summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-davinci/psc.c3
-rw-r--r--arch/arm/mach-sa1100/include/mach/jornada720.h11
-rw-r--r--arch/arm/mach-sa1100/jornada720_ssp.c10
-rw-r--r--arch/arm/plat-omap/devices.c13
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c2
-rw-r--r--arch/avr32/boot/images/.gitignore4
-rw-r--r--arch/avr32/kernel/.gitignore1
-rw-r--r--arch/avr32/kernel/avr32_ksyms.c1
-rw-r--r--arch/avr32/kernel/syscall-stubs.S9
-rw-r--r--arch/avr32/kernel/syscall_table.S2
-rw-r--r--arch/avr32/kernel/traps.c8
-rw-r--r--arch/avr32/lib/findbit.S30
-rw-r--r--arch/mips/vr41xx/common/irq.c6
-rw-r--r--arch/sparc64/kernel/irq.c5
-rw-r--r--arch/sparc64/kernel/pci_psycho.c8
-rw-r--r--arch/sparc64/kernel/traps.c3
-rw-r--r--drivers/md/md.c8
-rw-r--r--drivers/net/bnx2.h2
-rw-r--r--drivers/net/e100.c4
-rw-r--r--drivers/net/e1000/e1000_hw.c23
-rw-r--r--drivers/net/forcedeth.c16
-rw-r--r--drivers/net/hp-plus.c8
-rw-r--r--drivers/net/wireless/b43/rfkill.c18
-rw-r--r--drivers/net/wireless/b43legacy/rfkill.c18
-rw-r--r--include/asm-generic/bug.h10
-rw-r--r--include/linux/pnp.h7
-rw-r--r--mm/slub.c1
-rw-r--r--net/ipv4/udp.c62
-rw-r--r--net/sched/sch_generic.c3
-rw-r--r--net/sctp/associola.c9
-rw-r--r--net/sctp/output.c3
-rw-r--r--net/sctp/sm_make_chunk.c15
32 files changed, 195 insertions, 128 deletions
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 720c48b9ee0..aa2fc375a32 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -70,9 +70,6 @@ void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
{
u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask;
- if (id < 0)
- return;
-
mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
if (enable)
mdctl |= 0x00000003; /* Enable Module */
diff --git a/arch/arm/mach-sa1100/include/mach/jornada720.h b/arch/arm/mach-sa1100/include/mach/jornada720.h
index bc120850d31..cc6b4bfcecf 100644
--- a/arch/arm/mach-sa1100/include/mach/jornada720.h
+++ b/arch/arm/mach-sa1100/include/mach/jornada720.h
@@ -1,10 +1,10 @@
/*
* arch/arm/mach-sa1100/include/mach/jornada720.h
*
- * This file contains SSP/MCU communication definitions for HP Jornada 710/720/728
+ * SSP/MCU communication definitions for HP Jornada 710/720/728
*
- * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
- * Copyright (C) 2000 John Ankcorn <jca@lcs.mit.edu>
+ * Copyright 2007,2008 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
+ * Copyright 2000 John Ankcorn <jca@lcs.mit.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -25,3 +25,8 @@
#define PWMOFF 0xDF
#define TXDUMMY 0x11
#define ERRORCODE 0x00
+
+extern void jornada_ssp_start(void);
+extern void jornada_ssp_end(void);
+extern int jornada_ssp_inout(u8 byte);
+extern int jornada_ssp_byte(u8 byte);
diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c
index 06ea7abd917..28cf3696797 100644
--- a/arch/arm/mach-sa1100/jornada720_ssp.c
+++ b/arch/arm/mach-sa1100/jornada720_ssp.c
@@ -21,8 +21,8 @@
#include <linux/slab.h>
#include <mach/hardware.h>
-#include <asm/hardware/ssp.h>
#include <mach/jornada720.h>
+#include <asm/hardware/ssp.h>
static DEFINE_SPINLOCK(jornada_ssp_lock);
static unsigned long jornada_ssp_flags;
@@ -109,12 +109,12 @@ EXPORT_SYMBOL(jornada_ssp_inout);
* jornada_ssp_start - enable mcu
*
*/
-int jornada_ssp_start()
+void jornada_ssp_start(void)
{
spin_lock_irqsave(&jornada_ssp_lock, jornada_ssp_flags);
GPCR = GPIO_GPIO25;
udelay(50);
- return 0;
+ return;
};
EXPORT_SYMBOL(jornada_ssp_start);
@@ -122,11 +122,11 @@ EXPORT_SYMBOL(jornada_ssp_start);
* jornada_ssp_end - disable mcu and turn off lock
*
*/
-int jornada_ssp_end()
+void jornada_ssp_end(void)
{
GPSR = GPIO_GPIO25;
