---

yaml
---
r: 218625
b: refs/heads/master
c: 17bb51d
h: refs/heads/master
i:
  218623: b377a33
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 95aac7b1cd224f568fb83937044cd303ff11b029
+refs/heads/master: 17bb51d56cdc8cbf252031db3107de034cfeb44c

trunk/Documentation/networking/phy.txt

@@ -177,18 +177,6 @@ Doing it all yourself
 
    A convenience function to print out the PHY status neatly.
 
- int phy_clear_interrupt(struct phy_device *phydev);
- int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
-
-   Clear the PHY's interrupt, and configure which ones are allowed,
-   respectively.  Currently only supports all on, or all off.
-
- int phy_enable_interrupts(struct phy_device *phydev);
- int phy_disable_interrupts(struct phy_device *phydev);
-
-   Functions which enable/disable PHY interrupts, clearing them
-   before and after, respectively.
-
  int phy_start_interrupts(struct phy_device *phydev);
  int phy_stop_interrupts(struct phy_device *phydev);
 
@@ -213,12 +201,6 @@ Doing it all yourself
    Fills the phydev structure with up-to-date information about the current
    settings in the PHY.
 
- void phy_sanitize_settings(struct phy_device *phydev)
-
-   Resolves differences between currently desired settings, and
-   supported settings for the given PHY device.  Does not make
-   the changes in the hardware, though.
-
  int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
  int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
 

trunk/arch/x86/Kconfig

@@ -347,6 +347,7 @@ endif
 
 config X86_VSMP
 	bool "ScaleMP vSMP"
+	select PARAVIRT_GUEST
 	select PARAVIRT
 	depends on X86_64 && PCI
 	depends on X86_EXTENDED_PLATFORM

trunk/arch/x86/include/asm/irq.h

@@ -21,10 +21,8 @@ static inline int irq_canonicalize(int irq)
 
 #ifdef CONFIG_X86_32
 extern void irq_ctx_init(int cpu);
-extern void irq_ctx_exit(int cpu);
 #else
 # define irq_ctx_init(cpu) do { } while (0)
-# define irq_ctx_exit(cpu) do { } while (0)
 #endif
 
 #define __ARCH_HAS_DO_SOFTIRQ

trunk/arch/x86/include/asm/smp.h

@@ -50,7 +50,7 @@ struct smp_ops {
 	void (*smp_prepare_cpus)(unsigned max_cpus);
 	void (*smp_cpus_done)(unsigned max_cpus);
 
-	void (*smp_send_stop)(void);
+	void (*stop_other_cpus)(int wait);
 	void (*smp_send_reschedule)(int cpu);
 
 	int (*cpu_up)(unsigned cpu);
@@ -73,7 +73,12 @@ extern struct smp_ops smp_ops;
 
 static inline void smp_send_stop(void)
 {
-	smp_ops.smp_send_stop();
+	smp_ops.stop_other_cpus(0);
+}
+
+static inline void stop_other_cpus(void)
+{
+	smp_ops.stop_other_cpus(1);
 }
 
 static inline void smp_prepare_boot_cpu(void)

trunk/arch/x86/kernel/dumpstack_32.c

@@ -82,11 +82,11 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
 		if (kstack_end(stack))
 			break;
 		if (i && ((i % STACKSLOTS_PER_LINE) == 0))
-			printk("\n%s", log_lvl);
-		printk(" %08lx", *stack++);
+			printk(KERN_CONT "\n");
+		printk(KERN_CONT " %08lx", *stack++);
 		touch_nmi_watchdog();
 	}
-	printk("\n");
+	printk(KERN_CONT "\n");
 	show_trace_log_lvl(task, regs, sp, bp, log_lvl);
 }
 

trunk/arch/x86/kernel/dumpstack_64.c

@@ -265,20 +265,20 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
 		if (stack >= irq_stack && stack <= irq_stack_end) {
 			if (stack == irq_stack_end) {
 				stack = (unsigned long *) (irq_stack_end[-1]);
-				printk(" <EOI> ");
+				printk(KERN_CONT " <EOI> ");
 			}
 		} else {
 		if (((long) stack & (THREAD_SIZE-1)) == 0)
 			break;
 		}
 		if (i && ((i % STACKSLOTS_PER_LINE) == 0))
-			printk("\n%s", log_lvl);
-		printk(" %016lx", *stack++);
+			printk(KERN_CONT "\n");
+		printk(KERN_CONT " %016lx", *stack++);
 		touch_nmi_watchdog();
 	}
 	preempt_enable();
 
