Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: (23 commits)
  parisc: move dereference_function_descriptor to process.c
  parisc: Move kernel Elf_Fdesc define to <asm/elf.h>
  parisc: fix build when ARCH_HAS_KMAP
  parisc: fix "make tar-pkg"
  parisc: drivers: fix warnings
  parisc: select BUG always
  parisc: asm/pdc.h should include asm/page.h
  parisc: led: remove proc_dir_entry::owner
  parisc: fix macro expansion in atomic.h
  parisc: iosapic: fix build breakage
  parisc: oops_enter()/oops_exit() in die()
  parisc: document light weight syscall ABI
  parisc: blink all or loadavg LEDs on oops
  parisc: add ftrace (function and graph tracer) functionality
  parisc: simplify sys_clone()
  parisc: add LATENCYTOP_SUPPORT and CONFIG_STACKTRACE_SUPPORT
  parisc: allow to build with 16k default kernel page size
  parisc: expose 32/64-bit capabilities in cpuinfo
  parisc: use constants instead of numbers in assembly
  parisc: fix usage of 32bit PTE page table entries on 32bit kernels
  ...

7 files changed, 35 insertions, 24 deletions

diff --git a/drivers/parisc/asp.c b/drivers/parisc/asp.c
index 7931133526c4..9ca21098b146 100644
--- a/drivers/parisc/asp.c
+++ b/drivers/parisc/asp.c
@@ -81,7 +81,7 @@ static int __init asp_init_chip(struct parisc_device *dev)
 	asp.hpa = ASP_INTERRUPT_ADDR;
 
 	printk(KERN_INFO "%s version %d at 0x%lx found.\n", 
-		asp.name, asp.version, dev->hpa.start);
+		asp.name, asp.version, (unsigned long)dev->hpa.start);
 
 	/* the IRQ ASP should use */
 	ret = -EBUSY;
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index cd4dd7ed2c06..5d610cbcfe80 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -406,8 +406,6 @@ resource_found:
 	}
 	ioc->avg_search[ioc->avg_idx++] = cr_start;
 	ioc->avg_idx &= CCIO_SEARCH_SAMPLE - 1;
-#endif
-#ifdef CCIO_COLLECT_STATS
 	ioc->used_pages += pages_needed;
 #endif
 	/* 
@@ -453,10 +451,10 @@ ccio_free_range(struct ioc *ioc, dma_addr_t iova, unsigned long pages_mapped)
 		unsigned long mask = ~(~0UL >> pages_mapped);
 		CCIO_FREE_MAPPINGS(ioc, res_idx, mask, 8);
 #else
-		CCIO_FREE_MAPPINGS(ioc, res_idx, 0xff, 8);
+		CCIO_FREE_MAPPINGS(ioc, res_idx, 0xffUL, 8);
 #endif
 	} else if(pages_mapped <= 16) {
-		CCIO_FREE_MAPPINGS(ioc, res_idx, 0xffff, 16);
+		CCIO_FREE_MAPPINGS(ioc, res_idx, 0xffffUL, 16);
 	} else if(pages_mapped <= 32) {
 		CCIO_FREE_MAPPINGS(ioc, res_idx, ~(unsigned int)0, 32);
 #ifdef __LP64__
@@ -1028,8 +1026,10 @@ static int ccio_proc_info(struct seq_file *m, void *p)
 
 	while (ioc != NULL) {
 		unsigned int total_pages = ioc->res_size << 3;
+#ifdef CCIO_COLLECT_STATS
 		unsigned long avg = 0, min, max;
 		int j;
+#endif
 
 		len += seq_printf(m, "%s\n", ioc->name);
 		
@@ -1060,8 +1060,7 @@ static int ccio_proc_info(struct seq_file *m, void *p)
 		avg /= CCIO_SEARCH_SAMPLE;
 		len += seq_printf(m, "  Bitmap search : %ld/%ld/%ld (min/avg/max CPU Cycles)\n",
 				  min, avg, max);
-#endif
-#ifdef CCIO_COLLECT_STATS
+
 		len += seq_printf(m, "pci_map_single(): %8ld calls  %8ld pages (avg %d/1000)\n",
 				  ioc->msingle_calls, ioc->msingle_pages,
 				  (int)((ioc->msingle_pages * 1000)/ioc->msingle_calls));
@@ -1400,7 +1399,7 @@ ccio_init_resource(struct resource *res, char *name, void __iomem *ioaddr)
 	result = insert_resource(&iomem_resource, res);
 	if (result < 0) {
 		printk(KERN_ERR "%s() failed to claim CCIO bus address space (%08lx,%08lx)\n", 
-			__func__, res->start, res->end);
+			__func__, (unsigned long)res->start, (unsigned long)res->end);
 	}
 }
 