spin_unlock_irqrestore(&jornada_ssp_lock, jornada_ssp_flags);
- return 0;
+ return;
};
EXPORT_SYMBOL(jornada_ssp_end);
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index bc1cf30c83e..01da719a745 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -316,19 +316,6 @@ static inline void omap_init_mmc_conf(const struct omap_mmc_config *mmc_conf)
omap_cfg_reg(MMC_DAT3);
}
}
-#if defined(CONFIG_ARCH_OMAP2420)
- if (mmc_conf->mmc[0].internal_clock) {
- /*
- * Use internal loop-back in MMC/SDIO
- * Module Input Clock selection
- */
- if (cpu_is_omap24xx()) {
- u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
- v |= (1 << 24); /* not used in 243x */
- omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
- }
- }
-#endif
}
#ifdef CONFIG_ARCH_OMAP16XX
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index ee4c292683e..dfc3443e23a 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -325,7 +325,7 @@ static int __init atstk1002_init(void)
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
-#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
+#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_mci(0, MCI_PDATA);
#endif
#ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
diff --git a/arch/avr32/boot/images/.gitignore b/arch/avr32/boot/images/.gitignore
new file mode 100644
index 00000000000..64ea9d0141d
--- /dev/null
+++ b/arch/avr32/boot/images/.gitignore
@@ -0,0 +1,4 @@
+uImage
+uImage.srec
+vmlinux.cso
+sfdwarf.log
diff --git a/arch/avr32/kernel/.gitignore b/arch/avr32/kernel/.gitignore
new file mode 100644
index 00000000000..c5f676c3c22
--- /dev/null
+++ b/arch/avr32/kernel/.gitignore
@@ -0,0 +1 @@
+vmlinux.lds
diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c
index 84a7d44edc6..11e310c567a 100644
--- a/arch/avr32/kernel/avr32_ksyms.c
+++ b/arch/avr32/kernel/avr32_ksyms.c
@@ -58,6 +58,7 @@ EXPORT_SYMBOL(find_first_zero_bit);
EXPORT_SYMBOL(find_next_zero_bit);
EXPORT_SYMBOL(find_first_bit);
EXPORT_SYMBOL(find_next_bit);
+EXPORT_SYMBOL(generic_find_next_le_bit);
EXPORT_SYMBOL(generic_find_next_zero_le_bit);
/* I/O primitives (lib/io-*.S) */
diff --git a/arch/avr32/kernel/syscall-stubs.S b/arch/avr32/kernel/syscall-stubs.S
index 890286a1e62..673178e235f 100644
--- a/arch/avr32/kernel/syscall-stubs.S
+++ b/arch/avr32/kernel/syscall-stubs.S
@@ -109,3 +109,12 @@ __sys_epoll_pwait:
rcall sys_epoll_pwait
sub sp, -4
popm pc
+
+ .global __sys_sync_file_range
+ .type __sys_sync_file_range,@function
+__sys_sync_file_range:
+ pushm lr
+ st.w --sp, ARG6
+ rcall sys_sync_file_range
+ sub sp, -4
+ popm pc
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index 478bda4c4a0..7ee0057613b 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -275,7 +275,7 @@ sys_call_table:
.long sys_set_robust_list
.long sys_get_robust_list /* 260 */
.long __sys_splice
- .long sys_sync_file_range
+ .long __sys_sync_file_range
.long sys_tee
.long sys_vmsplice
.long __sys_epoll_pwait /* 265 */
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index b835c4c0136..0d987373bc0 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -116,15 +116,15 @@ asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
switch (ret) {
case NOTIFY_OK:
case NOTIFY_STOP:
- return;
+ break;
case NOTIFY_BAD:
die("Fatal Non-Maskable Interrupt", regs, SIGINT);
default:
+ printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n");
+ nmi_disable();
break;
}
-
- printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n");
- nmi_disable();
+ nmi_exit();
}
asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs)
diff --git a/arch/avr32/lib/findbit.S b/arch/avr32/lib/findbit.S
