diff --git a/MAINTAINERS b/MAINTAINERS
index c57d3964..b23a092e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1974,6 +1974,12 @@ W:	http://acpi4asus.sf.net
 S:	Maintained
 F:	drivers/platform/x86/eeepc-laptop.c
 
+EFIFB FRAMEBUFFER DRIVER
+L:	linux-fbdev@vger.kernel.org
+M:	Peter Jones <pjones@redhat.com>
+S:	Maintained
+F:	drivers/video/efifb.c
+
 EFS FILESYSTEM
 W:	http://aeschi.ch.eu.org/efs/
 S:	Orphan
diff --git a/Makefile b/Makefile
index ac215efb..c6fb55e5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 32
-EXTRAVERSION = .26
+EXTRAVERSION = .27
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 00f46d9c..eea49479 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -215,7 +215,7 @@
 	@ Slightly optimised to avoid incrementing the pointer twice
 	usraccoff \instr, \reg, \ptr, \inc, 0, \cond, \abort
 	.if	\rept == 2
-	usraccoff \instr, \reg, \ptr, \inc, 4, \cond, \abort
+	usraccoff \instr, \reg, \ptr, \inc, \inc, \cond, \abort
 	.endif
 
 	add\cond \ptr, #\rept * \inc
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 1e4cbd4e..64f6bc1a 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -174,8 +174,8 @@ ENDPROC(_find_next_bit_be)
  */
 .L_found:
 #if __LINUX_ARM_ARCH__ >= 5
-		rsb	r1, r3, #0
-		and	r3, r3, r1
+		rsb	r0, r3, #0
+		and	r3, r3, r0
 		clz	r3, r3
 		rsb	r3, r3, #31
 		add	r0, r2, r3
@@ -190,5 +190,7 @@ ENDPROC(_find_next_bit_be)
 		addeq	r2, r2, #1
 		mov	r0, r2
 #endif
+		cmp	r1, r0			@ Clamp to maxbit
+		movlo	r0, r1
 		mov	pc, lr
 
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 34187354..f76c8581 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -69,12 +69,16 @@ export MMU DTB
 
 all: linux.bin
 
-BOOT_TARGETS = linux.bin linux.bin.gz simpleImage.%
+# With make 3.82 we cannot mix normal and wildcard targets
+BOOT_TARGETS1 = linux.bin linux.bin.gz
+BOOT_TARGETS2 = simpleImage.%
 
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
 
-$(BOOT_TARGETS): vmlinux
+$(BOOT_TARGETS1): vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+$(BOOT_TARGETS2): vmlinux
 	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 define archhelp
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 015e27da..24fd6113 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -95,7 +95,6 @@ EXPORT_SYMBOL_GPL(s390_handle_mcck);
 static int notrace s390_revalidate_registers(struct mci *mci)
 {
 	int kill_task;
-	u64 tmpclock;
 	u64 zero;
 	void *fpt_save_area, *fpt_creg_save_area;
 
@@ -214,11 +213,10 @@ static int notrace s390_revalidate_registers(struct mci *mci)
 			: "0", "cc");
 #endif
 	/* Revalidate clock comparator register */
-	asm volatile(
-		"	stck	0(%1)\n"
-		"	sckc	0(%1)"
-		: "=m" (tmpclock) : "a" (&(tmpclock)) : "cc", "memory");
-
+	if (S390_lowcore.clock_comparator == -1)
+		set_clock_comparator(get_clock());
+	else
+		set_clock_comparator(S390_lowcore.clock_comparator);
 	/* Check if old PSW is valid */
 	if (!mci->wp)
 		/*
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 752b362b..7c37ec35 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -29,17 +29,21 @@ static void __udelay_disabled(unsigned long long usecs)
 {
 	unsigned long mask, cr0, cr0_saved;
 	u64 clock_saved;
+	u64 end;
 
+	mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT;
+	end = get_clock() + (usecs << 12);
 	clock_saved = local_tick_disable();
-	set_clock_comparator(get_clock() + (usecs << 12));
 	__ctl_store(cr0_saved, 0, 0);
 	cr0 = (cr0_saved & 0xffff00e0) | 0x00000800;
 	__ctl_load(cr0 , 0, 0);
-	mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT;
 	lockdep_off();
-	trace_hardirqs_on();
-	__load_psw_mask(mask);
-	local_irq_disable();
+	do {
+		set_clock_comparator(end);
+		trace_hardirqs_on();
+		__load_psw_mask(mask);
+		local_irq_disable();
+	} while (get_clock() < end);
 	lockdep_on();
 	__ctl_load(cr0_saved, 0, 0);
 	local_tick_enable(clock_saved);
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index ba5b09ad..9478c8d1 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -451,8 +451,66 @@ static int save_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
 	return err;
 }
 
-static void setup_frame32(struct k_sigaction *ka, struct pt_regs *regs,
-			  int signo, sigset_t *oldset)
+/* The I-cache flush instruction only works in the primary ASI, which
+ * right now is the nucleus, aka. kernel space.
+ *
+ * Therefore we have to kick the instructions out using the kernel
+ * side linear mapping of the physical address backing the user
+ * instructions.
+ */
+static void flush_signal_insns(unsigned long address)
+{
+	unsigned long pstate, paddr;
+	pte_t *ptep, pte;
+	pgd_t *pgdp;
+	pud_t *pudp;
+	pmd_t *pmdp;
+
+	/* Commit all stores of the instructions we are about to flush.  */
+	wmb();
+
+	/* Disable cross-call reception.  In this way even a very wide
+	 * munmap() on another cpu can't tear down the page table
+	 * hierarchy from underneath us, since that can't complete
+	 * until the IPI tlb flush returns.
+	 */
+
+	__asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate));
+	__asm__ __volatile__("wrpr %0, %1, %%pstate"
+				: : "r" (pstate), "i" (PSTATE_IE));
+
+	pgdp = pgd_offset(current->mm, address);
+	if (pgd_none(*pgdp))
+		goto out_irqs_on;
+	pudp = pud_offset(pgdp, address);
+	if (pud_none(*pudp))
+		goto out_irqs_on;
+	pmdp = pmd_offset(pudp, address);
+	if (pmd_none(*pmdp))
+		goto out_irqs_on;
+
+	ptep = pte_offset_map(pmdp, address);
+	pte = *ptep;
+	if (!pte_present(pte))
+		goto out_unmap;
+
+	paddr = (unsigned long) page_address(pte_page(pte));
+
+	__asm__ __volatile__("flush	%0 + %1"
+			     : /* no outputs */
+			     : "r" (paddr),
+			       "r" (address & (PAGE_SIZE - 1))
+			     : "memory");
+
+out_unmap:
+	pte_unmap(ptep);
+out_irqs_on:
+	__asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate));
+
+}
+
+static int setup_frame32(struct k_sigaction *ka, struct pt_regs *regs,
+			 int signo, sigset_t *oldset)
 {
 	struct signal_frame32 __user *sf;
 	int sigframe_size;
@@ -545,13 +603,7 @@ static void setup_frame32(struct k_sigaction *ka, struct pt_regs *regs,
 	if (ka->ka_restorer) {
 		regs->u_regs[UREG_I7] = (unsigned long)ka->ka_restorer;
 	} else {
-		/* Flush instruction space. */
 		unsigned long address = ((unsigned long)&(sf->insns[0]));
-		pgd_t *pgdp = pgd_offset(current->mm, address);
-		pud_t *pudp = pud_offset(pgdp, address);
-		pmd_t *pmdp = pmd_offset(pudp, address);
-		pte_t *ptep;
-		pte_t pte;
 
 		regs->u_regs[UREG_I7] = (unsigned long) (&(sf->insns[0]) - 2);
 	
@@ -560,34 +612,22 @@ static void setup_frame32(struct k_sigaction *ka, struct pt_regs *regs,
 		if (err)
 			goto sigsegv;
 
-		preempt_disable();
-		ptep = pte_offset_map(pmdp, address);
-		pte = *ptep;
-		if (pte_present(pte)) {
-			unsigned long page = (unsigned long)
-				page_address(pte_page(pte));
-
-			wmb();
-			__asm__ __volatile__("flush	%0 + %1"
-					     : /* no outputs */
-					     : "r" (page),
-					       "r" (address & (PAGE_SIZE - 1))
-					     : "memory");
-		}
-		pte_unmap(ptep);
-		preempt_enable();
+		flush_signal_insns(address);
 	}
-	return;
+	return 0;
 
 sigill:
 	do_exit(SIGILL);
+	return -EINVAL;
+
 sigsegv:
 	force_sigsegv(signo, current);
+	return -EFAULT;
 }
 
-static void setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs,
-			     unsigned long signr, sigset_t *oldset,
-			     siginfo_t *info)
+static int setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs,
+			    unsigned long signr, sigset_t *oldset,
+			    siginfo_t *info)
 {
 	struct rt_signal_frame32 __user *sf;
 	int sigframe_size;
@@ -685,12 +725,7 @@ static void setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs,
 	if (ka->ka_restorer)
 		regs->u_regs[UREG_I7] = (unsigned long)ka->ka_restorer;
 	else {
-		/* Flush instruction space. */
 		unsigned long address = ((unsigned long)&(sf->insns[0]));
-		pgd_t *pgdp = pgd_offset(current->mm, address);
-		pud_t *pudp = pud_offset(pgdp, address);
-		pmd_t *pmdp = pmd_offset(pudp, address);
-		pte_t *ptep;
 
 		regs->u_regs[UREG_I7] = (unsigned long) (&(sf->insns[0]) - 2);
 	
@@ -702,38 +737,32 @@ static void setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs,
 		if (err)
 			goto sigsegv;
 
-		preempt_disable();
-		ptep = pte_offset_map(pmdp, address);
-		if (pte_present(*ptep)) {
-			unsigned long page = (unsigned long)
-				page_address(pte_page(*ptep));
-
-			wmb();
-			__asm__ __volatile__("flush	%0 + %1"
-					     : /* no outputs */
-					     : "r" (page),
-					       "r" (address & (PAGE_SIZE - 1))
-					     : "memory");
-		}
-		pte_unmap(ptep);
-		preempt_enable();
+		flush_signal_insns(address);
 	}
-	return;
+	return 0;
 
 sigill:
 	do_exit(SIGILL);
+	return -EINVAL;
+
 sigsegv:
 	force_sigsegv(signr, current);
+	return -EFAULT;
 }
 
-static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka,
-				   siginfo_t *info,
-				   sigset_t *oldset, struct pt_regs *regs)
+static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
+				  siginfo_t *info,
+				  sigset_t *oldset, struct pt_regs *regs)
 {
+	int err;
+
 	if (ka->sa.sa_flags & SA_SIGINFO)
-		setup_rt_frame32(ka, regs, signr, oldset, info);
+		err = setup_rt_frame32(ka, regs, signr, oldset, info);
 	else
-		setup_frame32(ka, regs, signr, oldset);
+		err = setup_frame32(ka, regs, signr, oldset);
+
+	if (err)
+		return err;
 
 	spin_lock_irq(&current->sighand->siglock);
 	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
@@ -741,6 +770,10 @@ static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka,
 		sigaddset(&current->blocked,signr);
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
+
+	tracehook_signal_handler(signr, info, ka, regs, 0);
+
+	return 0;
 }
 
 static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs,
@@ -787,16 +820,14 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs,
 	if (signr > 0) {
 		if (restart_syscall)
 			syscall_restart32(orig_i0, regs, &ka.sa);
-		handle_signal32(signr, &ka, &info, oldset, regs);
-
-		/* A signal was successfully delivered; the saved
-		 * sigmask will have been stored in the signal frame,
-		 * and will be restored by sigreturn, so we can simply
-		 * clear the TS_RESTORE_SIGMASK flag.
-		 */
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-
-		tracehook_signal_handler(signr, &info, &ka, regs, 0);
+		if (handle_signal32(signr, &ka, &info, oldset, regs) == 0) {
+			/* A signal was successfully delivered; the saved
+			 * sigmask will have been stored in the signal frame,
+			 * and will be restored by sigreturn, so we can simply
+			 * clear the TS_RESTORE_SIGMASK flag.
+			 */
+			current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
+		}
 		return;
 	}
 	if (restart_syscall &&
@@ -807,12 +838,14 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs,
 		regs->u_regs[UREG_I0] = orig_i0;
 		regs->tpc -= 4;
 		regs->tnpc -= 4;
+		pt_regs_clear_syscall(regs);
 	}
 	if (restart_syscall &&
 	    regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
 		regs->u_regs[UREG_G1] = __NR_restart_syscall;
 		regs->tpc -= 4;
 		regs->tnpc -= 4;
+		pt_regs_clear_syscall(regs);
 	}
 
 	/* If there's no signal to deliver, we just put the saved sigmask
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 7ce1a100..2466e3ab 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -313,8 +313,8 @@ save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
 	return err;
 }
 
-static void setup_frame(struct k_sigaction *ka, struct pt_regs *regs,
-			int signo, sigset_t *oldset)
+static int setup_frame(struct k_sigaction *ka, struct pt_regs *regs,
+		       int signo, sigset_t *oldset)
 {
 	struct signal_frame __user *sf;
 	int sigframe_size, err;
@@ -382,16 +382,19 @@ static void setup_frame(struct k_sigaction *ka, struct pt_regs *regs,
 		/* Flush instruction space. */
 		flush_sig_insns(current->mm, (unsigned long) &(sf->insns[0]));
 	}
-	return;
+	return 0;
 
 sigill_and_return:
 	do_exit(SIGILL);
+	return -EINVAL;
+
 sigsegv:
 	force_sigsegv(signo, current);
+	return -EFAULT;
 }
 
-static void setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
-			   int signo, sigset_t *oldset, siginfo_t *info)
+static int setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
+			  int signo, sigset_t *oldset, siginfo_t *info)
 {
 	struct rt_signal_frame __user *sf;
 	int sigframe_size;
@@ -464,22 +467,30 @@ static void setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
 		/* Flush instruction space. */
 		flush_sig_insns(current->mm, (unsigned long) &(sf->insns[0]));
 	}
-	return;
+	return 0;
 
 sigill:
 	do_exit(SIGILL);
+	return -EINVAL;
+
 sigsegv:
 	force_sigsegv(signo, current);
+	return -EFAULT;
 }
 
-static inline void
+static inline int
 handle_signal(unsigned long signr, struct k_sigaction *ka,
 	      siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
 {
+	int err;
+
 	if (ka->sa.sa_flags & SA_SIGINFO)
-		setup_rt_frame(ka, regs, signr, oldset, info);
+		err = setup_rt_frame(ka, regs, signr, oldset, info);
 	else
-		setup_frame(ka, regs, signr, oldset);
+		err = setup_frame(ka, regs, signr, oldset);
+
+	if (err)
+		return err;
 
 	spin_lock_irq(&current->sighand->siglock);
 	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
@@ -487,6 +498,10 @@ handle_signal(unsigned long signr, struct k_sigaction *ka,
 		sigaddset(&current->blocked, signr);
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
+
+	tracehook_signal_handler(signr, info, ka, regs, 0);
+
+	return 0;
 }
 
 static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
@@ -544,17 +559,15 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 	if (signr > 0) {
 		if (restart_syscall)
 			syscall_restart(orig_i0, regs, &ka.sa);
-		handle_signal(signr, &ka, &info, oldset, regs);
-
-		/* a signal was successfully delivered; the saved
-		 * sigmask will have been stored in the signal frame,
-		 * and will be restored by sigreturn, so we can simply
-		 * clear the TIF_RESTORE_SIGMASK flag.
-		 */
-		if (test_thread_flag(TIF_RESTORE_SIGMASK))
-			clear_thread_flag(TIF_RESTORE_SIGMASK);
-
-		tracehook_signal_handler(signr, &info, &ka, regs, 0);
+		if (handle_signal(signr, &ka, &info, oldset, regs) == 0) {
+			/* a signal was successfully delivered; the saved
+			 * sigmask will have been stored in the signal frame,
+			 * and will be restored by sigreturn, so we can simply
+			 * clear the TIF_RESTORE_SIGMASK flag.
+			 */
+			if (test_thread_flag(TIF_RESTORE_SIGMASK))
+				clear_thread_flag(TIF_RESTORE_SIGMASK);
+		}
 		return;
 	}
 	if (restart_syscall &&
@@ -565,12 +578,14 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 		regs->u_regs[UREG_I0] = orig_i0;
 		regs->pc -= 4;
 		regs->npc -= 4;
+		pt_regs_clear_syscall(regs);
 	}
 	if (restart_syscall &&
 	    regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
 		regs->u_regs[UREG_G1] = __NR_restart_syscall;
 		regs->pc -= 4;
 		regs->npc -= 4;
+		pt_regs_clear_syscall(regs);
 	}
 
 	/* if there's no signal to deliver, we just put the saved sigmask
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 647afbda..cf6e0aef 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -407,7 +407,7 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *
 	return (void __user *)(sp - framesize);
 }
 
-static inline void
+static inline int
 setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
 	       int signo, sigset_t *oldset, siginfo_t *info)
 {
@@ -481,26 +481,37 @@ setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
 	}
 	/* 4. return to kernel instructions */
 	regs->u_regs[UREG_I7] = (unsigned long)ka->ka_restorer;
-	return;
+	return 0;
 
 sigill:
 	do_exit(SIGILL);
+	return -EINVAL;
+
 sigsegv:
 	force_sigsegv(signo, current);
+	return -EFAULT;
 }
 
-static inline void handle_signal(unsigned long signr, struct k_sigaction *ka,
-				 siginfo_t *info,
-				 sigset_t *oldset, struct pt_regs *regs)
+static inline int handle_signal(unsigned long signr, struct k_sigaction *ka,
+				siginfo_t *info,
+				sigset_t *oldset, struct pt_regs *regs)
 {
-	setup_rt_frame(ka, regs, signr, oldset,
-		       (ka->sa.sa_flags & SA_SIGINFO) ? info : NULL);
+	int err;
+
+	err = setup_rt_frame(ka, regs, signr, oldset,
+			     (ka->sa.sa_flags & SA_SIGINFO) ? info : NULL);
+	if (err)
+		return err;
 	spin_lock_irq(&current->sighand->siglock);
 	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
 	if (!(ka->sa.sa_flags & SA_NOMASK))
 		sigaddset(&current->blocked,signr);
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
+
+	tracehook_signal_handler(signr, info, ka, regs, 0);
+
+	return 0;
 }
 
 static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
@@ -569,16 +580,14 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 	if (signr > 0) {
 		if (restart_syscall)
 			syscall_restart(orig_i0, regs, &ka.sa);
-		handle_signal(signr, &ka, &info, oldset, regs);
-
-		/* A signal was successfully delivered; the saved
-		 * sigmask will have been stored in the signal frame,
-		 * and will be restored by sigreturn, so we can simply
-		 * clear the TS_RESTORE_SIGMASK flag.
-		 */
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-
-		tracehook_signal_handler(signr, &info, &ka, regs, 0);
+		if (handle_signal(signr, &ka, &info, oldset, regs) == 0) {
+			/* A signal was successfully delivered; the saved
+			 * sigmask will have been stored in the signal frame,
+			 * and will be restored by sigreturn, so we can simply
+			 * clear the TS_RESTORE_SIGMASK flag.
+			 */
+			current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
+		}
 		return;
 	}
 	if (restart_syscall &&
@@ -589,12 +598,14 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 		regs->u_regs[UREG_I0] = orig_i0;
 		regs->tpc -= 4;
 		regs->tnpc -= 4;
+		pt_regs_clear_syscall(regs);
 	}
 	if (restart_syscall &&
 	    regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
 		regs->u_regs[UREG_G1] = __NR_restart_syscall;
 		regs->tpc -= 4;
 		regs->tnpc -= 4;
+		pt_regs_clear_syscall(regs);
 	}
 
 	/* If there's no signal to deliver, we just put the saved sigmask
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index cf8a97f3..ec8a0eea 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -727,6 +727,9 @@ struct winch {
 
 static void free_winch(struct winch *winch, int free_irq_ok)
 {
+	if (free_irq_ok)
+		free_irq(WINCH_IRQ, winch);
+
 	list_del(&winch->list);
 
 	if (winch->pid != -1)
@@ -735,8 +738,6 @@ static void free_winch(struct winch *winch, int free_irq_ok)
 		os_close_file(winch->fd);
 	if (winch->stack != 0)
 		free_stack(winch->stack, 0);
-	if (free_irq_ok)
-		free_irq(WINCH_IRQ, winch);
 	kfree(winch);
 }
 
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index e7a6cca6..664f9421 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -22,7 +22,7 @@ SECTIONS
   _text = .;
   _stext = .;
   __init_begin = .;
-  INIT_TEXT_SECTION(PAGE_SIZE)
+  INIT_TEXT_SECTION(0)
   . = ALIGN(PAGE_SIZE);
 
   .text      :
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index dec5678f..6e3359d6 100644
--- a/arch/um/os-Linux/time.c
+++ b/arch/um/os-Linux/time.c
@@ -60,7 +60,7 @@ static inline long long timeval_to_ns(const struct timeval *tv)
 long long disable_timer(void)
 {
 	struct itimerval time = ((struct itimerval) { { 0, 0 }, { 0, 0 } });
-	int remain, max = UM_NSEC_PER_SEC / UM_HZ;
+	long long remain, max = UM_NSEC_PER_SEC / UM_HZ;
 
 	if (setitimer(ITIMER_VIRTUAL, &time, &time) < 0)
 		printk(UM_KERN_ERR "disable_timer - setitimer failed, "
diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h
index 01fd9461..750f1bf1 100644
--- a/arch/x86/include/asm/pgtable_32.h
+++ b/arch/x86/include/asm/pgtable_32.h
@@ -27,6 +27,7 @@ struct mm_struct;
 struct vm_area_struct;
 
 extern pgd_t swapper_pg_dir[1024];
+extern pgd_t trampoline_pg_dir[1024];
 
 static inline void pgtable_cache_init(void) { }
 static inline void check_pgt_cache(void) { }
diff --git a/arch/x86/include/asm/trampoline.h b/arch/x86/include/asm/trampoline.h
index 90f06c25..ebace684 100644
--- a/arch/x86/include/asm/trampoline.h
+++ b/arch/x86/include/asm/trampoline.h
@@ -13,15 +13,18 @@ extern unsigned char *trampoline_base;
 
 extern unsigned long init_rsp;
 extern unsigned long initial_code;
+extern unsigned long initial_page_table;
 extern unsigned long initial_gs;
 
 #define TRAMPOLINE_SIZE roundup(trampoline_end - trampoline_data, PAGE_SIZE)
 #define TRAMPOLINE_BASE 0x6000
 
 extern unsigned long setup_trampoline(void);
+extern void __init setup_trampoline_page_table(void);
 extern void __init reserve_trampoline_memory(void);
 #else
-static inline void reserve_trampoline_memory(void) {};
+static inline void setup_trampoline_page_table(void) {}
+static inline void reserve_trampoline_memory(void) {}
 #endif /* CONFIG_X86_TRAMPOLINE */
 
 #endif /* __ASSEMBLY__ */
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 9ee87cfe..c7ee9c9e 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -595,9 +595,11 @@ void __init uv_system_init(void)
 		for (j = 0; j < 64; j++) {
 			if (!test_bit(j, &present))
 				continue;
-			uv_blade_info[blade].pnode = (i * 64 + j);
+			pnode = (i * 64 + j);
+			uv_blade_info[blade].pnode = pnode;
 			uv_blade_info[blade].nr_possible_cpus = 0;
 			uv_blade_info[blade].nr_online_cpus = 0;
+			max_pnode = max(pnode, max_pnode);
 			blade++;
 		}
 	}
@@ -635,10 +637,6 @@ void __init uv_system_init(void)
 		uv_cpu_hub_info(cpu)->scir.offset = uv_scir_offset(apicid);
 		uv_node_to_blade[nid] = blade;
 		uv_cpu_to_blade[cpu] = blade;
-		max_pnode = max(pnode, max_pnode);
-
-		printk(KERN_DEBUG "UV: cpu %d, apicid 0x%x, pnode %d, nid %d, lcpu %d, blade %d\n",
-			cpu, apicid, pnode, nid, lcpu, blade);
 	}
 
