commit: 506a12d67dbbb1168633c41b800dc9588bbd4607 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Wed Dec 10 06:32:16 2014 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Wed Dec 10 06:32:16 2014 +0000 URL: http://sources.gentoo.org/gitweb/?p=proj/linux-patches.git;a=commit;h=506a12d6
Linux patch 3.10.62 --- 0000_README | 4 + 1061_linux-3.10.62.patch | 1576 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 1580 insertions(+) diff --git a/0000_README b/0000_README index 6cb8a74..6ea5ed3 100644 --- a/0000_README +++ b/0000_README @@ -286,6 +286,10 @@ Patch: 1060_linux-3.10.61.patch From: http://www.kernel.org Desc: Linux 3.10.61 +Patch: 1061_linux-3.10.62.patch +From: http://www.kernel.org +Desc: Linux 3.10.62 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1061_linux-3.10.62.patch b/1061_linux-3.10.62.patch new file mode 100644 index 0000000..f45e1be --- /dev/null +++ b/1061_linux-3.10.62.patch @@ -0,0 +1,1576 @@ +diff --git a/Makefile b/Makefile +index 0d5ba80786b8..a0b86250d6ca 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 3 + PATCHLEVEL = 10 +-SUBLEVEL = 61 ++SUBLEVEL = 62 + EXTRAVERSION = + NAME = TOSSUG Baby Fish + +diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S +index 19da84172cc3..4562ebf8449d 100644 +--- a/arch/arm/mm/proc-v7.S ++++ b/arch/arm/mm/proc-v7.S +@@ -201,7 +201,6 @@ __v7_pj4b_setup: + /* Auxiliary Debug Modes Control 1 Register */ + #define PJ4B_STATIC_BP (1 << 2) /* Enable Static BP */ + #define PJ4B_INTER_PARITY (1 << 8) /* Disable Internal Parity Handling */ +-#define PJ4B_BCK_OFF_STREX (1 << 5) /* Enable the back off of STREX instr */ + #define PJ4B_CLEAN_LINE (1 << 16) /* Disable data transfer for clean line */ + + /* Auxiliary Debug Modes Control 2 Register */ +@@ -224,7 +223,6 @@ __v7_pj4b_setup: + /* Auxiliary Debug Modes Control 1 Register */ + mrc p15, 1, r0, c15, c1, 1 + orr r0, r0, #PJ4B_CLEAN_LINE +- orr r0, r0, #PJ4B_BCK_OFF_STREX + orr r0, r0, #PJ4B_INTER_PARITY + bic r0, r0, #PJ4B_STATIC_BP + mcr p15, 1, r0, c15, c1, 1 +diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S +index e766f889bfd6..08b51b7dbf69 100644 +--- a/arch/arm/mm/proc-xscale.S ++++ b/arch/arm/mm/proc-xscale.S +@@ -535,7 +535,7 @@ ENTRY(cpu_xscale_do_suspend) + mrc p15, 0, r5, c15, c1, 0 @ CP access reg + mrc p15, 0, r6, c13, c0, 0 @ PID + mrc p15, 0, r7, c3, c0, 0 @ domain ID +- mrc p15, 0, r8, c1, c1, 0 @ auxiliary control reg ++ mrc p15, 0, r8, c1, c0, 1 @ auxiliary control reg + mrc p15, 0, r9, c1, c0, 0 @ control reg + bic r4, r4, #2 @ clear frequency change bit + stmia r0, {r4 - r9} @ store cp regs +@@ -552,7 +552,7 @@ ENTRY(cpu_xscale_do_resume) + mcr p15, 0, r6, c13, c0, 0 @ PID + mcr p15, 0, r7, c3, c0, 0 @ domain ID + mcr p15, 0, r1, c2, c0, 0 @ translation table base addr +- mcr p15, 0, r8, c1, c1, 0 @ auxiliary control reg ++ mcr p15, 0, r8, c1, c0, 1 @ auxiliary control reg + mov r0, r9 @ control register + b cpu_resume_mmu + ENDPROC(cpu_xscale_do_resume) +diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile +index 4c57b3e5743f..33f76e658d19 100644 +--- a/arch/mips/loongson/common/Makefile ++++ b/arch/mips/loongson/common/Makefile +@@ -10,7 +10,8 @@ obj-$(CONFIG_GPIOLIB) += gpio.o + # Serial port support + # + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o +-obj-$(CONFIG_SERIAL_8250) += serial.o ++loongson-serial-$(CONFIG_SERIAL_8250) := serial.o ++obj-y += $(loongson-serial-m) $(loongson-serial-y) + obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o + obj-$(CONFIG_LOONGSON_MC146818) += rtc.o + +diff --git a/arch/mips/oprofile/backtrace.c b/arch/mips/oprofile/backtrace.c +index 6854ed5097d2..83a1dfd8f0e3 100644 +--- a/arch/mips/oprofile/backtrace.c ++++ b/arch/mips/oprofile/backtrace.c +@@ -92,7 +92,7 @@ static inline int unwind_user_frame(struct stackframe *old_frame, + /* This marks the end of the previous function, + which means we overran. */ + break; +- stack_size = (unsigned) stack_adjustment; ++ stack_size = (unsigned long) stack_adjustment; + } else if (is_ra_save_ins(&ip)) { + int ra_slot = ip.i_format.simmediate; + if (ra_slot < 0) +diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c +index f75607c93e8a..b2bbb79bd99d 100644 +--- a/arch/powerpc/platforms/powernv/pci-ioda.c ++++ b/arch/powerpc/platforms/powernv/pci-ioda.c +@@ -789,7 +789,6 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, + unsigned int is_64, struct msi_msg *msg) + { + struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); +- struct pci_dn *pdn = pci_get_pdn(dev); + struct irq_data *idata; + struct irq_chip *ichip; + unsigned int xive_num = hwirq - phb->msi_base; +@@ -806,7 +805,7 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, + return -ENXIO; + + /* Force 32-bit MSI on some broken devices */ +- if (pdn && pdn->force_32bit_msi) ++ if (dev->no_64bit_msi) + is_64 = 0; + + /* Assign XIVE to PE */ +diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c +index 277343cc6a3d..8ee842ce3aba 100644 +--- a/arch/powerpc/platforms/powernv/pci.c ++++ b/arch/powerpc/platforms/powernv/pci.c +@@ -1,3 +1,4 @@ ++ + /* + * Support PCI/PCIe on PowerNV platforms + * +@@ -47,9 +48,8 @@ static int pnv_msi_check_device(struct pci_dev* pdev, int nvec, int type) + { + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct pnv_phb *phb = hose->private_data; +- struct pci_dn *pdn = pci_get_pdn(pdev); + +- if (pdn && pdn->force_32bit_msi && !phb->msi32_support) ++ if (pdev->no_64bit_msi && !phb->msi32_support) + return -ENODEV; + + return (phb && phb->msi_bmp.bitmap) ? 0 : -ENODEV; +diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c +index 6d2f0abce6fa..3b350fb91285 100644 +--- a/arch/powerpc/platforms/pseries/msi.c ++++ b/arch/powerpc/platforms/pseries/msi.c +@@ -426,7 +426,7 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) + */ + again: + if (type == PCI_CAP_ID_MSI) { +- if (pdn->force_32bit_msi) { ++ if (pdev->no_64bit_msi) { + rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec); + if (rc < 0) { + /* +diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c +index 96bf5bd30fbc..94599a65cc66 100644 +--- a/arch/powerpc/xmon/xmon.c ++++ b/arch/powerpc/xmon/xmon.c +@@ -288,10 +288,10 @@ static inline void disable_surveillance(void) + args.token = rtas_token("set-indicator"); + if (args.token == RTAS_UNKNOWN_SERVICE) + return; +- args.nargs = 3; +- args.nret = 1; ++ args.nargs = cpu_to_be32(3); ++ args.nret = cpu_to_be32(1); + args.rets = &args.args[3]; +- args.args[0] = SURVEILLANCE_TOKEN; ++ args.args[0] = cpu_to_be32(SURVEILLANCE_TOKEN); + args.args[1] = 0; + args.args[2] = 0; + enter_rtas(__pa(&args)); +diff --git a/arch/sparc/include/uapi/asm/swab.h b/arch/sparc/include/uapi/asm/swab.h +index