index c6b91dee857..997b33b2288 100644
--- a/arch/avr32/lib/findbit.S
+++ b/arch/avr32/lib/findbit.S
@@ -123,6 +123,36 @@ ENTRY(find_next_bit)
brgt 1b
retal r11
+ENTRY(generic_find_next_le_bit)
+ lsr r8, r10, 5
+ sub r9, r11, r10
+ retle r11
+
+ lsl r8, 2
+ add r12, r8
+ andl r10, 31, COH
+ breq 1f
+
+ /* offset is not word-aligned. Handle the first (32 - r10) bits */
+ ldswp.w r8, r12[0]
+ sub r12, -4
+ lsr r8, r8, r10
+ brne .L_found
+
+ /* r9 = r9 - (32 - r10) = r9 + r10 - 32 */
+ add r9, r10
+ sub r9, 32
+ retle r11
+
+ /* Main loop. offset must be word-aligned */
+1: ldswp.w r8, r12[0]
+ cp.w r8, 0
+ brne .L_found
+ sub r12, -4
+ sub r9, 32
+ brgt 1b
+ retal r11
+
ENTRY(generic_find_next_zero_le_bit)
lsr r8, r10, 5
sub r9, r11, r10
diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c
index cba36a247e3..92dd1a0ca35 100644
--- a/arch/mips/vr41xx/common/irq.c
+++ b/arch/mips/vr41xx/common/irq.c
@@ -72,6 +72,7 @@ static void irq_dispatch(unsigned int irq)
cascade = irq_cascade + irq;
if (cascade->get_irq != NULL) {
unsigned int source_irq = irq;
+ int ret;
desc = irq_desc + source_irq;
if (desc->chip->mask_ack)
desc->chip->mask_ack(source_irq);
@@ -79,8 +80,9 @@ static void irq_dispatch(unsigned int irq)
desc->chip->mask(source_irq);
desc->chip->ack(source_irq);
}
- irq = cascade->get_irq(irq);
- if (irq < 0)
+ ret = cascade->get_irq(irq);
+ irq = ret;
+ if (ret < 0)
atomic_inc(&irq_err_count);
else
irq_dispatch(irq);
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 23963882bc1..7495bc77468 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -7,6 +7,7 @@
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/linkage.h>
#include <linux/ptrace.h>
#include <linux/errno.h>
#include <linux/kernel_stat.h>
@@ -866,7 +867,7 @@ static void kill_prom_timer(void)
: "g1", "g2");
}
-void init_irqwork_curcpu(void)
+void notrace init_irqwork_curcpu(void)
{
int cpu = hard_smp_processor_id();
@@ -897,7 +898,7 @@ static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type
}
}
-void __cpuinit sun4v_register_mondo_queues(int this_cpu)
+void __cpuinit notrace sun4v_register_mondo_queues(int this_cpu)
{
struct trap_per_cpu *tb = &trap_block[this_cpu];
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index e205ade69cf..f85b6bebb0b 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -575,7 +575,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm
{
unsigned long csr_reg, csr, csr_error_bits;
irqreturn_t ret = IRQ_NONE;
- u16 stat;
+ u16 stat, *addr;
if (is_pbm_a) {
csr_reg = pbm->controller_regs + PSYCHO_PCIA_CTRL;
@@ -597,7 +597,9 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm
printk("%s: PCI SERR signal asserted.\n", pbm->name);
ret = IRQ_HANDLED;
}
- pci_read_config_word(pbm->pci_bus->self, PCI_STATUS, &stat);
+ addr = psycho_pci_config_mkaddr(pbm, pbm->pci_first_busno,
+ 0, PCI_STATUS);
+ pci_config_read16(addr, &stat);
if (stat & (PCI_STATUS_PARITY |
PCI_STATUS_SIG_TARGET_ABORT |
PCI_STATUS_REC_TARGET_ABORT |
@@ -605,7 +607,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm
PCI_STATUS_SIG_SYSTEM_ERROR)) {
printk("%s: PCI bus error, PCI_STATUS[%04x]\n",
pbm->name, stat);
- pci_write_config_word(pbm->pci_bus->self, PCI_STATUS, 0xffff);
+ pci_config_write16(addr, 0xffff);
ret = IRQ_HANDLED;
}
return ret;
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 3d924121c79..c824df13f58 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/linkage.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/smp.h>
@@ -2453,7 +2454,7 @@ struct trap_per_cpu trap_block[NR_CPUS];
/* This can get invoked before sched_init() so play it super safe
* and use hard_smp_processor_id().
