Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-2.6:
drm: Copy back ioctl data to userspace regardless of return code.
drm: Round size of SHM maps to PAGE_SIZE
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index ec5de02..b121c5d 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1266,13 +1266,22 @@
sctp_wmem - vector of 3 INTEGERs: min, default, max
See tcp_wmem for a description.
-UNDOCUMENTED:
/proc/sys/net/core/*
- dev_weight FIXME
+dev_weight - INTEGER
+ The maximum number of packets that kernel can handle on a NAPI
+ interrupt, it's a Per-CPU variable.
+
+ Default: 64
/proc/sys/net/unix/*
- max_dgram_qlen FIXME
+max_dgram_qlen - INTEGER
+ The maximum length of dgram socket receive queue
+
+ Default: 10
+
+
+UNDOCUMENTED:
/proc/sys/net/irda/*
fast_poll_increase FIXME
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e60ec54..9d02cdb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -273,6 +273,7 @@
select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_HOLES_MEMORYMODEL
help
This enables support for the Cirrus EP93xx series of CPUs.
@@ -976,10 +977,9 @@
UNPREDICTABLE (in fact it can be predicted that it won't work
at all). If in doubt say Y.
-config ARCH_FLATMEM_HAS_HOLES
+config ARCH_HAS_HOLES_MEMORYMODEL
bool
- default y
- depends on FLATMEM
+ default n
# Discontigmem is deprecated
config ARCH_DISCONTIGMEM_ENABLE
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index c6884ba..3e1714c 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -253,9 +253,9 @@
}
#ifdef CONFIG_SMP
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq)
+void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
{
- unsigned long map = *cpus_addr(cpumask);
+ unsigned long map = *cpus_addr(*mask);
/* this always happens on GIC0 */
writel(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT);
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index 4924914..7f34333 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -36,7 +36,7 @@
void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq);
+void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
#endif
#endif
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index fad70da..5995935 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -53,17 +53,12 @@
/*
* Raise an IPI cross call on CPUs in callmap.
*/
-extern void smp_cross_call(cpumask_t callmap);
-
-/*
- * Broadcast a timer interrupt to the other CPUs.
- */
-extern void smp_send_timer(void);
+extern void smp_cross_call(const struct cpumask *mask);
/*
* Broadcast a clock event to other CPUs.
*/
-extern void smp_timer_broadcast(cpumask_t mask);
+extern void smp_timer_broadcast(const struct cpumask *mask);
/*
* Boot a secondary CPU, and assign it the specified idle task.
@@ -102,7 +97,8 @@
extern void platform_cpu_enable(unsigned int cpu);
extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
+extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
/*
* Local timer interrupt handling function (can be IPI'ed).
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 7801aac..6014dfd 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -326,14 +326,14 @@
per_cpu(cpu_data, cpu).idle = current;
}
-static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
+static void send_ipi_message(const struct cpumask *mask, enum ipi_msg_type msg)
{
unsigned long flags;
unsigned int cpu;
local_irq_save(flags);
- for_each_cpu_mask(cpu, callmap) {
+ for_each_cpu(cpu, mask) {
struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
spin_lock(&ipi->lock);
@@ -344,19 +344,19 @@
/*
* Call the platform specific cross-CPU call function.
*/
- smp_cross_call(callmap);
+ smp_cross_call(mask);
local_irq_restore(flags);
}
-void arch_send_call_function_ipi(cpumask_t mask)
+void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{
send_ipi_message(mask, IPI_CALL_FUNC);
}
void arch_send_call_function_single_ipi(int cpu)
{
- send_ipi_message(cpumask_of_cpu(cpu), IPI_CALL_FUNC_SINGLE);
+ send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
}
void show_ipi_list(struct seq_file *p)
@@ -498,17 +498,10 @@
void smp_send_reschedule(int cpu)
{
- send_ipi_message(cpumask_of_cpu(cpu), IPI_RESCHEDULE);
+ send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
}
-void smp_send_timer(void)
-{
- cpumask_t mask = cpu_online_map;
- cpu_clear(smp_processor_id(), mask);
- send_ipi_message(mask, IPI_TIMER);
-}
-
-void smp_timer_broadcast(cpumask_t mask)
+void smp_timer_broadcast(const struct cpumask *mask)
{
send_ipi_message(mask, IPI_TIMER);
}
@@ -517,7 +510,7 @@
{
cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask);
- send_ipi_message(mask, IPI_CPU_STOP);
+ send_ipi_message(&mask, IPI_CPU_STOP);
}
/*
@@ -528,20 +521,17 @@
return -EINVAL;
}
-static int
-on_each_cpu_mask(void (*func)(void *), void *info, int wait, cpumask_t mask)
+static void
+on_each_cpu_mask(void (*func)(void *), void *info, int wait,
+ const struct cpumask *mask)
{
- int ret = 0;
-
preempt_disable();
- ret = smp_call_function_mask(mask, func, info, wait);
- if (cpu_isset(smp_processor_id(), mask))
+ smp_call_function_many(mask, func, info, wait);
+ if (cpumask_test_cpu(smp_processor_id(), mask))
func(info);
preempt_enable();
-
- return ret;
}
/**********************************************************************/
@@ -602,20 +592,17 @@
void flush_tlb_mm(struct mm_struct *mm)
{
- cpumask_t mask = mm->cpu_vm_mask;
-
- on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mask);
+ on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, &mm->cpu_vm_mask);
}
void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
{
- cpumask_t mask = vma->vm_mm->cpu_vm_mask;
struct tlb_args ta;
ta.ta_vma = vma;
ta.ta_start = uaddr;
- on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mask);
+ on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, &vma->vm_mm->cpu_vm_mask);
}
void flush_tlb_kernel_page(unsigned long kaddr)
@@ -630,14 +617,13 @@
void flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- cpumask_t mask = vma->vm_mm->cpu_vm_mask;
struct tlb_args ta;
ta.ta_vma = vma;
ta.ta_start = start;
ta.ta_end = end;
- on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mask);
+ on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, &vma->vm_mm->cpu_vm_mask);
}
void flush_tlb_kernel_range(unsigned long start, unsigned long end)
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index e8ebeae..b2eede5 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -21,15 +21,50 @@
#include <asm/div64.h>
#include <mach/hardware.h>
+
+/*
+ * The EP93xx has two external crystal oscillators. To generate the
+ * required high-frequency clocks, the processor uses two phase-locked-
+ * loops (PLLs) to multiply the incoming external clock signal to much
+ * higher frequencies that are then divided down by programmable dividers
+ * to produce the needed clocks. The PLLs operate independently of one
+ * another.
