Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Merge net into net-next because some upcoming net-next changes
build on top of bug fixes that went into net.

Signed-off-by: David S. Miller <davem@davemloft.net>

10 files changed, 22 insertions, 41 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d423d58f938d..49d993cee512 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -38,6 +38,7 @@ config ARM
         select HAVE_GENERIC_HARDIRQS
         select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7))
         select HAVE_IDE if PCI || ISA || PCMCIA
+        select HAVE_IRQ_TIME_ACCOUNTING
         select HAVE_KERNEL_GZIP
         select HAVE_KERNEL_LZMA
         select HAVE_KERNEL_LZO
@@ -488,7 +489,7 @@ config ARCH_IXP4XX
 config ARCH_DOVE
         bool "Marvell Dove"
         select ARCH_REQUIRE_GPIOLIB
-        select CPU_V7
+        select CPU_PJ4
         select GENERIC_CLOCKEVENTS
         select MIGHT_HAVE_PCI
         select PINCTRL
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 47374085befd..1ba358ba16b8 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -309,7 +309,7 @@ define archhelp
   echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
   echo  '* xipImage      - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)'
   echo  '  uImage        - U-Boot wrapped zImage'
-  echo  '  bootpImage    - Combined zImage and initial RAM disk' 
+  echo  '  bootpImage    - Combined zImage and initial RAM disk'
   echo  '                  (supply initrd image via make variable INITRD=<path>)'
   echo  '* dtbs          - Build device tree blobs for enabled boards'
   echo  '  install       - Install uncompressed kernel'
diff --git a/arch/arm/common/mcpm_platsmp.c b/arch/arm/common/mcpm_platsmp.c
index 52b88d81b7bb..3caed0db6986 100644
--- a/arch/arm/common/mcpm_platsmp.c
+++ b/arch/arm/common/mcpm_platsmp.c
@@ -15,8 +15,6 @@
 #include <linux/smp.h>
 #include <linux/spinlock.h>
 
-#include <linux/irqchip/arm-gic.h>
-
 #include <asm/mcpm.h>
 #include <asm/smp.h>
 #include <asm/smp_plat.h>
@@ -49,7 +47,6 @@ static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *i
 static void __cpuinit mcpm_secondary_init(unsigned int cpu)
 {
         mcpm_cpu_powered_up();
-        gic_secondary_init(0);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
index 7e0ebb64a7f9..9940f7b4e438 100644
--- a/arch/arm/configs/omap1_defconfig
+++ b/arch/arm/configs/omap1_defconfig
@@ -199,7 +199,6 @@ CONFIG_USB_PHY=y
 CONFIG_USB_DEBUG=y
 CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
-CONFIG_USB_SUSPEND=y
 CONFIG_USB_MON=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index c1ef64bc5abd..435d69b83e32 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -204,7 +204,6 @@ CONFIG_USB=y
 CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_DEVICEFS=y
-CONFIG_USB_SUSPEND=y
 CONFIG_USB_MON=y
 CONFIG_USB_WDM=y
 CONFIG_USB_STORAGE=y
diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h
index 7eb18c1d8d6c..4f009c10540d 100644
--- a/arch/arm/include/asm/cmpxchg.h
+++ b/arch/arm/include/asm/cmpxchg.h
@@ -233,15 +233,15 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
         ((__typeof__(*(ptr)))atomic64_cmpxchg(container_of((ptr),       \
                                                 atomic64_t,             \
                                                 counter),               \
-                                              (unsigned long)(o),       \
-                                              (unsigned long)(n)))
+                                              (unsigned long long)(o),  \
+                                              (unsigned long long)(n)))
 
 #define cmpxchg64_local(ptr, o, n)                                      \
         ((__typeof__(*(ptr)))local64_cmpxchg(container_of((ptr),        \
                                                 local64_t,              \
                                                 a),                     \
-                                             (unsigned long)(o),        \
-                                             (unsigned long)(n)))
+                                             (unsigned long long)(o),   \
+                                             (unsigned long long)(n)))
 
 #endif  /* __LINUX_ARM_ARCH__ >= 6 */
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 47ab90563bf4..550d63cef68e 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -251,7 +251,7 @@ void __ref cpu_die(void)
          * this returns, power and/or clocks can be removed at any point
          * from this CPU and its cache by platform_cpu_kill().
          */
-        RCU_NONIDLE(complete(&cpu_died));
+        complete(&cpu_died);
 