*/
-void init_cur_cpu_trap(struct thread_info *t)
+void notrace init_cur_cpu_trap(struct thread_info *t)
{
int cpu = hard_smp_processor_id();
struct trap_per_cpu *p = &trap_block[cpu];
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4790c83d78d..deeac4b4417 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5761,7 +5761,11 @@ void md_do_sync(mddev_t *mddev)
* time 'round when curr_resync == 2
*/
continue;
- prepare_to_wait(&resync_wait, &wq, TASK_UNINTERRUPTIBLE);
+ /* We need to wait 'interruptible' so as not to
+ * contribute to the load average, and not to
+ * be caught by 'softlockup'
+ */
+ prepare_to_wait(&resync_wait, &wq, TASK_INTERRUPTIBLE);
if (!kthread_should_stop() &&
mddev2->curr_resync >= mddev->curr_resync) {
printk(KERN_INFO "md: delaying %s of %s"
@@ -5769,6 +5773,8 @@ void md_do_sync(mddev_t *mddev)
" share one or more physical units)\n",
desc, mdname(mddev), mdname(mddev2));
mddev_put(mddev2);
+ if (signal_pending(current))
+ flush_signals(current);
schedule();
finish_wait(&resync_wait, &wq);
goto try_again;
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index c3c579f98ed..dfacd31f7ed 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6597,7 +6597,7 @@ struct flash_spec {
struct bnx2_irq {
irq_handler_t handler;
- u16 vector;
+ unsigned int vector;
u8 requested;
char name[16];
};
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 453115acaad..5cf78d612c4 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2738,9 +2738,7 @@ static int __devinit e100_probe(struct pci_dev *pdev,
nic->flags |= wol_magic;
/* ack any pending wake events, disable PME */
- err = pci_enable_wake(pdev, 0, 0);
- if (err)
- DPRINTK(PROBE, ERR, "Error clearing wake event\n");
+ pci_pme_active(pdev, false);
strcpy(netdev->name, "eth%d");
if((err = register_netdev(netdev))) {
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 9d6edf3e73f..d04eef53571 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -144,6 +144,8 @@ static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer);
static u8 e1000_calculate_mng_checksum(char *buffer, u32 length);
static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex);
static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw);
+static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
+static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
/* IGP cable length table */
static const
@@ -168,6 +170,8 @@ u16 e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] =
83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
104, 109, 114, 118, 121, 124};
+static DEFINE_SPINLOCK(e1000_eeprom_lock);
+
/******************************************************************************
* Set the phy type member in the hw struct.
*
@@ -4904,6 +4908,15 @@ static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw)
*****************************************************************************/
s32 e1000_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
{
+ s32 ret;
+ spin_lock(&e1000_eeprom_lock);
+ ret = e1000_do_read_eeprom(hw, offset, words, data);
+ spin_unlock(&e1000_eeprom_lock);
+ return ret;
+}
+
+static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u32 i = 0;
@@ -5236,6 +5249,16 @@ s32 e1000_update_eeprom_checksum(struct e1000_hw *hw)
*****************************************************************************/
s32 e1000_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
{
+ s32 ret;
+ spin_lock(&e1000_eeprom_lock);
+ ret = e1000_do_write_eeprom(hw, offset, words, data);
+ spin_unlock(&e1000_eeprom_lock);
+ return ret;
+}
+
+
+static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
s32 status = 0;
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 0b6ecef9a84..eeb55ed2152 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5643,6 +5643,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
dev->dev_addr[4] = (np->orig_mac[0] >> 8) & 0xff;
dev->dev_addr[5] = (np->orig_mac[0] >> 0) & 0xff;
writel(txreg|NVREG_TRANSMITPOLL_MAC_ADDR_REV, base + NvRegTransmitPoll);
+ printk(KERN_DEBUG "nv_probe: set workaround bit for reversed mac addr\n");
}
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
@@ -5890,14 +5891,12 @@ static void nv_restore_phy(struct net_device *dev)
}
}
-static void __devexit nv_remove(struct pci_dev *pci_dev)
+static void nv_restore_mac_addr(struct pci_dev *pci_dev)
{
struct net_device *dev = pci_get_drvdata(pci_dev);
struct fe_priv *np = netdev_priv(dev);
u8 __iomem *base = get_hwbase(dev);
- unregister_netdev(dev);
-
/* special op: write back the misordered MAC address - otherwise
* the next nv_probe would see a wrong address.
