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Message-ID: <20080515150736.GB8420@kroah.com>
Date: Thu, 15 May 2008 08:07:36 -0700
From: Greg Kroah-Hartman <gregkh@...e.de>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...nel.org
Subject: Re: Linux 2.6.25.4
diff --git a/Makefile b/Makefile
index 1ae3a39..d921f0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 25
-EXTRAVERSION = .3
+EXTRAVERSION = .4
NAME = Funky Weasel is Jiggy wit it
# *DOCUMENTATION*
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index c2eed8f..1ea92e7 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1398,6 +1398,8 @@ ret_from_fork:
.align 4
.globl linux_sparc_syscall
linux_sparc_syscall:
+ sethi %hi(PSR_SYSCALL), %l4
+ or %l0, %l4, %l0
/* Direct access to user regs, must faster. */
cmp %g1, NR_SYSCALLS
bgeu linux_sparc_ni_syscall
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 70c0dd2..a65aed3 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -421,14 +421,26 @@ asmlinkage int sparc_do_fork(unsigned long clone_flags,
unsigned long stack_size)
{
unsigned long parent_tid_ptr, child_tid_ptr;
+ unsigned long orig_i1 = regs->u_regs[UREG_I1];
+ long ret;
parent_tid_ptr = regs->u_regs[UREG_I2];
child_tid_ptr = regs->u_regs[UREG_I4];
- return do_fork(clone_flags, stack_start,
- regs, stack_size,
- (int __user *) parent_tid_ptr,
- (int __user *) child_tid_ptr);
+ ret = do_fork(clone_flags, stack_start,
+ regs, stack_size,
+ (int __user *) parent_tid_ptr,
+ (int __user *) child_tid_ptr);
+
+ /* If we get an error and potentially restart the system
+ * call, we're screwed because copy_thread() clobbered
+ * the parent's %o1. So detect that case and restore it
+ * here.
+ */
+ if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
+ regs->u_regs[UREG_I1] = orig_i1;
+
+ return ret;
}
/* Copy a Sparc thread. The fork() return value conventions
@@ -628,11 +640,6 @@ asmlinkage int sparc_execve(struct pt_regs *regs)
(char __user * __user *)regs->u_regs[base + UREG_I2],
regs);
putname(filename);
- if (error == 0) {
- task_lock(current);
- current->ptrace &= ~PT_DTRACE;
- task_unlock(current);
- }
out:
return error;
}
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index 7f44ae6..81f3b92 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -170,8 +170,8 @@ static int genregs32_set(struct task_struct *target,
switch (pos) {
case 32: /* PSR */
psr = regs->psr;
- psr &= ~PSR_ICC;
- psr |= (reg & PSR_ICC);
+ psr &= ~(PSR_ICC | PSR_SYSCALL);
+ psr |= (reg & (PSR_ICC | PSR_SYSCALL));
regs->psr = psr;
break;
case 33: /* PC */
@@ -441,6 +441,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
default:
+ if (request == PTRACE_SPARC_DETACH)
+ request = PTRACE_DETACH;
ret = ptrace_request(child, request, addr, data);
break;
}
diff --git a/arch/sparc/kernel/rtrap.S b/arch/sparc/kernel/rtrap.S
index 77ca6fd..ab818cd 100644
--- a/arch/sparc/kernel/rtrap.S
+++ b/arch/sparc/kernel/rtrap.S
@@ -50,8 +50,9 @@ rtrap_7win_patch5: and %g1, 0x7f, %g1
ret_trap_entry:
ret_trap_lockless_ipi:
andcc %t_psr, PSR_PS, %g0
+ sethi %hi(PSR_SYSCALL), %g1
be 1f
- nop
+ andn %t_psr, %g1, %t_psr
wr %t_psr, 0x0, %psr
b ret_trap_kernel
@@ -73,7 +74,6 @@ signal_p:
ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr
mov %l5, %o1
- mov %l6, %o2
call do_signal
add %sp, STACKFRAME_SZ, %o0 ! pt_regs ptr
@@ -81,6 +81,8 @@ signal_p:
ld [%sp + STACKFRAME_SZ + PT_PSR], %t_psr
clr %l6
ret_trap_continue:
+ sethi %hi(PSR_SYSCALL), %g1
+ andn %t_psr, %g1, %t_psr
wr %t_psr, 0x0, %psr
WRITE_PAUSE
@@ -137,8 +139,9 @@ ret_trap_userwins_ok:
LOAD_PT_PRIV(sp, t_psr, t_pc, t_npc)
or %t_pc, %t_npc, %g2
andcc %g2, 0x3, %g0
+ sethi %hi(PSR_SYSCALL), %g2
be 1f
- nop
+ andn %t_psr, %g2, %t_psr
b ret_trap_unaligned_pc
add %sp, STACKFRAME_SZ, %o0
@@ -201,6 +204,8 @@ rtrap_patch5: and %g1, 0xff, %g1
1:
LOAD_PT_ALL(sp, t_psr, t_pc, t_npc, g1)
2:
+ sethi %hi(PSR_SYSCALL), %twin_tmp1
+ andn %t_psr, %twin_tmp1, %t_psr
wr %t_psr, 0x0, %psr
WRITE_PAUSE
diff --git a/arch/sparc/kernel/signal.c b/arch/sparc/kernel/signal.c
index 9994cac..e85023b 100644
--- a/arch/sparc/kernel/signal.c
+++ b/arch/sparc/kernel/signal.c
@@ -178,6 +178,9 @@ static inline void do_new_sigreturn (struct pt_regs *regs)
regs->psr = (up_psr & ~(PSR_ICC | PSR_EF))
| (regs->psr & (PSR_ICC | PSR_EF));
+ /* Prevent syscall restart. */
+ pt_regs_clear_syscall(regs);
+
err |= __get_user(fpu_save, &sf->fpu_save);
if (fpu_save)
@@ -299,6 +302,9 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs)
regs->psr = (regs->psr & ~PSR_ICC) | (psr & PSR_ICC);
+ /* Prevent syscall restart. */
+ pt_regs_clear_syscall(regs);
+
err |= __get_user(fpu_save, &sf->fpu_save);
if (fpu_save)
@@ -345,15 +351,29 @@ static inline int invalid_frame_pointer(void __user *fp, int fplen)
static inline void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, unsigned long framesize)
{
- unsigned long sp;
+ unsigned long sp = regs->u_regs[UREG_FP];
- sp = regs->u_regs[UREG_FP];
+ /*
+ * If we are on the alternate signal stack and would overflow it, don't.
+ * Return an always-bogus address instead so we will die with SIGSEGV.
+ */
+ if (on_sig_stack(sp) && !likely(on_sig_stack(sp - framesize)))
+ return (void __user *) -1L;
/* This is the X/Open sanctioned signal stack switching. */
if (sa->sa_flags & SA_ONSTACK) {
- if (!on_sig_stack(sp) && !((current->sas_ss_sp + current->sas_ss_size) & 7))
+ if (sas_ss_flags(sp) == 0)
sp = current->sas_ss_sp + current->sas_ss_size;
}
+
+ /* Always align the stack frame. This handles two cases. First,
+ * sigaltstack need not be mindful of platform specific stack
+ * alignment. Second, if we took this signal because the stack
+ * is not aligned properly, we'd like to take the signal cleanly
+ * and report that.
+ */
+ sp &= ~7UL;
+
return (void __user *)(sp - framesize);
}
@@ -994,13 +1014,13 @@ static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
* want to handle. Thus you cannot kill init even with a SIGKILL even by
* mistake.
*/
-asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int restart_syscall)
+asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0)
{
- siginfo_t info;
- struct sparc_deliver_cookie cookie;
struct k_sigaction ka;
- int signr;
+ int restart_syscall;
sigset_t *oldset;
+ siginfo_t info;
+ int signr;
/*
* XXX Disable svr4 signal handling until solaris emulation works.
@@ -1013,18 +1033,28 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest
int svr4_signal = current->personality == PER_SVR4;
#endif
- cookie.restart_syscall = restart_syscall;
- cookie.orig_i0 = orig_i0;
+ if (pt_regs_is_syscall(regs) && (regs->psr & PSR_C))
+ restart_syscall = 1;
+ else
+ restart_syscall = 0;
if (test_thread_flag(TIF_RESTORE_SIGMASK))
oldset = ¤t->saved_sigmask;
else
oldset = ¤t->blocked;
- signr = get_signal_to_deliver(&info, &ka, regs, &cookie);
+ signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+
+ /* If the debugger messes with the program counter, it clears
+ * the software "in syscall" bit, directing us to not perform
+ * a syscall restart.
+ */
+ if (restart_syscall && !pt_regs_is_syscall(regs))
+ restart_syscall = 0;
+
if (signr > 0) {
- if (cookie.restart_syscall)
- syscall_restart(cookie.orig_i0, regs, &ka.sa);
+ if (restart_syscall)
+ syscall_restart(orig_i0, regs, &ka.sa);
handle_signal(signr, &ka, &info, oldset,
regs, svr4_signal);
/* a signal was successfully delivered; the saved
@@ -1036,16 +1066,16 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest
clear_thread_flag(TIF_RESTORE_SIGMASK);
return;
}
- if (cookie.restart_syscall &&
+ if (restart_syscall &&
(regs->u_regs[UREG_I0] == ERESTARTNOHAND ||
regs->u_regs[UREG_I0] == ERESTARTSYS ||
regs->u_regs[UREG_I0] == ERESTARTNOINTR)) {
/* replay the system call when we are done */
- regs->u_regs[UREG_I0] = cookie.orig_i0;
+ regs->u_regs[UREG_I0] = orig_i0;
regs->pc -= 4;
regs->npc -= 4;
}
- if (cookie.restart_syscall &&
+ if (restart_syscall &&
regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
regs->u_regs[UREG_G1] = __NR_restart_syscall;
regs->pc -= 4;
@@ -1097,27 +1127,3 @@ do_sys_sigstack(struct sigstack __user *ssptr, struct sigstack __user *ossptr,
out:
return ret;
}
-
-void ptrace_signal_deliver(struct pt_regs *regs, void *cookie)
-{
- struct sparc_deliver_cookie *cp = cookie;
-
- if (cp->restart_syscall &&
- (regs->u_regs[UREG_I0] == ERESTARTNOHAND ||
- regs->u_regs[UREG_I0] == ERESTARTSYS ||
- regs->u_regs[UREG_I0] == ERESTARTNOINTR)) {
- /* replay the system call when we are done */
- regs->u_regs[UREG_I0] = cp->orig_i0;
- regs->pc -= 4;
- regs->npc -= 4;
- cp->restart_syscall = 0;
- }
-
- if (cp->restart_syscall &&
- regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
- regs->u_regs[UREG_G1] = __NR_restart_syscall;
- regs->pc -= 4;
- regs->npc -= 4;
- cp->restart_syscall = 0;
- }
-}
diff --git a/arch/sparc/kernel/sys_sparc.c b/arch/sparc/kernel/sys_sparc.c
index 9f8c8e1..3423d07 100644
--- a/arch/sparc/kernel/sys_sparc.c
+++ b/arch/sparc/kernel/sys_sparc.c
@@ -220,7 +220,7 @@ out:
return err;
}
-int sparc_mmap_check(unsigned long addr, unsigned long len, unsigned long flags)
+int sparc_mmap_check(unsigned long addr, unsigned long len)
{
if (ARCH_SUN4C_SUN4 &&
(len > 0x20000000 ||
@@ -296,52 +296,14 @@ asmlinkage unsigned long sparc_mremap(unsigned long addr,
unsigned long old_len, unsigned long new_len,
unsigned long flags, unsigned long new_addr)
{
- struct vm_area_struct *vma;
unsigned long ret = -EINVAL;
- if (ARCH_SUN4C_SUN4) {
- if (old_len > 0x20000000 || new_len > 0x20000000)
- goto out;
- if (addr < 0xe0000000 && addr + old_len > 0x20000000)
- goto out;
- }
- if (old_len > TASK_SIZE - PAGE_SIZE ||
- new_len > TASK_SIZE - PAGE_SIZE)
+
+ if (unlikely(sparc_mmap_check(addr, old_len)))
+ goto out;
+ if (unlikely(sparc_mmap_check(new_addr, new_len)))
goto out;
down_write(¤t->mm->mmap_sem);
- if (flags & MREMAP_FIXED) {
- if (ARCH_SUN4C_SUN4 &&
- new_addr < 0xe0000000 &&
- new_addr + new_len > 0x20000000)
- goto out_sem;
- if (new_addr + new_len > TASK_SIZE - PAGE_SIZE)
- goto out_sem;
- } else if ((ARCH_SUN4C_SUN4 && addr < 0xe0000000 &&
- addr + new_len > 0x20000000) ||
- addr + new_len > TASK_SIZE - PAGE_SIZE) {
- unsigned long map_flags = 0;
- struct file *file = NULL;
-
- ret = -ENOMEM;
- if (!(flags & MREMAP_MAYMOVE))
- goto out_sem;
-
- vma = find_vma(current->mm, addr);
- if (vma) {
- if (vma->vm_flags & VM_SHARED)
- map_flags |= MAP_SHARED;
- file = vma->vm_file;
- }
-
- new_addr = get_unmapped_area(file, addr, new_len,
- vma ? vma->vm_pgoff : 0,
- map_flags);
- ret = new_addr;
- if (new_addr & ~PAGE_MASK)
- goto out_sem;
- flags |= MREMAP_FIXED;
- }
ret = do_mremap(addr, old_len, new_len, flags, new_addr);
-out_sem:
up_write(¤t->mm->mmap_sem);
out:
return ret;
diff --git a/arch/sparc64/kernel/etrap.S b/arch/sparc64/kernel/etrap.S
index 4b2bf9e..b087e97 100644
--- a/arch/sparc64/kernel/etrap.S
+++ b/arch/sparc64/kernel/etrap.S
@@ -27,11 +27,12 @@
.text
.align 64
- .globl etrap, etrap_irq, etraptl1
+ .globl etrap_syscall, etrap, etrap_irq, etraptl1
etrap: rdpr %pil, %g2
-etrap_irq:
- TRAP_LOAD_THREAD_REG(%g6, %g1)
+etrap_irq: clr %g3
+etrap_syscall: TRAP_LOAD_THREAD_REG(%g6, %g1)
rdpr %tstate, %g1
+ or %g1, %g3, %g1
sllx %g2, 20, %g3
andcc %g1, TSTATE_PRIV, %g0
or %g1, %g3, %g1
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index eb88bd6..b441a26 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -1,6 +1,6 @@
/* irq.c: UltraSparc IRQ handling/init/registry.