-	printk("\n");
+	printk(KERN_CONT "\n");
 	show_trace_log_lvl(task, regs, sp, bp, log_lvl);
 }
 

trunk/arch/x86/kernel/irq_32.c

@@ -60,9 +60,6 @@ union irq_ctx {
 static DEFINE_PER_CPU(union irq_ctx *, hardirq_ctx);
 static DEFINE_PER_CPU(union irq_ctx *, softirq_ctx);
 
-static DEFINE_PER_CPU_MULTIPAGE_ALIGNED(union irq_ctx, hardirq_stack, THREAD_SIZE);
-static DEFINE_PER_CPU_MULTIPAGE_ALIGNED(union irq_ctx, softirq_stack, THREAD_SIZE);
-
 static void call_on_stack(void *func, void *stack)
 {
 	asm volatile("xchgl	%%ebx,%%esp	\n"
@@ -128,7 +125,7 @@ void __cpuinit irq_ctx_init(int cpu)
 	if (per_cpu(hardirq_ctx, cpu))
 		return;
 
-	irqctx = &per_cpu(hardirq_stack, cpu);
+	irqctx = (union irq_ctx *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER);
 	irqctx->tinfo.task		= NULL;
 	irqctx->tinfo.exec_domain	= NULL;
 	irqctx->tinfo.cpu		= cpu;
@@ -137,7 +134,7 @@ void __cpuinit irq_ctx_init(int cpu)
 
 	per_cpu(hardirq_ctx, cpu) = irqctx;
 
-	irqctx = &per_cpu(softirq_stack, cpu);
+	irqctx = (union irq_ctx *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER);
 	irqctx->tinfo.task		= NULL;
 	irqctx->tinfo.exec_domain	= NULL;
 	irqctx->tinfo.cpu		= cpu;
@@ -150,11 +147,6 @@ void __cpuinit irq_ctx_init(int cpu)
 	       cpu, per_cpu(hardirq_ctx, cpu),  per_cpu(softirq_ctx, cpu));
 }
 
-void irq_ctx_exit(int cpu)
-{
-	per_cpu(hardirq_ctx, cpu) = NULL;
-}
-
 asmlinkage void do_softirq(void)
 {
 	unsigned long flags;

trunk/arch/x86/kernel/reboot.c

@@ -635,7 +635,7 @@ void native_machine_shutdown(void)
 	/* O.K Now that I'm on the appropriate processor,
 	 * stop all of the others.
 	 */
-	smp_send_stop();
+	stop_other_cpus();
 #endif
 
 	lapic_shutdown();

trunk/arch/x86/kernel/smp.c

@@ -159,10 +159,10 @@ asmlinkage void smp_reboot_interrupt(void)
 	irq_exit();
 }
 
-static void native_smp_send_stop(void)
+static void native_stop_other_cpus(int wait)
 {
 	unsigned long flags;
-	unsigned long wait;
+	unsigned long timeout;
 
 	if (reboot_force)
 		return;
@@ -179,9 +179,12 @@ static void native_smp_send_stop(void)
 	if (num_online_cpus() > 1) {
 		apic->send_IPI_allbutself(REBOOT_VECTOR);
 
-		/* Don't wait longer than a second */
-		wait = USEC_PER_SEC;
-		while (num_online_cpus() > 1 && wait--)
+		/*
+		 * Don't wait longer than a second if the caller
+		 * didn't ask us to wait.
+		 */
+		timeout = USEC_PER_SEC;
+		while (num_online_cpus() > 1 && (wait || timeout--))
 			udelay(1);
 	}
 
@@ -227,7 +230,7 @@ struct smp_ops smp_ops = {
 	.smp_prepare_cpus	= native_smp_prepare_cpus,
 	.smp_cpus_done		= native_smp_cpus_done,
 