*/
@@ -5905,6 +5904,15 @@ static void __devexit nv_remove(struct pci_dev *pci_dev)
writel(np->orig_mac[1], base + NvRegMacAddrB);
writel(readl(base + NvRegTransmitPoll) & ~NVREG_TRANSMITPOLL_MAC_ADDR_REV,
base + NvRegTransmitPoll);
+}
+
+static void __devexit nv_remove(struct pci_dev *pci_dev)
+{
+ struct net_device *dev = pci_get_drvdata(pci_dev);
+
+ unregister_netdev(dev);
+
+ nv_restore_mac_addr(pci_dev);
/* restore any phy related changes */
nv_restore_phy(dev);
@@ -5975,6 +5983,8 @@ static void nv_shutdown(struct pci_dev *pdev)
if (netif_running(dev))
nv_close(dev);
+ nv_restore_mac_addr(pdev);
+
pci_disable_device(pdev);
if (system_state == SYSTEM_POWER_OFF) {
if (pci_enable_wake(pdev, PCI_D3cold, np->wolenabled))
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index 8239939554b..fbbd3e660c2 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -139,7 +139,7 @@ static int __init do_hpp_probe(struct net_device *dev)
#ifndef MODULE
struct net_device * __init hp_plus_probe(int unit)
{
- struct net_device *dev = alloc_ei_netdev();
+ struct net_device *dev = alloc_eip_netdev();
int err;
if (!dev)
@@ -284,7 +284,7 @@ hpp_open(struct net_device *dev)
int option_reg;
int retval;
- if ((retval = request_irq(dev->irq, ei_interrupt, 0, dev->name, dev))) {
+ if ((retval = request_irq(dev->irq, eip_interrupt, 0, dev->name, dev))) {
return retval;
}
@@ -302,7 +302,7 @@ hpp_open(struct net_device *dev)
/* Select the operational page. */
outw(Perf_Page, ioaddr + HP_PAGING);
- ei_open(dev);
+ eip_open(dev);
return 0;
}
@@ -313,7 +313,7 @@ hpp_close(struct net_device *dev)
int option_reg = inw(ioaddr + HPP_OPTION);
free_irq(dev->irq, dev);
- ei_close(dev);
+ eip_close(dev);
outw((option_reg & ~EnableIRQ) | MemDisable | NICReset | ChipReset,
ioaddr + HPP_OPTION);
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index fec5645944a..34ae125d538 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -43,23 +43,6 @@ static bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
return 0;
}
-/* Update the rfkill state */
-static void b43_rfkill_update_state(struct b43_wldev *dev)
-{
- struct b43_rfkill *rfk = &(dev->wl->rfkill);
-
- if (!dev->radio_hw_enable) {
- rfk->rfkill->state = RFKILL_STATE_HARD_BLOCKED;
- return;
- }
-
- if (!dev->phy.radio_on)
- rfk->rfkill->state = RFKILL_STATE_SOFT_BLOCKED;
- else
- rfk->rfkill->state = RFKILL_STATE_UNBLOCKED;
-
-}
-
/* The poll callback for the hardware button. */
static void b43_rfkill_poll(struct input_polled_dev *poll_dev)
{
@@ -77,7 +60,6 @@ static void b43_rfkill_poll(struct input_polled_dev *poll_dev)
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
report_change = 1;
- b43_rfkill_update_state(dev);
b43info(wl, "Radio hardware status changed to %s\n",
enabled ? "ENABLED" : "DISABLED");
}
diff --git a/drivers/net/wireless/b43legacy/rfkill.c b/drivers/net/wireless/b43legacy/rfkill.c
index 476add97e97..b32bf6a94f1 100644
--- a/drivers/net/wireless/b43legacy/rfkill.c
+++ b/drivers/net/wireless/b43legacy/rfkill.c
@@ -44,23 +44,6 @@ static bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
return 0;
}
-/* Update the rfkill state */
-static void b43legacy_rfkill_update_state(struct b43legacy_wldev *dev)
-{
- struct b43legacy_rfkill *rfk = &(dev->wl->rfkill);
-
- if (!dev->radio_hw_enable) {
- rfk->rfkill->state = RFKILL_STATE_HARD_BLOCKED;
- return;
- }
-
- if (!dev->phy.radio_on)
- rfk->rfkill->state = RFKILL_STATE_SOFT_BLOCKED;
- else
- rfk->rfkill->state = RFKILL_STATE_UNBLOCKED;
-
-}
-
/* The poll callback for the hardware button. */
static void b43legacy_rfkill_poll(struct input_polled_dev *poll_dev)
{