+ */
+#define EP93XX_EXT_CLK_RATE 14745600
+#define EP93XX_EXT_RTC_RATE 32768
+
+
struct clk {
unsigned long rate;
int users;
+ int sw_locked;
u32 enable_reg;
u32 enable_mask;
+
+ unsigned long (*get_rate)(struct clk *clk);
};
-static struct clk clk_uart = {
- .rate = 14745600,
+
+static unsigned long get_uart_rate(struct clk *clk);
+
+
+static struct clk clk_uart1 = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
+ .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U1EN,
+ .get_rate = get_uart_rate,
+};
+static struct clk clk_uart2 = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
+ .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U2EN,
+ .get_rate = get_uart_rate,
+};
+static struct clk clk_uart3 = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
+ .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U3EN,
+ .get_rate = get_uart_rate,
};
static struct clk clk_pll1;
static struct clk clk_f;
@@ -95,9 +130,9 @@
{ .dev_id = dev, .con_id = con, .clk = ck }
static struct clk_lookup clocks[] = {
- INIT_CK("apb:uart1", NULL, &clk_uart),
- INIT_CK("apb:uart2", NULL, &clk_uart),
- INIT_CK("apb:uart3", NULL, &clk_uart),
+ INIT_CK("apb:uart1", NULL, &clk_uart1),
+ INIT_CK("apb:uart2", NULL, &clk_uart2),
+ INIT_CK("apb:uart3", NULL, &clk_uart3),
INIT_CK(NULL, "pll1", &clk_pll1),
INIT_CK(NULL, "fclk", &clk_f),
INIT_CK(NULL, "hclk", &clk_h),
@@ -125,6 +160,8 @@
u32 value;
value = __raw_readl(clk->enable_reg);
+ if (clk->sw_locked)
+ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
__raw_writel(value | clk->enable_mask, clk->enable_reg);
}
@@ -138,13 +175,29 @@
u32 value;
value = __raw_readl(clk->enable_reg);
+ if (clk->sw_locked)
+ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
__raw_writel(value & ~clk->enable_mask, clk->enable_reg);
}
}
EXPORT_SYMBOL(clk_disable);
+static unsigned long get_uart_rate(struct clk *clk)
+{
+ u32 value;
+
+ value = __raw_readl(EP93XX_SYSCON_CLOCK_CONTROL);
+ if (value & EP93XX_SYSCON_CLOCK_UARTBAUD)
+ return EP93XX_EXT_CLK_RATE;
+ else
+ return EP93XX_EXT_CLK_RATE / 2;
+}
+
unsigned long clk_get_rate(struct clk *clk)
{
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
@@ -162,7 +215,7 @@
unsigned long long rate;
int i;
- rate = 14745600;
+ rate = EP93XX_EXT_CLK_RATE;
rate *= ((config_word >> 11) & 0x1f) + 1; /* X1FBD */
rate *= ((config_word >> 5) & 0x3f) + 1; /* X2FBD */
do_div(rate, (config_word & 0x1f) + 1); /* X2IPD */
@@ -195,7 +248,7 @@
value = __raw_readl(EP93XX_SYSCON_CLOCK_SET1);
if (!(value & 0x00800000)) { /* PLL1 bypassed? */
- clk_pll1.rate = 14745600;
+ clk_pll1.rate = EP93XX_EXT_CLK_RATE;
} else {
clk_pll1.rate = calc_pll_rate(value);
}
@@ -206,7 +259,7 @@
value = __raw_readl(EP93XX_SYSCON_CLOCK_SET2);
if (!(value & 0x00080000)) { /* PLL2 bypassed? */
- clk_pll2.rate = 14745600;
+ clk_pll2.rate = EP93XX_EXT_CLK_RATE;
} else if (value & 0x00040000) { /* PLL2 enabled? */
clk_pll2.rate = calc_pll_rate(value);
} else {
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index f66be12..1732de7 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -159,7 +159,10 @@
#define EP93XX_SYSCON_CLOCK_SET1 EP93XX_SYSCON_REG(0x20)
#define EP93XX_SYSCON_CLOCK_SET2 EP93XX_SYSCON_REG(0x24)
#define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80)
-#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE 0x00800000
+#define EP93XX_SYSCON_DEVICE_CONFIG_U3EN (1<<24)
+#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE (1<<23)
+#define EP93XX_SYSCON_DEVICE_CONFIG_U2EN (1<<20)
+#define EP93XX_SYSCON_DEVICE_CONFIG_U1EN (1<<18)
#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0)
#define EP93XX_WATCHDOG_BASE (EP93XX_APB_VIRT_BASE + 0x00140000)
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 6f88729..a0f60e5 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -121,7 +121,7 @@
.rate = 14745600,
};
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
{ /* UART0 */
.dev_id = "mb:16",
.clk = &uartclk,
diff --git a/arch/arm/mach-l7200/include/mach/sys-clock.h b/arch/arm/mach-l7200/include/mach/sys-clock.h
index 2d7722b..e9729a3 100644
--- a/arch/arm/mach-l7200/include/mach/sys-clock.h
+++ b/arch/arm/mach-l7200/include/mach/sys-clock.h
@@ -18,7 +18,7 @@
/* IO_START and IO_BASE are defined in hardware.h */
-#define SYS_CLOCK_START (IO_START + SYS_CLCOK_OFF) /* Physical address */
+#define SYS_CLOCK_START (IO_START + SYS_CLOCK_OFF) /* Physical address */
#define SYS_CLOCK_BASE (IO_BASE + SYS_CLOCK_OFF) /* Virtual address */
/* Define the interface to the SYS_CLOCK */
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index efc59c4..e4cef33 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -103,10 +103,10 @@
CLK(NULL, "mdm_ick", &mdm_ick, CK_243X),
CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X),
/* DSS domain clocks */
- CLK(NULL, "dss_ick", &dss_ick, CK_243X | CK_242X),
- CLK(NULL, "dss1_fck", &dss1_fck, CK_243X | CK_242X),
- CLK(NULL, "dss2_fck", &dss2_fck, CK_243X | CK_242X),
- CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_243X | CK_242X),
+ CLK("omapfb", "ick", &dss_ick, CK_243X | CK_242X),
+ CLK("omapfb", "dss1_fck", &dss1_fck, CK_243X | CK_242X),
+ CLK("omapfb", "dss2_fck", &dss2_fck, CK_243X | CK_242X),
+ CLK("omapfb", "tv_fck", &dss_54m_fck, CK_243X | CK_242X),
/* L3 domain clocks */
CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X | CK_242X),
CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X | CK_242X),
@@ -206,7 +206,7 @@
CLK(NULL, "aes_ick", &aes_ick, CK_243X | CK_242X),
CLK(NULL, "pka_ick", &pka_ick, CK_243X | CK_242X),
CLK(NULL, "usb_fck", &usb_fck, CK_243X | CK_242X),
- CLK(NULL, "usbhs_ick", &usbhs_ick, CK_243X),
+ CLK("musb_hdrc", "ick", &usbhs_ick, CK_243X),
CLK("mmci-omap-hs.0", "ick", &mmchs1_ick, CK_243X),
CLK("mmci-omap-hs.0", "fck", &mmchs1_fck, CK_243X),
CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_243X),
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 0a14dca..ba05aa4 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -157,7 +157,7 @@
CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck, CK_343X),
CLK(NULL, "ssi_sst_fck", &ssi_sst_fck, CK_343X),
CLK(NULL, "core_l3_ick", &core_l3_ick, CK_343X),
- CLK(NULL, "hsotgusb_ick", &hsotgusb_ick, CK_343X),
+ CLK("musb_hdrc", "ick", &hsotgusb_ick, CK_343X),
CLK(NULL, "sdrc_ick", &sdrc_ick, CK_343X),
CLK(NULL, "gpmc_fck", &gpmc_fck, CK_343X),
CLK(NULL, "security_l3_ick", &security_l3_ick, CK_343X),
@@ -197,11 +197,11 @@
CLK("omap_rng", "ick", &rng_ick, CK_343X),
CLK(NULL, "sha11_ick", &sha11_ick, CK_343X),
CLK(NULL, "des1_ick", &des1_ick, CK_343X),
- CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck, CK_343X),
- CLK(NULL, "dss_tv_fck", &dss_tv_fck, CK_343X),
- CLK(NULL, "dss_96m_fck", &dss_96m_fck, CK_343X),
- CLK(NULL, "dss2_alwon_fck", &dss2_alwon_fck, CK_343X),
- CLK(NULL, "dss_ick", &dss_ick, CK_343X),
+ CLK("omapfb", "dss1_fck", &dss1_alwon_fck, CK_343X),
+ CLK("omapfb", "tv_fck", &dss_tv_fck, CK_343X),
+ CLK("omapfb", "video_fck", &dss_96m_fck, CK_343X),
+ CLK("omapfb", "dss2_fck", &dss2_alwon_fck, CK_343X),
+ CLK("omapfb", "ick", &dss_ick, CK_343X),
CLK(NULL, "cam_mclk", &cam_mclk, CK_343X),
CLK(NULL, "cam_ick", &cam_ick, CK_343X),
CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_343X),