-	.smp_send_stop		= native_smp_send_stop,
+	.stop_other_cpus	= native_stop_other_cpus,
 	.smp_send_reschedule	= native_smp_send_reschedule,
 
 	.cpu_up			= native_cpu_up,

trunk/arch/x86/kernel/smpboot.c

@@ -1373,7 +1373,6 @@ void play_dead_common(void)
 {
 	idle_task_exit();
 	reset_lazy_tlbstate();
-	irq_ctx_exit(raw_smp_processor_id());
 	c1e_remove_cpu(raw_smp_processor_id());
 
 	mb();

trunk/arch/x86/xen/enlighten.c

@@ -1015,7 +1015,7 @@ static void xen_reboot(int reason)
 	struct sched_shutdown r = { .reason = reason };
 
 #ifdef CONFIG_SMP
-	smp_send_stop();
+	stop_other_cpus();
 #endif
 
 	if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))

trunk/arch/x86/xen/smp.c

@@ -400,9 +400,9 @@ static void stop_self(void *v)
 	BUG();
 }
 
-static void xen_smp_send_stop(void)
+static void xen_stop_other_cpus(int wait)
 {
-	smp_call_function(stop_self, NULL, 0);
+	smp_call_function(stop_self, NULL, wait);
 }
 
 static void xen_smp_send_reschedule(int cpu)
@@ -470,7 +470,7 @@ static const struct smp_ops xen_smp_ops __initdata = {
 	.cpu_disable = xen_cpu_disable,
 	.play_dead = xen_play_dead,
 
-	.smp_send_stop = xen_smp_send_stop,
+	.stop_other_cpus = xen_stop_other_cpus,
 	.smp_send_reschedule = xen_smp_send_reschedule,
 
 	.send_call_func_ipi = xen_smp_send_call_function_ipi,

trunk/drivers/atm/eni.c

@@ -1736,9 +1736,10 @@ static int __devinit eni_do_init(struct atm_dev *dev)
 		eprom = (base+EPROM_SIZE-sizeof(struct midway_eprom));
 		if (readl(&eprom->magic) != ENI155_MAGIC) {
 			printk("\n");
-			printk(KERN_ERR KERN_ERR DEV_LABEL "(itf %d): bad "
-			    "magic - expected 0x%x, got 0x%x\n",dev->number,
-			    ENI155_MAGIC,(unsigned) readl(&eprom->magic));
+			printk(KERN_ERR DEV_LABEL
+			       "(itf %d): bad magic - expected 0x%x, got 0x%x\n",
+			       dev->number, ENI155_MAGIC,
+			       (unsigned)readl(&eprom->magic));
 			error = -EINVAL;
 			goto unmap;
 		}

trunk/drivers/connector/cn_queue.c

@@ -31,48 +31,6 @@
 #include <linux/connector.h>
 #include <linux/delay.h>
 
-
-/*
- * This job is sent to the kevent workqueue.
- * While no event is once sent to any callback, the connector workqueue
- * is not created to avoid a useless waiting kernel task.
- * Once the first event is received, we create this dedicated workqueue which
- * is necessary because the flow of data can be high and we don't want
- * to encumber keventd with that.
- */
-static void cn_queue_create(struct work_struct *work)
-{
-	struct cn_queue_dev *dev;
-
-	dev = container_of(work, struct cn_queue_dev, wq_creation);
-
-	dev->cn_queue = create_singlethread_workqueue(dev->name);
-	/* If we fail, we will use keventd for all following connector jobs */
-	WARN_ON(!dev->cn_queue);
-}
-
-/*
- * Queue a data sent to a callback.
- * If the connector workqueue is already created, we queue the job on it.
- * Otherwise, we queue the job to kevent and queue the connector workqueue
- * creation too.
- */
-int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work)
-{
-	struct cn_queue_dev *pdev = cbq->pdev;
-
-	if (likely(pdev->cn_queue))
-		return queue_work(pdev->cn_queue, work);
-
-	/* Don't create the connector workqueue twice */
-	if (atomic_inc_return(&pdev->wq_requested) == 1)
-		schedule_work(&pdev->wq_creation);
-	else
-		atomic_dec(&pdev->wq_requested);
-
-	return schedule_work(work);
-}
-
 void cn_queue_wrapper(struct work_struct *work)
 {
 	struct cn_callback_entry *cbq =
@@ -111,11 +69,7 @@ cn_queue_alloc_callback_entry(char *name, struct cb_id *id,
 