@@ -78,7 +61,6 @@ static void b43legacy_rfkill_poll(struct input_polled_dev *poll_dev)
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
report_change = 1;
- b43legacy_rfkill_update_state(dev);
b43legacyinfo(wl, "Radio hardware status changed to %s\n",
enabled ? "ENABLED" : "DISABLED");
}
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index a3f738cffdb..edc6ba82e09 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -97,6 +97,16 @@ extern void warn_slowpath(const char *file, const int line,
unlikely(__ret_warn_once); \
})
+#define WARN_ONCE(condition, format...) ({ \
+ static int __warned; \
+ int __ret_warn_once = !!(condition); \
+ \
+ if (unlikely(__ret_warn_once)) \
+ if (WARN(!__warned, format)) \
+ __warned = 1; \
+ unlikely(__ret_warn_once); \
+})
+
#define WARN_ON_RATELIMIT(condition, state) \
WARN_ON((condition) && __ratelimit(state))
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 1ce54b63085..be764e514e3 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -21,7 +21,14 @@ struct pnp_dev;
/*
* Resource Management
*/
+#ifdef CONFIG_PNP
struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int);
+#else
+static inline struct resource *pnp_get_resource(struct pnp_dev *dev, unsigned int type, unsigned int num)
+{
+ return NULL;
+}
+#endif
static inline int pnp_resource_valid(struct resource *res)
{
diff --git a/mm/slub.c b/mm/slub.c
index fb486d5540f..0c83e6afe7b 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1932,6 +1932,7 @@ init_kmem_cache_node(struct kmem_cache_node *n, struct kmem_cache *s)
INIT_LIST_HEAD(&n->partial);
#ifdef CONFIG_SLUB_DEBUG
atomic_long_set(&n->nr_slabs, 0);
+ atomic_long_set(&n->total_objects, 0);
INIT_LIST_HEAD(&n->full);
#endif
}
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 8e42fbbd576..57e26fa6618 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -951,6 +951,27 @@ int udp_disconnect(struct sock *sk, int flags)
return 0;
}
+static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
+{
+ int is_udplite = IS_UDPLITE(sk);
+ int rc;
+
+ if ((rc = sock_queue_rcv_skb(sk, skb)) < 0) {
+ /* Note that an ENOMEM error is charged twice */
+ if (rc == -ENOMEM)
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
+ is_udplite);
+ goto drop;
+ }
+
+ return 0;
+
+drop:
+ UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
+ kfree_skb(skb);
+ return -1;
+}
+
/* returns:
* -1: error
* 0: success
@@ -989,9 +1010,7 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
up->encap_rcv != NULL) {
int ret;
- bh_unlock_sock(sk);
ret = (*up->encap_rcv)(sk, skb);
- bh_lock_sock(sk);
if (ret <= 0) {
UDP_INC_STATS_BH(sock_net(sk),
UDP_MIB_INDATAGRAMS,
@@ -1044,17 +1063,16 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
goto drop;
}
- if ((rc = sock_queue_rcv_skb(sk,skb)) < 0) {
- /* Note that an ENOMEM error is charged twice */
- if (rc == -ENOMEM) {
- UDP_INC_STATS_BH(sock_net(sk),
- UDP_MIB_RCVBUFERRORS, is_udplite);
- atomic_inc(&sk->sk_drops);
- }
- goto drop;
- }
+ rc = 0;
- return 0;
+ bh_lock_sock(sk);
+ if (!sock_owned_by_user(sk))
+ rc = __udp_queue_rcv_skb(sk, skb);
+ else
+ sk_add_backlog(sk, skb);
+ bh_unlock_sock(sk);
+
+ return rc;
drop:
UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
@@ -1092,15 +1110,7 @@ static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
skb1 = skb_clone(skb, GFP_ATOMIC);
if (skb1) {
- int ret = 0;
-
- bh_lock_sock(sk);
- if (!sock_owned_by_user(sk))
- ret = udp_queue_rcv_skb(sk, skb1);
- else
- sk_add_backlog(sk, skb1);
- bh_unlock_sock(sk);
-
+ int ret = udp_queue_rcv_skb(sk, skb1);
if (ret > 0)
/* we should probably re-process instead