*
- * Copyright (C) 1997, 2007 David S. Miller (davem@...emloft.net)
+ * Copyright (C) 1997, 2007, 2008 David S. Miller (davem@...emloft.net)
* Copyright (C) 1998 Eddie C. Dost (ecd@...net.be)
* Copyright (C) 1998 Jakub Jelinek (jj@...ra.linux.cz)
*/
@@ -308,6 +308,7 @@ static void sun4u_irq_enable(unsigned int virt_irq)
IMAP_AID_SAFARI | IMAP_NID_SAFARI);
val |= tid | IMAP_VALID;
upa_writeq(val, imap);
+ upa_writeq(ICLR_IDLE, data->iclr);
}
}
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 545356b..39f0c46 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -351,8 +351,7 @@ static void pci_parse_of_addrs(struct of_device *op,
struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
struct device_node *node,
- struct pci_bus *bus, int devfn,
- int host_controller)
+ struct pci_bus *bus, int devfn)
{
struct dev_archdata *sd;
struct pci_dev *dev;
@@ -389,43 +388,28 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
dev->devfn = devfn;
dev->multifunction = 0; /* maybe a lie? */
- if (host_controller) {
- if (tlb_type != hypervisor) {
- pci_read_config_word(dev, PCI_VENDOR_ID,
- &dev->vendor);
- pci_read_config_word(dev, PCI_DEVICE_ID,
- &dev->device);
- } else {
- dev->vendor = PCI_VENDOR_ID_SUN;
- dev->device = 0x80f0;
- }
- dev->cfg_size = 256;
- dev->class = PCI_CLASS_BRIDGE_HOST << 8;
- sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
- 0x00, PCI_SLOT(devfn), PCI_FUNC(devfn));
- } else {
- dev->vendor = of_getintprop_default(node, "vendor-id", 0xffff);
- dev->device = of_getintprop_default(node, "device-id", 0xffff);
- dev->subsystem_vendor =
- of_getintprop_default(node, "subsystem-vendor-id", 0);
- dev->subsystem_device =
- of_getintprop_default(node, "subsystem-id", 0);
-
- dev->cfg_size = pci_cfg_space_size(dev);
-
- /* We can't actually use the firmware value, we have
- * to read what is in the register right now. One
- * reason is that in the case of IDE interfaces the
- * firmware can sample the value before the the IDE
- * interface is programmed into native mode.
- */
- pci_read_config_dword(dev, PCI_CLASS_REVISION, &class);
- dev->class = class >> 8;
- dev->revision = class & 0xff;
+ dev->vendor = of_getintprop_default(node, "vendor-id", 0xffff);
+ dev->device = of_getintprop_default(node, "device-id", 0xffff);
+ dev->subsystem_vendor =
+ of_getintprop_default(node, "subsystem-vendor-id", 0);
+ dev->subsystem_device =
+ of_getintprop_default(node, "subsystem-id", 0);
+
+ dev->cfg_size = pci_cfg_space_size(dev);
+
+ /* We can't actually use the firmware value, we have
+ * to read what is in the register right now. One
+ * reason is that in the case of IDE interfaces the
+ * firmware can sample the value before the the IDE
+ * interface is programmed into native mode.
+ */
+ pci_read_config_dword(dev, PCI_CLASS_REVISION, &class);
+ dev->class = class >> 8;
+ dev->revision = class & 0xff;
+
+ sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
+ dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
- sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
- dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
- }
if (ofpci_verbose)
printk(" class: 0x%x device name: %s\n",
dev->class, pci_name(dev));
@@ -440,26 +424,21 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
dev->current_state = 4; /* unknown power state */
dev->error_state = pci_channel_io_normal;
- if (host_controller) {
+ if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
+ /* a PCI-PCI bridge */
dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
dev->rom_base_reg = PCI_ROM_ADDRESS1;
- dev->irq = PCI_IRQ_NONE;
+ } else if (!strcmp(type, "cardbus")) {
+ dev->hdr_type = PCI_HEADER_TYPE_CARDBUS;
} else {
- if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
- /* a PCI-PCI bridge */
- dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
- dev->rom_base_reg = PCI_ROM_ADDRESS1;
- } else if (!strcmp(type, "cardbus")) {
- dev->hdr_type = PCI_HEADER_TYPE_CARDBUS;
- } else {
- dev->hdr_type = PCI_HEADER_TYPE_NORMAL;
- dev->rom_base_reg = PCI_ROM_ADDRESS;
+ dev->hdr_type = PCI_HEADER_TYPE_NORMAL;
+ dev->rom_base_reg = PCI_ROM_ADDRESS;
- dev->irq = sd->op->irqs[0];
- if (dev->irq == 0xffffffff)
- dev->irq = PCI_IRQ_NONE;
- }
+ dev->irq = sd->op->irqs[0];
+ if (dev->irq == 0xffffffff)
+ dev->irq = PCI_IRQ_NONE;
}
+
pci_parse_of_addrs(sd->op, node, dev);
if (ofpci_verbose)
@@ -748,7 +727,7 @@ static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm,
prev_devfn = devfn;
/* create a new pci_dev for this device */
- dev = of_create_pci_dev(pbm, child, bus, devfn, 0);
+ dev = of_create_pci_dev(pbm, child, bus, devfn);
if (!dev)
continue;
if (ofpci_verbose)
@@ -795,48 +774,9 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus)
pci_bus_register_of_sysfs(child_bus);
}
-int pci_host_bridge_read_pci_cfg(struct pci_bus *bus_dev,
- unsigned int devfn,
- int where, int size,
- u32 *value)
-{
- static u8 fake_pci_config[] = {
- 0x8e, 0x10, /* Vendor: 0x108e (Sun) */
- 0xf0, 0x80, /* Device: 0x80f0 (Fire) */
- 0x46, 0x01, /* Command: 0x0146 (SERR, PARITY, MASTER, MEM) */
- 0xa0, 0x22, /* Status: 0x02a0 (DEVSEL_MED, FB2B, 66MHZ) */
- 0x00, 0x00, 0x00, 0x06, /* Class: 0x06000000 host bridge */
- 0x00, /* Cacheline: 0x00 */
- 0x40, /* Latency: 0x40 */
- 0x00, /* Header-Type: 0x00 normal */
- };
-
- *value = 0;
- if (where >= 0 && where < sizeof(fake_pci_config) &&
- (where + size) >= 0 &&
- (where + size) < sizeof(fake_pci_config) &&
- size <= sizeof(u32)) {
- while (size--) {
- *value <<= 8;
- *value |= fake_pci_config[where + size];
- }
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-int pci_host_bridge_write_pci_cfg(struct pci_bus *bus_dev,
- unsigned int devfn,
- int where, int size,
- u32 value)
-{
- return PCIBIOS_SUCCESSFUL;
-}
-
struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm)
{
struct device_node *node = pbm->prom_node;
- struct pci_dev *host_pdev;
struct pci_bus *bus;
printk("PCI: Scanning PBM %s\n", node->full_name);
@@ -854,10 +794,6 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm)
bus->resource[0] = &pbm->io_space;
bus->resource[1] = &pbm->mem_space;
- /* Create the dummy host bridge and link it in. */
- host_pdev = of_create_pci_dev(pbm, node, bus, 0x00, 1);
- bus->self = host_pdev;
-
pci_of_scan_bus(pbm, node, bus);
pci_bus_add_devices(bus);
pci_bus_register_of_sysfs(bus);
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index 923e0bc..19fa621 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -264,9 +264,6 @@ static int sun4v_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
unsigned int func = PCI_FUNC(devfn);
unsigned long ret;
- if (!bus && devfn == 0x00)
- return pci_host_bridge_read_pci_cfg(bus_dev, devfn, where,
- size, value);
if (config_out_of_range(pbm, bus, devfn, where)) {
ret = ~0UL;
} else {
@@ -300,9 +297,6 @@ static int sun4v_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
unsigned int func = PCI_FUNC(devfn);
unsigned long ret;
- if (!bus && devfn == 0x00)
- return pci_host_bridge_write_pci_cfg(bus_dev, devfn, where,
- size, value);
if (config_out_of_range(pbm, bus, devfn, where)) {
/* Do nothing. */
} else {
diff --git a/arch/sparc64/kernel/pci_impl.h b/arch/sparc64/kernel/pci_impl.h
index 4a50da1..37b4403 100644
--- a/arch/sparc64/kernel/pci_impl.h
+++ b/arch/sparc64/kernel/pci_impl.h
@@ -167,15 +167,6 @@ extern void pci_get_pbm_props(struct pci_pbm_info *pbm);
extern struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm);
extern void pci_determine_mem_io_space(struct pci_pbm_info *pbm);
-extern int pci_host_bridge_read_pci_cfg(struct pci_bus *bus_dev,
- unsigned int devfn,
- int where, int size,
- u32 *value);
-extern int pci_host_bridge_write_pci_cfg(struct pci_bus *bus_dev,
- unsigned int devfn,
- int where, int size,
- u32 value);
-
/* Error reporting support. */
extern void pci_scan_for_target_abort(struct pci_pbm_info *, struct pci_bus *);
extern void pci_scan_for_master_abort(struct pci_pbm_info *, struct pci_bus *);
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index acf8c52..334e64c 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -507,6 +507,8 @@ asmlinkage long sparc_do_fork(unsigned long clone_flags,
unsigned long stack_size)
{
int __user *parent_tid_ptr, *child_tid_ptr;
+ unsigned long orig_i1 = regs->u_regs[UREG_I1];
+ long ret;
#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_32BIT)) {
@@ -519,9 +521,19 @@ asmlinkage long sparc_do_fork(unsigned long clone_flags,
child_tid_ptr = (int __user *) regs->u_regs[UREG_I4];
}
- return do_fork(clone_flags, stack_start,
- regs, stack_size,
- parent_tid_ptr, child_tid_ptr);
+ ret = do_fork(clone_flags, stack_start,
+ regs, stack_size,
+ parent_tid_ptr, child_tid_ptr);
+
+ /* If we get an error and potentially restart the system
+ * call, we're screwed because copy_thread() clobbered
+ * the parent's %o1. So detect that case and restore it
+ * here.