 static void cn_queue_free_callback(struct cn_callback_entry *cbq)
 {
-	/* The first jobs have been sent to kevent, flush them too */
-	flush_scheduled_work();
-	if (cbq->pdev->cn_queue)
-		flush_workqueue(cbq->pdev->cn_queue);
-
+	flush_workqueue(cbq->pdev->cn_queue);
 	kfree(cbq);
 }
 
@@ -193,37 +147,24 @@ struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *nls)
 	atomic_set(&dev->refcnt, 0);
 	INIT_LIST_HEAD(&dev->queue_list);
 	spin_lock_init(&dev->queue_lock);
-	init_waitqueue_head(&dev->wq_created);
 
 	dev->nls = nls;
 
-	INIT_WORK(&dev->wq_creation, cn_queue_create);
+	dev->cn_queue = alloc_ordered_workqueue(dev->name, 0);
+	if (!dev->cn_queue) {
+		kfree(dev);
+		return NULL;
+	}
 
 	return dev;
 }
 
 void cn_queue_free_dev(struct cn_queue_dev *dev)
 {
 	struct cn_callback_entry *cbq, *n;
-	long timeout;
-	DEFINE_WAIT(wait);
-
-	/* Flush the first pending jobs queued on kevent */
-	flush_scheduled_work();
-
-	/* If the connector workqueue creation is still pending, wait for it */
-	prepare_to_wait(&dev->wq_created, &wait, TASK_UNINTERRUPTIBLE);
-	if (atomic_read(&dev->wq_requested) && !dev->cn_queue) {
-		timeout = schedule_timeout(HZ * 2);
-		if (!timeout && !dev->cn_queue)
-			WARN_ON(1);
-	}
-	finish_wait(&dev->wq_created, &wait);
 
-	if (dev->cn_queue) {
-		flush_workqueue(dev->cn_queue);
-		destroy_workqueue(dev->cn_queue);
-	}
+	flush_workqueue(dev->cn_queue);
+	destroy_workqueue(dev->cn_queue);
 
 	spin_lock_bh(&dev->queue_lock);
 	list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry)

trunk/drivers/connector/connector.c

@@ -133,7 +133,8 @@ static int cn_call_callback(struct sk_buff *skb)
 					__cbq->data.skb == NULL)) {
 				__cbq->data.skb = skb;
 
-				if (queue_cn_work(__cbq, &__cbq->work))
+				if (queue_work(dev->cbdev->cn_queue,
+					       &__cbq->work))
 					err = 0;
 				else
 					err = -EINVAL;
@@ -148,13 +149,11 @@ static int cn_call_callback(struct sk_buff *skb)
 					d->callback = __cbq->data.callback;
 					d->free = __new_cbq;
 
-					__new_cbq->pdev = __cbq->pdev;
-
 					INIT_WORK(&__new_cbq->work,
 							&cn_queue_wrapper);
 
-					if (queue_cn_work(__new_cbq,
-						    &__new_cbq->work))
+					if (queue_work(dev->cbdev->cn_queue,
+						       &__new_cbq->work))
 						err = 0;
 					else {
 						kfree(__new_cbq);

trunk/drivers/isdn/hardware/mISDN/mISDNinfineon.c

@@ -563,7 +563,7 @@ reset_inf(struct inf_hw *hw)
 		mdelay(10);
 		hw->ipac.isac.adf2 = 0x87;
 		hw->ipac.hscx[0].slot = 0x1f;
-		hw->ipac.hscx[0].slot = 0x23;
+		hw->ipac.hscx[1].slot = 0x23;
 		break;
 	case INF_GAZEL_R753:
 		val = inl((u32)hw->cfg.start + GAZEL_CNTRL);