func(struct i2c_adapter *adap);
- * radeon_ddc_probe
- *
- */
--bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
-+bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux)
- {
- u8 out = 0x0;
- u8 buf[8];
-@@ -63,7 +63,13 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
- if (radeon_connector->router.ddc_valid)
- radeon_router_select_ddc_port(radeon_connector);
-
-- ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2);
-+ if (use_aux) {
-+ struct radeon_connector_atom_dig *dig = radeon_connector->con_priv;
-+ ret = i2c_transfer(&dig->dp_i2c_bus->adapter, msgs, 2);
-+ } else {
-+ ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2);
-+ }
-+
- if (ret != 2)
- /* Couldn't find an accessible DDC on this connector */
- return false;
-diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
-index dd402bb..9633dbb 100644
---- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
-+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
-@@ -618,6 +618,14 @@ static enum drm_connector_status radeon_legacy_primary_dac_detect(struct drm_enc
- enum drm_connector_status found = connector_status_disconnected;
- bool color = true;
-
-+ /* just don't bother on RN50 those chip are often connected to remoting
-+ * console hw and often we get failure to load detect those. So to make
-+ * everyone happy report the encoder as always connected.
-+ */
-+ if (ASIC_IS_RN50(rdev)) {
-+ return connector_status_connected;
-+ }
-+
- /* save the regs we need */
- vclk_ecp_cntl = RREG32_PLL(RADEON_VCLK_ECP_CNTL);
- crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
-diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
-index d569789..485d16e 100644
---- a/drivers/gpu/drm/radeon/radeon_mode.h
-+++ b/drivers/gpu/drm/radeon/radeon_mode.h
-@@ -534,7 +534,7 @@ extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c,
- u8 val);
- extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
- extern void radeon_router_select_cd_port(struct radeon_connector *radeon_connector);
--extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
-+extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux);
- extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
-
- extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
-diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
-index 8d9dc44..3234224 100644
---- a/drivers/gpu/drm/udl/udl_connector.c
-+++ b/drivers/gpu/drm/udl/udl_connector.c
-@@ -22,13 +22,17 @@
- static u8 *udl_get_edid(struct udl_device *udl)
- {
- u8 *block;
-- char rbuf[3];
-+ char *rbuf;
- int ret, i;
-
- block = kmalloc(EDID_LENGTH, GFP_KERNEL);
- if (block == NULL)
- return NULL;
-
-+ rbuf = kmalloc(2, GFP_KERNEL);
-+ if (rbuf == NULL)
-+ goto error;
-+
- for (i = 0; i < EDID_LENGTH; i++) {
- ret = usb_control_msg(udl->ddev->usbdev,
- usb_rcvctrlpipe(udl->ddev->usbdev, 0), (0x02),
-@@ -36,16 +40,17 @@ static u8 *udl_get_edid(struct udl_device *udl)
- HZ);
- if (ret < 1) {
- DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret);
-- i--;
- goto error;
- }
- block[i] = rbuf[1];
- }
-
-+ kfree(rbuf);
- return block;
-
- error:
- kfree(block);
-+ kfree(rbuf);
- return NULL;
- }
-
-@@ -59,6 +64,14 @@ static int udl_get_modes(struct drm_connector *connector)
-
- connector->display_info.raw_edid = (char *)edid;
-
-+ /*
-+ * We only read the main block, but if the monitor reports extension
-+ * blocks then the drm edid code expects them to be present, so patch
-+ * the extension count to 0.
-+ */
-+ edid->checksum += edid->extensions;
-+ edid->extensions = 0;
-+
- drm_mode_connector_update_edid_property(connector, edid);
- ret = drm_add_edid_modes(connector, edid);
- connector->display_info.raw_edid = NULL;
-diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
-index 5de3bb3..10ef742 100644
---- a/drivers/hid/hid-core.c
-+++ b/drivers/hid/hid-core.c
-@@ -1528,6 +1528,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
-+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
- { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
- { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
-diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
-index ab8ce9f..2a3f007 100644
---- a/drivers/hid/hid-ids.h
-+++ b/drivers/hid/hid-ids.h
-@@ -681,6 +681,9 @@
- #define USB_VENDOR_ID_SIGMA_MICRO 0x1c4f
- #define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD 0x0002
-
-+#define USB_VENDOR_ID_SIGMATEL 0x066F
-+#define USB_DEVICE_ID_SIGMATEL_STMP3780 0x3780
-+
- #define USB_VENDOR_ID_SKYCABLE 0x1223
- #define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07
-
-diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
-index 8865fa3..eb55cef 100644
---- a/drivers/hid/usbhid/hid-quirks.c
-+++ b/drivers/hid/usbhid/hid-quirks.c
-@@ -79,6 +79,7 @@ static const struct hid_blacklist {
- { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB, HID_QUIRK_NOGET },
-+ { USB_VENDOR_ID_SIGMATEL, USB_DEVICE_ID_SIGMATEL_STMP3780, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET },
-diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
-index 8fa2632..7272176 100644
---- a/drivers/hwmon/lm73.c
-+++ b/drivers/hwmon/lm73.c
-@@ -49,6 +49,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
- struct i2c_client *client = to_i2c_client(dev);
- long temp;
- short value;
-+ s32 err;
-
- int status = kstrtol(buf, 10, &temp);
- if (status < 0)
-@@ -57,8 +58,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
- /* Write value */
- value = (short) SENSORS_LIMIT(temp/250, (LM73_TEMP_MIN*4),
- (LM73_TEMP_MAX*4)) << 5;
-- i2c_smbus_write_word_swapped(client, attr->index, value);
-- return count;
-+ err = i2c_smbus_write_word_swapped(client, attr->index, value);
-+ return (err < 0) ? err : count;
- }
-
- static ssize_t show_temp(struct device *dev, struct device_attribute *da,
-@@ -66,11 +67,16 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da,
- {
- struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
- struct i2c_client *client = to_i2c_client(dev);
-+ int temp;
-+
-+ s32 err = i2c_smbus_read_word_swapped(client, attr->index);
-+ if (err < 0)
-+ return err;
-+
- /* use integer division instead of equivalent right shift to
- guarantee arithmetic shift and preserve the sign */
-- int temp = ((s16) (i2c_smbus_read_word_swapped(client,
-- attr->index))*250) / 32;
-- return sprintf(buf, "%d\n", temp);
-+ temp = (((s16) err) * 250) / 32;
-+ return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
- }
-
-
-diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
-index c438e46..3f41d9f 100644
---- a/drivers/infiniband/hw/nes/nes.h
-+++ b/drivers/infiniband/hw/nes/nes.h
-@@ -524,6 +524,7 @@ void nes_iwarp_ce_handler(struct nes_device *, struct nes_hw_cq *);
- int nes_destroy_cqp(struct nes_device *);
- int nes_nic_cm_xmit(struct sk_buff *, struct net_device *);
- void nes_recheck_link_status(struct work_struct *work);
-+void nes_terminate_timeout(unsigned long context);
-
- /* nes_nic.c */
- struct net_device *nes_netdev_init(struct nes_device *, void __iomem *);
-diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
-index d42c9f4..96801c3 100644
---- a/drivers/infiniband/hw/nes/nes_hw.c
-+++ b/drivers/infiniband/hw/nes/nes_hw.c
-@@ -75,7 +75,6 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
- static void process_critical_error(struct nes_device *nesdev);
- static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number);
- static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_Mode);
--static void nes_terminate_timeout(unsigned long context);
- static void nes_terminate_start_timer(struct nes_qp *nesqp);
-
- #ifdef CONFIG_INFINIBAND_NES_DEBUG
-@@ -3522,7 +3521,7 @@ static void nes_terminate_received(struct nes_device *nesdev,
- }
-
- /* Timeout routine in case terminate fails to complete */
--static void nes_terminate_timeout(unsigned long context)
-+void nes_terminate_timeout(unsigned long context)
- {
- struct nes_qp *nesqp = (struct nes_qp *)(unsigned long)context;
-
-@@ -3532,11 +3531,7 @@ static void nes_terminate_timeout(unsigned long context)
- /* Set a timer in case hw cannot complete the terminate sequence */
- static void nes_terminate_start_timer(struct nes_qp *nesqp)
- {
-- init_timer(&nesqp->terminate_timer);
-- nesqp->terminate_timer.function = nes_terminate_timeout;
-- nesqp->terminate_timer.expires = jiffies + HZ;
-- nesqp->terminate_timer.data = (unsigned long)nesqp;
-- add_timer(&nesqp->terminate_timer);
-+ mod_timer(&nesqp->terminate_timer, (jiffies + HZ));
- }
-
- /**
-diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
-index 8b8812d..da84ea3 100644
---- a/drivers/infiniband/hw/nes/nes_verbs.c
-+++ b/drivers/infiniband/hw/nes/nes_verbs.c
-@@ -1404,6 +1404,9 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
- }
-
- nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR);
-+ init_timer(&nesqp->terminate_timer);
-+ nesqp->terminate_timer.function = nes_terminate_timeout;
-+ nesqp->terminate_timer.data = (unsigned long)nesqp;
-
- /* update the QP table */
- nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp;
-@@ -1413,7 +1416,6 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
- return &nesqp->ibqp;
- }
-
--
- /**
- * nes_clean_cq
- */
-@@ -2559,6 +2561,11 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
- return ibmr;
- case IWNES_MEMREG_TYPE_QP:
- case IWNES_MEMREG_TYPE_CQ:
-+ if (!region->length) {
-+ nes_debug(NES_DBG_MR, "Unable to register zero length region for CQ\n");
-+ ib_umem_release(region);
-+ return ERR_PTR(-EINVAL);
-+ }
- nespbl = kzalloc(sizeof(*nespbl), GFP_KERNEL);
- if (!nespbl) {
- nes_debug(NES_DBG_MR, "Unable to allocate PBL\n");
-diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c
-index 4dfa1ee..f8f892b 100644
---- a/drivers/input/joystick/walkera0701.c
-+++ b/drivers/input/joystick/walkera0701.c
-@@ -196,6 +196,7 @@ static void walkera0701_close(struct input_dev *dev)
- struct walkera_dev *w = input_get_drvdata(dev);
-
- parport_disable_irq(w->parport);
-+ hrtimer_cancel(&w->timer);
- }
-
- static int walkera0701_connect(struct walkera_dev *w, int parport)
-@@ -224,6 +225,9 @@ static int walkera0701_connect(struct walkera_dev *w, int parport)
- if (parport_claim(w->pardevice))
- goto init_err1;
-
-+ hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-+ w->timer.function = timer_handler;
-+
- w->input_dev = input_allocate_device();
- if (!w->input_dev)
- goto init_err2;
-@@ -254,8 +258,6 @@ static int walkera0701_connect(struct walkera_dev *w, int parport)
- if (err)
- goto init_err3;
-
-- hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-- w->timer.function = timer_handler;
- return 0;
-
- init_err3:
-@@ -271,7 +273,6 @@ static int walkera0701_connect(struct walkera_dev *w, int parport)
-
- static void walkera0701_disconnect(struct walkera_dev *w)
- {
-- hrtimer_cancel(&w->timer);
- input_unregister_device(w->input_dev);
- parport_release(w->pardevice);
- parport_unregister_device(w->pardevice);
-diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
-index a261d85..c4c9218 100644
---- a/drivers/input/mouse/sentelic.c
-+++ b/drivers/input/mouse/sentelic.c
-@@ -791,7 +791,7 @@ static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
- fsp_set_slot(dev, 0, fgrs > 0, abs_x, abs_y);
- fsp_set_slot(dev, 1, false, 0, 0);
- }
-- if (fgrs > 0) {
-+ if (fgrs == 1 || (fgrs == 2 && !(packet[0] & FSP_PB0_MFMC_FGR2))) {
- input_report_abs(dev, ABS_X, abs_x);
- input_report_abs(dev, ABS_Y, abs_y);
- }
-diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
-index d6cc77a..5f306f7 100644
---- a/drivers/input/serio/i8042-x86ia64io.h
-+++ b/drivers/input/serio/i8042-x86ia64io.h
-@@ -921,6 +921,7 @@ static int __init i8042_platform_init(void)
- int retval;
-
- #ifdef CONFIG_X86
-+ u8 a20_on = 0xdf;
- /* Just return if pre-detection shows no i8042 controller exist */
- if (!x86_platform.i8042_detect())
- return -ENODEV;
-@@ -960,6 +961,14 @@ static int __init i8042_platform_init(void)
-
- if (dmi_check_system(i8042_dmi_dritek_table))
- i8042_dritek = true;
-+
-+ /*
-+ * A20 was already enabled during early kernel init. But some buggy
-+ * BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
-+ * resume from S3. So we do it here and hope that nothing breaks.
-+ */
-+ i8042_command(&a20_on, 0x10d1);
-+ i8042_command(NULL, 0x00ff); /* Null command for SMM firmware */
- #endif /* CONFIG_X86 */
-
- return retval;
-diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
-index 554e6ac..c646a8e 100644
---- a/drivers/iommu/intel-iommu.c
-+++ b/drivers/iommu/intel-iommu.c
-@@ -1827,10 +1827,17 @@ static int __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
- if (!pte)
- return -ENOMEM;
- /* It is large page*/
-- if (largepage_lvl > 1)
-+ if (largepage_lvl > 1) {
- pteval |= DMA_PTE_LARGE_PAGE;
-- else
-+ /* Ensure that old small page tables are removed to make room
-+ for superpage, if they exist. */
-+ dma_pte_clear_range(domain, iov_pfn,
-+ iov_pfn + lvl_to_nr_pages(largepage_lvl) - 1);
-+ dma_pte_free_pagetable(domain, iov_pfn,
-+ iov_pfn + lvl_to_nr_pages(largepage_lvl) - 1);
-+ } else {
- pteval &= ~(uint64_t)DMA_PTE_LARGE_PAGE;
-+ }
-
- }
- /* We don't need lock here, nobody else
-@@ -2320,8 +2327,39 @@ static int domain_add_dev_info(struct dmar_domain *domain,
- return 0;
- }
-
-+static bool device_has_rmrr(struct pci_dev *dev)
-+{
-+ struct dmar_rmrr_unit *rmrr;
-+ int i;
-+
-+ for_each_rmrr_units(rmrr) {
-+ for (i = 0; i < rmrr->devices_cnt; i++) {
-+ /*
-+ * Return TRUE if this RMRR contains the device that
-+ * is passed in.
-+ */
-+ if (rmrr->devices[i] == dev)
-+ return true;
-+ }
-+ }
-+ return false;
-+}
-+
- static int iommu_should_identity_map(struct pci_dev *pdev, int startup)
- {
-+
-+ /*
-+ * We want to prevent any device associated with an RMRR from
-+ * getting placed into the SI Domain. This is done because
-+ * problems exist when devices are moved in and out of domains
-+ * and their respective RMRR info is lost. We exempt USB devices
-+ * from this process due to their usage of RMRRs that are known
-+ * to not be needed after BIOS hand-off to OS.
-+ */
-+ if (device_has_rmrr(pdev) &&
-+ (pdev->class >> 8) != PCI_CLASS_SERIAL_USB)
-+ return 0;
-+
- if ((iommu_identity_mapping & IDENTMAP_AZALIA) && IS_AZALIA(pdev))
- return 1;
-
-diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
-index afd9598..a651d52 100644
---- a/drivers/md/dm-ioctl.c
-+++ b/drivers/md/dm-ioctl.c
-@@ -1566,6 +1566,14 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl **param)
- if (copy_from_user(dmi, user, tmp.data_size))
- goto bad;
-
-+ /*
-+ * Abort if something changed the ioctl data while it was being copied.
-+ */
-+ if (dmi->data_size != tmp.data_size) {
-+ DMERR("rejecting ioctl: data size modified while processing parameters");
-+ goto bad;
-+ }
-+
- /* Wipe the user buffer so we do not return it to userspace */
- if (secure_data && clear_user(user, tmp.data_size))
- goto bad;
-diff --git a/drivers/md/persistent-data/dm-btree-internal.h b/drivers/md/persistent-data/dm-btree-internal.h
-index 5709bfe..accbb05 100644
---- a/drivers/md/persistent-data/dm-btree-internal.h
-+++ b/drivers/md/persistent-data/dm-btree-internal.h
-@@ -36,13 +36,13 @@ struct node_header {
- __le32 padding;
- } __packed;
-
--struct node {
-+struct btree_node {
- struct node_header header;
- __le64 keys[0];
- } __packed;
-
-
--void inc_children(struct dm_transaction_manager *tm, struct node *n,
-+void inc_children(struct dm_transaction_manager *tm, struct btree_node *n,
- struct dm_btree_value_type *vt);
-
- int new_block(struct dm_btree_info *info, struct dm_block **result);
-@@ -64,7 +64,7 @@ struct ro_spine {
- void init_ro_spine(struct ro_spine *s, struct dm_btree_info *info);
- int exit_ro_spine(struct ro_spine *s);
- int ro_step(struct ro_spine *s, dm_block_t new_child);
--struct node *ro_node(struct ro_spine *s);
-+struct btree_node *ro_node(struct ro_spine *s);
-
- struct shadow_spine {
- struct dm_btree_info *info;
-@@ -98,17 +98,17 @@ int shadow_root(struct shadow_spine *s);
- /*
- * Some inlines.
- */
--static inline __le64 *key_ptr(struct node *n, uint32_t index)
-+static inline __le64 *key_ptr(struct btree_node *n, uint32_t index)
- {
- return n->keys + index;
- }
-
--static inline void *value_base(struct node *n)
-+static inline void *value_base(struct btree_node *n)
- {
- return &n->keys[le32_to_cpu(n->header.max_entries)];
- }
-
--static inline void *value_ptr(struct node *n, uint32_t index)
-+static inline void *value_ptr(struct btree_node *n, uint32_t index)
- {
- uint32_t value_size = le32_to_cpu(n->header.value_size);
- return value_base(n) + (value_size * index);
-@@ -117,7 +117,7 @@ static inline void *value_ptr(struct node *n, uint32_t index)
- /*
- * Assumes the values are suitably-aligned and converts to core format.
- */
--static inline uint64_t value64(struct node *n, uint32_t index)
-+static inline uint64_t value64(struct btree_node *n, uint32_t index)
- {
- __le64 *values_le = value_base(n);
-
-@@ -127,7 +127,7 @@ static inline uint64_t value64(struct node *n, uint32_t index)
- /*
- * Searching for a key within a single node.
- */
--int lower_bound(struct node *n, uint64_t key);
-+int lower_bound(struct btree_node *n, uint64_t key);
-
- extern struct dm_block_validator btree_node_validator;
-
-diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
-index aa71e23..c4f2813 100644
---- a/drivers/md/persistent-data/dm-btree-remove.c
-+++ b/drivers/md/persistent-data/dm-btree-remove.c
-@@ -53,7 +53,7 @@
- /*
- * Some little utilities for moving node data around.
- */
--static void node_shift(struct node *n, int shift)
-+static void node_shift(struct btree_node *n, int shift)
- {
- uint32_t nr_entries = le32_to_cpu(n->header.nr_entries);
- uint32_t value_size = le32_to_cpu(n->header.value_size);
-@@ -79,7 +79,7 @@ static void node_shift(struct node *n, int shift)
- }
- }
-
--static void node_copy(struct node *left, struct node *right, int shift)
-+static void node_copy(struct btree_node *left, struct btree_node *right, int shift)
- {
- uint32_t nr_left = le32_to_cpu(left->header.nr_entries);
- uint32_t value_size = le32_to_cpu(left->header.value_size);
-@@ -108,7 +108,7 @@ static void node_copy(struct node *left, struct node *right, int shift)
- /*
- * Delete a specific entry from a leaf node.
- */
--static void delete_at(struct node *n, unsigned index)
-+static void delete_at(struct btree_node *n, unsigned index)
- {
- unsigned nr_entries = le32_to_cpu(n->header.nr_entries);
- unsigned nr_to_copy = nr_entries - (index + 1);
-@@ -128,7 +128,7 @@ static void delete_at(struct node *n, unsigned index)
- n->header.nr_entries = cpu_to_le32(nr_entries - 1);
- }
-
--static unsigned merge_threshold(struct node *n)
-+static unsigned merge_threshold(struct btree_node *n)
- {
- return le32_to_cpu(n->header.max_entries) / 3;
- }
-@@ -136,7 +136,7 @@ static unsigned merge_threshold(struct node *n)
- struct child {
- unsigned index;
- struct dm_block *block;
-- struct node *n;
-+ struct btree_node *n;
- };
-
- static struct dm_btree_value_type le64_type = {
-@@ -147,7 +147,7 @@ static struct dm_btree_value_type le64_type = {
- .equal = NULL
- };
-
--static int init_child(struct dm_btree_info *info, struct node *parent,
-+static int init_child(struct dm_btree_info *info, struct btree_node *parent,
- unsigned index, struct child *result)
- {
- int r, inc;
-@@ -177,7 +177,7 @@ static int exit_child(struct dm_btree_info *info, struct child *c)
- return dm_tm_unlock(info->tm, c->block);
- }
-
--static void shift(struct node *left, struct node *right, int count)
-+static void shift(struct btree_node *left, struct btree_node *right, int count)
- {
- uint32_t nr_left = le32_to_cpu(left->header.nr_entries);
- uint32_t nr_right = le32_to_cpu(right->header.nr_entries);
-@@ -203,11 +203,11 @@ static void shift(struct node *left, struct node *right, int count)
- right->header.nr_entries = cpu_to_le32(nr_right + count);
- }
-
--static void __rebalance2(struct dm_btree_info *info, struct node *parent,
-+static void __rebalance2(struct dm_btree_info *info, struct btree_node *parent,
- struct child *l, struct child *r)
- {
-- struct node *left = l->n;
-- struct node *right = r->n;
-+ struct btree_node *left = l->n;
-+ struct btree_node *right = r->n;
- uint32_t nr_left = le32_to_cpu(left->header.nr_entries);
- uint32_t nr_right = le32_to_cpu(right->header.nr_entries);
- unsigned threshold = 2 * merge_threshold(left) + 1;
-@@ -239,7 +239,7 @@ static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info,
- unsigned left_index)
- {
- int r;
-- struct node *parent;
-+ struct btree_node *parent;
- struct child left, right;
-
- parent = dm_block_data(shadow_current(s));
-@@ -270,9 +270,9 @@ static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info,
- * in right, then rebalance2. This wastes some cpu, but I want something
- * simple atm.
- */
--static void delete_center_node(struct dm_btree_info *info, struct node *parent,
-+static void delete_center_node(struct dm_btree_info *info, struct btree_node *parent,
- struct child *l, struct child *c, struct child *r,
-- struct node *left, struct node *center, struct node *right,
-+ struct btree_node *left, struct btree_node *center, struct btree_node *right,
- uint32_t nr_left, uint32_t nr_center, uint32_t nr_right)
- {
- uint32_t max_entries = le32_to_cpu(left->header.max_entries);
-@@ -301,9 +301,9 @@ static void delete_center_node(struct dm_btree_info *info, struct node *parent,
- /*
- * Redistributes entries among 3 sibling nodes.
- */
--static void redistribute3(struct dm_btree_info *info, struct node *parent,
-+static void redistribute3(struct dm_btree_info *info, struct btree_node *parent,
- struct child *l, struct child *c, struct child *r,
-- struct node *left, struct node *center, struct node *right,
-+ struct btree_node *left, struct btree_node *center, struct btree_node *right,
- uint32_t nr_left, uint32_t nr_center, uint32_t nr_right)
- {
- int s;
-@@ -343,12 +343,12 @@ static void redistribute3(struct dm_btree_info *info, struct node *parent,
- *key_ptr(parent, r->index) = right->keys[0];
- }
-
--static void __rebalance3(struct dm_btree_info *info, struct node *parent,
-+static void __rebalance3(struct dm_btree_info *info, struct btree_node *parent,
- struct child *l, struct child *c, struct child *r)
- {
-- struct node *left = l->n;
-- struct node *center = c->n;
-- struct node *right = r->n;
-+ struct btree_node *left = l->n;
-+ struct btree_node *center = c->n;
-+ struct btree_node *right = r->n;
-
- uint32_t nr_left = le32_to_cpu(left->header.nr_entries);
- uint32_t nr_center = le32_to_cpu(center->header.nr_entries);
-@@ -371,7 +371,7 @@ static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info,
- unsigned left_index)
- {
- int r;
-- struct node *parent = dm_block_data(shadow_current(s));
-+ struct btree_node *parent = dm_block_data(shadow_current(s));
- struct child left, center, right;
-
- /*
-@@ -421,7 +421,7 @@ static int get_nr_entries(struct dm_transaction_manager *tm,
- {
- int r;
- struct dm_block *block;
-- struct node *n;
-+ struct btree_node *n;
-
- r = dm_tm_read_lock(tm, b, &btree_node_validator, &block);
- if (r)
-@@ -438,7 +438,7 @@ static int rebalance_children(struct shadow_spine *s,
- {
- int i, r, has_left_sibling, has_right_sibling;
- uint32_t child_entries;
-- struct node *n;
-+ struct btree_node *n;
-
- n = dm_block_data(shadow_current(s));
-
-@@ -483,7 +483,7 @@ static int rebalance_children(struct shadow_spine *s,
- return r;
- }
-
--static int do_leaf(struct node *n, uint64_t key, unsigned *index)
-+static int do_leaf(struct btree_node *n, uint64_t key, unsigned *index)
- {
- int i = lower_bound(n, key);
-
-@@ -506,7 +506,7 @@ static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info,
- uint64_t key, unsigned *index)
- {
- int i = *index, r;
-- struct node *n;
-+ struct btree_node *n;
-
- for (;;) {
- r = shadow_step(s, root, vt);
-@@ -556,7 +556,7 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
- unsigned level, last_level = info->levels - 1;
- int index = 0, r = 0;
- struct shadow_spine spine;
-- struct node *n;
-+ struct btree_node *n;
-
- init_shadow_spine(&spine, info);
- for (level = 0; level < info->levels; level++) {
-diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
-index d9a7912..2f0805c 100644
---- a/drivers/md/persistent-data/dm-btree-spine.c
-+++ b/drivers/md/persistent-data/dm-btree-spine.c
-@@ -23,7 +23,7 @@ static void node_prepare_for_write(struct dm_block_validator *v,
- struct dm_block *b,
- size_t block_size)
- {
-- struct node *n = dm_block_data(b);
-+ struct btree_node *n = dm_block_data(b);
- struct node_header *h = &n->header;
-
- h->blocknr = cpu_to_le64(dm_block_location(b));
-@@ -38,7 +38,7 @@ static int node_check(struct dm_block_validator *v,
- struct dm_block *b,
- size_t block_size)
- {
-- struct node *n = dm_block_data(b);
-+ struct btree_node *n = dm_block_data(b);
- struct node_header *h = &n->header;
- size_t value_size;
- __le32 csum_disk;
-@@ -164,7 +164,7 @@ int ro_step(struct ro_spine *s, dm_block_t new_child)
- return r;
- }
-
--struct node *ro_node(struct ro_spine *s)
-+struct btree_node *ro_node(struct ro_spine *s)
- {
- struct dm_block *block;
-
-diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c
-index d12b2cc..371f3d4 100644
---- a/drivers/md/persistent-data/dm-btree.c
-+++ b/drivers/md/persistent-data/dm-btree.c
-@@ -38,7 +38,7 @@ static void array_insert(void *base, size_t elt_size, unsigned nr_elts,
- /*----------------------------------------------------------------*/
-
- /* makes the assumption that no two keys are the same. */
--static int bsearch(struct node *n, uint64_t key, int want_hi)
-+static int bsearch(struct btree_node *n, uint64_t key, int want_hi)
- {
- int lo = -1, hi = le32_to_cpu(n->header.nr_entries);
-
-@@ -58,12 +58,12 @@ static int bsearch(struct node *n, uint64_t key, int want_hi)
- return want_hi ? hi : lo;
- }
-
--int lower_bound(struct node *n, uint64_t key)
-+int lower_bound(struct btree_node *n, uint64_t key)
- {
- return bsearch(n, key, 0);
- }
-
--void inc_children(struct dm_transaction_manager *tm, struct node *n,
-+void inc_children(struct dm_transaction_manager *tm, struct btree_node *n,
- struct dm_btree_value_type *vt)
- {
- unsigned i;
-@@ -77,7 +77,7 @@ void inc_children(struct dm_transaction_manager *tm, struct node *n,
- vt->inc(vt->context, value_ptr(n, i));
- }
-
--static int insert_at(size_t value_size, struct node *node, unsigned index,
-+static int insert_at(size_t value_size, struct btree_node *node, unsigned index,
- uint64_t key, void *value)
- __dm_written_to_disk(value)
- {
-@@ -122,7 +122,7 @@ int dm_btree_empty(struct dm_btree_info *info, dm_block_t *root)
- {
- int r;
- struct dm_block *b;
-- struct node *n;
-+ struct btree_node *n;
- size_t block_size;
- uint32_t max_entries;
-
-@@ -154,7 +154,7 @@ EXPORT_SYMBOL_GPL(dm_btree_empty);
- #define MAX_SPINE_DEPTH 64
- struct frame {
- struct dm_block *b;
-- struct node *n;
-+ struct btree_node *n;
- unsigned level;
- unsigned nr_children;
- unsigned current_child;
-@@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(dm_btree_del);
- /*----------------------------------------------------------------*/
-
- static int btree_lookup_raw(struct ro_spine *s, dm_block_t block, uint64_t key,
-- int (*search_fn)(struct node *, uint64_t),
-+ int (*search_fn)(struct btree_node *, uint64_t),
- uint64_t *result_key, void *v, size_t value_size)
- {
- int i, r;
-@@ -406,7 +406,7 @@ static int btree_split_sibling(struct shadow_spine *s, dm_block_t root,
- size_t size;
- unsigned nr_left, nr_right;
- struct dm_block *left, *right, *parent;
-- struct node *ln, *rn, *pn;
-+ struct btree_node *ln, *rn, *pn;
- __le64 location;
-
- left = shadow_current(s);
-@@ -491,7 +491,7 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key)
- size_t size;
- unsigned nr_left, nr_right;
- struct dm_block *left, *right, *new_parent;
-- struct node *pn, *ln, *rn;
-+ struct btree_node *pn, *ln, *rn;
- __le64 val;
-
- new_parent = shadow_current(s);
-@@ -576,7 +576,7 @@ static int btree_insert_raw(struct shadow_spine *s, dm_block_t root,
- uint64_t key, unsigned *index)
- {
- int r, i = *index, top = 1;
-- struct node *node;
-+ struct btree_node *node;
-
- for (;;) {
- r = shadow_step(s, root, vt);
-@@ -643,7 +643,7 @@ static int insert(struct dm_btree_info *info, dm_block_t root,
- unsigned level, index = -1, last_level = info->levels - 1;
- dm_block_t block = root;
- struct shadow_spine spine;
-- struct node *n;
-+ struct btree_node *n;
- struct dm_btree_value_type le64_type;
-
- le64_type.context = NULL;
-diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
-index f8b7771..7604f4e 100644
---- a/drivers/mfd/mfd-core.c
-+++ b/drivers/mfd/mfd-core.c
-@@ -21,6 +21,10 @@
- #include <linux/irqdomain.h>
- #include <linux/of.h>
-
-+static struct device_type mfd_dev_type = {
-+ .name = "mfd_device",
-+};
-+
- int mfd_cell_enable(struct platform_device *pdev)
- {
- const struct mfd_cell *cell = mfd_get_cell(pdev);
-@@ -91,6 +95,7 @@ static int mfd_add_device(struct device *parent, int id,
- goto fail_device;
-
- pdev->dev.parent = parent;
-+ pdev->dev.type = &mfd_dev_type;
-
- if (parent->of_node && cell->of_compatible) {
- for_each_child_of_node(parent->of_node, np) {
-@@ -204,10 +209,16 @@ EXPORT_SYMBOL(mfd_add_devices);
-
- static int mfd_remove_devices_fn(struct device *dev, void *c)
- {
-- struct platform_device *pdev = to_platform_device(dev);
-- const struct mfd_cell *cell = mfd_get_cell(pdev);
-+ struct platform_device *pdev;
-+ const struct mfd_cell *cell;
- atomic_t **usage_count = c;
-
-+ if (dev->type != &mfd_dev_type)
-+ return 0;
-+
-+ pdev = to_platform_device(dev);
-+ cell = mfd_get_cell(pdev);
-+
- /* find the base address of usage_count pointers (for freeing) */
- if (!*usage_count || (cell->usage_count < *usage_count))
- *usage_count = cell->usage_count;
-diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
-index 2febf88..38de846 100644
---- a/drivers/mfd/wm8994-core.c
-+++ b/drivers/mfd/wm8994-core.c
-@@ -557,6 +557,7 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
- case 1:
- case 2:
- case 3:
-+ case 4:
- regmap_patch = wm1811_reva_patch;
- patch_regs = ARRAY_SIZE(wm1811_reva_patch);
- break;
-diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
-index 8d082b4..d971817 100644
---- a/drivers/misc/sgi-xp/xpc_main.c
-+++ b/drivers/misc/sgi-xp/xpc_main.c
-@@ -53,6 +53,10 @@
- #include <linux/kthread.h>
- #include "xpc.h"
-
-+#ifdef CONFIG_X86_64
-+#include <asm/traps.h>
-+#endif
-+
- /* define two XPC debug device structures to be used with dev_dbg() et al */
-
- struct device_driver xpc_dbg_name = {
-@@ -1079,6 +1083,9 @@ xpc_system_reboot(struct notifier_block *nb, unsigned long event, void *unused)
- return NOTIFY_DONE;
- }
-
-+/* Used to only allow one cpu to complete disconnect */
-+static unsigned int xpc_die_disconnecting;
-+
- /*
- * Notify other partitions to deactivate from us by first disengaging from all
- * references to our memory.
-@@ -1092,6 +1099,9 @@ xpc_die_deactivate(void)
- long keep_waiting;
- long wait_to_print;
-
-+ if (cmpxchg(&xpc_die_disconnecting, 0, 1))
-+ return;
-+
- /* keep xpc_hb_checker thread from doing anything (just in case) */
- xpc_exiting = 1;
-
-@@ -1159,7 +1169,7 @@ xpc_die_deactivate(void)
- * about the lack of a heartbeat.