 	/* Add blade/pnode info for nodes without cpus */
@@ -650,7 +648,6 @@ void __init uv_system_init(void)
 		pnode = (paddr >> m_val) & pnode_mask;
 		blade = boot_pnode_to_blade(pnode);
 		uv_node_to_blade[nid] = blade;
-		max_pnode = max(pnode, max_pnode);
 	}
 
 	map_gru_high(max_pnode);
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 8b581d39..acb0115f 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -741,6 +741,7 @@ static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 		per_cpu(drv_data, policy->cpu) = NULL;
 		acpi_processor_unregister_performance(data->acpi_data,
 						      policy->cpu);
+		kfree(data->freq_table);
 		kfree(data);
 	}
 
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 050c2784..34c33087 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -324,7 +324,7 @@ ENTRY(startup_32_smp)
 /*
  * Enable paging
  */
-	movl $pa(swapper_pg_dir),%eax
+	movl pa(initial_page_table), %eax
 	movl %eax,%cr3		/* set the page table pointer.. */
 	movl %cr0,%eax
 	orl  $X86_CR0_PG,%eax
@@ -604,6 +604,8 @@ ignore_int:
 .align 4
 ENTRY(initial_code)
 	.long i386_start_kernel
+ENTRY(initial_page_table)
+	.long pa(swapper_pg_dir)
 
 /*
  * BSS section
@@ -619,6 +621,10 @@ ENTRY(swapper_pg_dir)
 #endif
 swapper_pg_fixmap:
 	.fill 1024,4,0
+#ifdef CONFIG_X86_TRAMPOLINE
+ENTRY(trampoline_pg_dir)
+	.fill 1024,4,0
+#endif
 ENTRY(empty_zero_page)
 	.fill 4096,1,0
 
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 0040164f..12e9feaa 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -512,6 +512,7 @@ static void __init quirk_amd_nb_node(struct pci_dev *dev)
 {
 	struct pci_dev *nb_ht;
 	unsigned int devfn;
+	u32 node;
 	u32 val;
 
 	devfn = PCI_DEVFN(PCI_SLOT(dev->devfn), 0);
@@ -520,7 +521,13 @@ static void __init quirk_amd_nb_node(struct pci_dev *dev)
 		return;
 
 	pci_read_config_dword(nb_ht, 0x60, &val);
-	set_dev_node(&dev->dev, val & 7);
+	node = val & 7;
+	/*
+	 * Some hardware may return an invalid node ID,
+	 * so check it first:
+	 */
+	if (node_online(node))
+		set_dev_node(&dev->dev, node);
 	pci_dev_put(nb_ht);
 }
 
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 8425f7eb..c48d2f8d 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -110,6 +110,7 @@
 #include <asm/numa_64.h>
 #endif
 #include <asm/mce.h>
+#include <asm/trampoline.h>
 
 /*
  * end_pfn only includes RAM, while max_pfn_mapped includes all e820 entries.
@@ -987,6 +988,8 @@ void __init setup_arch(char **cmdline_p)
 	paging_init();
 	x86_init.paging.pagetable_setup_done(swapper_pg_dir);
 
+	setup_trampoline_page_table();
+
 	tboot_probe();
 
 #ifdef CONFIG_X86_64
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 562af525..7041a8a5 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -70,7 +70,6 @@
 
 #ifdef CONFIG_X86_32
 u8 apicid_2_node[MAX_APICID];
-static int low_mappings;
 #endif
 
 /* State of each CPU */
@@ -292,6 +291,18 @@ notrace static void __cpuinit start_secondary(void *unused)
 	 * fragile that we want to limit the things done here to the
 	 * most necessary things.
 	 */
+
+#ifdef CONFIG_X86_32
+	/*
+	 * Switch away from the trampoline page-table
+	 *
+	 * Do this before cpu_init() because it needs to access per-cpu
+	 * data which may not be mapped in the trampoline page-table.
+	 */
+	load_cr3(swapper_pg_dir);
+	__flush_tlb_all();
+#endif
+
 	vmi_bringup();
 	cpu_init();
 	preempt_disable();
@@ -310,12 +321,6 @@ notrace static void __cpuinit start_secondary(void *unused)
 		enable_8259A_irq(0);
 	}
 
-#ifdef CONFIG_X86_32
-	while (low_mappings)
-		cpu_relax();
-	__flush_tlb_all();
-#endif
-
 	/* This must be done before setting cpu_online_mask */
 	set_cpu_sibling_map(raw_smp_processor_id());
 	wmb();
@@ -741,6 +746,7 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu)
 #ifdef CONFIG_X86_32
 	/* Stack for startup_32 can be just as for start_secondary onwards */
 	irq_ctx_init(cpu);
+	initial_page_table = __pa(&trampoline_pg_dir);
 #else
 	clear_tsk_thread_flag(c_idle.idle, TIF_FORK);
 	initial_gs = per_cpu_offset(cpu);
@@ -885,20 +891,8 @@ int __cpuinit native_cpu_up(unsigned int cpu)
 
 	per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
 
-#ifdef CONFIG_X86_32
-	/* init low mem mapping */
-	clone_pgd_range(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY,
-		min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY));
-	flush_tlb_all();
-	low_mappings = 1;
-
 	err = do_boot_cpu(apicid, cpu);
 
-	zap_low_mappings(false);
-	low_mappings = 0;
-#else
-	err = do_boot_cpu(apicid, cpu);
-#endif
 	if (err) {
 		pr_debug("do_boot_cpu failed %d\n", err);
 		return -EIO;
diff --git a/arch/x86/kernel/smpboot.c.orig b/arch/x86/kernel/smpboot.c.orig
index 29ec5606..7e8e905e 100644
--- a/arch/x86/kernel/smpboot.c.orig
+++ b/arch/x86/kernel/smpboot.c.orig
@@ -70,7 +70,6 @@
 
 #ifdef CONFIG_X86_32
 u8 apicid_2_node[MAX_APICID];
-static int low_mappings;
 #endif
 
 /* State of each CPU */
@@ -292,6 +291,18 @@ notrace static void __cpuinit start_secondary(void *unused)
 	 * fragile that we want to limit the things done here to the
 	 * most necessary things.
 	 */
+
+#ifdef CONFIG_X86_32
+	/*
+	 * Switch away from the trampoline page-table
+	 *
+	 * Do this before cpu_init() because it needs to access per-cpu
+	 * data which may not be mapped in the trampoline page-table.
+	 */
+	load_cr3(swapper_pg_dir);
+	__flush_tlb_all();
+#endif
+
 	vmi_bringup();
 	cpu_init();
 	preempt_disable();
@@ -310,12 +321,6 @@ notrace static void __cpuinit start_secondary(void *unused)
 		enable_8259A_irq(0);
 	}
 
-#ifdef CONFIG_X86_32
-	while (low_mappings)
-		cpu_relax();
-	__flush_tlb_all();
-#endif
-
 	/* This must be done before setting cpu_online_mask */
 	set_cpu_sibling_map(raw_smp_processor_id());
 	wmb();
@@ -741,6 +746,7 @@ do_rest:
 #ifdef CONFIG_X86_32
 	/* Stack for startup_32 can be just as for start_secondary onwards */
 	irq_ctx_init(cpu);
+	initial_page_table = __pa(&trampoline_pg_dir);
 #else
 	clear_tsk_thread_flag(c_idle.idle, TIF_FORK);
 	initial_gs = per_cpu_offset(cpu);
@@ -885,20 +891,8 @@ int __cpuinit native_cpu_up(unsigned int cpu)
 
 	per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
 
-#ifdef CONFIG_X86_32
-	/* init low mem mapping */
-	clone_pgd_range(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY,
-		min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY));
-	flush_tlb_all();
-	low_mappings = 1;
-
 	err = do_boot_cpu(apicid, cpu);
 
-	zap_low_mappings(false);
-	low_mappings = 0;
-#else
-	err = do_boot_cpu(apicid, cpu);
-#endif
 	if (err) {
 		pr_debug("do_boot_cpu failed %d\n", err);
 		return -EIO;
diff --git a/arch/x86/kernel/trampoline.c b/arch/x86/kernel/trampoline.c
index cd022121..0ac23a7b 100644
--- a/arch/x86/kernel/trampoline.c
+++ b/arch/x86/kernel/trampoline.c
@@ -1,6 +1,7 @@
 #include <linux/io.h>
 
 #include <asm/trampoline.h>
+#include <asm/pgtable.h>
 #include <asm/e820.h>
 
 #if defined(CONFIG_X86_64) && defined(CONFIG_ACPI_SLEEP)
@@ -39,3 +40,19 @@ unsigned long __trampinit setup_trampoline(void)
 	memcpy(trampoline_base, trampoline_data, TRAMPOLINE_SIZE);
 	return virt_to_phys(trampoline_base);
 }
+
+void __init setup_trampoline_page_table(void)
+{
+#ifdef CONFIG_X86_32
+	/* Copy kernel address range */
+	clone_pgd_range(trampoline_pg_dir + KERNEL_PGD_BOUNDARY,
+			swapper_pg_dir + KERNEL_PGD_BOUNDARY,
+			KERNEL_PGD_PTRS);
+
+	/* Initialize low mappings */
+	clone_pgd_range(trampoline_pg_dir,
+			swapper_pg_dir + KERNEL_PGD_BOUNDARY,
+			min_t(unsigned long, KERNEL_PGD_PTRS,
+			      KERNEL_PGD_BOUNDARY));
+#endif
+}
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index a79eb513..68944916 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -651,10 +651,7 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu)
 #endif
 
 #ifdef CONFIG_X86_64
-	if (is_long_mode(&vmx->vcpu))
-		save_msrs(vmx->host_msrs +
-			  vmx->msr_offset_kernel_gs_base, 1);
-
+	save_msrs(vmx->host_msrs + vmx->msr_offset_kernel_gs_base, 1);
 #endif
 	load_msrs(vmx->guest_msrs, vmx->save_nmsrs);
 	load_transition_efer(vmx);
@@ -669,17 +666,26 @@ static void __vmx_load_host_state(struct vcpu_vmx *vmx)
 	vmx->host_state.loaded = 0;
 	if (vmx->host_state.fs_reload_needed)
 		loadsegment(fs, vmx->host_state.fs_sel);
+#ifdef CONFIG_X86_64
+	if (is_long_mode(&vmx->vcpu))
+		save_msrs(vmx->guest_msrs + vmx->msr_offset_kernel_gs_base, 1);
+#endif
 	if (vmx->host_state.gs_ldt_reload_needed) {
 		kvm_load_ldt(vmx->host_state.ldt_sel);
 #ifdef CONFIG_X86_64
 		load_gs_index(vmx->host_state.gs_sel);
-		wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
 #else
 		loadsegment(gs, vmx->host_state.gs_sel);
 #endif
 	}
 	reload_tss();
+#ifdef CONFIG_X86_64
+	save_msrs(vmx->guest_msrs, vmx->msr_offset_kernel_gs_base);
+	save_msrs(vmx->guest_msrs + vmx->msr_offset_kernel_gs_base + 1,
+		  vmx->save_nmsrs - vmx->msr_offset_kernel_gs_base - 1);
+#else
 	save_msrs(vmx->guest_msrs, vmx->save_nmsrs);
+#endif
 	load_msrs(vmx->host_msrs, vmx->save_nmsrs);
 	reload_host_efer(vmx);
 	load_gdt(&__get_cpu_var(host_gdt));
diff --git a/arch/x86/kvm/vmx.c.orig b/arch/x86/kvm/vmx.c.orig
index d00c6434..d9c4fb6f 100644
--- a/arch/x86/kvm/vmx.c.orig
+++ b/arch/x86/kvm/vmx.c.orig
@@ -654,10 +654,7 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu)
 #endif
 
 #ifdef CONFIG_X86_64
-	if (is_long_mode(&vmx->vcpu))
-		save_msrs(vmx->host_msrs +
-			  vmx->msr_offset_kernel_gs_base, 1);
-
+	save_msrs(vmx->host_msrs + vmx->msr_offset_kernel_gs_base, 1);
 #endif
 	load_msrs(vmx->guest_msrs, vmx->save_nmsrs);
 	load_transition_efer(vmx);
@@ -672,17 +669,26 @@ static void __vmx_load_host_state(struct vcpu_vmx *vmx)
 	vmx->host_state.loaded = 0;
 	if (vmx->host_state.fs_reload_needed)
 		loadsegment(fs, vmx->host_state.fs_sel);
+#ifdef CONFIG_X86_64
+	if (is_long_mode(&vmx->vcpu))
+		save_msrs(vmx->guest_msrs + vmx->msr_offset_kernel_gs_base, 1);
+#endif
 	if (vmx->host_state.gs_ldt_reload_needed) {
 		kvm_load_ldt(vmx->host_state.ldt_sel);
 #ifdef CONFIG_X86_64
 		load_gs_index(vmx->host_state.gs_sel);
-		wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
 #else
 		loadsegment(gs, vmx->host_state.gs_sel);
 #endif
 	}
 	reload_tss();
+#ifdef CONFIG_X86_64
+	save_msrs(vmx->guest_msrs, vmx->msr_offset_kernel_gs_base);
+	save_msrs(vmx->guest_msrs + vmx->msr_offset_kernel_gs_base + 1,
+		  vmx->save_nmsrs - vmx->msr_offset_kernel_gs_base - 1);
+#else
 	save_msrs(vmx->guest_msrs, vmx->save_nmsrs);
+#endif
 	load_msrs(vmx->host_msrs, vmx->save_nmsrs);
 	reload_host_efer(vmx);
 	load_gdt(&__get_cpu_var(host_gdt));
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9cc01ccd..ec857e15 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2118,6 +2118,7 @@ static int kvm_vm_ioctl_get_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps)
 		sizeof(ps->channels));
 	ps->flags = kvm->arch.vpit->pit_state.flags;
 	mutex_unlock(&kvm->arch.vpit->pit_state.lock);
+	memset(&ps->reserved, 0, sizeof(ps->reserved));
 	return r;
 }
 
@@ -2455,6 +2456,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
 		now_ns = timespec_to_ns(&now);
 		user_ns.clock = kvm->arch.kvmclock_offset + now_ns;
 		user_ns.flags = 0;
+		memset(&user_ns.pad, 0, sizeof(user_ns.pad));
 
 		r = -EFAULT;
 		if (copy_to_user(argp, &user_ns, sizeof(user_ns)))
@@ -2743,6 +2745,9 @@ int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long *dest)
 {
 	struct kvm_vcpu *vcpu = ctxt->vcpu;
 
+	if (!kvm_x86_ops->get_dr)
+		return X86EMUL_UNHANDLEABLE;
+
 	switch (dr) {
 	case 0 ... 3:
 		*dest = kvm_x86_ops->get_dr(vcpu, dr);
@@ -2758,6 +2763,9 @@ int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long value)
 	unsigned long mask = (ctxt->mode == X86EMUL_MODE_PROT64) ? ~0ULL : ~0U;
 	int exception;
 
+	if (!kvm_x86_ops->set_dr)
+		return X86EMUL_UNHANDLEABLE;
+
 	kvm_x86_ops->set_dr(ctxt->vcpu, dr, value & mask, &exception);
 	if (exception) {
 		/* FIXME: better handling */
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index c43207d5..8b43053b 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -996,10 +996,6 @@ static void xen_reboot(int reason)
 {
 	struct sched_shutdown r = { .reason = reason };
 
-#ifdef CONFIG_SMP
-	stop_other_cpus();
-#endif
-
 	if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
 		BUG();
 }
diff --git a/block/blk-map.c b/block/blk-map.c
index 9083cf01..30a7e515 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -205,6 +205,8 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
 			unaligned = 1;
 			break;
 		}
+		if (!iov[i].iov_len)
+			return -EINVAL;
 	}
 
 	if (unaligned || (q->dma_pad_mask & len) || map_data)
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 9651c0a5..7c7b8c1c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -352,7 +352,7 @@ EXPORT_SYMBOL(blk_queue_logical_block_size);
  *   hardware can operate on without reverting to read-modify-write
  *   operations.
  */
-void blk_queue_physical_block_size(struct request_queue *q, unsigned short size)
+void blk_queue_physical_block_size(struct request_queue *q, unsigned int size)
 {
 	q->limits.physical_block_size = size;
 
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index e5b10017..1d5a7805 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -319,33 +319,47 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
 	if (hdr->iovec_count) {
 		const int size = sizeof(struct sg_iovec) * hdr->iovec_count;
 		size_t iov_data_len;
-		struct sg_iovec *iov;
+		struct sg_iovec *sg_iov;
+		struct iovec *iov;
+		int i;
 
-		iov = kmalloc(size, GFP_KERNEL);
-		if (!iov) {
+		sg_iov = kmalloc(size, GFP_KERNEL);
+		if (!sg_iov) {
 			ret = -ENOMEM;
 			goto out;
 		}
 
-		if (copy_from_user(iov, hdr->dxferp, size)) {
-			kfree(iov);
+		if (copy_from_user(sg_iov, hdr->dxferp, size)) {
+			kfree(sg_iov);
 			ret = -EFAULT;
 			goto out;
 		}
 
+		/*
+		 * Sum up the vecs, making sure they don't overflow
+		 */
+		iov = (struct iovec *) sg_iov;
+		iov_data_len = 0;
+		for (i = 0; i < hdr->iovec_count; i++) {
+			if (iov_data_len + iov[i].iov_len < iov_data_len) {
+				kfree(sg_iov);
+				ret = -EINVAL;
+				goto out;
+			}
+			iov_data_len += iov[i].iov_len;
+		}
+
 		/* SG_IO howto says that the shorter of the two wins */
-		iov_data_len = iov_length((struct iovec *)iov,
-					  hdr->iovec_count);
 		if (hdr->dxfer_len < iov_data_len) {
-			hdr->iovec_count = iov_shorten((struct iovec *)iov,
+			hdr->iovec_count = iov_shorten(iov,
 						       hdr->iovec_count,
 						       hdr->dxfer_len);
 			iov_data_len = hdr->dxfer_len;
 		}
 
-		ret = blk_rq_map_user_iov(q, rq, NULL, iov, hdr->iovec_count,
+		ret = blk_rq_map_user_iov(q, rq, NULL, sg_iov, hdr->iovec_count,
 					  iov_data_len, GFP_KERNEL);
-		kfree(iov);
+		kfree(sg_iov);
 	} else if (hdr->dxfer_len)
 		ret = blk_rq_map_user(q, rq, NULL, hdr->dxferp, hdr->dxfer_len,
 				      GFP_KERNEL);
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index ab645bb7..5624d7bc 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -226,6 +226,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		},
 	},
 	{
+	.callback = dmi_disable_osi_vista,
+	.ident = "Toshiba Satellite L355",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+		     DMI_MATCH(DMI_PRODUCT_VERSION, "Satellite L355"),
+		},
+	},
+	{
 	.callback = dmi_disable_osi_win7,
 	.ident = "ASUS K50IJ",
 	.matches = {
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 9b375028..df829046 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -3019,6 +3019,16 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (pdev->vendor == PCI_VENDOR_ID_MARVELL && !marvell_enable)
 		return -ENODEV;
 
+	/*
+	 * For some reason, MCP89 on MacBook 7,1 doesn't work with
+	 * ahci, use ata_generic instead.
+	 */
+	if (pdev->vendor == PCI_VENDOR_ID_NVIDIA &&
+	    pdev->device == PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA &&
+	    pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE &&
+	    pdev->subsystem_device == 0xcb89)
+		return -ENODEV;
+
 	/* acquire resources */
 	rc = pcim_enable_device(pdev);
 	if (rc)
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index ecfd22b4..99e71961 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -32,6 +32,11 @@
  *	A generic parallel ATA driver using libata
  */
 
+enum {
+	ATA_GEN_CLASS_MATCH		= (1 << 0),
+	ATA_GEN_FORCE_DMA		= (1 << 1),
+};
+
 /**
  *	generic_set_mode	-	mode setting
  *	@link: link to set up
@@ -46,13 +51,17 @@
 static int generic_set_mode(struct ata_link *link, struct ata_device **unused)
 {
 	struct ata_port *ap = link->ap;
+	const struct pci_device_id *id = ap->host->private_data;
 	int dma_enabled = 0;
 	struct ata_device *dev;
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 
-	/* Bits 5 and 6 indicate if DMA is active on master/slave */
-	if (ap->ioaddr.bmdma_addr)
+	if (id->driver_data & ATA_GEN_FORCE_DMA) {
+		dma_enabled = 0xff;
+	} else if (ap->ioaddr.bmdma_addr) {
+		/* Bits 5 and 6 indicate if DMA is active on master/slave */
 		dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
+	}
 
 	if (pdev->vendor == PCI_VENDOR_ID_CENATEK)
 		dma_enabled = 0xFF;
@@ -126,7 +135,7 @@ static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id
 	const struct ata_port_info *ppi[] = { &info, NULL };
 
 	/* Don't use the generic entry unless instructed to do so */
-	if (id->driver_data == 1 && all_generic_ide == 0)
+	if ((id->driver_data & ATA_GEN_CLASS_MATCH) && all_generic_ide == 0)
 		return -ENODEV;
 
 	/* Devices that need care */
@@ -155,7 +164,7 @@ static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id
 			return rc;
 		pcim_pin_device(dev);
 	}
-	return ata_pci_sff_init_one(dev, ppi, &generic_sht, NULL);
+	return ata_pci_sff_init_one(dev, ppi, &generic_sht, (void *)id);
 }
 
 static struct pci_device_id ata_generic[] = {
@@ -167,12 +176,21 @@ static struct pci_device_id ata_generic[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_HINT,   PCI_DEVICE_ID_HINT_VXPROII_IDE), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_VIA,    PCI_DEVICE_ID_VIA_82C561), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_OPTI,   PCI_DEVICE_ID_OPTI_82C558), },
-	{ PCI_DEVICE(PCI_VENDOR_ID_CENATEK,PCI_DEVICE_ID_CENATEK_IDE), },
+	{ PCI_DEVICE(PCI_VENDOR_ID_CENATEK,PCI_DEVICE_ID_CENATEK_IDE),
+	  .driver_data = ATA_GEN_FORCE_DMA },
+	/*
+	 * For some reason, MCP89 on MacBook 7,1 doesn't work with
+	 * ahci, use ata_generic instead.
+	 */
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA,
+	  PCI_VENDOR_ID_APPLE, 0xcb89,
+	  .driver_data = ATA_GEN_FORCE_DMA },
 	{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2),  },
 	/* Must come last. If you add entries adjust this table appropriately */
-	{ PCI_ANY_ID,		PCI_ANY_ID,			   PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 1},
+	{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL),
+	  .driver_data = ATA_GEN_CLASS_MATCH },
 	{ 0, },
 };
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index b4ee28de..a158a6c9 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2497,8 +2497,11 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc)
 		 *
 		 * If door lock fails, always clear sdev->locked to
 		 * avoid this infinite loop.
+		 *
+		 * This may happen before SCSI scan is complete.  Make
+		 * sure qc->dev->sdev isn't NULL before dereferencing.
 		 */
-		if (qc->cdb[0] == ALLOW_MEDIUM_REMOVAL)
+		if (qc->cdb[0] == ALLOW_MEDIUM_REMOVAL && qc->dev->sdev)
 			qc->dev->sdev->locked = 0;
 
 		qc->scsicmd->result = SAM_STAT_CHECK_CONDITION;
@@ -2825,7 +2828,7 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 	 * write indication (used for PIO/DMA setup), result TF is
 	 * copied back and we don't whine too much about its failure.
 	 */
-	tf->flags = ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+	tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
 	if (scmd->sc_data_direction == DMA_TO_DEVICE)
 		tf->flags |= ATA_TFLAG_WRITE;
 
