Merge branch 'parisc' from /home/kyle/repos/parisc-2.6.git

Conflicts:

	arch/parisc/hpux/sys_hpux.c
	arch/parisc/mm/ioremap.c

arch/parisc/Makefile

@@ -35,12 +35,8 @@ FINAL_LD=$(CROSS_COMPILE)ld --warn-common --warn-section-align
 
 OBJCOPY_FLAGS =-O binary -R .note -R .comment -S
 
-GCC_VERSION     := $(call cc-version)
-ifneq ($(shell if [ -z $(GCC_VERSION) ] ; then echo "bad"; fi ;),)
-$(error Sorry, couldn't find ($(cc-version)).)
-endif
-ifneq ($(shell if [ $(GCC_VERSION) -lt 0303 ] ; then echo "bad"; fi ;),)
-$(error Sorry, your compiler is too old ($(GCC_VERSION)).  GCC v3.3 or above is required.)
+ifneq ($(call cc-ifversion, -lt, 0303, "bad"),)
+$(error Sorry, GCC v3.3 or above is required.)
 endif
 
 cflags-y	:= -pipe

arch/parisc/hpux/fs.c

@@ -35,13 +35,13 @@ int hpux_execve(struct pt_regs *regs)
 	int error;
 	char *filename;
 
-	filename = getname((char *) regs->gr[26]);
+	filename = getname((char __user *) regs->gr[26]);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		goto out;
 
-	error = do_execve(filename, (char **) regs->gr[25],
-		(char **)regs->gr[24], regs);
+	error = do_execve(filename, (char __user * __user *) regs->gr[25],
+		(char __user * __user *) regs->gr[24], regs);
 
 	if (error == 0) {
 		task_lock(current);
@@ -63,19 +63,19 @@ struct hpux_dirent {
 };
 
 struct getdents_callback {
-	struct hpux_dirent *current_dir;
-	struct hpux_dirent *previous;
+	struct hpux_dirent __user *current_dir;
+	struct hpux_dirent __user *previous;
 	int count;
 	int error;
 };
 
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de)))
+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
 #define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
 
 static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
 		u64 ino, unsigned d_type)
 {
-	struct hpux_dirent * dirent;
+	struct hpux_dirent __user * dirent;
 	struct getdents_callback * buf = (struct getdents_callback *) __buf;
 	ino_t d_ino;
 	int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
@@ -105,10 +105,10 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
 #undef NAME_OFFSET
 #undef ROUND_UP
 
-int hpux_getdents(unsigned int fd, struct hpux_dirent *dirent, unsigned int count)
+int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned int count)
 {
 	struct file * file;
-	struct hpux_dirent * lastdirent;
+	struct hpux_dirent __user * lastdirent;
 	struct getdents_callback buf;
 	int error = -EBADF;
 
@@ -143,7 +143,7 @@ int hpux_mount(const char *fs, const char *path, int mflag,
 	return -ENOSYS;
 }
 
-static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf)
+static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 __user *statbuf)
 {
 	struct hpux_stat64 tmp;
 
@@ -169,7 +169,7 @@ static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-long hpux_stat64(char *filename, struct hpux_stat64 *statbuf)
+long hpux_stat64(char __user *filename, struct hpux_stat64 __user *statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat(filename, &stat);
@@ -180,7 +180,7 @@ long hpux_stat64(char *filename, struct hpux_stat64 *statbuf)
 	return error;
 }
 
-long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf)
+long hpux_fstat64(unsigned int fd, struct hpux_stat64 __user *statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);
@@ -191,7 +191,7 @@ long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf)
 	return error;
 }
 
-long hpux_lstat64(char *filename, struct hpux_stat64 *statbuf)
+long hpux_lstat64(char __user *filename, struct hpux_stat64 __user *statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat(filename, &stat);

arch/parisc/hpux/sys_hpux.c

@@ -61,7 +61,7 @@ int hpux_ptrace(void)
 	return -ENOSYS;
 }
 
-int hpux_wait(int *stat_loc)
+int hpux_wait(int __user *stat_loc)
 {
 	return sys_waitpid(-1, stat_loc, 0);
 }
@@ -255,7 +255,7 @@ asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf)
 /*  TODO: Are these put_user calls OK?  Should they pass an int?
  *        (I copied it from sys_i386.c like this.)
  */
-static int hpux_uname(struct hpux_utsname *name)
+static int hpux_uname(struct hpux_utsname __user *name)
 {
 	int error;
 