- */
- static int
--xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused)
-+xpc_system_die(struct notifier_block *nb, unsigned long event, void *_die_args)
- {
- #ifdef CONFIG_IA64 /* !!! temporary kludge */
- switch (event) {
-@@ -1191,7 +1201,27 @@ xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused)
- break;
- }
- #else
-- xpc_die_deactivate();
-+ struct die_args *die_args = _die_args;
-+
-+ switch (event) {
-+ case DIE_TRAP:
-+ if (die_args->trapnr == X86_TRAP_DF)
-+ xpc_die_deactivate();
-+
-+ if (((die_args->trapnr == X86_TRAP_MF) ||
-+ (die_args->trapnr == X86_TRAP_XF)) &&
-+ !user_mode_vm(die_args->regs))
-+ xpc_die_deactivate();
-+
-+ break;
-+ case DIE_INT3:
-+ case DIE_DEBUG:
-+ break;
-+ case DIE_OOPS:
-+ case DIE_GPF:
-+ default:
-+ xpc_die_deactivate();
-+ }
- #endif
-
- return NOTIFY_DONE;
-diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
-index adb6c3e..2cdeab8 100644
---- a/drivers/mtd/nand/cs553x_nand.c
-+++ b/drivers/mtd/nand/cs553x_nand.c
-@@ -237,6 +237,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
- this->ecc.hwctl = cs_enable_hwecc;
- this->ecc.calculate = cs_calculate_ecc;
- this->ecc.correct = nand_correct_data;
-+ this->ecc.strength = 1;
-
- /* Enable the following for a flash based bad block table */
- this->bbt_options = NAND_BBT_USE_FLASH;
-@@ -247,8 +248,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
- goto out_ior;
- }
-
-- this->ecc.strength = 1;
--
- new_mtd->name = kasprintf(GFP_KERNEL, "cs553x_nand_cs%d", cs);
-
- cs553x_mtd[cs] = new_mtd;
-diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
-index a1f4332..b27e215 100644
---- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
-+++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c
-@@ -136,6 +136,15 @@ int gpmi_init(struct gpmi_nand_data *this)
- if (ret)
- goto err_out;
-
-+ /*
-+ * Reset BCH here, too. We got failures otherwise :(
-+ * See later BCH reset for explanation of MX23 handling
-+ */
-+ ret = gpmi_reset_block(r->bch_regs, GPMI_IS_MX23(this));
-+ if (ret)
-+ goto err_out;
-+
-+
- /* Choose NAND mode. */
- writel(BM_GPMI_CTRL1_GPMI_MODE, r->gpmi_regs + HW_GPMI_CTRL1_CLR);
-
-diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
-index 963e2cc..8233e5e 100644
---- a/drivers/net/can/dev.c
-+++ b/drivers/net/can/dev.c
-@@ -609,8 +609,7 @@ void close_candev(struct net_device *dev)
- {
- struct can_priv *priv = netdev_priv(dev);
-
-- if (del_timer_sync(&priv->restart_timer))
-- dev_put(dev);
-+ del_timer_sync(&priv->restart_timer);
- can_flush_echo_skb(dev);
- }
- EXPORT_SYMBOL_GPL(close_candev);
-diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
-index 48cc4fb..b1b8e96 100644
---- a/drivers/net/ethernet/intel/igb/igb_main.c
-+++ b/drivers/net/ethernet/intel/igb/igb_main.c
-@@ -936,17 +936,18 @@ static int igb_request_msix(struct igb_adapter *adapter)
- {
- struct net_device *netdev = adapter->netdev;
- struct e1000_hw *hw = &adapter->hw;
-- int i, err = 0, vector = 0;
-+ int i, err = 0, vector = 0, free_vector = 0;
-
- err = request_irq(adapter->msix_entries[vector].vector,
- igb_msix_other, 0, netdev->name, adapter);
- if (err)
-- goto out;
-- vector++;
-+ goto err_out;
-
- for (i = 0; i < adapter->num_q_vectors; i++) {
- struct igb_q_vector *q_vector = adapter->q_vector[i];
-
-+ vector++;
-+
- q_vector->itr_register = hw->hw_addr + E1000_EITR(vector);
-
- if (q_vector->rx.ring && q_vector->tx.ring)
-@@ -965,13 +966,22 @@ static int igb_request_msix(struct igb_adapter *adapter)
- igb_msix_ring, 0, q_vector->name,
- q_vector);
- if (err)
-- goto out;
-- vector++;
-+ goto err_free;
- }
-
- igb_configure_msix(adapter);
- return 0;
--out:
-+
-+err_free:
-+ /* free already assigned IRQs */
-+ free_irq(adapter->msix_entries[free_vector++].vector, adapter);
-+
-+ vector--;
-+ for (i = 0; i < vector; i++) {
-+ free_irq(adapter->msix_entries[free_vector++].vector,
-+ adapter->q_vector[i]);
-+ }
-+err_out:
- return err;
- }
-
-diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h
-index 6650fde..9f1e947 100644
---- a/drivers/net/wimax/i2400m/i2400m-usb.h
-+++ b/drivers/net/wimax/i2400m/i2400m-usb.h
-@@ -152,6 +152,9 @@ enum {
- /* Device IDs */
- USB_DEVICE_ID_I6050 = 0x0186,
- USB_DEVICE_ID_I6050_2 = 0x0188,
-+ USB_DEVICE_ID_I6150 = 0x07d6,
-+ USB_DEVICE_ID_I6150_2 = 0x07d7,
-+ USB_DEVICE_ID_I6150_3 = 0x07d9,
- USB_DEVICE_ID_I6250 = 0x0187,
- };
-
-diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
-index 713d033..080f363 100644
---- a/drivers/net/wimax/i2400m/usb.c
-+++ b/drivers/net/wimax/i2400m/usb.c
-@@ -510,6 +510,9 @@ int i2400mu_probe(struct usb_interface *iface,
- switch (id->idProduct) {
- case USB_DEVICE_ID_I6050:
- case USB_DEVICE_ID_I6050_2:
-+ case USB_DEVICE_ID_I6150:
-+ case USB_DEVICE_ID_I6150_2:
-+ case USB_DEVICE_ID_I6150_3:
- case USB_DEVICE_ID_I6250:
- i2400mu->i6050 = 1;
- break;
-@@ -759,6 +762,9 @@ static
- struct usb_device_id i2400mu_id_table[] = {
- { USB_DEVICE(0x8086, USB_DEVICE_ID_I6050) },
- { USB_DEVICE(0x8086, USB_DEVICE_ID_I6050_2) },
-+ { USB_DEVICE(0x8087, USB_DEVICE_ID_I6150) },
-+ { USB_DEVICE(0x8087, USB_DEVICE_ID_I6150_2) },
-+ { USB_DEVICE(0x8087, USB_DEVICE_ID_I6150_3) },
- { USB_DEVICE(0x8086, USB_DEVICE_ID_I6250) },
- { USB_DEVICE(0x8086, 0x0181) },
- { USB_DEVICE(0x8086, 0x1403) },
-diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
-index 2aab20e..68a4046 100644
---- a/drivers/net/wireless/ath/ath5k/base.c
-+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -848,7 +848,7 @@ ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf)
- return;
- dma_unmap_single(ah->dev, bf->skbaddr, bf->skb->len,
- DMA_TO_DEVICE);
-- dev_kfree_skb_any(bf->skb);
-+ ieee80211_free_txskb(ah->hw, bf->skb);
- bf->skb = NULL;
- bf->skbaddr = 0;
- bf->desc->ds_data = 0;
-@@ -1575,7 +1575,7 @@ ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
- return;
-
- drop_packet:
-- dev_kfree_skb_any(skb);
-+ ieee80211_free_txskb(hw, skb);
- }
-
- static void
-diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
-index d56453e..b010a77 100644
---- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
-+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
-@@ -61,7 +61,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
- u16 qnum = skb_get_queue_mapping(skb);
-
- if (WARN_ON(qnum >= ah->ah_capabilities.cap_queues.q_tx_num)) {
-- dev_kfree_skb_any(skb);
-+ ieee80211_free_txskb(hw, skb);
- return;
- }
-
-diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-index 6f7cf49..262e1e0 100644
---- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-@@ -534,98 +534,98 @@ static const u32 ar9300_2p2_baseband_core[][2] = {
-
- static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
-- {0x0000a2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
-- {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
-- {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
-+ {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-+ {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-+ {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
-- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-- {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
-- {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
-- {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
-- {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
-- {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400},
-- {0x0000a518, 0x21002220, 0x21002220, 0x16000402, 0x16000402},
-- {0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404},
-- {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603},
-- {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02},
-- {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04},
-- {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20},
-- {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20},
-- {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22},
-- {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24},
-- {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640},
-- {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660},
-- {0x0000a544, 0x52022470, 0x52022470, 0x3f001861, 0x3f001861},
-- {0x0000a548, 0x55022490, 0x55022490, 0x43001a81, 0x43001a81},
-- {0x0000a54c, 0x59022492, 0x59022492, 0x47001a83, 0x47001a83},
-- {0x0000a550, 0x5d022692, 0x5d022692, 0x4a001c84, 0x4a001c84},
-- {0x0000a554, 0x61022892, 0x61022892, 0x4e001ce3, 0x4e001ce3},
-- {0x0000a558, 0x65024890, 0x65024890, 0x52001ce5, 0x52001ce5},
-- {0x0000a55c, 0x69024892, 0x69024892, 0x56001ce9, 0x56001ce9},
-- {0x0000a560, 0x6e024c92, 0x6e024c92, 0x5a001ceb, 0x5a001ceb},
-- {0x0000a564, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a568, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a56c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a570, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a574, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a578, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a57c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec},
-- {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
-- {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
-- {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
-- {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
-- {0x0000a590, 0x16800220, 0x16800220, 0x0f800202, 0x0f800202},
-- {0x0000a594, 0x1c800223, 0x1c800223, 0x12800400, 0x12800400},
-- {0x0000a598, 0x21802220, 0x21802220, 0x16800402, 0x16800402},
-- {0x0000a59c, 0x27802223, 0x27802223, 0x19800404, 0x19800404},
-- {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1c800603, 0x1c800603},
-- {0x0000a5a4, 0x2f822222, 0x2f822222, 0x21800a02, 0x21800a02},
-- {0x0000a5a8, 0x34822225, 0x34822225, 0x25800a04, 0x25800a04},
-- {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x28800a20, 0x28800a20},
-- {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2c800e20, 0x2c800e20},
-- {0x0000a5b4, 0x4282242a, 0x4282242a, 0x30800e22, 0x30800e22},
-- {0x0000a5b8, 0x4782244a, 0x4782244a, 0x34800e24, 0x34800e24},
-- {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x38801640, 0x38801640},
-- {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x3c801660, 0x3c801660},
-- {0x0000a5c4, 0x52822470, 0x52822470, 0x3f801861, 0x3f801861},
-- {0x0000a5c8, 0x55822490, 0x55822490, 0x43801a81, 0x43801a81},
-- {0x0000a5cc, 0x59822492, 0x59822492, 0x47801a83, 0x47801a83},
-- {0x0000a5d0, 0x5d822692, 0x5d822692, 0x4a801c84, 0x4a801c84},
-- {0x0000a5d4, 0x61822892, 0x61822892, 0x4e801ce3, 0x4e801ce3},
-- {0x0000a5d8, 0x65824890, 0x65824890, 0x52801ce5, 0x52801ce5},
-- {0x0000a5dc, 0x69824892, 0x69824892, 0x56801ce9, 0x56801ce9},
-- {0x0000a5e0, 0x6e824c92, 0x6e824c92, 0x5a801ceb, 0x5a801ceb},
-- {0x0000a5e4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-- {0x0000a5e8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-- {0x0000a5ec, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-- {0x0000a5f0, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-- {0x0000a5f4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-- {0x0000a5f8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-- {0x0000a5fc, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec},
-+ {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
-+ {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
-+ {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
-+ {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
-+ {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200},
-+ {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202},
-+ {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400},
-+ {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402},
-+ {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404},
-+ {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603},
-+ {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02},
-+ {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04},
-+ {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20},
-+ {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20},
-+ {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22},
-+ {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24},
-+ {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640},
-+ {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660},
-+ {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861},
-+ {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81},
-+ {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
-+ {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84},
-+ {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3},
-+ {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5},
-+ {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9},
-+ {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb},
-+ {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000},
-+ {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002},
-+ {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004},
-+ {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200},
-+ {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202},
-+ {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400},
-+ {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402},
-+ {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404},
-+ {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603},
-+ {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02},
-+ {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04},
-+ {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20},
-+ {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20},
-+ {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22},
-+ {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24},
-+ {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640},
-+ {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660},
-+ {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861},
-+ {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81},
-+ {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83},
-+ {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84},
-+ {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3},
-+ {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5},
-+ {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9},
-+ {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb},
-+ {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-- {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-- {0x0000a614, 0x02004000, 0x02004000, 0x01404000, 0x01404000},
-- {0x0000a618, 0x02004801, 0x02004801, 0x01404501, 0x01404501},
-- {0x0000a61c, 0x02808a02, 0x02808a02, 0x02008501, 0x02008501},
-- {0x0000a620, 0x0380ce03, 0x0380ce03, 0x0280ca03, 0x0280ca03},
-- {0x0000a624, 0x04411104, 0x04411104, 0x03010c04, 0x03010c04},
-- {0x0000a628, 0x04411104, 0x04411104, 0x04014c04, 0x04014c04},
-- {0x0000a62c, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
-- {0x0000a630, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
-- {0x0000a634, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
-- {0x0000a638, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
-- {0x0000a63c, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
-- {0x0000b2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
-- {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
-- {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
-+ {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
-+ {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
-+ {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
-+ {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
-+ {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
-+ {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
-+ {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
-+ {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-+ {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-+ {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-- {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
-- {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
-- {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
-+ {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-+ {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-+ {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
- {0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
-diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
-index 3a1ff55..a633aea 100644
---- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
-@@ -68,13 +68,13 @@
- #define AR9300_BASE_ADDR 0x3ff
- #define AR9300_BASE_ADDR_512 0x1ff
-
--#define AR9300_OTP_BASE 0x14000
--#define AR9300_OTP_STATUS 0x15f18
-+#define AR9300_OTP_BASE (AR_SREV_9340(ah) ? 0x30000 : 0x14000)
-+#define AR9300_OTP_STATUS (AR_SREV_9340(ah) ? 0x30018 : 0x15f18)
- #define AR9300_OTP_STATUS_TYPE 0x7
- #define AR9300_OTP_STATUS_VALID 0x4
- #define AR9300_OTP_STATUS_ACCESS_BUSY 0x2
- #define AR9300_OTP_STATUS_SM_BUSY 0x1
--#define AR9300_OTP_READ_DATA 0x15f1c
-+#define AR9300_OTP_READ_DATA (AR_SREV_9340(ah) ? 0x3001c : 0x15f1c)
-
- enum targetPowerHTRates {
- HT_TARGET_RATE_0_8_16,
-diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
-index e5cceb0..bbd249d 100644
---- a/drivers/net/wireless/ath/ath9k/calib.c
-+++ b/drivers/net/wireless/ath/ath9k/calib.c
-@@ -69,6 +69,7 @@ s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
-
- if (chan && chan->noisefloor) {
- s8 delta = chan->noisefloor -
-+ ATH9K_NF_CAL_NOISE_THRESH -
- ath9k_hw_get_default_nf(ah, chan);
- if (delta > 0)
- noise += delta;
-diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
-index 1060c19..60dcb6c 100644
---- a/drivers/net/wireless/ath/ath9k/calib.h
-+++ b/drivers/net/wireless/ath/ath9k/calib.h
-@@ -21,6 +21,9 @@
-
- #define AR_PHY_CCA_FILTERWINDOW_LENGTH 5
-
-+/* Internal noise floor can vary by about 6db depending on the frequency */
-+#define ATH9K_NF_CAL_NOISE_THRESH 6
-+
- #define NUM_NF_READINGS 6
- #define ATH9K_NF_CAL_HIST_MAX 5
-
-diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
-index 7c899fc..ac593ab 100644
---- a/drivers/net/wireless/b43/b43.h
-+++ b/drivers/net/wireless/b43/b43.h
-@@ -7,6 +7,7 @@
- #include <linux/hw_random.h>
- #include <linux/bcma/bcma.h>
- #include <linux/ssb/ssb.h>
-+#include <linux/completion.h>
- #include <net/mac80211.h>
-
- #include "debugfs.h"
-@@ -718,6 +719,10 @@ enum b43_firmware_file_type {
- struct b43_request_fw_context {
- /* The device we are requesting the fw for. */
- struct b43_wldev *dev;
-+ /* a completion event structure needed if this call is asynchronous */
-+ struct completion fw_load_complete;
-+ /* a pointer to the firmware object */
-+ const struct firmware *blob;
- /* The type of firmware to request. */
- enum b43_firmware_file_type req_type;
- /* Error messages for each firmware type. */
-diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
-index 777cd74..38bc5a7 100644
---- a/drivers/net/wireless/b43/dma.c
-+++ b/drivers/net/wireless/b43/dma.c
-@@ -409,7 +409,10 @@ static inline
- struct b43_dmadesc_meta *meta)
- {
- if (meta->skb) {
-- dev_kfree_skb_any(meta->skb);
-+ if (ring->tx)
-+ ieee80211_free_txskb(ring->dev->wl->hw, meta->skb);
-+ else
-+ dev_kfree_skb_any(meta->skb);
- meta->skb = NULL;
- }
- }
-@@ -1454,7 +1457,7 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
- if (unlikely(err == -ENOKEY)) {
- /* Drop this packet, as we don't have the encryption key
- * anymore and must not transmit it unencrypted. */
-- dev_kfree_skb_any(skb);
-+ ieee80211_free_txskb(dev->wl->hw, skb);
- err = 0;
- goto out;
- }
-diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
-index 46d9d4e..b70bc2d 100644
---- a/drivers/net/wireless/b43/main.c
-+++ b/drivers/net/wireless/b43/main.c
-@@ -2088,11 +2088,18 @@ static void b43_print_fw_helptext(struct b43_wl *wl, bool error)
- b43warn(wl, text);
- }
-
-+static void b43_fw_cb(const struct firmware *firmware, void *context)
-+{
-+ struct b43_request_fw_context *ctx = context;
-+
-+ ctx->blob = firmware;
-+ complete(&ctx->fw_load_complete);
-+}
-+
- int b43_do_request_fw(struct b43_request_fw_context *ctx,
- const char *name,
-- struct b43_firmware_file *fw)
-+ struct b43_firmware_file *fw, bool async)
- {
-- const struct firmware *blob;
- struct b43_fw_header *hdr;
- u32 size;
- int err;
-@@ -2131,11 +2138,31 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx,
- B43_WARN_ON(1);
- return -ENOSYS;
- }
-- err = request_firmware(&blob, ctx->fwname, ctx->dev->dev->dev);
-+ if (async) {
-+ /* do this part asynchronously */
-+ init_completion(&ctx->fw_load_complete);
-+ err = request_firmware_nowait(THIS_MODULE, 1, ctx->fwname,
-+ ctx->dev->dev->dev, GFP_KERNEL,
-+ ctx, b43_fw_cb);
-+ if (err < 0) {
-+ pr_err("Unable to load firmware\n");
-+ return err;
-+ }
-+ /* stall here until fw ready */
-+ wait_for_completion(&ctx->fw_load_complete);
-+ if (ctx->blob)
-+ goto fw_ready;
-+ /* On some ARM systems, the async request will fail, but the next sync
-+ * request works. For this reason, we dall through here
-+ */
-+ }
-+ err = request_firmware(&ctx->blob, ctx->fwname,
-+ ctx->dev->dev->dev);
- if (err == -ENOENT) {
- snprintf(ctx->errors[ctx->req_type],
- sizeof(ctx->errors[ctx->req_type]),
-- "Firmware file \"%s\" not found\n", ctx->fwname);
-+ "Firmware file \"%s\" not found\n",
-+ ctx->fwname);
- return err;
- } else if (err) {
- snprintf(ctx->errors[ctx->req_type],
-@@ -2144,14 +2171,15 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx,
- ctx->fwname, err);
- return err;
- }
-- if (blob->size < sizeof(struct b43_fw_header))
-+fw_ready:
-+ if (ctx->blob->size < sizeof(struct b43_fw_header))
- goto err_format;
-- hdr = (struct b43_fw_header *)(blob->data);
-+ hdr = (struct b43_fw_header *)(ctx->blob->data);
- switch (hdr->type) {
- case B43_FW_TYPE_UCODE:
- case B43_FW_TYPE_PCM:
- size = be32_to_cpu(hdr->size);
-- if (size != blob->size - sizeof(struct b43_fw_header))
-+ if (size != ctx->blob->size - sizeof(struct b43_fw_header))
- goto err_format;
- /* fallthrough */
- case B43_FW_TYPE_IV:
-@@ -2162,7 +2190,7 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx,
- goto err_format;
- }
-
-- fw->data = blob;
-+ fw->data = ctx->blob;
- fw->filename = name;
- fw->type = ctx->req_type;
-
-@@ -2172,7 +2200,7 @@ err_format:
- snprintf(ctx->errors[ctx->req_type],
- sizeof(ctx->errors[ctx->req_type]),
- "Firmware file \"%s\" format error.\n", ctx->fwname);
-- release_firmware(blob);
-+ release_firmware(ctx->blob);
-
- return -EPROTO;
- }
-@@ -2223,7 +2251,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
- goto err_no_ucode;
- }
- }
-- err = b43_do_request_fw(ctx, filename, &fw->ucode);
-+ err = b43_do_request_fw(ctx, filename, &fw->ucode, true);
- if (err)
- goto err_load;
-
-@@ -2235,7 +2263,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
- else
- goto err_no_pcm;
- fw->pcm_request_failed = false;
-- err = b43_do_request_fw(ctx, filename, &fw->pcm);
-+ err = b43_do_request_fw(ctx, filename, &fw->pcm, false);
- if (err == -ENOENT) {
- /* We did not find a PCM file? Not fatal, but
- * core rev <= 10 must do without hwcrypto then. */
-@@ -2296,7 +2324,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
- default:
- goto err_no_initvals;
- }
-- err = b43_do_request_fw(ctx, filename, &fw->initvals);
-+ err = b43_do_request_fw(ctx, filename, &fw->initvals, false);
- if (err)
- goto err_load;
-
-@@ -2355,7 +2383,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
- default:
- goto err_no_initvals;
- }
-- err = b43_do_request_fw(ctx, filename, &fw->initvals_band);
-+ err = b43_do_request_fw(ctx, filename, &fw->initvals_band, false);
- if (err)
- goto err_load;
-
-@@ -3397,7 +3425,7 @@ static void b43_tx_work(struct work_struct *work)
- break;
- }
- if (unlikely(err))
-- dev_kfree_skb(skb); /* Drop it */
-+ ieee80211_free_txskb(wl->hw, skb);
- err = 0;
- }
-
-@@ -3418,7 +3446,7 @@ static void b43_op_tx(struct ieee80211_hw *hw,
-
- if (unlikely(skb->len < 2 + 2 + 6)) {
- /* Too short, this can't be a valid frame. */
-- dev_kfree_skb_any(skb);
-+ ieee80211_free_txskb(hw, skb);
- return;
- }
- B43_WARN_ON(skb_shinfo(skb)->nr_frags);
-@@ -4228,8 +4256,12 @@ redo:
-
- /* Drain all TX queues. */
- for (queue_num = 0; queue_num < B43_QOS_QUEUE_NUM; queue_num++) {
-- while (skb_queue_len(&wl->tx_queue[queue_num]))
-- dev_kfree_skb(skb_dequeue(&wl->tx_queue[queue_num]));
-+ while (skb_queue_len(&wl->tx_queue[queue_num])) {
-+ struct sk_buff *skb;
-+
-+ skb = skb_dequeue(&wl->tx_queue[queue_num]);
-+ ieee80211_free_txskb(wl->hw, skb);
-+ }
- }
-
- b43_mac_suspend(dev);
-diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
-index 8c684cd..abac25e 100644
---- a/drivers/net/wireless/b43/main.h
-+++ b/drivers/net/wireless/b43/main.h
-@@ -137,9 +137,8 @@ void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
-
-
- struct b43_request_fw_context;
--int b43_do_request_fw(struct b43_request_fw_context *ctx,
-- const char *name,
-- struct b43_firmware_file *fw);
-+int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
-+ struct b43_firmware_file *fw, bool async);
- void b43_do_release_fw(struct b43_firmware_file *fw);
-
- #endif /* B43_MAIN_H_ */
-diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
-index 3533ab8..a73ff8c 100644
---- a/drivers/net/wireless/b43/pio.c
-+++ b/drivers/net/wireless/b43/pio.c
-@@ -196,7 +196,7 @@ static void b43_pio_cancel_tx_packets(struct b43_pio_txqueue *q)
- for (i = 0; i < ARRAY_SIZE(q->packets); i++) {
- pack = &(q->packets[i]);
- if (pack->skb) {
-- dev_kfree_skb_any(pack->skb);
-+ ieee80211_free_txskb(q->dev->wl->hw, pack->skb);
- pack->skb = NULL;
- }
- }
-@@ -552,7 +552,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
- if (unlikely(err == -ENOKEY)) {
- /* Drop this packet, as we don't have the encryption key
- * anymore and must not transmit it unencrypted. */
-- dev_kfree_skb_any(skb);
-+ ieee80211_free_txskb(dev->wl->hw, skb);
- err = 0;
- goto out;
- }
-diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
-index a29da67..482476f 100644
---- a/drivers/net/wireless/b43legacy/b43legacy.h
-+++ b/drivers/net/wireless/b43legacy/b43legacy.h
-@@ -13,6 +13,7 @@
-
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_driver_chipcommon.h>
-+#include <linux/completion.h>
-
- #include <net/mac80211.h>
-
-@@ -733,6 +734,10 @@ struct b43legacy_wldev {
-
- /* Firmware data */
- struct b43legacy_firmware fw;
-+ const struct firmware *fwp; /* needed to pass fw pointer */
-+
-+ /* completion struct for firmware loading */
-+ struct completion fw_load_complete;
-
- /* Devicelist in struct b43legacy_wl (all 802.11 cores) */
- struct list_head list;
-diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
-index 0ef08e0..aa87fb7 100644
---- a/drivers/net/wireless/b43legacy/main.c
-+++ b/drivers/net/wireless/b43legacy/main.c
-@@ -1513,9 +1513,17 @@ static void b43legacy_print_fw_helptext(struct b43legacy_wl *wl)
- "and download the correct firmware (version 3).\n");
- }
-
-+static void b43legacy_fw_cb(const struct firmware *firmware, void *context)
-+{
-+ struct b43legacy_wldev *dev = context;
-+
-+ dev->fwp = firmware;
-+ complete(&dev->fw_load_complete);
-+}
-+
- static int do_request_fw(struct b43legacy_wldev *dev,
- const char *name,
-- const struct firmware **fw)
-+ const struct firmware **fw, bool async)
- {
- char path[sizeof(modparam_fwpostfix) + 32];
- struct b43legacy_fw_header *hdr;
-@@ -1528,7 +1536,24 @@ static int do_request_fw(struct b43legacy_wldev *dev,
- snprintf(path, ARRAY_SIZE(path),
- "b43legacy%s/%s.fw",
- modparam_fwpostfix, name);
-- err = request_firmware(fw, path, dev->dev->dev);
-+ b43legacyinfo(dev->wl, "Loading firmware %s\n", path);
-+ if (async) {
-+ init_completion(&dev->fw_load_complete);
-+ err = request_firmware_nowait(THIS_MODULE, 1, path,
-+ dev->dev->dev, GFP_KERNEL,
-+ dev, b43legacy_fw_cb);
-+ if (err) {
-+ b43legacyerr(dev->wl, "Unable to load firmware\n");
-+ return err;
-+ }
-+ /* stall here until fw ready */
-+ wait_for_completion(&dev->fw_load_complete);
-+ if (!dev->fwp)
-+ err = -EINVAL;
-+ *fw = dev->fwp;
-+ } else {
-+ err = request_firmware(fw, path, dev->dev->dev);
-+ }
- if (err) {
- b43legacyerr(dev->wl, "Firmware file \"%s\" not found "
- "or load failed.\n", path);
-@@ -1580,7 +1605,7 @@ static void b43legacy_request_firmware(struct work_struct *work)
- filename = "ucode4";
- else
- filename = "ucode5";
-- err = do_request_fw(dev, filename, &fw->ucode);
-+ err = do_request_fw(dev, filename, &fw->ucode, true);
- if (err)
- goto err_load;
- }
-@@ -1589,7 +1614,7 @@ static void b43legacy_request_firmware(struct work_struct *work)
- filename = "pcm4";
- else
- filename = "pcm5";
-- err = do_request_fw(dev, filename, &fw->pcm);
-+ err = do_request_fw(dev, filename, &fw->pcm, false);
- if (err)
- goto err_load;
- }
-@@ -1607,7 +1632,7 @@ static void b43legacy_request_firmware(struct work_struct *work)
- default:
- goto err_no_initvals;
- }
-- err = do_request_fw(dev, filename, &fw->initvals);
-+ err = do_request_fw(dev, filename, &fw->initvals, false);
- if (err)
- goto err_load;
- }
-@@ -1627,7 +1652,7 @@ static void b43legacy_request_firmware(struct work_struct *work)
- default:
- goto err_no_initvals;
- }
-- err = do_request_fw(dev, filename, &fw->initvals_band);
-+ err = do_request_fw(dev, filename, &fw->initvals_band, false);
- if (err)
- goto err_load;
- }
-diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
-index fb21360..8951285 100644
---- a/drivers/net/wireless/mwifiex/sta_ioctl.c
-+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
-@@ -53,7 +53,6 @@ int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
- */
- int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter)
- {
-- bool cancel_flag = false;
- int status;
- struct cmd_ctrl_node *cmd_queued;
-
-@@ -67,14 +66,11 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter)
- atomic_inc(&adapter->cmd_pending);
-
- /* Wait for completion */
-- wait_event_interruptible(adapter->cmd_wait_q.wait,
-- *(cmd_queued->condition));
-- if (!*(cmd_queued->condition))
-- cancel_flag = true;
--
-- if (cancel_flag) {
-- mwifiex_cancel_pending_ioctl(adapter);
-- dev_dbg(adapter->dev, "cmd cancel\n");
-+ status = wait_event_interruptible(adapter->cmd_wait_q.wait,
-+ *(cmd_queued->condition));
-+ if (status) {
-+ dev_err(adapter->dev, "cmd_wait_q terminated: %d\n", status);
-+ return status;
- }
-
- status = adapter->cmd_wait_q.status;
-@@ -427,8 +423,11 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
- return false;
- }
-
-- wait_event_interruptible(adapter->hs_activate_wait_q,
-- adapter->hs_activate_wait_q_woken);
-+ if (wait_event_interruptible(adapter->hs_activate_wait_q,
-+ adapter->hs_activate_wait_q_woken)) {
-+ dev_err(adapter->dev, "hs_activate_wait_q terminated\n");
-+ return false;
-+ }
-
- return true;
- }
-diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
-index effb044..4191294 100644
---- a/drivers/net/wireless/p54/p54usb.c
-+++ b/drivers/net/wireless/p54/p54usb.c
-@@ -47,6 +47,7 @@ static struct usb_device_id p54u_table[] = {
- {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */
- {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */
- {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
-+ {USB_DEVICE(0x0675, 0x0530)}, /* DrayTek Vigor 530 */
- {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
- {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */
- {USB_DEVICE(0x07aa, 0x001c)}, /* Corega CG-WLUSB2GT */
-@@ -82,6 +83,8 @@ static struct usb_device_id p54u_table[] = {
- {USB_DEVICE(0x06a9, 0x000e)}, /* Westell 802.11g USB (A90-211WG-01) */
- {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
- {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
-+ {USB_DEVICE(0x0803, 0x4310)}, /* Zoom 4410a */
-+ {USB_DEVICE(0x083a, 0x4503)}, /* T-Com Sinus 154 data II */
- {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
- {USB_DEVICE(0x083a, 0xc501)}, /* Zoom Wireless-G 4410 */
- {USB_DEVICE(0x083a, 0xf503)}, /* Accton FD7050E ver 1010ec */
-@@ -101,6 +104,7 @@ static struct usb_device_id p54u_table[] = {
- {USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */
- {USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */
- {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
-+ /* {USB_DEVICE(0x15a9, 0x0002)}, * Also SparkLAN WL-682 with 3887 */
- {USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
- {USB_DEVICE(0x1740, 0x1000)}, /* Senao NUB-350 */
- {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
-diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
-index aa970fc..8fa144f 100644
---- a/drivers/net/wireless/rtlwifi/usb.c
-+++ b/drivers/net/wireless/rtlwifi/usb.c
-@@ -210,17 +210,16 @@ static void _usb_writeN_sync(struct rtl_priv *rtlpriv, u32 addr, void *data,
- u16 index = REALTEK_USB_VENQT_CMD_IDX;
- int pipe = usb_sndctrlpipe(udev, 0); /* write_out */
- u8 *buffer;
-- dma_addr_t dma_addr;
-
-- wvalue = (u16)(addr&0x0000ffff);
-- buffer = usb_alloc_coherent(udev, (size_t)len, GFP_ATOMIC, &dma_addr);
-+ wvalue = (u16)(addr & 0x0000ffff);
-+ buffer = kmalloc(len, GFP_ATOMIC);
- if (!buffer)
- return;
- memcpy(buffer, data, len);
- usb_control_msg(udev, pipe, request, reqtype, wvalue,
- index, buffer, len, 50);
-
-- usb_free_coherent(udev, (size_t)len, buffer, dma_addr);
-+ kfree(buffer);
- }
-
- static void _rtl_usb_io_handler_init(struct device *dev,
-diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
-index 26ffd3e..2c113de 100644
---- a/drivers/pci/hotplug/pciehp.h
-+++ b/drivers/pci/hotplug/pciehp.h
-@@ -44,7 +44,6 @@ extern bool pciehp_poll_mode;
- extern int pciehp_poll_time;
- extern bool pciehp_debug;
- extern bool pciehp_force;
--extern struct workqueue_struct *pciehp_wq;
-
- #define dbg(format, arg...) \
- do { \
-@@ -78,6 +77,7 @@ struct slot {
- struct hotplug_slot *hotplug_slot;
- struct delayed_work work; /* work for button event */
- struct mutex lock;
-+ struct workqueue_struct *wq;
- };
-
- struct event_info {
-diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
-index 365c6b9..9e39df9 100644
---- a/drivers/pci/hotplug/pciehp_core.c
-+++ b/drivers/pci/hotplug/pciehp_core.c
-@@ -42,7 +42,6 @@ bool pciehp_debug;
- bool pciehp_poll_mode;
- int pciehp_poll_time;
- bool pciehp_force;
--struct workqueue_struct *pciehp_wq;
-
- #define DRIVER_VERSION "0.4"
- #define DRIVER_AUTHOR "Dan Zink <dan.zink@compaq.com>, Greg Kroah-Hartman <greg@kroah.com>, Dely Sy <dely.l.sy@intel.com>"
-@@ -340,18 +339,13 @@ static int __init pcied_init(void)
- {
- int retval = 0;
-
-- pciehp_wq = alloc_workqueue("pciehp", 0, 0);
-- if (!pciehp_wq)
-- return -ENOMEM;
--
- pciehp_firmware_init();
- retval = pcie_port_service_register(&hpdriver_portdrv);
- dbg("pcie_port_service_register = %d\n", retval);
- info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
-- if (retval) {
-- destroy_workqueue(pciehp_wq);
-+ if (retval)
- dbg("Failure to register service\n");
-- }
-+
- return retval;
- }
-
-@@ -359,7 +353,6 @@ static void __exit pcied_cleanup(void)
- {
- dbg("unload_pciehpd()\n");
- pcie_port_service_unregister(&hpdriver_portdrv);
-- destroy_workqueue(pciehp_wq);
- info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n");
- }
-
-diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
-index 27f4429..38f0186 100644
---- a/drivers/pci/hotplug/pciehp_ctrl.c
-+++ b/drivers/pci/hotplug/pciehp_ctrl.c
-@@ -49,7 +49,7 @@ static int queue_interrupt_event(struct slot *p_slot, u32 event_type)
- info->p_slot = p_slot;
- INIT_WORK(&info->work, interrupt_event_handler);
-
-- queue_work(pciehp_wq, &info->work);
-+ queue_work(p_slot->wq, &info->work);
-
- return 0;
- }
-@@ -344,7 +344,7 @@ void pciehp_queue_pushbutton_work(struct work_struct *work)
- kfree(info);
- goto out;
- }
-- queue_work(pciehp_wq, &info->work);
-+ queue_work(p_slot->wq, &info->work);
- out:
- mutex_unlock(&p_slot->lock);
- }
-@@ -377,7 +377,7 @@ static void handle_button_press_event(struct slot *p_slot)
- if (ATTN_LED(ctrl))
- pciehp_set_attention_status(p_slot, 0);
-
-- queue_delayed_work(pciehp_wq, &p_slot->work, 5*HZ);
-+ queue_delayed_work(p_slot->wq, &p_slot->work, 5*HZ);
- break;
- case BLINKINGOFF_STATE:
- case BLINKINGON_STATE:
-@@ -439,7 +439,7 @@ static void handle_surprise_event(struct slot *p_slot)
- else
- p_slot->state = POWERON_STATE;
-
-- queue_work(pciehp_wq, &info->work);
-+ queue_work(p_slot->wq, &info->work);
- }
-
- static void interrupt_event_handler(struct work_struct *work)
-diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
-index 302451e..61632c5 100644
---- a/drivers/pci/hotplug/pciehp_hpc.c
-+++ b/drivers/pci/hotplug/pciehp_hpc.c
-@@ -773,23 +773,32 @@ static void pcie_shutdown_notification(struct controller *ctrl)
- static int pcie_init_slot(struct controller *ctrl)
- {
- struct slot *slot;
-+ char name[32];
-
- slot = kzalloc(sizeof(*slot), GFP_KERNEL);
- if (!slot)
- return -ENOMEM;
-
-+ snprintf(name, sizeof(name), "pciehp-%u", PSN(ctrl));
-+ slot->wq = alloc_workqueue(name, 0, 0);
-+ if (!slot->wq)
-+ goto abort;
-+
- slot->ctrl = ctrl;
- mutex_init(&slot->lock);
- INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work);
- ctrl->slot = slot;
- return 0;
-+abort:
-+ kfree(slot);
-+ return -ENOMEM;
- }
-
- static void pcie_cleanup_slot(struct controller *ctrl)
- {
- struct slot *slot = ctrl->slot;
- cancel_delayed_work(&slot->work);
-- flush_workqueue(pciehp_wq);
-+ destroy_workqueue(slot->wq);
- kfree(slot);
- }
-
-diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
-index ca64932..1b69d95 100644
---- a/drivers/pci/hotplug/shpchp.h
-+++ b/drivers/pci/hotplug/shpchp.h
-@@ -47,7 +47,6 @@ extern bool shpchp_poll_mode;
- extern int shpchp_poll_time;
- extern bool shpchp_debug;
- extern struct workqueue_struct *shpchp_wq;
--extern struct workqueue_struct *shpchp_ordered_wq;
-
- #define dbg(format, arg...) \
- do { \
-diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
-index b6de307..8c6d645 100644
---- a/drivers/pci/hotplug/shpchp_core.c
-+++ b/drivers/pci/hotplug/shpchp_core.c
-@@ -40,7 +40,6 @@ bool shpchp_debug;
- bool shpchp_poll_mode;
- int shpchp_poll_time;
- struct workqueue_struct *shpchp_wq;
--struct workqueue_struct *shpchp_ordered_wq;
-
- #define DRIVER_VERSION "0.4"
- #define DRIVER_AUTHOR "Dan Zink <dan.zink@compaq.com>, Greg Kroah-Hartman <greg@kroah.com>, Dely Sy <dely.l.sy@intel.com>"
-@@ -181,7 +180,6 @@ void cleanup_slots(struct controller *ctrl)
- list_del(&slot->slot_list);
- cancel_delayed_work(&slot->work);
- flush_workqueue(shpchp_wq);
-- flush_workqueue(shpchp_ordered_wq);
- pci_hp_deregister(slot->hotplug_slot);
- }
- }
-@@ -370,17 +368,10 @@ static int __init shpcd_init(void)
- if (!shpchp_wq)
- return -ENOMEM;
-
-- shpchp_ordered_wq = alloc_ordered_workqueue("shpchp_ordered", 0);
-- if (!shpchp_ordered_wq) {
-- destroy_workqueue(shpchp_wq);
-- return -ENOMEM;
-- }
--
- retval = pci_register_driver(&shpc_driver);
- dbg("%s: pci_register_driver = %d\n", __func__, retval);
- info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
- if (retval) {
-- destroy_workqueue(shpchp_ordered_wq);
- destroy_workqueue(shpchp_wq);
- }
- return retval;
-@@ -390,7 +381,6 @@ static void __exit shpcd_cleanup(void)
- {
- dbg("unload_shpchpd()\n");
- pci_unregister_driver(&shpc_driver);
-- destroy_workqueue(shpchp_ordered_wq);
- destroy_workqueue(shpchp_wq);
- info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n");
- }
-diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
-index f9b5a52..fd2cae9 100644
---- a/drivers/pci/hotplug/shpchp_ctrl.c
-+++ b/drivers/pci/hotplug/shpchp_ctrl.c
-@@ -453,7 +453,7 @@ void shpchp_queue_pushbutton_work(struct work_struct *work)
- kfree(info);
- goto out;
- }
-- queue_work(shpchp_ordered_wq, &info->work);
-+ queue_work(shpchp_wq, &info->work);
- out:
- mutex_unlock(&p_slot->lock);
- }
-diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
-index 1b7d05d..b0c92a5 100644
---- a/drivers/pci/pcie/aer/aerdrv_core.c
-+++ b/drivers/pci/pcie/aer/aerdrv_core.c
-@@ -649,6 +649,7 @@ static void aer_recover_work_func(struct work_struct *work)
- continue;
- }
- do_recovery(pdev, entry.severity);
-+ pci_dev_put(pdev);
- }
- }
- #endif
-diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
-index b500840..474f22f 100644
---- a/drivers/pci/pcie/aspm.c
-+++ b/drivers/pci/pcie/aspm.c
-@@ -798,6 +798,9 @@ void pcie_clear_aspm(struct pci_bus *bus)
- {
- struct pci_dev *child;
-
-+ if (aspm_force)
-+ return;
-+
- /*
- * Clear any ASPM setup that the firmware has carried out on this bus
- */
-diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
-index 5155317..161e7f0 100644
---- a/drivers/pci/quirks.c
-+++ b/drivers/pci/quirks.c
-@@ -2686,7 +2686,7 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev)
- if (PCI_FUNC(dev->devfn))
- return;
- /*
-- * RICOH 0xe823 SD/MMC card reader fails to recognize
-+ * RICOH 0xe822 and 0xe823 SD/MMC card readers fail to recognize
- * certain types of SD/MMC cards. Lowering the SD base
- * clock frequency from 200Mhz to 50Mhz fixes this issue.