+ */
+ if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
+ regs->u_regs[UREG_I1] = orig_i1;
+
+ return ret;
}
/* Copy a Sparc thread. The fork() return value conventions
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index e9fc0aa..f6c9fc9 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -287,11 +287,11 @@ static int genregs64_set(struct task_struct *target,
32 * sizeof(u64),
33 * sizeof(u64));
if (!ret) {
- /* Only the condition codes can be modified
- * in the %tstate register.
+ /* Only the condition codes and the "in syscall"
+ * state can be modified in the %tstate register.
*/
- tstate &= (TSTATE_ICC | TSTATE_XCC);
- regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC);
+ tstate &= (TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL);
+ regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL);
regs->tstate |= tstate;
}
}
@@ -657,8 +657,10 @@ static int genregs32_set(struct task_struct *target,
switch (pos) {
case 32: /* PSR */
tstate = regs->tstate;
- tstate &= ~(TSTATE_ICC | TSTATE_XCC);
+ tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL);
tstate |= psr_to_tstate_icc(reg);
+ if (reg & PSR_SYSCALL)
+ tstate |= TSTATE_SYSCALL;
regs->tstate = tstate;
break;
case 33: /* PC */
@@ -944,6 +946,8 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
break;
default:
+ if (request == PTRACE_SPARC_DETACH)
+ request = PTRACE_DETACH;
ret = compat_ptrace_request(child, request, addr, data);
break;
}
@@ -1036,6 +1040,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
default:
+ if (request == PTRACE_SPARC_DETACH)
+ request = PTRACE_DETACH;
ret = ptrace_request(child, request, addr, data);
break;
}
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S
index 079d18a..5bfa79d 100644
--- a/arch/sparc64/kernel/rtrap.S
+++ b/arch/sparc64/kernel/rtrap.S
@@ -270,6 +270,7 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
wr %o3, %g0, %y
wrpr %l4, 0x0, %pil
wrpr %g0, 0x1, %tl
+ andn %l1, TSTATE_SYSCALL, %l1
wrpr %l1, %g0, %tstate
wrpr %l2, %g0, %tpc
wrpr %o2, %g0, %tnpc
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index 9d51956..ec016cb 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -336,6 +336,9 @@ void do_rt_sigreturn(struct pt_regs *regs)
regs->tpc = tpc;
regs->tnpc = tnpc;
+ /* Prevent syscall restart. */
+ pt_regs_clear_syscall(regs);
+
sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(¤t->sighand->siglock);
current->blocked = set;
@@ -377,16 +380,29 @@ save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu)
static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, unsigned long framesize)
{
- unsigned long sp;
+ unsigned long sp = regs->u_regs[UREG_FP] + STACK_BIAS;
- sp = regs->u_regs[UREG_FP] + STACK_BIAS;
+ /*
+ * If we are on the alternate signal stack and would overflow it, don't.
+ * Return an always-bogus address instead so we will die with SIGSEGV.
+ */
+ if (on_sig_stack(sp) && !likely(on_sig_stack(sp - framesize)))
+ return (void __user *) -1L;
/* This is the X/Open sanctioned signal stack switching. */
if (ka->sa.sa_flags & SA_ONSTACK) {
- if (!on_sig_stack(sp) &&
- !((current->sas_ss_sp + current->sas_ss_size) & 7))
+ if (sas_ss_flags(sp) == 0)
sp = current->sas_ss_sp + current->sas_ss_size;
}
+
+ /* Always align the stack frame. This handles two cases. First,
+ * sigaltstack need not be mindful of platform specific stack
+ * alignment. Second, if we took this signal because the stack
+ * is not aligned properly, we'd like to take the signal cleanly
+ * and report that.
+ */
+ sp &= ~7UL;
+
return (void __user *)(sp - framesize);
}
@@ -487,7 +503,7 @@ static inline void handle_signal(unsigned long signr, struct k_sigaction *ka,
}
static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
- struct sigaction *sa)
+ struct sigaction *sa)
{
switch (regs->u_regs[UREG_I0]) {
case ERESTART_RESTARTBLOCK:
@@ -511,16 +527,19 @@ static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
* want to handle. Thus you cannot kill init even with a SIGKILL even by
* mistake.
*/
-static void do_signal(struct pt_regs *regs, unsigned long orig_i0, int restart_syscall)
+static void do_signal(struct pt_regs *regs, unsigned long orig_i0, int __ignored)
{
- siginfo_t info;
- struct signal_deliver_cookie cookie;
struct k_sigaction ka;
- int signr;
+ int restart_syscall;
sigset_t *oldset;
+ siginfo_t info;
+ int signr;
- cookie.restart_syscall = restart_syscall;
- cookie.orig_i0 = orig_i0;
+ if (pt_regs_is_syscall(regs) &&
+ (regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) {
+ restart_syscall = 1;
+ } else
+ restart_syscall = 0;
if (test_thread_flag(TIF_RESTORE_SIGMASK))
oldset = ¤t->saved_sigmask;
@@ -530,16 +549,24 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0, int restart_s
#ifdef CONFIG_SPARC32_COMPAT
if (test_thread_flag(TIF_32BIT)) {
extern void do_signal32(sigset_t *, struct pt_regs *,
- unsigned long, int);
- do_signal32(oldset, regs, orig_i0,
- cookie.restart_syscall);
+ int restart_syscall,
+ unsigned long orig_i0);
+ do_signal32(oldset, regs, restart_syscall, orig_i0);
return;
}
#endif
- signr = get_signal_to_deliver(&info, &ka, regs, &cookie);
+ signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+
+ /* If the debugger messes with the program counter, it clears
+ * the software "in syscall" bit, directing us to not perform
+ * a syscall restart.
+ */
+ if (restart_syscall && !pt_regs_is_syscall(regs))
+ restart_syscall = 0;
+
if (signr > 0) {
- if (cookie.restart_syscall)
+ if (restart_syscall)
syscall_restart(orig_i0, regs, &ka.sa);
handle_signal(signr, &ka, &info, oldset, regs);
@@ -552,16 +579,16 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0, int restart_s
clear_thread_flag(TIF_RESTORE_SIGMASK);
return;
}
- if (cookie.restart_syscall &&
+ if (restart_syscall &&
(regs->u_regs[UREG_I0] == ERESTARTNOHAND ||
regs->u_regs[UREG_I0] == ERESTARTSYS ||
regs->u_regs[UREG_I0] == ERESTARTNOINTR)) {
/* replay the system call when we are done */
- regs->u_regs[UREG_I0] = cookie.orig_i0;
+ regs->u_regs[UREG_I0] = orig_i0;
regs->tpc -= 4;
regs->tnpc -= 4;
}
- if (cookie.restart_syscall &&
+ if (restart_syscall &&
regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
regs->u_regs[UREG_G1] = __NR_restart_syscall;
regs->tpc -= 4;
@@ -583,26 +610,3 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, int restart_s
if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
do_signal(regs, orig_i0, restart_syscall);
}
-
-void ptrace_signal_deliver(struct pt_regs *regs, void *cookie)
-{
- struct signal_deliver_cookie *cp = cookie;
-
- if (cp->restart_syscall &&
- (regs->u_regs[UREG_I0] == ERESTARTNOHAND ||
- regs->u_regs[UREG_I0] == ERESTARTSYS ||
- regs->u_regs[UREG_I0] == ERESTARTNOINTR)) {
- /* replay the system call when we are done */
- regs->u_regs[UREG_I0] = cp->orig_i0;
- regs->tpc -= 4;
- regs->tnpc -= 4;
- cp->restart_syscall = 0;
- }
- if (cp->restart_syscall &&
- regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
- regs->u_regs[UREG_G1] = __NR_restart_syscall;
- regs->tpc -= 4;
- regs->tnpc -= 4;
- cp->restart_syscall = 0;
- }
-}
diff --git a/arch/sparc64/kernel/signal32.c b/arch/sparc64/kernel/signal32.c
index 8c1c121..c1b06e2 100644
--- a/arch/sparc64/kernel/signal32.c
+++ b/arch/sparc64/kernel/signal32.c
@@ -295,6 +295,9 @@ void do_new_sigreturn32(struct pt_regs *regs)
regs->tstate &= ~(TSTATE_ICC|TSTATE_XCC);
regs->tstate |= psr_to_tstate_icc(psr);
+ /* Prevent syscall restart. */
+ pt_regs_clear_syscall(regs);
+
err |= __get_user(fpu_save, &sf->fpu_save);
if (fpu_save)
err |= restore_fpu_state32(regs, &sf->fpu_state);
@@ -448,6 +451,9 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
regs->tstate &= ~(TSTATE_ICC|TSTATE_XCC);
regs->tstate |= psr_to_tstate_icc(psr);
+ /* Prevent syscall restart. */
+ pt_regs_clear_syscall(regs);
+
err |= __get_user(fpu_save, &sf->fpu_save);
if (fpu_save)
err |= restore_fpu_state32(regs, &sf->fpu_state);
@@ -497,11 +503,27 @@ static void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, uns
regs->u_regs[UREG_FP] &= 0x00000000ffffffffUL;
sp = regs->u_regs[UREG_FP];
+ /*
+ * If we are on the alternate signal stack and would overflow it, don't.
+ * Return an always-bogus address instead so we will die with SIGSEGV.
+ */
+ if (on_sig_stack(sp) && !likely(on_sig_stack(sp - framesize)))
+ return (void __user *) -1L;
+
/* This is the X/Open sanctioned signal stack switching. */
if (sa->sa_flags & SA_ONSTACK) {
- if (!on_sig_stack(sp) && !((current->sas_ss_sp + current->sas_ss_size) & 7))
+ if (sas_ss_flags(sp) == 0)
sp = current->sas_ss_sp + current->sas_ss_size;
}
+
+ /* Always align the stack frame. This handles two cases. First,
+ * sigaltstack need not be mindful of platform specific stack
+ * alignment. Second, if we took this signal because the stack
+ * is not aligned properly, we'd like to take the signal cleanly
+ * and report that.
+ */
+ sp &= ~7UL;
+
return (void __user *)(sp - framesize);
}
@@ -1264,20 +1286,24 @@ static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs
* mistake.
*/
void do_signal32(sigset_t *oldset, struct pt_regs * regs,
- unsigned long orig_i0, int restart_syscall)
+ int restart_syscall, unsigned long orig_i0)
{
- siginfo_t info;
- struct signal_deliver_cookie cookie;
struct k_sigaction ka;
+ siginfo_t info;
int signr;
int svr4_signal = current->personality == PER_SVR4;
- cookie.restart_syscall = restart_syscall;
- cookie.orig_i0 = orig_i0;
+ signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+
+ /* If the debugger messes with the program counter, it clears
+ * the "in syscall" bit, directing us to not perform a syscall
+ * restart.