         /*
          * Ensure that the cache lines associated with that completion are
diff --git a/arch/arm/mach-tegra/tegra2_emc.c b/arch/arm/mach-tegra/tegra2_emc.c
index 9e8bdfa2b369..31e69a019bdd 100644
--- a/arch/arm/mach-tegra/tegra2_emc.c
+++ b/arch/arm/mach-tegra/tegra2_emc.c
@@ -307,11 +307,6 @@ static int tegra_emc_probe(struct platform_device *pdev)
         }
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!res) {
-                dev_err(&pdev->dev, "missing register base\n");
-                return -ENOMEM;
-        }
-
         emc_regbase = devm_ioremap_resource(&pdev->dev, res);
         if (IS_ERR(emc_regbase))
                 return PTR_ERR(emc_regbase);
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index ca07cb1b155a..79690f2f6d3f 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -381,11 +381,6 @@ static int s3c_adc_probe(struct platform_device *pdev)
         }
 
         regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!regs) {
-                dev_err(dev, "failed to find registers\n");
-                return -ENXIO;
-        }
-
         adc->regs = devm_ioremap_resource(dev, regs);
         if (IS_ERR(adc->regs))
                 return PTR_ERR(adc->regs);
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index d30042e39974..13609e01f4b7 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -152,11 +152,12 @@ int xen_unmap_domain_mfn_range(struct vm_area_struct *vma,
 }
 EXPORT_SYMBOL_GPL(xen_unmap_domain_mfn_range);
 
-static int __init xen_secondary_init(unsigned int cpu)
+static void __init xen_percpu_init(void *unused)
 {
         struct vcpu_register_vcpu_info info;
         struct vcpu_info *vcpup;
         int err;
+        int cpu = get_cpu();
 
         pr_info("Xen: initializing cpu%d\n", cpu);
         vcpup = per_cpu_ptr(xen_vcpu_info, cpu);
@@ -165,14 +166,10 @@ static int __init xen_secondary_init(unsigned int cpu)
         info.offset = offset_in_page(vcpup);
 
         err = HYPERVISOR_vcpu_op(VCPUOP_register_vcpu_info, cpu, &info);
-        if (err) {
-                pr_debug("register_vcpu_info failed: err=%d\n", err);
-        } else {
-                /* This cpu is using the registered vcpu info, even if
-                   later ones fail to. */
-                per_cpu(xen_vcpu, cpu) = vcpup;
-        }
-        return 0;
+        BUG_ON(err);
+        per_cpu(xen_vcpu, cpu) = vcpup;
+
+        enable_percpu_irq(xen_events_irq, 0);
 }
 
 static void xen_restart(char str, const char *cmd)
@@ -208,7 +205,6 @@ static int __init xen_guest_init(void)
         const char *version = NULL;
         const char *xen_prefix = "xen,xen-";
         struct resource res;
-        int i;
 
         node = of_find_compatible_node(NULL, NULL, "xen,xen");
         if (!node) {
@@ -265,19 +261,23 @@ static int __init xen_guest_init(void)
                                                sizeof(struct vcpu_info));
         if (xen_vcpu_info == NULL)
                 return -ENOMEM;
-        for_each_online_cpu(i)
-                xen_secondary_init(i);
 
         gnttab_init();
         if (!xen_initial_domain())
                 xenbus_probe(NULL);
 
+        return 0;
+}
+core_initcall(xen_guest_init);
+
+static int __init xen_pm_init(void)
+{
         pm_power_off = xen_power_off;
         arm_pm_restart = xen_restart;
 
         return 0;
 }
-core_initcall(xen_guest_init);
+subsys_initcall(xen_pm_init);
 
 static irqreturn_t xen_arm_callback(int irq, void *arg)
 {
@@ -285,11 +285,6 @@ static irqreturn_t xen_arm_callback(int irq, void *arg)
         return IRQ_HANDLED;
 }
 
-static __init void xen_percpu_enable_events(void *unused)
-{
-        enable_percpu_irq(xen_events_irq, 0);
-}
-
 static int __init xen_init_events(void)
 {
         if (!xen_domain() || xen_events_irq < 0)
@@ -303,7 +298,7 @@ static int __init xen_init_events(void)
                 return -EINVAL;
         }
 
-        on_each_cpu(xen_percpu_enable_events, NULL, 0);
+        on_each_cpu(xen_percpu_init, NULL, 0);
 
         return 0;
 }