@@ -300,14 +300,14 @@ static int hpux_uname(struct hpux_utsname *name)
 /*  Note: HP-UX just uses the old suser() function to check perms
  *  in this system call.  We'll use capable(CAP_SYS_ADMIN).
  */
-int hpux_utssys(char *ubuf, int n, int type)
+int hpux_utssys(char __user *ubuf, int n, int type)
 {
 	int len;
 	int error;
 	switch( type ) {
 	case 0:
 		/*  uname():  */
-		return( hpux_uname( (struct hpux_utsname *)ubuf ) );
+		return hpux_uname((struct hpux_utsname __user *)ubuf);
 		break ;
 	case 1:
 		/*  Obsolete (used to be umask().)  */
@@ -315,8 +315,9 @@ int hpux_utssys(char *ubuf, int n, int type)
 		break ;
 	case 2:
 		/*  ustat():  */
-		return( hpux_ustat(new_decode_dev(n), (struct hpux_ustat *)ubuf) );
-		break ;
+		return hpux_ustat(new_decode_dev(n),
+				  (struct hpux_ustat __user *)ubuf);
+		break;
 	case 3:
 		/*  setuname():
 		 *
@@ -332,7 +333,7 @@ int hpux_utssys(char *ubuf, int n, int type)
 			return -EINVAL ;
 		/*  Unlike Linux, HP-UX truncates it if n is too big:  */
 		len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
-		return( sys_sethostname(ubuf, len) );
+		return sys_sethostname(ubuf, len);
 		break ;
 	case 4:
 		/*  sethostname():
@@ -346,7 +347,7 @@ int hpux_utssys(char *ubuf, int n, int type)
 			return -EINVAL ;
 		/*  Unlike Linux, HP-UX truncates it if n is too big:  */
 		len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
-		return( sys_sethostname(ubuf, len) );
+		return sys_sethostname(ubuf, len);
 		break ;
 	case 5:
 		/*  gethostname():
@@ -356,7 +357,7 @@ int hpux_utssys(char *ubuf, int n, int type)
 		/*  Unlike Linux, HP-UX returns an error if n==0:  */
 		if ( n <= 0 )
 			return -EINVAL ;
-		return( sys_gethostname(ubuf, n) );
+		return sys_gethostname(ubuf, n);
 		break ;
 	case 6:
 		/*  Supposedly called from setuname() in libc.
@@ -420,7 +421,7 @@ int hpux_utssys(char *ubuf, int n, int type)
 	}
 }
 
-int hpux_getdomainname(char *name, int len)
+int hpux_getdomainname(char __user *name, int len)
 {
  	int nlen;
  	int err = -EFAULT;
@@ -471,17 +472,18 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
 	printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1);
 
 	if ( opcode == 1 ) { /* GETFSIND */	
-		len = strlen_user((char *)arg1);
+		char __user *user_fsname = (char __user *)arg1;
+		len = strlen_user(user_fsname);
 		printk(KERN_DEBUG "len of arg1 = %d\n", len);
 		if (len == 0)
 			return 0;
 		fsname = kmalloc(len, GFP_KERNEL);
-		if ( !fsname ) {
+		if (!fsname) {
 			printk(KERN_DEBUG "failed to kmalloc fsname\n");
 			return 0;
 		}
 
-		if ( copy_from_user(fsname, (char *)arg1, len) ) {
+		if (copy_from_user(fsname, user_fsname, len)) {
 			printk(KERN_DEBUG "failed to copy_from_user fsname\n");
 			kfree(fsname);
 			return 0;
@@ -495,7 +497,7 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
 			fstype = 0;
 		} else {
 			fstype = 0;
-		};
+		}
 
 		kfree(fsname);
 

arch/parisc/kernel/drivers.c

@@ -689,7 +689,9 @@ parse_tree_node(struct device *parent, int index, struct hardware_path *modpath)
 		.fn	= check_parent,
 	};
 
-	device_for_each_child(parent, &recurse_data, descend_children);
+	if (device_for_each_child(parent, &recurse_data, descend_children))
+		/* nothing */;
+
 	return d.dev;
 }
 