* of dropping packets here. */
@@ -1195,13 +1205,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
uh->dest, inet_iif(skb), udptable);
if (sk != NULL) {
- int ret = 0;
- bh_lock_sock(sk);
- if (!sock_owned_by_user(sk))
- ret = udp_queue_rcv_skb(sk, skb);
- else
- sk_add_backlog(sk, skb);
- bh_unlock_sock(sk);
+ int ret = udp_queue_rcv_skb(sk, skb);
sock_put(sk);
/* a return value > 0 means to resubmit the input, but
@@ -1494,7 +1498,7 @@ struct proto udp_prot = {
.sendmsg = udp_sendmsg,
.recvmsg = udp_recvmsg,
.sendpage = udp_sendpage,
- .backlog_rcv = udp_queue_rcv_skb,
+ .backlog_rcv = __udp_queue_rcv_skb,
.hash = udp_lib_hash,
.unhash = udp_lib_unhash,
.get_port = udp_v4_get_port,
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 9634091ee2f..ec0a0839ce5 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -215,10 +215,9 @@ static void dev_watchdog(unsigned long arg)
time_after(jiffies, (dev->trans_start +
dev->watchdog_timeo))) {
char drivername[64];
- printk(KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
+ WARN_ONCE(1, KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
dev->name, netdev_drivername(dev, drivername, 64));
dev->tx_timeout(dev);
- WARN_ON_ONCE(1);
}
if (!mod_timer(&dev->watchdog_timer,
round_jiffies(jiffies +
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 8472b8b349c..abd51cef241 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -599,11 +599,12 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
/* Check to see if this is a duplicate. */
peer = sctp_assoc_lookup_paddr(asoc, addr);
if (peer) {
+ /* An UNKNOWN state is only set on transports added by
+ * user in sctp_connectx() call. Such transports should be
+ * considered CONFIRMED per RFC 4960, Section 5.4.
+ */
if (peer->state == SCTP_UNKNOWN) {
- if (peer_state == SCTP_ACTIVE)
- peer->state = SCTP_ACTIVE;
- if (peer_state == SCTP_UNCONFIRMED)
- peer->state = SCTP_UNCONFIRMED;
+ peer->state = SCTP_ACTIVE;
}
return peer;
}
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 0dc4a7dfb23..225c7123c41 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -533,7 +533,8 @@ int sctp_packet_transmit(struct sctp_packet *packet)
if (!(dst->dev->features & NETIF_F_NO_CSUM)) {
crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
crc32 = sctp_end_cksum(crc32);
- }
+ } else
+ nskb->ip_summed = CHECKSUM_UNNECESSARY;
/* 3) Put the resultant value into the checksum field in the
* common header, and leave the rest of the bits unchanged.
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index e8ca4e54981..b599cbba4fb 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1886,11 +1886,13 @@ static void sctp_process_ext_param(struct sctp_association *asoc,
/* if the peer reports AUTH, assume that he
* supports AUTH.
*/
- asoc->peer.auth_capable = 1;
+ if (sctp_auth_enable)
+ asoc->peer.auth_capable = 1;
break;
case SCTP_CID_ASCONF:
case SCTP_CID_ASCONF_ACK:
- asoc->peer.asconf_capable = 1;
+ if (sctp_addip_enable)
+ asoc->peer.asconf_capable = 1;
break;
default:
break;
@@ -2319,12 +2321,10 @@ clean_up:
/* Release the transport structures. */
list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
transport = list_entry(pos, struct sctp_transport, transports);
- list_del_init(pos);
- sctp_transport_free(transport);
+ if (transport->state != SCTP_ACTIVE)
+ sctp_assoc_rm_peer(asoc, transport);
}
- asoc->peer.transport_count = 0;
-
nomem:
return 0;
}
@@ -2460,6 +2460,9 @@ do_addr_param:
break;
case SCTP_PARAM_SET_PRIMARY:
+ if (!sctp_addip_enable)
+ goto fall_through;
+
addr_param = param.v + sizeof(sctp_addip_param_t);
af = sctp_get_af_specific(param_type2af(param.p->type));