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index 6763b8f..017a30e 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -2182,7 +2182,7 @@
static struct clk gpio1_dbck = {
.name = "gpio1_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &wkup_32k_fck,
.enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO1_SHIFT,
@@ -2427,7 +2427,7 @@
static struct clk gpio6_dbck = {
.name = "gpio6_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO6_SHIFT,
@@ -2437,7 +2437,7 @@
static struct clk gpio5_dbck = {
.name = "gpio5_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO5_SHIFT,
@@ -2447,7 +2447,7 @@
static struct clk gpio4_dbck = {
.name = "gpio4_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO4_SHIFT,
@@ -2457,7 +2457,7 @@
static struct clk gpio3_dbck = {
.name = "gpio3_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO3_SHIFT,
@@ -2467,7 +2467,7 @@
static struct clk gpio2_dbck = {
.name = "gpio2_dbck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &per_32k_alwon_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_GPIO2_SHIFT,
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 496983a..894cc35 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -354,10 +354,12 @@
platform_device_register(&omap2_mcspi1);
platform_device_register(&omap2_mcspi2);
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
- platform_device_register(&omap2_mcspi3);
+ if (cpu_is_omap2430() || cpu_is_omap343x())
+ platform_device_register(&omap2_mcspi3);
#endif
#ifdef CONFIG_ARCH_OMAP3
- platform_device_register(&omap2_mcspi4);
+ if (cpu_is_omap343x())
+ platform_device_register(&omap2_mcspi4);
#endif
}
diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h
index c6a7940..9fd03a2 100644
--- a/arch/arm/mach-omap2/prm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-34xx.h
@@ -409,7 +409,7 @@
/* PM_PREPWSTST_CAM specific bits */
/* PM_PWSTCTRL_USBHOST specific bits */
-#define OMAP3430ES2_SAVEANDRESTORE_SHIFT (1 << 4)
+#define OMAP3430ES2_SAVEANDRESTORE_SHIFT 4
/* RM_RSTST_PER specific bits */
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 8df55f4..8622c24 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -187,7 +187,7 @@
unsigned sysclk_ps;
int status;
- if (!refclk_psec || sysclk_ps == 0)
+ if (!refclk_psec || fclk_ps == 0)
return -ENODEV;
sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60;
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 0e65344..dd031cc 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -46,6 +46,7 @@
#include <mach/audio.h>
#include <mach/pxafb.h>
#include <mach/i2c.h>
+#include <mach/regs-uart.h>
#include <mach/viper.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 942e1a7..076acbc 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -750,14 +750,6 @@
{
u32 val;
-#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
- /*
- * The dummy clock device has to be registered before the main device
- * so that the latter will broadcast the clock events
- */
- local_timer_setup();
-#endif
-
/*
* set clock frequency:
* REALVIEW_REFCLK is 32KHz
diff --git a/arch/arm/mach-realview/include/mach/smp.h b/arch/arm/mach-realview/include/mach/smp.h
index 515819e..dd53892 100644
--- a/arch/arm/mach-realview/include/mach/smp.h
+++ b/arch/arm/mach-realview/include/mach/smp.h
@@ -15,16 +15,9 @@
/*
* We use IRQ1 as the IPI
*/
-static inline void smp_cross_call(cpumask_t callmap)
+static inline void smp_cross_call(const struct cpumask *mask)
{
- gic_raise_softirq(callmap, 1);
-}
-
-/*
- * Do nothing on MPcore.
- */
-static inline void smp_cross_call_done(cpumask_t callmap)
-{
+ gic_raise_softirq(mask, 1);
}
#endif
diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c
index d0d39ad..1c01d13 100644
--- a/arch/arm/mach-realview/localtimer.c
+++ b/arch/arm/mach-realview/localtimer.c
@@ -189,8 +189,10 @@
struct clock_event_device *clk = &per_cpu(local_clockevent, cpu);
clk->name = "dummy_timer";
- clk->features = CLOCK_EVT_FEAT_DUMMY;
- clk->rating = 200;
+ clk->features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_DUMMY;
+ clk->rating = 400;
clk->mult = 1;
clk->set_mode = dummy_timer_set_mode;
clk->broadcast = smp_timer_broadcast;
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index ea3c755..30a9c68 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -78,13 +78,6 @@
trace_hardirqs_off();
/*
- * the primary core may have used a "cross call" soft interrupt
- * to get this processor out of WFI in the BootMonitor - make
- * sure that we are no longer being sent this soft interrupt
- */
- smp_cross_call_done(cpumask_of_cpu(cpu));
-
- /*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
* for us: do so
@@ -136,7 +129,7 @@
* Use smp_cross_call() for this, since there's little
* point duplicating the code here
*/
- smp_cross_call(cpumask_of_cpu(cpu));
+ smp_cross_call(cpumask_of(cpu));
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
@@ -224,11 +217,9 @@
if (max_cpus > ncores)
max_cpus = ncores;
-#ifdef CONFIG_LOCAL_TIMERS
+#if defined(CONFIG_LOCAL_TIMERS) || defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
/*
- * Enable the local timer for primary CPU. If the device is
- * dummy (!CONFIG_LOCAL_TIMERS), it was already registers in
- * realview_timer_init
+ * Enable the local timer or broadcast device for the boot CPU.
*/
local_timer_setup();
#endif
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 4389c16..8637dea 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -588,8 +588,6 @@
s3c_device_nand.dev.platform_data = &bast_nand_info;
- s3c_i2c0_set_platdata(&bast_i2c_info);
-
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);
s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
@@ -602,6 +600,7 @@
sysdev_class_register(&bast_pm_sysclass);
sysdev_register(&bast_pm_sysdev);
+ s3c_i2c0_set_platdata(&bast_i2c_info);
s3c24xx_fb_set_platdata(&bast_fb_info);
platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 1f929c3..b3bebcc 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -413,7 +413,7 @@
.rate = 24000000,
};
-static struct clk_lookup lookups[] __initdata = {
+static struct clk_lookup lookups[] = {
{ /* UART0 */
.dev_id = "dev:f1",
.clk = &ref24_clk,
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 386cbd1..d3a6f92 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -114,4 +114,8 @@
extern unsigned int DoubleCPDO(struct roundingData *roundData,
const unsigned int opcode, FPREG * rFd);
+/* extneded_cpdo.c */
+extern unsigned int ExtendedCPDO(struct roundingData *roundData,
+ const unsigned int opcode, FPREG * rFd);
+
#endif
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index 9843dc5..31c4eee 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -27,10 +27,6 @@
#include "fpmodule.inl"
#include "softfloat.h"
-#ifdef CONFIG_FPE_NWFPE_XP
-extern flag floatx80_is_nan(floatx80);
-#endif
-
unsigned int PerformFLT(const unsigned int opcode);
unsigned int PerformFIX(const unsigned int opcode);
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 260fe29..13e479c 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -226,6 +226,8 @@
char floatx80_lt_quiet( floatx80, floatx80 );
char floatx80_is_signaling_nan( floatx80 );
+extern flag floatx80_is_nan(floatx80);
+
#endif