a34ad079487e..4c7c12d69bea 100644 +--- a/arch/sparc/include/uapi/asm/swab.h ++++ b/arch/sparc/include/uapi/asm/swab.h +@@ -9,9 +9,9 @@ static inline __u16 __arch_swab16p(const __u16 *addr) + { + __u16 ret; + +- __asm__ __volatile__ ("lduha [%1] %2, %0" ++ __asm__ __volatile__ ("lduha [%2] %3, %0" + : "=r" (ret) +- : "r" (addr), "i" (ASI_PL)); ++ : "m" (*addr), "r" (addr), "i" (ASI_PL)); + return ret; + } + #define __arch_swab16p __arch_swab16p +@@ -20,9 +20,9 @@ static inline __u32 __arch_swab32p(const __u32 *addr) + { + __u32 ret; + +- __asm__ __volatile__ ("lduwa [%1] %2, %0" ++ __asm__ __volatile__ ("lduwa [%2] %3, %0" + : "=r" (ret) +- : "r" (addr), "i" (ASI_PL)); ++ : "m" (*addr), "r" (addr), "i" (ASI_PL)); + return ret; + } + #define __arch_swab32p __arch_swab32p +@@ -31,9 +31,9 @@ static inline __u64 __arch_swab64p(const __u64 *addr) + { + __u64 ret; + +- __asm__ __volatile__ ("ldxa [%1] %2, %0" ++ __asm__ __volatile__ ("ldxa [%2] %3, %0" + : "=r" (ret) +- : "r" (addr), "i" (ASI_PL)); ++ : "m" (*addr), "r" (addr), "i" (ASI_PL)); + return ret; + } + #define __arch_swab64p __arch_swab64p +diff --git a/arch/x86/include/asm/page_32_types.h b/arch/x86/include/asm/page_32_types.h +index ef17af013475..4376b458aef7 100644 +--- a/arch/x86/include/asm/page_32_types.h ++++ b/arch/x86/include/asm/page_32_types.h +@@ -18,7 +18,6 @@ + #define THREAD_SIZE_ORDER 1 + #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) + +-#define STACKFAULT_STACK 0 + #define DOUBLEFAULT_STACK 1 + #define NMI_STACK 0 + #define DEBUG_STACK 0 +diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h +index 6c896fbe21db..970f3097ee33 100644 +--- a/arch/x86/include/asm/page_64_types.h ++++ b/arch/x86/include/asm/page_64_types.h +@@ -14,12 +14,11 @@ + #define IRQ_STACK_ORDER 2 + #define IRQ_STACK_SIZE (PAGE_SIZE << IRQ_STACK_ORDER) + +-#define STACKFAULT_STACK 1 +-#define DOUBLEFAULT_STACK 2 +-#define NMI_STACK 3 +-#define DEBUG_STACK 4 +-#define MCE_STACK 5 +-#define N_EXCEPTION_STACKS 5 /* hw limit: 7 */ ++#define DOUBLEFAULT_STACK 1 ++#define NMI_STACK 2 ++#define DEBUG_STACK 3 ++#define MCE_STACK 4 ++#define N_EXCEPTION_STACKS 4 /* hw limit: 7 */ + + #define PUD_PAGE_SIZE (_AC(1, UL) << PUD_SHIFT) + #define PUD_PAGE_MASK (~(PUD_PAGE_SIZE-1)) +diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h +index a1df6e84691f..d3e0ff5962fe 100644 +--- a/arch/x86/include/asm/thread_info.h ++++ b/arch/x86/include/asm/thread_info.h +@@ -147,7 +147,7 @@ struct thread_info { + /* Only used for 64 bit */ + #define _TIF_DO_NOTIFY_MASK \ + (_TIF_SIGPENDING | _TIF_MCE_NOTIFY | _TIF_NOTIFY_RESUME | \ +- _TIF_USER_RETURN_NOTIFY) ++ _TIF_USER_RETURN_NOTIFY | _TIF_UPROBE) + + /* flags to check in __switch_to() */ + #define _TIF_WORK_CTXSW \ +diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c +index 6a7e3e9cffc3..564140155c36 100644 +--- a/arch/x86/kernel/cpu/common.c ++++ b/arch/x86/kernel/cpu/common.c +@@ -144,6 +144,8 @@ EXPORT_PER_CPU_SYMBOL_GPL(gdt_page); + + static int __init x86_xsave_setup(char *s) + { ++ if (strlen(s)) ++ return 0; + setup_clear_cpu_cap(X86_FEATURE_XSAVE); + setup_clear_cpu_cap(X86_FEATURE_XSAVEOPT); + setup_clear_cpu_cap(X86_FEATURE_AVX); +diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c +index addb207dab92..66e274a3d968 100644 +--- a/arch/x86/kernel/dumpstack_64.c ++++ b/arch/x86/kernel/dumpstack_64.c +@@ -24,7 +24,6 @@ static char x86_stack_ids[][8] = { + [ DEBUG_STACK-1 ] = "#DB", + [ NMI_STACK-1 ] = "NMI", + [ DOUBLEFAULT_STACK-1 ] = "#DF", +- [ STACKFAULT_STACK-1 ] = "#SS", + [ MCE_STACK-1 ] = "#MC", + #if DEBUG_STKSZ > EXCEPTION_STKSZ + [ N_EXCEPTION_STACKS ... +diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S +index 8c6b5c2284c7..948b2e14df8c 100644 +--- a/arch/x86/kernel/entry_64.S ++++ b/arch/x86/kernel/entry_64.S +@@ -1068,9 +1068,15 @@ ENTRY(native_iret) + jnz native_irq_return_ldt + #endif + ++.global native_irq_return_iret + native_irq_return_iret: ++ /* ++ * This may fault. Non-paranoid faults on return to userspace are ++ * handled by fixup_bad_iret. These include #SS, #GP, and #NP. ++ * Double-faults due to espfix64 are handled in do_double_fault. ++ * Other faults here are fatal. ++ */ + iretq +- _ASM_EXTABLE(native_irq_return_iret, bad_iret) + + #ifdef CONFIG_X86_ESPFIX64 + native_irq_return_ldt: +@@ -1098,25 +1104,6 @@ native_irq_return_ldt: + jmp native_irq_return_iret + #endif + +- .section .fixup,"ax" +-bad_iret: +- /* +- * The iret traps when the %cs or %ss being restored is bogus. +- * We've lost the original trap vector and error code. +- * #GPF is the most likely one to get for an invalid selector. +- * So pretend we completed the iret and took the #GPF in user mode. +- * +- * We are now running with the kernel GS after exception recovery. +- * But error_entry expects us to have user GS to match the user %cs, +- * so swap back. +- */ +- pushq $0 +- +- SWAPGS +- jmp general_protection +- +- .previous +- + /* edi: workmask, edx: work */ + retint_careful: + CFI_RESTORE_STATE +@@ -1164,37 +1151,6 @@ ENTRY(retint_kernel) + CFI_ENDPROC + END(common_interrupt) + +- /* +- * If IRET takes a fault on the espfix stack, then we +- * end up promoting it to a doublefault. In that case, +- * modify the stack to make it look like we just entered +- * the #GP handler from user space, similar to bad_iret. +- */ +-#ifdef CONFIG_X86_ESPFIX64 +- ALIGN +-__do_double_fault: +- XCPT_FRAME 1 RDI+8 +- movq RSP(%rdi),%rax /* Trap on the espfix stack? */ +- sarq $PGDIR_SHIFT,%rax +- cmpl $ESPFIX_PGD_ENTRY,%eax +- jne do_double_fault /* No, just deliver the fault */ +- cmpl $__KERNEL_CS,CS(%rdi) +- jne do_double_fault +- movq RIP(%rdi),%rax +- cmpq $native_irq_return_iret,%rax +- jne do_double_fault /* This shouldn't happen... */ +- movq PER_CPU_VAR(kernel_stack),%rax +- subq $(6*8-KERNEL_STACK_OFFSET),%rax /* Reset to original stack */ +- movq %rax,RSP(%rdi) +- movq $0,(%rax) /* Missing (lost) #GP error code */ +- movq $general_protection,RIP(%rdi) +- retq +- CFI_ENDPROC +-END(__do_double_fault) +-#else +-# define __do_double_fault do_double_fault +-#endif +- + /* + * End of kprobes section + */ +@@ -1363,7 +1319,7 @@ zeroentry overflow do_overflow + zeroentry bounds do_bounds + zeroentry invalid_op do_invalid_op + zeroentry device_not_available do_device_not_available +-paranoiderrorentry double_fault __do_double_fault ++paranoiderrorentry double_fault do_double_fault + zeroentry coprocessor_segment_overrun do_coprocessor_segment_overrun + errorentry invalid_TSS do_invalid_TSS + errorentry segment_not_present do_segment_not_present +@@ -1533,7 +1489,7 @@ apicinterrupt HYPERVISOR_CALLBACK_VECTOR \ + + paranoidzeroentry_ist debug do_debug DEBUG_STACK + paranoidzeroentry_ist