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 70a770ac..006466d2 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -476,6 +476,21 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
 	if (irq) {
 		unsigned long irq_flags;
 
+		if (devp->hd_flags & HPET_SHARED_IRQ) {
+			/*
+			 * To prevent the interrupt handler from seeing an
+			 * unwanted interrupt status bit, program the timer
+			 * so that it will not fire in the near future ...
+			 */
+			writel(readl(&timer->hpet_config) & ~Tn_TYPE_CNF_MASK,
+			       &timer->hpet_config);
+			write_counter(read_counter(&hpet->hpet_mc),
+				      &timer->hpet_compare);
+			/* ... and clear any left-over status. */
+			isr = 1 << (devp - devp->hd_hpets->hp_dev);
+			writel(isr, &hpet->hpet_isr);
+		}
+
 		sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev));
 		irq_flags = devp->hd_flags & HPET_SHARED_IRQ
 						? IRQF_SHARED : IRQF_DISABLED;
@@ -970,6 +985,8 @@ static int hpet_acpi_add(struct acpi_device *device)
 		return -ENODEV;
 
 	if (!data.hd_address || !data.hd_nirqs) {
+		if (data.hd_address)
+			iounmap(data.hd_address);
 		printk("%s: no address or irqs in _CRS\n", __func__);
 		return -ENODEV;
 	}
diff --git a/drivers/char/tty_buffer.c b/drivers/char/tty_buffer.c
index f27c4d6d..9605ee5b 100644
--- a/drivers/char/tty_buffer.c
+++ b/drivers/char/tty_buffer.c
@@ -412,7 +412,8 @@ static void flush_to_ldisc(struct work_struct *work)
 	spin_lock_irqsave(&tty->buf.lock, flags);
 
 	if (!test_and_set_bit(TTY_FLUSHING, &tty->flags)) {
-		struct tty_buffer *head;
+		struct tty_buffer *head, *tail = tty->buf.tail;
+		int seen_tail = 0;
 		while ((head = tty->buf.head) != NULL) {
 			int count;
 			char *char_buf;
@@ -422,6 +423,15 @@ static void flush_to_ldisc(struct work_struct *work)
 			if (!count) {
 				if (head->next == NULL)
 					break;
+				/*
+				  There's a possibility tty might get new buffer
+				  added during the unlock window below. We could
+				  end up spinning in here forever hogging the CPU
+				  completely. To avoid this let's have a rest each
+				  time we processed the tail buffer.
+				*/
+				if (tail == head)
+					seen_tail = 1;
 				tty->buf.head = head->next;
 				tty_buffer_free(tty, head);
 				continue;
@@ -431,7 +441,7 @@ static void flush_to_ldisc(struct work_struct *work)
 			   line discipline as we want to empty the queue */
 			if (test_bit(TTY_FLUSHPENDING, &tty->flags))
 				break;
-			if (!tty->receive_room) {
+			if (!tty->receive_room || seen_tail) {
 				schedule_delayed_work(&tty->buf.work, 1);
 				break;
 			}
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index c6fbc270..8b9f1a5c 100644
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -45,6 +45,7 @@
 
 static DEFINE_SPINLOCK(tty_ldisc_lock);
 static DECLARE_WAIT_QUEUE_HEAD(tty_ldisc_wait);
+static DECLARE_WAIT_QUEUE_HEAD(tty_ldisc_idle);
 /* Line disc dispatch table */
 static struct tty_ldisc_ops *tty_ldiscs[NR_LDISCS];
 
@@ -81,6 +82,7 @@ static void put_ldisc(struct tty_ldisc *ld)
 		return;
 	}
 	local_irq_restore(flags);
+	wake_up(&tty_ldisc_idle);
 }
 
 /**
@@ -442,9 +444,14 @@ static void tty_set_termios_ldisc(struct tty_struct *tty, int num)
 
 static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld)
 {
+	int ret;
+
 	WARN_ON(test_and_set_bit(TTY_LDISC_OPEN, &tty->flags));
-	if (ld->ops->open)
-		return ld->ops->open(tty);
+	if (ld->ops->open) {
+		ret = ld->ops->open(tty);
+		if (ret)
+			clear_bit(TTY_LDISC_OPEN, &tty->flags);
+	}
 	return 0;
 }
 
@@ -521,6 +528,23 @@ static int tty_ldisc_halt(struct tty_struct *tty)
 	return cancel_delayed_work_sync(&tty->buf.work);
 }
 
+/**
+ *	tty_ldisc_wait_idle	-	wait for the ldisc to become idle
+ *	@tty: tty to wait for
+ *
+ *	Wait for the line discipline to become idle. The discipline must
+ *	have been halted for this to guarantee it remains idle.
+ */
+static int tty_ldisc_wait_idle(struct tty_struct *tty)
+{
+	int ret;
+	ret = wait_event_interruptible_timeout(tty_ldisc_idle,
+			atomic_read(&tty->ldisc->users) == 1, 5 * HZ);
+	if (ret < 0)
+		return ret;
+	return ret > 0 ? 0 : -EBUSY;
+}
+
 /**
  *	tty_set_ldisc		-	set line discipline
  *	@tty: the terminal to set
@@ -616,7 +640,16 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc)
 
 	flush_scheduled_work();
 
+	retval = tty_ldisc_wait_idle(tty);
+
 	mutex_lock(&tty->ldisc_mutex);
+
+	/* handle wait idle failure locked */
+	if (retval) {
+		tty_ldisc_put(new_ldisc);
+		goto enable;
+	}
+
 	if (test_bit(TTY_HUPPED, &tty->flags)) {
 		/* We were raced by the hangup method. It will have stomped
 		   the ldisc data and closed the ldisc down */
@@ -649,6 +682,7 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc)
 
 	tty_ldisc_put(o_ldisc);
 
+enable:
 	/*
 	 *	Allow ldisc referencing to occur again
 	 */
@@ -693,9 +727,12 @@ static void tty_reset_termios(struct tty_struct *tty)
  *	state closed
  */
 
-static void tty_ldisc_reinit(struct tty_struct *tty, int ldisc)
+static int tty_ldisc_reinit(struct tty_struct *tty, int ldisc)
 {
-	struct tty_ldisc *ld;
+	struct tty_ldisc *ld = tty_ldisc_get(ldisc);
+
+	if (IS_ERR(ld))
+		return -1;
 
 	tty_ldisc_close(tty, tty->ldisc);
 	tty_ldisc_put(tty->ldisc);
@@ -703,10 +740,10 @@ static void tty_ldisc_reinit(struct tty_struct *tty, int ldisc)
 	/*
 	 *	Switch the line discipline back
 	 */
-	ld = tty_ldisc_get(ldisc);
-	BUG_ON(IS_ERR(ld));
 	tty_ldisc_assign(tty, ld);
 	tty_set_termios_ldisc(tty, ldisc);
+
+	return 0;
 }
 
 /**
@@ -768,13 +805,16 @@ void tty_ldisc_hangup(struct tty_struct *tty)
 	   a FIXME */
 	if (tty->ldisc) {	/* Not yet closed */
 		if (reset == 0) {
-			tty_ldisc_reinit(tty, tty->termios->c_line);
-			err = tty_ldisc_open(tty, tty->ldisc);
+
+			if (!tty_ldisc_reinit(tty, tty->termios->c_line))
+				err = tty_ldisc_open(tty, tty->ldisc);
+			else
+				err = 1;
 		}
 		/* If the re-open fails or we reset then go to N_TTY. The
 		   N_TTY open cannot fail */
 		if (reset || err) {
-			tty_ldisc_reinit(tty, N_TTY);
+			BUG_ON(tty_ldisc_reinit(tty, N_TTY));
 			WARN_ON(tty_ldisc_open(tty, tty->ldisc));
 		}
 		tty_ldisc_enable(tty);
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 6aa10284..6351a262 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -503,6 +503,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 	struct kbd_struct * kbd;
 	unsigned int console;
 	unsigned char ucval;
+	unsigned int uival;
 	void __user *up = (void __user *)arg;
 	int i, perm;
 	int ret = 0;
@@ -657,7 +658,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 		break;
 
 	case KDGETMODE:
-		ucval = vc->vc_mode;
+		uival = vc->vc_mode;
 		goto setint;
 
 	case KDMAPDISP:
@@ -695,7 +696,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 		break;
 
 	case KDGKBMODE:
-		ucval = ((kbd->kbdmode == VC_RAW) ? K_RAW :
+		uival = ((kbd->kbdmode == VC_RAW) ? K_RAW :
 				 (kbd->kbdmode == VC_MEDIUMRAW) ? K_MEDIUMRAW :
 				 (kbd->kbdmode == VC_UNICODE) ? K_UNICODE :
 				 K_XLATE);
@@ -717,9 +718,9 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 		break;
 
 	case KDGKBMETA:
-		ucval = (vc_kbd_mode(kbd, VC_META) ? K_ESCPREFIX : K_METABIT);
+		uival = (vc_kbd_mode(kbd, VC_META) ? K_ESCPREFIX : K_METABIT);
 	setint:
-		ret = put_user(ucval, (int __user *)arg);
+		ret = put_user(uival, (int __user *)arg);
 		break;
 
 	case KDGETKEYCODE:
@@ -949,7 +950,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 		for (i = 0; i < MAX_NR_CONSOLES; ++i)
 			if (! VT_IS_IN_USE(i))
 				break;
-		ucval = i < MAX_NR_CONSOLES ? (i+1) : -1;
+		uival = i < MAX_NR_CONSOLES ? (i+1) : -1;
 		goto setint;		 
 
 	/*
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 84c51e17..71e64824 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -285,7 +285,7 @@ static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key,
 	if (initial)
 		asm volatile (".byte 0xf3,0x0f,0xa7,0xd0"	/* rep xcryptcbc */
 			      : "+S" (input), "+D" (output), "+a" (iv)
-			      : "d" (control_word), "b" (key), "c" (count));
+			      : "d" (control_word), "b" (key), "c" (initial));
 
 	asm volatile (".byte 0xf3,0x0f,0xa7,0xd0"	/* rep xcryptcbc */
 		      : "+S" (input), "+D" (output), "+a" (iv)
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 50893315..4560d8ff 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1299,24 +1299,24 @@ static int dispatch_ioctl(struct client *client,
 	int ret;
 
 	if (_IOC_TYPE(cmd) != '#' ||
-	    _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers))
+	    _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers) ||
+	    _IOC_SIZE(cmd) > sizeof(buffer))
 		return -EINVAL;
 
-	if (_IOC_DIR(cmd) & _IOC_WRITE) {
-		if (_IOC_SIZE(cmd) > sizeof(buffer) ||
-		    copy_from_user(buffer, arg, _IOC_SIZE(cmd)))
+	if (_IOC_DIR(cmd) == _IOC_READ)
+		memset(&buffer, 0, _IOC_SIZE(cmd));
+
+	if (_IOC_DIR(cmd) & _IOC_WRITE)
+		if (copy_from_user(buffer, arg, _IOC_SIZE(cmd)))
 			return -EFAULT;
-	}
 
 	ret = ioctl_handlers[_IOC_NR(cmd)](client, buffer);
 	if (ret < 0)
 		return ret;
 
-	if (_IOC_DIR(cmd) & _IOC_READ) {
-		if (_IOC_SIZE(cmd) > sizeof(buffer) ||
-		    copy_to_user(arg, buffer, _IOC_SIZE(cmd)))
+	if (_IOC_DIR(cmd) & _IOC_READ)
+		if (copy_to_user(arg, buffer, _IOC_SIZE(cmd)))
 			return -EFAULT;
-	}
 
 	return ret;
 }
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 9d0dfcbe..17e2b174 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -463,6 +463,7 @@ static int read_bus_info_block(struct fw_device *device, int generation)
 		return -ENOMEM;
 
 	stack = &rom[READ_BIB_ROM_SIZE];
+	memset(rom, 0, sizeof(*rom) * READ_BIB_ROM_SIZE);
 
 	device->max_speed = SCODE_100;
 
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 720b39b0..8e7a100a 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -628,7 +628,7 @@ static void ar_context_tasklet(unsigned long data)
 	d = &ab->descriptor;
 
 	if (d->res_count == 0) {
-		size_t size, rest, offset;
+		size_t size, size2, rest, pktsize, size3, offset;
 		dma_addr_t start_bus;
 		void *start;
 
@@ -639,25 +639,61 @@ static void ar_context_tasklet(unsigned long data)
 		 */
 
 		offset = offsetof(struct ar_buffer, data);
-		start = buffer = ab;
+		start = ab;
 		start_bus = le32_to_cpu(ab->descriptor.data_address) - offset;
+		buffer = ab->data;
 
 		ab = ab->next;
 		d = &ab->descriptor;
-		size = buffer + PAGE_SIZE - ctx->pointer;
+		size = start + PAGE_SIZE - ctx->pointer;
+		/* valid buffer data in the next page */
 		rest = le16_to_cpu(d->req_count) - le16_to_cpu(d->res_count);
+		/* what actually fits in this page */
+		size2 = min(rest, (size_t)PAGE_SIZE - offset - size);
 		memmove(buffer, ctx->pointer, size);
-		memcpy(buffer + size, ab->data, rest);
-		ctx->current_buffer = ab;
-		ctx->pointer = (void *) ab->data + rest;
-		end = buffer + size + rest;
+		memcpy(buffer + size, ab->data, size2);
+
+		while (size > 0) {
+			void *next = handle_ar_packet(ctx, buffer);
+			pktsize = next - buffer;
+			if (pktsize >= size) {
+				/*
+				 * We have handled all the data that was
+				 * originally in this page, so we can now
+				 * continue in the next page.
+				 */
+				buffer = next;
+				break;
+			}
+			/* move the next packet to the start of the buffer */
+			memmove(buffer, next, size + size2 - pktsize);
+			size -= pktsize;
+			/* fill up this page again */
+			size3 = min(rest - size2,
+				    (size_t)PAGE_SIZE - offset - size - size2);
+			memcpy(buffer + size + size2,
+			       (void *) ab->data + size2, size3);
+			size2 += size3;
+		}
 
-		while (buffer < end)
-			buffer = handle_ar_packet(ctx, buffer);
+		if (rest > 0) {
+			/* handle the packets that are fully in the next page */
+			buffer = (void *) ab->data +
+					(buffer - (start + offset + size));
+			end = (void *) ab->data + rest;
+
+			while (buffer < end)
+				buffer = handle_ar_packet(ctx, buffer);
 
-		dma_free_coherent(ohci->card.device, PAGE_SIZE,
-				  start, start_bus);
-		ar_context_add_page(ctx);
+			ctx->current_buffer = ab;
+			ctx->pointer = end;
+
+			dma_free_coherent(ohci->card.device, PAGE_SIZE,
+					  start, start_bus);
+			ar_context_add_page(ctx);
+		} else {
+			ctx->pointer = start + PAGE_SIZE;
+		}
 	} else {
 		buffer = ctx->pointer;
 		ctx->pointer = end =
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index c70927ec..8cb88e7e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -330,6 +330,7 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
 	INIT_LIST_HEAD(&fbo->lru);
 	INIT_LIST_HEAD(&fbo->swap);
 	fbo->vm_node = NULL;
+	atomic_set(&fbo->cpu_writers, 0);
 
 	fbo->sync_obj = driver->sync_obj_ref(bo->sync_obj);
 	if (fbo->mem.mm_node)
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index cdd13694..66579c0b 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -105,11 +105,15 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count,
 static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
 {
 	unsigned int minor = iminor(file->f_path.dentry->d_inode);
-	/* FIXME: What stops hidraw_table going NULL */
-	struct hid_device *dev = hidraw_table[minor]->hid;
+	struct hid_device *dev;
 	__u8 *buf;
 	int ret = 0;
 
+	if (!hidraw_table[minor])
+		return -ENODEV;
+
+	dev = hidraw_table[minor]->hid;
+
 	if (!dev->hid_output_raw_report)
 		return -ENODEV;
 
@@ -237,11 +241,16 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 	struct inode *inode = file->f_path.dentry->d_inode;
 	unsigned int minor = iminor(inode);
 	long ret = 0;
-	/* FIXME: What stops hidraw_table going NULL */
-	struct hidraw *dev = hidraw_table[minor];
+	struct hidraw *dev;
 	void __user *user_arg = (void __user*) arg;
 
 	lock_kernel();
+	dev = hidraw_table[minor];
+	if (!dev) {
+		ret = -ENODEV;
+		goto out;
+	}
+
 	switch (cmd) {
 		case HIDIOCGRDESCSIZE:
 			if (put_user(dev->hid->rsize, (int __user *)arg))
@@ -314,6 +323,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 
 		ret = -ENOTTY;
 	}
+out:
 	unlock_kernel();
 	return ret;
 }
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 6c53d987..b0d03640 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -1286,6 +1286,7 @@ static int lm85_probe(struct i2c_client *client,
 	switch (data->type) {
 	case adm1027:
 	case adt7463:
+	case adt7468:
 	case emc6d100:
 	case emc6d102:
 		data->freq_map = adm1027_freq_map;
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 1d8c2088..fd295dd9 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -224,7 +224,7 @@ static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
 
 	if (irq) {
 		ret = request_irq(irq, i2c_pca_pf_handler,
-			IRQF_TRIGGER_FALLING, i2c->adap.name, i2c);
+			IRQF_TRIGGER_FALLING, pdev->name, i2c);
 		if (ret)
 			goto e_reqirq;
 	}
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 2a5982e5..f376c175 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -321,6 +321,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
 		},
 	},
+	{
+		/* Sony Vaio VPCZ122GX */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "VPCZ122GX"),
+		},
+	},
 	{
 		/* Sony Vaio FS-115b */
 		.matches = {
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 08f7471d..d1ee370d 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1122,7 +1122,7 @@ super_90_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors)
 	md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
 		       rdev->sb_page);
 	md_super_wait(rdev->mddev);
-	return num_sectors / 2; /* kB for sysfs */
+	return num_sectors;
 }
 
 
@@ -1485,7 +1485,7 @@ super_1_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors)
 	md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
 		       rdev->sb_page);
 	md_super_wait(rdev->mddev);
-	return num_sectors / 2; /* kB for sysfs */
+	return num_sectors;
 }
 
 static struct super_type super_types[] = {
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 8ad982bc..4ae62b40 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1187,6 +1187,7 @@ static int raid1_remove_disk(mddev_t *mddev, int number)
 		 * is not possible.
 		 */
 		if (!test_bit(Faulty, &rdev->flags) &&
+		    !mddev->recovery_disabled &&
 		    mddev->degraded < conf->raid_disks) {
 			err = -EBUSY;
 			goto abort;
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index fa6bb85c..6b61bb67 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -457,6 +457,8 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
 			struct fb_vblank vblank;
 			u32 trace;
 
+			memset(&vblank, 0, sizeof(struct fb_vblank));
+
 			vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
 					FB_VBLANK_HAVE_VSYNC;
 			trace = read_reg(0x028c0) >> 16;
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 8756be56..a2aa2876 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -426,7 +426,8 @@ static int uvc_parse_format(struct uvc_device *dev,
 	/* Parse the frame descriptors. Only uncompressed, MJPEG and frame
 	 * based formats have frame descriptors.
 	 */
-	while (buflen > 2 && buffer[2] == ftype) {
+	while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
+	       buffer[2] == ftype) {
 		frame = &format->frame[format->nframes];
 		if (ftype != UVC_VS_FRAME_FRAME_BASED)
 			n = buflen > 25 ? buffer[25] : 0;
@@ -503,12 +504,14 @@ static int uvc_parse_format(struct uvc_device *dev,
 		buffer += buffer[0];
 	}
 
-	if (buflen > 2 && buffer[2] == UVC_VS_STILL_IMAGE_FRAME) {
+	if (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
+	    buffer[2] == UVC_VS_STILL_IMAGE_FRAME) {
 		buflen -= buffer[0];
 		buffer += buffer[0];
 	}
 
-	if (buflen > 2 && buffer[2] == UVC_VS_COLORFORMAT) {
+	if (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
+	    buffer[2] == UVC_VS_COLORFORMAT) {
 		if (buflen < 6) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming "
 			       "interface %d COLORFORMAT error\n",
@@ -749,6 +752,11 @@ static int uvc_parse_streaming(struct uvc_device *dev,
 		buffer += buffer[0];
 	}
 
+	if (buflen)
+		uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming interface "
+			"%d has %u bytes of trailing descriptor garbage.\n",
+			dev->udev->devnum, alts->desc.bInterfaceNumber, buflen);
+
 	/* Parse the alternate settings to find the maximum bandwidth. */
 	for (i = 0; i < intf->num_altsetting; ++i) {
 		struct usb_host_endpoint *ep;
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 65877bc5..55748d6a 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -433,18 +433,23 @@ xpc_discovery(void)
 	 * nodes that can comprise an access protection grouping. The access
 	 * protection is in regards to memory, IOI and IPI.
 	 */
-	max_regions = 64;
 	region_size = xp_region_size;
 
-	switch (region_size) {
-	case 128:
-		max_regions *= 2;
-	case 64:
-		max_regions *= 2;
-	case 32:
-		max_regions *= 2;
-		region_size = 16;
-		DBUG_ON(!is_shub2());
+	if (is_uv())
+		max_regions = 256;
+	else {
+		max_regions = 64;
+
+		switch (region_size) {
+		case 128:
+			max_regions *= 2;
+		case 64:
+			max_regions *= 2;
+		case 32:
+			max_regions *= 2;
+			region_size = 16;
+			DBUG_ON(!is_shub2());
+		}
 	}
 
 	for (region = 0; region < max_regions; region++) {
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index f2cee6e3..8e08d71d 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -203,6 +203,7 @@ xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char *irq_name,
 	enum xp_retval xp_ret;
 	int ret;
 	int nid;
+	int nasid;
 	int pg_order;
 	struct page *page;
 	struct xpc_gru_mq_uv *mq;
@@ -258,9 +259,11 @@ xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char *irq_name,
 		goto out_5;
 	}
 
+	nasid = UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpu));
+
 	mmr_value = (struct uv_IO_APIC_route_entry *)&mq->mmr_value;
 	ret = gru_create_message_queue(mq->gru_mq_desc, mq->address, mq_size,
-				       nid, mmr_value->vector, mmr_value->dest);
+				     nasid, mmr_value->vector, mmr_value->dest);
 	if (ret != 0) {
 		dev_err(xpc_part, "gru_create_message_queue() returned "
 			"error=%d\n", ret);
@@ -962,11 +965,13 @@ xpc_get_fifo_entry_uv(struct xpc_fifo_head_uv *head)
 		head->first = first->next;
 		if (head->first == NULL)
 			head->last = NULL;
+
+		head->n_entries--;
+		BUG_ON(head->n_entries < 0);
+
+		first->next = NULL;
 	}
-	head->n_entries--;
-	BUG_ON(head->n_entries < 0);
 	spin_unlock_irqrestore(&head->lock, irq_flags);
-	first->next = NULL;
 	return first;
 }
 
@@ -1035,7 +1040,8 @@ xpc_make_first_contact_uv(struct xpc_partition *part)
 	xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg),
 				      XPC_ACTIVATE_MQ_MSG_SYNC_ACT_STATE_UV);
 