static inline flag extractFloat32Sign(float32 a)
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index ce6b4ba..3746222 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -206,9 +206,10 @@
config_invalid = 1;
return;
}
- if (rg.paddr)
+ if (rg.paddr) {
reserve_bootmem(rg.paddr, rg.size, BOOTMEM_DEFAULT);
- reserved += rg.size;
+ reserved += rg.size;
+ }
omapfb_config.mem_desc.region[i] = rg;
configured_regions++;
}
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 17d7afe..ee0b21f 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -307,7 +307,7 @@
return 0;
if (cpu_is_omap24xx() && gpio < 128)
return 0;
- if (cpu_is_omap34xx() && gpio < 160)
+ if (cpu_is_omap34xx() && gpio < 192)
return 0;
return -1;
}
diff --git a/arch/arm/plat-s3c/clock.c b/arch/arm/plat-s3c/clock.c
index b6be76e..4d01ef1 100644
--- a/arch/arm/plat-s3c/clock.c
+++ b/arch/arm/plat-s3c/clock.c
@@ -306,8 +306,6 @@
int s3c24xx_register_clock(struct clk *clk)
{
- clk->owner = THIS_MODULE;
-
if (clk->enable == NULL)
clk->enable = clk_null_enable;
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index aee2aeb..07326f6 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1235,7 +1235,7 @@
EXPORT_SYMBOL(s3c2410_dma_getposition);
-static struct s3c2410_dma_chan *to_dma_chan(struct sys_device *dev)
+static inline struct s3c2410_dma_chan *to_dma_chan(struct sys_device *dev)
{
return container_of(dev, struct s3c2410_dma_chan, dev);
}
diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c
index ee9188a..78ee52c 100644
--- a/arch/arm/plat-s3c64xx/gpiolib.c
+++ b/arch/arm/plat-s3c64xx/gpiolib.c
@@ -57,7 +57,7 @@
#if 1
#define gpio_dbg(x...) do { } while(0)
#else
-#define gpio_dbg(x...) printk(KERN_DEBUG ## x)
+#define gpio_dbg(x...) printk(KERN_DEBUG x)
#endif
/* The s3c64xx_gpiolib_4bit routines are to control the gpio banks where
diff --git a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h
index 8154951..2ba1767 100644
--- a/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h
+++ b/arch/arm/plat-s3c64xx/include/plat/gpio-bank-h.h
@@ -61,14 +61,14 @@
#define S3C64XX_GPH7_ADDR_CF1 (0x06 << 28)
#define S3C64XX_GPH7_EINT_G6_7 (0x07 << 28)
-#define S3C64XX_GPH8_MMC1_DATA6 (0x02 << 32)
-#define S3C64XX_GPH8_MMC2_DATA2 (0x03 << 32)
-#define S3C64XX_GPH8_I2S_V40_LRCLK (0x05 << 32)
-#define S3C64XX_GPH8_ADDR_CF2 (0x06 << 32)
-#define S3C64XX_GPH8_EINT_G6_8 (0x07 << 32)
+#define S3C64XX_GPH8_MMC1_DATA6 (0x02 << 0)
+#define S3C64XX_GPH8_MMC2_DATA2 (0x03 << 0)
+#define S3C64XX_GPH8_I2S_V40_LRCLK (0x05 << 0)
+#define S3C64XX_GPH8_ADDR_CF2 (0x06 << 0)
+#define S3C64XX_GPH8_EINT_G6_8 (0x07 << 0)
-#define S3C64XX_GPH9_MMC1_DATA7 (0x02 << 36)
-#define S3C64XX_GPH9_MMC2_DATA3 (0x03 << 36)
-#define S3C64XX_GPH9_I2S_V40_DI (0x05 << 36)
-#define S3C64XX_GPH9_EINT_G6_9 (0x07 << 36)
-
+#define S3C64XX_GPH9_OUTPUT (0x01 << 4)
+#define S3C64XX_GPH9_MMC1_DATA7 (0x02 << 4)
+#define S3C64XX_GPH9_MMC2_DATA3 (0x03 << 4)
+#define S3C64XX_GPH9_I2S_V40_DI (0x05 << 4)
+#define S3C64XX_GPH9_EINT_G6_9 (0x07 << 4)
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 26947ab..c4cae9e 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -473,12 +473,12 @@
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
#
ifdef CONFIG_SGI_IP28
- ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n)
- $(error gcc doesn't support needed option -mr10k-cache-barrier=1)
+ ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
+ $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
endif
endif
core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
-cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -I$(srctree)/arch/mips/include/asm/mach-ip28
+cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
load-$(CONFIG_SGI_IP28) += 0xa800000020004000
#
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index f0cf46a..1c0048a 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -82,8 +82,7 @@
int cpu = smp_processor_id();
if (cpu_context(cpu, mm) != 0) {
- unsigned long flags;
- int size;
+ unsigned long size, flags;
#ifdef DEBUG_TLB
printk("[tlbrange<%lu,0x%08lx,0x%08lx>]",
@@ -121,8 +120,7 @@
void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- unsigned long flags;
- int size;
+ unsigned long size, flags;
#ifdef DEBUG_TLB
printk("[tlbrange<%lu,0x%08lx,0x%08lx>]", start, end);
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 9619f66..892be42 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -117,8 +117,7 @@
int cpu = smp_processor_id();
if (cpu_context(cpu, mm) != 0) {
- unsigned long flags;
- int size;
+ unsigned long size, flags;
ENTER_CRITICAL(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
@@ -160,8 +159,7 @@
void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- unsigned long flags;
- int size;
+ unsigned long size, flags;
ENTER_CRITICAL(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index 4f01a3b..4ec95cc 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -111,8 +111,7 @@
/* Usable for KV1 addresses only! */
void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- unsigned long flags;
- int size;
+ unsigned long size, flags;
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
size = (size + 1) >> 1;
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 4ad5c33..45b6694 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -148,7 +148,7 @@
if (sgint->istat1 & SGINT_ISTAT1_PWR) {
/* Wait until interrupt goes away */
- disable_irq(SGI_PANEL_IRQ);
+ disable_irq_nosync(SGI_PANEL_IRQ);
init_timer(&debounce_timer);
debounce_timer.function = debounce;
debounce_timer.expires = jiffies + 5;
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index b6cab08..667da93 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -145,7 +145,7 @@
"%s: RTC IRQ without RTC_IRQF\n", __func__);
}
/* Wait until interrupt goes away */
- disable_irq(MACEISA_RTC_IRQ);
+ disable_irq_nosync(MACEISA_RTC_IRQ);
init_timer(&debounce_timer);
debounce_timer.function = debounce;
debounce_timer.expires = jiffies + 50;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 8f90508..a6cbf7b 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -934,8 +934,6 @@
spin_lock_irqsave(&blkif_io_lock, flags);
- del_gendisk(info->gd);
-
/* No more blkif_request(). */
blk_stop_queue(info->rq);
@@ -949,6 +947,8 @@
blk_cleanup_queue(info->rq);
info->rq = NULL;
+ del_gendisk(info->gd);
+
out:
xenbus_frontend_closed(dev);
}
@@ -977,8 +977,10 @@
break;
case XenbusStateClosing:
- if (info->gd == NULL)
- xenbus_dev_fatal(dev, -ENODEV, "gd is NULL");
+ if (info->gd == NULL) {
+ xenbus_frontend_closed(dev);
+ break;
+ }
bd = bdget_disk(info->gd, 0);
if (bd == NULL)
xenbus_dev_fatal(dev, -ENODEV, "bdget failed");
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index 1392935..9b1624e 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -587,7 +587,7 @@
struct device_node *node = vdev->dev.archdata.of_node;
deviceno = vdev->unit_address;
- if (deviceno > VIOCD_MAX_CD)
+ if (deviceno >= VIOCD_MAX_CD)
return -ENODEV;
if (!node)
return -ENODEV;
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index ed306eb..0c2f55a 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -212,7 +212,8 @@
unsigned char * event_entry)
{
const char *name = "";
- char data[40] = "";