@@ -835,8 +837,8 @@ static void print_parisc_device(struct parisc_device *dev)
 	static int count;
 
 	print_pa_hwpath(dev, hw_path);
-	printk(KERN_INFO "%d. %s at 0x%lx [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }",
-		++count, dev->name, dev->hpa.start, hw_path, dev->id.hw_type,
+	printk(KERN_INFO "%d. %s at 0x%p [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }",
+		++count, dev->name, (void*) dev->hpa.start, hw_path, dev->id.hw_type,
 		dev->id.hversion_rev, dev->id.hversion, dev->id.sversion);
 
 	if (dev->num_addrs) {

arch/parisc/kernel/module.c

@@ -822,7 +822,8 @@ int module_finalize(const Elf_Ehdr *hdr,
 	       me->name, strtab, symhdr);
 
 	if(me->arch.got_count > MAX_GOTS) {
-		printk(KERN_ERR "%s: Global Offset Table overflow (used %ld, allowed %d\n", me->name, me->arch.got_count, MAX_GOTS);
+		printk(KERN_ERR "%s: Global Offset Table overflow (used %ld, allowed %d)\n",
+				me->name, me->arch.got_count, MAX_GOTS);
 		return -EINVAL;
 	}
 	

arch/parisc/kernel/pci-dma.c

@@ -342,7 +342,7 @@ pcxl_dma_init(void)
 	pcxl_res_map = (char *)__get_free_pages(GFP_KERNEL,
 					    get_order(pcxl_res_size));
 	memset(pcxl_res_map, 0, pcxl_res_size);
-	proc_gsc_root = proc_mkdir("gsc", 0);
+	proc_gsc_root = proc_mkdir("gsc", NULL);
 	if (!proc_gsc_root)
     		printk(KERN_WARNING
 			"pcxl_dma_init: Unable to create gsc /proc dir entry\n");

arch/parisc/kernel/pci.c

@@ -200,8 +200,8 @@ static void
 pcibios_link_hba_resources( struct resource *hba_res, struct resource *r)
 {
 	if (!r->parent) {
-		printk(KERN_EMERG "PCI: resource not parented! [%lx-%lx]\n",
-				r->start, r->end);
+		printk(KERN_EMERG "PCI: resource not parented! [%p-%p]\n",
+				(void*) r->start, (void*) r->end);
 		r->parent = hba_res;
 
 		/* reverse link is harder *sigh*  */

arch/parisc/kernel/process.c

@@ -355,8 +355,8 @@ asmlinkage int sys_execve(struct pt_regs *regs)
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		goto out;
-	error = do_execve(filename, (char __user **) regs->gr[25],
-		(char __user **) regs->gr[24], regs);
+	error = do_execve(filename, (char __user * __user *) regs->gr[25],
+		(char __user * __user *) regs->gr[24], regs);
 	if (error == 0) {
 		task_lock(current);
 		current->ptrace &= ~PT_DTRACE;

arch/parisc/kernel/processor.c

@@ -153,8 +153,6 @@ static int __init processor_probe(struct parisc_device *dev)
 	p->cpuid = cpuid;	/* save CPU id */
 	p->txn_addr = txn_addr;	/* save CPU IRQ address */
 #ifdef CONFIG_SMP
-	spin_lock_init(&p->lock);
-
 	/*
 	** FIXME: review if any other initialization is clobbered
 	**	for boot_cpu by the above memset().

arch/parisc/kernel/smp.c

@@ -76,6 +76,7 @@ cpumask_t cpu_possible_map __read_mostly = CPU_MASK_ALL;	/* Bitmap of Present CP
 EXPORT_SYMBOL(cpu_online_map);
 EXPORT_SYMBOL(cpu_possible_map);
 
+DEFINE_PER_CPU(spinlock_t, ipi_lock) = SPIN_LOCK_UNLOCKED;
 
 struct smp_call_struct {
 	void (*func) (void *info);
@@ -167,10 +168,11 @@ ipi_interrupt(int irq, void *dev_id)
 	mb();	/* Order interrupt and bit testing. */
 
 	for (;;) {
-		spin_lock_irqsave(&(p->lock),flags);
+		spinlock_t *lock = &per_cpu(ipi_lock, this_cpu);
+		spin_lock_irqsave(lock, flags);
 		ops = p->pending_ipi;
 		p->pending_ipi = 0;
-		spin_unlock_irqrestore(&(p->lock),flags);
+		spin_unlock_irqrestore(lock, flags);
 
 		mb(); /* Order bit clearing and data access. */
 
@@ -275,12 +277,13 @@ static inline void
 ipi_send(int cpu, enum ipi_message_type op)
 {
 	struct cpuinfo_parisc *p = &cpu_data[cpu];
+	spinlock_t *lock = &per_cpu(ipi_lock, cpu);
 	unsigned long flags;
 
-	spin_lock_irqsave(&(p->lock),flags);
+	spin_lock_irqsave(lock, flags);
 	p->pending_ipi |= 1 << op;
 	gsc_writel(IPI_IRQ - CPU_IRQ_BASE, cpu_data[cpu].hpa);
-	spin_unlock_irqrestore(&(p->lock),flags);
+	spin_unlock_irqrestore(lock, flags);
 }
 