int3 do_int3 DEBUG_STACK +-paranoiderrorentry stack_segment do_stack_segment ++errorentry stack_segment do_stack_segment + #ifdef CONFIG_XEN + zeroentry xen_debug do_debug + zeroentry xen_int3 do_int3 +@@ -1643,16 +1599,15 @@ error_sti: + + /* + * There are two places in the kernel that can potentially fault with +- * usergs. Handle them here. The exception handlers after iret run with +- * kernel gs again, so don't set the user space flag. B stepping K8s +- * sometimes report an truncated RIP for IRET exceptions returning to +- * compat mode. Check for these here too. ++ * usergs. Handle them here. B stepping K8s sometimes report a ++ * truncated RIP for IRET exceptions returning to compat mode. Check ++ * for these here too. + */ + error_kernelspace: + incl %ebx + leaq native_irq_return_iret(%rip),%rcx + cmpq %rcx,RIP+8(%rsp) +- je error_swapgs ++ je error_bad_iret + movl %ecx,%eax /* zero extend */ + cmpq %rax,RIP+8(%rsp) + je bstep_iret +@@ -1663,7 +1618,15 @@ error_kernelspace: + bstep_iret: + /* Fix truncated RIP */ + movq %rcx,RIP+8(%rsp) +- jmp error_swapgs ++ /* fall through */ ++ ++error_bad_iret: ++ SWAPGS ++ mov %rsp,%rdi ++ call fixup_bad_iret ++ mov %rax,%rsp ++ decl %ebx /* Return to usergs */ ++ jmp error_sti + CFI_ENDPROC + END(error_entry) + +diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c +index 772e2a846dec..332cafe909eb 100644 +--- a/arch/x86/kernel/traps.c ++++ b/arch/x86/kernel/traps.c +@@ -220,33 +220,41 @@ DO_ERROR(X86_TRAP_OLD_MF, SIGFPE, "coprocessor segment overrun", + coprocessor_segment_overrun) + DO_ERROR(X86_TRAP_TS, SIGSEGV, "invalid TSS", invalid_TSS) + DO_ERROR(X86_TRAP_NP, SIGBUS, "segment not present", segment_not_present) +-#ifdef CONFIG_X86_32 + DO_ERROR(X86_TRAP_SS, SIGBUS, "stack segment", stack_segment) +-#endif + DO_ERROR_INFO(X86_TRAP_AC, SIGBUS, "alignment check", alignment_check, + BUS_ADRALN, 0) + + #ifdef CONFIG_X86_64 + /* Runs on IST stack */ +-dotraplinkage void do_stack_segment(struct pt_regs *regs, long error_code) +-{ +- enum ctx_state prev_state; +- +- prev_state = exception_enter(); +- if (notify_die(DIE_TRAP, "stack segment", regs, error_code, +- X86_TRAP_SS, SIGBUS) != NOTIFY_STOP) { +- preempt_conditional_sti(regs); +- do_trap(X86_TRAP_SS, SIGBUS, "stack segment", regs, error_code, NULL); +- preempt_conditional_cli(regs); +- } +- exception_exit(prev_state); +-} +- + dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code) + { + static const char str[] = "double fault"; + struct task_struct *tsk = current; + ++#ifdef CONFIG_X86_ESPFIX64 ++ extern unsigned char native_irq_return_iret[]; ++ ++ /* ++ * If IRET takes a non-IST fault on the espfix64 stack, then we ++ * end up promoting it to a doublefault. In that case, modify ++ * the stack to make it look like we just entered the #GP ++ * handler from user space, similar to bad_iret. ++ */ ++ if (((long)regs->sp >> PGDIR_SHIFT) == ESPFIX_PGD_ENTRY && ++ regs->cs == __KERNEL_CS && ++ regs->ip == (unsigned long)native_irq_return_iret) ++ { ++ struct pt_regs *normal_regs = task_pt_regs(current); ++ ++ /* Fake a #GP(0) from userspace. */ ++ memmove(&normal_regs->ip, (void *)regs->sp, 5*8); ++ normal_regs->orig_ax = 0; /* Missing (lost) #GP error code */ ++ regs->ip = (unsigned long)general_protection; ++ regs->sp = (unsigned long)&normal_regs->orig_ax; ++ return; ++ } ++#endif ++ + exception_enter(); + /* Return not checked because double check cannot be ignored */ + notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV); +@@ -373,6 +381,35 @@ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) + *regs = *eregs; + return regs; + } ++ ++struct bad_iret_stack { ++ void *error_entry_ret; ++ struct pt_regs regs; ++}; ++ ++asmlinkage __visible ++struct bad_iret_stack *fixup_bad_iret(struct bad_iret_stack *s) ++{ ++ /* ++ * This is called from entry_64.S early in handling a fault ++ * caused by a bad iret to user mode. To handle the fault ++ * correctly, we want move our stack frame to task_pt_regs ++ * and we want to pretend that the exception came from the ++ * iret target. ++ */ ++ struct bad_iret_stack *new_stack = ++ container_of(task_pt_regs(current), ++ struct bad_iret_stack, regs); ++ ++ /* Copy the IRET target to the new stack. */ ++ memmove(&new_stack->regs.ip, (void *)s->regs.sp, 5*8); ++ ++ /* Copy the remainder of the stack from the current stack. */ ++ memmove(new_stack, s, offsetof(struct bad_iret_stack, regs.ip)); ++ ++ BUG_ON(!user_mode_vm(&new_stack->regs)); ++ return new_stack; ++} + #endif + + /* +@@ -745,7 +782,7 @@ void __init trap_init(void) + set_intr_gate(X86_TRAP_OLD_MF, &coprocessor_segment_overrun); + set_intr_gate(X86_TRAP_TS, &invalid_TSS); + set_intr_gate(X86_TRAP_NP, &segment_not_present); +- set_intr_gate_ist(X86_TRAP_SS, &stack_segment, STACKFAULT_STACK); ++ set_intr_gate(X86_TRAP_SS, stack_segment); + set_intr_gate(X86_TRAP_GP, &general_protection); + set_intr_gate(X86_TRAP_SPURIOUS, &spurious_interrupt_bug); + set_intr_gate(X86_TRAP_MF, &coprocessor_error); +diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c +index bb00c4672ad6..2db3f30bed75 100644 +--- a/arch/x86/mm/init_64.c ++++ b/arch/x86/mm/init_64.c +@@ -1142,7 +1142,7 @@ void mark_rodata_ro(void) + unsigned long end = (unsigned long) &__end_rodata_hpage_align; + unsigned long text_end = PFN_ALIGN(&__stop___ex_table); + unsigned long rodata_end = PFN_ALIGN(&__end_rodata); +- unsigned long all_end = PFN_ALIGN(&_end); ++ unsigned long all_end; + + printk(KERN_INFO "Write protecting the kernel read-only data: %luk\n", + (end - start) >> 10); +@@ -1153,7 +1153,16 @@ void mark_rodata_ro(void) + /* + * The rodata/data/bss/brk section (but not the kernel text!) + * should also be not-executable. ++ * ++ * We align all_end to PMD_SIZE because the existing mapping ++ * is a full PMD. If we would align _brk_end to PAGE_SIZE we ++ * split the PMD and the reminder between _brk_end and the end ++ * of the PMD will remain mapped executable. ++ * ++ * Any PMD which was setup after the one which covers _brk_end ++ * has been zapped already via cleanup_highmem(). + */ ++ all_end = roundup((unsigned long)_brk_end, PMD_SIZE); + set_memory_nx(rodata_start, (all_end - rodata_start) >> PAGE_SHIFT); + + rodata_test(); +diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c +index acb3865710c2..5d4a4583d2df 100644 +--- a/drivers/infiniband/ulp/isert/ib_isert.c ++++ b/drivers/infiniband/ulp/isert/ib_isert.c +@@ -585,14 +585,25 @@ wake_up: + complete(&isert_conn->conn_wait); + } + +-static void ++static int + isert_disconnected_handler(struct rdma_cm_id *cma_id, bool disconnect) + { +- struct isert_conn *isert_conn = (struct isert_conn *)cma_id->context; ++ struct isert_conn *isert_conn; ++ ++ if (!cma_id->qp) { ++ struct isert_np *isert_np = cma_id->context; ++ ++ isert_np->np_cm_id = NULL; ++ return -1; ++ } ++ ++ isert_conn = (struct isert_conn *)cma_id->context; + + isert_conn->disconnect = disconnect; + INIT_WORK(&isert_conn->conn_logout_work, isert_disconnect_work); + schedule_work(&isert_conn->conn_logout_work); ++ ++ return 0; + } + + static int +@@ -607,6 +618,9 @@ isert_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) + switch (event->event) { + case RDMA_CM_EVENT_CONNECT_REQUEST: + ret = isert_connect_request(cma_id, event); ++ if (ret) ++ pr_err("isert_cma_handler failed RDMA_CM_EVENT: 0x%08x %d\n", ++ event->event, ret); + break; + case RDMA_CM_EVENT_ESTABLISHED: + isert_connected_handler(cma_id); +@@ -616,7 +630,7 @@ isert_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) + case RDMA_CM_EVENT_DEVICE_REMOVAL: /* FALLTHRU */ + disconnect = true; + case RDMA_CM_EVENT_TIMEWAIT_EXIT: /* FALLTHRU */ +- isert_disconnected_handler(cma_id, disconnect); ++ ret = isert_disconnected_handler(cma_id, disconnect); + break; + case RDMA_CM_EVENT_CONNECT_ERROR: + default: +@@ -624,12 +638,6 @@ isert_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) + break; + } + +- if (ret != 0) { +- pr_err("isert_cma_handler failed RDMA_CM_EVENT: 0x%08x %d\n", +- event->event, ret); +- dump_stack(); +- } +- + return ret; + } + +@@ -2233,7 +2241,8 @@ isert_free_np(struct iscsi_np *np) + { + struct isert_np *isert_np = (struct isert_np *)np->np_context; + +- rdma_destroy_id(isert_np->np_cm_id); ++ if (isert_np->np_cm_id) ++ rdma_destroy_id(isert_np->np_cm_id); + + np->np_context = NULL; + kfree(isert_np); +diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c +index 64953dfa9d8a..fcf9f87bcfd9 100644 +--- a/drivers/infiniband/ulp/srpt/ib_srpt.c ++++ b/drivers/infiniband/ulp/srpt/ib_srpt.c +@@ -2101,6 +2101,7 @@ static int srpt_create_ch_ib(struct srpt_rdma_ch *ch) + if (!qp_init) + goto out; + ++retry: + ch->cq = ib_create_cq(sdev->device, srpt_completion, NULL, ch, + ch->rq_size + srp_sq_size, 0); + if (IS_ERR(ch->cq)) { +@@ -2124,6 +2125,13 @@ static int srpt_create_ch_ib(struct srpt_rdma_ch *ch) + ch->qp = ib_create_qp(sdev->pd, qp_init); + if (IS_ERR(ch->qp)) { + ret = PTR_ERR(ch->qp); ++ if (ret == -ENOMEM) { ++ srp_sq_size /= 2; ++ if (srp_sq_size >= MIN_SRPT_SQ_SIZE) { ++ ib_destroy_cq(ch->cq); ++ goto retry; ++ } ++ } + printk(KERN_ERR "failed to create_qp ret= %d\n", ret); + goto err_destroy_cq; + } +diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c +index 75e3b102ce45..856c1b03e22d 100644 +--- a/drivers/input/joystick/xpad.c ++++ b/drivers/input/joystick/xpad.c +@@ -1002,9 +1002,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id + } + + ep_irq_in = &intf->cur_altsetting->endpoint[1].desc; +- usb_fill_bulk_urb(xpad->bulk_out, udev, +- usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress), +- xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad); ++ if (usb_endpoint_is_bulk_out(ep_irq_in)) { ++ usb_fill_bulk_urb(xpad->bulk_out, udev, ++ usb_sndbulkpipe(udev, ++ ep_irq_in->bEndpointAddress), ++ xpad->bdata, XPAD_PKT_LEN, ++ xpad_bulk_out, xpad); ++ } else { ++ usb_fill_int_urb(xpad->bulk_out, udev, ++ usb_sndintpipe(udev, ++ ep_irq_in->bEndpointAddress), ++ xpad->bdata, XPAD_PKT_LEN, ++ xpad_bulk_out, xpad, 0); ++ } + + /* + * Submit the int URB immediately rather than waiting for open +diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c +index 539239d8e9ab..9bf47a064cdf 100644 +--- a/drivers/net/can/dev.c ++++ b/drivers/net/can/dev.c +@@ -385,7 +385,7 @@ void can_free_echo_skb(struct net_device *dev, unsigned int idx) + BUG_ON(idx >= priv->echo_skb_max); + + if (priv->echo_skb[idx]) { +- kfree_skb(priv->echo_skb[idx]); ++ dev_kfree_skb_any(priv->echo_skb[idx]); + priv->echo_skb[idx] = NULL; + } + } +diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c +index 6aa7b3266c80..d5455c760618 100644 +--- a/drivers/net/can/usb/esd_usb2.c ++++ b/drivers/net/can/usb/esd_usb2.c +@@ -1132,6 +1132,7 @@ static void esd_usb2_disconnect(struct usb_interface *intf) + } + } + unlink_all_urbs(dev); ++ kfree(dev); + } + } + +diff --git a/drivers/net/ieee802154/fakehard.c b/drivers/net/ieee802154/fakehard.c +index bf0d55e2dd63..6adbef89c4b0 100644 +--- a/drivers/net/ieee802154/fakehard.c ++++ b/drivers/net/ieee802154/fakehard.c +@@ -376,17 +376,20 @@ static int ieee802154fake_probe(struct platform_device *pdev) + + err = wpan_phy_register(phy); + if (err) +- goto out; ++ goto err_phy_reg; + + err = register_netdev(dev); +- if (err < 0) +- goto out; ++ if (err) ++ goto err_netdev_reg; + + dev_info(&pdev->dev, "Added ieee802154 HardMAC hardware\n"); + return 0; + +-out: +- unregister_netdev(dev); ++err_netdev_reg: ++ wpan_phy_unregister(phy); ++err_phy_reg: ++ free_netdev(dev); ++ wpan_phy_free(phy); + return err; + } + +diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c +index 8161c3f066a3..0d5a5faaf83b 100644 +--- a/drivers/net/ppp/pptp.c ++++ b/drivers/net/ppp/pptp.c +@@ -506,7 +506,9 @@ static int pptp_getname(struct socket *sock, struct sockaddr *uaddr, + int len = sizeof(struct sockaddr_pppox); + struct sockaddr_pppox sp; + +- sp.sa_family = AF_PPPOX; ++ memset(&sp.sa_addr, 0, sizeof(sp.sa_addr)); ++ ++ sp.sa_family = AF_PPPOX; + sp.sa_protocol = PX_PROTO_PPTP; + sp.sa_addr.pptp = pppox_sk(sock->sk)->proto.pptp.src_addr; + +diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c +index 6c584f8a2268..43204f4be2da 100644 +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -756,6 +756,7 @@ static const struct usb_device_id products[] = { + {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ ++ {QMI_FIXED_INTF(0x03f0, 0x581d, 4)}, /* HP lt4112 LTE/HSPA+ Gobi 4G Module (Huawei me906e) */ + + /* 4. Gobi 1000 devices */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ +diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c +index 1f17f5b64625..5be4eee63eb8 100644 +--- a/drivers/net/wireless/rt2x00/rt2x00queue.c ++++ b/drivers/net/wireless/rt2x00/rt2x00queue.c +@@ -160,55 +160,29 @@ void rt2x00queue_align_frame(struct sk_buff *skb) + skb_trim(skb, frame_length); + } + +-void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length) ++/* ++ * H/W needs L2 padding between the header and the paylod if header size ++ * is not 4 bytes aligned. ++ */ ++void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int hdr_len) + { +- unsigned int payload_length = skb->len - header_length; +- unsigned int header_align = ALIGN_SIZE(skb, 0); +- unsigned int payload_align = ALIGN_SIZE(skb, header_length); +- unsigned int l2pad = payload_length ? L2PAD_SIZE(header_length) : 0; ++ unsigned int l2pad = (skb->len > hdr_len) ? L2PAD_SIZE(hdr_len) : 0; + +- /* +- * Adjust the header alignment if the payload needs to be moved more +- * than the header. +- */ +- if (payload_align > header_align) +- header_align += 4; +- +- /* There is nothing to do if no alignment is needed */ +- if (!header_align) ++ if (!l2pad) + return; + +- /* Reserve the amount of space needed in front of the frame */ +- skb_push(skb, header_align); +- +- /* +- * Move the header. +- */ +- memmove(skb->data, skb->data + header_align, header_length); +- +- /* Move the payload, if present and if required */ +- if (payload_length && payload_align) +- memmove(skb->data + header_length + l2pad, +- skb->data + header_length + l2pad + payload_align, +- payload_length); +- +- /* Trim the skb to the correct size */ +- skb_trim(skb, header_length + l2pad + payload_length); ++ skb_push(skb, l2pad); ++ memmove(skb->data, skb->data + l2pad, hdr_len); + } + +-void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length) ++void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int hdr_len) + { +- /* +- * L2 padding is only present if the skb contains more than just the +- * IEEE 802.11 header. +- */ +- unsigned int l2pad = (skb->len > header_length) ? +- L2PAD_SIZE(header_length) : 0; ++ unsigned int l2pad = (skb->len > hdr_len) ? L2PAD_SIZE(hdr_len) : 0; + + if (!l2pad) + return; + +- memmove(skb->data + l2pad, skb->data, header_length); ++ memmove(skb->data + l2pad, skb->data, hdr_len); + skb_pull(skb, l2pad); + } + +diff --git a/drivers/of/address.c b/drivers/of/address.c +index 00bc55cc821c..8fb2b5769733 100644 +--- a/drivers/of/address.c ++++ b/drivers/of/address.c +@@ -334,6 +334,21 @@ static struct of_bus *of_match_bus(struct device_node *np) + return NULL; + } + ++static int of_empty_ranges_quirk(void) ++{ ++ if (IS_ENABLED(CONFIG_PPC)) { ++ /* To save cycles, we cache the result */ ++ static int quirk_state = -1; ++ ++ if (quirk_state < 0) ++ quirk_state = ++ of_machine_is_compatible("Power Macintosh") || ++ of_machine_is_compatible("MacRISC"); ++ return quirk_state; ++ } ++ return false; ++} ++ + static int of_translate_one(struct device_node *parent, struct of_bus *bus, + struct of_bus *pbus, __be32 *addr, + int na, int ns, int pna, const char *rprop) +@@ -359,12 +374,10 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus, + * This code is only enabled on powerpc. --gcl + */ + ranges = of_get_property(parent, rprop, &rlen); +-#if !defined(CONFIG_PPC) +- if (ranges == NULL) { ++ if (ranges == NULL && !of_empty_ranges_quirk()) { + pr_err("OF: no ranges; cannot translate\n"); + return 1; + } +-#endif /* !defined(CONFIG_PPC) */ + if (ranges == NULL || rlen == 0) { + offset = of_read_number(addr, na); + memset(addr, 0, pna * 4); +diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c +index 2c1075213bec..402063ff889e 100644 +--- a/drivers/pci/msi.c ++++ b/drivers/pci/msi.c +@@ -530,6 +530,20 @@ out_unroll: + return ret; + } + ++static int msi_verify_entries(struct pci_dev *dev) ++{ ++ struct msi_desc *entry; ++ ++ list_for_each_entry(entry, &dev->msi_list, list) { ++ if (!dev->no_64bit_msi || !entry->msg.address_hi) ++ continue; ++ dev_err(&dev->dev, "Device has broken 64-bit MSI but arch" ++ " tried to assign one above 4G\n"); ++ return -EIO; ++ } ++ return 0; ++} ++ + /** + * msi_capability_init - configure device's MSI capability structure + * @dev: pointer to the pci_dev data structure of MSI device function +@@ -583,6 +597,13 @@ static int msi_capability_init(struct pci_dev *dev, int nvec) + return ret; + } + ++ ret = msi_verify_entries(dev); ++ if (ret) { ++ msi_mask_irq(entry, mask, ~mask); ++ free_msi_irqs(dev); ++ return ret; ++ } ++ + ret = populate_msi_sysfs(dev); + if (ret) { + msi_mask_irq(entry, mask, ~mask); +@@ -698,6 +719,11 @@ static int msix_capability_init(struct pci_dev *dev, + if (ret) + goto error; + ++ /* Check if all MSI entries honor device restrictions */ ++ ret = msi_verify_entries(dev); ++ if (ret) ++ goto error; ++ + /* + * Some devices require MSI-X to be enabled before we can touch the + * MSI-X registers. We need to mask all the vectors to prevent +diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +index 69ac55495c1d..aad5535db782 100644 +--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c ++++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +@@ -411,6 +411,7 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev, + struct fc_frame_header *fh; + struct fcoe_rcv_info *fr; + struct fcoe_percpu_s *bg; ++ struct sk_buff *tmp_skb; + unsigned short oxid; + + interface = container_of(ptype, struct bnx2fc_interface, +@@ -423,6 +424,12 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev, + goto err; + } + ++ tmp_skb = skb_share_check(skb, GFP_ATOMIC); ++ if (!tmp_skb) ++ goto err; ++ ++ skb = tmp_skb; ++ + if (unlikely(eth_hdr(skb)->h_proto != htons(ETH_P_FCOE))) { + printk(KERN_ERR PFX "bnx2fc_rcv: Wrong FC type frame\n"); + goto err; +diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c +index c1abc06899e7..137a4deba5a3 100644 +--- a/drivers/spi/spi-dw.c ++++ b/drivers/spi/spi-dw.c +@@ -394,9 +394,6 @@ static void pump_transfers(unsigned long data) + chip = dws->cur_chip; + spi = message->spi; + +- if (unlikely(!chip->clk_div)) +- chip->clk_div = dws->max_freq / chip->speed_hz; +- + if (message->state == ERROR_STATE) { + message->status = -EIO; + goto early_exit; +@@ -438,7 +435,7 @@ static void pump_transfers(unsigned long data) + if (transfer->speed_hz) { + speed = chip->speed_hz; + +- if (transfer->speed_hz != speed) { ++ if ((transfer->speed_hz != speed) || (!chip->clk_div)) { + speed = transfer->speed_hz; + if (speed > dws->max_freq) { + printk(KERN_ERR "MRST SPI0: unsupported" +@@ -677,7 +674,6 @@ static int dw_spi_setup(struct spi_device *spi) + dev_err(&spi->dev, "No max speed HZ parameter\n"); + return -EINVAL; + } +- chip->speed_hz = spi->max_speed_hz; + + chip->tmode = 0; /* Tx & Rx */ + /* Default SPI mode is SCPOL = 0, SCPH = 0 */ +diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c +index 12342695ed79..dcc5daa0ff1c 100644 +--- a/drivers/target/target_core_transport.c ++++ b/drivers/target/target_core_transport.c +@@ -2128,7 +2128,7 @@ transport_generic_new_cmd(struct se_cmd *cmd) + * and let it call back once the write buffers are ready. + */ + target_add_to_state_list(cmd); +- if (cmd->data_direction != DMA_TO_DEVICE) { ++ if (cmd->data_direction != DMA_TO_DEVICE || cmd->data_length == 0) { + target_execute_cmd(cmd); + return 0; + } +diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c +index a301b3fa622b..b73f3031a660 100644 +--- a/drivers/usb/core/quirks.c ++++ b/drivers/usb/core/quirks.c +@@ -43,6 +43,9 @@ static const struct usb_device_id