+ /* 41 so there is room for 40 data and 1 nul */
+ char data[41] = "";
int i, n_len = 0, d_len = 0;
struct tcpa_pc_event *pc_event;
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index e29cdc1..a28c06d 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -107,7 +107,7 @@
clk_disable(kmi->clk);
}
-static int amba_kmi_probe(struct amba_device *dev, void *id)
+static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id)
{
struct amba_kmi_port *kmi;
struct serio *io;
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 7793932..11a6248 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -443,7 +443,7 @@
dev_dbg(pcf->dev, "pcf50633_irq\n");
get_device(pcf->dev);
- disable_irq(pcf->irq);
+ disable_irq_nosync(pcf->irq);
schedule_work(&pcf->irq_work);
return IRQ_HANDLED;
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index c2be308..fe24079 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -79,10 +79,6 @@
/* Cache is CPU endian */
dest[i - reg] = be16_to_cpu(dest[i - reg]);
- /* Satisfy non-volatile bits from cache */
- dest[i - reg] &= wm8350_reg_io_map[i].vol;
- dest[i - reg] |= wm8350->reg_cache[i];
-
/* Mask out non-readable bits */
dest[i - reg] &= wm8350_reg_io_map[i].readable;
}
@@ -182,9 +178,6 @@
(wm8350->reg_cache[i] & ~wm8350_reg_io_map[i].writable)
| src[i - reg];
- /* Don't store volatile bits */
- wm8350->reg_cache[i] &= ~wm8350_reg_io_map[i].vol;
-
src[i - reg] = cpu_to_be16(src[i - reg]);
}
@@ -1261,7 +1254,6 @@
(i < WM8350_CLOCK_CONTROL_1 || i > WM8350_AIF_TEST)) {
value = be16_to_cpu(wm8350->reg_cache[i]);
value &= wm8350_reg_io_map[i].readable;
- value &= ~wm8350_reg_io_map[i].vol;
wm8350->reg_cache[i] = value;
} else
wm8350->reg_cache[i] = reg_map[i];
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 36875dc..7d4febd 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -490,7 +490,7 @@
mod_timer(&host->timer, jiffies + HZ);
}
-static int __devinit mmci_probe(struct amba_device *dev, void *id)
+static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
{
struct mmc_platform_data *plat = dev->dev.platform_data;
struct mmci_host *host;
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index c49ddd0..b4bb06f 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -35,8 +35,22 @@
#define DRV_VER "2.0.348"
#define DRV_NAME "be2net"
#define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC"
+#define OC_NAME "Emulex OneConnect 10Gbps NIC"
#define DRV_DESC BE_NAME "Driver"
+#define BE_VENDOR_ID 0x19a2
+#define BE_DEVICE_ID1 0x211
+#define OC_DEVICE_ID1 0x700
+#define OC_DEVICE_ID2 0x701
+
+static inline char *nic_name(struct pci_dev *pdev)
+{
+ if (pdev->device == OC_DEVICE_ID1 || pdev->device == OC_DEVICE_ID2)
+ return OC_NAME;
+ else
+ return BE_NAME;
+}
+
/* Number of bytes of an RX frame that are copied to skb->data */
#define BE_HDR_LEN 64
#define BE_MAX_JUMBO_FRAME_SIZE 9018
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 30d0c81..5c378b5 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -28,10 +28,10 @@
module_param(rx_frag_size, uint, S_IRUGO);
MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data.");
-#define BE_VENDOR_ID 0x19a2
-#define BE2_DEVICE_ID_1 0x0211
static DEFINE_PCI_DEVICE_TABLE(be_dev_ids) = {
- { PCI_DEVICE(BE_VENDOR_ID, BE2_DEVICE_ID_1) },
+ { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, be_dev_ids);
@@ -1859,7 +1859,7 @@
if (status != 0)
goto stats_clean;
- dev_info(&pdev->dev, BE_NAME " port %d\n", adapter->port_num);
+ dev_info(&pdev->dev, "%s port %d\n", nic_name(pdev), adapter->port_num);
return 0;
stats_clean:
@@ -1873,7 +1873,7 @@
disable_dev:
pci_disable_device(pdev);
do_none:
- dev_warn(&pdev->dev, BE_NAME " initialization failed\n");
+ dev_err(&pdev->dev, "%s initialization failed\n", nic_name(pdev));
return status;
}
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 8c2e5ab..faf094a 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1465,6 +1465,12 @@
return best;
}
+static int agg_device_up(const struct aggregator *agg)
+{
+ return (netif_running(agg->slave->dev) &&
+ netif_carrier_ok(agg->slave->dev));
+}
+
/**
* ad_agg_selection_logic - select an aggregation group for a team
* @aggregator: the aggregator we're looking at
@@ -1496,14 +1502,13 @@
struct port *port;
origin = agg;
-
active = __get_active_agg(agg);
- best = active;
+ best = (active && agg_device_up(active)) ? active : NULL;
do {
agg->is_active = 0;
- if (agg->num_of_ports)
+ if (agg->num_of_ports && agg_device_up(agg))
best = ad_agg_selection_test(best, agg);
} while ((agg = __get_next_agg(agg)));
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index aa08987..dbd3436 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -127,11 +127,11 @@
static int mdio_probe(struct meth_private *priv)
{
int i;
- unsigned long p2, p3;
+ unsigned long p2, p3, flags;
/* check if phy is detected already */
if(priv->phy_addr>=0&&priv->phy_addr<32)
return 0;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
for (i=0;i<32;++i){
priv->phy_addr=i;
p2=mdio_read(priv,2);
@@ -157,7 +157,7 @@
break;
}
}
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
if(priv->phy_addr<32) {
return 0;
}
@@ -373,14 +373,14 @@
static void meth_rx(struct net_device* dev, unsigned long int_status)
{
struct sk_buff *skb;
- unsigned long status;
+ unsigned long status, flags;
struct meth_private *priv = netdev_priv(dev);
unsigned long fifo_rptr = (int_status & METH_INT_RX_RPTR_MASK) >> 8;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
priv->dma_ctrl &= ~METH_DMA_RX_INT_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
if (int_status & METH_INT_RX_UNDERFLOW) {
fifo_rptr = (fifo_rptr - 1) & 0x0f;
@@ -452,12 +452,12 @@
mace->eth.rx_fifo = priv->rx_ring_dmas[priv->rx_write];
ADVANCE_RX_PTR(priv->rx_write);
}
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
/* In case there was underflow, and Rx DMA was disabled */
priv->dma_ctrl |= METH_DMA_RX_INT_EN | METH_DMA_RX_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
mace->eth.int_stat = METH_INT_RX_THRESHOLD;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
static int meth_tx_full(struct net_device *dev)
@@ -470,11 +470,11 @@
static void meth_tx_cleanup(struct net_device* dev, unsigned long int_status)
{
struct meth_private *priv = netdev_priv(dev);
- unsigned long status;
+ unsigned long status, flags;
struct sk_buff *skb;
unsigned long rptr = (int_status&TX_INFO_RPTR) >> 16;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
/* Stop DMA notification */
priv->dma_ctrl &= ~(METH_DMA_TX_INT_EN);
@@ -527,12 +527,13 @@
}
mace->eth.int_stat = METH_INT_TX_EMPTY | METH_INT_TX_PKT;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
static void meth_error(struct net_device* dev, unsigned status)
{
struct meth_private *priv = netdev_priv(dev);
+ unsigned long flags;
printk(KERN_WARNING "meth: error status: 0x%08x\n",status);
/* check for errors too... */
@@ -547,7 +548,7 @@
printk(KERN_WARNING "meth: Rx overflow\n");
if (status & (METH_INT_RX_UNDERFLOW)) {
printk(KERN_WARNING "meth: Rx underflow\n");
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
mace->eth.int_stat = METH_INT_RX_UNDERFLOW;
/* more underflow interrupts will be delivered,
* effectively throwing us into an infinite loop.