- *
-@@ -2697,7 +2697,8 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev)
- * 0xf9 - Key register for 0x150
- * 0xfc - key register for 0xe1
- */
-- if (dev->device == PCI_DEVICE_ID_RICOH_R5CE823) {
-+ if (dev->device == PCI_DEVICE_ID_RICOH_R5CE822 ||
-+ dev->device == PCI_DEVICE_ID_RICOH_R5CE823) {
- pci_write_config_byte(dev, 0xf9, 0xfc);
- pci_write_config_byte(dev, 0x150, 0x10);
- pci_write_config_byte(dev, 0xf9, 0x00);
-@@ -2724,6 +2725,8 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev)
- }
- DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832);
- DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832);
-+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE822, ricoh_mmc_fixup_r5c832);
-+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE822, ricoh_mmc_fixup_r5c832);
- DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE823, ricoh_mmc_fixup_r5c832);
- DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE823, ricoh_mmc_fixup_r5c832);
- #endif /*CONFIG_MMC_RICOH_MMC*/
-diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
-index dd90d15..71623a2 100644
---- a/drivers/platform/x86/samsung-laptop.c
-+++ b/drivers/platform/x86/samsung-laptop.c
-@@ -1523,6 +1523,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
- },
- .driver_data = &samsung_broken_acpi_video,
- },
-+ {
-+ .callback = samsung_dmi_matched,
-+ .ident = "N250P",
-+ .matches = {
-+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
-+ DMI_MATCH(DMI_PRODUCT_NAME, "N250P"),
-+ DMI_MATCH(DMI_BOARD_NAME, "N250P"),
-+ },
-+ .driver_data = &samsung_broken_acpi_video,
-+ },
- { },
- };
- MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);
-diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
-index e49871d..3c5c353 100644
---- a/drivers/pnp/pnpacpi/core.c
-+++ b/drivers/pnp/pnpacpi/core.c
-@@ -58,7 +58,7 @@ static inline int __init is_exclusive_device(struct acpi_device *dev)
- if (!(('0' <= (c) && (c) <= '9') || ('A' <= (c) && (c) <= 'F'))) \
- return 0
- #define TEST_ALPHA(c) \
-- if (!('@' <= (c) || (c) <= 'Z')) \
-+ if (!('A' <= (c) && (c) <= 'Z')) \
- return 0
- static int __init ispnpidacpi(const char *id)
- {
-diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
-index 7413885..d4b9b1e 100644
---- a/drivers/regulator/wm831x-dcdc.c
-+++ b/drivers/regulator/wm831x-dcdc.c
-@@ -290,7 +290,7 @@ static int wm831x_buckv_set_voltage_sel(struct regulator_dev *rdev,
- if (vsel > dcdc->dvs_vsel) {
- ret = wm831x_set_bits(wm831x, dvs_reg,
- WM831X_DC1_DVS_VSEL_MASK,
-- dcdc->dvs_vsel);
-+ vsel);
- if (ret == 0)
- dcdc->dvs_vsel = vsel;
- else
-diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c
-index 9e94fb1..44878da 100644
---- a/drivers/rtc/rtc-vt8500.c
-+++ b/drivers/rtc/rtc-vt8500.c
-@@ -69,7 +69,7 @@
- | ALARM_SEC_BIT)
-
- #define VT8500_RTC_CR_ENABLE (1 << 0) /* Enable RTC */
--#define VT8500_RTC_CR_24H (1 << 1) /* 24h time format */
-+#define VT8500_RTC_CR_12H (1 << 1) /* 12h time format */
- #define VT8500_RTC_CR_SM_ENABLE (1 << 2) /* Enable periodic irqs */
- #define VT8500_RTC_CR_SM_SEC (1 << 3) /* 0: 1Hz/60, 1: 1Hz */
- #define VT8500_RTC_CR_CALIB (1 << 4) /* Enable calibration */
-@@ -118,7 +118,7 @@ static int vt8500_rtc_read_time(struct device *dev, struct rtc_time *tm)
- tm->tm_min = bcd2bin((time & TIME_MIN_MASK) >> TIME_MIN_S);
- tm->tm_hour = bcd2bin((time & TIME_HOUR_MASK) >> TIME_HOUR_S);
- tm->tm_mday = bcd2bin(date & DATE_DAY_MASK);
-- tm->tm_mon = bcd2bin((date & DATE_MONTH_MASK) >> DATE_MONTH_S);
-+ tm->tm_mon = bcd2bin((date & DATE_MONTH_MASK) >> DATE_MONTH_S) - 1;
- tm->tm_year = bcd2bin((date & DATE_YEAR_MASK) >> DATE_YEAR_S)
- + ((date >> DATE_CENTURY_S) & 1 ? 200 : 100);
- tm->tm_wday = (time & TIME_DOW_MASK) >> TIME_DOW_S;
-@@ -137,8 +137,9 @@ static int vt8500_rtc_set_time(struct device *dev, struct rtc_time *tm)
- }
-
- writel((bin2bcd(tm->tm_year - 100) << DATE_YEAR_S)
-- | (bin2bcd(tm->tm_mon) << DATE_MONTH_S)
-- | (bin2bcd(tm->tm_mday)),
-+ | (bin2bcd(tm->tm_mon + 1) << DATE_MONTH_S)
-+ | (bin2bcd(tm->tm_mday))
-+ | ((tm->tm_year >= 200) << DATE_CENTURY_S),
- vt8500_rtc->regbase + VT8500_RTC_DS);
- writel((bin2bcd(tm->tm_wday) << TIME_DOW_S)
- | (bin2bcd(tm->tm_hour) << TIME_HOUR_S)
-@@ -248,7 +249,7 @@ static int __devinit vt8500_rtc_probe(struct platform_device *pdev)
- }
-
- /* Enable RTC and set it to 24-hour mode */
-- writel(VT8500_RTC_CR_ENABLE | VT8500_RTC_CR_24H,
-+ writel(VT8500_RTC_CR_ENABLE,
- vt8500_rtc->regbase + VT8500_RTC_CR);
-
- vt8500_rtc->rtc = rtc_device_register("vt8500-rtc", &pdev->dev,
-diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
-index 368368f..908d287 100644
---- a/drivers/s390/cio/device_pgid.c
-+++ b/drivers/s390/cio/device_pgid.c
-@@ -234,7 +234,7 @@ static int pgid_cmp(struct pgid *p1, struct pgid *p2)
- * Determine pathgroup state from PGID data.
- */
- static void pgid_analyze(struct ccw_device *cdev, struct pgid **p,
-- int *mismatch, int *reserved, u8 *reset)
-+ int *mismatch, u8 *reserved, u8 *reset)
- {
- struct pgid *pgid = &cdev->private->pgid[0];
- struct pgid *first = NULL;
-@@ -248,7 +248,7 @@ static void pgid_analyze(struct ccw_device *cdev, struct pgid **p,
- if ((cdev->private->pgid_valid_mask & lpm) == 0)
- continue;
- if (pgid->inf.ps.state2 == SNID_STATE2_RESVD_ELSE)
-- *reserved = 1;
-+ *reserved |= lpm;
- if (pgid_is_reset(pgid)) {
- *reset |= lpm;
- continue;
-@@ -316,14 +316,14 @@ static void snid_done(struct ccw_device *cdev, int rc)
- struct subchannel *sch = to_subchannel(cdev->dev.parent);
- struct pgid *pgid;
- int mismatch = 0;
-- int reserved = 0;
-+ u8 reserved = 0;
- u8 reset = 0;
- u8 donepm;
-
- if (rc)
- goto out;
- pgid_analyze(cdev, &pgid, &mismatch, &reserved, &reset);
-- if (reserved)
-+ if (reserved == cdev->private->pgid_valid_mask)
- rc = -EUSERS;
- else if (mismatch)
- rc = -EOPNOTSUPP;
-@@ -336,7 +336,7 @@ static void snid_done(struct ccw_device *cdev, int rc)
- }
- out:
- CIO_MSG_EVENT(2, "snid: device 0.%x.%04x: rc=%d pvm=%02x vpm=%02x "
-- "todo=%02x mism=%d rsvd=%d reset=%02x\n", id->ssid,
-+ "todo=%02x mism=%d rsvd=%02x reset=%02x\n", id->ssid,
- id->devno, rc, cdev->private->pgid_valid_mask, sch->vpm,
- cdev->private->pgid_todo_mask, mismatch, reserved, reset);
- switch (rc) {
-diff --git a/drivers/scsi/mvsas/mv_94xx.h b/drivers/scsi/mvsas/mv_94xx.h
-index 8f7eb4f..487aa6f 100644
---- a/drivers/scsi/mvsas/mv_94xx.h
-+++ b/drivers/scsi/mvsas/mv_94xx.h
-@@ -258,21 +258,11 @@ enum sas_sata_phy_regs {
- #define SPI_ADDR_VLD_94XX (1U << 1)
- #define SPI_CTRL_SpiStart_94XX (1U << 0)
-
--#define mv_ffc(x) ffz(x)
--
- static inline int
- mv_ffc64(u64 v)
- {
-- int i;
-- i = mv_ffc((u32)v);
-- if (i >= 0)
-- return i;
-- i = mv_ffc((u32)(v>>32));
--
-- if (i != 0)
-- return 32 + i;
--
-- return -1;
-+ u64 x = ~v;
-+ return x ? __ffs64(x) : -1;
- }
-
- #define r_reg_set_enable(i) \
-diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
-index 4539d59..a3776d6 100644
---- a/drivers/scsi/mvsas/mv_sas.c
-+++ b/drivers/scsi/mvsas/mv_sas.c
-@@ -1629,7 +1629,7 @@ int mvs_abort_task(struct sas_task *task)
- mv_dprintk("mvs_abort_task() mvi=%p task=%p "
- "slot=%p slot_idx=x%x\n",
- mvi, task, slot, slot_idx);
-- mvs_tmf_timedout((unsigned long)task);
-+ task->task_state_flags |= SAS_TASK_STATE_ABORTED;
- mvs_slot_task_free(mvi, task, slot, slot_idx);
- rc = TMF_RESP_FUNC_COMPLETE;
- goto out;
-diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
-index c04a4f5..da24955 100644
---- a/drivers/scsi/mvsas/mv_sas.h
-+++ b/drivers/scsi/mvsas/mv_sas.h
-@@ -69,7 +69,7 @@ extern struct kmem_cache *mvs_task_list_cache;
- #define DEV_IS_EXPANDER(type) \
- ((type == EDGE_DEV) || (type == FANOUT_DEV))
-
--#define bit(n) ((u32)1 << n)
-+#define bit(n) ((u64)1 << n)
-
- #define for_each_phy(__lseq_mask, __mc, __lseq) \
- for ((__mc) = (__lseq_mask), (__lseq) = 0; \
-diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
-index fb8cd38..0076210 100644
---- a/drivers/scsi/qla2xxx/qla_os.c
-+++ b/drivers/scsi/qla2xxx/qla_os.c
-@@ -3801,9 +3801,9 @@ qla2x00_do_dpc(void *data)
- "ISP abort end.\n");
- }
-
-- if (test_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags)) {
-+ if (test_and_clear_bit(FCPORT_UPDATE_NEEDED,
-+ &base_vha->dpc_flags)) {
- qla2x00_update_fcports(base_vha);
-- clear_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags);
- }
-
- if (test_bit(SCR_PENDING, &base_vha->dpc_flags)) {
-diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
-index ce5224c..931a7d9 100644
---- a/drivers/scsi/scsi_sysfs.c
-+++ b/drivers/scsi/scsi_sysfs.c
-@@ -247,11 +247,11 @@ show_shost_active_mode(struct device *dev,
-
- static DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL);
-
--static int check_reset_type(char *str)
-+static int check_reset_type(const char *str)
- {
-- if (strncmp(str, "adapter", 10) == 0)
-+ if (sysfs_streq(str, "adapter"))
- return SCSI_ADAPTER_RESET;
-- else if (strncmp(str, "firmware", 10) == 0)
-+ else if (sysfs_streq(str, "firmware"))
- return SCSI_FIRMWARE_RESET;
- else
- return 0;
-@@ -264,12 +264,9 @@ store_host_reset(struct device *dev, struct device_attribute *attr,
- struct Scsi_Host *shost = class_to_shost(dev);
- struct scsi_host_template *sht = shost->hostt;
- int ret = -EINVAL;
-- char str[10];
- int type;
-
-- sscanf(buf, "%s", str);
-- type = check_reset_type(str);
--
-+ type = check_reset_type(buf);
- if (!type)
- goto exit_store_host_reset;
-
-diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
-index 4df73e5..8afedd6 100644
---- a/drivers/scsi/sd.c
-+++ b/drivers/scsi/sd.c
-@@ -2926,10 +2926,6 @@ static int __init init_sd(void)
- if (err)
- goto err_out;
-
-- err = scsi_register_driver(&sd_template.gendrv);
-- if (err)
-- goto err_out_class;
--
- sd_cdb_cache = kmem_cache_create("sd_ext_cdb", SD_EXT_CDB_SIZE,
- 0, 0, NULL);
- if (!sd_cdb_cache) {
-@@ -2943,8 +2939,15 @@ static int __init init_sd(void)
- goto err_out_cache;
- }
-
-+ err = scsi_register_driver(&sd_template.gendrv);
-+ if (err)
-+ goto err_out_driver;
-+
- return 0;
-
-+err_out_driver:
-+ mempool_destroy(sd_cdb_pool);
-+
- err_out_cache:
- kmem_cache_destroy(sd_cdb_cache);
-
-@@ -2967,10 +2970,10 @@ static void __exit exit_sd(void)
-
- SCSI_LOG_HLQUEUE(3, printk("exit_sd: exiting sd driver\n"));
-
-+ scsi_unregister_driver(&sd_template.gendrv);
- mempool_destroy(sd_cdb_pool);
- kmem_cache_destroy(sd_cdb_cache);
-
-- scsi_unregister_driver(&sd_template.gendrv);
- class_unregister(&sd_disk_class);
-
- for (i = 0; i < SD_MAJORS; i++)
-diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
-index 6cee785..2701546 100644
---- a/drivers/staging/comedi/Kconfig
-+++ b/drivers/staging/comedi/Kconfig
-@@ -444,6 +444,7 @@ config COMEDI_ADQ12B
-
- config COMEDI_NI_AT_A2150
- tristate "NI AT-A2150 ISA card support"
-+ select COMEDI_FC
- depends on VIRT_TO_BUS
- ---help---
- Enable support for National Instruments AT-A2150 cards
-diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
-index 41dea18..260441c 100644
---- a/drivers/staging/comedi/comedi_fops.c
-+++ b/drivers/staging/comedi/comedi_fops.c
-@@ -1547,6 +1547,9 @@ static long comedi_unlocked_ioctl(struct file *file, unsigned int cmd,
- if (cmd == COMEDI_DEVCONFIG) {
- rc = do_devconfig_ioctl(dev,
- (struct comedi_devconfig __user *)arg);
-+ if (rc == 0)
-+ /* Evade comedi_auto_unconfig(). */
-+ dev_file_info->hardware_device = NULL;
- goto done;
- }
-
-diff --git a/drivers/staging/comedi/drivers/comedi_test.c b/drivers/staging/comedi/drivers/comedi_test.c
-index 523a809..e38bd64 100644
---- a/drivers/staging/comedi/drivers/comedi_test.c
-+++ b/drivers/staging/comedi/drivers/comedi_test.c
-@@ -396,7 +396,7 @@ static int waveform_ai_cancel(struct comedi_device *dev,
- struct comedi_subdevice *s)
- {
- devpriv->timer_running = 0;
-- del_timer(&devpriv->timer);
-+ del_timer_sync(&devpriv->timer);
- return 0;
- }
-
-diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c
-index 89f4d43..af5007c 100644
---- a/drivers/staging/comedi/drivers/ni_pcimio.c
-+++ b/drivers/staging/comedi/drivers/ni_pcimio.c
-@@ -963,7 +963,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_625x_ao,
- .reg_type = ni_reg_625x,
- .ao_unipolar = 0,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 8,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -982,7 +982,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_625x_ao,
- .reg_type = ni_reg_625x,
- .ao_unipolar = 0,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 8,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -1001,7 +1001,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_625x_ao,
- .reg_type = ni_reg_625x,
- .ao_unipolar = 0,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 8,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -1037,7 +1037,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_625x_ao,
- .reg_type = ni_reg_625x,
- .ao_unipolar = 0,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 32,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -1056,7 +1056,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_625x_ao,
- .reg_type = ni_reg_625x,
- .ao_unipolar = 0,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 32,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -1092,7 +1092,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_628x_ao,
- .reg_type = ni_reg_628x,
- .ao_unipolar = 1,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 8,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -1111,7 +1111,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_628x_ao,
- .reg_type = ni_reg_628x,
- .ao_unipolar = 1,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 8,
- .caldac = {caldac_none},
- .has_8255 = 0,
-@@ -1147,7 +1147,7 @@ static const struct ni_board_struct ni_boards[] = {
- .ao_range_table = &range_ni_M_628x_ao,
- .reg_type = ni_reg_628x,
- .ao_unipolar = 1,
-- .ao_speed = 357,
-+ .ao_speed = 350,
- .num_p0_dio_channels = 32,
- .caldac = {caldac_none},
- .has_8255 = 0,
-diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c
-index c758c40..ad53781 100644
---- a/drivers/staging/rtl8712/usb_intf.c
-+++ b/drivers/staging/rtl8712/usb_intf.c
-@@ -64,6 +64,8 @@ static struct usb_device_id rtl871x_usb_id_tbl[] = {
- {USB_DEVICE(0x0B05, 0x1791)}, /* 11n mode disable */
- /* Belkin */
- {USB_DEVICE(0x050D, 0x945A)},
-+ /* ISY IWL - Belkin clone */
-+ {USB_DEVICE(0x050D, 0x11F1)},
- /* Corega */
- {USB_DEVICE(0x07AA, 0x0047)},
- /* D-Link */
-diff --git a/drivers/staging/speakup/synth.c b/drivers/staging/speakup/synth.c
-index df95337..7616f05 100644
---- a/drivers/staging/speakup/synth.c
-+++ b/drivers/staging/speakup/synth.c
-@@ -342,7 +342,7 @@ int synth_init(char *synth_name)
-
- mutex_lock(&spk_mutex);
- /* First, check if we already have it loaded. */
-- for (i = 0; synths[i] != NULL && i < MAXSYNTHS; i++)
-+ for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
- if (strcmp(synths[i]->name, synth_name) == 0)
- synth = synths[i];
-
-@@ -423,7 +423,7 @@ int synth_add(struct spk_synth *in_synth)
- int i;
- int status = 0;
- mutex_lock(&spk_mutex);
-- for (i = 0; synths[i] != NULL && i < MAXSYNTHS; i++)
-+ for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
- /* synth_remove() is responsible for rotating the array down */
- if (in_synth == synths[i]) {
- mutex_unlock(&spk_mutex);
-diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
-index 6b2ec39..806cbf7 100644
---- a/drivers/staging/vt6656/bssdb.h
-+++ b/drivers/staging/vt6656/bssdb.h
-@@ -90,7 +90,6 @@ typedef struct tagSRSNCapObject {
- } SRSNCapObject, *PSRSNCapObject;
-
- // BSS info(AP)
--#pragma pack(1)
- typedef struct tagKnownBSS {
- // BSS info
- BOOL bActive;
-diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
-index 3aa895e..a510b29 100644
---- a/drivers/staging/vt6656/dpc.c
-+++ b/drivers/staging/vt6656/dpc.c
-@@ -1238,7 +1238,7 @@ static BOOL s_bHandleRxEncryption (
-
- PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
- *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %x\n", *pdwRxTSC47_16);
- if (byDecMode == KEY_CTL_TKIP) {
- *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
- } else {
-@@ -1349,7 +1349,7 @@ static BOOL s_bHostWepRxEncryption (
-
- PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
- *pdwRxTSC47_16 = cpu_to_le32(*(PDWORD)(pbyIV + 4));
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %lx\n",*pdwRxTSC47_16);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %x\n", *pdwRxTSC47_16);
-
- if (byDecMode == KEY_CTL_TKIP) {
- *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
-diff --git a/drivers/staging/vt6656/int.h b/drivers/staging/vt6656/int.h
-index 3734e2c..91ceb77 100644
---- a/drivers/staging/vt6656/int.h
-+++ b/drivers/staging/vt6656/int.h
-@@ -34,7 +34,6 @@
- #include "device.h"
-
- /*--------------------- Export Definitions -------------------------*/
--#pragma pack(1)
- typedef struct tagSINTData {
- BYTE byTSR0;
- BYTE byPkt0;
-diff --git a/drivers/staging/vt6656/iocmd.h b/drivers/staging/vt6656/iocmd.h
-index 22710ce..ae6e2d2 100644
---- a/drivers/staging/vt6656/iocmd.h
-+++ b/drivers/staging/vt6656/iocmd.h
-@@ -95,13 +95,12 @@ typedef enum tagWZONETYPE {
- // Ioctl interface structure
- // Command structure
- //
--#pragma pack(1)
- typedef struct tagSCmdRequest {
- u8 name[16];
- void *data;
- u16 wResult;
- u16 wCmdCode;
--} SCmdRequest, *PSCmdRequest;
-+} __packed SCmdRequest, *PSCmdRequest;
-
- //
- // Scan
-@@ -111,7 +110,7 @@ typedef struct tagSCmdScan {
-
- u8 ssid[SSID_MAXLEN + 2];
-
--} SCmdScan, *PSCmdScan;
-+} __packed SCmdScan, *PSCmdScan;
-
- //
- // BSS Join
-@@ -126,7 +125,7 @@ typedef struct tagSCmdBSSJoin {
- BOOL bPSEnable;
- BOOL bShareKeyAuth;
-
--} SCmdBSSJoin, *PSCmdBSSJoin;
-+} __packed SCmdBSSJoin, *PSCmdBSSJoin;
-
- //
- // Zonetype Setting
-@@ -137,7 +136,7 @@ typedef struct tagSCmdZoneTypeSet {
- BOOL bWrite;
- WZONETYPE ZoneType;
-
--} SCmdZoneTypeSet, *PSCmdZoneTypeSet;
-+} __packed SCmdZoneTypeSet, *PSCmdZoneTypeSet;
-
- typedef struct tagSWPAResult {
- char ifname[100];
-@@ -145,7 +144,7 @@ typedef struct tagSWPAResult {
- u8 key_mgmt;
- u8 eap_type;
- BOOL authenticated;
--} SWPAResult, *PSWPAResult;
-+} __packed SWPAResult, *PSWPAResult;
-
- typedef struct tagSCmdStartAP {
-
-@@ -157,7 +156,7 @@ typedef struct tagSCmdStartAP {
- BOOL bShareKeyAuth;
- u8 byBasicRate;
-
--} SCmdStartAP, *PSCmdStartAP;
-+} __packed SCmdStartAP, *PSCmdStartAP;
-
- typedef struct tagSCmdSetWEP {
-
-@@ -167,7 +166,7 @@ typedef struct tagSCmdSetWEP {
- BOOL bWepKeyAvailable[WEP_NKEYS];
- u32 auWepKeyLength[WEP_NKEYS];
-
--} SCmdSetWEP, *PSCmdSetWEP;
-+} __packed SCmdSetWEP, *PSCmdSetWEP;
-
- typedef struct tagSBSSIDItem {
-
-@@ -180,14 +179,14 @@ typedef struct tagSBSSIDItem {
- BOOL bWEPOn;
- u32 uRSSI;
-
--} SBSSIDItem;
-+} __packed SBSSIDItem;
-
-
- typedef struct tagSBSSIDList {
-
- u32 uItem;
- SBSSIDItem sBSSIDList[0];
--} SBSSIDList, *PSBSSIDList;
-+} __packed SBSSIDList, *PSBSSIDList;
-
-
- typedef struct tagSNodeItem {
-@@ -208,7 +207,7 @@ typedef struct tagSNodeItem {
- u32 uTxAttempts;
- u16 wFailureRatio;
-
--} SNodeItem;
-+} __packed SNodeItem;
-
-
- typedef struct tagSNodeList {
-@@ -216,7 +215,7 @@ typedef struct tagSNodeList {
- u32 uItem;
- SNodeItem sNodeList[0];
-
--} SNodeList, *PSNodeList;
-+} __packed SNodeList, *PSNodeList;
-
-
- typedef struct tagSCmdLinkStatus {
-@@ -229,7 +228,7 @@ typedef struct tagSCmdLinkStatus {
- u32 uChannel;
- u32 uLinkRate;
-
--} SCmdLinkStatus, *PSCmdLinkStatus;
-+} __packed SCmdLinkStatus, *PSCmdLinkStatus;
-
- //
- // 802.11 counter
-@@ -247,7 +246,7 @@ typedef struct tagSDot11MIBCount {
- u32 ReceivedFragmentCount;
- u32 MulticastReceivedFrameCount;
- u32 FCSErrorCount;
--} SDot11MIBCount, *PSDot11MIBCount;
-+} __packed SDot11MIBCount, *PSDot11MIBCount;
-
-
-
-@@ -355,13 +354,13 @@ typedef struct tagSStatMIBCount {
- u32 ullTxBroadcastBytes[2];
- u32 ullTxMulticastBytes[2];
- u32 ullTxDirectedBytes[2];
--} SStatMIBCount, *PSStatMIBCount;
-+} __packed SStatMIBCount, *PSStatMIBCount;
-
- typedef struct tagSCmdValue {
-
- u32 dwValue;
-
--} SCmdValue, *PSCmdValue;
-+} __packed SCmdValue, *PSCmdValue;
-
- //
- // hostapd & viawget ioctl related
-@@ -431,7 +430,7 @@ struct viawget_hostapd_param {
- u8 ssid[32];
- } scan_req;
- } u;
--};
-+} __packed;
-
- /*--------------------- Export Classes ----------------------------*/
-
-diff --git a/drivers/staging/vt6656/iowpa.h b/drivers/staging/vt6656/iowpa.h
-index 959c886..2522dde 100644
---- a/drivers/staging/vt6656/iowpa.h
-+++ b/drivers/staging/vt6656/iowpa.h
-@@ -67,12 +67,11 @@ enum {
-
-
-
--#pragma pack(1)
- typedef struct viawget_wpa_header {
- u8 type;
- u16 req_ie_len;
- u16 resp_ie_len;
--} viawget_wpa_header;
-+} __packed viawget_wpa_header;
-
- struct viawget_wpa_param {
- u32 cmd;
-@@ -113,9 +112,8 @@ struct viawget_wpa_param {
- u8 *buf;
- } scan_results;
- } u;
--};
-+} __packed;
-
--#pragma pack(1)
- struct viawget_scan_result {
- u8 bssid[6];
- u8 ssid[32];
-@@ -130,7 +128,7 @@ struct viawget_scan_result {
- int noise;
- int level;
- int maxrate;
--};
-+} __packed;
-
- /*--------------------- Export Classes ----------------------------*/
-
-diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c
-index ee62a06..ba3a561 100644
---- a/drivers/staging/vt6656/key.c
-+++ b/drivers/staging/vt6656/key.c
-@@ -223,7 +223,7 @@ BOOL KeybSetKey(
- PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
-- unsigned long uKeyLength,
-+ u32 uKeyLength,
- PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode
-@@ -235,7 +235,8 @@ BOOL KeybSetKey(
- PSKeyItem pKey;
- unsigned int uKeyIdx;
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetKey: %lX\n", dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-+ "Enter KeybSetKey: %X\n", dwKeyIndex);
-
- j = (MAX_KEY_TABLE-1);
- for (i=0;i<(MAX_KEY_TABLE-1);i++) {
-@@ -261,7 +262,9 @@ BOOL KeybSetKey(
- if ((dwKeyIndex & TRANSMIT_KEY) != 0) {
- // Group transmit key
- pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-+ "Group transmit key(R)[%X]: %d\n",
-+ pTable->KeyTable[i].dwGTKeyIndex, i);
- }
- pTable->KeyTable[i].wKeyCtl &= 0xFF0F; // clear group key control filed
- pTable->KeyTable[i].wKeyCtl |= (byKeyDecMode << 4);
-@@ -302,9 +305,12 @@ BOOL KeybSetKey(
- }
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %x\n ",
-+ pKey->dwTSC47_16);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ",
-+ pKey->wTSC15_0);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %x\n ",
-+ pKey->dwKeyIndex);
-
- return (TRUE);
- }
-@@ -326,7 +332,9 @@ BOOL KeybSetKey(
- if ((dwKeyIndex & TRANSMIT_KEY) != 0) {
- // Group transmit key
- pTable->KeyTable[j].dwGTKeyIndex = dwKeyIndex;
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(N)[%lX]: %d\n", pTable->KeyTable[j].dwGTKeyIndex, j);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-+ "Group transmit key(N)[%X]: %d\n",
-+ pTable->KeyTable[j].dwGTKeyIndex, j);
- }
- pTable->KeyTable[j].wKeyCtl &= 0xFF0F; // clear group key control filed
- pTable->KeyTable[j].wKeyCtl |= (byKeyDecMode << 4);
-@@ -367,9 +375,11 @@ BOOL KeybSetKey(
- }
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %x\n ",
-+ pKey->dwTSC47_16);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n ", pKey->wTSC15_0);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n ", pKey->dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %x\n ",
-+ pKey->dwKeyIndex);
-
- return (TRUE);
- }
-@@ -597,7 +607,8 @@ BOOL KeybGetTransmitKey(PSKeyManagement pTable, PBYTE pbyBSSID, DWORD dwKeyType,
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"%x ", pTable->KeyTable[i].abyBSSID[ii]);
- }
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"dwGTKeyIndex: %X\n",
-+ pTable->KeyTable[i].dwGTKeyIndex);
-
- return (TRUE);
- }
-@@ -664,7 +675,7 @@ BOOL KeybSetDefaultKey(
- void *pDeviceHandler,
- PSKeyManagement pTable,
- DWORD dwKeyIndex,
-- unsigned long uKeyLength,
-+ u32 uKeyLength,
- PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode
-@@ -696,7 +707,10 @@ BOOL KeybSetDefaultKey(
- if ((dwKeyIndex & TRANSMIT_KEY) != 0) {
- // Group transmit key
- pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = dwKeyIndex;
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex, MAX_KEY_TABLE-1);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-+ "Group transmit key(R)[%X]: %d\n",
-+ pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex,
-+ MAX_KEY_TABLE-1);
-
- }
- pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl &= 0x7F00; // clear all key control filed
-@@ -747,9 +761,11 @@ BOOL KeybSetDefaultKey(
- }
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\n");
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwTSC47_16: %x\n",
-+ pKey->dwTSC47_16);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->wTSC15_0: %x\n", pKey->wTSC15_0);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %lx\n", pKey->dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey->dwKeyIndex: %x\n",
-+ pKey->dwKeyIndex);
-
- return (TRUE);
- }
-@@ -775,7 +791,7 @@ BOOL KeybSetAllGroupKey(
- void *pDeviceHandler,
- PSKeyManagement pTable,
- DWORD dwKeyIndex,
-- unsigned long uKeyLength,
-+ u32 uKeyLength,
- PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode
-@@ -787,7 +803,8 @@ BOOL KeybSetAllGroupKey(
- PSKeyItem pKey;
- unsigned int uKeyIdx;
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Enter KeybSetAllGroupKey: %X\n",
-+ dwKeyIndex);
-
-
- if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key
-@@ -804,7 +821,9 @@ BOOL KeybSetAllGroupKey(
- if ((dwKeyIndex & TRANSMIT_KEY) != 0) {
- // Group transmit key
- pTable->KeyTable[i].dwGTKeyIndex = dwKeyIndex;
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Group transmit key(R)[%lX]: %d\n", pTable->KeyTable[i].dwGTKeyIndex, i);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-+ "Group transmit key(R)[%X]: %d\n",
-+ pTable->KeyTable[i].dwGTKeyIndex, i);
-
- }
- pTable->KeyTable[i].wKeyCtl &= 0xFF0F; // clear group key control filed
-diff --git a/drivers/staging/vt6656/key.h b/drivers/staging/vt6656/key.h
-index f749c7a..bd35d39 100644
---- a/drivers/staging/vt6656/key.h
-+++ b/drivers/staging/vt6656/key.h
-@@ -58,7 +58,7 @@
- typedef struct tagSKeyItem
- {
- BOOL bKeyValid;
-- unsigned long uKeyLength;
-+ u32 uKeyLength;
- BYTE abyKey[MAX_KEY_LEN];
- QWORD KeyRSC;
- DWORD dwTSC47_16;
-@@ -107,7 +107,7 @@ BOOL KeybSetKey(
- PSKeyManagement pTable,
- PBYTE pbyBSSID,
- DWORD dwKeyIndex,
-- unsigned long uKeyLength,
-+ u32 uKeyLength,
- PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode
-@@ -146,7 +146,7 @@ BOOL KeybSetDefaultKey(
- void *pDeviceHandler,
- PSKeyManagement pTable,
- DWORD dwKeyIndex,
-- unsigned long uKeyLength,
-+ u32 uKeyLength,
- PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode
-@@ -156,7 +156,7 @@ BOOL KeybSetAllGroupKey(
- void *pDeviceHandler,
- PSKeyManagement pTable,
- DWORD dwKeyIndex,
-- unsigned long uKeyLength,
-+ u32 uKeyLength,
- PQWORD pKeyRSC,
- PBYTE pbyKey,
- BYTE byKeyDecMode
-diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
-index af4a29d..8fddc7b 100644
---- a/drivers/staging/vt6656/mac.c
-+++ b/drivers/staging/vt6656/mac.c
-@@ -260,7 +260,8 @@ BYTE pbyData[24];
- dwData1 <<= 16;
- dwData1 |= MAKEWORD(*(pbyAddr+4), *(pbyAddr+5));
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %lX, KeyCtl:%X\n", wOffset, dwData1, wKeyCtl);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"1. wOffset: %d, Data: %X,"\
-+ " KeyCtl:%X\n", wOffset, dwData1, wKeyCtl);
-
- //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
- //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-@@ -277,7 +278,8 @@ BYTE pbyData[24];
- dwData2 <<= 8;
- dwData2 |= *(pbyAddr+0);
-
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %lX\n", wOffset, dwData2);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"2. wOffset: %d, Data: %X\n",
-+ wOffset, dwData2);
-
- //VNSvOutPortW(dwIoBase + MAC_REG_MISCFFNDEX, wOffset);
- //VNSvOutPortD(dwIoBase + MAC_REG_MISCFFDATA, dwData);
-diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
-index 3fd0478..8cf0881 100644
---- a/drivers/staging/vt6656/rf.c
-+++ b/drivers/staging/vt6656/rf.c
-@@ -769,6 +769,9 @@ BYTE byPwr = pDevice->byCCKPwr;
- return TRUE;
- }
-
-+ if (uCH == 0)
-+ return -EINVAL;
-+
- switch (uRATE) {
- case RATE_1M:
- case RATE_2M:
-diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
-index b6e04e7..7a56929 100644
---- a/drivers/staging/vt6656/rxtx.c
-+++ b/drivers/staging/vt6656/rxtx.c
-@@ -375,7 +375,8 @@ s_vFillTxKey (
- *(pbyIVHead+3) = (BYTE)(((pDevice->byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
- // Append IV&ExtIV after Mac Header
- *pdwExtIV = cpu_to_le32(pTransmitKey->dwTSC47_16);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %lx\n", *pdwExtIV);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"vFillTxKey()---- pdwExtIV: %x\n",
-+ *pdwExtIV);
-
- } else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) {
- pTransmitKey->wTSC15_0++;
-@@ -1751,7 +1752,8 @@ s_bPacketToWirelessUsb(
- MIC_vAppend((PBYTE)&(psEthHeader->abyDstAddr[0]), 12);
- dwMIC_Priority = 0;
- MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC KEY: %X, %X\n",
-+ dwMICKey0, dwMICKey1);
-
- ///////////////////////////////////////////////////////////////////
-
-@@ -2633,7 +2635,8 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) {
- MIC_vAppend((PBYTE)&(sEthHeader.abyDstAddr[0]), 12);
- dwMIC_Priority = 0;
- MIC_vAppend((PBYTE)&dwMIC_Priority, 4);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY: %lX, %lX\n", dwMICKey0, dwMICKey1);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"DMA0_tx_8021:MIC KEY:"\
-+ " %X, %X\n", dwMICKey0, dwMICKey1);
-
- uLength = cbHeaderSize + cbMacHdLen + uPadding + cbIVlen;
-
-@@ -2653,7 +2656,8 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) {
-
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize);
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderSize, uPadding, cbIVlen);
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%lx, %lx\n", *pdwMIC_L, *pdwMIC_R);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC:%x, %x\n",
-+ *pdwMIC_L, *pdwMIC_R);
-
- }
-
-@@ -3027,7 +3031,8 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb)
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n");
- }
- else {
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%X]\n",
-+ pTransmitKey->dwKeyIndex);
- bNeedEncryption = TRUE;
- }
- }
-@@ -3041,7 +3046,8 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb)
- if (pDevice->bEnableHostWEP) {
- if ((uNodeIndex != 0) &&
- (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
-- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%lX]\n", pTransmitKey->dwKeyIndex);
-+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%X]\n",
-+ pTransmitKey->dwKeyIndex);
- bNeedEncryption = TRUE;
- }
- }
-diff --git a/drivers/staging/vt6656/ttype.h b/drivers/staging/vt6656/ttype.h
-index 8e9450e..dfbf747 100644
---- a/drivers/staging/vt6656/ttype.h
-+++ b/drivers/staging/vt6656/ttype.h
-@@ -29,6 +29,8 @@
- #ifndef __TTYPE_H__
- #define __TTYPE_H__
-
-+#include <linux/types.h>
-+
- /******* Common definitions and typedefs ***********************************/
-
- typedef int BOOL;
-@@ -42,17 +44,17 @@ typedef int BOOL;
-
- /****** Simple typedefs ***************************************************/
-
--typedef unsigned char BYTE; // 8-bit
--typedef unsigned short WORD; // 16-bit
--typedef unsigned long DWORD; // 32-bit
-+typedef u8 BYTE;
-+typedef u16 WORD;
-+typedef u32 DWORD;
-
- // QWORD is for those situation that we want
- // an 8-byte-aligned 8 byte long structure
- // which is NOT really a floating point number.