+ */
+ if (restart_syscall && !pt_regs_is_syscall(regs))
+ restart_syscall = 0;
- signr = get_signal_to_deliver(&info, &ka, regs, &cookie);
if (signr > 0) {
- if (cookie.restart_syscall)
+ if (restart_syscall)
syscall_restart32(orig_i0, regs, &ka.sa);
handle_signal32(signr, &ka, &info, oldset,
regs, svr4_signal);
@@ -1291,16 +1317,16 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs,
clear_thread_flag(TIF_RESTORE_SIGMASK);
return;
}
- if (cookie.restart_syscall &&
+ if (restart_syscall &&
(regs->u_regs[UREG_I0] == ERESTARTNOHAND ||
regs->u_regs[UREG_I0] == ERESTARTSYS ||
regs->u_regs[UREG_I0] == ERESTARTNOINTR)) {
/* replay the system call when we are done */
- regs->u_regs[UREG_I0] = cookie.orig_i0;
+ regs->u_regs[UREG_I0] = orig_i0;
regs->tpc -= 4;
regs->tnpc -= 4;
}
- if (cookie.restart_syscall &&
+ if (restart_syscall &&
regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
regs->u_regs[UREG_G1] = __NR_restart_syscall;
regs->tpc -= 4;
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index cc37936..4b495fe 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -454,8 +454,8 @@ asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
err = sys_semget(first, (int)second, (int)third);
goto out;
case SEMCTL: {
- err = sys_semctl(first, third,
- (int)second | IPC_64,
+ err = sys_semctl(first, second,
+ (int)third | IPC_64,
(union semun) ptr);
goto out;
}
@@ -542,8 +542,7 @@ asmlinkage long sparc64_personality(unsigned long personality)
return ret;
}
-int sparc64_mmap_check(unsigned long addr, unsigned long len,
- unsigned long flags)
+int sparc64_mmap_check(unsigned long addr, unsigned long len)
{
if (test_thread_flag(TIF_32BIT)) {
if (len >= STACK_TOP32)
@@ -609,46 +608,19 @@ asmlinkage unsigned long sys64_mremap(unsigned long addr,
unsigned long old_len, unsigned long new_len,
unsigned long flags, unsigned long new_addr)
{
- struct vm_area_struct *vma;
unsigned long ret = -EINVAL;
if (test_thread_flag(TIF_32BIT))
goto out;
if (unlikely(new_len >= VA_EXCLUDE_START))
goto out;
- if (unlikely(invalid_64bit_range(addr, old_len)))
+ if (unlikely(sparc64_mmap_check(addr, old_len)))
+ goto out;
+ if (unlikely(sparc64_mmap_check(new_addr, new_len)))
goto out;
down_write(¤t->mm->mmap_sem);
- if (flags & MREMAP_FIXED) {
- if (invalid_64bit_range(new_addr, new_len))
- goto out_sem;
- } else if (invalid_64bit_range(addr, new_len)) {
- unsigned long map_flags = 0;
- struct file *file = NULL;
-
- ret = -ENOMEM;
- if (!(flags & MREMAP_MAYMOVE))
- goto out_sem;
-
- vma = find_vma(current->mm, addr);
- if (vma) {
- if (vma->vm_flags & VM_SHARED)
- map_flags |= MAP_SHARED;
- file = vma->vm_file;
- }
-
- /* MREMAP_FIXED checked above. */
- new_addr = get_unmapped_area(file, addr, new_len,
- vma ? vma->vm_pgoff : 0,
- map_flags);
- ret = new_addr;
- if (new_addr & ~PAGE_MASK)
- goto out_sem;
- flags |= MREMAP_FIXED;
- }
ret = do_mremap(addr, old_len, new_len, flags, new_addr);
-out_sem:
up_write(¤t->mm->mmap_sem);
out:
return ret;
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 2455fa4..54df31a 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -906,44 +906,15 @@ asmlinkage unsigned long sys32_mremap(unsigned long addr,
unsigned long old_len, unsigned long new_len,
unsigned long flags, u32 __new_addr)
{
- struct vm_area_struct *vma;
unsigned long ret = -EINVAL;
unsigned long new_addr = __new_addr;
- if (old_len > STACK_TOP32 || new_len > STACK_TOP32)
+ if (unlikely(sparc64_mmap_check(addr, old_len)))
goto out;
- if (addr > STACK_TOP32 - old_len)
+ if (unlikely(sparc64_mmap_check(new_addr, new_len)))
goto out;
down_write(¤t->mm->mmap_sem);
- if (flags & MREMAP_FIXED) {
- if (new_addr > STACK_TOP32 - new_len)
- goto out_sem;
- } else if (addr > STACK_TOP32 - new_len) {
- unsigned long map_flags = 0;
- struct file *file = NULL;
-
- ret = -ENOMEM;
- if (!(flags & MREMAP_MAYMOVE))
- goto out_sem;
-
- vma = find_vma(current->mm, addr);
- if (vma) {
- if (vma->vm_flags & VM_SHARED)
- map_flags |= MAP_SHARED;
- file = vma->vm_file;
- }
-
- /* MREMAP_FIXED checked above. */
- new_addr = get_unmapped_area(file, addr, new_len,
- vma ? vma->vm_pgoff : 0,
- map_flags);
- ret = new_addr;
- if (new_addr & ~PAGE_MASK)
- goto out_sem;
- flags |= MREMAP_FIXED;
- }
ret = do_mremap(addr, old_len, new_len, flags, new_addr);
-out_sem:
up_write(¤t->mm->mmap_sem);
out:
return ret;
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 6c70fed..99a4ed3 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -24,6 +24,18 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64)
+config DEFCONFIG_LIST
+ string
+ depends on X86_32
+ option defconfig_list
+ default "arch/x86/configs/i386_defconfig"
+
+config DEFCONFIG_LIST
+ string
+ depends on X86_64
+ option defconfig_list
+ default "arch/x86/configs/x86_64_defconfig"
+
config GENERIC_LOCKBREAK
def_bool n
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index fae8404..815b8c3 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1531,6 +1531,8 @@ static void __devinit piix_init_sidpr(struct ata_host *host)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
struct piix_host_priv *hpriv = host->private_data;
+ struct ata_device *dev0 = &host->ports[0]->link.device[0];
+ u32 scontrol;
int i;
/* check for availability */
@@ -1549,6 +1551,29 @@ static void __devinit piix_init_sidpr(struct ata_host *host)
return;
hpriv->sidpr = pcim_iomap_table(pdev)[PIIX_SIDPR_BAR];
+
+ /* SCR access via SIDPR doesn't work on some configurations.
+ * Give it a test drive by inhibiting power save modes which
+ * we'll do anyway.
+ */
+ scontrol = piix_sidpr_read(dev0, SCR_CONTROL);
+
+ /* if IPM is already 3, SCR access is probably working. Don't
+ * un-inhibit power save modes as BIOS might have inhibited
+ * them for a reason.
+ */
+ if ((scontrol & 0xf00) != 0x300) {
+ scontrol |= 0x300;
+ piix_sidpr_write(dev0, SCR_CONTROL, scontrol);
+ scontrol = piix_sidpr_read(dev0, SCR_CONTROL);
+
+ if ((scontrol & 0xf00) != 0x300) {
+ dev_printk(KERN_INFO, host->dev, "SCR access via "
+ "SIDPR is available but doesn't work\n");
+ return;
+ }
+ }
+
host->ports[0]->ops = &piix_sidpr_sata_ops;
host->ports[1]->ops = &piix_sidpr_sata_ops;
}
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 9b58b89..c2e1a83 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -2723,6 +2723,10 @@ static int con_open(struct tty_struct *tty, struct file *filp)
tty->winsize.ws_row = vc_cons[currcons].d->vc_rows;
tty->winsize.ws_col = vc_cons[currcons].d->vc_cols;
}
+ if (vc->vc_utf)
+ tty->termios->c_iflag |= IUTF8;
+ else
+ tty->termios->c_iflag &= ~IUTF8;
release_console_sem();
vcs_make_sysfs(tty);
return ret;
@@ -2899,6 +2903,8 @@ int __init vty_init(void)
console_driver->minor_start = 1;
console_driver->type = TTY_DRIVER_TYPE_CONSOLE;
console_driver->init_termios = tty_std_termios;
+ if (default_utf8)
+ console_driver->init_termios.c_iflag |= IUTF8;
console_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_RESET_TERMIOS;
tty_set_operations(console_driver, &con_ops);
if (tty_register_driver(console_driver))
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 9bbe96c..f0b4073 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -108,7 +108,27 @@ static unsigned short piix4_smba;
static struct pci_driver piix4_driver;
static struct i2c_adapter piix4_adapter;
-static struct dmi_system_id __devinitdata piix4_dmi_table[] = {
+static struct dmi_system_id __devinitdata piix4_dmi_blacklist[] = {
+ {
+ .ident = "Sapphire AM2RD790",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "SAPPHIRE Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "PC-AM2RD790"),
+ },
+ },
+ {
+ .ident = "DFI Lanparty UT 790FX",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "DFI Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "LP UT 790FX"),
+ },
+ },
+ { }
+};
+
+/* The IBM entry is in a separate table because we only check it
+ on Intel-based systems */
+static struct dmi_system_id __devinitdata piix4_dmi_ibm[] = {
{
.ident = "IBM",
.matches = { DMI_MATCH(DMI_SYS_VENDOR, "IBM"), },
@@ -123,8 +143,16 @@ static int __devinit piix4_setup(struct pci_dev *PIIX4_dev,
dev_info(&PIIX4_dev->dev, "Found %s device\n", pci_name(PIIX4_dev));
+ /* On some motherboards, it was reported that accessing the SMBus
+ caused severe hardware problems */
+ if (dmi_check_system(piix4_dmi_blacklist)) {
+ dev_err(&PIIX4_dev->dev,
+ "Accessing the SMBus on this system is unsafe!\n");
+ return -EPERM;
+ }
+
/* Don't access SMBus on IBM systems which get corrupted eeproms */
- if (dmi_check_system(piix4_dmi_table) &&
+ if (dmi_check_system(piix4_dmi_ibm) &&
PIIX4_dev->vendor == PCI_VENDOR_ID_INTEL) {
dev_err(&PIIX4_dev->dev, "IBM system detected; this module "
"may corrupt your serial eeprom! Refusing to load "
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index b162b83..18a1379 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2354,8 +2354,8 @@ static void handle_parity_checks5(raid5_conf_t *conf, struct stripe_head *sh,
/* complete a check operation */
if (test_and_clear_bit(STRIPE_OP_CHECK, &sh->ops.complete)) {
- clear_bit(STRIPE_OP_CHECK, &sh->ops.ack);
- clear_bit(STRIPE_OP_CHECK, &sh->ops.pending);
+ clear_bit(STRIPE_OP_CHECK, &sh->ops.ack);
+ clear_bit(STRIPE_OP_CHECK, &sh->ops.pending);
if (s->failed == 0) {
if (sh->ops.zero_sum_result == 0)
/* parity is correct (on disc,
@@ -2385,16 +2385,6 @@ static void handle_parity_checks5(raid5_conf_t *conf, struct stripe_head *sh,
canceled_check = 1; /* STRIPE_INSYNC is not set */
}
- /* check if we can clear a parity disk reconstruct */
- if (test_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.complete) &&
- test_bit(STRIPE_OP_MOD_REPAIR_PD, &sh->ops.pending)) {
-
- clear_bit(STRIPE_OP_MOD_REPAIR_PD, &sh->ops.pending);
- clear_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.complete);
- clear_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.ack);
- clear_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.pending);
- }
-
/* start a new check operation if there are no failures, the stripe is
* not insync, and a repair is not in flight
*/
@@ -2409,6 +2399,17 @@ static void handle_parity_checks5(raid5_conf_t *conf, struct stripe_head *sh,
}
}
+ /* check if we can clear a parity disk reconstruct */
+ if (test_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.complete) &&
+ test_bit(STRIPE_OP_MOD_REPAIR_PD, &sh->ops.pending)) {
+
+ clear_bit(STRIPE_OP_MOD_REPAIR_PD, &sh->ops.pending);
+ clear_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.complete);
+ clear_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.ack);
+ clear_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.pending);
+ }
+
+
/* Wait for check parity and compute block operations to complete
* before write-back. If a failure occurred while the check operation
* was in flight we need to cycle this stripe through handle_stripe
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index e709382..9fd8399 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -13,6 +13,7 @@
#include "dib7000p.h"
#include "mt2060.h"
#include "mt2266.h"
+#include "tuner-xc2028.h"
#include "dib0070.h"
static int force_lna_activation;
@@ -297,6 +298,149 @@ static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;;
}
+/* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */
+struct dibx000_agc_config xc3028_agc_config = {
+ BAND_VHF | BAND_UHF, /* band_caps */
+
+ /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
+ * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+ * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+ (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
+ (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
+
+ 712, /* inv_gain */
+ 21, /* time_stabiliz */
+
+ 0, /* alpha_level */
+ 118, /* thlock */
+
+ 0, /* wbd_inv */
+ 2867, /* wbd_ref */
+ 0, /* wbd_sel */
+ 2, /* wbd_alpha */
+
+ 0, /* agc1_max */
+ 0, /* agc1_min */
+ 39718, /* agc2_max */
+ 9930, /* agc2_min */
+ 0, /* agc1_pt1 */
+ 0, /* agc1_pt2 */
+ 0, /* agc1_pt3 */
+ 0, /* agc1_slope1 */