@@ -555,7 +556,7 @@
priv->dma_ctrl &= ~METH_DMA_RX_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
DPRINTK("Disabled meth Rx DMA temporarily\n");
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
mace->eth.int_stat = METH_INT_ERROR;
}
diff --git a/drivers/net/mlx4/en_cq.c b/drivers/net/mlx4/en_cq.c
index 91f50de..a276125 100644
--- a/drivers/net/mlx4/en_cq.c
+++ b/drivers/net/mlx4/en_cq.c
@@ -125,8 +125,10 @@
if (cq->is_tx)
del_timer(&cq->timer);
- else
+ else {
napi_disable(&cq->napi);
+ netif_napi_del(&cq->napi);
+ }
mlx4_cq_free(mdev->dev, &cq->mcq);
}
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index a400d71..6bb5af3 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -569,7 +569,7 @@
if (rxq->rx_curr_desc == rxq->rx_ring_size)
rxq->rx_curr_desc = 0;
- dma_unmap_single(NULL, rx_desc->buf_ptr,
+ dma_unmap_single(mp->dev->dev.parent, rx_desc->buf_ptr,
rx_desc->buf_size, DMA_FROM_DEVICE);
rxq->rx_desc_count--;
rx++;
@@ -678,8 +678,9 @@
rx_desc = rxq->rx_desc_area + rx;
- rx_desc->buf_ptr = dma_map_single(NULL, skb->data,
- mp->skb_size, DMA_FROM_DEVICE);
+ rx_desc->buf_ptr = dma_map_single(mp->dev->dev.parent,
+ skb->data, mp->skb_size,
+ DMA_FROM_DEVICE);
rx_desc->buf_size = mp->skb_size;
rxq->rx_skb[rx] = skb;
wmb();
@@ -718,6 +719,7 @@
static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
int nr_frags = skb_shinfo(skb)->nr_frags;
int frag;
@@ -746,10 +748,10 @@
desc->l4i_chk = 0;
desc->byte_cnt = this_frag->size;
- desc->buf_ptr = dma_map_page(NULL, this_frag->page,
- this_frag->page_offset,
- this_frag->size,
- DMA_TO_DEVICE);
+ desc->buf_ptr = dma_map_page(mp->dev->dev.parent,
+ this_frag->page,
+ this_frag->page_offset,
+ this_frag->size, DMA_TO_DEVICE);
}
}
@@ -826,7 +828,8 @@
desc->l4i_chk = l4i_chk;
desc->byte_cnt = length;
- desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
+ desc->buf_ptr = dma_map_single(mp->dev->dev.parent, skb->data,
+ length, DMA_TO_DEVICE);
__skb_queue_tail(&txq->tx_skb, skb);
@@ -956,10 +959,10 @@
}
if (cmd_sts & TX_FIRST_DESC) {
- dma_unmap_single(NULL, desc->buf_ptr,
+ dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
} else {
- dma_unmap_page(NULL, desc->buf_ptr,
+ dma_unmap_page(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
}
@@ -1894,9 +1897,9 @@
mp->rx_desc_sram_size);
rxq->rx_desc_dma = mp->rx_desc_sram_addr;
} else {
- rxq->rx_desc_area = dma_alloc_coherent(NULL, size,
- &rxq->rx_desc_dma,
- GFP_KERNEL);
+ rxq->rx_desc_area = dma_alloc_coherent(mp->dev->dev.parent,
+ size, &rxq->rx_desc_dma,
+ GFP_KERNEL);
}
if (rxq->rx_desc_area == NULL) {
@@ -1947,7 +1950,7 @@
if (index == 0 && size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
- dma_free_coherent(NULL, size,
+ dma_free_coherent(mp->dev->dev.parent, size,
rxq->rx_desc_area,
rxq->rx_desc_dma);
@@ -1979,7 +1982,7 @@
rxq->rx_desc_area_size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
- dma_free_coherent(NULL, rxq->rx_desc_area_size,
+ dma_free_coherent(mp->dev->dev.parent, rxq->rx_desc_area_size,
rxq->rx_desc_area, rxq->rx_desc_dma);
kfree(rxq->rx_skb);
@@ -2007,9 +2010,9 @@
mp->tx_desc_sram_size);
txq->tx_desc_dma = mp->tx_desc_sram_addr;
} else {
- txq->tx_desc_area = dma_alloc_coherent(NULL, size,
- &txq->tx_desc_dma,
- GFP_KERNEL);
+ txq->tx_desc_area = dma_alloc_coherent(mp->dev->dev.parent,
+ size, &txq->tx_desc_dma,
+ GFP_KERNEL);
}
if (txq->tx_desc_area == NULL) {
@@ -2053,7 +2056,7 @@
txq->tx_desc_area_size <= mp->tx_desc_sram_size)
iounmap(txq->tx_desc_area);
else
- dma_free_coherent(NULL, txq->tx_desc_area_size,
+ dma_free_coherent(mp->dev->dev.parent, txq->tx_desc_area_size,
txq->tx_desc_area, txq->tx_desc_dma);
}
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index 7be0ae1..c2eeac4 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -115,7 +115,7 @@
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_POISON|
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO2_POISON|
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_DMA_ERR|
- VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_DMA_ERR), 0, 32),
+ VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO2_DMA_ERR), 0, 32),
&vp_reg->kdfcctl_errors_mask);
__vxge_hw_pio_mem_write32_upper(0, &vp_reg->vpath_ppif_int_mask);
diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c
index 02419bf..f9fc389 100644
--- a/drivers/net/wimax/i2400m/rx.c
+++ b/drivers/net/wimax/i2400m/rx.c
@@ -819,10 +819,9 @@
roq_data = (struct i2400m_roq_data *) &skb->cb;
i2400m_net_erx(i2400m, skb, roq_data->cs);
}
- else {
+ else
__i2400m_roq_queue(i2400m, roq, skb, sn, nsn);
- __i2400m_roq_update_ws(i2400m, roq, sn + 1);
- }
+ __i2400m_roq_update_ws(i2400m, roq, sn + 1);
i2400m_roq_log_add(i2400m, roq, I2400M_RO_TYPE_PACKET_WS,
old_ws, len, sn, nsn, roq->ws);
}
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 8261535..aaf1f75 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -102,7 +102,7 @@
.set_alarm = pl030_set_alarm,
};
-static int pl030_probe(struct amba_device *dev, void *id)
+static int pl030_probe(struct amba_device *dev, struct amba_id *id)
{
struct pl030_rtc *rtc;
int ret;
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 333eec6..451fc13 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -127,7 +127,7 @@
return 0;
}
-static int pl031_probe(struct amba_device *adev, void *id)
+static int pl031_probe(struct amba_device *adev, struct amba_id *id)
{
int ret;
struct pl031_local *ldata;
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index e3a5ad5..cdc049d 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -665,7 +665,7 @@
.cons = AMBA_CONSOLE,
};
-static int pl010_probe(struct amba_device *dev, void *id)
+static int pl010_probe(struct amba_device *dev, struct amba_id *id)
{
struct uart_amba_port *uap;
void __iomem *base;
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 8b2b970..88fdac5 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -729,7 +729,7 @@
.cons = AMBA_CONSOLE,
};
-static int pl011_probe(struct amba_device *dev, void *id)
+static int pl011_probe(struct amba_device *dev, struct amba_id *id)
{
struct uart_amba_port *uap;
void __iomem *base;
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index 61050ab..d1f80ba 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -437,7 +437,7 @@
return ret;
}
-static int clcdfb_probe(struct amba_device *dev, void *id)
+static int clcdfb_probe(struct amba_device *dev, struct amba_id *id)
{
struct clcd_board *board = dev->dev.platform_data;
struct clcd_fb *fb;
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index dfb72f5e..148cbcc 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -880,20 +880,22 @@
static int get_dss_clocks(void)
{
- if (IS_ERR((dispc.dss_ick = clk_get(dispc.fbdev->dev, "dss_ick")))) {
- dev_err(dispc.fbdev->dev, "can't get dss_ick\n");
+ dispc.dss_ick = clk_get(dispc.fbdev->dev, "ick");
+ if (IS_ERR(dispc.dss_ick)) {
+ dev_err(dispc.fbdev->dev, "can't get ick\n");
return PTR_ERR(dispc.dss_ick);
}
- if (IS_ERR((dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck")))) {
+ dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck");
+ if (IS_ERR(dispc.dss1_fck)) {
dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
clk_put(dispc.dss_ick);
return PTR_ERR(dispc.dss1_fck);
}
- if (IS_ERR((dispc.dss_54m_fck =
- clk_get(dispc.fbdev->dev, "dss_54m_fck")))) {
- dev_err(dispc.fbdev->dev, "can't get dss_54m_fck\n");
+ dispc.dss_54m_fck = clk_get(dispc.fbdev->dev, "tv_fck");
+ if (IS_ERR(dispc.dss_54m_fck)) {
+ dev_err(dispc.fbdev->dev, "can't get tv_fck\n");
clk_put(dispc.dss_ick);
clk_put(dispc.dss1_fck);
return PTR_ERR(dispc.dss_54m_fck);
diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c
index a13c8dc..9332d6c 100644
--- a/drivers/video/omap/rfbi.c
+++ b/drivers/video/omap/rfbi.c
@@ -83,12 +83,14 @@
static int rfbi_get_clocks(void)
{
- if (IS_ERR((rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "dss_ick")))) {
- dev_err(rfbi.fbdev->dev, "can't get dss_ick\n");
+ rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "ick");
+ if (IS_ERR(rfbi.dss_ick)) {
+ dev_err(rfbi.fbdev->dev, "can't get ick\n");
return PTR_ERR(rfbi.dss_ick);
}
- if (IS_ERR((rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck")))) {
+ rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck");
+ if (IS_ERR(rfbi.dss1_fck)) {
dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n");
clk_put(rfbi.dss_ick);
return PTR_ERR(rfbi.dss1_fck);
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 5759ba5..d062602 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2475,7 +2475,7 @@
/* BB FIXME investigate remapping reserved chars here */
*symlinkinfo = cifs_strndup_from_ucs(data_start, count,
is_unicode, nls_codepage);
- if (!symlinkinfo)
+ if (!*symlinkinfo)
rc = -ENOMEM;
}
}
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index ea9d11e..cd83c53 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -107,48 +107,48 @@
cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
{
struct inode *inode = direntry->d_inode;
- int rc = -EACCES;
+ int rc = -ENOMEM;
int xid;
char *full_path = NULL;
- char *target_path = ERR_PTR(-ENOMEM);
- struct cifs_sb_info *cifs_sb;
- struct cifsTconInfo *pTcon;
+ char *target_path = NULL;
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+ struct cifsTconInfo *tcon = cifs_sb->tcon;
xid = GetXid();
- full_path = build_path_from_dentry(direntry);
+ /*
+ * For now, we just handle symlinks with unix extensions enabled.