- typedef union tagUQuadWord {
- struct {
-- DWORD dwLowDword;
-- DWORD dwHighDword;
-+ u32 dwLowDword;
-+ u32 dwHighDword;
- } u;
- double DoNotUseThisField;
- } UQuadWord;
-@@ -60,8 +62,8 @@ typedef UQuadWord QWORD; // 64-bit
-
- /****** Common pointer types ***********************************************/
-
--typedef unsigned long ULONG_PTR; // 32-bit
--typedef unsigned long DWORD_PTR; // 32-bit
-+typedef u32 ULONG_PTR;
-+typedef u32 DWORD_PTR;
-
- // boolean pointer
-
-diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
-index 9d2caa8..2225b9e 100644
---- a/drivers/staging/vt6656/wcmd.c
-+++ b/drivers/staging/vt6656/wcmd.c
-@@ -316,17 +316,19 @@ s_MgrMakeProbeRequest(
- return pTxPacket;
- }
-
--void vCommandTimerWait(void *hDeviceContext, unsigned int MSecond)
-+void vCommandTimerWait(void *hDeviceContext, unsigned long MSecond)
- {
-- PSDevice pDevice = (PSDevice)hDeviceContext;
-+ PSDevice pDevice = (PSDevice)hDeviceContext;
-
-- init_timer(&pDevice->sTimerCommand);
-- pDevice->sTimerCommand.data = (unsigned long)pDevice;
-- pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
-- // RUN_AT :1 msec ~= (HZ/1024)
-- pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10);
-- add_timer(&pDevice->sTimerCommand);
-- return;
-+ init_timer(&pDevice->sTimerCommand);
-+
-+ pDevice->sTimerCommand.data = (unsigned long)pDevice;
-+ pDevice->sTimerCommand.function = (TimerFunction)vRunCommand;
-+ pDevice->sTimerCommand.expires = RUN_AT((MSecond * HZ) / 1000);
-+
-+ add_timer(&pDevice->sTimerCommand);
-+
-+ return;
- }
-
- void vRunCommand(void *hDeviceContext)
-diff --git a/drivers/staging/vt6656/wpa2.h b/drivers/staging/vt6656/wpa2.h
-index 46c2959..c359252 100644
---- a/drivers/staging/vt6656/wpa2.h
-+++ b/drivers/staging/vt6656/wpa2.h
-@@ -45,8 +45,8 @@ typedef struct tagsPMKIDInfo {
- } PMKIDInfo, *PPMKIDInfo;
-
- typedef struct tagSPMKIDCache {
-- unsigned long BSSIDInfoCount;
-- PMKIDInfo BSSIDInfo[MAX_PMKID_CACHE];
-+ u32 BSSIDInfoCount;
-+ PMKIDInfo BSSIDInfo[MAX_PMKID_CACHE];
- } SPMKIDCache, *PSPMKIDCache;
-
-
-diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
-index 4efa9bc..89bfd85 100644
---- a/drivers/staging/wlan-ng/prism2mgmt.c
-+++ b/drivers/staging/wlan-ng/prism2mgmt.c
-@@ -406,7 +406,7 @@ int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp)
- /* SSID */
- req->ssid.status = P80211ENUM_msgitem_status_data_ok;
- req->ssid.data.len = le16_to_cpu(item->ssid.len);
-- req->ssid.data.len = min_t(u16, req->ssid.data.len, WLAN_BSSID_LEN);
-+ req->ssid.data.len = min_t(u16, req->ssid.data.len, WLAN_SSID_MAXLEN);
- memcpy(req->ssid.data.data, item->ssid.data, req->ssid.data.len);
-
- /* supported rates */
-diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
-index 6b6f50a..5bafd2d 100644
---- a/drivers/target/iscsi/iscsi_target.c
-+++ b/drivers/target/iscsi/iscsi_target.c
-@@ -2384,7 +2384,7 @@ static void iscsit_build_conn_drop_async_message(struct iscsi_conn *conn)
- if (!conn_p)
- return;
-
-- cmd = iscsit_allocate_cmd(conn_p, GFP_KERNEL);
-+ cmd = iscsit_allocate_cmd(conn_p, GFP_ATOMIC);
- if (!cmd) {
- iscsit_dec_conn_usage_count(conn_p);
- return;
-diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
-index 68d4c10..f141b4f 100644
---- a/drivers/target/target_core_device.c
-+++ b/drivers/target/target_core_device.c
-@@ -1622,6 +1622,7 @@ int core_dev_setup_virtual_lun0(void)
- ret = PTR_ERR(dev);
- goto out;
- }
-+ dev->dev_link_magic = SE_DEV_LINK_MAGIC;
- se_dev->se_dev_ptr = dev;
- g_lun0_dev = dev;
-
-diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
-index ea479e5..0bbcd35 100644
---- a/drivers/target/target_core_fabric_configfs.c
-+++ b/drivers/target/target_core_fabric_configfs.c
-@@ -72,6 +72,12 @@ static int target_fabric_mappedlun_link(
- struct se_portal_group *se_tpg;
- struct config_item *nacl_ci, *tpg_ci, *tpg_ci_s, *wwn_ci, *wwn_ci_s;
- int ret = 0, lun_access;
-+
-+ if (lun->lun_link_magic != SE_LUN_LINK_MAGIC) {
-+ pr_err("Bad lun->lun_link_magic, not a valid lun_ci pointer:"
-+ " %p to struct lun: %p\n", lun_ci, lun);
-+ return -EFAULT;
-+ }
- /*
- * Ensure that the source port exists
- */
-@@ -746,6 +752,12 @@ static int target_fabric_port_link(
- struct target_fabric_configfs *tf;
- int ret;
-
-+ if (dev->dev_link_magic != SE_DEV_LINK_MAGIC) {
-+ pr_err("Bad dev->dev_link_magic, not a valid se_dev_ci pointer:"
-+ " %p to struct se_device: %p\n", se_dev_ci, dev);
-+ return -EFAULT;
-+ }
-+
- tpg_ci = &lun_ci->ci_parent->ci_group->cg_item;
- se_tpg = container_of(to_config_group(tpg_ci),
- struct se_portal_group, tpg_group);
-diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
-index b8628a5..8dfe6f5 100644
---- a/drivers/target/target_core_tpg.c
-+++ b/drivers/target/target_core_tpg.c
-@@ -672,6 +672,7 @@ int core_tpg_register(
- for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) {
- lun = se_tpg->tpg_lun_list[i];
- lun->unpacked_lun = i;
-+ lun->lun_link_magic = SE_LUN_LINK_MAGIC;
- lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
- atomic_set(&lun->lun_acl_count, 0);
- init_completion(&lun->lun_shutdown_comp);
-diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
-index c87ef74..65e6320 100644
---- a/drivers/target/target_core_transport.c
-+++ b/drivers/target/target_core_transport.c
-@@ -1085,6 +1085,7 @@ struct se_device *transport_add_device_to_core_hba(
- dev->se_hba = hba;
- dev->se_sub_dev = se_dev;
- dev->transport = transport;
-+ dev->dev_link_magic = SE_DEV_LINK_MAGIC;
- INIT_LIST_HEAD(&dev->dev_list);
- INIT_LIST_HEAD(&dev->dev_sep_list);
- INIT_LIST_HEAD(&dev->dev_tmr_list);
-@@ -1553,6 +1554,8 @@ static void target_complete_tmr_failure(struct work_struct *work)
-
- se_cmd->se_tmr_req->response = TMR_LUN_DOES_NOT_EXIST;
- se_cmd->se_tfo->queue_tm_rsp(se_cmd);
-+
-+ transport_cmd_check_stop_to_fabric(se_cmd);
- }
-
- /**
-diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
-index 3c9e5b5..230d8ec 100644
---- a/drivers/target/tcm_fc/tfc_sess.c
-+++ b/drivers/target/tcm_fc/tfc_sess.c
-@@ -356,11 +356,11 @@ static int ft_prli_locked(struct fc_rport_priv *rdata, u32 spp_len,
-
- tport = ft_tport_create(rdata->local_port);
- if (!tport)
-- return 0; /* not a target for this local port */
-+ goto not_target; /* not a target for this local port */
-
- acl = ft_acl_get(tport->tpg, rdata);
- if (!acl)
-- return 0;
-+ goto not_target; /* no target for this remote */
-
- if (!rspp)
- goto fill;
-@@ -397,12 +397,18 @@ static int ft_prli_locked(struct fc_rport_priv *rdata, u32 spp_len,
-
- /*
- * OR in our service parameters with other provider (initiator), if any.
-- * TBD XXX - indicate RETRY capability?
- */
- fill:
- fcp_parm = ntohl(spp->spp_params);
-+ fcp_parm &= ~FCP_SPPF_RETRY;
- spp->spp_params = htonl(fcp_parm | FCP_SPPF_TARG_FCN);
- return FC_SPP_RESP_ACK;
-+
-+not_target:
-+ fcp_parm = ntohl(spp->spp_params);
-+ fcp_parm &= ~FCP_SPPF_TARG_FCN;
-+ spp->spp_params = htonl(fcp_parm);
-+ return 0;
- }
-
- /**
-@@ -431,7 +437,6 @@ static void ft_sess_rcu_free(struct rcu_head *rcu)
- {
- struct ft_sess *sess = container_of(rcu, struct ft_sess, rcu);
-
-- transport_deregister_session(sess->se_sess);
- kfree(sess);
- }
-
-@@ -439,6 +444,7 @@ static void ft_sess_free(struct kref *kref)
- {
- struct ft_sess *sess = container_of(kref, struct ft_sess, kref);
-
-+ transport_deregister_session(sess->se_sess);
- call_rcu(&sess->rcu, ft_sess_rcu_free);
- }
-
-diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
-index f574eef..b6dc908 100644
---- a/drivers/tty/serial/8250/8250_dw.c
-+++ b/drivers/tty/serial/8250/8250_dw.c
-@@ -79,7 +79,7 @@ static int dw8250_handle_irq(struct uart_port *p)
- } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
- /* Clear the USR and write the LCR again. */
- (void)p->serial_in(p, UART_USR);
-- p->serial_out(p, d->last_lcr, UART_LCR);
-+ p->serial_out(p, UART_LCR, d->last_lcr);
-
- return 1;
- }
-diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
-index 3ad079f..f43156f 100644
---- a/drivers/tty/serial/ifx6x60.c
-+++ b/drivers/tty/serial/ifx6x60.c
-@@ -552,6 +552,7 @@ static void ifx_port_shutdown(struct tty_port *port)
- container_of(port, struct ifx_spi_device, tty_port);
-
- mrdy_set_low(ifx_dev);
-+ del_timer(&ifx_dev->spi_timer);
- clear_bit(IFX_SPI_STATE_TIMER_PENDING, &ifx_dev->flags);
- tasklet_kill(&ifx_dev->io_work_tasklet);
- }
-diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
-index 89c752a..d775bc9 100644
---- a/drivers/usb/class/cdc-acm.c
-+++ b/drivers/usb/class/cdc-acm.c
-@@ -1602,6 +1602,9 @@ static const struct usb_device_id acm_ids[] = {
- { USB_DEVICE(0x0572, 0x1340), /* Conexant CX93010-2x UCMxx */
- .driver_info = NO_UNION_NORMAL,
- },
-+ { USB_DEVICE(0x05f9, 0x4002), /* PSC Scanning, Magellan 800i */
-+ .driver_info = NO_UNION_NORMAL,
-+ },
- { USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
- .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
- },
-diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
-index fe7faf0..3736c65 100644
---- a/drivers/usb/core/hub.c
-+++ b/drivers/usb/core/hub.c
-@@ -867,6 +867,60 @@ static int hub_hub_status(struct usb_hub *hub,
- return ret;
- }
-
-+static int hub_set_port_link_state(struct usb_hub *hub, int port1,
-+ unsigned int link_status)
-+{
-+ return set_port_feature(hub->hdev,
-+ port1 | (link_status << 3),
-+ USB_PORT_FEAT_LINK_STATE);
-+}
-+
-+/*
-+ * If USB 3.0 ports are placed into the Disabled state, they will no longer
-+ * detect any device connects or disconnects. This is generally not what the
-+ * USB core wants, since it expects a disabled port to produce a port status
-+ * change event when a new device connects.
-+ *
-+ * Instead, set the link state to Disabled, wait for the link to settle into
-+ * that state, clear any change bits, and then put the port into the RxDetect
-+ * state.
-+ */
-+static int hub_usb3_port_disable(struct usb_hub *hub, int port1)
-+{
-+ int ret;
-+ int total_time;
-+ u16 portchange, portstatus;
-+
-+ if (!hub_is_superspeed(hub->hdev))
-+ return -EINVAL;
-+
-+ ret = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_SS_DISABLED);
-+ if (ret) {
-+ dev_err(hub->intfdev, "cannot disable port %d (err = %d)\n",
-+ port1, ret);
-+ return ret;
-+ }
-+
-+ /* Wait for the link to enter the disabled state. */
-+ for (total_time = 0; ; total_time += HUB_DEBOUNCE_STEP) {
-+ ret = hub_port_status(hub, port1, &portstatus, &portchange);
-+ if (ret < 0)
-+ return ret;
-+
-+ if ((portstatus & USB_PORT_STAT_LINK_STATE) ==
-+ USB_SS_PORT_LS_SS_DISABLED)
-+ break;
-+ if (total_time >= HUB_DEBOUNCE_TIMEOUT)
-+ break;
-+ msleep(HUB_DEBOUNCE_STEP);
-+ }
-+ if (total_time >= HUB_DEBOUNCE_TIMEOUT)
-+ dev_warn(hub->intfdev, "Could not disable port %d after %d ms\n",
-+ port1, total_time);
-+
-+ return hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_RX_DETECT);
-+}
-+
- static int hub_port_disable(struct usb_hub *hub, int port1, int set_state)
- {
- struct usb_device *hdev = hub->hdev;
-@@ -875,8 +929,13 @@ static int hub_port_disable(struct usb_hub *hub, int port1, int set_state)
- if (hdev->children[port1-1] && set_state)
- usb_set_device_state(hdev->children[port1-1],
- USB_STATE_NOTATTACHED);
-- if (!hub->error && !hub_is_superspeed(hub->hdev))
-- ret = clear_port_feature(hdev, port1, USB_PORT_FEAT_ENABLE);
-+ if (!hub->error) {
-+ if (hub_is_superspeed(hub->hdev))
-+ ret = hub_usb3_port_disable(hub, port1);
-+ else
-+ ret = clear_port_feature(hdev, port1,
-+ USB_PORT_FEAT_ENABLE);
-+ }
- if (ret)
- dev_err(hub->intfdev, "cannot disable port %d (err = %d)\n",
- port1, ret);
-@@ -2339,7 +2398,7 @@ static unsigned hub_is_wusb(struct usb_hub *hub)
- #define HUB_SHORT_RESET_TIME 10
- #define HUB_BH_RESET_TIME 50
- #define HUB_LONG_RESET_TIME 200
--#define HUB_RESET_TIMEOUT 500
-+#define HUB_RESET_TIMEOUT 800
-
- static int hub_port_reset(struct usb_hub *hub, int port1,
- struct usb_device *udev, unsigned int delay, bool warm);
-@@ -2374,6 +2433,10 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
- if (ret < 0)
- return ret;
-
-+ /* The port state is unknown until the reset completes. */
-+ if ((portstatus & USB_PORT_STAT_RESET))
-+ goto delay;
-+
- /*
- * Some buggy devices require a warm reset to be issued even
- * when the port appears not to be connected.
-@@ -2419,11 +2482,7 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
- if ((portchange & USB_PORT_STAT_C_CONNECTION))
- return -ENOTCONN;
-
-- /* if we`ve finished resetting, then break out of
-- * the loop
-- */
-- if (!(portstatus & USB_PORT_STAT_RESET) &&
-- (portstatus & USB_PORT_STAT_ENABLE)) {
-+ if ((portstatus & USB_PORT_STAT_ENABLE)) {
- if (hub_is_wusb(hub))
- udev->speed = USB_SPEED_WIRELESS;
- else if (hub_is_superspeed(hub->hdev))
-@@ -2437,10 +2496,15 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
- return 0;
- }
- } else {
-- if (portchange & USB_PORT_STAT_C_BH_RESET)
-- return 0;
-+ if (!(portstatus & USB_PORT_STAT_CONNECTION) ||
-+ hub_port_warm_reset_required(hub,
-+ portstatus))
-+ return -ENOTCONN;
-+
-+ return 0;
- }
-
-+delay:
- /* switch to the long delay after two short delay failures */
- if (delay_time >= 2 * HUB_SHORT_RESET_TIME)
- delay = HUB_LONG_RESET_TIME;
-@@ -2464,14 +2528,11 @@ static void hub_port_finish_reset(struct usb_hub *hub, int port1,
- msleep(10 + 40);
- update_devnum(udev, 0);
- hcd = bus_to_hcd(udev->bus);
-- if (hcd->driver->reset_device) {
-- *status = hcd->driver->reset_device(hcd, udev);
-- if (*status < 0) {
-- dev_err(&udev->dev, "Cannot reset "
-- "HCD device state\n");
-- break;
-- }
-- }
-+ /* The xHC may think the device is already reset,
-+ * so ignore the status.
-+ */
-+ if (hcd->driver->reset_device)
-+ hcd->driver->reset_device(hcd, udev);
- }
- /* FALL THROUGH */
- case -ENOTCONN:
-@@ -2479,16 +2540,16 @@ static void hub_port_finish_reset(struct usb_hub *hub, int port1,
- clear_port_feature(hub->hdev,
- port1, USB_PORT_FEAT_C_RESET);
- /* FIXME need disconnect() for NOTATTACHED device */
-- if (warm) {
-+ if (hub_is_superspeed(hub->hdev)) {
- clear_port_feature(hub->hdev, port1,
- USB_PORT_FEAT_C_BH_PORT_RESET);
- clear_port_feature(hub->hdev, port1,
- USB_PORT_FEAT_C_PORT_LINK_STATE);
-- } else {
-+ }
-+ if (!warm)
- usb_set_device_state(udev, *status
- ? USB_STATE_NOTATTACHED
- : USB_STATE_DEFAULT);
-- }
- break;
- }
- }
-@@ -2837,7 +2898,7 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg)
- static int finish_port_resume(struct usb_device *udev)
- {
- int status = 0;
-- u16 devstatus;
-+ u16 devstatus = 0;
-
- /* caller owns the udev device lock */
- dev_dbg(&udev->dev, "%s\n",
-@@ -2882,7 +2943,13 @@ static int finish_port_resume(struct usb_device *udev)
- if (status) {
- dev_dbg(&udev->dev, "gone after usb resume? status %d\n",
- status);
-- } else if (udev->actconfig) {
-+ /*
-+ * There are a few quirky devices which violate the standard
-+ * by claiming to have remote wakeup enabled after a reset,
-+ * which crash if the feature is cleared, hence check for
-+ * udev->reset_resume
-+ */
-+ } else if (udev->actconfig && !udev->reset_resume) {
- le16_to_cpus(&devstatus);
- if (devstatus & (1 << USB_DEVICE_REMOTE_WAKEUP)) {
- status = usb_control_msg(udev,
-@@ -4511,9 +4578,14 @@ static void hub_events(void)
- * SS.Inactive state.
- */
- if (hub_port_warm_reset_required(hub, portstatus)) {
-+ int status;
-+
- dev_dbg(hub_dev, "warm reset port %d\n", i);
-- hub_port_reset(hub, i, NULL,
-+ status = hub_port_reset(hub, i, NULL,
- HUB_BH_RESET_TIME, true);
-+ if (status < 0)
-+ hub_port_disable(hub, i, 1);
-+ connect_change = 0;
- }
-
- if (connect_change)
-diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
-index 0ab7da2..583150b 100644
---- a/drivers/usb/core/message.c
-+++ b/drivers/usb/core/message.c
-@@ -1808,29 +1808,8 @@ free_interfaces:
- goto free_interfaces;
- }
-
-- ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-- USB_REQ_SET_CONFIGURATION, 0, configuration, 0,
-- NULL, 0, USB_CTRL_SET_TIMEOUT);
-- if (ret < 0) {
-- /* All the old state is gone, so what else can we do?
-- * The device is probably useless now anyway.
-- */
-- cp = NULL;
-- }
--
-- dev->actconfig = cp;
-- if (!cp) {
-- usb_set_device_state(dev, USB_STATE_ADDRESS);
-- usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
-- /* Leave LPM disabled while the device is unconfigured. */
-- mutex_unlock(hcd->bandwidth_mutex);
-- usb_autosuspend_device(dev);
-- goto free_interfaces;
-- }
-- mutex_unlock(hcd->bandwidth_mutex);
-- usb_set_device_state(dev, USB_STATE_CONFIGURED);
--
-- /* Initialize the new interface structures and the
-+ /*
-+ * Initialize the new interface structures and the
- * hc/hcd/usbcore interface/endpoint state.
- */
- for (i = 0; i < nintf; ++i) {
-@@ -1874,6 +1853,35 @@ free_interfaces:
- }
- kfree(new_interfaces);
-
-+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-+ USB_REQ_SET_CONFIGURATION, 0, configuration, 0,
-+ NULL, 0, USB_CTRL_SET_TIMEOUT);
-+ if (ret < 0 && cp) {
-+ /*
-+ * All the old state is gone, so what else can we do?
-+ * The device is probably useless now anyway.
-+ */
-+ usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
-+ for (i = 0; i < nintf; ++i) {
-+ usb_disable_interface(dev, cp->interface[i], true);
-+ put_device(&cp->interface[i]->dev);
-+ cp->interface[i] = NULL;
-+ }
-+ cp = NULL;
-+ }
-+
-+ dev->actconfig = cp;
-+ mutex_unlock(hcd->bandwidth_mutex);
-+
-+ if (!cp) {
-+ usb_set_device_state(dev, USB_STATE_ADDRESS);
-+
-+ /* Leave LPM disabled while the device is unconfigured. */
-+ usb_autosuspend_device(dev);
-+ return ret;
-+ }
-+ usb_set_device_state(dev, USB_STATE_CONFIGURED);
-+
- if (cp->string == NULL &&
- !(dev->quirks & USB_QUIRK_CONFIG_INTF_STRINGS))
- cp->string = usb_cache_string(dev, cp->desc.iConfiguration);
-diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
-index eb0fd10..b6c4084 100644
---- a/drivers/usb/dwc3/gadget.c
-+++ b/drivers/usb/dwc3/gadget.c
-@@ -1619,6 +1619,7 @@ static int __devinit dwc3_gadget_init_endpoints(struct dwc3 *dwc)
-
- if (epnum == 0 || epnum == 1) {
- dep->endpoint.maxpacket = 512;
-+ dep->endpoint.maxburst = 1;
- dep->endpoint.ops = &dwc3_gadget_ep0_ops;
- if (!epnum)
- dwc->gadget.ep0 = &dep->endpoint;
-diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
-index afdbb1c..4ad1f1c 100644
---- a/drivers/usb/gadget/dummy_hcd.c
-+++ b/drivers/usb/gadget/dummy_hcd.c
-@@ -126,10 +126,7 @@ static const char ep0name[] = "ep0";
- static const char *const ep_name[] = {
- ep0name, /* everyone has ep0 */
-
-- /* act like a net2280: high speed, six configurable endpoints */
-- "ep-a", "ep-b", "ep-c", "ep-d", "ep-e", "ep-f",
--
-- /* or like pxa250: fifteen fixed function endpoints */
-+ /* act like a pxa250: fifteen fixed function endpoints */
- "ep1in-bulk", "ep2out-bulk", "ep3in-iso", "ep4out-iso", "ep5in-int",
- "ep6in-bulk", "ep7out-bulk", "ep8in-iso", "ep9out-iso", "ep10in-int",
- "ep11in-bulk", "ep12out-bulk", "ep13in-iso", "ep14out-iso",
-@@ -137,6 +134,10 @@ static const char *const ep_name[] = {
-
- /* or like sa1100: two fixed function endpoints */
- "ep1out-bulk", "ep2in-bulk",
-+
-+ /* and now some generic EPs so we have enough in multi config */
-+ "ep3out", "ep4in", "ep5out", "ep6out", "ep7in", "ep8out", "ep9in",
-+ "ep10out", "ep11out", "ep12in", "ep13out", "ep14in", "ep15out",
- };
- #define DUMMY_ENDPOINTS ARRAY_SIZE(ep_name)
-
-diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
-index 30b908f..672c66a 100644
---- a/drivers/usb/gadget/f_ecm.c
-+++ b/drivers/usb/gadget/f_ecm.c
-@@ -808,9 +808,9 @@ fail:
- /* we might as well release our claims on endpoints */
- if (ecm->notify)
- ecm->notify->driver_data = NULL;
-- if (ecm->port.out_ep->desc)
-+ if (ecm->port.out_ep)
- ecm->port.out_ep->driver_data = NULL;
-- if (ecm->port.in_ep->desc)
-+ if (ecm->port.in_ep)
- ecm->port.in_ep->driver_data = NULL;
-
- ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
-index 1a7b2dd..a9cf2052 100644
---- a/drivers/usb/gadget/f_eem.c
-+++ b/drivers/usb/gadget/f_eem.c
-@@ -319,10 +319,9 @@ fail:
- if (f->hs_descriptors)
- usb_free_descriptors(f->hs_descriptors);
-
-- /* we might as well release our claims on endpoints */
-- if (eem->port.out_ep->desc)
-+ if (eem->port.out_ep)
- eem->port.out_ep->driver_data = NULL;
-- if (eem->port.in_ep->desc)
-+ if (eem->port.in_ep)
- eem->port.in_ep->driver_data = NULL;
-
- ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-diff --git a/drivers/usb/gadget/f_midi.c b/drivers/usb/gadget/f_midi.c
-index 2f7e8f2..1bf9596 100644
---- a/drivers/usb/gadget/f_midi.c
-+++ b/drivers/usb/gadget/f_midi.c
-@@ -416,6 +416,7 @@ static void f_midi_unbind(struct usb_configuration *c, struct usb_function *f)
- midi->id = NULL;
-
- usb_free_descriptors(f->descriptors);
-+ usb_free_descriptors(f->hs_descriptors);
- kfree(midi);
- }
-
-diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
-index aab8ede..d7811ae 100644
---- a/drivers/usb/gadget/f_ncm.c
-+++ b/drivers/usb/gadget/f_ncm.c
-@@ -1259,9 +1259,9 @@ fail:
- /* we might as well release our claims on endpoints */
- if (ncm->notify)
- ncm->notify->driver_data = NULL;
-- if (ncm->port.out_ep->desc)
-+ if (ncm->port.out_ep)
- ncm->port.out_ep->driver_data = NULL;
-- if (ncm->port.in_ep->desc)
-+ if (ncm->port.in_ep)
- ncm->port.in_ep->driver_data = NULL;
-
- ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
-index 8ee9268..a6c19a4 100644
---- a/drivers/usb/gadget/f_phonet.c
-+++ b/drivers/usb/gadget/f_phonet.c
-@@ -531,7 +531,7 @@ int pn_bind(struct usb_configuration *c, struct usb_function *f)
-
- req = usb_ep_alloc_request(fp->out_ep, GFP_KERNEL);
- if (!req)
-- goto err;
-+ goto err_req;
-
- req->complete = pn_rx_complete;
- fp->out_reqv[i] = req;
-@@ -540,14 +540,18 @@ int pn_bind(struct usb_configuration *c, struct usb_function *f)
- /* Outgoing USB requests */
- fp->in_req = usb_ep_alloc_request(fp->in_ep, GFP_KERNEL);
- if (!fp->in_req)
-- goto err;
-+ goto err_req;
-
- INFO(cdev, "USB CDC Phonet function\n");
- INFO(cdev, "using %s, OUT %s, IN %s\n", cdev->gadget->name,
- fp->out_ep->name, fp->in_ep->name);
- return 0;
-
-+err_req:
-+ for (i = 0; i < phonet_rxq_size && fp->out_reqv[i]; i++)
-+ usb_ep_free_request(fp->out_ep, fp->out_reqv[i]);
- err:
-+
- if (fp->out_ep)
- fp->out_ep->driver_data = NULL;
- if (fp->in_ep)
-diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
-index b1681e4..47953fe 100644
---- a/drivers/usb/gadget/f_rndis.c
-+++ b/drivers/usb/gadget/f_rndis.c
-@@ -803,9 +803,9 @@ fail:
- /* we might as well release our claims on endpoints */
- if (rndis->notify)
- rndis->notify->driver_data = NULL;
-- if (rndis->port.out_ep->desc)
-+ if (rndis->port.out_ep)
- rndis->port.out_ep->driver_data = NULL;
-- if (rndis->port.in_ep->desc)
-+ if (rndis->port.in_ep)
- rndis->port.in_ep->driver_data = NULL;
-
- ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
-index 21ab474..e5bb966 100644
---- a/drivers/usb/gadget/f_subset.c
-+++ b/drivers/usb/gadget/f_subset.c
-@@ -370,9 +370,9 @@ fail:
- usb_free_descriptors(f->hs_descriptors);
-
- /* we might as well release our claims on endpoints */
-- if (geth->port.out_ep->desc)
-+ if (geth->port.out_ep)
- geth->port.out_ep->driver_data = NULL;
-- if (geth->port.in_ep->desc)
-+ if (geth->port.in_ep)
- geth->port.in_ep->driver_data = NULL;
-
- ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
-diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/f_uvc.c
-index 2a8bf06..10f13c1 100644
---- a/drivers/usb/gadget/f_uvc.c
-+++ b/drivers/usb/gadget/f_uvc.c
-@@ -417,7 +417,6 @@ uvc_register_video(struct uvc_device *uvc)
- return -ENOMEM;
-
- video->parent = &cdev->gadget->dev;
-- video->minor = -1;
- video->fops = &uvc_v4l2_fops;
- video->release = video_device_release;
- strncpy(video->name, cdev->gadget->name, sizeof(video->name));
-@@ -577,23 +576,12 @@ uvc_function_unbind(struct usb_configuration *c, struct usb_function *f)
-
- INFO(cdev, "uvc_function_unbind\n");
-
-- if (uvc->vdev) {
-- if (uvc->vdev->minor == -1)
-- video_device_release(uvc->vdev);
-- else
-- video_unregister_device(uvc->vdev);
-- uvc->vdev = NULL;
-- }
--
-- if (uvc->control_ep)
-- uvc->control_ep->driver_data = NULL;
-- if (uvc->video.ep)
-- uvc->video.ep->driver_data = NULL;
-+ video_unregister_device(uvc->vdev);
-+ uvc->control_ep->driver_data = NULL;
-+ uvc->video.ep->driver_data = NULL;
-
-- if (uvc->control_req) {
-- usb_ep_free_request(cdev->gadget->ep0, uvc->control_req);
-- kfree(uvc->control_buf);
-- }
-+ usb_ep_free_request(cdev->gadget->ep0, uvc->control_req);
-+ kfree(uvc->control_buf);
-
- kfree(f->descriptors);
- kfree(f->hs_descriptors);
-@@ -740,7 +728,22 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
- return 0;
-
- error:
-- uvc_function_unbind(c, f);
-+ if (uvc->vdev)
-+ video_device_release(uvc->vdev);
-+
-+ if (uvc->control_ep)
-+ uvc->control_ep->driver_data = NULL;
-+ if (uvc->video.ep)
-+ uvc->video.ep->driver_data = NULL;
-+
-+ if (uvc->control_req) {
-+ usb_ep_free_request(cdev->gadget->ep0, uvc->control_req);
-+ kfree(uvc->control_buf);
-+ }
-+
-+ kfree(f->descriptors);
-+ kfree(f->hs_descriptors);
-+ kfree(f->ss_descriptors);
- return ret;
- }
-
-diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
-index 2cb7d37..f42b68e 100644
---- a/drivers/usb/host/ehci-pci.c
-+++ b/drivers/usb/host/ehci-pci.c
-@@ -334,7 +334,8 @@ static bool usb_is_intel_switchable_ehci(struct pci_dev *pdev)
- pdev->vendor == PCI_VENDOR_ID_INTEL &&
- (pdev->device == 0x1E26 ||
- pdev->device == 0x8C2D ||
-- pdev->device == 0x8C26);
-+ pdev->device == 0x8C26 ||
-+ pdev->device == 0x9C26);
- }
-
- static void ehci_enable_xhci_companion(void)
-diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
-index 39f9e4a..eb5563a 100644
---- a/drivers/usb/host/pci-quirks.c
-+++ b/drivers/usb/host/pci-quirks.c
-@@ -723,6 +723,7 @@ static int handshake(void __iomem *ptr, u32 mask, u32 done,
- }
-
- #define PCI_DEVICE_ID_INTEL_LYNX_POINT_XHCI 0x8C31
-+#define PCI_DEVICE_ID_INTEL_LYNX_POINT_LP_XHCI 0x9C31
-
- bool usb_is_intel_ppt_switchable_xhci(struct pci_dev *pdev)
- {
-@@ -736,7 +737,8 @@ bool usb_is_intel_lpt_switchable_xhci(struct pci_dev *pdev)
- {
- return pdev->class == PCI_CLASS_SERIAL_USB_XHCI &&
- pdev->vendor == PCI_VENDOR_ID_INTEL &&
-- pdev->device == PCI_DEVICE_ID_INTEL_LYNX_POINT_XHCI;
-+ (pdev->device == PCI_DEVICE_ID_INTEL_LYNX_POINT_XHCI ||
-+ pdev->device == PCI_DEVICE_ID_INTEL_LYNX_POINT_LP_XHCI);
- }
-
- bool usb_is_intel_switchable_xhci(struct pci_dev *pdev)
-diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
-index e4db350..3fe069f 100644
---- a/drivers/usb/host/uhci-hcd.c
-+++ b/drivers/usb/host/uhci-hcd.c
-@@ -447,6 +447,10 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd)
- return IRQ_NONE;
- uhci_writew(uhci, status, USBSTS); /* Clear it */
-
-+ spin_lock(&uhci->lock);
-+ if (unlikely(!uhci->is_initialized)) /* not yet configured */
-+ goto done;
-+
- if (status & ~(USBSTS_USBINT | USBSTS_ERROR | USBSTS_RD)) {
- if (status & USBSTS_HSE)
- dev_err(uhci_dev(uhci), "host system error, "
-@@ -455,7 +459,6 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd)
- dev_err(uhci_dev(uhci), "host controller process "
- "error, something bad happened!\n");
- if (status & USBSTS_HCH) {
-- spin_lock(&uhci->lock);
- if (uhci->rh_state >= UHCI_RH_RUNNING) {
- dev_err(uhci_dev(uhci),
- "host controller halted, "
-@@ -473,15 +476,15 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd)
- * pending unlinks */
- mod_timer(&hcd->rh_timer, jiffies);
- }
-- spin_unlock(&uhci->lock);
- }
- }
-
-- if (status & USBSTS_RD)
-+ if (status & USBSTS_RD) {
-+ spin_unlock(&uhci->lock);
- usb_hcd_poll_rh_status(hcd);
-- else {
-- spin_lock(&uhci->lock);
-+ } else {
- uhci_scan_schedule(uhci);
-+ done:
- spin_unlock(&uhci->lock);
- }
-
-@@ -662,9 +665,9 @@ static int uhci_start(struct usb_hcd *hcd)
- */
- mb();
-
-+ spin_lock_irq(&uhci->lock);
- configure_hc(uhci);
- uhci->is_initialized = 1;
-- spin_lock_irq(&uhci->lock);
- start_rh(uhci);
- spin_unlock_irq(&uhci->lock);
- return 0;
-diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
-index d5eb357..abb9772 100644
---- a/drivers/usb/host/xhci-hub.c
-+++ b/drivers/usb/host/xhci-hub.c
-@@ -762,12 +762,39 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
- break;
- case USB_PORT_FEAT_LINK_STATE:
- temp = xhci_readl(xhci, port_array[wIndex]);
-+
-+ /* Disable port */
-+ if (link_state == USB_SS_PORT_LS_SS_DISABLED) {
-+ xhci_dbg(xhci, "Disable port %d\n", wIndex);
-+ temp = xhci_port_state_to_neutral(temp);
-+ /*
-+ * Clear all change bits, so that we get a new
-+ * connection event.