+ 0, /* agc1_slope2 */
+ 0, /* agc2_pt1 */
+ 128, /* agc2_pt2 */
+ 29, /* agc2_slope1 */
+ 29, /* agc2_slope2 */
+
+ 17, /* alpha_mant */
+ 27, /* alpha_exp */
+ 23, /* beta_mant */
+ 51, /* beta_exp */
+
+ 1, /* perform_agc_softsplit */
+};
+
+/* PLL Configuration for COFDM BW_MHz = 8.00 with external clock = 30.00 */
+struct dibx000_bandwidth_config xc3028_bw_config = {
+ 60000, 30000, /* internal, sampling */
+ 1, 8, 3, 1, 0, /* pll_cfg: prediv, ratio, range, reset, bypass */
+ 0, 0, 1, 1, 0, /* misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc,
+ modulo */
+ (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
+ (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
+ 20452225, /* timf */
+ 30000000, /* xtal_hz */
+};
+
+static struct dib7000p_config stk7700ph_dib7700_xc3028_config = {
+ .output_mpeg2_in_188_bytes = 1,
+ .tuner_is_baseband = 1,
+
+ .agc_config_count = 1,
+ .agc = &xc3028_agc_config,
+ .bw = &xc3028_bw_config,
+
+ .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+ .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+ .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+};
+
+static int stk7700ph_xc3028_callback(void *ptr, int command, int arg)
+{
+ struct dvb_usb_adapter *adap = ptr;
+
+ switch (command) {
+ case XC2028_TUNER_RESET:
+ /* Send the tuner in then out of reset */
+ dib7000p_set_gpio(adap->fe, 8, 0, 0); msleep(10);
+ dib7000p_set_gpio(adap->fe, 8, 0, 1);
+ break;
+ case XC2028_RESET_CLK:
+ break;
+ default:
+ err("%s: unknown command %d, arg %d\n", __func__,
+ command, arg);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static struct xc2028_ctrl stk7700ph_xc3028_ctrl = {
+ .fname = XC2028_DEFAULT_FIRMWARE,
+ .max_len = 64,
+ .demod = XC3028_FE_DIBCOM52,
+};
+
+static struct xc2028_config stk7700ph_xc3028_config = {
+ .i2c_addr = 0x61,
+ .callback = stk7700ph_xc3028_callback,
+ .ctrl = &stk7700ph_xc3028_ctrl,
+};
+
+static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
+
+ if (desc->idVendor == USB_VID_PINNACLE &&
+ desc->idProduct == USB_PID_PINNACLE_EXPRESSCARD_320CX)
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+ else
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+ msleep(20);
+ dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+ msleep(10);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+ msleep(20);
+ dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+ msleep(10);
+
+ dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ &stk7700ph_dib7700_xc3028_config);
+
+ adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+ &stk7700ph_dib7700_xc3028_config);
+
+ return adap->fe == NULL ? -ENODEV : 0;
+}
+
+static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ struct i2c_adapter *tun_i2c;
+
+ tun_i2c = dib7000p_get_i2c_master(adap->fe,
+ DIBX000_I2C_INTERFACE_TUNER, 1);
+
+ stk7700ph_xc3028_config.i2c_adap = tun_i2c;
+ stk7700ph_xc3028_config.video_dev = adap;
+
+ return dvb_attach(xc2028_attach, adap->fe, &stk7700ph_xc3028_config)
+ == NULL ? -ENODEV : 0;
+}
+
#define DEFAULT_RC_INTERVAL 150
static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
@@ -794,6 +938,10 @@ static struct dib7000p_config dib7070p_dib7000p_config = {
/* STK7070P */
static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
{
+ if (adap->dev->udev->descriptor.idVendor == USB_VID_PINNACLE &&
+ adap->dev->udev->descriptor.idProduct == USB_PID_PINNACLE_PCTV72E)
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+ else
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -808,9 +956,11 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, &dib7070p_dib7000p_config);
+ dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ &dib7070p_dib7000p_config);
- adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7070p_dib7000p_config);
+ adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+ &dib7070p_dib7000p_config);
return adap->fe == NULL ? -ENODEV : 0;
}
@@ -878,34 +1028,41 @@ static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
/* DVB-USB and USB stuff follows */
struct usb_device_id dib0700_usb_id_table[] = {
/* 0 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) },
- { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P_PC) },
-
- { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
- { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
- { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
+ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P_PC) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
/* 5 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
- { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500) },
- { USB_DEVICE(USB_VID_UNIWILL, USB_PID_UNIWILL_STK7700P) },
- { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_STK7700P) },
- { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_2) },
+ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500) },
+ { USB_DEVICE(USB_VID_UNIWILL, USB_PID_UNIWILL_STK7700P) },
+ { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_STK7700P) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_2) },
/* 10 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_2) },
- { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV2000E) },
- { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY) },
- { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK) },
- { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700D) },
+ { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV2000E) },
+ { USB_DEVICE(USB_VID_TERRATEC,
+ USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK) },
+ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700D) },
/* 15 */{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070P) },
- { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV_DVB_T_FLASH) },
- { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070PD) },
- { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T) },
- { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500_PC) },
+ { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV_DVB_T_FLASH) },
+ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070PD) },
+ { USB_DEVICE(USB_VID_PINNACLE,
+ USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T) },
+ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500_PC) },
/* 20 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_EXPRESS) },
- { USB_DEVICE(USB_VID_GIGABYTE, USB_PID_GIGABYTE_U7000) },
- { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14BR) },
- { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3000) },
- { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100) },
-/* 25 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_3) },
- { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_MYTV_T) },
- { 0 } /* Terminating entry */
+ { USB_DEVICE(USB_VID_GIGABYTE, USB_PID_GIGABYTE_U7000) },
+ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14BR) },
+ { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3000) },
+ { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100) },
+/* 25 */{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_3) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_MYTV_T) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_HT_USB_XE) },
+ { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_EXPRESSCARD_320CX) },
+ { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV72E) },
+/* 30 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73E) },
+ { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_EC372S) },
+ { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_HT_EXPRESS) },
+ { 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1069,12 +1226,16 @@ struct dvb_usb_device_properties dib0700_devices[] = {
},
},
- .num_device_descs = 1,
+ .num_device_descs = 2,
.devices = {
{ "ASUS My Cinema U3000 Mini DVBT Tuner",
{ &dib0700_usb_id_table[23], NULL },
{ NULL },
},
+ { "Yuan EC372S",
+ { &dib0700_usb_id_table[31], NULL },
+ { NULL },
+ }
}
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -1090,7 +1251,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
},
},
- .num_device_descs = 6,
+ .num_device_descs = 8,
.devices = {
{ "DiBcom STK7070P reference design",
{ &dib0700_usb_id_table[15], NULL },
@@ -1116,6 +1277,14 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ &dib0700_usb_id_table[26], NULL },
{ NULL },
},
+ { "Pinnacle PCTV 72e",
+ { &dib0700_usb_id_table[29], NULL },
+ { NULL },
+ },
+ { "Pinnacle PCTV 73e",
+ { &dib0700_usb_id_table[30], NULL },
+ { NULL },
+ },
},
.rc_interval = DEFAULT_RC_INTERVAL,
@@ -1155,6 +1324,40 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ NULL },
}
}
+ }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+ .num_adapters = 1,
+ .adapter = {
+ {
+ .frontend_attach = stk7700ph_frontend_attach,
+ .tuner_attach = stk7700ph_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+
+ .size_of_priv = sizeof(struct
+ dib0700_adapter_state),
+ },
+ },
+
+ .num_device_descs = 3,
+ .devices = {
+ { "Terratec Cinergy HT USB XE",
+ { &dib0700_usb_id_table[27], NULL },
+ { NULL },
+ },
+ { "Pinnacle Expresscard 320cx",
+ { &dib0700_usb_id_table[28], NULL },
+ { NULL },
+ },
+ { "Terratec Cinergy HT Express",
+ { &dib0700_usb_id_table[32], NULL },
+ { NULL },
+ },
+ },
+ .rc_interval = DEFAULT_RC_INTERVAL,
+ .rc_key_map = dib0700_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
+ .rc_query = dib0700_rc_query
},
};
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index aa4844e..49a44f2 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -46,8 +46,8 @@
#define USB_VID_ULTIMA_ELECTRONIC 0x05d8
#define USB_VID_UNIWILL 0x1584
#define USB_VID_WIDEVIEW 0x14aa
-/* dom : pour gigabyte u7000 */
#define USB_VID_GIGABYTE 0x1044
+#define USB_VID_YUAN 0x1164
/* Product IDs */
@@ -135,9 +135,14 @@
#define USB_PID_AVERMEDIA_VOLAR 0xa807
#define USB_PID_AVERMEDIA_VOLAR_2 0xb808
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
+#define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058
+#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS 0x0060
+#define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e
#define USB_PID_PINNACLE_PCTV2000E 0x022c
#define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228
#define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229
+#define USB_PID_PINNACLE_PCTV72E 0x0236
+#define USB_PID_PINNACLE_PCTV73E 0x0237
#define USB_PID_PCTV_200E 0x020e
#define USB_PID_PCTV_400E 0x020f
#define USB_PID_PCTV_450E 0x0222
@@ -183,9 +188,9 @@
#define USB_PID_OPERA1_WARM 0x3829
#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514
#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513
-/* dom pour gigabyte u7000 */
#define USB_PID_GIGABYTE_U7000 0x7001
#define USB_PID_ASUS_U3000 0x171f
#define USB_PID_ASUS_U3100 0x173f
+#define USB_PID_YUAN_EC372S 0x1edc
#endif
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index f651a81..34c2b98 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -450,7 +450,7 @@ static void macvlan_dellink(struct net_device *dev)
unregister_netdevice(dev);
if (list_empty(&port->vlans))
- macvlan_port_destroy(dev);
+ macvlan_port_destroy(port->dev);
}
static struct rtnl_link_ops macvlan_link_ops __read_mostly = {
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 3acfeea..6572425 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1617,6 +1617,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
SET_NETDEV_DEV(dev, &pdev->dev);
tp = netdev_priv(dev);
tp->dev = dev;
+ tp->pci_dev = pdev;
tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
/* enable device (incl. PCI PM wakeup and hotplug setup) */
@@ -1705,18 +1706,18 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl8169_print_mac_version(tp);
- for (i = ARRAY_SIZE(rtl_chip_info) - 1; i >= 0; i--) {
+ for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
if (tp->mac_version == rtl_chip_info[i].mac_version)
break;
}
- if (i < 0) {
+ if (i == ARRAY_SIZE(rtl_chip_info)) {
/* Unknown chip: assume array element #0, original RTL-8169 */
if (netif_msg_probe(tp)) {