-	while (part->sn.uv.remote_act_state != XPC_P_AS_ACTIVATING) {
+	while (!((part->sn.uv.remote_act_state == XPC_P_AS_ACTIVATING) ||
+		 (part->sn.uv.remote_act_state == XPC_P_AS_ACTIVE))) {
 
 		dev_dbg(xpc_part, "waiting to make first contact with "
 			"partition %d\n", XPC_PARTID(part));
@@ -1438,7 +1444,6 @@ xpc_handle_notify_mq_msg_uv(struct xpc_partition *part,
 	msg_slot = ch_uv->recv_msg_slots +
 	    (msg->hdr.msg_slot_number % ch->remote_nentries) * ch->entry_size;
 
-	BUG_ON(msg->hdr.msg_slot_number != msg_slot->hdr.msg_slot_number);
 	BUG_ON(msg_slot->hdr.size != 0);
 
 	memcpy(msg_slot, msg, msg->hdr.size);
@@ -1662,8 +1667,6 @@ xpc_received_payload_uv(struct xpc_channel *ch, void *payload)
 			       sizeof(struct xpc_notify_mq_msghdr_uv));
 	if (ret != xpSuccess)
 		XPC_DEACTIVATE_PARTITION(&xpc_partitions[ch->partid], ret);
-
-	msg->hdr.msg_slot_number += ch->remote_nentries;
 }
 
 static struct xpc_arch_operations xpc_arch_ops_uv = {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 5bf31f15..934a28fd 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1621,7 +1621,7 @@ static int gfar_clean_tx_ring(struct net_device *dev)
 		if (skb_queue_len(&priv->rx_recycle) < priv->rx_ring_size &&
 				skb_recycle_check(skb, priv->rx_buffer_size +
 					RXBUF_ALIGNMENT))
-			__skb_queue_head(&priv->rx_recycle, skb);
+			skb_queue_head(&priv->rx_recycle, skb);
 		else
 			dev_kfree_skb_any(skb);
 
@@ -1703,7 +1703,7 @@ struct sk_buff * gfar_new_skb(struct net_device *dev)
 	struct gfar_private *priv = netdev_priv(dev);
 	struct sk_buff *skb = NULL;
 
-	skb = __skb_dequeue(&priv->rx_recycle);
+	skb = skb_dequeue(&priv->rx_recycle);
 	if (!skb)
 		skb = netdev_alloc_skb(dev,
 				priv->rx_buffer_size + RXBUF_ALIGNMENT);
@@ -1862,7 +1862,7 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
 				 * recycle list.
 				 */
 				skb->data = skb->head + NET_SKB_PAD;
-				__skb_queue_head(&priv->rx_recycle, skb);
+				skb_queue_head(&priv->rx_recycle, skb);
 			}
 		} else {
 			/* Increment the number of packets */
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 1d2a3254..2b525650 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -1576,6 +1576,16 @@ jme_free_irq(struct jme_adapter *jme)
 	}
 }
 
+static inline void
+jme_phy_on(struct jme_adapter *jme)
+{
+	u32 bmcr;
+
+	bmcr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMCR);
+	bmcr &= ~BMCR_PDOWN;
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, bmcr);
+}
+
 static int
 jme_open(struct net_device *netdev)
 {
@@ -1596,10 +1606,12 @@ jme_open(struct net_device *netdev)
 
 	jme_start_irq(jme);
 
-	if (test_bit(JME_FLAG_SSET, &jme->flags))
+	if (test_bit(JME_FLAG_SSET, &jme->flags)) {
+		jme_phy_on(jme);
 		jme_set_settings(netdev, &jme->old_ecmd);
-	else
+	} else {
 		jme_reset_phy_processor(jme);
+	}
 
 	jme_reset_link(jme);
 
@@ -2978,10 +2990,12 @@ jme_resume(struct pci_dev *pdev)
 	jme_clear_pm(jme);
 	pci_restore_state(pdev);
 
-	if (test_bit(JME_FLAG_SSET, &jme->flags))
+	if (test_bit(JME_FLAG_SSET, &jme->flags)) {
+		jme_phy_on(jme);
 		jme_set_settings(netdev, &jme->old_ecmd);
-	else
+	} else {
 		jme_reset_phy_processor(jme);
+	}
 
 	jme_start_irq(jme);
 	netif_device_attach(netdev);
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 0f6382f0..3a3b9110 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -662,17 +662,21 @@ void pci_remove_legacy_files(struct pci_bus *b)
 
 #ifdef HAVE_PCI_MMAP
 
-int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma)
+int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma,
+		  enum pci_mmap_api mmap_api)
 {
-	unsigned long nr, start, size;
+	unsigned long nr, start, size, pci_start;
 
+	if (pci_resource_len(pdev, resno) == 0)
+		return 0;
 	nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 	start = vma->vm_pgoff;
 	size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1;
-	if (start < size && size - start >= nr)
+	pci_start = (mmap_api == PCI_MMAP_PROCFS) ?
+			pci_resource_start(pdev, resno) >> PAGE_SHIFT : 0;
+	if (start >= pci_start && start < pci_start + size &&
+			start + nr <= pci_start + size)
 		return 1;
-	WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n",
-		current->comm, start, start+nr, pci_name(pdev), resno, size);
 	return 0;
 }
 
@@ -702,8 +706,14 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
 	if (i >= PCI_ROM_RESOURCE)
 		return -ENODEV;
 
-	if (!pci_mmap_fits(pdev, i, vma))
+	if (!pci_mmap_fits(pdev, i, vma, PCI_MMAP_SYSFS)) {
+		WARN(1, "process \"%s\" tried to map 0x%08lx bytes "
+			"at page 0x%08lx on %s BAR %d (start 0x%16Lx, size 0x%16Lx)\n",
+			current->comm, vma->vm_end-vma->vm_start, vma->vm_pgoff,
+			pci_name(pdev), i,
+			pci_resource_start(pdev, i), pci_resource_len(pdev, i));
 		return -EINVAL;
+	}
 
 	/* pci_mmap_page_range() expects the same kind of entry as coming
 	 * from /proc/bus/pci/ which is a "user visible" value. If this is
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index d92d1954..bfc3337a 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -13,8 +13,13 @@ extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
 extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
 extern void pci_cleanup_rom(struct pci_dev *dev);
 #ifdef HAVE_PCI_MMAP
+enum pci_mmap_api {
+	PCI_MMAP_SYSFS,	/* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */
+	PCI_MMAP_PROCFS	/* mmap on /proc/bus/pci/<BDF> */
+};
 extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
-			 struct vm_area_struct *vma);
+			 struct vm_area_struct *vmai,
+			 enum pci_mmap_api mmap_api);
 #endif
 int pci_probe_reset_function(struct pci_dev *dev);
 
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 593bb844..a03ad8cf 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -259,7 +259,7 @@ static int proc_bus_pci_mmap(struct file *file, struct vm_area_struct *vma)
 
 	/* Make sure the caller is mapping a real resource for this device */
 	for (i = 0; i < PCI_ROM_RESOURCE; i++) {
-		if (pci_mmap_fits(dev, i, vma))
+		if (pci_mmap_fits(dev, i, vma,  PCI_MMAP_PROCFS))
 			break;
 	}
 
diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
index 8fefe5a7..4b38eaa9 100644
--- a/drivers/power/olpc_battery.c
+++ b/drivers/power/olpc_battery.c
@@ -271,14 +271,14 @@ static int olpc_bat_get_property(struct power_supply *psy,
 		if (ret)
 			return ret;
 
-		val->intval = (int)be16_to_cpu(ec_word) * 9760L / 32;
+		val->intval = (s16)be16_to_cpu(ec_word) * 9760L / 32;
 		break;
 	case POWER_SUPPLY_PROP_CURRENT_AVG:
 		ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2);
 		if (ret)
 			return ret;
 
-		val->intval = (int)be16_to_cpu(ec_word) * 15625L / 120;
+		val->intval = (s16)be16_to_cpu(ec_word) * 15625L / 120;
 		break;
 	case POWER_SUPPLY_PROP_CAPACITY:
 		ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1);
@@ -299,7 +299,7 @@ static int olpc_bat_get_property(struct power_supply *psy,
 		if (ret)
 			return ret;
 
-		val->intval = (int)be16_to_cpu(ec_word) * 100 / 256;
+		val->intval = (s16)be16_to_cpu(ec_word) * 100 / 256;
 		break;
 	case POWER_SUPPLY_PROP_TEMP_AMBIENT:
 		ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2);
@@ -313,7 +313,7 @@ static int olpc_bat_get_property(struct power_supply *psy,
 		if (ret)
 			return ret;
 
-		val->intval = (int)be16_to_cpu(ec_word) * 6250 / 15;
+		val->intval = (s16)be16_to_cpu(ec_word) * 6250 / 15;
 		break;
 	case POWER_SUPPLY_PROP_SERIAL_NUMBER:
 		ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8);
diff --git a/drivers/ssb/b43_pci_bridge.c b/drivers/ssb/b43_pci_bridge.c
index ef9c6a04..744d3f6e 100644
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
@@ -24,6 +24,7 @@ static const struct pci_device_id b43_pci_bridge_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BCM_GVC,  0x4318) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c
index 43c57b76..8a05725c 100644
--- a/drivers/staging/asus_oled/asus_oled.c
+++ b/drivers/staging/asus_oled/asus_oled.c
@@ -609,13 +609,13 @@ static ssize_t class_set_picture(struct device *device,
 
 #define ASUS_OLED_DEVICE_ATTR(_file)		dev_attr_asus_oled_##_file
 
-static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(asus_oled_enabled, S_IWUSR | S_IRUGO,
 		   get_enabled, set_enabled);
-static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
+static DEVICE_ATTR(asus_oled_picture, S_IWUSR , NULL, set_picture);
 
-static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO,
 		   class_get_enabled, class_set_enabled);
-static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
+static DEVICE_ATTR(picture, S_IWUSR, NULL, class_set_picture);
 
 static int asus_oled_probe(struct usb_interface *interface,
 			   const struct usb_device_id *id)
diff --git a/drivers/staging/frontier/tranzport.c b/drivers/staging/frontier/tranzport.c
index ef8fcc8c..f6e04f83 100644
--- a/drivers/staging/frontier/tranzport.c
+++ b/drivers/staging/frontier/tranzport.c
@@ -202,7 +202,7 @@ static void usb_tranzport_abort_transfers(struct usb_tranzport *dev)
     t->value = temp;							\
     return count;							\
   }									\
-  static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value);
+  static DEVICE_ATTR(value, S_IWUSR | S_IRUGO, show_##value, set_##value);
 
 show_int(enable);
 show_int(offline);
diff --git a/drivers/staging/line6/control.c b/drivers/staging/line6/control.c
index 23ad08e1..13cb4c06 100644
--- a/drivers/staging/line6/control.c
+++ b/drivers/staging/line6/control.c
@@ -259,108 +259,108 @@ VARIAX_PARAM_R(float, mix2);
 VARIAX_PARAM_R(float, mix1);
 VARIAX_PARAM_R(int, pickup_wiring);
 