usb_quirk_list[] = { + /* Creative SB Audigy 2 NX */ + { USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME }, + ++ /* Microsoft Wireless Laser Mouse 6000 Receiver */ ++ { USB_DEVICE(0x045e, 0x00e1), .driver_info = USB_QUIRK_RESET_RESUME }, ++ + /* Microsoft LifeCam-VX700 v2.0 */ + { USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME }, + +diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c +index df5834bd71f3..eb45ac843712 100644 +--- a/drivers/usb/host/xhci-ring.c ++++ b/drivers/usb/host/xhci-ring.c +@@ -1178,9 +1178,8 @@ static void handle_reset_ep_completion(struct xhci_hcd *xhci, + false); + xhci_ring_cmd_db(xhci); + } else { +- /* Clear our internal halted state and restart the ring(s) */ ++ /* Clear our internal halted state */ + xhci->devs[slot_id]->eps[ep_index].ep_state &= ~EP_HALTED; +- ring_doorbell_for_active_rings(xhci, slot_id, ep_index); + } + } + +diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c +index e9183eda39e0..a24714f6f88f 100644 +--- a/drivers/usb/serial/cp210x.c ++++ b/drivers/usb/serial/cp210x.c +@@ -120,6 +120,7 @@ static const struct usb_device_id id_table[] = { + { USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */ + { USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */ + { USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */ ++ { USB_DEVICE(0x10C4, 0x8875) }, /* CEL MeshConnect USB Stick */ + { USB_DEVICE(0x10C4, 0x88A4) }, /* MMB Networks ZigBee USB Device */ + { USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */ + { USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */ +diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c +index 768c2b4722d1..c625f55667f1 100644 +--- a/drivers/usb/serial/ftdi_sio.c ++++ b/drivers/usb/serial/ftdi_sio.c +@@ -486,6 +486,39 @@ static struct usb_device_id id_table_combined [] = { + { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FD_PID) }, + { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FE_PID) }, + { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_01FF_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_4701_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9300_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9301_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9302_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9303_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9304_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9305_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9306_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9307_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9308_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9309_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930A_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930B_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930C_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930D_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930E_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_930F_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9310_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9311_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9312_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9313_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9314_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9315_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9316_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9317_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9318_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_9319_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931A_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931B_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931C_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931D_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931E_PID) }, ++ { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_931F_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) }, +diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h +index 302ab9a71f06..ac703a6e2115 100644 +--- a/drivers/usb/serial/ftdi_sio_ids.h ++++ b/drivers/usb/serial/ftdi_sio_ids.h +@@ -926,8 +926,8 @@ + #define BAYER_CONTOUR_CABLE_PID 0x6001 + + /* +- * The following are the values for the Matrix Orbital FTDI Range +- * Anything in this range will use an FT232RL. ++ * Matrix Orbital Intelligent USB displays. ++ * http://www.matrixorbital.com + */ + #define MTXORB_VID 0x1B3D + #define MTXORB_FTDI_RANGE_0100_PID 0x0100 +@@ -1186,8 +1186,39 @@ + #define MTXORB_FTDI_RANGE_01FD_PID 0x01FD + #define MTXORB_FTDI_RANGE_01FE_PID 0x01FE + #define MTXORB_FTDI_RANGE_01FF_PID 0x01FF +- +- ++#define MTXORB_FTDI_RANGE_4701_PID 0x4701 ++#define MTXORB_FTDI_RANGE_9300_PID 0x9300 ++#define MTXORB_FTDI_RANGE_9301_PID 0x9301 ++#define MTXORB_FTDI_RANGE_9302_PID 0x9302 ++#define MTXORB_FTDI_RANGE_9303_PID 0x9303 ++#define MTXORB_FTDI_RANGE_9304_PID 0x9304 ++#define MTXORB_FTDI_RANGE_9305_PID 0x9305 ++#define MTXORB_FTDI_RANGE_9306_PID 0x9306 ++#define MTXORB_FTDI_RANGE_9307_PID 0x9307 ++#define MTXORB_FTDI_RANGE_9308_PID 0x9308 ++#define MTXORB_FTDI_RANGE_9309_PID 0x9309 ++#define MTXORB_FTDI_RANGE_930A_PID 0x930A ++#define MTXORB_FTDI_RANGE_930B_PID 0x930B ++#define MTXORB_FTDI_RANGE_930C_PID 0x930C ++#define MTXORB_FTDI_RANGE_930D_PID 0x930D ++#define MTXORB_FTDI_RANGE_930E_PID 0x930E ++#define MTXORB_FTDI_RANGE_930F_PID 0x930F ++#define MTXORB_FTDI_RANGE_9310_PID 0x9310 ++#define MTXORB_FTDI_RANGE_9311_PID 0x9311 ++#define MTXORB_FTDI_RANGE_9312_PID 0x9312 ++#define MTXORB_FTDI_RANGE_9313_PID 0x9313 ++#define MTXORB_FTDI_RANGE_9314_PID 0x9314 ++#define MTXORB_FTDI_RANGE_9315_PID 0x9315 ++#define MTXORB_FTDI_RANGE_9316_PID 0x9316 ++#define MTXORB_FTDI_RANGE_9317_PID 0x9317 ++#define MTXORB_FTDI_RANGE_9318_PID 0x9318 ++#define MTXORB_FTDI_RANGE_9319_PID 0x9319 ++#define MTXORB_FTDI_RANGE_931A_PID 0x931A ++#define MTXORB_FTDI_RANGE_931B_PID 0x931B ++#define MTXORB_FTDI_RANGE_931C_PID 0x931C ++#define MTXORB_FTDI_RANGE_931D_PID 0x931D ++#define MTXORB_FTDI_RANGE_931E_PID 0x931E ++#define MTXORB_FTDI_RANGE_931F_PID 0x931F + + /* + * The Mobility Lab (TML) +diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c +index 07fbdf0e7ab6..f0e65c970d35 100644 +--- a/drivers/usb/serial/keyspan.c ++++ b/drivers/usb/serial/keyspan.c +@@ -308,24 +308,30 @@ static void usa26_indat_callback(struct urb *urb) + if ((data[0] & 0x80) == 0) { + /* no errors on individual bytes, only + possible overrun err */ +- if (data[0] & RXERROR_OVERRUN) +- err = TTY_OVERRUN; +- else +- err = 0; ++ if (data[0] & RXERROR_OVERRUN) { ++ tty_insert_flip_char(&port->port, 0, ++ TTY_OVERRUN); ++ } + for (i = 1; i < urb->actual_length ; ++i) +- tty_insert_flip_char(&port->port, data[i], err); ++ tty_insert_flip_char(&port->port, data[i], ++ TTY_NORMAL); + } else { + /* some bytes had errors, every byte has status */ + dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__); + for (i = 0; i + 1 < urb->actual_length; i += 2) { +- int stat = data[i], flag = 0; +- if (stat & RXERROR_OVERRUN) +- flag |= TTY_OVERRUN; +- if (stat & RXERROR_FRAMING) +- flag |= TTY_FRAME; +- if (stat & RXERROR_PARITY) +- flag |= TTY_PARITY; ++ int stat = data[i]; ++ int flag = TTY_NORMAL; ++ ++ if (stat & RXERROR_OVERRUN) { ++ tty_insert_flip_char(&port->port, 0, ++ TTY_OVERRUN); ++ } + /* XXX should handle break (0x10) */ ++ if (stat & RXERROR_PARITY) ++ flag = TTY_PARITY; ++ else if (stat & RXERROR_FRAMING) ++ flag = TTY_FRAME; ++ + tty_insert_flip_char(&port->port, data[i+1], + flag); + } +@@ -672,14 +678,19 @@ static void usa49_indat_callback(struct urb *urb) + } else { + /* some bytes had errors, every byte has status */ + for (i = 0; i + 1 < urb->actual_length; i += 2) { +- int stat = data[i], flag = 0; +- if (stat & RXERROR_OVERRUN) +- flag |= TTY_OVERRUN; +- if (stat & RXERROR_FRAMING) +- flag |= TTY_FRAME; +- if (stat & RXERROR_PARITY) +- flag |= TTY_PARITY; ++ int stat = data[i]; ++ int flag = TTY_NORMAL; ++ ++ if (stat & RXERROR_OVERRUN) { ++ tty_insert_flip_char(&port->port, 0, ++ TTY_OVERRUN); ++ } + /* XXX should handle break (0x10) */ ++ if (stat & RXERROR_PARITY) ++ flag = TTY_PARITY; ++ else if (stat & RXERROR_FRAMING) ++ flag = TTY_FRAME; ++ + tty_insert_flip_char(&port->port, data[i+1], + flag); + } +@@ -736,15 +747,19 @@ static void usa49wg_indat_callback(struct urb *urb) + */ + for (x = 0; x + 1 < len && + i + 1 < urb->actual_length; x += 2) { +- int stat = data[i], flag = 0; ++ int stat = data[i]; ++ int flag = TTY_NORMAL; + +- if (stat & RXERROR_OVERRUN) +- flag |= TTY_OVERRUN; +- if (stat & RXERROR_FRAMING) +- flag |= TTY_FRAME; +- if (stat & RXERROR_PARITY) +- flag |= TTY_PARITY; ++ if (stat & RXERROR_OVERRUN) { ++ tty_insert_flip_char(&port->port, 0, ++ TTY_OVERRUN); ++ } + /* XXX should handle break (0x10) */ ++ if (stat & RXERROR_PARITY) ++ flag = TTY_PARITY; ++ else if (stat & RXERROR_FRAMING) ++ flag = TTY_FRAME; ++ + tty_insert_flip_char(&port->port, data[i+1], + flag); + i += 2; +@@ -796,25 +811,31 @@ static void usa90_indat_callback(struct urb *urb) + if ((data[0] & 0x80) == 0) { + /* no errors on individual bytes, only + possible overrun err*/ +- if (data[0] & RXERROR_OVERRUN) +- err = TTY_OVERRUN; +- else +- err = 0; ++ if (data[0] & RXERROR_OVERRUN) { ++ tty_insert_flip_char(&port->port, 0, ++ TTY_OVERRUN); ++ } + for (i = 1; i < urb->actual_length ; ++i) + tty_insert_flip_char(&port->port, +- data[i], err); ++ data[i], TTY_NORMAL); + } else { + /* some bytes had errors, every byte has status */ + dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__); + for (i = 0; i + 1 < urb->actual_length; i += 2) { +- int stat = data[i], flag = 0; +- if (stat & RXERROR_OVERRUN) +- flag |= TTY_OVERRUN; +- if (stat & RXERROR_FRAMING) +- flag |= TTY_FRAME; +- if (stat & RXERROR_PARITY) +- flag |= TTY_PARITY; ++ int stat = data[i]; ++ int flag = TTY_NORMAL; ++ ++ if (stat & RXERROR_OVERRUN) { ++ tty_insert_flip_char( ++ &port->port, 0, ++ TTY_OVERRUN); ++ } + /* XXX should handle break (0x10) */ ++ if (stat & RXERROR_PARITY) ++ flag = TTY_PARITY; ++ else if (stat & RXERROR_FRAMING) ++ flag = TTY_FRAME; ++ + tty_insert_flip_char(&port->port, + data[i+1], flag); + } +diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c +index 5b62dbbdf996..8f5f36134864 100644 +--- a/drivers/usb/serial/ssu100.c ++++ b/drivers/usb/serial/ssu100.c +@@ -495,10 +495,9 @@ static void ssu100_update_lsr(struct usb_serial_port *port, u8 lsr, + if (*tty_flag == TTY_NORMAL) + *tty_flag = TTY_FRAME; + } +- if (lsr & UART_LSR_OE){ ++ if (lsr & UART_LSR_OE) { + port->icount.overrun++; +- if (*tty_flag == TTY_NORMAL) +- *tty_flag = TTY_OVERRUN; ++ tty_insert_flip_char(&port->port, 0, TTY_OVERRUN); + } + } + +@@ -516,12 +515,8 @@ static void ssu100_process_read_urb(struct urb *urb) + if ((len >= 4) && + (packet[0] == 0x1b) && (packet[1] == 0x1b) && + ((packet[2] == 0x00) || (packet[2] == 0x01))) { +- if (packet[2] == 0x00) { ++ if (packet[2] == 0x00) + ssu100_update_lsr(port, packet[3], &flag); +- if (flag == TTY_OVERRUN) +- tty_insert_flip_char(&port->port, 0, +- TTY_OVERRUN); +- } + if (packet[2] == 0x01) + ssu100_update_msr(port, packet[3]); + +diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c +index cc8c5b32043c..f42bbe5fbc0a 100644 +--- a/fs/nfsd/nfs4callback.c ++++ b/fs/nfsd/nfs4callback.c +@@ -784,8 +784,12 @@ static bool nfsd41_cb_get_slot(struct nfs4_client *clp, struct rpc_task *task) + { + if (test_and_set_bit(0, &clp->cl_cb_slot_busy) != 0) { + rpc_sleep_on(&clp->cl_cb_waitq, task, NULL); +- dprintk("%s slot is busy\n", __func__); +- return false; ++ /* Race breaker */ ++ if (test_and_set_bit(0, &clp->cl_cb_slot_busy) != 0) { ++ dprintk("%s slot is busy\n", __func__); ++ return false; ++ } ++ rpc_wake_up_queued_task(&clp->cl_cb_waitq, task); + } + return true; + } +diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c +index bdff771057d3..836307ae1f08 100644 +--- a/fs/nfsd/nfs4state.c ++++ b/fs/nfsd/nfs4state.c +@@ -367,7 +367,6 @@ static struct nfs4_delegation * + alloc_init_deleg(struct nfs4_client *clp, struct nfs4_ol_stateid *stp, struct svc_fh *current_fh, u32 type) + { + struct nfs4_delegation *dp; +- struct nfs4_file *fp = stp->st_file; + + dprintk("NFSD alloc_init_deleg\n"); + /* +@@ -377,8 +376,6 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_ol_stateid *stp, struct sv + */ + if (type != NFS4_OPEN_DELEGATE_READ) + return NULL; +- if (fp->fi_had_conflict) +- return NULL; + if (num_delegations > max_delegations) + return NULL; + dp = delegstateid(nfs4_alloc_stid(clp, deleg_slab)); +@@ -395,8 +392,7 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_ol_stateid *stp, struct sv + INIT_LIST_HEAD(&dp->dl_perfile); + INIT_LIST_HEAD(&dp->dl_perclnt); + INIT_LIST_HEAD(&dp->dl_recall_lru); +- get_nfs4_file(fp); +- dp->dl_file = fp; ++ dp->dl_file = NULL; + dp->dl_type = type; + fh_copy_shallow(&dp->dl_fh, ¤t_fh->fh_handle); + dp->dl_time = 0; +@@ -2965,22 +2961,35 @@ static int nfs4_setlease(struct nfs4_delegation *dp, int flag) + return 0; + } + +-static int nfs4_set_delegation(struct nfs4_delegation *dp, int flag) ++static int nfs4_set_delegation(struct nfs4_delegation *dp, int flag, struct nfs4_file *fp) + { +- struct nfs4_file *fp = dp->dl_file; ++ int status; + +- if (!fp->fi_lease) +- return nfs4_setlease(dp, flag); ++ if (fp->fi_had_conflict) ++ return -EAGAIN; ++ get_nfs4_file(fp); ++ dp->dl_file = fp; ++ if (!fp->fi_lease) { ++ status = nfs4_setlease(dp, flag); ++ if (status) ++ goto out_free; ++ return 0; ++ } + spin_lock(&recall_lock); + if (fp->fi_had_conflict) { + spin_unlock(&recall_lock); +- return -EAGAIN; ++ status = -EAGAIN; ++ goto out_free; + } + atomic_inc(&fp->fi_delegees); + list_add(&dp->dl_perfile, &fp->fi_delegations); + spin_unlock(&recall_lock); + list_add(&dp->dl_perclnt, &dp->dl_stid.sc_client->cl_delegations); + return 0; ++out_free: ++ put_nfs4_file(fp); ++ dp->dl_file = fp; ++ return status; + } + + static void nfsd4_open_deleg_none_ext(struct nfsd4_open *open, int status) +@@ -3046,7 +3055,7 @@ nfs4_open_delegation(struct net *net, struct svc_fh *fh, + dp = alloc_init_deleg(oo->oo_owner.so_client, stp, fh, flag); + if (dp == NULL) + goto out_no_deleg; +- status = nfs4_set_delegation(dp, flag); ++ status = nfs4_set_delegation(dp, flag, stp->st_file); + if (status) + goto out_free; + +diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c +index d9b298cbfe5c..81325ba8660a 100644 +--- a/fs/nfsd/vfs.c ++++ b/fs/nfsd/vfs.c +@@ -508,6 +508,9 @@ set_nfsv4_acl_one(struct dentry *dentry, struct posix_acl *pacl, char *key) + char *buf = NULL; + int error = 0; + ++ if (!pacl) ++ return vfs_setxattr(dentry, key, NULL, 0, 0); ++ + buflen = posix_acl_xattr_size(pacl->a_count); + buf = kmalloc(buflen, GFP_KERNEL); + error = -ENOMEM; +diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h +index 13ce220c7003..593ae7ce07c7 100644 +--- a/include/linux/iio/events.h ++++ b/include/linux/iio/events.h +@@ -90,7 +90,7 @@ enum iio_event_direction { + + #define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) + +-#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0xCF) ++#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) + + #define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) + +diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h +index ea1e3b863890..770ecc90993b 100644 +--- a/include/linux/inetdevice.h ++++ b/include/linux/inetdevice.h +@@ -261,7 +261,7 @@ static inline void in_dev_put(struct in_device *idev) + static __inline__ __be32 inet_make_mask(int logmask) + { + if (logmask) +- return htonl(~((1<<(32-logmask))-1)); ++ return htonl(~((1U<<(32-logmask))-1)); + return 0; + } + +diff --git a/include/linux/pci.h b/include/linux/pci.h +index 3a24e4ff3248..102136ab1a5f 100644 +--- a/include/linux/pci.h ++++ b/include/linux/pci.h +@@ -310,6 +310,7 @@ struct pci_dev { + unsigned int is_added:1; + unsigned int is_busmaster:1; /* device is busmaster */ + unsigned int no_msi:1; /* device may not use msi */ ++ unsigned int no_64bit_msi:1; /* device may only use 32-bit MSIs */ + unsigned int block_cfg_access:1; /* config space access is blocked */ + unsigned int broken_parity_status:1; /* Device generates false positive parity */ + unsigned int irq_reroute_variant:2; /* device needs IRQ rerouting variant */ +diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c +index ad8e1bdca70e..8176caf6efd9 100644 +--- a/kernel/events/uprobes.c ++++ b/kernel/events/uprobes.c +@@ -1511,7 +1511,6 @@ bool uprobe_deny_signal(void) + if (__fatal_signal_pending(t) || arch_uprobe_xol_was_trapped(t)) { + utask->state = UTASK_SSTEP_TRAPPED; + set_tsk_thread_flag(t, TIF_UPROBE); +- set_tsk_thread_flag(t, TIF_NOTIFY_RESUME); + } + } + +diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c +index 26aa65d1fce4..c5c8b248d8f6 100644 +--- a/net/ipv4/fib_rules.c ++++ b/net/ipv4/fib_rules.c +@@ -62,6 +62,10 @@ int __fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res) + else + res->tclassid = 0; + #endif ++ ++ if (err == -ESRCH) ++ err = -ENETUNREACH; ++ + return err; + } + EXPORT_SYMBOL_GPL(__fib_lookup); +diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c +index e0897377b3b4..2665bf4b8d05 100644 +--- a/net/ipx/af_ipx.c ++++ b/net/ipx/af_ipx.c +@@ -1778,6 +1778,7 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock, + struct ipxhdr *ipx = NULL; + struct sk_buff *skb; + int copied, rc; ++ bool locked = true; + + lock_sock(sk); + /* put the autobinding in */ +@@ -1804,6 +1805,8 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock, + if (sock_flag(sk, SOCK_ZAPPED)) + goto out; + ++ release_sock(sk); ++ locked = false; + skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT, + flags & MSG_DONTWAIT, &rc); + if (!skb) +@@ -1837,7 +1840,8 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock, + out_free: + skb_free_datagram(sk, skb); + out: +- release_sock(sk); ++ if (locked) ++ release_sock(sk); + return rc; + } + +diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c +index ea479388fb5c..23670737116e 100644 +--- a/sound/soc/codecs/sgtl5000.c ++++ b/sound/soc/codecs/sgtl5000.c +@@ -1317,8 +1317,7 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) + + /* enable small pop, introduce 400ms delay in turning off */ + snd_soc_update_bits(codec, SGTL5000_CHIP_REF_CTRL, +- SGTL5000_SMALL_POP, +- SGTL5000_SMALL_POP); ++ SGTL5000_SMALL_POP, 1); + + /* disable short cut detector */ + snd_soc_write(codec, SGTL5000_CHIP_SHORT_CTRL, 0); +diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h +index d3a68bbfea00..0bd6e1cd8200 100644 +--- a/sound/soc/codecs/sgtl5000.h ++++ b/sound/soc/codecs/sgtl5000.h +@@ -275,7 +275,7 @@ + #define SGTL5000_BIAS_CTRL_MASK 0x000e + #define SGTL5000_BIAS_CTRL_SHIFT 1 + #define SGTL5000_BIAS_CTRL_WIDTH 3 +-#define SGTL5000_SMALL_POP 0x0001 ++#define SGTL5000_SMALL_POP 0 + + /* + * SGTL5000_CHIP_MIC_CTRL +diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c +index ca1e999026e5..d785e46be47c 100644 +--- a/sound/soc/codecs/wm_adsp.c ++++ b/sound/soc/codecs/wm_adsp.c +@@ -964,6 +964,7 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) + file, blocks, pos - firmware->size); + + out_fw: ++ regmap_async_complete(regmap); + release_firmware(firmware); + wm_adsp_buf_free(&buf_list); + out: +diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c +index 3879eae7e874..734c6579b194 100644 +--- a/sound/usb/quirks.c ++++ b/sound/usb/quirks.c +@@ -914,6 +914,20 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, + if ((le16_to_cpu(dev->descriptor.idVendor) == 0x23ba) && + (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) + mdelay(20); ++ ++ /* Marantz/Denon devices with USB DAC functionality need a delay ++ * after each class compliant request ++ */ ++ if ((le16_to_cpu(dev->descriptor.idVendor) == 0x154e) && ++ (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) { ++ ++ switch (le16_to_cpu(dev->descriptor.idProduct)) { ++ case 0x3005: /* Marantz HD-DAC1 */ ++ case 0x3006: /* Marantz SA-14S1 */ ++ mdelay(20); ++ break; ++ } ++ } + } + + /*