-+ */
-+ temp |= PORT_CSC | PORT_PEC | PORT_WRC |
-+ PORT_OCC | PORT_RC | PORT_PLC |
-+ PORT_CEC;
-+ xhci_writel(xhci, temp | PORT_PE,
-+ port_array[wIndex]);
-+ temp = xhci_readl(xhci, port_array[wIndex]);
-+ break;
-+ }
-+
-+ /* Put link in RxDetect (enable port) */
-+ if (link_state == USB_SS_PORT_LS_RX_DETECT) {
-+ xhci_dbg(xhci, "Enable port %d\n", wIndex);
-+ xhci_set_link_state(xhci, port_array, wIndex,
-+ link_state);
-+ temp = xhci_readl(xhci, port_array[wIndex]);
-+ break;
-+ }
-+
- /* Software should not attempt to set
-- * port link state above '5' (Rx.Detect) and the port
-+ * port link state above '3' (U3) and the port
- * must be enabled.
- */
- if ((temp & PORT_PE) == 0 ||
-- (link_state > USB_SS_PORT_LS_RX_DETECT)) {
-+ (link_state > USB_SS_PORT_LS_U3)) {
- xhci_warn(xhci, "Cannot set link state.\n");
- goto error;
- }
-@@ -938,6 +965,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
- int max_ports;
- __le32 __iomem **port_array;
- struct xhci_bus_state *bus_state;
-+ bool reset_change = false;
-
- max_ports = xhci_get_ports(hcd, &port_array);
- bus_state = &xhci->bus_state[hcd_index(hcd)];
-@@ -969,6 +997,12 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
- buf[(i + 1) / 8] |= 1 << (i + 1) % 8;
- status = 1;
- }
-+ if ((temp & PORT_RC))
-+ reset_change = true;
-+ }
-+ if (!status && !reset_change) {
-+ xhci_dbg(xhci, "%s: stopping port polling.\n", __func__);
-+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
- }
- spin_unlock_irqrestore(&xhci->lock, flags);
- return status ? retval : 0;
-diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
-index 487bc08..35616ff 100644
---- a/drivers/usb/host/xhci-mem.c
-+++ b/drivers/usb/host/xhci-mem.c
-@@ -205,7 +205,12 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci,
-
- next = xhci_segment_alloc(xhci, cycle_state, flags);
- if (!next) {
-- xhci_free_segments_for_ring(xhci, *first);
-+ prev = *first;
-+ while (prev) {
-+ next = prev->next;
-+ xhci_segment_free(xhci, prev);
-+ prev = next;
-+ }
- return -ENOMEM;
- }
- xhci_link_segments(xhci, prev, next, type);
-@@ -258,7 +263,7 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
- return ring;
-
- fail:
-- xhci_ring_free(xhci, ring);
-+ kfree(ring);
- return NULL;
- }
-
-@@ -1245,6 +1250,8 @@ static unsigned int xhci_microframes_to_exponent(struct usb_device *udev,
- static unsigned int xhci_parse_microframe_interval(struct usb_device *udev,
- struct usb_host_endpoint *ep)
- {
-+ if (ep->desc.bInterval == 0)
-+ return 0;
- return xhci_microframes_to_exponent(udev, ep,
- ep->desc.bInterval, 0, 15);
- }
-diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
-index 4f1e265..7024536 100644
---- a/drivers/usb/host/xhci-ring.c
-+++ b/drivers/usb/host/xhci-ring.c
-@@ -1725,6 +1725,15 @@ cleanup:
- if (bogus_port_status)
- return;
-
-+ /*
-+ * xHCI port-status-change events occur when the "or" of all the
-+ * status-change bits in the portsc register changes from 0 to 1.
-+ * New status changes won't cause an event if any other change
-+ * bits are still set. When an event occurs, switch over to
-+ * polling to avoid losing status changes.
-+ */
-+ xhci_dbg(xhci, "%s: starting port polling.\n", __func__);
-+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
- spin_unlock(&xhci->lock);
- /* Pass this up to the core */
- usb_hcd_poll_rh_status(hcd);
-@@ -3069,11 +3078,11 @@ static u32 xhci_td_remainder(unsigned int remainder)
- }
-
- /*
-- * For xHCI 1.0 host controllers, TD size is the number of packets remaining in
-- * the TD (*not* including this TRB).
-+ * For xHCI 1.0 host controllers, TD size is the number of max packet sized
-+ * packets remaining in the TD (*not* including this TRB).
- *
- * Total TD packet count = total_packet_count =
-- * roundup(TD size in bytes / wMaxPacketSize)
-+ * DIV_ROUND_UP(TD size in bytes / wMaxPacketSize)
- *
- * Packets transferred up to and including this TRB = packets_transferred =
- * rounddown(total bytes transferred including this TRB / wMaxPacketSize)
-@@ -3081,15 +3090,16 @@ static u32 xhci_td_remainder(unsigned int remainder)
- * TD size = total_packet_count - packets_transferred
- *
- * It must fit in bits 21:17, so it can't be bigger than 31.
-+ * The last TRB in a TD must have the TD size set to zero.
- */
--
- static u32 xhci_v1_0_td_remainder(int running_total, int trb_buff_len,
-- unsigned int total_packet_count, struct urb *urb)
-+ unsigned int total_packet_count, struct urb *urb,
-+ unsigned int num_trbs_left)
- {
- int packets_transferred;
-
- /* One TRB with a zero-length data packet. */
-- if (running_total == 0 && trb_buff_len == 0)
-+ if (num_trbs_left == 0 || (running_total == 0 && trb_buff_len == 0))
- return 0;
-
- /* All the TRB queueing functions don't count the current TRB in
-@@ -3098,7 +3108,9 @@ static u32 xhci_v1_0_td_remainder(int running_total, int trb_buff_len,
- packets_transferred = (running_total + trb_buff_len) /
- usb_endpoint_maxp(&urb->ep->desc);
-
-- return xhci_td_remainder(total_packet_count - packets_transferred);
-+ if ((total_packet_count - packets_transferred) > 31)
-+ return 31 << 17;
-+ return (total_packet_count - packets_transferred) << 17;
- }
-
- static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
-@@ -3125,7 +3137,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
-
- num_trbs = count_sg_trbs_needed(xhci, urb);
- num_sgs = urb->num_mapped_sgs;
-- total_packet_count = roundup(urb->transfer_buffer_length,
-+ total_packet_count = DIV_ROUND_UP(urb->transfer_buffer_length,
- usb_endpoint_maxp(&urb->ep->desc));
-
- trb_buff_len = prepare_transfer(xhci, xhci->devs[slot_id],
-@@ -3208,7 +3220,8 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
- running_total);
- } else {
- remainder = xhci_v1_0_td_remainder(running_total,
-- trb_buff_len, total_packet_count, urb);
-+ trb_buff_len, total_packet_count, urb,
-+ num_trbs - 1);
- }
- length_field = TRB_LEN(trb_buff_len) |
- remainder |
-@@ -3316,7 +3329,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
- start_cycle = ep_ring->cycle_state;
-
- running_total = 0;
-- total_packet_count = roundup(urb->transfer_buffer_length,
-+ total_packet_count = DIV_ROUND_UP(urb->transfer_buffer_length,
- usb_endpoint_maxp(&urb->ep->desc));
- /* How much data is in the first TRB? */
- addr = (u64) urb->transfer_dma;
-@@ -3362,7 +3375,8 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
- running_total);
- } else {
- remainder = xhci_v1_0_td_remainder(running_total,
-- trb_buff_len, total_packet_count, urb);
-+ trb_buff_len, total_packet_count, urb,
-+ num_trbs - 1);
- }
- length_field = TRB_LEN(trb_buff_len) |
- remainder |
-@@ -3625,7 +3639,7 @@ 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;
-- total_packet_count = roundup(td_len,
-+ total_packet_count = DIV_ROUND_UP(td_len,
- usb_endpoint_maxp(&urb->ep->desc));
- /* A zero-length transfer still involves at least one packet. */
- if (total_packet_count == 0)
-@@ -3704,7 +3718,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
- } else {
- remainder = xhci_v1_0_td_remainder(
- running_total, trb_buff_len,
-- total_packet_count, urb);
-+ total_packet_count, urb,
-+ (trbs_per_td - j - 1));
- }
- length_field = TRB_LEN(trb_buff_len) |
- remainder |
-diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
-index a6e910b..b6586e3 100644
---- a/drivers/usb/host/xhci.c
-+++ b/drivers/usb/host/xhci.c
-@@ -480,7 +480,7 @@ static bool compliance_mode_recovery_timer_quirk_check(void)
- if (strstr(dmi_product_name, "Z420") ||
- strstr(dmi_product_name, "Z620") ||
- strstr(dmi_product_name, "Z820") ||
-- strstr(dmi_product_name, "Z1"))
-+ strstr(dmi_product_name, "Z1 Workstation"))
- return true;
-
- return false;
-@@ -880,6 +880,11 @@ int xhci_suspend(struct xhci_hcd *xhci)
- struct usb_hcd *hcd = xhci_to_hcd(xhci);
- u32 command;
-
-+ /* Don't poll the roothubs on bus suspend. */
-+ xhci_dbg(xhci, "%s: stopping port polling.\n", __func__);
-+ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);
-+ del_timer_sync(&hcd->rh_timer);
-+
- spin_lock_irq(&xhci->lock);
- clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
- clear_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags);
-@@ -1064,6 +1069,11 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
- if (xhci->quirks & XHCI_COMP_MODE_QUIRK)
- compliance_mode_recovery_timer_init(xhci);
-
-+ /* Re-enable port polling. */
-+ xhci_dbg(xhci, "%s: starting port polling.\n", __func__);
-+ set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
-+ usb_hcd_poll_rh_status(hcd);
-+
- return retval;
- }
- #endif /* CONFIG_PM */
-@@ -2253,7 +2263,7 @@ static bool xhci_is_async_ep(unsigned int ep_type)
-
- static bool xhci_is_sync_in_ep(unsigned int ep_type)
- {
-- return (ep_type == ISOC_IN_EP || ep_type != INT_IN_EP);
-+ return (ep_type == ISOC_IN_EP || ep_type == INT_IN_EP);
- }
-
- static unsigned int xhci_get_ss_bw_consumed(struct xhci_bw_info *ep_bw)
-diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
-index 8637c1f..c5835e8 100644
---- a/drivers/usb/musb/cppi_dma.c
-+++ b/drivers/usb/musb/cppi_dma.c
-@@ -1314,6 +1314,7 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
-
- return IRQ_HANDLED;
- }
-+EXPORT_SYMBOL_GPL(cppi_interrupt);
-
- /* Instantiate a software object representing a DMA controller. */
- struct dma_controller *__init
-diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
-index 26f1bef..c5630c2 100644
---- a/drivers/usb/musb/musb_core.c
-+++ b/drivers/usb/musb/musb_core.c
-@@ -2402,10 +2402,7 @@ static int __init musb_init(void)
- if (usb_disabled())
- return 0;
-
-- pr_info("%s: version " MUSB_VERSION ", "
-- "?dma?"
-- ", "
-- "otg (peripheral+host)",
-+ pr_info("%s: version " MUSB_VERSION ", ?dma?, otg (peripheral+host)\n",
- musb_driver_name);
- return platform_driver_register(&musb_driver);
- }
-diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
-index 360bdeb..653139b 100644
---- a/drivers/usb/serial/ftdi_sio.c
-+++ b/drivers/usb/serial/ftdi_sio.c
-@@ -881,6 +881,8 @@ static struct usb_device_id id_table_combined [] = {
- { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
- .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
-+ /* Crucible Devices */
-+ { USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
- { }, /* Optional parameter entry */
- { } /* Terminating entry */
- };
-diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
-index 049b6e7..fa5d560 100644
---- a/drivers/usb/serial/ftdi_sio_ids.h
-+++ b/drivers/usb/serial/ftdi_sio_ids.h
-@@ -1259,3 +1259,9 @@
- * ATI command output: Cinterion MC55i
- */
- #define FTDI_CINTERION_MC55I_PID 0xA951
-+
-+/*
-+ * Product: Comet Caller ID decoder
-+ * Manufacturer: Crucible Technologies
-+ */
-+#define FTDI_CT_COMET_PID 0x8e08
-diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
-index 56fed62..a3eac65 100644
---- a/drivers/usb/serial/option.c
-+++ b/drivers/usb/serial/option.c
-@@ -289,6 +289,7 @@ static void option_instat_callback(struct urb *urb);
- #define ALCATEL_VENDOR_ID 0x1bbb
- #define ALCATEL_PRODUCT_X060S_X200 0x0000
- #define ALCATEL_PRODUCT_X220_X500D 0x0017
-+#define ALCATEL_PRODUCT_L100V 0x011e
-
- #define PIRELLI_VENDOR_ID 0x1266
- #define PIRELLI_PRODUCT_C100_1 0x1002
-@@ -430,9 +431,12 @@ static void option_instat_callback(struct urb *urb);
- #define MEDIATEK_VENDOR_ID 0x0e8d
- #define MEDIATEK_PRODUCT_DC_1COM 0x00a0
- #define MEDIATEK_PRODUCT_DC_4COM 0x00a5
-+#define MEDIATEK_PRODUCT_DC_4COM2 0x00a7
- #define MEDIATEK_PRODUCT_DC_5COM 0x00a4
- #define MEDIATEK_PRODUCT_7208_1COM 0x7101
- #define MEDIATEK_PRODUCT_7208_2COM 0x7102
-+#define MEDIATEK_PRODUCT_7103_2COM 0x7103
-+#define MEDIATEK_PRODUCT_7106_2COM 0x7106
- #define MEDIATEK_PRODUCT_FP_1COM 0x0003
- #define MEDIATEK_PRODUCT_FP_2COM 0x0023
- #define MEDIATEK_PRODUCT_FPDC_1COM 0x0043
-@@ -442,6 +446,14 @@ static void option_instat_callback(struct urb *urb);
- #define CELLIENT_VENDOR_ID 0x2692
- #define CELLIENT_PRODUCT_MEN200 0x9005
-
-+/* Hyundai Petatel Inc. products */
-+#define PETATEL_VENDOR_ID 0x1ff4
-+#define PETATEL_PRODUCT_NP10T 0x600e
-+
-+/* TP-LINK Incorporated products */
-+#define TPLINK_VENDOR_ID 0x2357
-+#define TPLINK_PRODUCT_MA180 0x0201
-+
- /* some devices interfaces need special handling due to a number of reasons */
- enum option_blacklist_reason {
- OPTION_BLACKLIST_NONE = 0,
-@@ -923,8 +935,10 @@ static const struct usb_device_id option_ids[] = {
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0254, 0xff, 0xff, 0xff) },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0257, 0xff, 0xff, 0xff), /* ZTE MF821 */
- .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
-- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff) },
-- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0284, 0xff, 0xff, 0xff) },
-+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff), /* ONDA MT8205 */
-+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
-+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0284, 0xff, 0xff, 0xff), /* ZTE MF880 */
-+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0317, 0xff, 0xff, 0xff) },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0326, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
-@@ -1191,6 +1205,8 @@ static const struct usb_device_id option_ids[] = {
- .driver_info = (kernel_ulong_t)&alcatel_x200_blacklist
- },
- { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D) },
-+ { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L100V),
-+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
- { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
- { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
- { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
-@@ -1295,7 +1311,14 @@ static const struct usb_device_id option_ids[] = {
- { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FP_2COM, 0x0a, 0x00, 0x00) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FPDC_1COM, 0x0a, 0x00, 0x00) },
- { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FPDC_2COM, 0x0a, 0x00, 0x00) },
-+ { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7103_2COM, 0xff, 0x00, 0x00) },
-+ { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7106_2COM, 0x02, 0x02, 0x01) },
-+ { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) },
-+ { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) },
- { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) },
-+ { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) },
-+ { USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180),
-+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
- { } /* Terminating entry */
- };
- MODULE_DEVICE_TABLE(usb, option_ids);
-diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
-index 49619b4..f2a49ef 100644
---- a/drivers/video/mxsfb.c
-+++ b/drivers/video/mxsfb.c
-@@ -369,7 +369,8 @@ static void mxsfb_disable_controller(struct fb_info *fb_info)
- loop--;
- }
-
-- writel(VDCTRL4_SYNC_SIGNALS_ON, host->base + LCDC_VDCTRL4 + REG_CLR);
-+ reg = readl(host->base + LCDC_VDCTRL4);
-+ writel(reg & ~VDCTRL4_SYNC_SIGNALS_ON, host->base + LCDC_VDCTRL4);
-
- clk_disable_unprepare(host->clk);
-
-diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
-index 5aa43c3..52bfd07 100644
---- a/drivers/virtio/virtio_ring.c
-+++ b/drivers/virtio/virtio_ring.c
-@@ -132,6 +132,13 @@ static int vring_add_indirect(struct vring_virtqueue *vq,
- unsigned head;
- int i;
-
-+ /*
-+ * We require lowmem mappings for the descriptors because
-+ * otherwise virt_to_phys will give us bogus addresses in the
-+ * virtqueue.
-+ */
-+ gfp &= ~(__GFP_HIGHMEM | __GFP_HIGH);
-+
- desc = kmalloc((out + in) * sizeof(struct vring_desc), gfp);
- if (!desc)
- return -ENOMEM;
-diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
-index 0067266..22be735 100644
---- a/drivers/xen/grant-table.c
-+++ b/drivers/xen/grant-table.c
-@@ -54,10 +54,6 @@
- /* External tools reserve first few grant table entries. */
- #define NR_RESERVED_ENTRIES 8
- #define GNTTAB_LIST_END 0xffffffff
--#define GREFS_PER_GRANT_FRAME \
--(grant_table_version == 1 ? \
--(PAGE_SIZE / sizeof(struct grant_entry_v1)) : \
--(PAGE_SIZE / sizeof(union grant_entry_v2)))
-
- static grant_ref_t **gnttab_list;
- static unsigned int nr_grant_frames;
-@@ -152,6 +148,7 @@ static struct gnttab_ops *gnttab_interface;
- static grant_status_t *grstatus;
-
- static int grant_table_version;
-+static int grefs_per_grant_frame;
-
- static struct gnttab_free_callback *gnttab_free_callback_list;
-
-@@ -766,12 +763,14 @@ static int grow_gnttab_list(unsigned int more_frames)
- unsigned int new_nr_grant_frames, extra_entries, i;
- unsigned int nr_glist_frames, new_nr_glist_frames;
-
-+ BUG_ON(grefs_per_grant_frame == 0);
-+
- new_nr_grant_frames = nr_grant_frames + more_frames;
-- extra_entries = more_frames * GREFS_PER_GRANT_FRAME;
-+ extra_entries = more_frames * grefs_per_grant_frame;
-
-- nr_glist_frames = (nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
-+ nr_glist_frames = (nr_grant_frames * grefs_per_grant_frame + RPP - 1) / RPP;
- new_nr_glist_frames =
-- (new_nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
-+ (new_nr_grant_frames * grefs_per_grant_frame + RPP - 1) / RPP;
- for (i = nr_glist_frames; i < new_nr_glist_frames; i++) {
- gnttab_list[i] = (grant_ref_t *)__get_free_page(GFP_ATOMIC);
- if (!gnttab_list[i])
-@@ -779,12 +778,12 @@ static int grow_gnttab_list(unsigned int more_frames)
- }
-
-
-- for (i = GREFS_PER_GRANT_FRAME * nr_grant_frames;
-- i < GREFS_PER_GRANT_FRAME * new_nr_grant_frames - 1; i++)
-+ for (i = grefs_per_grant_frame * nr_grant_frames;
-+ i < grefs_per_grant_frame * new_nr_grant_frames - 1; i++)
- gnttab_entry(i) = i + 1;
-
- gnttab_entry(i) = gnttab_free_head;
-- gnttab_free_head = GREFS_PER_GRANT_FRAME * nr_grant_frames;
-+ gnttab_free_head = grefs_per_grant_frame * nr_grant_frames;
- gnttab_free_count += extra_entries;
-
- nr_grant_frames = new_nr_grant_frames;
-@@ -904,7 +903,8 @@ EXPORT_SYMBOL_GPL(gnttab_unmap_refs);
-
- static unsigned nr_status_frames(unsigned nr_grant_frames)
- {
-- return (nr_grant_frames * GREFS_PER_GRANT_FRAME + SPP - 1) / SPP;
-+ BUG_ON(grefs_per_grant_frame == 0);
-+ return (nr_grant_frames * grefs_per_grant_frame + SPP - 1) / SPP;
- }
-
- static int gnttab_map_frames_v1(unsigned long *frames, unsigned int nr_gframes)
-@@ -1062,6 +1062,7 @@ static void gnttab_request_version(void)
- rc = HYPERVISOR_grant_table_op(GNTTABOP_set_version, &gsv, 1);
- if (rc == 0 && gsv.version == 2) {
- grant_table_version = 2;
-+ grefs_per_grant_frame = PAGE_SIZE / sizeof(union grant_entry_v2);
- gnttab_interface = &gnttab_v2_ops;
- } else if (grant_table_version == 2) {
- /*
-@@ -1074,17 +1075,17 @@ static void gnttab_request_version(void)
- panic("we need grant tables version 2, but only version 1 is available");
- } else {
- grant_table_version = 1;
-+ grefs_per_grant_frame = PAGE_SIZE / sizeof(struct grant_entry_v1);
- gnttab_interface = &gnttab_v1_ops;
- }
- printk(KERN_INFO "Grant tables using version %d layout.\n",
- grant_table_version);
- }
-
--int gnttab_resume(void)
-+static int gnttab_setup(void)
- {
- unsigned int max_nr_gframes;
-
-- gnttab_request_version();
- max_nr_gframes = gnttab_max_grant_frames();
- if (max_nr_gframes < nr_grant_frames)
- return -ENOSYS;
-@@ -1107,6 +1108,12 @@ int gnttab_resume(void)
- return 0;
- }
-
-+int gnttab_resume(void)
-+{
-+ gnttab_request_version();
-+ return gnttab_setup();
-+}
-+
- int gnttab_suspend(void)
- {
- gnttab_interface->unmap_frames();
-@@ -1118,9 +1125,10 @@ static int gnttab_expand(unsigned int req_entries)
- int rc;
- unsigned int cur, extra;
-
-+ BUG_ON(grefs_per_grant_frame == 0);
- cur = nr_grant_frames;
-- extra = ((req_entries + (GREFS_PER_GRANT_FRAME-1)) /
-- GREFS_PER_GRANT_FRAME);
-+ extra = ((req_entries + (grefs_per_grant_frame-1)) /
-+ grefs_per_grant_frame);
- if (cur + extra > gnttab_max_grant_frames())
- return -ENOSPC;
-
-@@ -1138,21 +1146,23 @@ int gnttab_init(void)
- unsigned int nr_init_grefs;
- int ret;
-
-+ gnttab_request_version();
- nr_grant_frames = 1;
- boot_max_nr_grant_frames = __max_nr_grant_frames();
-
- /* Determine the maximum number of frames required for the
- * grant reference free list on the current hypervisor.
- */
-+ BUG_ON(grefs_per_grant_frame == 0);
- max_nr_glist_frames = (boot_max_nr_grant_frames *
-- GREFS_PER_GRANT_FRAME / RPP);
-+ grefs_per_grant_frame / RPP);
-
- gnttab_list = kmalloc(max_nr_glist_frames * sizeof(grant_ref_t *),
- GFP_KERNEL);
- if (gnttab_list == NULL)
- return -ENOMEM;
-
-- nr_glist_frames = (nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
-+ nr_glist_frames = (nr_grant_frames * grefs_per_grant_frame + RPP - 1) / RPP;
- for (i = 0; i < nr_glist_frames; i++) {
- gnttab_list[i] = (grant_ref_t *)__get_free_page(GFP_KERNEL);
- if (gnttab_list[i] == NULL) {
-@@ -1161,12 +1171,12 @@ int gnttab_init(void)
- }
- }
-
-- if (gnttab_resume() < 0) {
-+ if (gnttab_setup() < 0) {
- ret = -ENODEV;
- goto ini_nomem;
- }
-
-- nr_init_grefs = nr_grant_frames * GREFS_PER_GRANT_FRAME;
-+ nr_init_grefs = nr_grant_frames * grefs_per_grant_frame;
-
- for (i = NR_RESERVED_ENTRIES; i < nr_init_grefs - 1; i++)
- gnttab_entry(i) = i + 1;
-diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
-index 790b3cd..772428d 100644
---- a/fs/binfmt_misc.c
-+++ b/fs/binfmt_misc.c
-@@ -176,7 +176,10 @@ static int load_misc_binary(struct linux_binprm *bprm, struct pt_regs *regs)
- goto _error;
- bprm->argc ++;
-
-- bprm->interp = iname; /* for binfmt_script */
-+ /* Update interp in case binfmt_script needs it. */
-+ retval = bprm_change_interp(iname, bprm);
-+ if (retval < 0)
-+ goto _error;
-
- interp_file = open_exec (iname);
- retval = PTR_ERR (interp_file);
-diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
-index d3b8c1f..df49d48 100644
---- a/fs/binfmt_script.c
-+++ b/fs/binfmt_script.c
-@@ -82,7 +82,9 @@ static int load_script(struct linux_binprm *bprm,struct pt_regs *regs)
- retval = copy_strings_kernel(1, &i_name, bprm);
- if (retval) return retval;
- bprm->argc++;
-- bprm->interp = interp;
-+ retval = bprm_change_interp(interp, bprm);
-+ if (retval < 0)
-+ return retval;
-
- /*
- * OK, now restart the process with the interpreter's dentry.
-diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
-index 1ced2d8..a2e0b94 100644
---- a/fs/ceph/addr.c
-+++ b/fs/ceph/addr.c
-@@ -267,6 +267,14 @@ static void finish_read(struct ceph_osd_request *req, struct ceph_msg *msg)
- kfree(req->r_pages);
- }
-
-+static void ceph_unlock_page_vector(struct page **pages, int num_pages)
-+{
-+ int i;
-+
-+ for (i = 0; i < num_pages; i++)
-+ unlock_page(pages[i]);
-+}
-+
- /*
- * start an async read(ahead) operation. return nr_pages we submitted
- * a read for on success, or negative error code.
-@@ -308,8 +316,8 @@ static int start_read(struct inode *inode, struct list_head *page_list, int max)
- NULL, 0,
- ci->i_truncate_seq, ci->i_truncate_size,
- NULL, false, 1, 0);
-- if (!req)
-- return -ENOMEM;
-+ if (IS_ERR(req))
-+ return PTR_ERR(req);
-
- /* build page vector */
- nr_pages = len >> PAGE_CACHE_SHIFT;
-@@ -347,6 +355,7 @@ static int start_read(struct inode *inode, struct list_head *page_list, int max)
- return nr_pages;
-
- out_pages:
-+ ceph_unlock_page_vector(pages, nr_pages);
- ceph_release_page_vector(pages, nr_pages);
- out:
- ceph_osdc_put_request(req);
-@@ -831,8 +840,8 @@ get_more_pages:
- ci->i_truncate_size,
- &inode->i_mtime, true, 1, 0);
-
-- if (!req) {
-- rc = -ENOMEM;
-+ if (IS_ERR(req)) {
-+ rc = PTR_ERR(req);
- unlock_page(page);
- break;
- }
-diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
-index 620daad..e7d4077 100644
---- a/fs/ceph/caps.c
-+++ b/fs/ceph/caps.c
-@@ -1349,11 +1349,15 @@ int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask)
- if (!ci->i_head_snapc)
- ci->i_head_snapc = ceph_get_snap_context(
- ci->i_snap_realm->cached_context);
-- dout(" inode %p now dirty snapc %p\n", &ci->vfs_inode,
-- ci->i_head_snapc);
-+ dout(" inode %p now dirty snapc %p auth cap %p\n",
-+ &ci->vfs_inode, ci->i_head_snapc, ci->i_auth_cap);
- BUG_ON(!list_empty(&ci->i_dirty_item));
- spin_lock(&mdsc->cap_dirty_lock);
-- list_add(&ci->i_dirty_item, &mdsc->cap_dirty);
-+ if (ci->i_auth_cap)
-+ list_add(&ci->i_dirty_item, &mdsc->cap_dirty);
-+ else
-+ list_add(&ci->i_dirty_item,
-+ &mdsc->cap_dirty_migrating);
- spin_unlock(&mdsc->cap_dirty_lock);
- if (ci->i_flushing_caps == 0) {
- ihold(inode);
-@@ -2388,7 +2392,7 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
- &atime);
-
- /* max size increase? */
-- if (max_size != ci->i_max_size) {
-+ if (ci->i_auth_cap == cap && max_size != ci->i_max_size) {
- dout("max_size %lld -> %llu\n", ci->i_max_size, max_size);
- ci->i_max_size = max_size;
- if (max_size >= ci->i_wanted_max_size) {
-@@ -2745,6 +2749,7 @@ static void handle_cap_import(struct ceph_mds_client *mdsc,
-
- /* make sure we re-request max_size, if necessary */
- spin_lock(&ci->i_ceph_lock);
-+ ci->i_wanted_max_size = 0; /* reset */
- ci->i_requested_max_size = 0;
- spin_unlock(&ci->i_ceph_lock);
- }
-@@ -2840,8 +2845,6 @@ void ceph_handle_caps(struct ceph_mds_session *session,
- case CEPH_CAP_OP_IMPORT:
- handle_cap_import(mdsc, inode, h, session,
- snaptrace, snaptrace_len);
-- ceph_check_caps(ceph_inode(inode), 0, session);
-- goto done_unlocked;
- }
-
- /* the rest require a cap */
-@@ -2858,6 +2861,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
- switch (op) {
- case CEPH_CAP_OP_REVOKE:
- case CEPH_CAP_OP_GRANT:
-+ case CEPH_CAP_OP_IMPORT:
- handle_cap_grant(inode, h, session, cap, msg->middle);
- goto done_unlocked;
-
-diff --git a/fs/ceph/file.c b/fs/ceph/file.c
-index ecebbc0..5840d2a 100644
---- a/fs/ceph/file.c
-+++ b/fs/ceph/file.c
-@@ -536,8 +536,8 @@ more:
- do_sync,
- ci->i_truncate_seq, ci->i_truncate_size,
- &mtime, false, 2, page_align);
-- if (!req)
-- return -ENOMEM;
-+ if (IS_ERR(req))
-+ return PTR_ERR(req);
-
- if (file->f_flags & O_DIRECT) {
- pages = ceph_get_direct_page_vector(data, num_pages, false);
-diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
-index 4b5762e..81613bc 100644
---- a/fs/ceph/inode.c
-+++ b/fs/ceph/inode.c
-@@ -1466,7 +1466,7 @@ void __ceph_do_pending_vmtruncate(struct inode *inode)
- {
- struct ceph_inode_info *ci = ceph_inode(inode);
- u64 to;
-- int wrbuffer_refs, wake = 0;
-+ int wrbuffer_refs, finish = 0;
-
- retry:
- spin_lock(&ci->i_ceph_lock);
-@@ -1498,15 +1498,18 @@ retry:
- truncate_inode_pages(inode->i_mapping, to);
-
- spin_lock(&ci->i_ceph_lock);
-- ci->i_truncate_pending--;
-- if (ci->i_truncate_pending == 0)
-- wake = 1;
-+ if (to == ci->i_truncate_size) {
-+ ci->i_truncate_pending = 0;
-+ finish = 1;
-+ }
- spin_unlock(&ci->i_ceph_lock);
-+ if (!finish)
-+ goto retry;
-
- if (wrbuffer_refs == 0)
- ceph_check_caps(ci, CHECK_CAPS_AUTHONLY, NULL);
-- if (wake)
-- wake_up_all(&ci->i_cap_wq);
-+
-+ wake_up_all(&ci->i_cap_wq);
- }
-
-
-diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
-index 1bcf712..0d9864f 100644
---- a/fs/ceph/mds_client.c
-+++ b/fs/ceph/mds_client.c
-@@ -1876,9 +1876,14 @@ finish:
- static void __wake_requests(struct ceph_mds_client *mdsc,
- struct list_head *head)
- {
-- struct ceph_mds_request *req, *nreq;
-+ struct ceph_mds_request *req;
-+ LIST_HEAD(tmp_list);
-+
-+ list_splice_init(head, &tmp_list);
-
-- list_for_each_entry_safe(req, nreq, head, r_wait) {
-+ while (!list_empty(&tmp_list)) {
-+ req = list_entry(tmp_list.next,
-+ struct ceph_mds_request, r_wait);
- list_del_init(&req->r_wait);
- __do_request(mdsc, req);
- }
-diff --git a/fs/ceph/super.c b/fs/ceph/super.c
-index b982239..2f6212e 100644
---- a/fs/ceph/super.c
-+++ b/fs/ceph/super.c
-@@ -388,8 +388,6 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
- seq_printf(m, ",mount_timeout=%d", opt->mount_timeout);
- if (opt->osd_idle_ttl != CEPH_OSD_IDLE_TTL_DEFAULT)
- seq_printf(m, ",osd_idle_ttl=%d", opt->osd_idle_ttl);
-- if (opt->osd_timeout != CEPH_OSD_TIMEOUT_DEFAULT)
-- seq_printf(m, ",osdtimeout=%d", opt->osd_timeout);
- if (opt->osd_keepalive_timeout != CEPH_OSD_KEEPALIVE_DEFAULT)
- seq_printf(m, ",osdkeepalivetimeout=%d",
- opt->osd_keepalive_timeout);
-diff --git a/fs/eventpoll.c b/fs/eventpoll.c
-index eedec84..3b032dd 100644
---- a/fs/eventpoll.c
-+++ b/fs/eventpoll.c
-@@ -1285,7 +1285,7 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
- * otherwise we might miss an event that happens between the
- * f_op->poll() call and the new event set registering.