-static DEVICE_ATTR(tweak, S_IWUGO | S_IRUGO, pod_get_tweak, pod_set_tweak);
-static DEVICE_ATTR(wah_position, S_IWUGO | S_IRUGO, pod_get_wah_position, pod_set_wah_position);
-static DEVICE_ATTR(compression_gain, S_IWUGO | S_IRUGO, pod_get_compression_gain, pod_set_compression_gain);
-static DEVICE_ATTR(vol_pedal_position, S_IWUGO | S_IRUGO, pod_get_vol_pedal_position, pod_set_vol_pedal_position);
-static DEVICE_ATTR(compression_threshold, S_IWUGO | S_IRUGO, pod_get_compression_threshold, pod_set_compression_threshold);
-static DEVICE_ATTR(pan, S_IWUGO | S_IRUGO, pod_get_pan, pod_set_pan);
-static DEVICE_ATTR(amp_model_setup, S_IWUGO | S_IRUGO, pod_get_amp_model_setup, pod_set_amp_model_setup);
-static DEVICE_ATTR(amp_model, S_IWUGO | S_IRUGO, pod_get_amp_model, pod_set_amp_model);
-static DEVICE_ATTR(drive, S_IWUGO | S_IRUGO, pod_get_drive, pod_set_drive);
-static DEVICE_ATTR(bass, S_IWUGO | S_IRUGO, pod_get_bass, pod_set_bass);
-static DEVICE_ATTR(mid, S_IWUGO | S_IRUGO, pod_get_mid, pod_set_mid);
-static DEVICE_ATTR(lowmid, S_IWUGO | S_IRUGO, pod_get_lowmid, pod_set_lowmid);
-static DEVICE_ATTR(treble, S_IWUGO | S_IRUGO, pod_get_treble, pod_set_treble);
-static DEVICE_ATTR(highmid, S_IWUGO | S_IRUGO, pod_get_highmid, pod_set_highmid);
-static DEVICE_ATTR(chan_vol, S_IWUGO | S_IRUGO, pod_get_chan_vol, pod_set_chan_vol);
-static DEVICE_ATTR(reverb_mix, S_IWUGO | S_IRUGO, pod_get_reverb_mix, pod_set_reverb_mix);
-static DEVICE_ATTR(effect_setup, S_IWUGO | S_IRUGO, pod_get_effect_setup, pod_set_effect_setup);
-static DEVICE_ATTR(band_1_frequency, S_IWUGO | S_IRUGO, pod_get_band_1_frequency, pod_set_band_1_frequency);
-static DEVICE_ATTR(presence, S_IWUGO | S_IRUGO, pod_get_presence, pod_set_presence);
-static DEVICE_ATTR2(treble__bass, treble, S_IWUGO | S_IRUGO, pod_get_treble__bass, pod_set_treble__bass);
-static DEVICE_ATTR(noise_gate_enable, S_IWUGO | S_IRUGO, pod_get_noise_gate_enable, pod_set_noise_gate_enable);
-static DEVICE_ATTR(gate_threshold, S_IWUGO | S_IRUGO, pod_get_gate_threshold, pod_set_gate_threshold);
-static DEVICE_ATTR(gate_decay_time, S_IWUGO | S_IRUGO, pod_get_gate_decay_time, pod_set_gate_decay_time);
-static DEVICE_ATTR(stomp_enable, S_IWUGO | S_IRUGO, pod_get_stomp_enable, pod_set_stomp_enable);
-static DEVICE_ATTR(comp_enable, S_IWUGO | S_IRUGO, pod_get_comp_enable, pod_set_comp_enable);
-static DEVICE_ATTR(stomp_time, S_IWUGO | S_IRUGO, pod_get_stomp_time, pod_set_stomp_time);
-static DEVICE_ATTR(delay_enable, S_IWUGO | S_IRUGO, pod_get_delay_enable, pod_set_delay_enable);
-static DEVICE_ATTR(mod_param_1, S_IWUGO | S_IRUGO, pod_get_mod_param_1, pod_set_mod_param_1);
-static DEVICE_ATTR(delay_param_1, S_IWUGO | S_IRUGO, pod_get_delay_param_1, pod_set_delay_param_1);
-static DEVICE_ATTR(delay_param_1_note_value, S_IWUGO | S_IRUGO, pod_get_delay_param_1_note_value, pod_set_delay_param_1_note_value);
-static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUGO | S_IRUGO, pod_get_band_2_frequency__bass, pod_set_band_2_frequency__bass);
-static DEVICE_ATTR(delay_param_2, S_IWUGO | S_IRUGO, pod_get_delay_param_2, pod_set_delay_param_2);
-static DEVICE_ATTR(delay_volume_mix, S_IWUGO | S_IRUGO, pod_get_delay_volume_mix, pod_set_delay_volume_mix);
-static DEVICE_ATTR(delay_param_3, S_IWUGO | S_IRUGO, pod_get_delay_param_3, pod_set_delay_param_3);
-static DEVICE_ATTR(reverb_enable, S_IWUGO | S_IRUGO, pod_get_reverb_enable, pod_set_reverb_enable);
-static DEVICE_ATTR(reverb_type, S_IWUGO | S_IRUGO, pod_get_reverb_type, pod_set_reverb_type);
-static DEVICE_ATTR(reverb_decay, S_IWUGO | S_IRUGO, pod_get_reverb_decay, pod_set_reverb_decay);
-static DEVICE_ATTR(reverb_tone, S_IWUGO | S_IRUGO, pod_get_reverb_tone, pod_set_reverb_tone);
-static DEVICE_ATTR(reverb_pre_delay, S_IWUGO | S_IRUGO, pod_get_reverb_pre_delay, pod_set_reverb_pre_delay);
-static DEVICE_ATTR(reverb_pre_post, S_IWUGO | S_IRUGO, pod_get_reverb_pre_post, pod_set_reverb_pre_post);
-static DEVICE_ATTR(band_2_frequency, S_IWUGO | S_IRUGO, pod_get_band_2_frequency, pod_set_band_2_frequency);
-static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUGO | S_IRUGO, pod_get_band_3_frequency__bass, pod_set_band_3_frequency__bass);
-static DEVICE_ATTR(wah_enable, S_IWUGO | S_IRUGO, pod_get_wah_enable, pod_set_wah_enable);
-static DEVICE_ATTR(modulation_lo_cut, S_IWUGO | S_IRUGO, pod_get_modulation_lo_cut, pod_set_modulation_lo_cut);
-static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUGO | S_IRUGO, pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut);
-static DEVICE_ATTR(volume_pedal_minimum, S_IWUGO | S_IRUGO, pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum);
-static DEVICE_ATTR(eq_pre_post, S_IWUGO | S_IRUGO, pod_get_eq_pre_post, pod_set_eq_pre_post);
-static DEVICE_ATTR(volume_pre_post, S_IWUGO | S_IRUGO, pod_get_volume_pre_post, pod_set_volume_pre_post);
-static DEVICE_ATTR(di_model, S_IWUGO | S_IRUGO, pod_get_di_model, pod_set_di_model);
-static DEVICE_ATTR(di_delay, S_IWUGO | S_IRUGO, pod_get_di_delay, pod_set_di_delay);
-static DEVICE_ATTR(mod_enable, S_IWUGO | S_IRUGO, pod_get_mod_enable, pod_set_mod_enable);
-static DEVICE_ATTR(mod_param_1_note_value, S_IWUGO | S_IRUGO, pod_get_mod_param_1_note_value, pod_set_mod_param_1_note_value);
-static DEVICE_ATTR(mod_param_2, S_IWUGO | S_IRUGO, pod_get_mod_param_2, pod_set_mod_param_2);
-static DEVICE_ATTR(mod_param_3, S_IWUGO | S_IRUGO, pod_get_mod_param_3, pod_set_mod_param_3);
-static DEVICE_ATTR(mod_param_4, S_IWUGO | S_IRUGO, pod_get_mod_param_4, pod_set_mod_param_4);
-static DEVICE_ATTR(mod_param_5, S_IWUGO | S_IRUGO, pod_get_mod_param_5, pod_set_mod_param_5);
-static DEVICE_ATTR(mod_volume_mix, S_IWUGO | S_IRUGO, pod_get_mod_volume_mix, pod_set_mod_volume_mix);
-static DEVICE_ATTR(mod_pre_post, S_IWUGO | S_IRUGO, pod_get_mod_pre_post, pod_set_mod_pre_post);
-static DEVICE_ATTR(modulation_model, S_IWUGO | S_IRUGO, pod_get_modulation_model, pod_set_modulation_model);
-static DEVICE_ATTR(band_3_frequency, S_IWUGO | S_IRUGO, pod_get_band_3_frequency, pod_set_band_3_frequency);
-static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUGO | S_IRUGO, pod_get_band_4_frequency__bass, pod_set_band_4_frequency__bass);
-static DEVICE_ATTR(mod_param_1_double_precision, S_IWUGO | S_IRUGO, pod_get_mod_param_1_double_precision, pod_set_mod_param_1_double_precision);
-static DEVICE_ATTR(delay_param_1_double_precision, S_IWUGO | S_IRUGO, pod_get_delay_param_1_double_precision, pod_set_delay_param_1_double_precision);
-static DEVICE_ATTR(eq_enable, S_IWUGO | S_IRUGO, pod_get_eq_enable, pod_set_eq_enable);
-static DEVICE_ATTR(tap, S_IWUGO | S_IRUGO, pod_get_tap, pod_set_tap);
-static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUGO | S_IRUGO, pod_get_volume_tweak_pedal_assign, pod_set_volume_tweak_pedal_assign);
-static DEVICE_ATTR(band_5_frequency, S_IWUGO | S_IRUGO, pod_get_band_5_frequency, pod_set_band_5_frequency);
-static DEVICE_ATTR(tuner, S_IWUGO | S_IRUGO, pod_get_tuner, pod_set_tuner);
-static DEVICE_ATTR(mic_selection, S_IWUGO | S_IRUGO, pod_get_mic_selection, pod_set_mic_selection);
-static DEVICE_ATTR(cabinet_model, S_IWUGO | S_IRUGO, pod_get_cabinet_model, pod_set_cabinet_model);
-static DEVICE_ATTR(stomp_model, S_IWUGO | S_IRUGO, pod_get_stomp_model, pod_set_stomp_model);
-static DEVICE_ATTR(roomlevel, S_IWUGO | S_IRUGO, pod_get_roomlevel, pod_set_roomlevel);
-static DEVICE_ATTR(band_4_frequency, S_IWUGO | S_IRUGO, pod_get_band_4_frequency, pod_set_band_4_frequency);
-static DEVICE_ATTR(band_6_frequency, S_IWUGO | S_IRUGO, pod_get_band_6_frequency, pod_set_band_6_frequency);
-static DEVICE_ATTR(stomp_param_1_note_value, S_IWUGO | S_IRUGO, pod_get_stomp_param_1_note_value, pod_set_stomp_param_1_note_value);
-static DEVICE_ATTR(stomp_param_2, S_IWUGO | S_IRUGO, pod_get_stomp_param_2, pod_set_stomp_param_2);
-static DEVICE_ATTR(stomp_param_3, S_IWUGO | S_IRUGO, pod_get_stomp_param_3, pod_set_stomp_param_3);
-static DEVICE_ATTR(stomp_param_4, S_IWUGO | S_IRUGO, pod_get_stomp_param_4, pod_set_stomp_param_4);
-static DEVICE_ATTR(stomp_param_5, S_IWUGO | S_IRUGO, pod_get_stomp_param_5, pod_set_stomp_param_5);
-static DEVICE_ATTR(stomp_param_6, S_IWUGO | S_IRUGO, pod_get_stomp_param_6, pod_set_stomp_param_6);
-static DEVICE_ATTR(amp_switch_select, S_IWUGO | S_IRUGO, pod_get_amp_switch_select, pod_set_amp_switch_select);
-static DEVICE_ATTR(delay_param_4, S_IWUGO | S_IRUGO, pod_get_delay_param_4, pod_set_delay_param_4);
-static DEVICE_ATTR(delay_param_5, S_IWUGO | S_IRUGO, pod_get_delay_param_5, pod_set_delay_param_5);
-static DEVICE_ATTR(delay_pre_post, S_IWUGO | S_IRUGO, pod_get_delay_pre_post, pod_set_delay_pre_post);
-static DEVICE_ATTR(delay_model, S_IWUGO | S_IRUGO, pod_get_delay_model, pod_set_delay_model);
-static DEVICE_ATTR(delay_verb_model, S_IWUGO | S_IRUGO, pod_get_delay_verb_model, pod_set_delay_verb_model);
-static DEVICE_ATTR(tempo_msb, S_IWUGO | S_IRUGO, pod_get_tempo_msb, pod_set_tempo_msb);
-static DEVICE_ATTR(tempo_lsb, S_IWUGO | S_IRUGO, pod_get_tempo_lsb, pod_set_tempo_lsb);
-static DEVICE_ATTR(wah_model, S_IWUGO | S_IRUGO, pod_get_wah_model, pod_set_wah_model);
-static DEVICE_ATTR(bypass_volume, S_IWUGO | S_IRUGO, pod_get_bypass_volume, pod_set_bypass_volume);
-static DEVICE_ATTR(fx_loop_on_off, S_IWUGO | S_IRUGO, pod_get_fx_loop_on_off, pod_set_fx_loop_on_off);
-static DEVICE_ATTR(tweak_param_select, S_IWUGO | S_IRUGO, pod_get_tweak_param_select, pod_set_tweak_param_select);
-static DEVICE_ATTR(amp1_engage, S_IWUGO | S_IRUGO, pod_get_amp1_engage, pod_set_amp1_engage);
-static DEVICE_ATTR(band_1_gain, S_IWUGO | S_IRUGO, pod_get_band_1_gain, pod_set_band_1_gain);
-static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUGO | S_IRUGO, pod_get_band_2_gain__bass, pod_set_band_2_gain__bass);
-static DEVICE_ATTR(band_2_gain, S_IWUGO | S_IRUGO, pod_get_band_2_gain, pod_set_band_2_gain);
-static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUGO | S_IRUGO, pod_get_band_3_gain__bass, pod_set_band_3_gain__bass);
-static DEVICE_ATTR(band_3_gain, S_IWUGO | S_IRUGO, pod_get_band_3_gain, pod_set_band_3_gain);
-static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUGO | S_IRUGO, pod_get_band_4_gain__bass, pod_set_band_4_gain__bass);
-static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUGO | S_IRUGO, pod_get_band_5_gain__bass, pod_set_band_5_gain__bass);
-static DEVICE_ATTR(band_4_gain, S_IWUGO | S_IRUGO, pod_get_band_4_gain, pod_set_band_4_gain);
-static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUGO | S_IRUGO, pod_get_band_6_gain__bass, pod_set_band_6_gain__bass);
+static DEVICE_ATTR(tweak, S_IWUSR | S_IRUGO, pod_get_tweak, pod_set_tweak);
+static DEVICE_ATTR(wah_position, S_IWUSR | S_IRUGO, pod_get_wah_position, pod_set_wah_position);
+static DEVICE_ATTR(compression_gain, S_IWUSR | S_IRUGO, pod_get_compression_gain, pod_set_compression_gain);
+static DEVICE_ATTR(vol_pedal_position, S_IWUSR | S_IRUGO, pod_get_vol_pedal_position, pod_set_vol_pedal_position);
+static DEVICE_ATTR(compression_threshold, S_IWUSR | S_IRUGO, pod_get_compression_threshold, pod_set_compression_threshold);
+static DEVICE_ATTR(pan, S_IWUSR | S_IRUGO, pod_get_pan, pod_set_pan);
+static DEVICE_ATTR(amp_model_setup, S_IWUSR | S_IRUGO, pod_get_amp_model_setup, pod_set_amp_model_setup);
+static DEVICE_ATTR(amp_model, S_IWUSR | S_IRUGO, pod_get_amp_model, pod_set_amp_model);
+static DEVICE_ATTR(drive, S_IWUSR | S_IRUGO, pod_get_drive, pod_set_drive);
+static DEVICE_ATTR(bass, S_IWUSR | S_IRUGO, pod_get_bass, pod_set_bass);
+static DEVICE_ATTR(mid, S_IWUSR | S_IRUGO, pod_get_mid, pod_set_mid);
+static DEVICE_ATTR(lowmid, S_IWUSR | S_IRUGO, pod_get_lowmid, pod_set_lowmid);
+static DEVICE_ATTR(treble, S_IWUSR | S_IRUGO, pod_get_treble, pod_set_treble);
+static DEVICE_ATTR(highmid, S_IWUSR | S_IRUGO, pod_get_highmid, pod_set_highmid);
+static DEVICE_ATTR(chan_vol, S_IWUSR | S_IRUGO, pod_get_chan_vol, pod_set_chan_vol);
+static DEVICE_ATTR(reverb_mix, S_IWUSR | S_IRUGO, pod_get_reverb_mix, pod_set_reverb_mix);
+static DEVICE_ATTR(effect_setup, S_IWUSR | S_IRUGO, pod_get_effect_setup, pod_set_effect_setup);
+static DEVICE_ATTR(band_1_frequency, S_IWUSR | S_IRUGO, pod_get_band_1_frequency, pod_set_band_1_frequency);
+static DEVICE_ATTR(presence, S_IWUSR | S_IRUGO, pod_get_presence, pod_set_presence);
+static DEVICE_ATTR2(treble__bass, treble, S_IWUSR | S_IRUGO, pod_get_treble__bass, pod_set_treble__bass);
+static DEVICE_ATTR(noise_gate_enable, S_IWUSR | S_IRUGO, pod_get_noise_gate_enable, pod_set_noise_gate_enable);
+static DEVICE_ATTR(gate_threshold, S_IWUSR | S_IRUGO, pod_get_gate_threshold, pod_set_gate_threshold);
+static DEVICE_ATTR(gate_decay_time, S_IWUSR | S_IRUGO, pod_get_gate_decay_time, pod_set_gate_decay_time);
+static DEVICE_ATTR(stomp_enable, S_IWUSR | S_IRUGO, pod_get_stomp_enable, pod_set_stomp_enable);
+static DEVICE_ATTR(comp_enable, S_IWUSR | S_IRUGO, pod_get_comp_enable, pod_set_comp_enable);
+static DEVICE_ATTR(stomp_time, S_IWUSR | S_IRUGO, pod_get_stomp_time, pod_set_stomp_time);
+static DEVICE_ATTR(delay_enable, S_IWUSR | S_IRUGO, pod_get_delay_enable, pod_set_delay_enable);
+static DEVICE_ATTR(mod_param_1, S_IWUSR | S_IRUGO, pod_get_mod_param_1, pod_set_mod_param_1);
+static DEVICE_ATTR(delay_param_1, S_IWUSR | S_IRUGO, pod_get_delay_param_1, pod_set_delay_param_1);
+static DEVICE_ATTR(delay_param_1_note_value, S_IWUSR | S_IRUGO, pod_get_delay_param_1_note_value, pod_set_delay_param_1_note_value);
+static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUSR | S_IRUGO, pod_get_band_2_frequency__bass, pod_set_band_2_frequency__bass);
+static DEVICE_ATTR(delay_param_2, S_IWUSR | S_IRUGO, pod_get_delay_param_2, pod_set_delay_param_2);
+static DEVICE_ATTR(delay_volume_mix, S_IWUSR | S_IRUGO, pod_get_delay_volume_mix, pod_set_delay_volume_mix);
+static DEVICE_ATTR(delay_param_3, S_IWUSR | S_IRUGO, pod_get_delay_param_3, pod_set_delay_param_3);
+static DEVICE_ATTR(reverb_enable, S_IWUSR | S_IRUGO, pod_get_reverb_enable, pod_set_reverb_enable);
+static DEVICE_ATTR(reverb_type, S_IWUSR | S_IRUGO, pod_get_reverb_type, pod_set_reverb_type);
+static DEVICE_ATTR(reverb_decay, S_IWUSR | S_IRUGO, pod_get_reverb_decay, pod_set_reverb_decay);
+static DEVICE_ATTR(reverb_tone, S_IWUSR | S_IRUGO, pod_get_reverb_tone, pod_set_reverb_tone);
+static DEVICE_ATTR(reverb_pre_delay, S_IWUSR | S_IRUGO, pod_get_reverb_pre_delay, pod_set_reverb_pre_delay);
+static DEVICE_ATTR(reverb_pre_post, S_IWUSR | S_IRUGO, pod_get_reverb_pre_post, pod_set_reverb_pre_post);
+static DEVICE_ATTR(band_2_frequency, S_IWUSR | S_IRUGO, pod_get_band_2_frequency, pod_set_band_2_frequency);
+static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUSR | S_IRUGO, pod_get_band_3_frequency__bass, pod_set_band_3_frequency__bass);
+static DEVICE_ATTR(wah_enable, S_IWUSR | S_IRUGO, pod_get_wah_enable, pod_set_wah_enable);
+static DEVICE_ATTR(modulation_lo_cut, S_IWUSR | S_IRUGO, pod_get_modulation_lo_cut, pod_set_modulation_lo_cut);
+static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUSR | S_IRUGO, pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut);
+static DEVICE_ATTR(volume_pedal_minimum, S_IWUSR | S_IRUGO, pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum);
+static DEVICE_ATTR(eq_pre_post, S_IWUSR | S_IRUGO, pod_get_eq_pre_post, pod_set_eq_pre_post);
+static DEVICE_ATTR(volume_pre_post, S_IWUSR | S_IRUGO, pod_get_volume_pre_post, pod_set_volume_pre_post);
+static DEVICE_ATTR(di_model, S_IWUSR | S_IRUGO, pod_get_di_model, pod_set_di_model);
+static DEVICE_ATTR(di_delay, S_IWUSR | S_IRUGO, pod_get_di_delay, pod_set_di_delay);
+static DEVICE_ATTR(mod_enable, S_IWUSR | S_IRUGO, pod_get_mod_enable, pod_set_mod_enable);
+static DEVICE_ATTR(mod_param_1_note_value, S_IWUSR | S_IRUGO, pod_get_mod_param_1_note_value, pod_set_mod_param_1_note_value);
+static DEVICE_ATTR(mod_param_2, S_IWUSR | S_IRUGO, pod_get_mod_param_2, pod_set_mod_param_2);
+static DEVICE_ATTR(mod_param_3, S_IWUSR | S_IRUGO, pod_get_mod_param_3, pod_set_mod_param_3);
+static DEVICE_ATTR(mod_param_4, S_IWUSR | S_IRUGO, pod_get_mod_param_4, pod_set_mod_param_4);
+static DEVICE_ATTR(mod_param_5, S_IWUSR | S_IRUGO, pod_get_mod_param_5, pod_set_mod_param_5);
+static DEVICE_ATTR(mod_volume_mix, S_IWUSR | S_IRUGO, pod_get_mod_volume_mix, pod_set_mod_volume_mix);
+static DEVICE_ATTR(mod_pre_post, S_IWUSR | S_IRUGO, pod_get_mod_pre_post, pod_set_mod_pre_post);
+static DEVICE_ATTR(modulation_model, S_IWUSR | S_IRUGO, pod_get_modulation_model, pod_set_modulation_model);
+static DEVICE_ATTR(band_3_frequency, S_IWUSR | S_IRUGO, pod_get_band_3_frequency, pod_set_band_3_frequency);
+static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUSR | S_IRUGO, pod_get_band_4_frequency__bass, pod_set_band_4_frequency__bass);
+static DEVICE_ATTR(mod_param_1_double_precision, S_IWUSR | S_IRUGO, pod_get_mod_param_1_double_precision, pod_set_mod_param_1_double_precision);
+static DEVICE_ATTR(delay_param_1_double_precision, S_IWUSR | S_IRUGO, pod_get_delay_param_1_double_precision, pod_set_delay_param_1_double_precision);
+static DEVICE_ATTR(eq_enable, S_IWUSR | S_IRUGO, pod_get_eq_enable, pod_set_eq_enable);
+static DEVICE_ATTR(tap, S_IWUSR | S_IRUGO, pod_get_tap, pod_set_tap);
+static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUSR | S_IRUGO, pod_get_volume_tweak_pedal_assign, pod_set_volume_tweak_pedal_assign);
+static DEVICE_ATTR(band_5_frequency, S_IWUSR | S_IRUGO, pod_get_band_5_frequency, pod_set_band_5_frequency);
+static DEVICE_ATTR(tuner, S_IWUSR | S_IRUGO, pod_get_tuner, pod_set_tuner);
+static DEVICE_ATTR(mic_selection, S_IWUSR | S_IRUGO, pod_get_mic_selection, pod_set_mic_selection);
+static DEVICE_ATTR(cabinet_model, S_IWUSR | S_IRUGO, pod_get_cabinet_model, pod_set_cabinet_model);
+static DEVICE_ATTR(stomp_model, S_IWUSR | S_IRUGO, pod_get_stomp_model, pod_set_stomp_model);
+static DEVICE_ATTR(roomlevel, S_IWUSR | S_IRUGO, pod_get_roomlevel, pod_set_roomlevel);
+static DEVICE_ATTR(band_4_frequency, S_IWUSR | S_IRUGO, pod_get_band_4_frequency, pod_set_band_4_frequency);
+static DEVICE_ATTR(band_6_frequency, S_IWUSR | S_IRUGO, pod_get_band_6_frequency, pod_set_band_6_frequency);
+static DEVICE_ATTR(stomp_param_1_note_value, S_IWUSR | S_IRUGO, pod_get_stomp_param_1_note_value, pod_set_stomp_param_1_note_value);
+static DEVICE_ATTR(stomp_param_2, S_IWUSR | S_IRUGO, pod_get_stomp_param_2, pod_set_stomp_param_2);
+static DEVICE_ATTR(stomp_param_3, S_IWUSR | S_IRUGO, pod_get_stomp_param_3, pod_set_stomp_param_3);
+static DEVICE_ATTR(stomp_param_4, S_IWUSR | S_IRUGO, pod_get_stomp_param_4, pod_set_stomp_param_4);
+static DEVICE_ATTR(stomp_param_5, S_IWUSR | S_IRUGO, pod_get_stomp_param_5, pod_set_stomp_param_5);
+static DEVICE_ATTR(stomp_param_6, S_IWUSR | S_IRUGO, pod_get_stomp_param_6, pod_set_stomp_param_6);
+static DEVICE_ATTR(amp_switch_select, S_IWUSR | S_IRUGO, pod_get_amp_switch_select, pod_set_amp_switch_select);
+static DEVICE_ATTR(delay_param_4, S_IWUSR | S_IRUGO, pod_get_delay_param_4, pod_set_delay_param_4);
+static DEVICE_ATTR(delay_param_5, S_IWUSR | S_IRUGO, pod_get_delay_param_5, pod_set_delay_param_5);
+static DEVICE_ATTR(delay_pre_post, S_IWUSR | S_IRUGO, pod_get_delay_pre_post, pod_set_delay_pre_post);
+static DEVICE_ATTR(delay_model, S_IWUSR | S_IRUGO, pod_get_delay_model, pod_set_delay_model);
+static DEVICE_ATTR(delay_verb_model, S_IWUSR | S_IRUGO, pod_get_delay_verb_model, pod_set_delay_verb_model);
+static DEVICE_ATTR(tempo_msb, S_IWUSR | S_IRUGO, pod_get_tempo_msb, pod_set_tempo_msb);
+static DEVICE_ATTR(tempo_lsb, S_IWUSR | S_IRUGO, pod_get_tempo_lsb, pod_set_tempo_lsb);
+static DEVICE_ATTR(wah_model, S_IWUSR | S_IRUGO, pod_get_wah_model, pod_set_wah_model);
+static DEVICE_ATTR(bypass_volume, S_IWUSR | S_IRUGO, pod_get_bypass_volume, pod_set_bypass_volume);
+static DEVICE_ATTR(fx_loop_on_off, S_IWUSR | S_IRUGO, pod_get_fx_loop_on_off, pod_set_fx_loop_on_off);
+static DEVICE_ATTR(tweak_param_select, S_IWUSR | S_IRUGO, pod_get_tweak_param_select, pod_set_tweak_param_select);
+static DEVICE_ATTR(amp1_engage, S_IWUSR | S_IRUGO, pod_get_amp1_engage, pod_set_amp1_engage);
+static DEVICE_ATTR(band_1_gain, S_IWUSR | S_IRUGO, pod_get_band_1_gain, pod_set_band_1_gain);
+static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain__bass, pod_set_band_2_gain__bass);
+static DEVICE_ATTR(band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain, pod_set_band_2_gain);
+static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain__bass, pod_set_band_3_gain__bass);
+static DEVICE_ATTR(band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain, pod_set_band_3_gain);
+static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain__bass, pod_set_band_4_gain__bass);
+static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUSR | S_IRUGO, pod_get_band_5_gain__bass, pod_set_band_5_gain__bass);
+static DEVICE_ATTR(band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain, pod_set_band_4_gain);
+static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUSR | S_IRUGO, pod_get_band_6_gain__bass, pod_set_band_6_gain__bass);
 static DEVICE_ATTR(body, S_IRUGO, variax_get_body, line6_nop_write);
 static DEVICE_ATTR(pickup1_enable, S_IRUGO, variax_get_pickup1_enable, line6_nop_write);
 static DEVICE_ATTR(pickup1_type, S_IRUGO, variax_get_pickup1_type, line6_nop_write);
diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c
index 89a2b17e..a3b877ed 100644
--- a/drivers/staging/line6/midi.c
+++ b/drivers/staging/line6/midi.c
@@ -349,8 +349,8 @@ static ssize_t midi_set_midi_mask_receive(struct device *dev,
 	return count;
 }
 
-static DEVICE_ATTR(midi_mask_transmit, S_IWUGO | S_IRUGO, midi_get_midi_mask_transmit, midi_set_midi_mask_transmit);
-static DEVICE_ATTR(midi_mask_receive, S_IWUGO | S_IRUGO, midi_get_midi_mask_receive, midi_set_midi_mask_receive);
+static DEVICE_ATTR(midi_mask_transmit, S_IWUSR | S_IRUGO, midi_get_midi_mask_transmit, midi_set_midi_mask_transmit);
+static DEVICE_ATTR(midi_mask_receive, S_IWUSR | S_IRUGO, midi_get_midi_mask_receive, midi_set_midi_mask_receive);
 
 /* MIDI device destructor */
 static int snd_line6_midi_free(struct snd_device *device)
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index 4c5b9d58..875d75a7 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -912,33 +912,33 @@ POD_GET_SYSTEM_PARAM(tuner_pitch, 1, 1);
 #undef GET_SYSTEM_PARAM
 
 /* POD special files: */
-static DEVICE_ATTR(channel, S_IWUGO | S_IRUGO, pod_get_channel, pod_set_channel);
+static DEVICE_ATTR(channel, S_IWUSR | S_IRUGO, pod_get_channel, pod_set_channel);
 static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write);
 static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write);
 static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write);
-static DEVICE_ATTR(dump, S_IWUGO | S_IRUGO, pod_get_dump, pod_set_dump);
-static DEVICE_ATTR(dump_buf, S_IWUGO | S_IRUGO, pod_get_dump_buf, pod_set_dump_buf);
-static DEVICE_ATTR(finish, S_IWUGO, line6_nop_read, pod_set_finish);
+static DEVICE_ATTR(dump, S_IWUSR | S_IRUGO, pod_get_dump, pod_set_dump);
+static DEVICE_ATTR(dump_buf, S_IWUSR | S_IRUGO, pod_get_dump_buf, pod_set_dump_buf);
+static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish);
 static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version, line6_nop_write);
-static DEVICE_ATTR(midi_postprocess, S_IWUGO | S_IRUGO, pod_get_midi_postprocess, pod_set_midi_postprocess);
-static DEVICE_ATTR(monitor_level, S_IWUGO | S_IRUGO, pod_get_monitor_level, pod_set_monitor_level);
+static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO, pod_get_midi_postprocess, pod_set_midi_postprocess);
+static DEVICE_ATTR(monitor_level, S_IWUSR | S_IRUGO, pod_get_monitor_level, pod_set_monitor_level);
 static DEVICE_ATTR(name, S_IRUGO, pod_get_name, line6_nop_write);
 static DEVICE_ATTR(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write);
-static DEVICE_ATTR(retrieve_amp_setup, S_IWUGO, line6_nop_read, pod_set_retrieve_amp_setup);
-static DEVICE_ATTR(retrieve_channel, S_IWUGO, line6_nop_read, pod_set_retrieve_channel);
-static DEVICE_ATTR(retrieve_effects_setup, S_IWUGO, line6_nop_read, pod_set_retrieve_effects_setup);
-static DEVICE_ATTR(routing, S_IWUGO | S_IRUGO, pod_get_routing, pod_set_routing);
+static DEVICE_ATTR(retrieve_amp_setup, S_IWUSR, line6_nop_read, pod_set_retrieve_amp_setup);
+static DEVICE_ATTR(retrieve_channel, S_IWUSR, line6_nop_read, pod_set_retrieve_channel);
+static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read, pod_set_retrieve_effects_setup);
+static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing, pod_set_routing);
 static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number, line6_nop_write);
-static DEVICE_ATTR(store_amp_setup, S_IWUGO, line6_nop_read, pod_set_store_amp_setup);
-static DEVICE_ATTR(store_channel, S_IWUGO, line6_nop_read, pod_set_store_channel);
-static DEVICE_ATTR(store_effects_setup, S_IWUGO, line6_nop_read, pod_set_store_effects_setup);
-static DEVICE_ATTR(tuner_freq, S_IWUGO | S_IRUGO, pod_get_tuner_freq, pod_set_tuner_freq);
-static DEVICE_ATTR(tuner_mute, S_IWUGO | S_IRUGO, pod_get_tuner_mute, pod_set_tuner_mute);
+static DEVICE_ATTR(store_amp_setup, S_IWUSR, line6_nop_read, pod_set_store_amp_setup);
+static DEVICE_ATTR(store_channel, S_IWUSR, line6_nop_read, pod_set_store_channel);
+static DEVICE_ATTR(store_effects_setup, S_IWUSR, line6_nop_read, pod_set_store_effects_setup);
+static DEVICE_ATTR(tuner_freq, S_IWUSR | S_IRUGO, pod_get_tuner_freq, pod_set_tuner_freq);
+static DEVICE_ATTR(tuner_mute, S_IWUSR | S_IRUGO, pod_get_tuner_mute, pod_set_tuner_mute);
 static DEVICE_ATTR(tuner_note, S_IRUGO, pod_get_tuner_note, line6_nop_write);
 static DEVICE_ATTR(tuner_pitch, S_IRUGO, pod_get_tuner_pitch, line6_nop_write);
 
 #if CREATE_RAW_FILE
-static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw);
+static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);
 #endif
 
 /*
diff --git a/drivers/staging/line6/toneport.c b/drivers/staging/line6/toneport.c
index eaa12290..71468763 100644
--- a/drivers/staging/line6/toneport.c
+++ b/drivers/staging/line6/toneport.c
@@ -117,8 +117,8 @@ static ssize_t toneport_set_led_green(struct device *dev,
 	return count;
 }
 
-static DEVICE_ATTR(led_red, S_IWUGO | S_IRUGO, line6_nop_read, toneport_set_led_red);
-static DEVICE_ATTR(led_green, S_IWUGO | S_IRUGO, line6_nop_read, toneport_set_led_green);
+static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read, toneport_set_led_red);
+static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read, toneport_set_led_green);
 
 
 static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2)
diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c
index f9d96984..12af54da 100644
--- a/drivers/staging/line6/variax.c
+++ b/drivers/staging/line6/variax.c
@@ -366,17 +366,17 @@ static ssize_t variax_set_raw2(struct device *dev,
 #endif
 
 /* Variax workbench special files: */
-static DEVICE_ATTR(model, S_IWUGO | S_IRUGO, variax_get_model, variax_set_model);
-static DEVICE_ATTR(volume, S_IWUGO | S_IRUGO, variax_get_volume, variax_set_volume);
-static DEVICE_ATTR(tone, S_IWUGO | S_IRUGO, variax_get_tone, variax_set_tone);
+static DEVICE_ATTR(model, S_IWUSR | S_IRUGO, variax_get_model, variax_set_model);
+static DEVICE_ATTR(volume, S_IWUSR | S_IRUGO, variax_get_volume, variax_set_volume);
+static DEVICE_ATTR(tone, S_IWUSR | S_IRUGO, variax_get_tone, variax_set_tone);
 static DEVICE_ATTR(name, S_IRUGO, variax_get_name, line6_nop_write);
 static DEVICE_ATTR(bank, S_IRUGO, variax_get_bank, line6_nop_write);
 static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write);
-static DEVICE_ATTR(active, S_IWUGO | S_IRUGO, variax_get_active, variax_set_active);
+static DEVICE_ATTR(active, S_IWUSR | S_IRUGO, variax_get_active, variax_set_active);
 