@@ -1551,7 +1550,8 @@ static int __init ccio_probe(struct parisc_device *dev)
 
 	ioc->name = dev->id.hversion == U2_IOA_RUNWAY ? "U2" : "UTurn";
 
-	printk(KERN_INFO "Found %s at 0x%lx\n", ioc->name, dev->hpa.start);
+	printk(KERN_INFO "Found %s at 0x%lx\n", ioc->name,
+		(unsigned long)dev->hpa.start);
 
 	for (i = 0; i < ioc_count; i++) {
 		ioc_p = &(*ioc_p)->next;
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index bb5a1c9597cb..52ae0b1d470c 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -819,7 +819,9 @@ dino_bridge_init(struct dino_device *dino_dev, const char *name)
 
 		result = ccio_request_resource(dino_dev->hba.dev, &res[i]);
 		if (result < 0) {
-			printk(KERN_ERR "%s: failed to claim PCI Bus address space %d (0x%lx-0x%lx)!\n", name, i, res[i].start, res[i].end);
+			printk(KERN_ERR "%s: failed to claim PCI Bus address "
+			       "space %d (0x%lx-0x%lx)!\n", name, i,
+			       (unsigned long)res[i].start, (unsigned long)res[i].end);
 			return result;
 		}
 	}
@@ -899,7 +901,8 @@ static int __init dino_common_init(struct parisc_device *dev,
 	if (request_resource(&ioport_resource, res) < 0) {
 		printk(KERN_ERR "%s: request I/O Port region failed "
 		       "0x%lx/%lx (hpa 0x%p)\n",
-		       name, res->start, res->end, dino_dev->hba.base_addr);
+		       name, (unsigned long)res->start, (unsigned long)res->end,
+		       dino_dev->hba.base_addr);
 		return 1;
 	}
 
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 7891db50c483..f415fdd9a885 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -314,7 +314,7 @@ static int __init eisa_probe(struct parisc_device *dev)
 	char *name = is_mongoose(dev) ? "Mongoose" : "Wax";
 
 	printk(KERN_INFO "%s EISA Adapter found at 0x%08lx\n", 
-		name, dev->hpa.start);
+		name, (unsigned long)dev->hpa.start);
 
 	eisa_dev.hba.dev = dev;
 	eisa_dev.hba.iommu = ccio_get_iommu(dev);
diff --git a/drivers/parisc/eisa_enumerator.c b/drivers/parisc/eisa_enumerator.c
index 6d8aae003f6c..c709ecc2b7f7 100644
--- a/drivers/parisc/eisa_enumerator.c
+++ b/drivers/parisc/eisa_enumerator.c
@@ -98,7 +98,7 @@ static int configure_memory(const unsigned char *buf,
 			res->start = mem_parent->start + get_24(buf+len+2);
 			res->end = res->start + get_16(buf+len+5)*1024;
 			res->flags = IORESOURCE_MEM;
-			printk("memory %lx-%lx ", res->start, res->end);
+			printk("memory %lx-%lx ", (unsigned long)res->start, (unsigned long)res->end);
 			result = request_resource(mem_parent, res);
 			if (result < 0) {
 				printk("\n" KERN_ERR "EISA Enumerator: failed to claim EISA Bus address space!\n");
@@ -188,7 +188,7 @@ static int configure_port(const unsigned char *buf, struct resource *io_parent,
 			res->start = get_16(buf+len+1);
 			res->end = get_16(buf+len+1)+(c&HPEE_PORT_SIZE_MASK)+1;
 			res->flags = IORESOURCE_IO;
-			printk("ioports %lx-%lx ", res->start, res->end);
+			printk("ioports %lx-%lx ", (unsigned long)res->start, (unsigned long)res->end);
 			result = request_resource(io_parent, res);
 			if (result < 0) {
 				printk("\n" KERN_ERR "EISA Enumerator: failed to claim EISA Bus address space!\n");
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 501aaf1f253f..73348c4047e9 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -714,7 +714,7 @@ static void iosapic_set_affinity_irq(unsigned int irq,
 	if (dest_cpu < 0)
 		return;
 