dev_printk(KERN_DEBUG, &pdev->dev,
"unknown chip version, assuming %s\n",
rtl_chip_info[0].name);
}
- i++;
+ i = 0;
}
tp->chipset = i;
@@ -1777,7 +1778,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
#endif
tp->intr_mask = 0xffff;
- tp->pci_dev = pdev;
tp->mmio_addr = ioaddr;
tp->align = cfg->align;
tp->hw_start = cfg->hw_start;
diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
index ba795a4..9f996ec 100644
--- a/drivers/rtc/rtc-lib.c
+++ b/drivers/rtc/rtc-lib.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL(rtc_year_days);
*/
void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
{
- register int days, month, year;
+ unsigned int days, month, year;
days = time / 86400;
time -= days * 86400;
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 6ccdc96..d9bc859 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -3835,7 +3835,7 @@ static int __init aha152x_init(void)
iounmap(p);
}
if (!ok && setup_count == 0)
- return 0;
+ return -ENODEV;
printk(KERN_INFO "aha152x: BIOS test: passed, ");
#else
@@ -3914,14 +3914,14 @@ static int __init aha152x_init(void)
#endif
}
- return 1;
+ return 0;
}
static void __exit aha152x_exit(void)
{
- struct aha152x_hostdata *hd;
+ struct aha152x_hostdata *hd, *tmp;
- list_for_each_entry(hd, &aha152x_host_list, host_list) {
+ list_for_each_entry_safe(hd, tmp, &aha152x_host_list, host_list) {
struct Scsi_Host *shost = container_of((void *)hd, struct Scsi_Host, hostdata);
aha152x_release(shost);
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index bdd7de7..9975095 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -635,7 +635,9 @@ static int __iscsi_complete_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
if (iscsi_recv_pdu(conn->cls_conn, hdr, data,
datalen))
rc = ISCSI_ERR_CONN_FAILED;
- }
+ } else
+ mod_timer(&conn->transport_timer,
+ jiffies + conn->recv_timeout);
iscsi_free_mgmt_task(conn, mtask);
break;
default:
@@ -1353,19 +1355,20 @@ static void iscsi_check_transport_timeouts(unsigned long data)
{
struct iscsi_conn *conn = (struct iscsi_conn *)data;
struct iscsi_session *session = conn->session;
- unsigned long timeout, next_timeout = 0, last_recv;
+ unsigned long recv_timeout, next_timeout = 0, last_recv;
spin_lock(&session->lock);
if (session->state != ISCSI_STATE_LOGGED_IN)
goto done;
- timeout = conn->recv_timeout;
- if (!timeout)
+ recv_timeout = conn->recv_timeout;
+ if (!recv_timeout)
goto done;
- timeout *= HZ;
+ recv_timeout *= HZ;
last_recv = conn->last_recv;
- if (time_before_eq(last_recv + timeout + (conn->ping_timeout * HZ),
+ if (conn->ping_mtask &&
+ time_before_eq(conn->last_ping + (conn->ping_timeout * HZ),
jiffies)) {
iscsi_conn_printk(KERN_ERR, conn, "ping timeout of %d secs "
"expired, last rx %lu, last ping %lu, "
@@ -1376,15 +1379,13 @@ static void iscsi_check_transport_timeouts(unsigned long data)
return;
}
- if (time_before_eq(last_recv + timeout, jiffies)) {
- if (time_before_eq(conn->last_ping, last_recv)) {
- /* send a ping to try to provoke some traffic */
- debug_scsi("Sending nopout as ping on conn %p\n", conn);
- iscsi_send_nopout(conn, NULL);
- }
- next_timeout = last_recv + timeout + (conn->ping_timeout * HZ);
+ if (time_before_eq(last_recv + recv_timeout, jiffies)) {
+ /* send a ping to try to provoke some traffic */
+ debug_scsi("Sending nopout as ping on conn %p\n", conn);
+ iscsi_send_nopout(conn, NULL);
+ next_timeout = conn->last_ping + (conn->ping_timeout * HZ);
} else
- next_timeout = last_recv + timeout;
+ next_timeout = last_recv + recv_timeout;
debug_scsi("Setting next tmo %lu\n", next_timeout);
mod_timer(&conn->transport_timer, next_timeout);
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 68c0d09..624e616 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -2012,7 +2012,7 @@ qla1280_set_defaults(struct scsi_qla_host *ha)
nv->bus[bus].config_2.req_ack_active_negation = 1;
nv->bus[bus].config_2.data_line_active_negation = 1;
nv->bus[bus].selection_timeout = 250;
- nv->bus[bus].max_queue_depth = 256;
+ nv->bus[bus].max_queue_depth = 32;
if (IS_ISP1040(ha)) {
nv->bus[bus].bus_reset_delay = 3;
@@ -2056,7 +2056,7 @@ qla1280_config_target(struct scsi_qla_host *ha, int bus, int target)
status = qla1280_mailbox_command(ha, 0x0f, mb);
/* Save Tag queuing enable flag. */
- flag = (BIT_0 << target) & mb[0];
+ flag = (BIT_0 << target);
if (nv->bus[bus].target[target].parameter.tag_queuing)
ha->bus_settings[bus].qtag_enables |= flag;
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 0f5a179..3bf9294 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -535,7 +535,7 @@ static int uart_chars_in_buffer(struct tty_struct *tty)
static void uart_flush_buffer(struct tty_struct *tty)
{
struct uart_state *state = tty->driver_data;
- struct uart_port *port = state->port;
+ struct uart_port *port;
unsigned long flags;
/*
@@ -547,6 +547,7 @@ static void uart_flush_buffer(struct tty_struct *tty)
return;
}
+ port = state->port;
pr_debug("uart_flush_buffer(%d) called\n", tty->index);
spin_lock_irqsave(&port->lock, flags);
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index be0fe15..145c028 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -392,7 +392,7 @@ static struct uart_ops sunhv_pops = {
static struct uart_driver sunhv_reg = {
.owner = THIS_MODULE,
- .driver_name = "serial",
+ .driver_name = "sunhv",
.dev_name = "ttyS",
.major = TTY_MAJOR,
};
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 543f937..9ff5b38 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -826,7 +826,7 @@ static struct uart_ops sunsab_pops = {
static struct uart_driver sunsab_reg = {
.owner = THIS_MODULE,
- .driver_name = "serial",
+ .driver_name = "sunsab",
.dev_name = "ttyS",
.major = TTY_MAJOR,
};
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 4e2302d..03806a9 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1173,7 +1173,7 @@ out:
static struct uart_driver sunsu_reg = {
.owner = THIS_MODULE,
- .driver_name = "serial",
+ .driver_name = "sunsu",
.dev_name = "ttyS",
.major = TTY_MAJOR,
};
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index cb2e405..87210c0 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1015,6 +1015,7 @@ static struct uart_ops sunzilog_pops = {
.verify_port = sunzilog_verify_port,
};
+static int uart_chip_count;
static struct uart_sunzilog_port *sunzilog_port_table;
static struct zilog_layout __iomem **sunzilog_chip_regs;
@@ -1022,7 +1023,7 @@ static struct uart_sunzilog_port *sunzilog_irq_chain;
static struct uart_driver sunzilog_reg = {
.owner = THIS_MODULE,
- .driver_name = "ttyS",
+ .driver_name = "sunzilog",
.dev_name = "ttyS",
.major = TTY_MAJOR,
};
@@ -1350,16 +1351,22 @@ static int zilog_irq = -1;
static int __devinit zs_probe(struct of_device *op, const struct of_device_id *match)
{
- static int inst;
+ static int kbm_inst, uart_inst;
+ int inst;
struct uart_sunzilog_port *up;
struct zilog_layout __iomem *rp;
- int keyboard_mouse;
+ int keyboard_mouse = 0;
int err;
- keyboard_mouse = 0;
if (of_find_property(op->node, "keyboard", NULL))
keyboard_mouse = 1;
+ /* uarts must come before keyboards/mice */
+ if (keyboard_mouse)
+ inst = uart_chip_count + kbm_inst;
+ else
+ inst = uart_inst;
+
sunzilog_chip_regs[inst] = of_ioremap(&op->resource[0], 0,
sizeof(struct zilog_layout),
"zs");
@@ -1427,6 +1434,7 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
rp, sizeof(struct zilog_layout));
return err;
}
+ uart_inst++;
} else {
printk(KERN_INFO "%s: Keyboard at MMIO 0x%llx (irq = %d) "
"is a %s\n",
@@ -1438,12 +1446,11 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
op->dev.bus_id,
(unsigned long long) up[1].port.mapbase,
op->irqs[0], sunzilog_type(&up[1].port));
+ kbm_inst++;
}
dev_set_drvdata(&op->dev, &up[0]);
- inst++;
-
return 0;
}
@@ -1491,28 +1498,25 @@ static struct of_platform_driver zs_driver = {
static int __init sunzilog_init(void)
{
struct device_node *dp;
- int err, uart_count;
- int num_keybms;
+ int err;
+ int num_keybms = 0;
int num_sunzilog = 0;
- num_keybms = 0;
for_each_node_by_name(dp, "zs") {
num_sunzilog++;
if (of_find_property(dp, "keyboard", NULL))
num_keybms++;
}
- uart_count = 0;
if (num_sunzilog) {
- int uart_count;
-
err = sunzilog_alloc_tables(num_sunzilog);
if (err)
goto out;
- uart_count = (num_sunzilog * 2) - (2 * num_keybms);
+ uart_chip_count = num_sunzilog - num_keybms;
- err = sunserial_register_minors(&sunzilog_reg, uart_count);
+ err = sunserial_register_minors(&sunzilog_reg,
+ uart_chip_count * 2);
if (err)
goto out_free_tables;
}
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index d72dc07..e534f9d 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -348,6 +348,7 @@ static int ohci_hcd_at91_drv_resume(struct platform_device *pdev)
if (!clocked)
at91_start_clock();
+ ohci_finish_controller_resume(hcd);
return 0;
}
#else
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 156e93a..963ed60 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -194,8 +194,8 @@ static int ohci_hcd_ep93xx_drv_resume(struct platform_device *pdev)
ep93xx_start_hc(&pdev->dev);
pdev->dev.power.power_state = PMSG_ON;
- usb_hcd_resume_root_hub(hcd);
+ ohci_finish_controller_resume(hcd);
return 0;
}
#endif
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 48e4b11..9eff2de 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -326,6 +326,49 @@ static int ohci_bus_resume (struct usb_hcd *hcd)
return rc;
}
+/* Carry out the final steps of resuming the controller device */
+static void ohci_finish_controller_resume(struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+ int port;
+ bool need_reinit = false;
+
+ /* See if the controller is already running or has been reset */
+ ohci->hc_control = ohci_readl(ohci, &ohci->regs->control);
+ if (ohci->hc_control & (OHCI_CTRL_IR | OHCI_SCHED_ENABLES)) {
+ need_reinit = true;
+ } else {
+ switch (ohci->hc_control & OHCI_CTRL_HCFS) {
+ case OHCI_USB_OPER:
+ case OHCI_USB_RESET:
+ need_reinit = true;
+ }
+ }
+
+ /* If needed, reinitialize and suspend the root hub */
+ if (need_reinit) {
+ spin_lock_irq(&ohci->lock);
+ hcd->state = HC_STATE_RESUMING;
+ ohci_rh_resume(ohci);
+ hcd->state = HC_STATE_QUIESCING;
+ ohci_rh_suspend(ohci, 0);
+ hcd->state = HC_STATE_SUSPENDED;
+ spin_unlock_irq(&ohci->lock);
+ }
+
+ /* Normally just turn on port power and enable interrupts */
+ else {
+ ohci_dbg(ohci, "powerup ports\n");
+ for (port = 0; port < ohci->num_ports; port++)
+ ohci_writel(ohci, RH_PS_PPS,
+ &ohci->regs->roothub.portstatus[port]);
+
+ ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrenable);
+ ohci_readl(ohci, &ohci->regs->intrenable);
+ msleep(20);
+ }
+}
+
/* Carry out polling-, autostop-, and autoresume-related state changes */
static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
int any_connected)
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 7bfca1e..611bc9f 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -519,7 +519,7 @@ static int ohci_omap_resume(struct platform_device *dev)
omap_ohci_clock_power(1);
dev->dev.power.power_state = PMSG_ON;
- usb_hcd_resume_root_hub(platform_get_drvdata(dev));
+ ohci_finish_controller_resume(hcd);
return 0;
}
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index b0e2275..b4886e1 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -238,42 +238,6 @@ static int __devinit ohci_pci_start (struct usb_hcd *hcd)
return ret;
}
-#if defined(CONFIG_USB_PERSIST) && (defined(CONFIG_USB_EHCI_HCD) || \
- defined(CONFIG_USB_EHCI_HCD_MODULE))
-
-/* Following a power loss, we must prepare to regain control of the ports
- * we used to own. This means turning on the port power before ehci-hcd
- * tries to switch ownership.
- *
- * This isn't a 100% perfect solution. On most systems the OHCI controllers
- * lie at lower PCI addresses than the EHCI controller, so they will be
- * discovered (and hence resumed) first. But there is no guarantee things
- * will always work this way. If the EHCI controller is resumed first and
- * the OHCI ports are unpowered, then the handover will fail.