 #if CREATE_RAW_FILE
-static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw);
-static DEVICE_ATTR(raw2, S_IWUGO, line6_nop_read, variax_set_raw2);
+static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw);
+static DEVICE_ATTR(raw2, S_IWUSR, line6_nop_read, variax_set_raw2);
 #endif
 
 
diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c
index cd07059b..c30773b5 100644
--- a/drivers/staging/rtl8187se/r8185b_init.c
+++ b/drivers/staging/rtl8187se/r8185b_init.c
@@ -356,8 +356,12 @@ HwHSSIThreeWire(
 			}
 			udelay(10);
 		}
-		if (TryCnt == TC_3W_POLL_MAX_TRY_CNT)
-			panic("HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", u1bTmp);
+		if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) {
+			printk(KERN_ERR "rtl8187se: HwThreeWire(): CmdReg:"
+			       " %#X RE|WE bits are not clear!!\n", u1bTmp);
+			dump_stack();
+			return 0;
+		}
 
 		// RTL8187S HSSI Read/Write Function
 		u1bTmp = read_nic_byte(dev, RF_SW_CONFIG);
@@ -397,13 +401,23 @@ HwHSSIThreeWire(
 				int idx;
 				int ByteCnt = nDataBufBitCnt / 8;
                                 //printk("%d\n",nDataBufBitCnt);
-				if ((nDataBufBitCnt % 8) != 0)
-				panic("HwThreeWire(): nDataBufBitCnt(%d) should be multiple of 8!!!\n",
-				nDataBufBitCnt);
+				if ((nDataBufBitCnt % 8) != 0) {
+					printk(KERN_ERR "rtl8187se: "
+					       "HwThreeWire(): nDataBufBitCnt(%d)"
+					       " should be multiple of 8!!!\n",
+					       nDataBufBitCnt);
+					dump_stack();
+					nDataBufBitCnt += 8;
+					nDataBufBitCnt &= ~7;
+				}
 
-			       if (nDataBufBitCnt > 64)
-				panic("HwThreeWire(): nDataBufBitCnt(%d) should <= 64!!!\n",
-				nDataBufBitCnt);
+			       if (nDataBufBitCnt > 64) {
+					printk(KERN_ERR "rtl8187se: HwThreeWire():"
+					       " nDataBufBitCnt(%d) should <= 64!!!\n",
+					       nDataBufBitCnt);
+					dump_stack();
+					nDataBufBitCnt = 64;
+				}
 
 				for(idx = 0; idx < ByteCnt; idx++)
 				{
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index d171b563..ae2c0c06 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2259,7 +2259,7 @@ static ssize_t reboot(struct device *dev, struct device_attribute *attr,
 	return ret;
 }
 
-static DEVICE_ATTR(stat_status, S_IWUGO | S_IRUGO, read_status, reboot);
+static DEVICE_ATTR(stat_status, S_IWUSR | S_IRUGO, read_status, reboot);
 
 static ssize_t read_human_status(struct device *dev, struct device_attribute *attr,
 		char *buf)
@@ -2322,7 +2322,7 @@ static ssize_t read_human_status(struct device *dev, struct device_attribute *at
 	return ret;
 }
 
-static DEVICE_ATTR(stat_human_status, S_IWUGO | S_IRUGO, read_human_status, NULL);
+static DEVICE_ATTR(stat_human_status, S_IRUGO, read_human_status, NULL);
 
 static ssize_t read_delin(struct device *dev, struct device_attribute *attr,
 		char *buf)
@@ -2354,7 +2354,7 @@ static ssize_t read_delin(struct device *dev, struct device_attribute *attr,
 	return ret;
 }
 
-static DEVICE_ATTR(stat_delin, S_IWUGO | S_IRUGO, read_delin, NULL);
+static DEVICE_ATTR(stat_delin, S_IRUGO, read_delin, NULL);
 
 #define UEA_ATTR(name, reset) 					\
 								\
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 24120db0..a9ecf086 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -946,10 +946,11 @@ static int proc_getdriver(struct dev_state *ps, void __user *arg)
 
 static int proc_connectinfo(struct dev_state *ps, void __user *arg)
 {
-	struct usbdevfs_connectinfo ci;
+	struct usbdevfs_connectinfo ci = {
+		.devnum = ps->dev->devnum,
+		.slow = ps->dev->speed == USB_SPEED_LOW
+	};
 
-	ci.devnum = ps->dev->devnum;
-	ci.slow = ps->dev->speed == USB_SPEED_LOW;
 	if (copy_to_user(arg, &ci, sizeof(ci)))
 		return -EFAULT;
 	return 0;
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 23d4ce37..946cbcfb 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -2015,7 +2015,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 			}
 		} else {
 			/* gpio_request fail so use -EINVAL for gpio_is_valid */
-			ubc->vbus_pin = -EINVAL;
+			udc->vbus_pin = -EINVAL;
 		}
 	}
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index e18c6773..de327557 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1007,10 +1007,11 @@ ehci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep)
 				tmp && tmp != qh;
 				tmp = tmp->qh_next.qh)
 			continue;
-		/* periodic qh self-unlinks on empty */
-		if (!tmp)
-			goto nogood;
-		unlink_async (ehci, qh);
+		/* periodic qh self-unlinks on empty, and a COMPLETING qh
+		 * may already be unlinked.
+		 */
+		if (tmp)
+			unlink_async(ehci, qh);
 		/* FALL THROUGH */
 	case QH_STATE_UNLINK:		/* wait for hw to finish? */
 	case QH_STATE_UNLINK_WAIT:
@@ -1027,7 +1028,6 @@ ehci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep)
 		}
 		/* else FALL THROUGH */
 	default:
-nogood:
 		/* caller was supposed to have unlinked any requests;
 		 * that's not our job.  just leak this memory.
 		 */
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c
index 5720bfef..49deeb6c 100644
--- a/drivers/usb/misc/cypress_cy7c63.c
+++ b/drivers/usb/misc/cypress_cy7c63.c
@@ -195,11 +195,9 @@ static ssize_t get_port1_handler(struct device *dev,
 	return read_port(dev, attr, buf, 1, CYPRESS_READ_PORT_ID1);
 }
 
-static DEVICE_ATTR(port0, S_IWUGO | S_IRUGO,
-		   get_port0_handler, set_port0_handler);
+static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR, get_port0_handler, set_port0_handler);
 
-static DEVICE_ATTR(port1, S_IWUGO | S_IRUGO,
-		   get_port1_handler, set_port1_handler);
+static DEVICE_ATTR(port1, S_IRUGO | S_IWUSR, get_port1_handler, set_port1_handler);
 
 
 static int cypress_probe(struct usb_interface *interface,
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index e75bb87e..02ff0405 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -552,6 +552,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
 			/* needed for power consumption */
 			struct usb_config_descriptor *cfg_descriptor = &dev->udev->actconfig->desc;
 
+			memset(&info, 0, sizeof(info));
 			/* directly from the descriptor */
 			info.vendor = le16_to_cpu(dev->udev->descriptor.idVendor);
 			info.product = dev->product_id;
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 00258477..47a1da52 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3007,6 +3007,7 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 #else
 			x.sisusb_conactive  = 0;
 #endif
+			memset(x.sisusb_reserved, 0, sizeof(x.sisusb_reserved));
 
 			if (copy_to_user((void __user *)arg, &x, sizeof(x)))
 				retval = -EFAULT;
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index 2e141029..d509dcb2 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -85,7 +85,7 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed);
+static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR, show_speed, set_speed);
 
 static int tv_probe(struct usb_interface *interface,
 		    const struct usb_device_id *id)
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 06cb7194..9650de93 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -94,7 +94,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co
 	change_color(led);						\
 	return count;							\
 }									\
-static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value);
+static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, show_##value, set_##value);
 show_set(blue);
 show_set(red);
 show_set(green);
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index 3db25553..cd8726c3 100644
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -185,7 +185,7 @@ static ssize_t set_attr_##name(struct device *dev, 		\
 								\
 	return count;						\
 }								\
-static DEVICE_ATTR(name, S_IWUGO | S_IRUGO, show_attr_##name, set_attr_##name);
+static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_attr_##name, set_attr_##name);
 
 static ssize_t show_attr_text(struct device *dev,
 	struct device_attribute *attr, char *buf)
@@ -216,7 +216,7 @@ static ssize_t set_attr_text(struct device *dev,
 	return count;
 }
 
-static DEVICE_ATTR(text, S_IWUGO | S_IRUGO, show_attr_text, set_attr_text);
+static DEVICE_ATTR(text, S_IRUGO | S_IWUSR, show_attr_text, set_attr_text);
 
 static ssize_t show_attr_decimals(struct device *dev,
 	struct device_attribute *attr, char *buf)
@@ -265,8 +265,7 @@ static ssize_t set_attr_decimals(struct device *dev,
 	return count;
 }
 
-static DEVICE_ATTR(decimals, S_IWUGO | S_IRUGO,
-	show_attr_decimals, set_attr_decimals);
+static DEVICE_ATTR(decimals, S_IRUGO | S_IWUSR, show_attr_decimals, set_attr_decimals);
 
 static ssize_t show_attr_textmode(struct device *dev,
 	struct device_attribute *attr, char *buf)
@@ -312,8 +311,7 @@ static ssize_t set_attr_textmode(struct device *dev,
 	return -EINVAL;
 }
 
-static DEVICE_ATTR(textmode, S_IWUGO | S_IRUGO,
-	show_attr_textmode, set_attr_textmode);
+static DEVICE_ATTR(textmode, S_IRUGO | S_IWUSR, show_attr_textmode, set_attr_textmode);
 
 
 MYDEV_ATTR_SIMPLE_UNSIGNED(powered, update_display_powered);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index d832024b..75636912 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -200,6 +200,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
+	{ USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
@@ -680,6 +681,8 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
 	{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
+	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
+	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
@@ -778,6 +781,8 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+	{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
+		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.c.orig b/drivers/usb/serial/ftdi_sio.c.orig
index 6b5720eb..d5556349 100644
--- a/drivers/usb/serial/ftdi_sio.c.orig
+++ b/drivers/usb/serial/ftdi_sio.c.orig
@@ -206,6 +206,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) },
+	{ USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) },
 	{ USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) },
@@ -702,6 +703,7 @@ static struct usb_device_id id_table_combined [] = {
 		.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
 	{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
 	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
+	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
@@ -800,6 +802,8 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+	{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
+		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
@@ -2363,8 +2367,6 @@ static void ftdi_set_termios(struct tty_struct *tty,
 				"urb failed to set to rts/cts flow control\n");
 		}
 
-		/* raise DTR/RTS */
-		set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
 	} else {
 		/*
 		 * Xon/Xoff code
@@ -2412,8 +2414,6 @@ static void ftdi_set_termios(struct tty_struct *tty,
 			}
 		}
 
-		/* lower DTR/RTS */
-		clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
 	}
 	return;
 }
diff --git a/drivers/usb/serial/ftdi_sio.c.rej b/drivers/usb/serial/ftdi_sio.c.rej
index 07011d5d..3657fc77 100644
--- a/drivers/usb/serial/ftdi_sio.c.rej
+++ b/drivers/usb/serial/ftdi_sio.c.rej
@@ -1,29 +1,28 @@
---- drivers/usb/serial/ftdi_sio.c	2010-08-02 13:24:59.000000000 -0400
-+++ drivers/usb/serial/ftdi_sio.c	2010-03-22 23:07:03.000000000 -0400
-@@ -696,7 +674,6 @@
- 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
- 	{ USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
- 	{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
--	{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
- 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
- 	{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
- 	{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
-@@ -718,18 +695,6 @@
- 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- 	{ USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
- 	{ USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) },
--	{ USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) },
--	{ USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
--	{ USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
--	{ USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
--	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
--		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
--	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
--		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
--	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
--		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
--	{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
--		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
- 	{ },					/* Optional parameter entry */
- 	{ }					/* Terminating entry */
- };
+--- drivers/usb/serial/ftdi_sio.c	2010-11-22 13:48:20.000000000 -0500
++++ drivers/usb/serial/ftdi_sio.c	2010-12-14 21:09:16.206006361 -0500
+@@ -680,7 +659,6 @@
+ 	{ USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
+ 		.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
+ 	{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
+-	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
+ 	{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
+ 	{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
+ 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
+@@ -2342,8 +2320,6 @@
+ 				"urb failed to set to rts/cts flow control\n");
+ 		}
+ 
+-		/* raise DTR/RTS */
+-		set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ 	} else {
+ 		/*
+ 		 * Xon/Xoff code
+@@ -2391,8 +2367,6 @@
+ 			}
+ 		}
+ 
+-		/* lower DTR/RTS */
+-		clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
+ 	}
+ 	return;
+ }
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 6ad578e0..54d8fd12 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -114,6 +114,9 @@
 /* Lenz LI-USB Computer Interface. */
 #define FTDI_LENZ_LIUSB_PID	0xD780
 
+/* Vardaan Enterprises Serial Interface VEUSB422R3 */
+#define FTDI_VARDAAN_PID	0xF070
+
 /*
  * Xsens Technologies BV products (http://www.xsens.com).
  */
@@ -728,6 +731,7 @@
  */
 #define RTSYSTEMS_VID			0x2100	/* Vendor ID */
 #define RTSYSTEMS_SERIAL_VX7_PID	0x9e52	/* Serial converter for VX-7 Radios using FT232RL */
+#define RTSYSTEMS_CT29B_PID		0x9e54	/* CT29B Radio Cable */
 
 /*
  * Bayer Ascensia Contour blood glucose meter USB-converter cable.
@@ -1107,3 +1111,10 @@
 #define FTDI_SCIENCESCOPE_LOGBOOKML_PID		0xFF18
 #define FTDI_SCIENCESCOPE_LS_LOGBOOK_PID	0xFF1C
 #define FTDI_SCIENCESCOPE_HS_LOGBOOK_PID	0xFF1D
+
+/*
+ * Milkymist One JTAG/Serial
+ */
+#define QIHARDWARE_VID			0x20B7
+#define MILKYMISTONE_JTAGSERIAL_PID	0x0713
+
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 9a3b4362..ad34fd9d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -457,7 +457,7 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
-	{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 4395c410..38e3c3aa 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -120,7 +120,7 @@ static ssize_t show_truinst(struct device *dev, struct device_attribute *attr,
 	}
 	return result;
 }
-static DEVICE_ATTR(truinst, S_IWUGO | S_IRUGO, show_truinst, NULL);
+static DEVICE_ATTR(truinst, S_IRUGO, show_truinst, NULL);
 
 int sierra_ms_init(struct us_data *us)
 {
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 6615ac7f..5e20e6ec 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -196,12 +196,12 @@ static int backlight_suspend(struct device *dev, pm_message_t state)
 {
 	struct backlight_device *bd = to_backlight_device(dev);
 
-	if (bd->ops->options & BL_CORE_SUSPENDRESUME) {
-		mutex_lock(&bd->ops_lock);
+	mutex_lock(&bd->ops_lock);
+	if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) {
 		bd->props.state |= BL_CORE_SUSPENDED;
 		backlight_update_status(bd);
-		mutex_unlock(&bd->ops_lock);
 	}
+	mutex_unlock(&bd->ops_lock);
 
 	return 0;
 }
@@ -210,12 +210,12 @@ static int backlight_resume(struct device *dev)
 {
 	struct backlight_device *bd = to_backlight_device(dev);
 
-	if (bd->ops->options & BL_CORE_SUSPENDRESUME) {
-		mutex_lock(&bd->ops_lock);
+	mutex_lock(&bd->ops_lock);
+	if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) {
 		bd->props.state &= ~BL_CORE_SUSPENDED;
 		backlight_update_status(bd);
-		mutex_unlock(&bd->ops_lock);
 	}
+	mutex_unlock(&bd->ops_lock);
 
 	return 0;
 }
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index eb12182b..8e1be40a 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/screen_info.h>
 #include <linux/dmi.h>
-
+#include <linux/pci.h>
 #include <video/vga.h>
 
 static struct fb_var_screeninfo efifb_defined __initdata = {
@@ -39,16 +39,31 @@ enum {
 	M_I20,		/* 20-Inch iMac */
 	M_I20_SR,	/* 20-Inch iMac (Santa Rosa) */
 	M_I24,		/* 24-Inch iMac */
+	M_I24_8_1,	/* 24-Inch iMac, 8,1th gen */
+	M_I24_10_1,	/* 24-Inch iMac, 10,1th gen */
+	M_I27_11_1,	/* 27-Inch iMac, 11,1th gen */
 	M_MINI,		/* Mac Mini */
+	M_MINI_3_1,	/* Mac Mini, 3,1th gen */
+	M_MINI_4_1,	/* Mac Mini, 4,1th gen */
 	M_MB,		/* MacBook */
 	M_MB_2,		/* MacBook, 2nd rev. */
 	M_MB_3,		/* MacBook, 3rd rev. */
+	M_MB_5_1,	/* MacBook, 5th rev. */
+	M_MB_6_1,	/* MacBook, 6th rev. */
+	M_MB_7_1,	/* MacBook, 7th rev. */
 	M_MB_SR,	/* MacBook, 2nd gen, (Santa Rosa) */
 	M_MBA,		/* MacBook Air */
 	M_MBP,		/* MacBook Pro */
 	M_MBP_2,	/* MacBook Pro 2nd gen */
+	M_MBP_2_2,	/* MacBook Pro 2,2nd gen */
 	M_MBP_SR,	/* MacBook Pro (Santa Rosa) */
 	M_MBP_4,	/* MacBook Pro, 4th gen */
+	M_MBP_5_1,    /* MacBook Pro, 5,1th gen */
+	M_MBP_5_2,	/* MacBook Pro, 5,2th gen */
+	M_MBP_5_3,	/* MacBook Pro, 5,3rd gen */
+	M_MBP_6_1,	/* MacBook Pro, 6,1th gen */
+	M_MBP_6_2,	/* MacBook Pro, 6,2th gen */
+	M_MBP_7_1,	/* MacBook Pro, 7,1th gen */
 	M_UNKNOWN	/* placeholder */
 };
 
@@ -63,13 +78,28 @@ static struct efifb_dmi_info {
 	[M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050 }, /* guess */
 	[M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050 },
 	[M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200 }, /* guess */
+	[M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200 },
+	[M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080 },
+	[M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440 },
 	[M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768 },
+	[M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768 },
+	[M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200 },
 	[M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800 },
+	[M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800 },
+	[M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800 },
+	[M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800 },
 	[M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800 },
 	[M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900 },
 	[M_MBP_2] = { "mbp2", 0, 0, 0, 0 }, /* placeholder */
+	[M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900 },
 	[M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900 },
 	[M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200 },
+	[M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900 },
+	[M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200 },
+	[M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900 },
+	[M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200 },
+	[M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050 },
+	[M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800 },
 	[M_UNKNOWN] = { NULL, 0, 0, 0, 0 }
 };
 
@@ -90,7 +120,12 @@ static struct dmi_system_id __initdata dmi_system_table[] = {
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac6,1", M_I24),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac6,1", M_I24),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac7,1", M_I20_SR),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac8,1", M_I24_8_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac10,1", M_I24_10_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac11,1", M_I27_11_1),
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "Macmini1,1", M_MINI),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini3,1", M_MINI_3_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini4,1", M_MINI_4_1),
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook1,1", M_MB),
 	/* At least one of these two will be right; maybe both? */
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook2,1", M_MB),
@@ -99,13 +134,23 @@ static struct dmi_system_id __initdata dmi_system_table[] = {
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook3,1", M_MB),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook3,1", M_MB),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook4,1", M_MB),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook5,1", M_MB_5_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA),
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP),
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2),
+	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro2,1", M_MBP_2),
 	EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro3,1", M_MBP_SR),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro3,1", M_MBP_SR),
 	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro4,1", M_MBP_4),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,1", M_MBP_5_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,2", M_MBP_5_2),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,3", M_MBP_5_3),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,1", M_MBP_6_1),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,2", M_MBP_6_2),
+	EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro7,1", M_MBP_7_1),
 	{},
 };
 
@@ -113,7 +158,7 @@ static int set_system(const struct dmi_system_id *id)
 {
 	struct efifb_dmi_info *info = id->driver_data;
 	if (info->base == 0)
-		return -ENODEV;
+		return 0;
 
 	printk(KERN_INFO "efifb: dmi detected %s - framebuffer at %p "
 			 "(%dx%d, stride %d)\n", id->ident,
@@ -121,18 +166,55 @@ static int set_system(const struct dmi_system_id *id)
 			 info->stride);
 
 	/* Trust the bootloader over the DMI tables */
-	if (screen_info.lfb_base == 0)
+	if (screen_info.lfb_base == 0) {
+#if defined(CONFIG_PCI)
+		struct pci_dev *dev = NULL;
+		int found_bar = 0;
+#endif
 		screen_info.lfb_base = info->base;
-	if (screen_info.lfb_linelength == 0)
-		screen_info.lfb_linelength = info->stride;
-	if (screen_info.lfb_width == 0)
-		screen_info.lfb_width = info->width;
-	if (screen_info.lfb_height == 0)
-		screen_info.lfb_height = info->height;
-	if (screen_info.orig_video_isVGA == 0)
-		screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;
 
-	return 0;
+#if defined(CONFIG_PCI)
+		/* make sure that the address in the table is actually on a
+		 * VGA device's PCI BAR */
+
+		for_each_pci_dev(dev) {
+			int i;
+			if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+				continue;
+			for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+				resource_size_t start, end;
+
+				start = pci_resource_start(dev, i);
+				if (start == 0)
+					break;
+				end = pci_resource_end(dev, i);
+				if (screen_info.lfb_base >= start &&
+						screen_info.lfb_base < end) {
+					found_bar = 1;
+				}
+			}
+		}
+		if (!found_bar)
+			screen_info.lfb_base = 0;
+#endif
+	}
+	if (screen_info.lfb_base) {
+		if (screen_info.lfb_linelength == 0)
+			screen_info.lfb_linelength = info->stride;
+		if (screen_info.lfb_width == 0)
+			screen_info.lfb_width = info->width;
+		if (screen_info.lfb_height == 0)
+			screen_info.lfb_height = info->height;
+		if (screen_info.orig_video_isVGA == 0)
+			screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;
+	} else {
+		screen_info.lfb_linelength = 0;
+		screen_info.lfb_width = 0;
+		screen_info.lfb_height = 0;
+		screen_info.orig_video_isVGA = 0;
+		return 0;
+	}
+	return 1;
 }
 
 static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
diff --git a/drivers/video/via/accel.c b/drivers/video/via/accel.c
index 9d4f3a49..12b5990b 100644
--- a/drivers/video/via/accel.c
+++ b/drivers/video/via/accel.c
@@ -277,11 +277,12 @@ static int hw_bitblt_2(void __iomem *engine, u8 op, u32 width, u32 height,
 		writel(tmp, engine + 0x1C);
 	}
 
-	if (op != VIA_BITBLT_COLOR)
+	if (op == VIA_BITBLT_FILL) {
+		writel(fg_color, engine + 0x58);
+	} else if (op == VIA_BITBLT_MONO) {
 		writel(fg_color, engine + 0x4C);
-
-	if (op == VIA_BITBLT_MONO)
 		writel(bg_color, engine + 0x50);
+	}
 
 	if (op == VIA_BITBLT_FILL)
 		ge_cmd |= fill_rop << 24 | 0x00002000 | 0x00000001;
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index ac91a4e3..14170159 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -255,7 +255,7 @@ static void init_evtchn_cpu_bindings(void)
 	}
 #endif
 