 

arch/parisc/mm/init.c

@@ -24,6 +24,7 @@
 #include <linux/pagemap.h>	/* for release_pages and page_cache_release */
 
 #include <asm/pgalloc.h>
+#include <asm/pgtable.h>
 #include <asm/tlb.h>
 #include <asm/pdc_chassis.h>
 #include <asm/mmzone.h>
@@ -453,6 +454,8 @@ unsigned long pcxl_dma_start __read_mostly;
 
 void __init mem_init(void)
 {
+	int codesize, reservedpages, datasize, initsize;
+
 	high_memory = __va((max_pfn << PAGE_SHIFT));
 
 #ifndef CONFIG_DISCONTIGMEM
@@ -467,7 +470,32 @@ void __init mem_init(void)
 	}
 #endif
 
-	printk(KERN_INFO "Memory: %luk available\n", num_physpages << (PAGE_SHIFT-10));
+	codesize = (unsigned long)_etext - (unsigned long)_text;
+	datasize = (unsigned long)_edata - (unsigned long)_etext;
+	initsize = (unsigned long)__init_end - (unsigned long)__init_begin;
+
+	reservedpages = 0;
+{
+	unsigned long pfn;
+#ifdef CONFIG_DISCONTIGMEM
+	int i;
+
+	for (i = 0; i < npmem_ranges; i++) {
+		for (pfn = node_start_pfn(i); pfn < node_end_pfn(i); pfn++) {
+			if (PageReserved(pfn_to_page(pfn)))
+				reservedpages++;
+		}
+	}
+#else /* !CONFIG_DISCONTIGMEM */
+	for (pfn = 0; pfn < max_pfn; pfn++) {
+		/*
+		 * Only count reserved RAM pages
+		 */
+		if (PageReserved(pfn_to_page(pfn)))
+			reservedpages++;
+	}
+#endif
+}
 
 #ifdef CONFIG_PA11
 	if (hppa_dma_ops == &pcxl_dma_ops) {
@@ -481,6 +509,38 @@ void __init mem_init(void)
 	vmalloc_start = SET_MAP_OFFSET(MAP_START);
 #endif
 
+	printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init)\n",
+		(unsigned long)nr_free_pages() << (PAGE_SHIFT-10),
+		num_physpages << (PAGE_SHIFT-10),
+		codesize >> 10,
+		reservedpages << (PAGE_SHIFT-10),
+		datasize >> 10,
+		initsize >> 10
+	);
+
+#ifdef CONFIG_DEBUG_KERNEL /* double-sanity-check paranoia */
+	printk("virtual kernel memory layout:\n"
+	       "    vmalloc : 0x%p - 0x%p   (%4ld MB)\n"
+	       "    memory  : 0x%p - 0x%p   (%4ld MB)\n"
+	       "      .init : 0x%p - 0x%p   (%4ld kB)\n"
+	       "      .data : 0x%p - 0x%p   (%4ld kB)\n"
+	       "      .text : 0x%p - 0x%p   (%4ld kB)\n",
+
+	       (void*)VMALLOC_START, (void*)VMALLOC_END,
+	       (VMALLOC_END - VMALLOC_START) >> 20,
+
+	       __va(0), high_memory,
+	       ((unsigned long)high_memory - (unsigned long)__va(0)) >> 20,
+
+	       __init_begin, __init_end,
+	       ((unsigned long)__init_end - (unsigned long)__init_begin) >> 10,
+
+	       _etext, _edata,
+	       ((unsigned long)_edata - (unsigned long)_etext) >> 10,
+
+	       _text, _etext,
+	       ((unsigned long)_etext - (unsigned long)_text) >> 10);
+#endif
 }
 
 unsigned long *empty_zero_page __read_mostly;
@@ -548,7 +608,7 @@ void show_mem(void)
 
 				printk("Zone list for zone %d on node %d: ", j, i);
 				for (k = 0; zl->zones[k] != NULL; k++) 
-					printk("[%d/%s] ", zone_to_nid(zl->zones[k]), zl->zones[k]->name);
+					printk("[%ld/%s] ", zone_to_nid(zl->zones[k]), zl->zones[k]->name);
 				printk("\n");
 			}
 		}

arch/parisc/mm/ioremap.c

@@ -26,7 +26,7 @@
  */
 void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags)
 {
-	void *addr;
+	void __iomem *addr;
 	struct vm_struct *area;
 	unsigned long offset, last_addr;
 	pgprot_t pgprot;
@@ -80,14 +80,14 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l
 	if (!area)
 		return NULL;
 