+ * Eventually we should handle NTFS reparse points, and MacOS
+ * symlink support. For instance...
+ *
+ * rc = CIFSSMBQueryReparseLinkInfo(...)
+ *
+ * For now, just return -EACCES when the server doesn't support posix
+ * extensions. Note that we still allow querying symlinks when posix
+ * extensions are manually disabled. We could disable these as well
+ * but there doesn't seem to be any harm in allowing the client to
+ * read them.
+ */
+ if (!(tcon->ses->capabilities & CAP_UNIX)) {
+ rc = -EACCES;
+ goto out;
+ }
+ full_path = build_path_from_dentry(direntry);
if (!full_path)
goto out;
cFYI(1, ("Full path: %s inode = 0x%p", full_path, inode));
- cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
- /* We could change this to:
- if (pTcon->unix_ext)
- but there does not seem any point in refusing to
- get symlink info if we can, even if unix extensions
- turned off for this mount */
-
- if (pTcon->ses->capabilities & CAP_UNIX)
- rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
- &target_path,
- cifs_sb->local_nls);
- else {
- /* BB add read reparse point symlink code here */
- /* rc = CIFSSMBQueryReparseLinkInfo */
- /* BB Add code to Query ReparsePoint info */
- /* BB Add MAC style xsymlink check here if enabled */
- }
-
+ rc = CIFSSMBUnixQuerySymLink(xid, tcon, full_path, &target_path,
+ cifs_sb->local_nls);
+ kfree(full_path);
+out:
if (rc != 0) {
kfree(target_path);
target_path = ERR_PTR(rc);
}
- kfree(full_path);
-out:
FreeXid(xid);
nd_set_link(nd, target_path);
return NULL;
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 51e6e54..9b93caf 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -28,7 +28,7 @@
struct amba_driver {
struct device_driver drv;
- int (*probe)(struct amba_device *, void *);
+ int (*probe)(struct amba_device *, struct amba_id *);
int (*remove)(struct amba_device *);
void (*shutdown)(struct amba_device *);
int (*suspend)(struct amba_device *, pm_message_t);
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 186ec6a..a47c879 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -1097,6 +1097,32 @@
#define pfn_valid_within(pfn) (1)
#endif
+#ifdef CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
+/*
+ * pfn_valid() is meant to be able to tell if a given PFN has valid memmap
+ * associated with it or not. In FLATMEM, it is expected that holes always
+ * have valid memmap as long as there is valid PFNs either side of the hole.
+ * In SPARSEMEM, it is assumed that a valid section has a memmap for the
+ * entire section.
+ *
+ * However, an ARM, and maybe other embedded architectures in the future
+ * free memmap backing holes to save memory on the assumption the memmap is
+ * never used. The page_zone linkages are then broken even though pfn_valid()
+ * returns true. A walker of the full memmap must then do this additional
+ * check to ensure the memmap they are looking at is sane by making sure
+ * the zone and PFN linkages are still valid. This is expensive, but walkers
+ * of the full memmap are extremely rare.
+ */
+int memmap_valid_within(unsigned long pfn,
+ struct page *page, struct zone *zone);
+#else
+static inline int memmap_valid_within(unsigned long pfn,
+ struct page *page, struct zone *zone)
+{
+ return 1;
+}
+#endif /* CONFIG_ARCH_HAS_HOLES_MEMORYMODEL */
+
#endif /* !__GENERATING_BOUNDS.H */
#endif /* !__ASSEMBLY__ */
#endif /* _LINUX_MMZONE_H */
diff --git a/kernel/futex.c b/kernel/futex.c
index eef8cd2..d546b2d 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -193,6 +193,7 @@
* @uaddr: virtual address of the futex
* @fshared: 0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED
* @key: address where result is stored.
+ * @rw: mapping needs to be read/write (values: VERIFY_READ, VERIFY_WRITE)
*
* Returns a negative error code or 0
* The key words are stored in *key on success.
@@ -203,7 +204,8 @@
*
* lock_page() might sleep, the caller should not hold a spinlock.
*/
-static int get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key)
+static int
+get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw)
{
unsigned long address = (unsigned long)uaddr;
struct mm_struct *mm = current->mm;
@@ -226,7 +228,7 @@
* but access_ok() should be faster than find_vma()
*/
if (!fshared) {
- if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))))
+ if (unlikely(!access_ok(rw, uaddr, sizeof(u32))))
return -EFAULT;
key->private.mm = mm;
key->private.address = address;
@@ -235,7 +237,7 @@
}
again:
- err = get_user_pages_fast(address, 1, 0, &page);
+ err = get_user_pages_fast(address, 1, rw == VERIFY_WRITE, &page);
if (err < 0)
return err;
@@ -677,7 +679,7 @@
if (!bitset)
return -EINVAL;
- ret = get_futex_key(uaddr, fshared, &key);
+ ret = get_futex_key(uaddr, fshared, &key, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
@@ -723,10 +725,10 @@
int ret, op_ret;
retry:
- ret = get_futex_key(uaddr1, fshared, &key1);
+ ret = get_futex_key(uaddr1, fshared, &key1, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
- ret = get_futex_key(uaddr2, fshared, &key2);
+ ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out_put_key1;
@@ -814,10 +816,10 @@
int ret, drop_count = 0;
retry:
- ret = get_futex_key(uaddr1, fshared, &key1);
+ ret = get_futex_key(uaddr1, fshared, &key1, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
- ret = get_futex_key(uaddr2, fshared, &key2);
+ ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_READ);
if (unlikely(ret != 0))
goto out_put_key1;
@@ -1140,7 +1142,7 @@
q.bitset = bitset;
retry:
q.key = FUTEX_KEY_INIT;
- ret = get_futex_key(uaddr, fshared, &q.key);
+ ret = get_futex_key(uaddr, fshared, &q.key, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
@@ -1330,7 +1332,7 @@
q.pi_state = NULL;
retry:
q.key = FUTEX_KEY_INIT;
- ret = get_futex_key(uaddr, fshared, &q.key);
+ ret = get_futex_key(uaddr, fshared, &q.key, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out;
@@ -1594,7 +1596,7 @@
if ((uval & FUTEX_TID_MASK) != task_pid_vnr(current))
return -EPERM;
- ret = get_futex_key(uaddr, fshared, &key);
+ ret = get_futex_key(uaddr, fshared, &key, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out;
diff --git a/mm/mmzone.c b/mm/mmzone.c
index 16ce8b9..f5b7d17 100644
--- a/mm/mmzone.c
+++ b/mm/mmzone.c
@@ -6,6 +6,7 @@
#include <linux/stddef.h>
+#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/module.h>
@@ -72,3 +73,17 @@
*zone = zonelist_zone(z);
return z;
}
+
+#ifdef CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
+int memmap_valid_within(unsigned long pfn,
+ struct page *page, struct zone *zone)
+{
+ if (page_to_pfn(page) != pfn)
+ return 0;
+
+ if (page_zone(page) != zone)
+ return 0;
+
+ return 1;
+}
+#endif /* CONFIG_ARCH_HAS_HOLES_MEMORYMODEL */
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 66f6130..74d66db 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -509,22 +509,11 @@
continue;
page = pfn_to_page(pfn);
-#ifdef CONFIG_ARCH_FLATMEM_HAS_HOLES
- /*
- * Ordinarily, memory holes in flatmem still have a valid
- * memmap for the PFN range. However, an architecture for
- * embedded systems (e.g. ARM) can free up the memmap backing
- * holes to save memory on the assumption the memmap is
- * never used. The page_zone linkages are then broken even
- * though pfn_valid() returns true. Skip the page if the
- * linkages are broken. Even if this test passed, the impact
- * is that the counters for the movable type are off but
- * fragmentation monitoring is likely meaningless on small
- * systems.