-	irq_desc[irq].affinity = cpumask_of_cpu(dest_cpu);
+	cpumask_copy(irq_desc[irq].affinity, cpumask_of(dest_cpu));
 	vi->txn_addr = txn_affinity_addr(irq, dest_cpu);
 
 	spin_lock_irqsave(&iosapic_lock, flags);
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 454b6532e409..9581d3619450 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -3,7 +3,7 @@
  *
  *      (c) Copyright 2000 Red Hat Software
  *      (c) Copyright 2000 Helge Deller <hdeller@redhat.com>
- *      (c) Copyright 2001-2005 Helge Deller <deller@gmx.de>
+ *      (c) Copyright 2001-2009 Helge Deller <deller@gmx.de>
  *      (c) Copyright 2001 Randolph Chung <tausq@debian.org>
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -243,13 +243,11 @@ static int __init led_create_procfs(void)
 
 	proc_pdc_root = proc_mkdir("pdc", 0);
 	if (!proc_pdc_root) return -1;
-	proc_pdc_root->owner = THIS_MODULE;
 	ent = create_proc_entry("led", S_IFREG|S_IRUGO|S_IWUSR, proc_pdc_root);
 	if (!ent) return -1;
 	ent->data = (void *)LED_NOLCD; /* LED */
 	ent->read_proc = led_proc_read;
 	ent->write_proc = led_proc_write;
-	ent->owner = THIS_MODULE;
 
 	if (led_type == LED_HASLCD)
 	{
@@ -258,7 +256,6 @@ static int __init led_create_procfs(void)
 		ent->data = (void *)LED_HASLCD; /* LCD */
 		ent->read_proc = led_proc_read;
 		ent->write_proc = led_proc_write;
-		ent->owner = THIS_MODULE;
 	}
 
 	return 0;
@@ -463,9 +460,20 @@ static void led_work_func (struct work_struct *unused)
 	if (likely(led_lanrxtx))  currentleds |= led_get_net_activity();
 	if (likely(led_diskio))   currentleds |= led_get_diskio_activity();
 
-	/* blink all LEDs twice a second if we got an Oops (HPMC) */
-	if (unlikely(oops_in_progress)) 
-		currentleds = (count_HZ<=(HZ/2)) ? 0 : 0xff;
+	/* blink LEDs if we got an Oops (HPMC) */
+	if (unlikely(oops_in_progress)) {
+		if (boot_cpu_data.cpu_type >= pcxl2) {
+			/* newer machines don't have loadavg. LEDs, so we
+			 * let all LEDs blink twice per second instead */
+			currentleds = (count_HZ <= (HZ/2)) ? 0 : 0xff;
+		} else {
+			/* old machines: blink loadavg. LEDs twice per second */
+			if (count_HZ <= (HZ/2))
+				currentleds &= ~(LED4|LED5|LED6|LED7);
+			else
+				currentleds |= (LED4|LED5|LED6|LED7);
+		}
+	}
 
 	if (currentleds != lastleds)
 	{
@@ -511,7 +519,7 @@ static int led_halt(struct notifier_block *nb, unsigned long event, void *buf)
 	
 	/* Cancel the work item and delete the queue */
 	if (led_wq) {
-		cancel_rearming_delayed_workqueue(led_wq, &led_task);
+		cancel_delayed_work_sync(&led_task);
 		destroy_workqueue(led_wq);
 		led_wq = NULL;
 	}
@@ -630,7 +638,7 @@ int lcd_print( const char *str )
 	
 	/* temporarily disable the led work task */
 	if (led_wq)
-		cancel_rearming_delayed_workqueue(led_wq, &led_task);
+		cancel_delayed_work_sync(&led_task);
 
 	/* copy display string to buffer for procfs */
 	strlcpy(lcd_text, str, sizeof(lcd_text));