- */
-- epi->event.events = event->events;
-+ epi->event.events = event->events; /* need barrier below */
- pt._key = event->events;
- epi->event.data = event->data; /* protected by mtx */
- if (epi->event.events & EPOLLWAKEUP) {
-@@ -1296,6 +1296,26 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
- }
-
- /*
-+ * The following barrier has two effects:
-+ *
-+ * 1) Flush epi changes above to other CPUs. This ensures
-+ * we do not miss events from ep_poll_callback if an
-+ * event occurs immediately after we call f_op->poll().
-+ * We need this because we did not take ep->lock while
-+ * changing epi above (but ep_poll_callback does take
-+ * ep->lock).
-+ *
-+ * 2) We also need to ensure we do not miss _past_ events
-+ * when calling f_op->poll(). This barrier also
-+ * pairs with the barrier in wq_has_sleeper (see
-+ * comments for wq_has_sleeper).
-+ *
-+ * This barrier will now guarantee ep_poll_callback or f_op->poll
-+ * (or both) will notice the readiness of an item.
-+ */
-+ smp_mb();
-+
-+ /*
- * Get current event bits. We can safely use the file* here because
- * its usage count has been increased by the caller of this function.
- */
-diff --git a/fs/exec.c b/fs/exec.c
-index fab2c6d..59896ae 100644
---- a/fs/exec.c
-+++ b/fs/exec.c
-@@ -1202,9 +1202,24 @@ void free_bprm(struct linux_binprm *bprm)
- mutex_unlock(&current->signal->cred_guard_mutex);
- abort_creds(bprm->cred);
- }
-+ /* If a binfmt changed the interp, free it. */
-+ if (bprm->interp != bprm->filename)
-+ kfree(bprm->interp);
- kfree(bprm);
- }
-
-+int bprm_change_interp(char *interp, struct linux_binprm *bprm)
-+{
-+ /* If a binfmt changed the interp, free it first. */
-+ if (bprm->interp != bprm->filename)
-+ kfree(bprm->interp);
-+ bprm->interp = kstrdup(interp, GFP_KERNEL);
-+ if (!bprm->interp)
-+ return -ENOMEM;
-+ return 0;
-+}
-+EXPORT_SYMBOL(bprm_change_interp);
-+
- /*
- * install the new credentials for this executable
- */
-diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
-index a5c29bb..8535c45 100644
---- a/fs/ext4/acl.c
-+++ b/fs/ext4/acl.c
-@@ -410,8 +410,10 @@ ext4_xattr_set_acl(struct dentry *dentry, const char *name, const void *value,
-
- retry:
- handle = ext4_journal_start(inode, EXT4_DATA_TRANS_BLOCKS(inode->i_sb));
-- if (IS_ERR(handle))
-- return PTR_ERR(handle);
-+ if (IS_ERR(handle)) {
-+ error = PTR_ERR(handle);
-+ goto release_and_out;
-+ }
- error = ext4_set_acl(handle, inode, type, acl);
- ext4_journal_stop(handle);
- if (error == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
-diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
-index 741bb94..31be24d 100644
---- a/fs/ext4/extents.c
-+++ b/fs/ext4/extents.c
-@@ -2176,13 +2176,14 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
- * removes index from the index block.
- */
- static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
-- struct ext4_ext_path *path)
-+ struct ext4_ext_path *path, int depth)
- {
- int err;
- ext4_fsblk_t leaf;
-
- /* free index block */
-- path--;
-+ depth--;
-+ path = path + depth;
- leaf = ext4_idx_pblock(path->p_idx);
- if (unlikely(path->p_hdr->eh_entries == 0)) {
- EXT4_ERROR_INODE(inode, "path->p_hdr->eh_entries == 0");
-@@ -2207,6 +2208,19 @@ static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
-
- ext4_free_blocks(handle, inode, NULL, leaf, 1,
- EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET);
-+
-+ while (--depth >= 0) {
-+ if (path->p_idx != EXT_FIRST_INDEX(path->p_hdr))
-+ break;
-+ path--;
-+ err = ext4_ext_get_access(handle, inode, path);
-+ if (err)
-+ break;
-+ path->p_idx->ei_block = (path+1)->p_idx->ei_block;
-+ err = ext4_ext_dirty(handle, inode, path);
-+ if (err)
-+ break;
-+ }
- return err;
- }
-
-@@ -2540,7 +2554,7 @@ ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
- /* if this leaf is free, then we should
- * remove it from index block above */
- if (err == 0 && eh->eh_entries == 0 && path[depth].p_bh != NULL)
-- err = ext4_ext_rm_idx(handle, inode, path + depth);
-+ err = ext4_ext_rm_idx(handle, inode, path, depth);
-
- out:
- return err;
-@@ -2741,7 +2755,7 @@ cont:
- /* index is empty, remove it;
- * handle must be already prepared by the
- * truncatei_leaf() */
-- err = ext4_ext_rm_idx(handle, inode, path + i);
-+ err = ext4_ext_rm_idx(handle, inode, path, i);
- }
- /* root level has p_bh == NULL, brelse() eats this */
- brelse(path[i].p_bh);
-diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
-index cc2d77c..c7c6e09 100644
---- a/fs/ext4/ialloc.c
-+++ b/fs/ext4/ialloc.c
-@@ -753,7 +753,6 @@ got:
-
- BUFFER_TRACE(block_bitmap_bh, "dirty block bitmap");
- err = ext4_handle_dirty_metadata(handle, NULL, block_bitmap_bh);
-- brelse(block_bitmap_bh);
-
- /* recheck and clear flag under lock if we still need to */
- ext4_lock_group(sb, group);
-@@ -766,6 +765,7 @@ got:
- ext4_group_desc_csum_set(sb, group, gdp);
- }
- ext4_unlock_group(sb, group);
-+ brelse(block_bitmap_bh);
-
- if (err)
- goto fail;
-diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
-index 2ce16af..7e424eb 100644
---- a/fs/ext4/inode.c
-+++ b/fs/ext4/inode.c
-@@ -1501,6 +1501,8 @@ static void ext4_da_block_invalidatepages(struct mpage_da_data *mpd)
-
- index = mpd->first_page;
- end = mpd->next_page - 1;
-+
-+ pagevec_init(&pvec, 0);
- while (index <= end) {
- nr_pages = pagevec_lookup(&pvec, mapping, index, PAGEVEC_SIZE);
- if (nr_pages == 0)
-diff --git a/fs/ext4/super.c b/fs/ext4/super.c
-index 2b5fb60..f4665ec 100644
---- a/fs/ext4/super.c
-+++ b/fs/ext4/super.c
-@@ -1643,9 +1643,7 @@ static int parse_options(char *options, struct super_block *sb,
- unsigned int *journal_ioprio,
- int is_remount)
- {
--#ifdef CONFIG_QUOTA
- struct ext4_sb_info *sbi = EXT4_SB(sb);
--#endif
- char *p;
- substring_t args[MAX_OPT_ARGS];
- int token;
-@@ -1694,6 +1692,16 @@ static int parse_options(char *options, struct super_block *sb,
- }
- }
- #endif
-+ if (test_opt(sb, DIOREAD_NOLOCK)) {
-+ int blocksize =
-+ BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);
-+
-+ if (blocksize < PAGE_CACHE_SIZE) {
-+ ext4_msg(sb, KERN_ERR, "can't mount with "
-+ "dioread_nolock if block size != PAGE_SIZE");
-+ return 0;
-+ }
-+ }
- return 1;
- }
-
-@@ -2184,7 +2192,9 @@ static void ext4_orphan_cleanup(struct super_block *sb,
- __func__, inode->i_ino, inode->i_size);
- jbd_debug(2, "truncating inode %lu to %lld bytes\n",
- inode->i_ino, inode->i_size);
-+ mutex_lock(&inode->i_mutex);
- ext4_truncate(inode);
-+ mutex_unlock(&inode->i_mutex);
- nr_truncates++;
- } else {
- ext4_msg(sb, KERN_DEBUG,
-@@ -3409,15 +3419,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
- clear_opt(sb, DELALLOC);
- }
-
-- blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
-- if (test_opt(sb, DIOREAD_NOLOCK)) {
-- if (blocksize < PAGE_SIZE) {
-- ext4_msg(sb, KERN_ERR, "can't mount with "
-- "dioread_nolock if block size != PAGE_SIZE");
-- goto failed_mount;
-- }
-- }
--
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- (test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
-
-@@ -3459,6 +3460,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
- if (!ext4_feature_set_ok(sb, (sb->s_flags & MS_RDONLY)))
- goto failed_mount;
-
-+ blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
- if (blocksize < EXT4_MIN_BLOCK_SIZE ||
- blocksize > EXT4_MAX_BLOCK_SIZE) {
- ext4_msg(sb, KERN_ERR,
-@@ -4694,7 +4696,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
- }
-
- ext4_setup_system_zone(sb);
-- if (sbi->s_journal == NULL)
-+ if (sbi->s_journal == NULL && !(old_sb_flags & MS_RDONLY))
- ext4_commit_super(sb, 1);
-
- unlock_super(sb);
-diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
-index fb1ab953..2fb20f5 100644
---- a/fs/jbd2/transaction.c
-+++ b/fs/jbd2/transaction.c
-@@ -209,7 +209,8 @@ repeat:
- if (!new_transaction)
- goto alloc_transaction;
- write_lock(&journal->j_state_lock);
-- if (!journal->j_running_transaction) {
-+ if (!journal->j_running_transaction &&
-+ !journal->j_barrier_count) {
- jbd2_get_transaction(journal, new_transaction);
- new_transaction = NULL;
- }
-diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
-index 0c96eb5..0331072 100644
---- a/fs/jffs2/nodemgmt.c
-+++ b/fs/jffs2/nodemgmt.c
-@@ -417,14 +417,16 @@ static int jffs2_do_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
- spin_unlock(&c->erase_completion_lock);
-
- ret = jffs2_prealloc_raw_node_refs(c, jeb, 1);
-- if (ret)
-- return ret;
-+
- /* Just lock it again and continue. Nothing much can change because
- we hold c->alloc_sem anyway. In fact, it's not entirely clear why
- we hold c->erase_completion_lock in the majority of this function...
- but that's a question for another (more caffeine-rich) day. */
- spin_lock(&c->erase_completion_lock);
-
-+ if (ret)
-+ return ret;
-+
- waste = jeb->free_size;
- jffs2_link_node_ref(c, jeb,
- (jeb->offset + c->sector_size - waste) | REF_OBSOLETE,
-diff --git a/fs/nfs/client.c b/fs/nfs/client.c
-index 0e7cd89..b59f1d8 100644
---- a/fs/nfs/client.c
-+++ b/fs/nfs/client.c
-@@ -614,8 +614,7 @@ EXPORT_SYMBOL_GPL(nfs_create_rpc_client);
- */
- static void nfs_destroy_server(struct nfs_server *server)
- {
-- if (!(server->flags & NFS_MOUNT_LOCAL_FLOCK) ||
-- !(server->flags & NFS_MOUNT_LOCAL_FCNTL))
-+ if (server->nlm_host)
- nlmclnt_done(server->nlm_host);
- }
-
-diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
-index 627f108..e210a66 100644
---- a/fs/nfs/dir.c
-+++ b/fs/nfs/dir.c
-@@ -1155,11 +1155,14 @@ static int nfs_dentry_delete(const struct dentry *dentry)
-
- }
-
-+/* Ensure that we revalidate inode->i_nlink */
- static void nfs_drop_nlink(struct inode *inode)
- {
- spin_lock(&inode->i_lock);
-- if (inode->i_nlink > 0)
-- drop_nlink(inode);
-+ /* drop the inode if we're reasonably sure this is the last link */
-+ if (inode->i_nlink == 1)
-+ clear_nlink(inode);
-+ NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR;
- spin_unlock(&inode->i_lock);
- }
-
-@@ -1174,8 +1177,8 @@ static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode)
- NFS_I(inode)->cache_validity |= NFS_INO_INVALID_DATA;
-
- if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {
-- drop_nlink(inode);
- nfs_complete_unlink(dentry, inode);
-+ nfs_drop_nlink(inode);
- }
- iput(inode);
- }
-@@ -1646,10 +1649,8 @@ static int nfs_safe_remove(struct dentry *dentry)
- if (inode != NULL) {
- NFS_PROTO(inode)->return_delegation(inode);
- error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
-- /* The VFS may want to delete this inode */
- if (error == 0)
- nfs_drop_nlink(inode);
-- nfs_mark_for_revalidate(inode);
- } else
- error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
- if (error == -ENOENT)
-diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
-index 7bff871..5e61aac 100644
---- a/fs/nfs/nfs4proc.c
-+++ b/fs/nfs/nfs4proc.c
-@@ -5999,13 +5999,26 @@ static void nfs41_sequence_prepare(struct rpc_task *task, void *data)
- rpc_call_start(task);
- }
-
-+static void nfs41_sequence_prepare_privileged(struct rpc_task *task, void *data)
-+{
-+ rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
-+ nfs41_sequence_prepare(task, data);
-+}
-+
- static const struct rpc_call_ops nfs41_sequence_ops = {
- .rpc_call_done = nfs41_sequence_call_done,
- .rpc_call_prepare = nfs41_sequence_prepare,
- .rpc_release = nfs41_sequence_release,
- };
-
--static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
-+static const struct rpc_call_ops nfs41_sequence_privileged_ops = {
-+ .rpc_call_done = nfs41_sequence_call_done,
-+ .rpc_call_prepare = nfs41_sequence_prepare_privileged,
-+ .rpc_release = nfs41_sequence_release,
-+};
-+
-+static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred,
-+ const struct rpc_call_ops *seq_ops)
- {
- struct nfs4_sequence_data *calldata;
- struct rpc_message msg = {
-@@ -6015,7 +6028,7 @@ static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp, struct rpc_
- struct rpc_task_setup task_setup_data = {
- .rpc_client = clp->cl_rpcclient,
- .rpc_message = &msg,
-- .callback_ops = &nfs41_sequence_ops,
-+ .callback_ops = seq_ops,
- .flags = RPC_TASK_ASYNC | RPC_TASK_SOFT,
- };
-
-@@ -6042,7 +6055,7 @@ static int nfs41_proc_async_sequence(struct nfs_client *clp, struct rpc_cred *cr
-
- if ((renew_flags & NFS4_RENEW_TIMEOUT) == 0)
- return 0;
-- task = _nfs41_proc_sequence(clp, cred);
-+ task = _nfs41_proc_sequence(clp, cred, &nfs41_sequence_ops);
- if (IS_ERR(task))
- ret = PTR_ERR(task);
- else
-@@ -6056,7 +6069,7 @@ static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
- struct rpc_task *task;
- int ret;
-
-- task = _nfs41_proc_sequence(clp, cred);
-+ task = _nfs41_proc_sequence(clp, cred, &nfs41_sequence_privileged_ops);
- if (IS_ERR(task)) {
- ret = PTR_ERR(task);
- goto out;
-diff --git a/fs/nfs/super.c b/fs/nfs/super.c
-index d8d7396..2a31c7f 100644
---- a/fs/nfs/super.c
-+++ b/fs/nfs/super.c
-@@ -1095,7 +1095,7 @@ static int nfs_get_option_str(substring_t args[], char **option)
- {
- kfree(*option);
- *option = match_strdup(args);
-- return !option;
-+ return !*option;
- }
-
- static int nfs_get_option_ul(substring_t args[], unsigned long *option)
-diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
-index c9c1c0a..ac784eb 100644
---- a/fs/nfsd/nfs4proc.c
-+++ b/fs/nfsd/nfs4proc.c
-@@ -194,6 +194,7 @@ static __be32
- do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open)
- {
- struct svc_fh *resfh;
-+ int accmode;
- __be32 status;
-
- resfh = kmalloc(sizeof(struct svc_fh), GFP_KERNEL);
-@@ -253,9 +254,10 @@ do_open_lookup(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_o
- /* set reply cache */
- fh_copy_shallow(&open->op_openowner->oo_owner.so_replay.rp_openfh,
- &resfh->fh_handle);
-- if (!open->op_created)
-- status = do_open_permission(rqstp, resfh, open,
-- NFSD_MAY_NOP);
-+ accmode = NFSD_MAY_NOP;
-+ if (open->op_created)
-+ accmode |= NFSD_MAY_OWNER_OVERRIDE;
-+ status = do_open_permission(rqstp, resfh, open, accmode);
- set_change_info(&open->op_cinfo, current_fh);
- fh_dup2(current_fh, resfh);
- out:
-diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
-index 5b3224c..0953c6c 100644
---- a/fs/nfsd/nfs4state.c
-+++ b/fs/nfsd/nfs4state.c
-@@ -2341,7 +2341,7 @@ nfsd4_init_slabs(void)
- if (openowner_slab == NULL)
- goto out_nomem;
- lockowner_slab = kmem_cache_create("nfsd4_lockowners",
-- sizeof(struct nfs4_openowner), 0, 0, NULL);
-+ sizeof(struct nfs4_lockowner), 0, 0, NULL);
- if (lockowner_slab == NULL)
- goto out_nomem;
- file_slab = kmem_cache_create("nfsd4_files",
-diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
-index 6322df3..1e83186 100644
---- a/fs/nfsd/nfs4xdr.c
-+++ b/fs/nfsd/nfs4xdr.c
-@@ -2946,11 +2946,16 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
- len = maxcount;
- v = 0;
- while (len > 0) {
-- pn = resp->rqstp->rq_resused++;
-+ pn = resp->rqstp->rq_resused;
-+ if (!resp->rqstp->rq_respages[pn]) { /* ran out of pages */
-+ maxcount -= len;
-+ break;
-+ }
- resp->rqstp->rq_vec[v].iov_base =
- page_address(resp->rqstp->rq_respages[pn]);
- resp->rqstp->rq_vec[v].iov_len =
- len < PAGE_SIZE ? len : PAGE_SIZE;
-+ resp->rqstp->rq_resused++;
- v++;
- len -= PAGE_SIZE;
- }
-@@ -2996,6 +3001,8 @@ nfsd4_encode_readlink(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd
- return nfserr;
- if (resp->xbuf->page_len)
- return nfserr_resource;
-+ if (!resp->rqstp->rq_respages[resp->rqstp->rq_resused])
-+ return nfserr_resource;
-
- page = page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused++]);
-
-@@ -3045,6 +3052,8 @@ nfsd4_encode_readdir(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4
- return nfserr;
- if (resp->xbuf->page_len)
- return nfserr_resource;
-+ if (!resp->rqstp->rq_respages[resp->rqstp->rq_resused])
-+ return nfserr_resource;
-
- RESERVE_SPACE(NFS4_VERIFIER_SIZE);
- savep = p;
-diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
-index 240473c..0d5e021 100644
---- a/fs/nfsd/nfssvc.c
-+++ b/fs/nfsd/nfssvc.c
-@@ -650,7 +650,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
- }
-
- /* Store reply in cache. */
-- nfsd_cache_update(rqstp, proc->pc_cachetype, statp + 1);
-+ nfsd_cache_update(rqstp, rqstp->rq_cachetype, statp + 1);
- return 1;
- }
-
-diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
-index a9269f1..e1b40c7 100644
---- a/fs/nfsd/vfs.c
-+++ b/fs/nfsd/vfs.c
-@@ -1485,13 +1485,19 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
- case NFS3_CREATE_EXCLUSIVE:
- if ( dchild->d_inode->i_mtime.tv_sec == v_mtime
- && dchild->d_inode->i_atime.tv_sec == v_atime
-- && dchild->d_inode->i_size == 0 )
-+ && dchild->d_inode->i_size == 0 ) {
-+ if (created)
-+ *created = 1;
- break;
-+ }
- case NFS4_CREATE_EXCLUSIVE4_1:
- if ( dchild->d_inode->i_mtime.tv_sec == v_mtime
- && dchild->d_inode->i_atime.tv_sec == v_atime
-- && dchild->d_inode->i_size == 0 )
-+ && dchild->d_inode->i_size == 0 ) {
-+ if (created)
-+ *created = 1;
- goto set_attr;
-+ }
- /* fallthru */
- case NFS3_CREATE_GUARDED:
- err = nfserr_exist;
-diff --git a/fs/splice.c b/fs/splice.c
-index 41514dd..c69fbb7 100644
---- a/fs/splice.c
-+++ b/fs/splice.c
-@@ -696,8 +696,10 @@ static int pipe_to_sendpage(struct pipe_inode_info *pipe,
- return -EINVAL;
-
- more = (sd->flags & SPLICE_F_MORE) ? MSG_MORE : 0;
-- if (sd->len < sd->total_len)
-+
-+ if (sd->len < sd->total_len && pipe->nrbufs > 1)
- more |= MSG_SENDPAGE_NOTLAST;
-+
- return file->f_op->sendpage(file, buf->page, buf->offset,
- sd->len, &pos, more);
- }
-diff --git a/fs/udf/inode.c b/fs/udf/inode.c
-index aa23346..585ee1c 100644
---- a/fs/udf/inode.c
-+++ b/fs/udf/inode.c
-@@ -574,6 +574,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
- struct udf_inode_info *iinfo = UDF_I(inode);
- int goal = 0, pgoal = iinfo->i_location.logicalBlockNum;
- int lastblock = 0;
-+ bool isBeyondEOF;
-
- *err = 0;
- *new = 0;
-@@ -653,7 +654,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
- /* Are we beyond EOF? */
- if (etype == -1) {
- int ret;
--
-+ isBeyondEOF = 1;
- if (count) {
- if (c)
- laarr[0] = laarr[1];
-@@ -696,6 +697,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
- endnum = c + 1;
- lastblock = 1;
- } else {
-+ isBeyondEOF = 0;
- endnum = startnum = ((count > 2) ? 2 : count);
-
- /* if the current extent is in position 0,
-@@ -738,10 +740,13 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
- goal, err);
- if (!newblocknum) {
- brelse(prev_epos.bh);
-+ brelse(cur_epos.bh);
-+ brelse(next_epos.bh);
- *err = -ENOSPC;
- return 0;
- }
-- iinfo->i_lenExtents += inode->i_sb->s_blocksize;
-+ if (isBeyondEOF)
-+ iinfo->i_lenExtents += inode->i_sb->s_blocksize;
- }
-
- /* if the extent the requsted block is located in contains multiple
-@@ -768,6 +773,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
- udf_update_extents(inode, laarr, startnum, endnum, &prev_epos);
-
- brelse(prev_epos.bh);
-+ brelse(cur_epos.bh);
-+ brelse(next_epos.bh);
-
- newblock = udf_get_pblock(inode->i_sb, newblocknum,
- iinfo->i_location.partitionReferenceNum, 0);
-diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
-index ed6642a..25f01d0 100644
---- a/include/asm-generic/tlb.h
-+++ b/include/asm-generic/tlb.h
-@@ -78,6 +78,14 @@ struct mmu_gather_batch {
- #define MAX_GATHER_BATCH \
- ((PAGE_SIZE - sizeof(struct mmu_gather_batch)) / sizeof(void *))
-
-+/*
-+ * Limit the maximum number of mmu_gather batches to reduce a risk of soft
-+ * lockups for non-preemptible kernels on huge machines when a lot of memory
-+ * is zapped during unmapping.
-+ * 10K pages freed at once should be safe even without a preemption point.
-+ */
-+#define MAX_GATHER_BATCH_COUNT (10000UL/MAX_GATHER_BATCH)
-+
- /* struct mmu_gather is an opaque type used by the mm code for passing around
- * any data needed by arch specific code for tlb_remove_page.
- */
-@@ -96,6 +104,7 @@ struct mmu_gather {
- struct mmu_gather_batch *active;
- struct mmu_gather_batch local;
- struct page *__pages[MMU_GATHER_BUNDLE];
-+ unsigned int batch_count;
- };
-
- #define HAVE_GENERIC_MMU_GATHER
-diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
-index 366422b..eb53e15 100644
---- a/include/linux/binfmts.h
-+++ b/include/linux/binfmts.h
-@@ -128,6 +128,7 @@ extern int setup_arg_pages(struct linux_binprm * bprm,
- unsigned long stack_top,
- int executable_stack);
- extern int bprm_mm_init(struct linux_binprm *bprm);
-+extern int bprm_change_interp(char *interp, struct linux_binprm *bprm);
- extern int copy_strings_kernel(int argc, const char *const *argv,
- struct linux_binprm *bprm);
- extern int prepare_bprm_creds(struct linux_binprm *bprm);
-diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
-index 4262478..317aff8 100644
---- a/include/linux/ceph/libceph.h
-+++ b/include/linux/ceph/libceph.h
-@@ -43,7 +43,6 @@ struct ceph_options {
- struct ceph_entity_addr my_addr;
- int mount_timeout;
- int osd_idle_ttl;
-- int osd_timeout;
- int osd_keepalive_timeout;
-
- /*
-@@ -63,7 +62,6 @@ struct ceph_options {
- * defaults
- */
- #define CEPH_MOUNT_TIMEOUT_DEFAULT 60
--#define CEPH_OSD_TIMEOUT_DEFAULT 60 /* seconds */
- #define CEPH_OSD_KEEPALIVE_DEFAULT 5
- #define CEPH_OSD_IDLE_TTL_DEFAULT 60
-
-diff --git a/include/linux/freezer.h b/include/linux/freezer.h
-index d09af4b..ee89932 100644
---- a/include/linux/freezer.h
-+++ b/include/linux/freezer.h
-@@ -75,28 +75,62 @@ static inline bool cgroup_freezing(struct task_struct *task)
- */
-
-
--/* Tell the freezer not to count the current task as freezable. */
-+/**
-+ * freezer_do_not_count - tell freezer to ignore %current
-+ *
-+ * Tell freezers to ignore the current task when determining whether the
-+ * target frozen state is reached. IOW, the current task will be
-+ * considered frozen enough by freezers.
-+ *
-+ * The caller shouldn't do anything which isn't allowed for a frozen task
-+ * until freezer_cont() is called. Usually, freezer[_do_not]_count() pair
-+ * wrap a scheduling operation and nothing much else.
-+ */
- static inline void freezer_do_not_count(void)
- {
- current->flags |= PF_FREEZER_SKIP;
- }
-
--/*
-- * Tell the freezer to count the current task as freezable again and try to
-- * freeze it.
-+/**
-+ * freezer_count - tell freezer to stop ignoring %current
-+ *
-+ * Undo freezer_do_not_count(). It tells freezers that %current should be
-+ * considered again and tries to freeze if freezing condition is already in
-+ * effect.
- */
- static inline void freezer_count(void)
- {
- current->flags &= ~PF_FREEZER_SKIP;
-+ /*
-+ * If freezing is in progress, the following paired with smp_mb()
-+ * in freezer_should_skip() ensures that either we see %true
-+ * freezing() or freezer_should_skip() sees !PF_FREEZER_SKIP.
-+ */
-+ smp_mb();
- try_to_freeze();
- }
-
--/*
-- * Check if the task should be counted as freezable by the freezer
-+/**
-+ * freezer_should_skip - whether to skip a task when determining frozen
-+ * state is reached
-+ * @p: task in quesion
-+ *
-+ * This function is used by freezers after establishing %true freezing() to
-+ * test whether a task should be skipped when determining the target frozen
-+ * state is reached. IOW, if this function returns %true, @p is considered
-+ * frozen enough.
- */
--static inline int freezer_should_skip(struct task_struct *p)
-+static inline bool freezer_should_skip(struct task_struct *p)
- {
-- return !!(p->flags & PF_FREEZER_SKIP);
-+ /*
-+ * The following smp_mb() paired with the one in freezer_count()
-+ * ensures that either freezer_count() sees %true freezing() or we
-+ * see cleared %PF_FREEZER_SKIP and return %false. This makes it
-+ * impossible for a task to slip frozen state testing after
-+ * clearing %PF_FREEZER_SKIP.
-+ */
-+ smp_mb();
-+ return p->flags & PF_FREEZER_SKIP;
- }
-
- /*
-diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
-index b5d1384..70473da 100644
---- a/include/linux/page-flags.h
-+++ b/include/linux/page-flags.h
-@@ -362,7 +362,7 @@ static inline void ClearPageCompound(struct page *page)
- * pages on the LRU and/or pagecache.
- */
- TESTPAGEFLAG(Compound, compound)
--__PAGEFLAG(Head, compound)
-+__SETPAGEFLAG(Head, compound) __CLEARPAGEFLAG(Head, compound)
-
- /*
- * PG_reclaim is used in combination with PG_compound to mark the
-@@ -374,8 +374,14 @@ __PAGEFLAG(Head, compound)
- * PG_compound & PG_reclaim => Tail page
- * PG_compound & ~PG_reclaim => Head page
- */
-+#define PG_head_mask ((1L << PG_compound))
- #define PG_head_tail_mask ((1L << PG_compound) | (1L << PG_reclaim))
-
-+static inline int PageHead(struct page *page)
-+{
-+ return ((page->flags & PG_head_tail_mask) == PG_head_mask);
-+}
-+
- static inline int PageTail(struct page *page)
- {
- return ((page->flags & PG_head_tail_mask) == PG_head_tail_mask);
-diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
-index 8d3c427..50a6cbe 100644
---- a/include/linux/pci_ids.h
-+++ b/include/linux/pci_ids.h
-@@ -1566,6 +1566,7 @@
- #define PCI_DEVICE_ID_RICOH_RL5C476 0x0476
- #define PCI_DEVICE_ID_RICOH_RL5C478 0x0478
- #define PCI_DEVICE_ID_RICOH_R5C822 0x0822
-+#define PCI_DEVICE_ID_RICOH_R5CE822 0xe822
- #define PCI_DEVICE_ID_RICOH_R5CE823 0xe823
- #define PCI_DEVICE_ID_RICOH_R5C832 0x0832
- #define PCI_DEVICE_ID_RICOH_R5C843 0x0843
-diff --git a/include/linux/sched.h b/include/linux/sched.h
-index 23bddac..d2bbc12 100644
---- a/include/linux/sched.h
-+++ b/include/linux/sched.h
-@@ -2684,7 +2684,16 @@ static inline void thread_group_cputime_init(struct signal_struct *sig)
- extern void recalc_sigpending_and_wake(struct task_struct *t);
- extern void recalc_sigpending(void);
-
--extern void signal_wake_up(struct task_struct *t, int resume_stopped);
-+extern void signal_wake_up_state(struct task_struct *t, unsigned int state);
-+
-+static inline void signal_wake_up(struct task_struct *t, bool resume)
-+{
-+ signal_wake_up_state(t, resume ? TASK_WAKEKILL : 0);
-+}
-+static inline void ptrace_signal_wake_up(struct task_struct *t, bool resume)
-+{
-+ signal_wake_up_state(t, resume ? __TASK_TRACED : 0);
-+}
-
- /*
- * Wrappers for p->thread_info->cpu access. No-op on UP.
-diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
-index ba1d361..1832927 100644
---- a/include/net/inet_connection_sock.h
-+++ b/include/net/inet_connection_sock.h
-@@ -318,6 +318,7 @@ extern void inet_csk_reqsk_queue_prune(struct sock *parent,
- const unsigned long max_rto);
-
- extern void inet_csk_destroy_sock(struct sock *sk);
-+extern void inet_csk_prepare_forced_close(struct sock *sk);
-
- /*
- * LISTEN is a special case for poll..
-diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
-index 5be8937..fca8bbe 100644
---- a/include/target/target_core_base.h
-+++ b/include/target/target_core_base.h
-@@ -734,6 +734,8 @@ struct se_subsystem_dev {
- };
-
- struct se_device {
-+#define SE_DEV_LINK_MAGIC 0xfeeddeef
-+ u32 dev_link_magic;
- /* RELATIVE TARGET PORT IDENTIFER Counter */
- u16 dev_rpti_counter;
- /* Used for SAM Task Attribute ordering */
-@@ -820,6 +822,8 @@ struct se_port_stat_grps {
- };
-
- struct se_lun {
-+#define SE_LUN_LINK_MAGIC 0xffff7771
-+ u32 lun_link_magic;
- /* See transport_lun_status_table */
- enum transport_lun_status_table lun_status;
- u32 lun_access;
-diff --git a/kernel/cgroup.c b/kernel/cgroup.c
-index ff2bce5..2c0d5d0 100644
---- a/kernel/cgroup.c
-+++ b/kernel/cgroup.c
-@@ -2635,9 +2635,7 @@ static int cgroup_create_dir(struct cgroup *cgrp, struct dentry *dentry,
- dentry->d_fsdata = cgrp;
- inc_nlink(parent->d_inode);
- rcu_assign_pointer(cgrp->dentry, dentry);
-- dget(dentry);
- }
-- dput(dentry);
-
- return error;
- }
-diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
-index 4c69326..e48caf8 100644
---- a/kernel/irq/manage.c
-+++ b/kernel/irq/manage.c
-@@ -716,6 +716,7 @@ static void
- irq_thread_check_affinity(struct irq_desc *desc, struct irqaction *action)
- {
- cpumask_var_t mask;
-+ bool valid = true;
-
- if (!test_and_clear_bit(IRQTF_AFFINITY, &action->thread_flags))
- return;
-@@ -730,10 +731,18 @@ irq_thread_check_affinity(struct irq_desc *desc, struct irqaction *action)
- }
-
- raw_spin_lock_irq(&desc->lock);
-- cpumask_copy(mask, desc->irq_data.affinity);
-+ /*
-+ * This code is triggered unconditionally. Check the affinity
-+ * mask pointer. For CPU_MASK_OFFSTACK=n this is optimized out.
-+ */
-+ if (desc->irq_data.affinity)
-+ cpumask_copy(mask, desc->irq_data.affinity);
-+ else
-+ valid = false;
- raw_spin_unlock_irq(&desc->lock);
-
-- set_cpus_allowed_ptr(current, mask);
-+ if (valid)
-+ set_cpus_allowed_ptr(current, mask);
- free_cpumask_var(mask);
- }
- #else
-@@ -936,6 +945,16 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
- */
- get_task_struct(t);
- new->thread = t;
-+ /*
-+ * Tell the thread to set its affinity. This is
-+ * important for shared interrupt handlers as we do
-+ * not invoke setup_affinity() for the secondary
-+ * handlers as everything is already set up. Even for
-+ * interrupts marked with IRQF_NO_BALANCE this is
-+ * correct as we want the thread to move to the cpu(s)
-+ * on which the requesting code placed the interrupt.
-+ */
-+ set_bit(IRQTF_AFFINITY, &new->thread_flags);
- }
-
- if (!alloc_cpumask_var(&mask, GFP_KERNEL)) {
-diff --git a/kernel/ptrace.c b/kernel/ptrace.c
-index a232bb5..b96de86b4 100644
---- a/kernel/ptrace.c
-+++ b/kernel/ptrace.c
-@@ -117,11 +117,45 @@ void __ptrace_unlink(struct task_struct *child)
- * TASK_KILLABLE sleeps.
- */
- if (child->jobctl & JOBCTL_STOP_PENDING || task_is_traced(child))
-- signal_wake_up(child, task_is_traced(child));
-+ ptrace_signal_wake_up(child, true);
-
- spin_unlock(&child->sighand->siglock);
- }
-
-+/* Ensure that nothing can wake it up, even SIGKILL */
-+static bool ptrace_freeze_traced(struct task_struct *task)
-+{
-+ bool ret = false;
-+
-+ /* Lockless, nobody but us can set this flag */
-+ if (task->jobctl & JOBCTL_LISTENING)
-+ return ret;
-+
-+ spin_lock_irq(&task->sighand->siglock);
-+ if (task_is_traced(task) && !__fatal_signal_pending(task)) {
-+ task->state = __TASK_TRACED;
-+ ret = true;
-+ }
-+ spin_unlock_irq(&task->sighand->siglock);
-+
-+ return ret;
-+}
-+
-+static void ptrace_unfreeze_traced(struct task_struct *task)
-+{
-+ if (task->state != __TASK_TRACED)
-+ return;
-+
-+ WARN_ON(!task->ptrace || task->parent != current);
-+
-+ spin_lock_irq(&task->sighand->siglock);
-+ if (__fatal_signal_pending(task))
-+ wake_up_state(task, __TASK_TRACED);
-+ else
-+ task->state = TASK_TRACED;
-+ spin_unlock_irq(&task->sighand->siglock);
-+}
-+
- /**
- * ptrace_check_attach - check whether ptracee is ready for ptrace operation
- * @child: ptracee to check for
-@@ -151,24 +185,29 @@ int ptrace_check_attach(struct task_struct *child, bool ignore_state)
- * be changed by us so it's not changing right after this.