- */
- if (page_zone(page) != zone)
+
+ /* Watch for unexpected holes punched in the memmap */
+ if (!memmap_valid_within(pfn, page, zone))
continue;
-#endif
+
mtype = get_pageblock_migratetype(page);
if (mtype < MIGRATE_TYPES)
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 30b8877..5ee1a36 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -134,6 +134,10 @@
if (skb->protocol == htons(ETH_P_PAUSE))
goto drop;
+ /* If STP is turned off, then forward */
+ if (p->br->stp_enabled == BR_NO_STP && dest[5] == 0)
+ goto forward;
+
if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
NULL, br_handle_local_finish))
return NULL; /* frame consumed by filter */
@@ -141,6 +145,7 @@
return skb; /* continue processing */
}
+forward:
switch (p->state) {
case BR_STATE_FORWARDING:
rhook = rcu_dereference(br_should_route_hook);
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index 6e63ec3..0660515 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -297,6 +297,9 @@
{
int isroot = br_is_root_bridge(br);
+ if (br->stp_enabled != BR_KERNEL_STP)
+ return;
+
pr_info("%s: topology change detected, %s\n", br->dev->name,
isroot ? "propagating" : "sending tcn bpdu");
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 9cc9f95..6d62d46 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -66,9 +66,9 @@
NOTES.
- * The stored value for avbps is scaled by 2^5, so that maximal
- rate is ~1Gbit, avpps is scaled by 2^10.
-
+ * avbps is scaled by 2^5, avpps is scaled by 2^10.
+ * both values are reported as 32 bit unsigned values. bps can
+ overflow for fast links : max speed being 34360Mbit/sec
* Minimal interval is HZ/4=250msec (it is the greatest common divisor
for HZ=100 and HZ=1024 8)), maximal interval
is (HZ*2^EST_MAX_INTERVAL)/4 = 8sec. Shorter intervals
@@ -86,9 +86,9 @@
spinlock_t *stats_lock;
int ewma_log;
u64 last_bytes;
+ u64 avbps;
u32 last_packets;
u32 avpps;
- u32 avbps;
struct rcu_head e_rcu;
struct rb_node node;
};
@@ -115,6 +115,7 @@
rcu_read_lock();
list_for_each_entry_rcu(e, &elist[idx].list, list) {
u64 nbytes;
+ u64 brate;
u32 npackets;
u32 rate;
@@ -125,9 +126,9 @@
nbytes = e->bstats->bytes;
npackets = e->bstats->packets;
- rate = (nbytes - e->last_bytes)<<(7 - idx);
+ brate = (nbytes - e->last_bytes)<<(7 - idx);
e->last_bytes = nbytes;
- e->avbps += ((long)rate - (long)e->avbps) >> e->ewma_log;
+ e->avbps += ((s64)(brate - e->avbps)) >> e->ewma_log;
e->rate_est->bps = (e->avbps+0xF)>>5;
rate = (npackets - e->last_packets)<<(12 - idx);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index b5873bd..64f51ee 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -175,9 +175,13 @@
void netpoll_poll(struct netpoll *np)
{
struct net_device *dev = np->dev;
- const struct net_device_ops *ops = dev->netdev_ops;
+ const struct net_device_ops *ops;
- if (!dev || !netif_running(dev) || !ops->ndo_poll_controller)
+ if (!dev || !netif_running(dev))
+ return;
+
+ ops = dev->netdev_ops;
+ if (!ops->ndo_poll_controller)
return;
/* Process pending work on NIC */
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d152394..e505b53 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2288,7 +2288,7 @@
next_skb:
block_limit = skb_headlen(st->cur_skb) + st->stepped_offset;
- if (abs_offset < block_limit) {
+ if (abs_offset < block_limit && !st->frag_data) {
*data = st->cur_skb->data + (abs_offset - st->stepped_offset);
return block_limit - abs_offset;
}
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 9d26a3d..5b919f7 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -408,7 +408,7 @@
config INET_LRO
bool "Large Receive Offload (ipv4/tcp)"
-
+ default y
---help---
Support for Large Receive Offload (ipv4/tcp).
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 90d22ae..88bf051 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -139,6 +139,8 @@
__be32 root_server_addr = NONE; /* Address of NFS server */
u8 root_server_path[256] = { 0, }; /* Path to mount as root */
+u32 ic_dev_xid; /* Device under configuration */
+
/* vendor class identifier */
static char vendor_class_identifier[253] __initdata;
@@ -932,6 +934,13 @@
goto drop_unlock;
}
+ /* Is it a reply for the device we are configuring? */
+ if (b->xid != ic_dev_xid) {
+ if (net_ratelimit())
+ printk(KERN_ERR "DHCP/BOOTP: Ignoring delayed packet \n");
+ goto drop_unlock;
+ }
+
/* Parse extensions */
if (ext_len >= 4 &&
!memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */
@@ -1115,6 +1124,9 @@
get_random_bytes(&timeout, sizeof(timeout));
timeout = CONF_BASE_TIMEOUT + (timeout % (unsigned) CONF_TIMEOUT_RANDOM);
for (;;) {
+ /* Track the device we are configuring */
+ ic_dev_xid = d->xid;
+
#ifdef IPCONFIG_BOOTP
if (do_bootp && (d->able & IC_BOOTP))
ic_bootp_send_if(d, jiffies - start_jiffies);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 1d7f49c..7a0f0b2 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1321,6 +1321,7 @@
struct task_struct *user_recv = NULL;
int copied_early = 0;
struct sk_buff *skb;
+ u32 urg_hole = 0;
lock_sock(sk);
@@ -1532,7 +1533,8 @@
}
}
}
- if ((flags & MSG_PEEK) && peek_seq != tp->copied_seq) {
+ if ((flags & MSG_PEEK) &&
+ (peek_seq - copied - urg_hole != tp->copied_seq)) {
if (net_ratelimit())
printk(KERN_DEBUG "TCP(%s:%d): Application bug, race in MSG_PEEK.\n",
current->comm, task_pid_nr(current));
@@ -1553,6 +1555,7 @@
if (!urg_offset) {
if (!sock_flag(sk, SOCK_URGINLINE)) {
++*seq;
+ urg_hole++;
offset++;
used--;
if (!used)
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index ec697ce..3b64182 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -303,6 +303,8 @@
switch (teql_resolve(skb, skb_res, slave)) {
case 0:
if (__netif_tx_trylock(slave_txq)) {
+ unsigned int length = qdisc_pkt_len(skb);
+
if (!netif_tx_queue_stopped(slave_txq) &&
!netif_tx_queue_frozen(slave_txq) &&
slave_ops->ndo_start_xmit(skb, slave) == 0) {
@@ -310,8 +312,7 @@
master->slaves = NEXT_SLAVE(q);
netif_wake_queue(dev);
master->stats.tx_packets++;
- master->stats.tx_bytes +=
- qdisc_pkt_len(skb);
+ master->stats.tx_bytes += length;
return 0;
}
__netif_tx_unlock(slave_txq);
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 32c8554..0079047 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -1,5 +1,13 @@
#!/bin/sh
-# Print additional version information for non-release trees.
+#
+# This scripts adds local version information from the version
+# control systems git, mercurial (hg) and subversion (svn).
+#
+# If something goes wrong, send a mail the kernel build mailinglist
+# (see MAINTAINERS) and CC Nico Schottelius
+# <nico-linuxsetlocalversion -at- schottelius.org>.
+#
+#
usage() {
echo "Usage: $0 [srctree]" >&2
@@ -10,12 +18,20 @@
# Check for git and a git repo.
if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
- # Do we have an untagged tag?
- if atag=`git describe 2>/dev/null`; then
- echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
- # add -g${head}, if there is no usable tag
- else
- printf '%s%s' -g $head
+
+ # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it,
+ # because this version is defined in the top level Makefile.
+ if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
+
+ # If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"),
+ # we pretty print it.
+ if atag="`git describe 2>/dev/null`"; then
+ echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
+
+ # If we don't have a tag at all we print -g{commitish}.
+ else
+ printf '%s%s' -g $head
+ fi
fi
# Is this git on svn?
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 7fbd68f..5c48e36 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -1074,7 +1074,7 @@
return i;
}
-static int __devinit aaci_probe(struct amba_device *dev, void *id)
+static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id)
{
struct aaci *aaci;
int ret, i;