-	memset(cpu_evtchn_mask(0), ~0, sizeof(cpu_evtchn_mask(0)));
+	memset(cpu_evtchn_mask(0), ~0, sizeof(struct cpu_evtchn_s));
 }
 
 static inline void clear_evtchn(int port)
diff --git a/fs/bio.c b/fs/bio.c
index e0c9e71c..e6967136 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -371,6 +371,9 @@ struct bio *bio_kmalloc(gfp_t gfp_mask, int nr_iovecs)
 {
 	struct bio *bio;
 
+	if (nr_iovecs > UIO_MAXIOV)
+		return NULL;
+
 	bio = kmalloc(sizeof(struct bio) + nr_iovecs * sizeof(struct bio_vec),
 		      gfp_mask);
 	if (unlikely(!bio))
@@ -701,8 +704,12 @@ static void bio_free_map_data(struct bio_map_data *bmd)
 static struct bio_map_data *bio_alloc_map_data(int nr_segs, int iov_count,
 					       gfp_t gfp_mask)
 {
-	struct bio_map_data *bmd = kmalloc(sizeof(*bmd), gfp_mask);
+	struct bio_map_data *bmd;
 
+	if (iov_count > UIO_MAXIOV)
+		return NULL;
+
+	bmd = kmalloc(sizeof(*bmd), gfp_mask);
 	if (!bmd)
 		return NULL;
 
@@ -831,6 +838,12 @@ struct bio *bio_copy_user_iov(struct request_queue *q,
 		end = (uaddr + iov[i].iov_len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 		start = uaddr >> PAGE_SHIFT;
 
+		/*
+		 * Overflow, abort
+		 */
+		if (end < start)
+			return ERR_PTR(-EINVAL);
+
 		nr_pages += end - start;
 		len += iov[i].iov_len;
 	}
@@ -958,6 +971,12 @@ static struct bio *__bio_map_user_iov(struct request_queue *q,
 		unsigned long end = (uaddr + len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 		unsigned long start = uaddr >> PAGE_SHIFT;
 
+		/*
+		 * Overflow, abort
+		 */
+		if (end < start)
+			return ERR_PTR(-EINVAL);
+
 		nr_pages += end - start;
 		/*
 		 * buffer must be aligned to at least hardsector size for now
@@ -985,7 +1004,7 @@ static struct bio *__bio_map_user_iov(struct request_queue *q,
 		unsigned long start = uaddr >> PAGE_SHIFT;
 		const int local_nr_pages = end - start;
 		const int page_limit = cur_page + local_nr_pages;
-		
+
 		ret = get_user_pages_fast(uaddr, local_nr_pages,
 				write_to_vm, &pages[cur_page]);
 		if (ret < local_nr_pages) {
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index e4249542..5224c693 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -69,15 +69,19 @@ ecryptfs_create_underlying_file(struct inode *lower_dir_inode,
 	struct vfsmount *lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
 	struct dentry *dentry_save;
 	struct vfsmount *vfsmount_save;
+	unsigned int flags_save;
 	int rc;
 
 	dentry_save = nd->path.dentry;
 	vfsmount_save = nd->path.mnt;
+	flags_save = nd->flags;
 	nd->path.dentry = lower_dentry;
 	nd->path.mnt = lower_mnt;
+	nd->flags &= ~LOOKUP_OPEN;
 	rc = vfs_create(lower_dir_inode, lower_dentry, mode, nd);
 	nd->path.dentry = dentry_save;
 	nd->path.mnt = vfsmount_save;
+	nd->flags = flags_save;
 	return rc;
 }
 
diff --git a/fs/ecryptfs/inode.c.orig b/fs/ecryptfs/inode.c.orig
index 585987ce..b582f09a 100644
--- a/fs/ecryptfs/inode.c.orig
+++ b/fs/ecryptfs/inode.c.orig
@@ -69,15 +69,19 @@ ecryptfs_create_underlying_file(struct inode *lower_dir_inode,
 	struct vfsmount *lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
 	struct dentry *dentry_save;
 	struct vfsmount *vfsmount_save;
+	unsigned int flags_save;
 	int rc;
 
 	dentry_save = nd->path.dentry;
 	vfsmount_save = nd->path.mnt;
+	flags_save = nd->flags;
 	nd->path.dentry = lower_dentry;
 	nd->path.mnt = lower_mnt;
+	nd->flags &= ~LOOKUP_OPEN;
 	rc = vfs_create(lower_dir_inode, lower_dentry, mode, nd);
 	nd->path.dentry = dentry_save;
 	nd->path.mnt = vfsmount_save;
+	nd->flags = flags_save;
 	return rc;
 }
 
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a9f5e137..cbd2214e 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -134,6 +134,7 @@ EXPORT_SYMBOL_GPL(fuse_do_open);
 void fuse_finish_open(struct inode *inode, struct file *file)
 {
 	struct fuse_file *ff = file->private_data;
+	struct fuse_conn *fc = get_fuse_conn(inode);
 
 	if (ff->open_flags & FOPEN_DIRECT_IO)
 		file->f_op = &fuse_direct_io_file_operations;
@@ -141,6 +142,15 @@ void fuse_finish_open(struct inode *inode, struct file *file)
 		invalidate_inode_pages2(inode->i_mapping);
 	if (ff->open_flags & FOPEN_NONSEEKABLE)
 		nonseekable_open(inode, file);
+	if (fc->atomic_o_trunc && (file->f_flags & O_TRUNC)) {
+		struct fuse_inode *fi = get_fuse_inode(inode);
+
+		spin_lock(&fc->lock);
+		fi->attr_version = ++fc->attr_version;
+		i_size_write(inode, 0);
+		spin_unlock(&fc->lock);
+		fuse_invalidate_attr(inode);
+	}
 }
 
 int fuse_open_common(struct inode *inode, struct file *file, bool isdir)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 912b8ff3..05f6018b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -932,7 +932,7 @@ extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
 extern void blk_queue_max_discard_sectors(struct request_queue *q,
 		unsigned int max_discard_sectors);
 extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
-extern void blk_queue_physical_block_size(struct request_queue *, unsigned short);
+extern void blk_queue_physical_block_size(struct request_queue *, unsigned int);
 extern void blk_queue_alignment_offset(struct request_queue *q,
 				       unsigned int alignment);
 extern void blk_limits_io_min(struct queue_limits *limits, unsigned int min);
@@ -1083,7 +1083,7 @@ static inline unsigned int queue_physical_block_size(struct request_queue *q)
 	return q->limits.physical_block_size;
 }
 
-static inline int bdev_physical_block_size(struct block_device *bdev)
+static inline unsigned int bdev_physical_block_size(struct block_device *bdev)
 {
 	return queue_physical_block_size(bdev_get_queue(bdev));
 }
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 947629dd..bcf672b2 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1265,6 +1265,7 @@
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE       0x0759
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS     0x07D8
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS     0x0AA2
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA	    0x0D85
 
 #define PCI_VENDOR_ID_IMS		0x10e0
 #define PCI_DEVICE_ID_IMS_TT128		0x9128
@@ -2033,6 +2034,7 @@
 #define PCI_DEVICE_ID_AFAVLAB_P030	0x2182
 #define PCI_SUBDEVICE_ID_AFAVLAB_P061		0x2150
 
+#define PCI_VENDOR_ID_BCM_GVC          0x14a4
 #define PCI_VENDOR_ID_BROADCOM		0x14e4
 #define PCI_DEVICE_ID_TIGON3_5752	0x1600
 #define PCI_DEVICE_ID_TIGON3_5752M	0x1601
diff --git a/include/linux/pci_ids.h.orig b/include/linux/pci_ids.h.orig
index 07ed6842..fe2f4ee6 100644
--- a/include/linux/pci_ids.h.orig
+++ b/include/linux/pci_ids.h.orig
@@ -1265,6 +1265,7 @@
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE       0x0759
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS     0x07D8
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS     0x0AA2
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA	    0x0D85
 
 #define PCI_VENDOR_ID_IMS		0x10e0
 #define PCI_DEVICE_ID_IMS_TT128		0x9128
@@ -2033,6 +2034,7 @@
 #define PCI_DEVICE_ID_AFAVLAB_P030	0x2182
 #define PCI_SUBDEVICE_ID_AFAVLAB_P061		0x2150
 
+#define PCI_VENDOR_ID_BCM_GVC          0x14a4
 #define PCI_VENDOR_ID_BROADCOM		0x14e4
 #define PCI_DEVICE_ID_TIGON3_5752	0x1600
 #define PCI_DEVICE_ID_TIGON3_5752M	0x1601
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 9464cfbc..3273a0c5 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -304,7 +304,7 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
 					  int offset, 
 					  unsigned int len, __wsum *csump);
 
-extern long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
+extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
 extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
 extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
 			     int offset, int len);
diff --git a/include/net/x25.h b/include/net/x25.h
index 2cda0401..21926a04 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -182,6 +182,10 @@ extern int  sysctl_x25_clear_request_timeout;
 extern int  sysctl_x25_ack_holdback_timeout;
 extern int  sysctl_x25_forward;
 
+extern int x25_parse_address_block(struct sk_buff *skb,
+		struct x25_address *called_addr,
+		struct x25_address *calling_addr);
+
 extern int  x25_addr_ntoa(unsigned char *, struct x25_address *,
 			  struct x25_address *);
 extern int  x25_addr_aton(unsigned char *, struct x25_address *,
diff --git a/ipc/compat.c b/ipc/compat.c
index ab76fb0e..5e3e3a15 100644
--- a/ipc/compat.c
+++ b/ipc/compat.c
@@ -242,6 +242,8 @@ long compat_sys_semctl(int first, int second, int third, void __user *uptr)
 	struct semid64_ds __user *up64;
 	int version = compat_ipc_parse_version(&third);
 
+	memset(&s64, 0, sizeof(s64));
+
 	if (!uptr)
 		return -EINVAL;
 	if (get_user(pad, (u32 __user *) uptr))
@@ -422,6 +424,8 @@ long compat_sys_msgctl(int first, int second, void __user *uptr)
 	int version = compat_ipc_parse_version(&second);
 	void __user *p;
 
+	memset(&m64, 0, sizeof(m64));
+
 	switch (second & (~IPC_64)) {
 	case IPC_INFO:
 	case IPC_RMID:
@@ -595,6 +599,8 @@ long compat_sys_shmctl(int first, int second, void __user *uptr)
 	int err, err2;
 	int version = compat_ipc_parse_version(&second);
 
+	memset(&s64, 0, sizeof(s64));
+
 	switch (second & (~IPC_64)) {
 	case IPC_RMID:
 	case SHM_LOCK:
diff --git a/ipc/compat_mq.c b/ipc/compat_mq.c
index d8d1e9ff..380ea4fe 100644
--- a/ipc/compat_mq.c
+++ b/ipc/compat_mq.c
@@ -53,6 +53,9 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name,
 	void __user *p = NULL;
 	if (u_attr && oflag & O_CREAT) {
 		struct mq_attr attr;
+
+		memset(&attr, 0, sizeof(attr));
+
 		p = compat_alloc_user_space(sizeof(attr));
 		if (get_compat_mq_attr(&attr, u_attr) ||
 		    copy_to_user(p, &attr, sizeof(attr)))
@@ -127,6 +130,8 @@ asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
 	struct mq_attr __user *p = compat_alloc_user_space(2 * sizeof(*p));
 	long ret;
 
+	memset(&mqstat, 0, sizeof(mqstat));
+
 	if (u_mqstat) {
 		if (get_compat_mq_attr(&mqstat, u_mqstat) ||
 		    copy_to_user(p, &mqstat, sizeof(mqstat)))
diff --git a/ipc/sem.c b/ipc/sem.c
index 2f2a4795..b781007e 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -560,6 +560,8 @@ static unsigned long copy_semid_to_user(void __user *buf, struct semid64_ds *in,
 	    {
 		struct semid_ds out;
 
+		memset(&out, 0, sizeof(out));
+
 		ipc64_perm_to_ipc_perm(&in->sem_perm, &out.sem_perm);
 
 		out.sem_otime	= in->sem_otime;
diff --git a/ipc/shm.c b/ipc/shm.c
index e9b039f7..d30732c9 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -474,6 +474,7 @@ static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_
 	    {
 		struct shmid_ds out;
 
+		memset(&out, 0, sizeof(out));
 		ipc64_perm_to_ipc_perm(&in->shm_perm, &out.shm_perm);
 		out.shm_segsz	= in->shm_segsz;
 		out.shm_atime	= in->shm_atime;
diff --git a/kernel/exit.c b/kernel/exit.c
index 45102e9e..570255f5 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -899,6 +899,15 @@ NORET_TYPE void do_exit(long code)
 	if (unlikely(!tsk->pid))
 		panic("Attempted to kill the idle task!");
 
+	/*
+	 * If do_exit is called because this processes oopsed, it's possible
+	 * that get_fs() was left as KERNEL_DS, so reset it to USER_DS before
+	 * continuing. Amongst other possible reasons, this is to prevent
+	 * mm_release()->clear_child_tid() from writing to a user-controlled
+	 * kernel address.
+	 */
+	set_fs(USER_DS);
+
 	tracehook_report_exit(&code);
 
 	validate_creds_for_do_exit(tsk);
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index ca07c5c0..e99e7cd9 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -195,14 +195,7 @@ __account_scheduler_latency(struct task_struct *tsk, int usecs, int inter)
 
 	account_global_scheduler_latency(tsk, &lat);
 
-	/*
-	 * short term hack; if we're > 32 we stop; future we recycle:
-	 */
-	tsk->latency_record_count++;
-	if (tsk->latency_record_count >= LT_SAVECOUNT)
-		goto out_unlock;
-
-	for (i = 0; i < LT_SAVECOUNT; i++) {
+	for (i = 0; i < tsk->latency_record_count; i++) {
 		struct latency_record *mylat;
 		int same = 1;
 
@@ -228,8 +221,14 @@ __account_scheduler_latency(struct task_struct *tsk, int usecs, int inter)
 		}
 	}
 
+	/*
+	 * short term hack; if we're > 32 we stop; future we recycle:
+	 */
+	if (tsk->latency_record_count >= LT_SAVECOUNT)
+		goto out_unlock;
+
 	/* Allocated a new one: */
-	i = tsk->latency_record_count;
+	i = tsk->latency_record_count++;
 	memcpy(&tsk->latency_record[i], &lat, sizeof(struct latency_record));
 
 out_unlock:
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index aeaa6d73..9d942128 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -76,6 +76,7 @@ int __percpu_counter_init(struct percpu_counter *fbc, s64 amount,
 	if (!fbc->counters)
 		return -ENOMEM;
 #ifdef CONFIG_HOTPLUG_CPU
+	INIT_LIST_HEAD(&fbc->list);
 	mutex_lock(&percpu_counters_lock);
 	list_add(&fbc->list, &percpu_counters);
 	mutex_unlock(&percpu_counters_lock);
diff --git a/mm/filemap.c b/mm/filemap.c
index 46e3f8a1..9e0826ea 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1030,6 +1030,9 @@ static void do_generic_file_read(struct file *filp, loff_t *ppos,
 				goto page_not_up_to_date;
 			if (!trylock_page(page))
 				goto page_not_up_to_date;
+			/* Did it get truncated before we got the lock? */
+			if (!page->mapping)
+				goto page_not_up_to_date_locked;
 			if (!mapping->a_ops->is_partially_uptodate(page,
 								desc, offset))
 				goto page_not_up_to_date_locked;
diff --git a/mm/internal.h b/mm/internal.h
index 17bc0df2..f03e8e2c 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -59,7 +59,7 @@ extern void prep_compound_page(struct page *page, unsigned long order);
  */
 static inline unsigned long page_order(struct page *page)
 {
-	VM_BUG_ON(!PageBuddy(page));
+	/* PageBuddy() must be checked by the caller */
 	return page_private(page);
 }
 
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 6d27a5b6..f4be4649 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -626,7 +626,7 @@ static int test_pages_in_a_zone(unsigned long start_pfn, unsigned long end_pfn)
  * Scanning pfn is much easier than scanning lru list.
  * Scan pfn from start to end and Find LRU page.
  */
-int scan_lru_pages(unsigned long start, unsigned long end)
+unsigned long scan_lru_pages(unsigned long start, unsigned long end)
 {
 	unsigned long pfn;
 	struct page *page;
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 4545d594..8c5b08cc 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1482,7 +1482,7 @@ unsigned slab_node(struct mempolicy *policy)
 		(void)first_zones_zonelist(zonelist, highest_zoneidx,
 							&policy->v.nodes,
 							&zone);
-		return zone->node;
+		return zone ? zone->node : numa_node_id();
 	}
 
 	default:
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 8bc969d8..1737c7e7 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -212,6 +212,7 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev,
 	mmu_notifier_invalidate_range_end(mm, start, end);
 	vm_stat_account(mm, oldflags, vma->vm_file, -nrpages);
 	vm_stat_account(mm, newflags, vma->vm_file, nrpages);
+	perf_event_mmap(vma);
 	return 0;
 
 fail:
@@ -300,7 +301,6 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len,
 		error = mprotect_fixup(vma, &prev, nstart, tmp, newflags);
 		if (error)
 			goto out;
-		perf_event_mmap(vma);
 		nstart = tmp;
 
 		if (nstart < prev->vm_end)
diff --git a/mm/nommu.c b/mm/nommu.c
index ebb3154d..406e8d47 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1615,6 +1615,7 @@ void exit_mmap(struct mm_struct *mm)
 		mm->mmap = vma->vm_next;
 		delete_vma_from_mm(vma);
 		delete_vma(mm, vma);
+		cond_resched();
 	}
 
 	kleave("");
diff --git a/net/can/bcm.c b/net/can/bcm.c
index ff8c6900..4a192f7d 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -124,7 +124,7 @@ struct bcm_sock {
 	struct list_head tx_ops;
 	unsigned long dropped_usr_msgs;
 	struct proc_dir_entry *bcm_proc_read;
-	char procname [9]; /* pointer printed in ASCII with \0 */
+	char procname [20]; /* pointer printed in ASCII with \0 */
 };
 
 static inline struct bcm_sock *bcm_sk(const struct sock *sk)
diff --git a/net/compat.c b/net/compat.c
index a407c3ad..9559afc6 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -40,10 +40,12 @@ static inline int iov_from_user_compat_to_kern(struct iovec *kiov,
 		compat_size_t len;
 
 		if (get_user(len, &uiov32->iov_len) ||
-		   get_user(buf, &uiov32->iov_base)) {
-			tot_len = -EFAULT;
-			break;
-		}
+		    get_user(buf, &uiov32->iov_base))
+			return -EFAULT;
+
+		if (len > INT_MAX - tot_len)
+			len = INT_MAX - tot_len;
+
 		tot_len += len;
 		kiov->iov_base = compat_ptr(buf);
 		kiov->iov_len = (__kernel_size_t) len;
diff --git a/net/core/dev.c b/net/core/dev.c
index 915d0aeb..d04cd93f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1484,10 +1484,10 @@ EXPORT_SYMBOL(netif_device_attach);
 
 static bool can_checksum_protocol(unsigned long features, __be16 protocol)
 {
-	return ((features & NETIF_F_GEN_CSUM) ||
-		((features & NETIF_F_IP_CSUM) &&
+	return ((features & NETIF_F_NO_CSUM) ||
+		((features & NETIF_F_V4_CSUM) &&
 		 protocol == htons(ETH_P_IP)) ||
-		((features & NETIF_F_IPV6_CSUM) &&
+		((features & NETIF_F_V6_CSUM) &&
 		 protocol == htons(ETH_P_IPV6)) ||
 		((features & NETIF_F_FCOE_CRC) &&
 		 protocol == htons(ETH_P_FCOE)));
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index f7dbe307..abbe8fa6 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -216,22 +216,34 @@ static int ethtool_get_drvinfo(struct net_device *dev, void __user *useraddr)
 	return 0;
 }
 
-static int ethtool_set_rxnfc(struct net_device *dev, void __user *useraddr)
+static int ethtool_set_rxnfc(struct net_device *dev,
+			     u32 cmd, void __user *useraddr)
 {
-	struct ethtool_rxnfc cmd;
+	struct ethtool_rxnfc info;
+	size_t info_size = sizeof(info);
 
 	if (!dev->ethtool_ops->set_rxnfc)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
+	/* struct ethtool_rxnfc was originally defined for
+	 * ETHTOOL_{G,S}RXFH with only the cmd, flow_type and data
+	 * members.  User-space might still be using that
+	 * definition. */
+	if (cmd == ETHTOOL_SRXFH)
+		info_size = (offsetof(struct ethtool_rxnfc, data) +
+			     sizeof(info.data));
+
+	if (copy_from_user(&info, useraddr, info_size))
 		return -EFAULT;
 
-	return dev->ethtool_ops->set_rxnfc(dev, &cmd);
+	return dev->ethtool_ops->set_rxnfc(dev, &info);
 }
 
-static int ethtool_get_rxnfc(struct net_device *dev, void __user *useraddr)
+static int ethtool_get_rxnfc(struct net_device *dev,
+			     u32 cmd, void __user *useraddr)
 {
 	struct ethtool_rxnfc info;
+	size_t info_size = sizeof(info);
 	const struct ethtool_ops *ops = dev->ethtool_ops;
 	int ret;
 	void *rule_buf = NULL;
@@ -239,13 +251,22 @@ static int ethtool_get_rxnfc(struct net_device *dev, void __user *useraddr)
 	if (!ops->get_rxnfc)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&info, useraddr, sizeof(info)))
+	/* struct ethtool_rxnfc was originally defined for
+	 * ETHTOOL_{G,S}RXFH with only the cmd, flow_type and data
+	 * members.  User-space might still be using that
+	 * definition. */
+	if (cmd == ETHTOOL_GRXFH)
+		info_size = (offsetof(struct ethtool_rxnfc, data) +
+			     sizeof(info.data));
+
+	if (copy_from_user(&info, useraddr, info_size))
 		return -EFAULT;
 
 	if (info.cmd == ETHTOOL_GRXCLSRLALL) {
 		if (info.rule_cnt > 0) {
-			rule_buf = kmalloc(info.rule_cnt * sizeof(u32),
-					   GFP_USER);
+			if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32))
+				rule_buf = kzalloc(info.rule_cnt * sizeof(u32),
+						   GFP_USER);
 			if (!rule_buf)
 				return -ENOMEM;
 		}
@@ -256,7 +277,7 @@ static int ethtool_get_rxnfc(struct net_device *dev, void __user *useraddr)
 		goto err_out;
 
 	ret = -EFAULT;
-	if (copy_to_user(useraddr, &info, sizeof(info)))
+	if (copy_to_user(useraddr, &info, info_size))
 		goto err_out;
 
 	if (rule_buf) {
@@ -1111,12 +1132,12 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
 	case ETHTOOL_GRXCLSRLCNT:
 	case ETHTOOL_GRXCLSRULE:
 	case ETHTOOL_GRXCLSRLALL:
-		rc = ethtool_get_rxnfc(dev, useraddr);
+		rc = ethtool_get_rxnfc(dev, ethcmd, useraddr);
 		break;
 	case ETHTOOL_SRXFH:
 	case ETHTOOL_SRXCLSRLDEL:
 	case ETHTOOL_SRXCLSRLINS:
-		rc = ethtool_set_rxnfc(dev, useraddr);
+		rc = ethtool_set_rxnfc(dev, ethcmd, useraddr);
 		break;
 	case ETHTOOL_GGRO:
 		rc = ethtool_get_gro(dev, useraddr);
diff --git a/net/core/iovec.c b/net/core/iovec.c
index 8cee101b..f911e665 100644
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -36,10 +36,9 @@
  *	in any case.
  */
 