- */
- read_lock(&tasklist_lock);
-- if ((child->ptrace & PT_PTRACED) && child->parent == current) {
-+ if (child->ptrace && child->parent == current) {
-+ WARN_ON(child->state == __TASK_TRACED);
- /*
- * child->sighand can't be NULL, release_task()
- * does ptrace_unlink() before __exit_signal().
- */
-- spin_lock_irq(&child->sighand->siglock);
-- WARN_ON_ONCE(task_is_stopped(child));
-- if (ignore_state || (task_is_traced(child) &&
-- !(child->jobctl & JOBCTL_LISTENING)))
-+ if (ignore_state || ptrace_freeze_traced(child))
- ret = 0;
-- spin_unlock_irq(&child->sighand->siglock);
- }
- read_unlock(&tasklist_lock);
-
-- if (!ret && !ignore_state)
-- ret = wait_task_inactive(child, TASK_TRACED) ? 0 : -ESRCH;
-+ if (!ret && !ignore_state) {
-+ if (!wait_task_inactive(child, __TASK_TRACED)) {
-+ /*
-+ * This can only happen if may_ptrace_stop() fails and
-+ * ptrace_stop() changes ->state back to TASK_RUNNING,
-+ * so we should not worry about leaking __TASK_TRACED.
-+ */
-+ WARN_ON(child->state == __TASK_TRACED);
-+ ret = -ESRCH;
-+ }
-+ }
-
-- /* All systems go.. */
- return ret;
- }
-
-@@ -310,7 +349,7 @@ static int ptrace_attach(struct task_struct *task, long request,
- */
- if (task_is_stopped(task) &&
- task_set_jobctl_pending(task, JOBCTL_TRAP_STOP | JOBCTL_TRAPPING))
-- signal_wake_up(task, 1);
-+ signal_wake_up_state(task, __TASK_STOPPED);
-
- spin_unlock(&task->sighand->siglock);
-
-@@ -727,7 +766,7 @@ int ptrace_request(struct task_struct *child, long request,
- * tracee into STOP.
- */
- if (likely(task_set_jobctl_pending(child, JOBCTL_TRAP_STOP)))
-- signal_wake_up(child, child->jobctl & JOBCTL_LISTENING);
-+ ptrace_signal_wake_up(child, child->jobctl & JOBCTL_LISTENING);
-
- unlock_task_sighand(child, &flags);
- ret = 0;
-@@ -753,7 +792,7 @@ int ptrace_request(struct task_struct *child, long request,
- * start of this trap and now. Trigger re-trap.
- */
- if (child->jobctl & JOBCTL_TRAP_NOTIFY)
-- signal_wake_up(child, true);
-+ ptrace_signal_wake_up(child, true);
- ret = 0;
- }
- unlock_task_sighand(child, &flags);
-@@ -890,6 +929,8 @@ SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,
- goto out_put_task_struct;
-
- ret = arch_ptrace(child, request, addr, data);
-+ if (ret || request != PTRACE_DETACH)
-+ ptrace_unfreeze_traced(child);
-
- out_put_task_struct:
- put_task_struct(child);
-@@ -1029,8 +1070,11 @@ asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
-
- ret = ptrace_check_attach(child, request == PTRACE_KILL ||
- request == PTRACE_INTERRUPT);
-- if (!ret)
-+ if (!ret) {
- ret = compat_arch_ptrace(child, request, addr, data);
-+ if (ret || request != PTRACE_DETACH)
-+ ptrace_unfreeze_traced(child);
-+ }
-
- out_put_task_struct:
- put_task_struct(child);
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index 1a48cdb..5eb6c96 100644
---- a/kernel/sched/core.c
-+++ b/kernel/sched/core.c
-@@ -1686,7 +1686,8 @@ out:
- */
- int wake_up_process(struct task_struct *p)
- {
-- return try_to_wake_up(p, TASK_ALL, 0);
-+ WARN_ON(task_is_stopped_or_traced(p));
-+ return try_to_wake_up(p, TASK_NORMAL, 0);
- }
- EXPORT_SYMBOL(wake_up_process);
-
-diff --git a/kernel/signal.c b/kernel/signal.c
-index be4f856..67b64be 100644
---- a/kernel/signal.c
-+++ b/kernel/signal.c
-@@ -678,23 +678,17 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
- * No need to set need_resched since signal event passing
- * goes through ->blocked
- */
--void signal_wake_up(struct task_struct *t, int resume)
-+void signal_wake_up_state(struct task_struct *t, unsigned int state)
- {
-- unsigned int mask;
--
- set_tsk_thread_flag(t, TIF_SIGPENDING);
--
- /*
-- * For SIGKILL, we want to wake it up in the stopped/traced/killable
-+ * TASK_WAKEKILL also means wake it up in the stopped/traced/killable
- * case. We don't check t->state here because there is a race with it
- * executing another processor and just now entering stopped state.
- * By using wake_up_state, we ensure the process will wake up and
- * handle its death signal.
- */
-- mask = TASK_INTERRUPTIBLE;
-- if (resume)
-- mask |= TASK_WAKEKILL;
-- if (!wake_up_state(t, mask))
-+ if (!wake_up_state(t, state | TASK_INTERRUPTIBLE))
- kick_process(t);
- }
-
-@@ -842,7 +836,7 @@ static void ptrace_trap_notify(struct task_struct *t)
- assert_spin_locked(&t->sighand->siglock);
-
- task_set_jobctl_pending(t, JOBCTL_TRAP_NOTIFY);
-- signal_wake_up(t, t->jobctl & JOBCTL_LISTENING);
-+ ptrace_signal_wake_up(t, t->jobctl & JOBCTL_LISTENING);
- }
-
- /*
-@@ -1797,6 +1791,10 @@ static inline int may_ptrace_stop(void)
- * If SIGKILL was already sent before the caller unlocked
- * ->siglock we must see ->core_state != NULL. Otherwise it
- * is safe to enter schedule().
-+ *
-+ * This is almost outdated, a task with the pending SIGKILL can't
-+ * block in TASK_TRACED. But PTRACE_EVENT_EXIT can be reported
-+ * after SIGKILL was already dequeued.
- */
- if (unlikely(current->mm->core_state) &&
- unlikely(current->mm == current->parent->mm))
-@@ -1922,6 +1920,7 @@ static void ptrace_stop(int exit_code, int why, int clear_code, siginfo_t *info)
- if (gstop_done)
- do_notify_parent_cldstop(current, false, why);
-
-+ /* tasklist protects us from ptrace_freeze_traced() */
- __set_current_state(TASK_RUNNING);
- if (clear_code)
- current->exit_code = 0;
-diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
-index 781ecc2..7f8a8df 100644
---- a/kernel/trace/ftrace.c
-+++ b/kernel/trace/ftrace.c
-@@ -3863,7 +3863,7 @@ static int ftrace_module_notify(struct notifier_block *self,
-
- struct notifier_block ftrace_module_nb = {
- .notifier_call = ftrace_module_notify,
-- .priority = 0,
-+ .priority = INT_MAX, /* Run before anything that can use kprobes */
- };
-
- extern unsigned long __start_mcount_loc[];
-diff --git a/lib/atomic64.c b/lib/atomic64.c
-index 9785378..08a4f06 100644
---- a/lib/atomic64.c
-+++ b/lib/atomic64.c
-@@ -31,7 +31,11 @@
- static union {
- raw_spinlock_t lock;
- char pad[L1_CACHE_BYTES];
--} atomic64_lock[NR_LOCKS] __cacheline_aligned_in_smp;
-+} atomic64_lock[NR_LOCKS] __cacheline_aligned_in_smp = {
-+ [0 ... (NR_LOCKS - 1)] = {
-+ .lock = __RAW_SPIN_LOCK_UNLOCKED(atomic64_lock.lock),
-+ },
-+};
-
- static inline raw_spinlock_t *lock_addr(const atomic64_t *v)
- {
-@@ -173,14 +177,3 @@ int atomic64_add_unless(atomic64_t *v, long long a, long long u)
- return ret;
- }
- EXPORT_SYMBOL(atomic64_add_unless);
--
--static int init_atomic64_lock(void)
--{
-- int i;
--
-- for (i = 0; i < NR_LOCKS; ++i)
-- raw_spin_lock_init(&atomic64_lock[i].lock);
-- return 0;
--}
--
--pure_initcall(init_atomic64_lock);
-diff --git a/mm/compaction.c b/mm/compaction.c
-index 7fcd3a5..214944a 100644
---- a/mm/compaction.c
-+++ b/mm/compaction.c
-@@ -956,7 +956,7 @@ static int compact_node(int nid)
- }
-
- /* Compact all nodes in the system */
--static int compact_nodes(void)
-+static void compact_nodes(void)
- {
- int nid;
-
-@@ -965,8 +965,6 @@ static int compact_nodes(void)
-
- for_each_online_node(nid)
- compact_node(nid);
--
-- return COMPACT_COMPLETE;
- }
-
- /* The written value is actually unused, all memory is compacted */
-@@ -977,7 +975,7 @@ int sysctl_compaction_handler(struct ctl_table *table, int write,
- void __user *buffer, size_t *length, loff_t *ppos)
- {
- if (write)
-- return compact_nodes();
-+ compact_nodes();
-
- return 0;
- }
-diff --git a/mm/memory.c b/mm/memory.c
-index 5736170..29ffb5c 100644
---- a/mm/memory.c
-+++ b/mm/memory.c
-@@ -182,10 +182,14 @@ static int tlb_next_batch(struct mmu_gather *tlb)
- return 1;
- }
-
-+ if (tlb->batch_count == MAX_GATHER_BATCH_COUNT)
-+ return 0;
-+
- batch = (void *)__get_free_pages(GFP_NOWAIT | __GFP_NOWARN, 0);
- if (!batch)
- return 0;
-
-+ tlb->batch_count++;
- batch->next = NULL;
- batch->nr = 0;
- batch->max = MAX_GATHER_BATCH;
-@@ -214,6 +218,7 @@ void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm)
- tlb->local.nr = 0;
- tlb->local.max = ARRAY_SIZE(tlb->__pages);
- tlb->active = &tlb->local;
-+ tlb->batch_count = 0;
-
- #ifdef CONFIG_HAVE_RCU_TABLE_FREE
- tlb->batch = NULL;
-diff --git a/mm/mempolicy.c b/mm/mempolicy.c
-index 01350d3..5e0fea1 100644
---- a/mm/mempolicy.c
-+++ b/mm/mempolicy.c
-@@ -2370,8 +2370,7 @@ void numa_default_policy(void)
- */
-
- /*
-- * "local" is pseudo-policy: MPOL_PREFERRED with MPOL_F_LOCAL flag
-- * Used only for mpol_parse_str() and mpol_to_str()
-+ * "local" is implemented internally by MPOL_PREFERRED with MPOL_F_LOCAL flag.
- */
- #define MPOL_LOCAL MPOL_MAX
- static const char * const policy_modes[] =
-@@ -2386,28 +2385,21 @@ static const char * const policy_modes[] =
-
- #ifdef CONFIG_TMPFS
- /**
-- * mpol_parse_str - parse string to mempolicy
-+ * mpol_parse_str - parse string to mempolicy, for tmpfs mpol mount option.
- * @str: string containing mempolicy to parse
- * @mpol: pointer to struct mempolicy pointer, returned on success.
-- * @no_context: flag whether to "contextualize" the mempolicy
-+ * @unused: redundant argument, to be removed later.
- *
- * Format of input:
- * <mode>[=<flags>][:<nodelist>]
- *
-- * if @no_context is true, save the input nodemask in w.user_nodemask in
-- * the returned mempolicy. This will be used to "clone" the mempolicy in
-- * a specific context [cpuset] at a later time. Used to parse tmpfs mpol
-- * mount option. Note that if 'static' or 'relative' mode flags were
-- * specified, the input nodemask will already have been saved. Saving
-- * it again is redundant, but safe.
-- *
- * On success, returns 0, else 1
- */
--int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
-+int mpol_parse_str(char *str, struct mempolicy **mpol, int unused)
- {
- struct mempolicy *new = NULL;
- unsigned short mode;
-- unsigned short uninitialized_var(mode_flags);
-+ unsigned short mode_flags;
- nodemask_t nodes;
- char *nodelist = strchr(str, ':');
- char *flags = strchr(str, '=');
-@@ -2495,24 +2487,23 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
- if (IS_ERR(new))
- goto out;
-
-- if (no_context) {
-- /* save for contextualization */
-- new->w.user_nodemask = nodes;
-- } else {
-- int ret;
-- NODEMASK_SCRATCH(scratch);
-- if (scratch) {
-- task_lock(current);
-- ret = mpol_set_nodemask(new, &nodes, scratch);
-- task_unlock(current);
-- } else
-- ret = -ENOMEM;
-- NODEMASK_SCRATCH_FREE(scratch);
-- if (ret) {
-- mpol_put(new);
-- goto out;
-- }
-- }
-+ /*
-+ * Save nodes for mpol_to_str() to show the tmpfs mount options
-+ * for /proc/mounts, /proc/pid/mounts and /proc/pid/mountinfo.
-+ */
-+ if (mode != MPOL_PREFERRED)
-+ new->v.nodes = nodes;
-+ else if (nodelist)
-+ new->v.preferred_node = first_node(nodes);
-+ else
-+ new->flags |= MPOL_F_LOCAL;
-+
-+ /*
-+ * Save nodes for contextualization: this will be used to "clone"
-+ * the mempolicy in a specific context [cpuset] at a later time.
-+ */
-+ new->w.user_nodemask = nodes;
-+
- err = 0;
-
- out:
-@@ -2532,13 +2523,13 @@ out:
- * @buffer: to contain formatted mempolicy string
- * @maxlen: length of @buffer
- * @pol: pointer to mempolicy to be formatted
-- * @no_context: "context free" mempolicy - use nodemask in w.user_nodemask
-+ * @unused: redundant argument, to be removed later.
- *
- * Convert a mempolicy into a string.
- * Returns the number of characters in buffer (if positive)
- * or an error (negative)
- */
--int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
-+int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int unused)
- {
- char *p = buffer;
- int l;
-@@ -2564,7 +2555,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
- case MPOL_PREFERRED:
- nodes_clear(nodes);
- if (flags & MPOL_F_LOCAL)
-- mode = MPOL_LOCAL; /* pseudo-policy */
-+ mode = MPOL_LOCAL;
- else
- node_set(pol->v.preferred_node, nodes);
- break;
-@@ -2572,10 +2563,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
- case MPOL_BIND:
- /* Fall through */
- case MPOL_INTERLEAVE:
-- if (no_context)
-- nodes = pol->w.user_nodemask;
-- else
-- nodes = pol->v.nodes;
-+ nodes = pol->v.nodes;
- break;
-
- default:
-diff --git a/mm/page-writeback.c b/mm/page-writeback.c
-index 5ad5ce2..7a5f842 100644
---- a/mm/page-writeback.c
-+++ b/mm/page-writeback.c
-@@ -201,6 +201,18 @@ static unsigned long highmem_dirtyable_memory(unsigned long total)
- zone_reclaimable_pages(z) - z->dirty_balance_reserve;
- }
- /*
-+ * Unreclaimable memory (kernel memory or anonymous memory
-+ * without swap) can bring down the dirtyable pages below
-+ * the zone's dirty balance reserve and the above calculation
-+ * will underflow. However we still want to add in nodes
-+ * which are below threshold (negative values) to get a more
-+ * accurate calculation but make sure that the total never
-+ * underflows.
-+ */
-+ if ((long)x < 0)
-+ x = 0;
-+
-+ /*
- * Make sure that the number of highmem pages is never larger
- * than the number of the total dirtyable memory. This can only
- * occur in very strange VM situations but we want to make sure
-@@ -222,8 +234,8 @@ static unsigned long global_dirtyable_memory(void)
- {
- unsigned long x;
-
-- x = global_page_state(NR_FREE_PAGES) + global_reclaimable_pages() -
-- dirty_balance_reserve;
-+ x = global_page_state(NR_FREE_PAGES) + global_reclaimable_pages();
-+ x -= min(x, dirty_balance_reserve);
-
- if (!vm_highmem_is_dirtyable)
- x -= highmem_dirtyable_memory(x);
-@@ -290,9 +302,12 @@ static unsigned long zone_dirtyable_memory(struct zone *zone)
- * highmem zone can hold its share of dirty pages, so we don't
- * care about vm_highmem_is_dirtyable here.
- */
-- return zone_page_state(zone, NR_FREE_PAGES) +
-- zone_reclaimable_pages(zone) -
-- zone->dirty_balance_reserve;
-+ unsigned long nr_pages = zone_page_state(zone, NR_FREE_PAGES) +
-+ zone_reclaimable_pages(zone);
-+
-+ /* don't allow this to underflow */
-+ nr_pages -= min(nr_pages, zone->dirty_balance_reserve);
-+ return nr_pages;
- }
-
- /**
-diff --git a/mm/page_alloc.c b/mm/page_alloc.c
-index d2d8f54..fd56833 100644
---- a/mm/page_alloc.c
-+++ b/mm/page_alloc.c
-@@ -5455,7 +5455,7 @@ static inline int pfn_to_bitidx(struct zone *zone, unsigned long pfn)
- pfn &= (PAGES_PER_SECTION-1);
- return (pfn >> pageblock_order) * NR_PAGEBLOCK_BITS;
- #else
-- pfn = pfn - zone->zone_start_pfn;
-+ pfn = pfn - round_down(zone->zone_start_pfn, pageblock_nr_pages);
- return (pfn >> pageblock_order) * NR_PAGEBLOCK_BITS;
- #endif /* CONFIG_SPARSEMEM */
- }
-diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
-index 469daab..1476f26 100644
---- a/net/batman-adv/bat_iv_ogm.c
-+++ b/net/batman-adv/bat_iv_ogm.c
-@@ -119,7 +119,7 @@ batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv)
- unsigned int msecs;
-
- msecs = atomic_read(&bat_priv->orig_interval) - BATADV_JITTER;
-- msecs += (random32() % 2 * BATADV_JITTER);
-+ msecs += random32() % (2 * BATADV_JITTER);
-
- return jiffies + msecs_to_jiffies(msecs);
- }
-diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
-index 0b997c8..aeb0962 100644
---- a/net/bluetooth/hci_core.c
-+++ b/net/bluetooth/hci_core.c
-@@ -1789,6 +1789,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
- for (i = 0; i < NUM_REASSEMBLY; i++)
- kfree_skb(hdev->reassembly[i]);
-
-+ cancel_work_sync(&hdev->power_on);
-+
- if (!test_bit(HCI_INIT, &hdev->flags) &&
- !test_bit(HCI_SETUP, &hdev->dev_flags)) {
- hci_dev_lock(hdev);
-diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
-index 1a17850..32893a0 100644
---- a/net/bluetooth/rfcomm/sock.c
-+++ b/net/bluetooth/rfcomm/sock.c
-@@ -467,7 +467,7 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
- long timeo;
- int err = 0;
-
-- lock_sock(sk);
-+ lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
-
- if (sk->sk_type != SOCK_STREAM) {
- err = -EINVAL;
-@@ -504,7 +504,7 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
-
- release_sock(sk);
- timeo = schedule_timeout(timeo);
-- lock_sock(sk);
-+ lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
- }
- __set_current_state(TASK_RUNNING);
- remove_wait_queue(sk_sleep(sk), &wait);
-diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
-index a802029..ee71ea2 100644
---- a/net/ceph/ceph_common.c
-+++ b/net/ceph/ceph_common.c
-@@ -305,7 +305,6 @@ ceph_parse_options(char *options, const char *dev_name,
-
- /* start with defaults */
- opt->flags = CEPH_OPT_DEFAULT;
-- opt->osd_timeout = CEPH_OSD_TIMEOUT_DEFAULT;
- opt->osd_keepalive_timeout = CEPH_OSD_KEEPALIVE_DEFAULT;
- opt->mount_timeout = CEPH_MOUNT_TIMEOUT_DEFAULT; /* seconds */
- opt->osd_idle_ttl = CEPH_OSD_IDLE_TTL_DEFAULT; /* seconds */
-@@ -391,7 +390,7 @@ ceph_parse_options(char *options, const char *dev_name,
-
- /* misc */
- case Opt_osdtimeout:
-- opt->osd_timeout = intval;
-+ pr_warning("ignoring deprecated osdtimeout option\n");
- break;
- case Opt_osdkeepalivetimeout:
- opt->osd_keepalive_timeout = intval;
-diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
-index 3ef1759..e9f2159 100644
---- a/net/ceph/messenger.c
-+++ b/net/ceph/messenger.c
-@@ -506,6 +506,7 @@ static void reset_connection(struct ceph_connection *con)
- {
- /* reset connection, out_queue, msg_ and connect_seq */
- /* discard existing out_queue and msg_seq */
-+ dout("reset_connection %p\n", con);
- ceph_msg_remove_list(&con->out_queue);
- ceph_msg_remove_list(&con->out_sent);
-
-@@ -561,7 +562,7 @@ void ceph_con_open(struct ceph_connection *con,
- mutex_lock(&con->mutex);
- dout("con_open %p %s\n", con, ceph_pr_addr(&addr->in_addr));
-
-- BUG_ON(con->state != CON_STATE_CLOSED);
-+ WARN_ON(con->state != CON_STATE_CLOSED);
- con->state = CON_STATE_PREOPEN;
-
- con->peer_name.type = (__u8) entity_type;
-@@ -1506,13 +1507,6 @@ static int process_banner(struct ceph_connection *con)
- return 0;
- }
-
--static void fail_protocol(struct ceph_connection *con)
--{
-- reset_connection(con);
-- BUG_ON(con->state != CON_STATE_NEGOTIATING);
-- con->state = CON_STATE_CLOSED;
--}
--
- static int process_connect(struct ceph_connection *con)
- {
- u64 sup_feat = con->msgr->supported_features;
-@@ -1530,7 +1524,7 @@ static int process_connect(struct ceph_connection *con)
- ceph_pr_addr(&con->peer_addr.in_addr),
- sup_feat, server_feat, server_feat & ~sup_feat);
- con->error_msg = "missing required protocol features";
-- fail_protocol(con);
-+ reset_connection(con);
- return -1;
-
- case CEPH_MSGR_TAG_BADPROTOVER:
-@@ -1541,7 +1535,7 @@ static int process_connect(struct ceph_connection *con)
- le32_to_cpu(con->out_connect.protocol_version),
- le32_to_cpu(con->in_reply.protocol_version));
- con->error_msg = "protocol version mismatch";
-- fail_protocol(con);
-+ reset_connection(con);
- return -1;
-
- case CEPH_MSGR_TAG_BADAUTHORIZER:
-@@ -1631,11 +1625,11 @@ static int process_connect(struct ceph_connection *con)
- ceph_pr_addr(&con->peer_addr.in_addr),
- req_feat, server_feat, req_feat & ~server_feat);
- con->error_msg = "missing required protocol features";
-- fail_protocol(con);
-+ reset_connection(con);
- return -1;
- }
-
-- BUG_ON(con->state != CON_STATE_NEGOTIATING);
-+ WARN_ON(con->state != CON_STATE_NEGOTIATING);
- con->state = CON_STATE_OPEN;
-
- con->peer_global_seq = le32_to_cpu(con->in_reply.global_seq);
-@@ -2132,7 +2126,6 @@ more:
- if (ret < 0)
- goto out;
-
-- BUG_ON(con->state != CON_STATE_CONNECTING);
- con->state = CON_STATE_NEGOTIATING;
-
- /*
-@@ -2160,7 +2153,7 @@ more:
- goto more;
- }
-
-- BUG_ON(con->state != CON_STATE_OPEN);
-+ WARN_ON(con->state != CON_STATE_OPEN);
-
- if (con->in_base_pos < 0) {
- /*
-@@ -2262,6 +2255,35 @@ static void queue_con(struct ceph_connection *con)
- }
- }
-
-+static bool con_sock_closed(struct ceph_connection *con)
-+{
-+ if (!test_and_clear_bit(CON_FLAG_SOCK_CLOSED, &con->flags))
-+ return false;
-+
-+#define CASE(x) \
-+ case CON_STATE_ ## x: \
-+ con->error_msg = "socket closed (con state " #x ")"; \
-+ break;
-+
-+ switch (con->state) {
-+ CASE(CLOSED);
-+ CASE(PREOPEN);
-+ CASE(CONNECTING);
-+ CASE(NEGOTIATING);
-+ CASE(OPEN);
-+ CASE(STANDBY);
-+ default:
-+ pr_warning("%s con %p unrecognized state %lu\n",
-+ __func__, con, con->state);
-+ con->error_msg = "unrecognized con state";
-+ BUG();
-+ break;
-+ }
-+#undef CASE
-+
-+ return true;
-+}
-+
- /*
- * Do some work on a connection. Drop a connection ref when we're done.
- */
-@@ -2273,24 +2295,8 @@ static void con_work(struct work_struct *work)
-
- mutex_lock(&con->mutex);
- restart:
-- if (test_and_clear_bit(CON_FLAG_SOCK_CLOSED, &con->flags)) {
-- switch (con->state) {
-- case CON_STATE_CONNECTING:
-- con->error_msg = "connection failed";
-- break;
-- case CON_STATE_NEGOTIATING:
-- con->error_msg = "negotiation failed";
-- break;
-- case CON_STATE_OPEN:
-- con->error_msg = "socket closed";
-- break;
-- default:
-- dout("unrecognized con state %d\n", (int)con->state);
-- con->error_msg = "unrecognized con state";
-- BUG();
-- }
-+ if (con_sock_closed(con))
- goto fault;
-- }
-
- if (test_and_clear_bit(CON_FLAG_BACKOFF, &con->flags)) {
- dout("con_work %p backing off\n", con);
-@@ -2356,12 +2362,12 @@ fault:
- static void ceph_fault(struct ceph_connection *con)
- __releases(con->mutex)
- {
-- pr_err("%s%lld %s %s\n", ENTITY_NAME(con->peer_name),
-+ pr_warning("%s%lld %s %s\n", ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr), con->error_msg);
- dout("fault %p state %lu to peer %s\n",
- con, con->state, ceph_pr_addr(&con->peer_addr.in_addr));
-
-- BUG_ON(con->state != CON_STATE_CONNECTING &&
-+ WARN_ON(con->state != CON_STATE_CONNECTING &&
- con->state != CON_STATE_NEGOTIATING &&
- con->state != CON_STATE_OPEN);
-
-diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
-index f7b56e2..eb9a444 100644
---- a/net/ceph/osd_client.c
-+++ b/net/ceph/osd_client.c
-@@ -221,7 +221,7 @@ struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc,
- kref_init(&req->r_kref);
- init_completion(&req->r_completion);
- init_completion(&req->r_safe_completion);
-- rb_init_node(&req->r_node);
-+ RB_CLEAR_NODE(&req->r_node);
- INIT_LIST_HEAD(&req->r_unsafe_item);
- INIT_LIST_HEAD(&req->r_linger_item);
- INIT_LIST_HEAD(&req->r_linger_osd);
-@@ -464,6 +464,7 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
- {
- struct ceph_osd_req_op ops[3];
- struct ceph_osd_request *req;
-+ int r;
-
- ops[0].op = opcode;
- ops[0].extent.truncate_seq = truncate_seq;
-@@ -482,10 +483,12 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
- use_mempool,
- GFP_NOFS, NULL, NULL);
- if (!req)
-- return NULL;
-+ return ERR_PTR(-ENOMEM);
-
- /* calculate max write size */
-- calc_layout(osdc, vino, layout, off, plen, req, ops);
-+ r = calc_layout(osdc, vino, layout, off, plen, req, ops);
-+ if (r < 0)
-+ return ERR_PTR(r);
- req->r_file_layout = *layout; /* keep a copy */
-
- /* in case it differs from natural (file) alignment that
-@@ -578,7 +581,7 @@ static void __kick_osd_requests(struct ceph_osd_client *osdc,
-
- dout("__kick_osd_requests osd%d\n", osd->o_osd);
- err = __reset_osd(osdc, osd);
-- if (err == -EAGAIN)
-+ if (err)
- return;
-
- list_for_each_entry(req, &osd->o_requests, r_osd_item) {
-@@ -605,14 +608,6 @@ static void __kick_osd_requests(struct ceph_osd_client *osdc,
- }
- }
-
--static void kick_osd_requests(struct ceph_osd_client *osdc,
-- struct ceph_osd *kickosd)
--{
-- mutex_lock(&osdc->request_mutex);
-- __kick_osd_requests(osdc, kickosd);
-- mutex_unlock(&osdc->request_mutex);
--}
--
- /*
- * If the osd connection drops, we need to resubmit all requests.
- */
-@@ -626,7 +621,9 @@ static void osd_reset(struct ceph_connection *con)
- dout("osd_reset osd%d\n", osd->o_osd);
- osdc = osd->o_osdc;
- down_read(&osdc->map_sem);
-- kick_osd_requests(osdc, osd);
-+ mutex_lock(&osdc->request_mutex);
-+ __kick_osd_requests(osdc, osd);
-+ mutex_unlock(&osdc->request_mutex);
- send_queued(osdc);
- up_read(&osdc->map_sem);
- }
-@@ -645,6 +642,7 @@ static struct ceph_osd *create_osd(struct ceph_osd_client *osdc, int onum)
- atomic_set(&osd->o_ref, 1);
- osd->o_osdc = osdc;
- osd->o_osd = onum;
-+ RB_CLEAR_NODE(&osd->o_node);
- INIT_LIST_HEAD(&osd->o_requests);
- INIT_LIST_HEAD(&osd->o_linger_requests);
- INIT_LIST_HEAD(&osd->o_osd_lru);
-@@ -748,6 +746,7 @@ static int __reset_osd(struct ceph_osd_client *osdc, struct ceph_osd *osd)
- if (list_empty(&osd->o_requests) &&
- list_empty(&osd->o_linger_requests)) {
- __remove_osd(osdc, osd);
-+ ret = -ENODEV;
- } else if (memcmp(&osdc->osdmap->osd_addr[osd->o_osd],
- &osd->o_con.peer_addr,
- sizeof(osd->o_con.peer_addr)) == 0 &&
-@@ -874,9 +873,9 @@ static void __unregister_request(struct ceph_osd_client *osdc,
- req->r_osd = NULL;
- }
-
-+ list_del_init(&req->r_req_lru_item);
- ceph_osdc_put_request(req);
-
-- list_del_init(&req->r_req_lru_item);
- if (osdc->num_requests == 0) {
- dout(" no requests, canceling timeout\n");
- __cancel_osd_timeout(osdc);
-@@ -908,8 +907,8 @@ static void __unregister_linger_request(struct ceph_osd_client *osdc,
- struct ceph_osd_request *req)
- {
- dout("__unregister_linger_request %p\n", req);
-+ list_del_init(&req->r_linger_item);
- if (req->r_osd) {
-- list_del_init(&req->r_linger_item);
- list_del_init(&req->r_linger_osd);
-
- if (list_empty(&req->r_osd->o_requests) &&
-@@ -1088,12 +1087,10 @@ static void handle_timeout(struct work_struct *work)
- {
- struct ceph_osd_client *osdc =
- container_of(work, struct ceph_osd_client, timeout_work.work);
-- struct ceph_osd_request *req, *last_req = NULL;
-+ struct ceph_osd_request *req;
- struct ceph_osd *osd;
-- unsigned long timeout = osdc->client->options->osd_timeout * HZ;
- unsigned long keepalive =
- osdc->client->options->osd_keepalive_timeout * HZ;
-- unsigned long last_stamp = 0;
- struct list_head slow_osds;
- dout("timeout\n");
- down_read(&osdc->map_sem);
-@@ -1103,37 +1100,6 @@ static void handle_timeout(struct work_struct *work)
- mutex_lock(&osdc->request_mutex);
-
- /*
-- * reset osds that appear to be _really_ unresponsive. this
-- * is a failsafe measure.. we really shouldn't be getting to
-- * this point if the system is working properly. the monitors
-- * should mark the osd as failed and we should find out about
-- * it from an updated osd map.
-- */
-- while (timeout && !list_empty(&osdc->req_lru)) {
-- req = list_entry(osdc->req_lru.next, struct ceph_osd_request,
-- r_req_lru_item);
--
-- /* hasn't been long enough since we sent it? */
-- if (time_before(jiffies, req->r_stamp + timeout))
-- break;
--
-- /* hasn't been long enough since it was acked? */
-- if (req->r_request->ack_stamp == 0 ||
-- time_before(jiffies, req->r_request->ack_stamp + timeout))
-- break;
--
-- BUG_ON(req == last_req && req->r_stamp == last_stamp);
-- last_req = req;
-- last_stamp = req->r_stamp;
--
-- osd = req->r_osd;
-- BUG_ON(!osd);
-- pr_warning(" tid %llu timed out on osd%d, will reset osd\n",
-- req->r_tid, osd->o_osd);
-- __kick_osd_requests(osdc, osd);
-- }
--
-- /*
- * ping osds that are a bit slow. this ensures that if there
- * is a break in the TCP connection we will notice, and reopen
- * a connection with that osd (from the fault callback).
-@@ -1304,7 +1270,7 @@ static void reset_changed_osds(struct ceph_osd_client *osdc)
- * Requeue requests whose mapping to an OSD has changed. If requests map to
- * no osd, request a new map.
- *
-- * Caller should hold map_sem for read and request_mutex.
-+ * Caller should hold map_sem for read.
- */
- static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
- {
-@@ -1318,6 +1284,24 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
- for (p = rb_first(&osdc->requests); p; ) {
- req = rb_entry(p, struct ceph_osd_request, r_node);
- p = rb_next(p);
-+
-+ /*
-+ * For linger requests that have not yet been
-+ * registered, move them to the linger list; they'll
-+ * be sent to the osd in the loop below. Unregister
-+ * the request before re-registering it as a linger
-+ * request to ensure the __map_request() below
-+ * will decide it needs to be sent.