- */
-static void prepare_for_handover(struct usb_hcd *hcd)
-{
- struct ohci_hcd *ohci = hcd_to_ohci(hcd);
- int port;
-
- /* Here we "know" root ports should always stay powered */
- ohci_dbg(ohci, "powerup ports\n");
- for (port = 0; port < ohci->num_ports; port++)
- ohci_writel(ohci, RH_PS_PPS,
- &ohci->regs->roothub.portstatus[port]);
-
- /* Flush those writes */
- ohci_readl(ohci, &ohci->regs->control);
- msleep(20);
-}
-
-#else
-
-static inline void prepare_for_handover(struct usb_hcd *hcd)
-{ }
-
-#endif /* CONFIG_USB_PERSIST etc. */
-
#ifdef CONFIG_PM
static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
@@ -312,13 +276,8 @@ static int ohci_pci_suspend (struct usb_hcd *hcd, pm_message_t message)
static int ohci_pci_resume (struct usb_hcd *hcd)
{
- struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
-
- /* FIXME: we should try to detect loss of VBUS power here */
- prepare_for_handover(hcd);
- ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrenable);
+ ohci_finish_controller_resume(hcd);
return 0;
}
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 8ad9b3b..3de3b00 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -358,8 +358,7 @@ static int ohci_hcd_pxa27x_drv_resume(struct platform_device *pdev)
return status;
pdev->dev.power.power_state = PMSG_ON;
- usb_hcd_resume_root_hub(hcd);
-
+ ohci_finish_controller_resume(hcd);
return 0;
}
#endif
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 4ea9276..c852f03 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -239,7 +239,7 @@ static int ohci_sm501_resume(struct platform_device *pdev)
sm501_unit_power(dev->parent, SM501_GATE_USB_HOST, 1);
dev->power.power_state = PMSG_ON;
- usb_hcd_resume_root_hub(platform_get_drvdata(pdev));
+ ohci_finish_controller_resume(hcd);
return 0;
}
#endif
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 6e9c2d6..1c0867a 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -224,6 +224,7 @@ static int ssb_ohci_resume(struct ssb_device *dev)
ssb_device_enable(dev, ohcidev->enable_flags);
+ ohci_finish_controller_resume(hcd);
return 0;
}
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index f156dba..a3482fc 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -220,7 +220,7 @@ static void airprime_close(struct usb_serial_port *port, struct file * filp)
mutex_lock(&port->serial->disc_mutex);
if (!port->serial->disconnected)
airprime_send_setup(port);
- mutex_lock(&port->serial->disc_mutex);
+ mutex_unlock(&port->serial->disc_mutex);
for (i = 0; i < NUM_READ_URBS; ++i) {
usb_kill_urb (priv->read_urbp[i]);
diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h
index b7dc40b..632cd8a 100644
--- a/include/asm-sparc/mman.h
+++ b/include/asm-sparc/mman.h
@@ -37,9 +37,8 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
-#define arch_mmap_check sparc_mmap_check
-int sparc_mmap_check(unsigned long addr, unsigned long len,
- unsigned long flags);
+#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len)
+int sparc_mmap_check(unsigned long addr, unsigned long len);
#endif
#endif
diff --git a/include/asm-sparc/psr.h b/include/asm-sparc/psr.h
index 19c9780..2139704 100644
--- a/include/asm-sparc/psr.h
+++ b/include/asm-sparc/psr.h
@@ -25,6 +25,7 @@
#define PSR_PIL 0x00000f00 /* processor interrupt level */
#define PSR_EF 0x00001000 /* enable floating point */
#define PSR_EC 0x00002000 /* enable co-processor */
+#define PSR_SYSCALL 0x00004000 /* inside of a syscall */
#define PSR_LE 0x00008000 /* SuperSparcII little-endian */
#define PSR_ICC 0x00f00000 /* integer condition codes */
#define PSR_C 0x00100000 /* carry bit */
diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h
index 8201a7b..0afb867 100644
--- a/include/asm-sparc/ptrace.h
+++ b/include/asm-sparc/ptrace.h
@@ -10,6 +10,8 @@
#ifndef __ASSEMBLY__
+#include <linux/types.h>
+
struct pt_regs {
unsigned long psr;
unsigned long pc;
@@ -39,6 +41,16 @@ struct pt_regs {
#define UREG_FP UREG_I6
#define UREG_RETPC UREG_I7
+static inline bool pt_regs_is_syscall(struct pt_regs *regs)
+{
+ return (regs->psr & PSR_SYSCALL);
+}
+
+static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
+{
+ return (regs->psr &= ~PSR_SYSCALL);
+}
+
/* A register window */
struct reg_window {
unsigned long locals[8];
@@ -149,6 +161,7 @@ extern void show_regs(struct pt_regs *);
#define SF_XXARG 0x5c
/* Stuff for the ptrace system call */
+#define PTRACE_SPARC_DETACH 11
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
#define PTRACE_GETFPREGS 14
diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h
index d03a21c..94071c7 100644
--- a/include/asm-sparc/signal.h
+++ b/include/asm-sparc/signal.h
@@ -199,13 +199,7 @@ typedef struct sigaltstack {
size_t ss_size;
} stack_t;
-struct sparc_deliver_cookie {
- int restart_syscall;
- unsigned long orig_i0;
-};
-
-struct pt_regs;
-extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
#endif /* !(__KERNEL__) */
diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h
index 8cc1860..e0fcfca 100644
--- a/include/asm-sparc64/mman.h
+++ b/include/asm-sparc64/mman.h
@@ -37,9 +37,8 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
-#define arch_mmap_check sparc64_mmap_check
-int sparc64_mmap_check(unsigned long addr, unsigned long len,
- unsigned long flags);
+#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len)
+int sparc64_mmap_check(unsigned long addr, unsigned long len);
#endif
#endif
diff --git a/include/asm-sparc64/psrcompat.h b/include/asm-sparc64/psrcompat.h
index 5590ce6..3614ca0 100644
--- a/include/asm-sparc64/psrcompat.h
+++ b/include/asm-sparc64/psrcompat.h
@@ -12,6 +12,7 @@
#define PSR_PIL 0x00000f00 /* processor interrupt level */
#define PSR_EF 0x00001000 /* enable floating point */
#define PSR_EC 0x00002000 /* enable co-processor */
+#define PSR_SYSCALL 0x00004000 /* inside of a syscall */
#define PSR_LE 0x00008000 /* SuperSparcII little-endian */
#define PSR_ICC 0x00f00000 /* integer condition codes */
#define PSR_C 0x00100000 /* carry bit */
@@ -30,6 +31,7 @@ static inline unsigned int tstate_to_psr(unsigned long tstate)
PSR_S |
((tstate & TSTATE_ICC) >> 12) |
((tstate & TSTATE_XCC) >> 20) |
+ ((tstate & TSTATE_SYSCALL) ? PSR_SYSCALL : 0) |
PSR_V8PLUS);
}
diff --git a/include/asm-sparc64/pstate.h b/include/asm-sparc64/pstate.h
index f3c4548..949aeba 100644
--- a/include/asm-sparc64/pstate.h
+++ b/include/asm-sparc64/pstate.h
@@ -62,6 +62,7 @@
#define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */
#define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */
#define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/
+#define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */
#define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */
/* Floating-Point Registers State Register.
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index 6da1978..0093f60 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -10,6 +10,8 @@
#ifndef __ASSEMBLY__
+#include <linux/types.h>
+
struct pt_regs {
unsigned long u_regs[16]; /* globals and ins */
unsigned long tstate;
@@ -27,6 +29,16 @@ struct pt_regs32 {
unsigned int u_regs[16]; /* globals and ins */
};
+static inline bool pt_regs_is_syscall(struct pt_regs *regs)
+{
+ return (regs->tstate & TSTATE_SYSCALL);
+}
+
+static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
+{
+ return (regs->tstate &= ~TSTATE_SYSCALL);
+}
+
#define UREG_G0 0
#define UREG_G1 1
#define UREG_G2 2
@@ -263,6 +275,7 @@ extern void __show_regs(struct pt_regs *);
#define SF_XXARG 0x5c
/* Stuff for the ptrace system call */
+#define PTRACE_SPARC_DETACH 11
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
#define PTRACE_GETFPREGS 14
diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h
index fa6f467..c49f32d 100644
--- a/include/asm-sparc64/signal.h
+++ b/include/asm-sparc64/signal.h
@@ -186,13 +186,7 @@ struct k_sigaction {
void __user *ka_restorer;
};
-struct signal_deliver_cookie {
- int restart_syscall;
- unsigned long orig_i0;
-};
-
-struct pt_regs;
-extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
#endif /* !(__KERNEL__) */
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h
index bbb9c8f..6ef3d3b 100644
--- a/include/asm-sparc64/ttable.h
+++ b/include/asm-sparc64/ttable.h
@@ -91,13 +91,14 @@
clr %l6;
#define SYSCALL_TRAP(routine, systbl) \
+ rdpr %pil, %g2; \
+ mov TSTATE_SYSCALL, %g3; \
sethi %hi(109f), %g7; \
- ba,pt %xcc, etrap; \
+ ba,pt %xcc, etrap_syscall; \
109: or %g7, %lo(109b), %g7; \
sethi %hi(systbl), %l7; \
ba,pt %xcc, routine; \
- or %l7, %lo(systbl), %l7; \
- nop; nop;
+ or %l7, %lo(systbl), %l7;
#define INDIRECT_SOLARIS_SYSCALL(num) \
sethi %hi(109f), %g7; \
diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 8af05a9..db684e1 100644
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -25,6 +25,16 @@
#ifndef _ASM_X86_TOPOLOGY_H
#define _ASM_X86_TOPOLOGY_H
+#ifdef CONFIG_X86_32
+# ifdef CONFIG_X86_HT
+# define ENABLE_TOPO_DEFINES
+# endif
+#else
+# ifdef CONFIG_SMP
+# define ENABLE_TOPO_DEFINES
+# endif
+#endif
+
#ifdef CONFIG_NUMA
#include <linux/cpumask.h>
#include <asm/mpspec.h>
@@ -112,10 +122,6 @@ extern unsigned long node_end_pfn[];
extern unsigned long node_remap_size[];
#define node_has_online_mem(nid) (node_start_pfn[nid] != node_end_pfn[nid])
-# ifdef CONFIG_X86_HT
-# define ENABLE_TOPO_DEFINES
-# endif
-
# define SD_CACHE_NICE_TRIES 1
# define SD_IDLE_IDX 1
# define SD_NEWIDLE_IDX 2
@@ -123,10 +129,6 @@ extern unsigned long node_remap_size[];
#else
-# ifdef CONFIG_SMP
-# define ENABLE_TOPO_DEFINES
-# endif
-
# define SD_CACHE_NICE_TRIES 2
# define SD_IDLE_IDX 2
# define SD_NEWIDLE_IDX 0
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 56f3c94..9a51eba 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -405,7 +405,8 @@ struct sk_buff;
struct ip_vs_protocol {
struct ip_vs_protocol *next;
char *name;
- __u16 protocol;
+ u16 protocol;
+ u16 num_states;
int dont_defrag;
atomic_t appcnt; /* counter of proto app incs */
int *timeout_table; /* protocol timeout table */
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index e69ab2e..d9a4f7f 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -101,16 +101,6 @@ struct nf_conntrack_tuple_mask
} src;
};
-/* This is optimized opposed to a memset of the whole structure. Everything we
- * really care about is the source/destination unions */
-#define NF_CT_TUPLE_U_BLANK(tuple) \
- do { \
- (tuple)->src.u.all = 0; \
- (tuple)->dst.u.all = 0; \
- memset(&(tuple)->src.u3, 0, sizeof((tuple)->src.u3)); \
- memset(&(tuple)->dst.u3, 0, sizeof((tuple)->dst.u3)); \
- } while (0)
-
#ifdef __KERNEL__
#define NF_CT_DUMP_TUPLE(tp) \
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 36b9f22..6b956f5 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -208,6 +208,7 @@ static int can_create(struct net *net, struct socket *sock, int protocol)
*/
int can_send(struct sk_buff *skb, int loop)
{
+ struct sk_buff *newskb = NULL;
int err;
if (skb->dev->type != ARPHRD_CAN) {
@@ -244,8 +245,7 @@ int can_send(struct sk_buff *skb, int loop)
* If the interface is not capable to do loopback
* itself, we do it here.