-long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode)
+int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode)
 {
-	int size, ct;
-	long err;
+	int size, ct, err;
 
 	if (m->msg_namelen) {
 		if (mode == VERIFY_READ) {
@@ -61,14 +60,13 @@ long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address,
 	err = 0;
 
 	for (ct = 0; ct < m->msg_iovlen; ct++) {
-		err += iov[ct].iov_len;
-		/*
-		 * Goal is not to verify user data, but to prevent returning
-		 * negative value, which is interpreted as errno.
-		 * Overflow is still possible, but it is harmless.
-		 */
-		if (err < 0)
-			return -EMSGSIZE;
+		size_t len = iov[ct].iov_len;
+
+		if (len > INT_MAX - err) {
+			len = INT_MAX - err;
+			iov[ct].iov_len = len;
+		}
+		err += len;
 	}
 
 	return err;
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 7a58c87b..5df7b545 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1555,6 +1555,8 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us
 			if (r_len > sizeof(struct linkinfo_dn))
 				r_len = sizeof(struct linkinfo_dn);
 
+			memset(&link, 0, sizeof(link));
+
 			switch(sock->state) {
 				case SS_CONNECTING:
 					link.idn_linkstate = LL_CONNECTING;
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 0e0254fd..85672e7c 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -296,23 +296,14 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
 
 	mutex_lock(&econet_mutex);
 
-	if (saddr == NULL) {
-		struct econet_sock *eo = ec_sk(sk);
-
-		addr.station = eo->station;
-		addr.net     = eo->net;
-		port	     = eo->port;
-		cb	     = eo->cb;
-	} else {
-		if (msg->msg_namelen < sizeof(struct sockaddr_ec)) {
-			mutex_unlock(&econet_mutex);
-			return -EINVAL;
-		}
-		addr.station = saddr->addr.station;
-		addr.net = saddr->addr.net;
-		port = saddr->port;
-		cb = saddr->cb;
-	}
+        if (saddr == NULL || msg->msg_namelen < sizeof(struct sockaddr_ec)) {
+                mutex_unlock(&econet_mutex);
+                return -EINVAL;
+        }
+        addr.station = saddr->addr.station;
+        addr.net = saddr->addr.net;
+        port = saddr->port;
+        cb = saddr->cb;
 
 	/* Look for a device with the right network number. */
 	dev = net2dev_map[addr.net];
@@ -350,7 +341,6 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
 
 		eb = (struct ec_cb *)&skb->cb;
 
-		/* BUG: saddr may be NULL */
 		eb->cookie = saddr->cookie;
 		eb->sec = *saddr;
 		eb->sent = ec_tx_done;
@@ -669,6 +659,9 @@ static int ec_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg)
 	err = 0;
 	switch (cmd) {
 	case SIOCSIFADDR:
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
 		edev = dev->ec_ptr;
 		if (edev == NULL) {
 			/* Magic up a new one. */
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 46783087..734fe948 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2940,12 +2940,14 @@ void __init tcp_init(void)
 
 	/* Set the pressure threshold to be a fraction of global memory that
 	 * is up to 1/2 at 256 MB, decreasing toward zero with the amount of
-	 * memory, with a floor of 128 pages.
+	 * memory, with a floor of 128 pages, and a ceiling that prevents an
+	 * integer overflow.
 	 */
 	nr_pages = totalram_pages - totalhigh_pages;
 	limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
 	limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
 	limit = max(limit, 128UL);
+	limit = min(limit, INT_MAX * 4UL / 3 / 2);
 	sysctl_tcp_mem[0] = limit / 4 * 3;
 	sysctl_tcp_mem[1] = limit;
 	sysctl_tcp_mem[2] = sysctl_tcp_mem[0] * 2;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c322f442..31db78ca 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1832,12 +1832,14 @@ void __init udp_init(void)
 	udp_table_init(&udp_table);
 	/* Set the pressure threshold up by the same strategy of TCP. It is a
 	 * fraction of global memory that is up to 1/2 at 256 MB, decreasing
-	 * toward zero with the amount of memory, with a floor of 128 pages.
+	 * toward zero with the amount of memory, with a floor of 128 pages,
+	 * and a ceiling that prevents an integer overflow.
 	 */
 	nr_pages = totalram_pages - totalhigh_pages;
 	limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
 	limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
 	limit = max(limit, 128UL);
+	limit = min(limit, INT_MAX * 4UL / 3 / 2);
 	sysctl_udp_mem[0] = limit / 4 * 3;
 	sysctl_udp_mem[1] = limit;
 	sysctl_udp_mem[2] = sysctl_udp_mem[0] * 2;
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 294e34d3..f7d6150e 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -501,7 +501,8 @@ static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,
 		IRDA_DEBUG(4, "%s(), strlen=%d\n", __func__, value_len);
 
 		/* Make sure the string is null-terminated */
-		fp[n+value_len] = 0x00;
+		if (n + value_len < skb->len)
+			fp[n + value_len] = 0x00;
 		IRDA_DEBUG(4, "Got string %s\n", fp+n);
 
 		/* Will truncate to IAS_MAX_STRING bytes */
diff --git a/net/irda/parameters.c b/net/irda/parameters.c
index fc1a2056..71cd38c1 100644
--- a/net/irda/parameters.c
+++ b/net/irda/parameters.c
@@ -298,6 +298,8 @@ static int irda_extract_string(void *self, __u8 *buf, int len, __u8 pi,
 
 	p.pi = pi;     /* In case handler needs to know */
 	p.pl = buf[1]; /* Extract length of value */
+	if (p.pl > 32)
+		p.pl = 32;
 
 	IRDA_DEBUG(2, "%s(), pi=%#x, pl=%d\n", __func__,
 		   p.pi, p.pl);
@@ -318,7 +320,7 @@ static int irda_extract_string(void *self, __u8 *buf, int len, __u8 pi,
 		   (__u8) str[0], (__u8) str[1]);
 
 	/* Null terminate string */
-	str[p.pl+1] = '\0';
+	str[p.pl] = '\0';
 
 	p.pv.c = str; /* Handler will need to take a copy */
 
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 1374179b..8df34774 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1173,7 +1173,8 @@ void *nf_ct_alloc_hashtable(unsigned int *sizep, int *vmalloced, int nulls)
 	if (!hash) {
 		*vmalloced = 1;
 		printk(KERN_WARNING "nf_conntrack: falling back to vmalloc.\n");
-		hash = __vmalloc(sz, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL);
+		hash = __vmalloc(sz, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO,
+				 PAGE_KERNEL);
 	}
 
 	if (hash && nulls)
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 8dc83d2c..6b09b941 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -447,7 +447,7 @@ static struct rds_rdma_op *rds_rdma_prepare(struct rds_sock *rs,
 		goto out;
 	}
 
-	if (args->nr_local > (u64)UINT_MAX) {
+	if (args->nr_local > UIO_MAXIOV) {
 		ret = -EMSGSIZE;
 		goto out;
 	}
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index e7f796ae..f9fc6ec1 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -152,21 +152,24 @@ static int tcf_gact(struct sk_buff *skb, struct tc_action *a, struct tcf_result
 static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
 {
 	unsigned char *b = skb_tail_pointer(skb);
-	struct tc_gact opt;
 	struct tcf_gact *gact = a->priv;
+	struct tc_gact opt = {
+		.index   = gact->tcf_index,
+		.refcnt  = gact->tcf_refcnt - ref,
+		.bindcnt = gact->tcf_bindcnt - bind,
+		.action  = gact->tcf_action,
+	};
 	struct tcf_t t;
 
-	opt.index = gact->tcf_index;
-	opt.refcnt = gact->tcf_refcnt - ref;
-	opt.bindcnt = gact->tcf_bindcnt - bind;
-	opt.action = gact->tcf_action;
 	NLA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
 #ifdef CONFIG_GACT_PROB
 	if (gact->tcfg_ptype) {
-		struct tc_gact_p p_opt;
-		p_opt.paction = gact->tcfg_paction;
-		p_opt.pval = gact->tcfg_pval;
-		p_opt.ptype = gact->tcfg_ptype;
+		struct tc_gact_p p_opt = {
+			.paction = gact->tcfg_paction,
+			.pval    = gact->tcfg_pval,
+			.ptype   = gact->tcfg_ptype,
+		};
+
 		NLA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
 	}
 #endif
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index b9aaab4e..5e492865 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -205,15 +205,16 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, i
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_mirred *m = a->priv;
-	struct tc_mirred opt;
+	struct tc_mirred opt = {
+		.index   = m->tcf_index,
+		.action  = m->tcf_action,
+		.refcnt  = m->tcf_refcnt - ref,
+		.bindcnt = m->tcf_bindcnt - bind,
+		.eaction = m->tcfm_eaction,
+		.ifindex = m->tcfm_ifindex,
+	};
 	struct tcf_t t;
 
-	opt.index = m->tcf_index;
-	opt.action = m->tcf_action;
-	opt.refcnt = m->tcf_refcnt - ref;
-	opt.bindcnt = m->tcf_bindcnt - bind;
-	opt.eaction = m->tcfm_eaction;
-	opt.ifindex = m->tcfm_ifindex;
 	NLA_PUT(skb, TCA_MIRRED_PARMS, sizeof(opt), &opt);
 	t.install = jiffies_to_clock_t(jiffies - m->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - m->tcf_tm.lastuse);
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 37e198cd..047c234b 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -261,40 +261,29 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a,
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_nat *p = a->priv;
-	struct tc_nat *opt;
+	struct tc_nat opt = {
+		.old_addr = p->old_addr,
+		.new_addr = p->new_addr,
+		.mask     = p->mask,
+		.flags    = p->flags,
+
+		.index    = p->tcf_index,
+		.action   = p->tcf_action,
+		.refcnt   = p->tcf_refcnt - ref,
+		.bindcnt  = p->tcf_bindcnt - bind,
+	};
 	struct tcf_t t;
-	int s;
 
-	s = sizeof(*opt);
-
-	/* netlink spinlocks held above us - must use ATOMIC */
-	opt = kzalloc(s, GFP_ATOMIC);
-	if (unlikely(!opt))
-		return -ENOBUFS;
-
-	opt->old_addr = p->old_addr;
-	opt->new_addr = p->new_addr;
-	opt->mask = p->mask;
-	opt->flags = p->flags;
-
-	opt->index = p->tcf_index;
-	opt->action = p->tcf_action;
-	opt->refcnt = p->tcf_refcnt - ref;
-	opt->bindcnt = p->tcf_bindcnt - bind;
-
-	NLA_PUT(skb, TCA_NAT_PARMS, s, opt);
+	NLA_PUT(skb, TCA_NAT_PARMS, sizeof(opt), &opt);
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
 	NLA_PUT(skb, TCA_NAT_TM, sizeof(t), &t);
 
-	kfree(opt);
-
 	return skb->len;
 
 nla_put_failure:
 	nlmsg_trim(skb, b);
-	kfree(opt);
 	return -1;
 }
 
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 723964c3..e02a4d04 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -340,22 +340,19 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_police *police = a->priv;
-	struct tc_police opt;
-
-	opt.index = police->tcf_index;
-	opt.action = police->tcf_action;
-	opt.mtu = police->tcfp_mtu;
-	opt.burst = police->tcfp_burst;
-	opt.refcnt = police->tcf_refcnt - ref;
-	opt.bindcnt = police->tcf_bindcnt - bind;
+	struct tc_police opt = {
+		.index = police->tcf_index,
+		.action = police->tcf_action,
+		.mtu = police->tcfp_mtu,
+		.burst = police->tcfp_burst,
+		.refcnt = police->tcf_refcnt - ref,
+		.bindcnt = police->tcf_bindcnt - bind,
+	};
+
 	if (police->tcfp_R_tab)
 		opt.rate = police->tcfp_R_tab->rate;
-	else
-		memset(&opt.rate, 0, sizeof(opt.rate));
 	if (police->tcfp_P_tab)
 		opt.peakrate = police->tcfp_P_tab->rate;
-	else
-		memset(&opt.peakrate, 0, sizeof(opt.peakrate));
 	NLA_PUT(skb, TCA_POLICE_TBF, sizeof(opt), &opt);
 	if (police->tcfp_result)
 		NLA_PUT_U32(skb, TCA_POLICE_RESULT, police->tcfp_result);
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 8daa1ebc..41c8a445 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -163,13 +163,14 @@ static inline int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_defact *d = a->priv;
-	struct tc_defact opt;
+	struct tc_defact opt = {
+		.index   = d->tcf_index,
+		.refcnt  = d->tcf_refcnt - ref,
+		.bindcnt = d->tcf_bindcnt - bind,
+		.action  = d->tcf_action,
+	};
 	struct tcf_t t;
 
-	opt.index = d->tcf_index;
-	opt.refcnt = d->tcf_refcnt - ref;
-	opt.bindcnt = d->tcf_bindcnt - bind;
-	opt.action = d->tcf_action;
 	NLA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
 	NLA_PUT_STRING(skb, TCA_DEF_DATA, d->tcfd_defdata);
 	t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 4ab916b8..1df16d81 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -147,13 +147,14 @@ static inline int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a,
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_skbedit *d = a->priv;
-	struct tc_skbedit opt;
+	struct tc_skbedit opt = {
+		.index   = d->tcf_index,
+		.refcnt  = d->tcf_refcnt - ref,
+		.bindcnt = d->tcf_bindcnt - bind,
+		.action  = d->tcf_action,
+	};
 	struct tcf_t t;
 
-	opt.index = d->tcf_index;
-	opt.refcnt = d->tcf_refcnt - ref;
-	opt.bindcnt = d->tcf_bindcnt - bind;
-	opt.action = d->tcf_action;
 	NLA_PUT(skb, TCA_SKBEDIT_PARMS, sizeof(opt), &opt);
 	if (d->flags & SKBEDIT_F_PRIORITY)
 		NLA_PUT(skb, TCA_SKBEDIT_PRIORITY, sizeof(d->priority),
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 612dc878..619f9656 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1157,7 +1157,8 @@ SCTP_STATIC __init int sctp_init(void)
 
 	/* Set the pressure threshold to be a fraction of global memory that
 	 * is up to 1/2 at 256 MB, decreasing toward zero with the amount of
-	 * memory, with a floor of 128 pages.
+	 * memory, with a floor of 128 pages, and a ceiling that prevents an
+	 * integer overflow.
 	 * Note this initalizes the data in sctpv6_prot too
 	 * Unabashedly stolen from tcp_init
 	 */
@@ -1165,6 +1166,7 @@ SCTP_STATIC __init int sctp_init(void)
 	limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
 	limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
 	limit = max(limit, 128UL);
+	limit = min(limit, INT_MAX * 4UL / 3 / 2);
 	sysctl_sctp_mem[0] = limit / 4 * 3;
 	sysctl_sctp_mem[1] = limit;
 	sysctl_sctp_mem[2] = sysctl_sctp_mem[0] * 2;
diff --git a/net/socket.c b/net/socket.c
index ed84099d..caff26a3 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1687,6 +1687,8 @@ SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
 	struct iovec iov;
 	int fput_needed;
 
+	if (len > INT_MAX)
+		len = INT_MAX;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
 		goto out;
@@ -1744,6 +1746,8 @@ SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
 	int err, err2;
 	int fput_needed;
 
+	if (size > INT_MAX)
+		size = INT_MAX;
 	sock = sockfd_lookup_light(fd, &err, &fput_needed);
 	if (!sock)
 		goto out;
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 7fa9c7ad..d0068164 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -81,6 +81,41 @@ struct compat_x25_subscrip_struct {
 };
 #endif
 
+
+int x25_parse_address_block(struct sk_buff *skb,
+		struct x25_address *called_addr,
+		struct x25_address *calling_addr)
+{
+	unsigned char len;
+	int needed;
+	int rc;
+
+	if (skb->len < 1) {
+		/* packet has no address block */
+		rc = 0;
+		goto empty;
+	}
+
+	len = *skb->data;
+	needed = 1 + (len >> 4) + (len & 0x0f);
+
+	if (skb->len < needed) {
+		/* packet is too short to hold the addresses it claims
+		   to hold */
+		rc = -1;
+		goto empty;
+	}
+
+	return x25_addr_ntoa(skb->data, called_addr, calling_addr);
+
+empty:
+	*called_addr->x25_addr = 0;
+	*calling_addr->x25_addr = 0;
+
+	return rc;
+}
+
+
 int x25_addr_ntoa(unsigned char *p, struct x25_address *called_addr,
 		  struct x25_address *calling_addr)
 {
@@ -871,16 +906,26 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
 	/*
 	 *	Extract the X.25 addresses and convert them to ASCII strings,
 	 *	and remove them.
+	 *
+	 *	Address block is mandatory in call request packets
 	 */
-	addr_len = x25_addr_ntoa(skb->data, &source_addr, &dest_addr);
+	addr_len = x25_parse_address_block(skb, &source_addr, &dest_addr);
+	if (addr_len <= 0)
+		goto out_clear_request;
 	skb_pull(skb, addr_len);
 
 	/*
 	 *	Get the length of the facilities, skip past them for the moment
 	 *	get the call user data because this is needed to determine
 	 *	the correct listener
+	 *
+	 *	Facilities length is mandatory in call request packets
 	 */
+	if (skb->len < 1)
+		goto out_clear_request;
 	len = skb->data[0] + 1;
+	if (skb->len < len)
+		goto out_clear_request;
 	skb_pull(skb,len);
 
 	/*
diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c
index a21f6646..804afd3a 100644
--- a/net/x25/x25_facilities.c
+++ b/net/x25/x25_facilities.c
@@ -35,7 +35,7 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 		struct x25_dte_facilities *dte_facs, unsigned long *vc_fac_mask)
 {
 	unsigned char *p = skb->data;
-	unsigned int len = *p++;
+	unsigned int len;
 
 	*vc_fac_mask = 0;
 
@@ -50,9 +50,19 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 	memset(dte_facs->called_ae, '\0', sizeof(dte_facs->called_ae));
 	memset(dte_facs->calling_ae, '\0', sizeof(dte_facs->calling_ae));
 
+	if (skb->len < 1)
+		return 0;
+
+	len = *p++;
+
+	if (len >= skb->len)
+		return -1;
+
 	while (len > 0) {
 		switch (*p & X25_FAC_CLASS_MASK) {
 		case X25_FAC_CLASS_A:
+			if (len < 2)
+				return 0;
 			switch (*p) {
 			case X25_FAC_REVERSE:
 				if((p[1] & 0x81) == 0x81) {
@@ -96,6 +106,8 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 			len -= 2;
 			break;
 		case X25_FAC_CLASS_B:
+			if (len < 3)
+				return 0;
 			switch (*p) {
 			case X25_FAC_PACKET_SIZE:
 				facilities->pacsize_in  = p[1];
@@ -117,6 +129,8 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 			len -= 3;
 			break;
 		case X25_FAC_CLASS_C:
+			if (len < 4)
+				return 0;
 			printk(KERN_DEBUG "X.25: unknown facility %02X, "
 			       "values %02X, %02X, %02X\n",
 			       p[0], p[1], p[2], p[3]);
@@ -124,26 +138,26 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 			len -= 4;
 			break;
 		case X25_FAC_CLASS_D:
+			if (len < p[1] + 2)
+				return 0;
 			switch (*p) {
 			case X25_FAC_CALLING_AE:
-				if (p[1] > X25_MAX_DTE_FACIL_LEN)
-					break;
+				if (p[1] > X25_MAX_DTE_FACIL_LEN || p[1] <= 1)
+					return 0;
 				dte_facs->calling_len = p[2];
 				memcpy(dte_facs->calling_ae, &p[3], p[1] - 1);
 				*vc_fac_mask |= X25_MASK_CALLING_AE;
 				break;
 			case X25_FAC_CALLED_AE:
-				if (p[1] > X25_MAX_DTE_FACIL_LEN)
-					break;
+				if (p[1] > X25_MAX_DTE_FACIL_LEN || p[1] <= 1)
+					return 0;
 				dte_facs->called_len = p[2];
 				memcpy(dte_facs->called_ae, &p[3], p[1] - 1);
 				*vc_fac_mask |= X25_MASK_CALLED_AE;
 				break;
 			default:
 				printk(KERN_DEBUG "X.25: unknown facility %02X,"
-					"length %d, values %02X, %02X, "
-					"%02X, %02X\n",
-					p[0], p[1], p[2], p[3], p[4], p[5]);
+					"length %d\n", p[0], p[1]);
 				break;
 			}
 			len -= p[1] + 2;
@@ -247,6 +261,8 @@ int x25_negotiate_facilities(struct sk_buff *skb, struct sock *sk,
 	memcpy(new, ours, sizeof(*new));
 
 	len = x25_parse_facilities(skb, &theirs, dte, &x25->vc_facil_mask);
+	if (len < 0)
+		return len;
 
 	/*
 	 *	They want reverse charging, we won't accept it.
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index 7d7c3abf..88d7652c 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -89,6 +89,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
 static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametype)
 {
 	struct x25_address source_addr, dest_addr;
+	int len;
 
 	switch (frametype) {
 		case X25_CALL_ACCEPTED: {
@@ -106,11 +107,19 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 			 *	Parse the data in the frame.
 			 */
 			skb_pull(skb, X25_STD_MIN_LEN);
-			skb_pull(skb, x25_addr_ntoa(skb->data, &source_addr, &dest_addr));
-			skb_pull(skb,
-				 x25_parse_facilities(skb, &x25->facilities,
+
+			len = x25_parse_address_block(skb, &source_addr,
+						&dest_addr);
+			if (len > 0)
+				skb_pull(skb, len);
+
+			len = x25_parse_facilities(skb, &x25->facilities,
 						&x25->dte_facilities,
-						&x25->vc_facil_mask));
+						&x25->vc_facil_mask);
+			if (len > 0)
+				skb_pull(skb, len);
+			else
+				return -1;
 			/*
 			 *	Copy any Call User Data.
 			 */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index dca3df8e..bf204d7a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -17242,6 +17242,8 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid)
 		return 0x02;
 	else if (nid >= 0x0c && nid <= 0x0e)
 		return nid - 0x0c + 0x02;
+	else if (nid == 0x26) /* ALC887-VD has this DAC too */
+		return 0x25;
 	else
 		return 0;
 }
@@ -17250,7 +17252,7 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid)
 static hda_nid_t alc662_dac_to_mix(struct hda_codec *codec, hda_nid_t pin,
 				   hda_nid_t dac)
 {
-	hda_nid_t mix[4];
+	hda_nid_t mix[5];
 	int i, num;
 
 	num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 86de305f..41916417 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1598,6 +1598,8 @@ static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
 static struct snd_pci_quirk stac92hd73xx_codec_id_cfg_tbl[] = {
 	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a1,
 		      "Alienware M17x", STAC_ALIENWARE_M17X),
+	SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x043a,
+		      "Alienware M17x", STAC_ALIENWARE_M17X),
 	{} /* terminator */
 };
 
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 4196e3de..1a76e63a 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1864,6 +1864,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 		.name = "Dell Inspiron 8600",	/* STAC9750/51 */
 		.type = AC97_TUNE_HP_ONLY
 	},
+	{
+		.subvendor = 0x1028,
+		.subdevice = 0x0182,
+		.name = "Dell Latitude D610",	/* STAC9750/51 */
+		.type = AC97_TUNE_HP_ONLY
+	},
 	{
 		.subvendor = 0x1028,
 		.subdevice = 0x0186,