-+ */
-+ if (req->r_linger && list_empty(&req->r_linger_item)) {
-+ dout("%p tid %llu restart on osd%d\n",
-+ req, req->r_tid,
-+ req->r_osd ? req->r_osd->o_osd : -1);
-+ __unregister_request(osdc, req);
-+ __register_linger_request(osdc, req);
-+ continue;
-+ }
-+
- err = __map_request(osdc, req, force_resend);
- if (err < 0)
- continue; /* error */
-@@ -1332,17 +1316,6 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
- req->r_flags |= CEPH_OSD_FLAG_RETRY;
- }
- }
-- if (req->r_linger && list_empty(&req->r_linger_item)) {
-- /*
-- * register as a linger so that we will
-- * re-submit below and get a new tid
-- */
-- dout("%p tid %llu restart on osd%d\n",
-- req, req->r_tid,
-- req->r_osd ? req->r_osd->o_osd : -1);
-- __register_linger_request(osdc, req);
-- __unregister_request(osdc, req);
-- }
- }
-
- list_for_each_entry_safe(req, nreq, &osdc->req_linger,
-@@ -1350,6 +1323,7 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
- dout("linger req=%p req->r_osd=%p\n", req, req->r_osd);
-
- err = __map_request(osdc, req, force_resend);
-+ dout("__map_request returned %d\n", err);
- if (err == 0)
- continue; /* no change and no osd was specified */
- if (err < 0)
-@@ -1362,8 +1336,8 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
-
- dout("kicking lingering %p tid %llu osd%d\n", req, req->r_tid,
- req->r_osd ? req->r_osd->o_osd : -1);
-- __unregister_linger_request(osdc, req);
- __register_request(osdc, req);
-+ __unregister_linger_request(osdc, req);
- }
- mutex_unlock(&osdc->request_mutex);
-
-@@ -1371,6 +1345,7 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
- dout("%d requests for down osds, need new map\n", needmap);
- ceph_monc_request_next_osdmap(&osdc->client->monc);
- }
-+ reset_changed_osds(osdc);
- }
-
-
-@@ -1427,7 +1402,6 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
- osdc->osdmap = newmap;
- }
- kick_requests(osdc, 0);
-- reset_changed_osds(osdc);
- } else {
- dout("ignoring incremental map %u len %d\n",
- epoch, maplen);
-@@ -1597,6 +1571,7 @@ int ceph_osdc_create_event(struct ceph_osd_client *osdc,
- event->data = data;
- event->osdc = osdc;
- INIT_LIST_HEAD(&event->osd_node);
-+ RB_CLEAR_NODE(&event->node);
- kref_init(&event->kref); /* one ref for us */
- kref_get(&event->kref); /* one ref for the caller */
- init_completion(&event->completion);
-@@ -1928,8 +1903,8 @@ int ceph_osdc_readpages(struct ceph_osd_client *osdc,
- CEPH_OSD_OP_READ, CEPH_OSD_FLAG_READ,
- NULL, 0, truncate_seq, truncate_size, NULL,
- false, 1, page_align);
-- if (!req)
-- return -ENOMEM;
-+ if (IS_ERR(req))
-+ return PTR_ERR(req);
-
- /* it may be a short read due to an object boundary */
- req->r_pages = pages;
-@@ -1971,8 +1946,8 @@ int ceph_osdc_writepages(struct ceph_osd_client *osdc, struct ceph_vino vino,
- snapc, do_sync,
- truncate_seq, truncate_size, mtime,
- nofail, 1, page_align);
-- if (!req)
-- return -ENOMEM;
-+ if (IS_ERR(req))
-+ return PTR_ERR(req);
-
- /* it may be a short write due to an object boundary */
- req->r_pages = pages;
-diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
-index 5433fb0..f552aa4 100644
---- a/net/ceph/osdmap.c
-+++ b/net/ceph/osdmap.c
-@@ -645,10 +645,12 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
- ceph_decode_32_safe(p, end, max, bad);
- while (max--) {
- ceph_decode_need(p, end, 4 + 1 + sizeof(pi->v), bad);
-+ err = -ENOMEM;
- pi = kzalloc(sizeof(*pi), GFP_NOFS);
- if (!pi)
- goto bad;
- pi->id = ceph_decode_32(p);
-+ err = -EINVAL;
- ev = ceph_decode_8(p); /* encoding version */
- if (ev > CEPH_PG_POOL_VERSION) {
- pr_warning("got unknown v %d > %d of ceph_pg_pool\n",
-@@ -664,8 +666,13 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
- __insert_pg_pool(&map->pg_pools, pi);
- }
-
-- if (version >= 5 && __decode_pool_names(p, end, map) < 0)
-- goto bad;
-+ if (version >= 5) {
-+ err = __decode_pool_names(p, end, map);
-+ if (err < 0) {
-+ dout("fail to decode pool names");
-+ goto bad;
-+ }
-+ }
-
- ceph_decode_32_safe(p, end, map->pool_max, bad);
-
-@@ -745,7 +752,7 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
- return map;
-
- bad:
-- dout("osdmap_decode fail\n");
-+ dout("osdmap_decode fail err %d\n", err);
- ceph_osdmap_destroy(map);
- return ERR_PTR(err);
- }
-@@ -839,6 +846,7 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
- if (ev > CEPH_PG_POOL_VERSION) {
- pr_warning("got unknown v %d > %d of ceph_pg_pool\n",
- ev, CEPH_PG_POOL_VERSION);
-+ err = -EINVAL;
- goto bad;
- }
- pi = __lookup_pg_pool(&map->pg_pools, pool);
-@@ -855,8 +863,11 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
- if (err < 0)
- goto bad;
- }
-- if (version >= 5 && __decode_pool_names(p, end, map) < 0)
-- goto bad;
-+ if (version >= 5) {
-+ err = __decode_pool_names(p, end, map);
-+ if (err < 0)
-+ goto bad;
-+ }
-
- /* old_pool */
- ceph_decode_32_safe(p, end, len, bad);
-@@ -932,15 +943,13 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
- (void) __remove_pg_mapping(&map->pg_temp, pgid);
-
- /* insert */
-- if (pglen > (UINT_MAX - sizeof(*pg)) / sizeof(u32)) {
-- err = -EINVAL;
-+ err = -EINVAL;
-+ if (pglen > (UINT_MAX - sizeof(*pg)) / sizeof(u32))
- goto bad;
-- }
-+ err = -ENOMEM;
- pg = kmalloc(sizeof(*pg) + sizeof(u32)*pglen, GFP_NOFS);
-- if (!pg) {
-- err = -ENOMEM;
-+ if (!pg)
- goto bad;
-- }
- pg->pgid = pgid;
- pg->len = pglen;
- for (j = 0; j < pglen; j++)
-diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
-index 176ecdb..4f9f5eb 100644
---- a/net/dccp/ipv4.c
-+++ b/net/dccp/ipv4.c
-@@ -439,8 +439,8 @@ exit:
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);
- return NULL;
- put_and_exit:
-- bh_unlock_sock(newsk);
-- sock_put(newsk);
-+ inet_csk_prepare_forced_close(newsk);
-+ dccp_done(newsk);
- goto exit;
- }
-
-diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
-index 56840b2..6e05981 100644
---- a/net/dccp/ipv6.c
-+++ b/net/dccp/ipv6.c
-@@ -585,7 +585,8 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
- newinet->inet_rcv_saddr = LOOPBACK4_IPV6;
-
- if (__inet_inherit_port(sk, newsk) < 0) {
-- sock_put(newsk);
-+ inet_csk_prepare_forced_close(newsk);
-+ dccp_done(newsk);
- goto out;
- }
- __inet6_hash(newsk, NULL);
-diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
-index 0405cc8..567c31f 100644
---- a/net/ipv4/inet_connection_sock.c
-+++ b/net/ipv4/inet_connection_sock.c
-@@ -679,6 +679,22 @@ void inet_csk_destroy_sock(struct sock *sk)
- }
- EXPORT_SYMBOL(inet_csk_destroy_sock);
-
-+/* This function allows to force a closure of a socket after the call to
-+ * tcp/dccp_create_openreq_child().
-+ */
-+void inet_csk_prepare_forced_close(struct sock *sk)
-+{
-+ /* sk_clone_lock locked the socket and set refcnt to 2 */
-+ bh_unlock_sock(sk);
-+ sock_put(sk);
-+
-+ /* The below has to be done to allow calling inet_csk_destroy_sock */
-+ sock_set_flag(sk, SOCK_DEAD);
-+ percpu_counter_inc(sk->sk_prot->orphan_count);
-+ inet_sk(sk)->inet_num = 0;
-+}
-+EXPORT_SYMBOL(inet_csk_prepare_forced_close);
-+
- int inet_csk_listen_start(struct sock *sk, const int nr_table_entries)
- {
- struct inet_sock *inet = inet_sk(sk);
-diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
-index c92c4da..4b3f448 100644
---- a/net/ipv4/tcp_input.c
-+++ b/net/ipv4/tcp_input.c
-@@ -3579,6 +3579,24 @@ static bool tcp_process_frto(struct sock *sk, int flag)
- return false;
- }
-
-+/* RFC 5961 7 [ACK Throttling] */
-+static void tcp_send_challenge_ack(struct sock *sk)
-+{
-+ /* unprotected vars, we dont care of overwrites */
-+ static u32 challenge_timestamp;
-+ static unsigned int challenge_count;
-+ u32 now = jiffies / HZ;
-+
-+ if (now != challenge_timestamp) {
-+ challenge_timestamp = now;
-+ challenge_count = 0;
-+ }
-+ if (++challenge_count <= sysctl_tcp_challenge_ack_limit) {
-+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPCHALLENGEACK);
-+ tcp_send_ack(sk);
-+ }
-+}
-+
- /* This routine deals with incoming acks, but not outgoing ones. */
- static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
- {
-@@ -3598,8 +3616,14 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
- /* If the ack is older than previous acks
- * then we can probably ignore it.
- */
-- if (before(ack, prior_snd_una))
-+ if (before(ack, prior_snd_una)) {
-+ /* RFC 5961 5.2 [Blind Data Injection Attack].[Mitigation] */
-+ if (before(ack, prior_snd_una - tp->max_window)) {
-+ tcp_send_challenge_ack(sk);
-+ return -1;
-+ }
- goto old_ack;
-+ }
-
- /* If the ack includes data we haven't sent yet, discard
- * this segment (RFC793 Section 3.9).
-@@ -5271,23 +5295,6 @@ out:
- }
- #endif /* CONFIG_NET_DMA */
-
--static void tcp_send_challenge_ack(struct sock *sk)
--{
-- /* unprotected vars, we dont care of overwrites */
-- static u32 challenge_timestamp;
-- static unsigned int challenge_count;
-- u32 now = jiffies / HZ;
--
-- if (now != challenge_timestamp) {
-- challenge_timestamp = now;
-- challenge_count = 0;
-- }
-- if (++challenge_count <= sysctl_tcp_challenge_ack_limit) {
-- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPCHALLENGEACK);
-- tcp_send_ack(sk);
-- }
--}
--
- /* Does PAWS and seqno based validation of an incoming segment, flags will
- * play significant role here.
- */
-@@ -5340,11 +5347,6 @@ static bool tcp_validate_incoming(struct sock *sk, struct sk_buff *skb,
- goto discard;
- }
-
-- /* ts_recent update must be made after we are sure that the packet
-- * is in window.
-- */
-- tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
--
- /* step 3: check security and precedence [ignored] */
-
- /* step 4: Check for a SYN
-@@ -5579,6 +5581,11 @@ step5:
- if (th->ack && tcp_ack(sk, skb, FLAG_SLOWPATH) < 0)
- goto discard;
-
-+ /* ts_recent update must be made after we are sure that the packet
-+ * is in window.
-+ */
-+ tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
-+
- tcp_rcv_rtt_measure_ts(sk, skb);
-
- /* Process urgent data. */
-@@ -6106,6 +6113,11 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
- } else
- goto discard;
-
-+ /* ts_recent update must be made after we are sure that the packet
-+ * is in window.
-+ */
-+ tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
-+
- /* step 6: check the URG bit */
- tcp_urg(sk, skb, th);
-
-diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
-index db7bfad..4705caf 100644
---- a/net/ipv4/tcp_ipv4.c
-+++ b/net/ipv4/tcp_ipv4.c
-@@ -1537,10 +1537,8 @@ exit:
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);
- return NULL;
- put_and_exit:
-- tcp_clear_xmit_timers(newsk);
-- tcp_cleanup_congestion_control(newsk);
-- bh_unlock_sock(newsk);
-- sock_put(newsk);
-+ inet_csk_prepare_forced_close(newsk);
-+ tcp_done(newsk);
- goto exit;
- }
- EXPORT_SYMBOL(tcp_v4_syn_recv_sock);
-diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
-index 7e32d42..8b45fb4 100644
---- a/net/ipv6/tcp_ipv6.c
-+++ b/net/ipv6/tcp_ipv6.c
-@@ -1371,7 +1371,8 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
- #endif
-
- if (__inet_inherit_port(sk, newsk) < 0) {
-- sock_put(newsk);
-+ inet_csk_prepare_forced_close(newsk);
-+ tcp_done(newsk);
- goto out;
- }
- __inet6_hash(newsk, NULL);
-diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
-index a5894dd..c55eacc 100644
---- a/net/mac80211/ibss.c
-+++ b/net/mac80211/ibss.c
-@@ -647,8 +647,8 @@ static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata)
- sdata_info(sdata,
- "No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)\n");
-
-- ieee80211_request_internal_scan(sdata,
-- ifibss->ssid, ifibss->ssid_len, NULL);
-+ ieee80211_request_ibss_scan(sdata, ifibss->ssid, ifibss->ssid_len,
-+ NULL);
- }
-
- static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata)
-@@ -746,9 +746,8 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
- IEEE80211_SCAN_INTERVAL)) {
- sdata_info(sdata, "Trigger new scan to find an IBSS to join\n");
-
-- ieee80211_request_internal_scan(sdata,
-- ifibss->ssid, ifibss->ssid_len,
-- ifibss->fixed_channel ? ifibss->channel : NULL);
-+ ieee80211_request_ibss_scan(sdata, ifibss->ssid,
-+ ifibss->ssid_len, chan);
- } else {
- int interval = IEEE80211_SCAN_INTERVAL;
-
-diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
-index 642a2a3..19d4ec3 100644
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -1239,9 +1239,9 @@ void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
-
- /* scan/BSS handling */
- void ieee80211_scan_work(struct work_struct *work);
--int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
-- const u8 *ssid, u8 ssid_len,
-- struct ieee80211_channel *chan);
-+int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata,
-+ const u8 *ssid, u8 ssid_len,
-+ struct ieee80211_channel *chan);
- int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_scan_request *req);
- void ieee80211_scan_cancel(struct ieee80211_local *local);
-diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
-index 839dd97..09fc38d 100644
---- a/net/mac80211/scan.c
-+++ b/net/mac80211/scan.c
-@@ -819,9 +819,9 @@ int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
- return res;
- }
-
--int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
-- const u8 *ssid, u8 ssid_len,
-- struct ieee80211_channel *chan)
-+int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata,
-+ const u8 *ssid, u8 ssid_len,
-+ struct ieee80211_channel *chan)
- {
- struct ieee80211_local *local = sdata->local;
- int ret = -EBUSY;
-@@ -835,22 +835,36 @@ int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
-
- /* fill internal scan request */
- if (!chan) {
-- int i, nchan = 0;
-+ int i, max_n;
-+ int n_ch = 0;
-
- for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
- if (!local->hw.wiphy->bands[band])
- continue;
-- for (i = 0;
-- i < local->hw.wiphy->bands[band]->n_channels;
-- i++) {
-- local->int_scan_req->channels[nchan] =
-+
-+ max_n = local->hw.wiphy->bands[band]->n_channels;
-+ for (i = 0; i < max_n; i++) {
-+ struct ieee80211_channel *tmp_ch =
- &local->hw.wiphy->bands[band]->channels[i];
-- nchan++;
-+
-+ if (tmp_ch->flags & (IEEE80211_CHAN_NO_IBSS |
-+ IEEE80211_CHAN_DISABLED))
-+ continue;
-+
-+ local->int_scan_req->channels[n_ch] = tmp_ch;
-+ n_ch++;
- }
- }
-
-- local->int_scan_req->n_channels = nchan;
-+ if (WARN_ON_ONCE(n_ch == 0))
-+ goto unlock;
-+
-+ local->int_scan_req->n_channels = n_ch;
- } else {
-+ if (WARN_ON_ONCE(chan->flags & (IEEE80211_CHAN_NO_IBSS |
-+ IEEE80211_CHAN_DISABLED)))
-+ goto unlock;
-+
- local->int_scan_req->channels[0] = chan;
- local->int_scan_req->n_channels = 1;
- }
-diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
-index 31aa8b8..cd7ca8d 100644
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -835,7 +835,7 @@ void sta_info_init(struct ieee80211_local *local)
-
- void sta_info_stop(struct ieee80211_local *local)
- {
-- del_timer(&local->sta_cleanup);
-+ del_timer_sync(&local->sta_cleanup);
- sta_info_flush(local, NULL);
- }
-
-diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
-index 9d75b77..e9ea2f3 100644
---- a/net/sched/sch_htb.c
-+++ b/net/sched/sch_htb.c
-@@ -874,7 +874,7 @@ ok:
- q->now = psched_get_time();
- start_at = jiffies;
-
-- next_event = q->now + 5 * PSCHED_TICKS_PER_SEC;
-+ next_event = q->now + 5LLU * PSCHED_TICKS_PER_SEC;
-
- for (level = 0; level < TC_HTB_MAXDEPTH; level++) {
- /* common case optimization - skip event handler quickly */
-diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
-index fa48c60..346c387 100644
---- a/net/sunrpc/clnt.c
-+++ b/net/sunrpc/clnt.c
-@@ -234,7 +234,7 @@ static struct rpc_clnt *rpc_get_client_for_event(struct net *net, int event)
- spin_lock(&sn->rpc_client_lock);
- list_for_each_entry(clnt, &sn->all_clients, cl_clients) {
- if (clnt->cl_program->pipe_dir_name == NULL)
-- break;
-+ continue;
- if (rpc_clnt_skip_event(clnt, event))
- continue;
- if (atomic_inc_not_zero(&clnt->cl_count) == 0)
-diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
-index 21fde99..2a419f1 100644
---- a/net/sunrpc/rpc_pipe.c
-+++ b/net/sunrpc/rpc_pipe.c
-@@ -1152,14 +1152,19 @@ static void rpc_kill_sb(struct super_block *sb)
- struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
-
- mutex_lock(&sn->pipefs_sb_lock);
-+ if (sn->pipefs_sb != sb) {
-+ mutex_unlock(&sn->pipefs_sb_lock);
-+ goto out;
-+ }
- sn->pipefs_sb = NULL;
- mutex_unlock(&sn->pipefs_sb_lock);
-- put_net(net);
- dprintk("RPC: sending pipefs UMOUNT notification for net %p%s\n", net,
- NET_NAME(net));
- blocking_notifier_call_chain(&rpc_pipefs_notifier_list,
- RPC_PIPEFS_UMOUNT,
- sb);
-+ put_net(net);
-+out:
- kill_litter_super(sb);
- }
-
-diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
-index 128494e..7fc5846 100644
---- a/net/sunrpc/sched.c
-+++ b/net/sunrpc/sched.c
-@@ -919,16 +919,35 @@ struct rpc_task *rpc_new_task(const struct rpc_task_setup *setup_data)
- return task;
- }
-
-+/*
-+ * rpc_free_task - release rpc task and perform cleanups
-+ *
-+ * Note that we free up the rpc_task _after_ rpc_release_calldata()
-+ * in order to work around a workqueue dependency issue.
-+ *
-+ * Tejun Heo states:
-+ * "Workqueue currently considers two work items to be the same if they're
-+ * on the same address and won't execute them concurrently - ie. it
-+ * makes a work item which is queued again while being executed wait
-+ * for the previous execution to complete.
-+ *
-+ * If a work function frees the work item, and then waits for an event
-+ * which should be performed by another work item and *that* work item
-+ * recycles the freed work item, it can create a false dependency loop.
-+ * There really is no reliable way to detect this short of verifying
-+ * every memory free."
-+ *
-+ */
- static void rpc_free_task(struct rpc_task *task)
- {
-- const struct rpc_call_ops *tk_ops = task->tk_ops;
-- void *calldata = task->tk_calldata;
-+ unsigned short tk_flags = task->tk_flags;
-+
-+ rpc_release_calldata(task->tk_ops, task->tk_calldata);
-
-- if (task->tk_flags & RPC_TASK_DYNAMIC) {
-+ if (tk_flags & RPC_TASK_DYNAMIC) {
- dprintk("RPC: %5u freeing task\n", task->tk_pid);
- mempool_free(task, rpc_task_mempool);
- }
-- rpc_release_calldata(tk_ops, calldata);
- }
-
- static void rpc_async_release(struct work_struct *work)
-@@ -938,8 +957,7 @@ static void rpc_async_release(struct work_struct *work)
-
- static void rpc_release_resources_task(struct rpc_task *task)
- {
-- if (task->tk_rqstp)
-- xprt_release(task);
-+ xprt_release(task);
- if (task->tk_msg.rpc_cred) {
- put_rpccred(task->tk_msg.rpc_cred);
- task->tk_msg.rpc_cred = NULL;
-diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
-index 5d7f61d..2480c01 100644
---- a/net/sunrpc/xprt.c
-+++ b/net/sunrpc/xprt.c
-@@ -1139,10 +1139,18 @@ static void xprt_request_init(struct rpc_task *task, struct rpc_xprt *xprt)
- void xprt_release(struct rpc_task *task)
- {
- struct rpc_xprt *xprt;
-- struct rpc_rqst *req;
-+ struct rpc_rqst *req = task->tk_rqstp;
-
-- if (!(req = task->tk_rqstp))
-+ if (req == NULL) {
-+ if (task->tk_client) {
-+ rcu_read_lock();
-+ xprt = rcu_dereference(task->tk_client->cl_xprt);
-+ if (xprt->snd_task == task)
-+ xprt_release_write(xprt, task);
-+ rcu_read_unlock();
-+ }
- return;
-+ }
-
- xprt = req->rq_xprt;
- if (task->tk_ops->rpc_count_stats != NULL)
-diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c
-index 49a464f..62fa2c5 100644
---- a/security/integrity/evm/evm_crypto.c
-+++ b/security/integrity/evm/evm_crypto.c
-@@ -205,9 +205,9 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name,
- rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM,
- &xattr_data,
- sizeof(xattr_data), 0);
-- }
-- else if (rc == -ENODATA)
-+ } else if (rc == -ENODATA && inode->i_op->removexattr) {
- rc = inode->i_op->removexattr(dentry, XATTR_NAME_EVM);
-+ }
- return rc;
- }
-
-diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
-index 48d7c0a..bd3ba88 100644
---- a/sound/arm/pxa2xx-ac97-lib.c
-+++ b/sound/arm/pxa2xx-ac97-lib.c
-@@ -18,6 +18,7 @@
- #include <linux/delay.h>
- #include <linux/module.h>
- #include <linux/io.h>
-+#include <linux/gpio.h>
-
- #include <sound/ac97_codec.h>
- #include <sound/pxa2xx-lib.h>
-@@ -148,6 +149,8 @@ static inline void pxa_ac97_warm_pxa27x(void)
-
- static inline void pxa_ac97_cold_pxa27x(void)
- {
-+ unsigned int timeout;
-+
- GCR &= GCR_COLD_RST; /* clear everything but nCRST */
- GCR &= ~GCR_COLD_RST; /* then assert nCRST */
-
-@@ -157,8 +160,10 @@ static inline void pxa_ac97_cold_pxa27x(void)
- clk_enable(ac97conf_clk);
- udelay(5);
- clk_disable(ac97conf_clk);
-- GCR = GCR_COLD_RST;
-- udelay(50);
-+ GCR = GCR_COLD_RST | GCR_WARM_RST;
-+ timeout = 100; /* wait for the codec-ready bit to be set */
-+ while (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)) && timeout--)
-+ mdelay(1);
- }
- #endif
-
-@@ -340,8 +345,21 @@ int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
- }
-
- if (cpu_is_pxa27x()) {
-- /* Use GPIO 113 as AC97 Reset on Bulverde */
-+ /*
-+ * This gpio is needed for a work-around to a bug in the ac97
-+ * controller during warm reset. The direction and level is set
-+ * here so that it is an output driven high when switching from
-+ * AC97_nRESET alt function to generic gpio.
-+ */
-+ ret = gpio_request_one(reset_gpio, GPIOF_OUT_INIT_HIGH,
-+ "pxa27x ac97 reset");
-+ if (ret < 0) {
-+ pr_err("%s: gpio_request_one() failed: %d\n",
-+ __func__, ret);
-+ goto err_conf;
-+ }
- pxa27x_assert_ac97reset(reset_gpio, 0);
-+
- ac97conf_clk = clk_get(&dev->dev, "AC97CONFCLK");
- if (IS_ERR(ac97conf_clk)) {
- ret = PTR_ERR(ac97conf_clk);
-@@ -384,6 +402,8 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_probe);
-
- void pxa2xx_ac97_hw_remove(struct platform_device *dev)
- {
-+ if (cpu_is_pxa27x())
-+ gpio_free(reset_gpio);
- GCR |= GCR_ACLINK_OFF;
- free_irq(IRQ_AC97, NULL);
- if (ac97conf_clk) {
-diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
-index e1b7061..31ac338 100644
---- a/sound/pci/hda/patch_realtek.c
-+++ b/sound/pci/hda/patch_realtek.c
-@@ -6562,8 +6562,8 @@ static void alc861vd_fixup_dallas(struct hda_codec *codec,
- const struct alc_fixup *fix, int action)
- {
- if (action == ALC_FIXUP_ACT_PRE_PROBE) {
-- snd_hda_override_pin_caps(codec, 0x18, 0x00001714);
-- snd_hda_override_pin_caps(codec, 0x19, 0x0000171c);
-+ snd_hda_override_pin_caps(codec, 0x18, 0x00000734);
-+ snd_hda_override_pin_caps(codec, 0x19, 0x0000073c);
- }
- }
-
-diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
-index 3d4722f..f206117 100644
---- a/sound/pci/hda/patch_sigmatel.c
-+++ b/sound/pci/hda/patch_sigmatel.c
-@@ -1698,7 +1698,7 @@ static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1658,
- "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1659,
-- "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
-+ "HP Pavilion dv7", STAC_HP_DV7_4000),
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x165A,
- "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x165B,
-diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c
-index 5be42bf..4068f24 100644
---- a/sound/soc/codecs/sigmadsp.c
-+++ b/sound/soc/codecs/sigmadsp.c
-@@ -225,7 +225,7 @@ EXPORT_SYMBOL(process_sigma_firmware);
- static int sigma_action_write_regmap(void *control_data,
- const struct sigma_action *sa, size_t len)
- {
-- return regmap_raw_write(control_data, le16_to_cpu(sa->addr),
-+ return regmap_raw_write(control_data, be16_to_cpu(sa->addr),
- sa->payload, len - 2);
- }
-
-diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
-index a3acb7a..6275a2b 100644
---- a/sound/soc/codecs/wm2000.c
-+++ b/sound/soc/codecs/wm2000.c
-@@ -188,9 +188,9 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue)
-
- ret = wm2000_read(i2c, WM2000_REG_SPEECH_CLARITY);
- if (wm2000->speech_clarity)
-- ret &= ~WM2000_SPEECH_CLARITY;
-- else
- ret |= WM2000_SPEECH_CLARITY;
-+ else
-+ ret &= ~WM2000_SPEECH_CLARITY;
- wm2000_write(i2c, WM2000_REG_SPEECH_CLARITY, ret);
-
- wm2000_write(i2c, WM2000_REG_SYS_START0, 0x33);
-diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
-index c8bff6d..86b84a1 100644
---- a/sound/soc/codecs/wm2200.c
-+++ b/sound/soc/codecs/wm2200.c
-@@ -1380,15 +1380,9 @@ static int wm2200_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
- case SND_SOC_DAIFMT_DSP_A:
- fmt_val = 0;
- break;
-- case SND_SOC_DAIFMT_DSP_B:
-- fmt_val = 1;
-- break;
- case SND_SOC_DAIFMT_I2S:
- fmt_val = 2;
- break;
-- case SND_SOC_DAIFMT_LEFT_J:
-- fmt_val = 3;
-- break;
- default:
- dev_err(codec->dev, "Unsupported DAI format %d\n",
- fmt & SND_SOC_DAIFMT_FORMAT_MASK);
-@@ -1440,7 +1434,7 @@ static int wm2200_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
- WM2200_AIF1TX_LRCLK_MSTR | WM2200_AIF1TX_LRCLK_INV,
- lrclk);
- snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_5,
-- WM2200_AIF1_FMT_MASK << 1, fmt_val << 1);
-+ WM2200_AIF1_FMT_MASK, fmt_val);
-
- return 0;
- }
-diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
-index f481729..10d48cd 100644
---- a/sound/soc/codecs/wm5100.c
-+++ b/sound/soc/codecs/wm5100.c
-@@ -1279,15 +1279,9 @@ static int wm5100_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
- case SND_SOC_DAIFMT_DSP_A:
- mask = 0;
- break;
-- case SND_SOC_DAIFMT_DSP_B:
-- mask = 1;
-- break;
- case SND_SOC_DAIFMT_I2S:
- mask = 2;
- break;
-- case SND_SOC_DAIFMT_LEFT_J:
-- mask = 3;
-- break;
- default:
- dev_err(codec->dev, "Unsupported DAI format %d\n",
- fmt & SND_SOC_DAIFMT_FORMAT_MASK);
-diff --git a/sound/usb/midi.c b/sound/usb/midi.c
-index eeefbce..34b9bb7 100644
---- a/sound/usb/midi.c
-+++ b/sound/usb/midi.c
-@@ -116,6 +116,7 @@ struct snd_usb_midi {
- struct list_head list;
- struct timer_list error_timer;
- spinlock_t disc_lock;
-+ struct rw_semaphore disc_rwsem;
- struct mutex mutex;
- u32 usb_id;
- int next_midi_device;
-@@ -125,8 +126,10 @@ struct snd_usb_midi {
- struct snd_usb_midi_in_endpoint *in;
- } endpoints[MIDI_MAX_ENDPOINTS];
- unsigned long input_triggered;
-- unsigned int opened;
-+ bool autopm_reference;
-+ unsigned int opened[2];
- unsigned char disconnected;
-+ unsigned char input_running;
-
- struct snd_kcontrol *roland_load_ctl;
- };
-@@ -148,7 +151,6 @@ struct snd_usb_midi_out_endpoint {
- struct snd_usb_midi_out_endpoint* ep;
- struct snd_rawmidi_substream *substream;
- int active;
-- bool autopm_reference;
- uint8_t cable; /* cable number << 4 */
- uint8_t state;
- #define STATE_UNKNOWN 0
-@@ -1033,29 +1035,58 @@ static void update_roland_altsetting(struct snd_usb_midi* umidi)
- snd_usbmidi_input_start(&umidi->list);
- }
-
--static void substream_open(struct snd_rawmidi_substream *substream, int open)
-+static int substream_open(struct snd_rawmidi_substream *substream, int dir,
-+ int open)
- {
- struct snd_usb_midi* umidi = substream->rmidi->private_data;
- struct snd_kcontrol *ctl;
-+ int err;
-+
-+ down_read(&umidi->disc_rwsem);
-+ if (umidi->disconnected) {
-+ up_read(&umidi->disc_rwsem);
-+ return open ? -ENODEV : 0;
-+ }
-
- mutex_lock(&umidi->mutex);
- if (open) {
-- if (umidi->opened++ == 0 && umidi->roland_load_ctl) {
-- ctl = umidi->roland_load_ctl;
-- ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
-- snd_ctl_notify(umidi->card,
-+ if (!umidi->opened[0] && !umidi->opened[1]) {
-+ err = usb_autopm_get_interface(umidi->iface);
-+ umidi->autopm_reference = err >= 0;
-+ if (err < 0 && err != -EACCES) {
-+ mutex_unlock(&umidi->mutex);
-+ up_read(&umidi->disc_rwsem);
-+ return -EIO;
-+ }
-+ if (umidi->roland_load_ctl) {
-+ ctl = umidi->roland_load_ctl;
-+ ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
-+ snd_ctl_notify(umidi->card,
- SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
-- update_roland_altsetting(umidi);
-+ update_roland_altsetting(umidi);
-+ }
- }
-+ umidi->opened[dir]++;
-+ if (umidi->opened[1])
-+ snd_usbmidi_input_start(&umidi->list);
- } else {
-- if (--umidi->opened == 0 && umidi->roland_load_ctl) {
-- ctl = umidi->roland_load_ctl;
-- ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
-- snd_ctl_notify(umidi->card,
-+ umidi->opened[dir]--;
-+ if (!umidi->opened[1])
-+ snd_usbmidi_input_stop(&umidi->list);
-+ if (!umidi->opened[0] && !umidi->opened[1]) {
-+ if (umidi->roland_load_ctl) {
-+ ctl = umidi->roland_load_ctl;
-+ ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
-+ snd_ctl_notify(umidi->card,
- SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
-+ }
-+ if (umidi->autopm_reference)
-+ usb_autopm_put_interface(umidi->iface);
- }
- }
- mutex_unlock(&umidi->mutex);
-+ up_read(&umidi->disc_rwsem);
-+ return 0;
- }
-
- static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
-@@ -1063,7 +1094,6 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
- struct snd_usb_midi* umidi = substream->rmidi->private_data;
- struct usbmidi_out_port* port = NULL;
- int i, j;
-- int err;
-
- for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i)
- if (umidi->endpoints[i].out)
-@@ -1076,25 +1106,15 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
- snd_BUG();
- return -ENXIO;
- }
-- err = usb_autopm_get_interface(umidi->iface);
-- port->autopm_reference = err >= 0;
-- if (err < 0 && err != -EACCES)
-- return -EIO;
-+
- substream->runtime->private_data = port;
- port->state = STATE_UNKNOWN;
-- substream_open(substream, 1);
-- return 0;
-+ return substream_open(substream, 0, 1);
- }
-
- static int snd_usbmidi_output_close(struct snd_rawmidi_substream *substream)
- {
-- struct snd_usb_midi* umidi = substream->rmidi->private_data;
-- struct usbmidi_out_port *port = substream->runtime->private_data;
--
-- substream_open(substream, 0);
-- if (port->autopm_reference)
-- usb_autopm_put_interface(umidi->iface);
-- return 0;
-+ return substream_open(substream, 0, 0);
- }
-
- static void snd_usbmidi_output_trigger(struct snd_rawmidi_substream *substream, int up)
-@@ -1147,14 +1167,12 @@ static void snd_usbmidi_output_drain(struct snd_rawmidi_substream *substream)
-
- static int snd_usbmidi_input_open(struct snd_rawmidi_substream *substream)
- {
-- substream_open(substream, 1);
-- return 0;
-+ return substream_open(substream, 1, 1);
- }
-
- static int snd_usbmidi_input_close(struct snd_rawmidi_substream *substream)
- {
-- substream_open(substream, 0);
-- return 0;
-+ return substream_open(substream, 1, 0);
- }
-
- static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream, int up)
-@@ -1403,9 +1421,12 @@ void snd_usbmidi_disconnect(struct list_head* p)
- * a timer may submit an URB. To reliably break the cycle
- * a flag under lock must be used
- */
-+ down_write(&umidi->disc_rwsem);
- spin_lock_irq(&umidi->disc_lock);
- umidi->disconnected = 1;
- spin_unlock_irq(&umidi->disc_lock);
-+ up_write(&umidi->disc_rwsem);
-+
- for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
- struct snd_usb_midi_endpoint* ep = &umidi->endpoints[i];
- if (ep->out)
-@@ -2060,12 +2081,15 @@ void snd_usbmidi_input_stop(struct list_head* p)
- unsigned int i, j;
-
- umidi = list_entry(p, struct snd_usb_midi, list);
-+ if (!umidi->input_running)
-+ return;
- for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
- struct snd_usb_midi_endpoint* ep = &umidi->endpoints[i];
- if (ep->in)
- for (j = 0; j < INPUT_URBS; ++j)
- usb_kill_urb(ep->in->urbs[j]);
- }
-+ umidi->input_running = 0;
- }
-
- static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint* ep)
-@@ -2090,8 +2114,11 @@ void snd_usbmidi_input_start(struct list_head* p)
- int i;
-
- umidi = list_entry(p, struct snd_usb_midi, list);
-+ if (umidi->input_running || !umidi->opened[1])
-+ return;
- for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i)
- snd_usbmidi_input_start_ep(umidi->endpoints[i].in);
-+ umidi->input_running = 1;
- }
-
- /*
-@@ -2117,6 +2144,7 @@ int snd_usbmidi_create(struct snd_card *card,
- umidi->usb_protocol_ops = &snd_usbmidi_standard_ops;
- init_timer(&umidi->error_timer);
- spin_lock_init(&umidi->disc_lock);
-+ init_rwsem(&umidi->disc_rwsem);
- mutex_init(&umidi->mutex);
- umidi->usb_id = USB_ID(le16_to_cpu(umidi->dev->descriptor.idVendor),
- le16_to_cpu(umidi->dev->descriptor.idProduct));
-@@ -2229,9 +2257,6 @@ int snd_usbmidi_create(struct snd_card *card,
- }
-
- list_add_tail(&umidi->list, midi_list);
--
-- for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i)
-- snd_usbmidi_input_start_ep(umidi->endpoints[i].in);
- return 0;
- }
-
-diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
-index 0f58b4b..b8d1ad1 100644
---- a/sound/usb/quirks.c
-+++ b/sound/usb/quirks.c
-@@ -387,11 +387,13 @@ static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
- * rules
- */
- err = usb_driver_set_configuration(dev, 2);
-- if (err < 0) {
-+ if (err < 0)
- snd_printdd("error usb_driver_set_configuration: %d\n",
- err);
-- return -ENODEV;
-- }
-+ /* Always return an error, so that we stop creating a device
-+ that will just be destroyed and recreated with a new
-+ configuration */
-+ return -ENODEV;
- } else
- snd_printk(KERN_INFO "usb-audio: Fast Track Pro config OK\n");
-
-diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
-index d617f69..cd197be 100644
---- a/virt/kvm/kvm_main.c
-+++ b/virt/kvm/kvm_main.c
-@@ -701,8 +701,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
- int r;
- gfn_t base_gfn;
- unsigned long npages;
-- unsigned long i;
-- struct kvm_memory_slot *memslot;
-+ struct kvm_memory_slot *memslot, *slot;
- struct kvm_memory_slot old, new;
- struct kvm_memslots *slots, *old_memslots;
-
-@@ -749,13 +748,11 @@ int __kvm_set_memory_region(struct kvm *kvm,
-
- /* Check for overlaps */
- r = -EEXIST;
-- for (i = 0; i < KVM_MEMORY_SLOTS; ++i) {
-- struct kvm_memory_slot *s = &kvm->memslots->memslots[i];
--
-- if (s == memslot || !s->npages)
-+ kvm_for_each_memslot(slot, kvm->memslots) {
-+ if (slot->id >= KVM_MEMORY_SLOTS || slot == memslot)
- continue;
-- if (!((base_gfn + npages <= s->base_gfn) ||
-- (base_gfn >= s->base_gfn + s->npages)))
-+ if (!((base_gfn + npages <= slot->base_gfn) ||
-+ (base_gfn >= slot->base_gfn + slot->npages)))
- goto out_free;
- }
-