*/
- struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
-
+ newskb = skb_clone(skb, GFP_ATOMIC);
if (!newskb) {
kfree_skb(skb);
return -ENOMEM;
@@ -254,7 +254,6 @@ int can_send(struct sk_buff *skb, int loop)
newskb->sk = skb->sk;
newskb->ip_summed = CHECKSUM_UNNECESSARY;
newskb->pkt_type = PACKET_BROADCAST;
- netif_rx(newskb);
}
} else {
/* indication for the CAN driver: no loopback required */
@@ -266,11 +265,20 @@ int can_send(struct sk_buff *skb, int loop)
if (err > 0)
err = net_xmit_errno(err);
+ if (err) {
+ if (newskb)
+ kfree_skb(newskb);
+ return err;
+ }
+
+ if (newskb)
+ netif_rx(newskb);
+
/* update statistics */
can_stats.tx_frames++;
can_stats.tx_frames_delta++;
- return err;
+ return 0;
}
EXPORT_SYMBOL(can_send);
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 4a4f6ce..933a0ec 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -32,7 +32,7 @@ int dccp_feat_change(struct dccp_minisock *dmsk, u8 type, u8 feature,
if (len > 3) {
DCCP_WARN("invalid length %d\n", len);
- return 1;
+ return -EINVAL;
}
/* XXX add further sanity checks */
diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/ipv4/ipvs/ip_vs_proto.c
index dde28a2..4b1c16c 100644
--- a/net/ipv4/ipvs/ip_vs_proto.c
+++ b/net/ipv4/ipvs/ip_vs_proto.c
@@ -148,7 +148,7 @@ const char * ip_vs_state_name(__u16 proto, int state)
struct ip_vs_protocol *pp = ip_vs_proto_get(proto);
if (pp == NULL || pp->state_name == NULL)
- return "ERR!";
+ return (IPPROTO_IP == proto) ? "NONE" : "ERR!";
return pp->state_name(state);
}
diff --git a/net/ipv4/ipvs/ip_vs_proto_ah.c b/net/ipv4/ipvs/ip_vs_proto_ah.c
index a842676..4bf835e 100644
--- a/net/ipv4/ipvs/ip_vs_proto_ah.c
+++ b/net/ipv4/ipvs/ip_vs_proto_ah.c
@@ -160,6 +160,7 @@ static void ah_exit(struct ip_vs_protocol *pp)
struct ip_vs_protocol ip_vs_protocol_ah = {
.name = "AH",
.protocol = IPPROTO_AH,
+ .num_states = 1,
.dont_defrag = 1,
.init = ah_init,
.exit = ah_exit,
diff --git a/net/ipv4/ipvs/ip_vs_proto_esp.c b/net/ipv4/ipvs/ip_vs_proto_esp.c
index aef0d3e..db6a6b7 100644
--- a/net/ipv4/ipvs/ip_vs_proto_esp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_esp.c
@@ -159,6 +159,7 @@ static void esp_exit(struct ip_vs_protocol *pp)
struct ip_vs_protocol ip_vs_protocol_esp = {
.name = "ESP",
.protocol = IPPROTO_ESP,
+ .num_states = 1,
.dont_defrag = 1,
.init = esp_init,
.exit = esp_exit,
diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/ipv4/ipvs/ip_vs_proto_tcp.c
index 12dc0d6..480f876 100644
--- a/net/ipv4/ipvs/ip_vs_proto_tcp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_tcp.c
@@ -594,6 +594,7 @@ static void ip_vs_tcp_exit(struct ip_vs_protocol *pp)
struct ip_vs_protocol ip_vs_protocol_tcp = {
.name = "TCP",
.protocol = IPPROTO_TCP,
+ .num_states = IP_VS_TCP_S_LAST,
.dont_defrag = 0,
.appcnt = ATOMIC_INIT(0),
.init = ip_vs_tcp_init,
diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c
index 1fa7b33..8e3b059 100644
--- a/net/ipv4/ipvs/ip_vs_proto_udp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_udp.c
@@ -409,6 +409,7 @@ static void udp_exit(struct ip_vs_protocol *pp)
struct ip_vs_protocol ip_vs_protocol_udp = {
.name = "UDP",
.protocol = IPPROTO_UDP,
+ .num_states = IP_VS_UDP_S_LAST,
.dont_defrag = 0,
.init = udp_init,
.exit = udp_exit,
diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/ipv4/ipvs/ip_vs_sync.c
index 948378d..a392d6e 100644
--- a/net/ipv4/ipvs/ip_vs_sync.c
+++ b/net/ipv4/ipvs/ip_vs_sync.c
@@ -288,11 +288,16 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
char *p;
int i;
+ if (buflen < sizeof(struct ip_vs_sync_mesg)) {
+ IP_VS_ERR_RL("sync message header too short\n");
+ return;
+ }
+
/* Convert size back to host byte order */
m->size = ntohs(m->size);
if (buflen != m->size) {
- IP_VS_ERR("bogus message\n");
+ IP_VS_ERR_RL("bogus sync message size\n");
return;
}
@@ -307,9 +312,48 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
for (i=0; i<m->nr_conns; i++) {
unsigned flags, state;
- s = (struct ip_vs_sync_conn *)p;
+ if (p + SIMPLE_CONN_SIZE > buffer+buflen) {
+ IP_VS_ERR_RL("bogus conn in sync message\n");
+ return;
+ }
+ s = (struct ip_vs_sync_conn *) p;
flags = ntohs(s->flags) | IP_VS_CONN_F_SYNC;
+ flags &= ~IP_VS_CONN_F_HASHED;
+ if (flags & IP_VS_CONN_F_SEQ_MASK) {
+ opt = (struct ip_vs_sync_conn_options *)&s[1];
+ p += FULL_CONN_SIZE;
+ if (p > buffer+buflen) {
+ IP_VS_ERR_RL("bogus conn options in sync message\n");
+ return;
+ }
+ } else {
+ opt = NULL;
+ p += SIMPLE_CONN_SIZE;
+ }
+
state = ntohs(s->state);
+ if (!(flags & IP_VS_CONN_F_TEMPLATE)) {
+ pp = ip_vs_proto_get(s->protocol);
+ if (!pp) {
+ IP_VS_ERR_RL("Unsupported protocol %u in sync msg\n",
+ s->protocol);
+ continue;
+ }
+ if (state >= pp->num_states) {
+ IP_VS_DBG(2, "Invalid %s state %u in sync msg\n",
+ pp->name, state);
+ continue;
+ }
+ } else {
+ /* protocol in templates is not used for state/timeout */
+ pp = NULL;
+ if (state > 0) {
+ IP_VS_DBG(2, "Invalid template state %u in sync msg\n",
+ state);
+ state = 0;
+ }
+ }
+
if (!(flags & IP_VS_CONN_F_TEMPLATE))
cp = ip_vs_conn_in_get(s->protocol,
s->caddr, s->cport,
@@ -345,14 +389,9 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
IP_VS_ERR("ip_vs_conn_new failed\n");
return;
}
- cp->state = state;
} else if (!cp->dest) {
dest = ip_vs_try_bind_dest(cp);
- if (!dest) {
- /* it is an unbound entry created by
- * synchronization */
- cp->flags = flags | IP_VS_CONN_F_HASHED;
- } else
+ if (dest)
atomic_dec(&dest->refcnt);
} else if ((cp->dest) && (cp->protocol == IPPROTO_TCP) &&
(cp->state != state)) {
@@ -371,23 +410,22 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
}
}
- if (flags & IP_VS_CONN_F_SEQ_MASK) {
- opt = (struct ip_vs_sync_conn_options *)&s[1];
+ if (opt)
memcpy(&cp->in_seq, opt, sizeof(*opt));
- p += FULL_CONN_SIZE;
- } else
- p += SIMPLE_CONN_SIZE;
-
atomic_set(&cp->in_pkts, sysctl_ip_vs_sync_threshold[0]);
cp->state = state;
- pp = ip_vs_proto_get(s->protocol);
- cp->timeout = pp->timeout_table[cp->state];
+ cp->old_state = cp->state;
+ /*
+ * We can not recover the right timeout for templates
+ * in all cases, we can not find the right fwmark
+ * virtual service. If needed, we can do it for
+ * non-fwmark persistent services.
+ */
+ if (!(flags & IP_VS_CONN_F_TEMPLATE) && pp->timeout_table)
+ cp->timeout = pp->timeout_table[state];
+ else
+ cp->timeout = (3*60*HZ);
ip_vs_conn_put(cp);
-
- if (p > buffer+buflen) {
- IP_VS_ERR("bogus message\n");
- return;
- }
}
}
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 4dc1628..e46d8fa 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -296,9 +296,8 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
if (v->data_len > 0xFFFF)
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
- nskb = skb_copy_expand(e->skb, 0,
- diff - skb_tailroom(e->skb),
- GFP_ATOMIC);
+ nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
+ diff, GFP_ATOMIC);
if (!nskb) {
printk(KERN_WARNING "ip_queue: error "
"in mangle, dropping packet\n");
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index a65b845..50ad6ef 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -305,7 +305,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
const struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_tuple tuple;
- NF_CT_TUPLE_U_BLANK(&tuple);
+ memset(&tuple, 0, sizeof(tuple));
tuple.src.u3.ip = inet->rcv_saddr;
tuple.src.u.tcp.port = inet->sport;
tuple.dst.u3.ip = inet->daddr;
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 8d366f7..12b4dc5 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -298,9 +298,8 @@ ipq_mangle_ipv6(ipq_verdict_msg_t *v, struct nf_queue_entry *e)
if (v->data_len > 0xFFFF)
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
- nskb = skb_copy_expand(e->skb, 0,
- diff - skb_tailroom(e->skb),
- GFP_ATOMIC);
+ nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
+ diff, GFP_ATOMIC);
if (!nskb) {
printk(KERN_WARNING "ip6_queue: OOM "
"in mangle, dropping packet\n");
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index b77eb56..4147de6 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -104,7 +104,7 @@ nf_ct_get_tuple(const struct sk_buff *skb,
const struct nf_conntrack_l3proto *l3proto,
const struct nf_conntrack_l4proto *l4proto)
{
- NF_CT_TUPLE_U_BLANK(tuple);
+ memset(tuple, 0, sizeof(*tuple));
tuple->src.l3num = l3num;
if (l3proto->pkt_to_tuple(skb, nhoff, tuple) == 0)
@@ -153,7 +153,7 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_l3proto *l3proto,
const struct nf_conntrack_l4proto *l4proto)
{
- NF_CT_TUPLE_U_BLANK(inverse);
+ memset(inverse, 0, sizeof(*inverse));
inverse->src.l3num = orig->src.l3num;
if (l3proto->invert_tuple(inverse, orig) == 0)
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 10522c0..bcaf967 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -454,9 +454,8 @@ nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e)
if (data_len > 0xFFFF)
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
- nskb = skb_copy_expand(e->skb, 0,
- diff - skb_tailroom(e->skb),
- GFP_ATOMIC);
+ nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
+ diff, GFP_ATOMIC);
if (!nskb) {
printk(KERN_WARNING "nf_queue: OOM "
"in mangle, dropping packet\n");
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 66148cc..5bc1ed4 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1197,12 +1197,16 @@ static inline int htb_parent_last_child(struct htb_class *cl)
return 1;
}
-static void htb_parent_to_leaf(struct htb_class *cl, struct Qdisc *new_q)
+static void htb_parent_to_leaf(struct htb_sched *q, struct htb_class *cl,
+ struct Qdisc *new_q)
{
struct htb_class *parent = cl->parent;
BUG_TRAP(!cl->level && cl->un.leaf.q && !cl->prio_activity);
+ if (parent->cmode != HTB_CAN_SEND)
+ htb_safe_rb_erase(&parent->pq_node, q->wait_pq + parent->level);
+
parent->level = 0;
memset(&parent->un.inner, 0, sizeof(parent->un.inner));
INIT_LIST_HEAD(&parent->un.leaf.drop_list);
@@ -1300,7 +1304,7 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
htb_deactivate(q, cl);
if (last_child)
- htb_parent_to_leaf(cl, new_q);
+ htb_parent_to_leaf(q, cl, new_q);
if (--cl->refcnt == 0)
htb_destroy_class(sch, cl);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 58f1f93..413885c 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2093,7 +2093,7 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
iph6 = ipv6_hdr(skb);
audit_log_format(audit_buf,
" src=" NIP6_FMT " dst=" NIP6_FMT
- " flowlbl=0x%x%x%x",
+ " flowlbl=0x%x%02x%02x",
NIP6(iph6->saddr),
NIP6(iph6->daddr),
iph6->flow_lbl[0] & 0x0f,
--
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