-	addr = area->addr;
+	addr = (void __iomem *) area->addr;
 	if (ioremap_page_range((unsigned long)addr, (unsigned long)addr + size,
 			       phys_addr, pgprot)) {
 		vfree(addr);
 		return NULL;
 	}
 
-	return (void __iomem *) (offset + (char *)addr);
+	return (void __iomem *) (offset + (char __iomem *)addr);
 }
 EXPORT_SYMBOL(__ioremap);
 

arch/parisc/mm/kmap.c

-/* 
- *    kmap/page table map and unmap support routines
- *
- *    Copyright 1999,2000 Hewlett-Packard Company
- *    Copyright 2000 John Marvin <jsm at hp.com>
- *    Copyright 2000 Grant Grundler <grundler at parisc-linux.org>
- *    Copyright 2000 Philipp Rumpf <prumpf@tux.org>
- *
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-/*
-** Stolen mostly from arch/parisc/kernel/pci-dma.c
-*/
-
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-
-#include <asm/uaccess.h>
-#include <asm/pgalloc.h>
-
-#include <asm/io.h>
-#include <asm/page.h>		/* get_order */
-
-#undef flush_cache_all
-#define flush_cache_all flush_all_caches
-
-typedef void (*pte_iterator_t) (pte_t * pte, unsigned long arg);
-
-#if 0
-/* XXX This routine could be used with iterate_page() to replace
- * unmap_uncached_page() and save a little code space but I didn't
- * do that since I'm not certain whether this is the right path. -PB
- */
-static void unmap_cached_pte(pte_t * pte, unsigned long addr, unsigned long arg)
-{
-	pte_t page = *pte;
-	pte_clear(&init_mm, addr, pte);
-	if (!pte_none(page)) {
-		if (pte_present(page)) {
-			unsigned long map_nr = pte_pagenr(page);
-			if (map_nr < max_mapnr)
-				__free_page(mem_map + map_nr);
-		} else {
-			printk(KERN_CRIT
-			       "Whee.. Swapped out page in kernel page table\n");
-		}
-	}
-}
-#endif
-
-/* These two routines should probably check a few things... */
-static void set_uncached(pte_t * pte, unsigned long arg)
-{
-	pte_val(*pte) |= _PAGE_NO_CACHE;
-}
-
-static void set_cached(pte_t * pte, unsigned long arg)
-{
-	pte_val(*pte) &= ~_PAGE_NO_CACHE;
-}
-
-static inline void iterate_pte(pmd_t * pmd, unsigned long address,
-			       unsigned long size, pte_iterator_t op,
-			       unsigned long arg)
-{
-	pte_t *pte;
-	unsigned long end;
-
-	if (pmd_none(*pmd))
-		return;
-	if (pmd_bad(*pmd)) {
-		pmd_ERROR(*pmd);
-		pmd_clear(pmd);
-		return;
-	}
-	pte = pte_offset(pmd, address);
-	address &= ~PMD_MASK;
-	end = address + size;
-	if (end > PMD_SIZE)
-		end = PMD_SIZE;
-	do {
-		op(pte, arg);
-		address += PAGE_SIZE;
-		pte++;
-	} while (address < end);
-}
-
-static inline void iterate_pmd(pgd_t * dir, unsigned long address,
-			       unsigned long size, pte_iterator_t op,
-			       unsigned long arg)
-{
-	pmd_t *pmd;
-	unsigned long end;
-
-	if (pgd_none(*dir))
-		return;
-	if (pgd_bad(*dir)) {
-		pgd_ERROR(*dir);
-		pgd_clear(dir);
-		return;
-	}
-	pmd = pmd_offset(dir, address);
-	address &= ~PGDIR_MASK;
-	end = address + size;
-	if (end > PGDIR_SIZE)
-		end = PGDIR_SIZE;
-	do {
-		iterate_pte(pmd, address, end - address, op, arg);
-		address = (address + PMD_SIZE) & PMD_MASK;
-		pmd++;
-	} while (address < end);
-}
-
-static void iterate_pages(unsigned long address, unsigned long size,
-			  pte_iterator_t op, unsigned long arg)
-{
-	pgd_t *dir;
-	unsigned long end = address + size;
-
-	dir = pgd_offset_k(address);
-	flush_cache_all();
-	do {
-		iterate_pmd(dir, address, end - address, op, arg);
-		address = (address + PGDIR_SIZE) & PGDIR_MASK;
-		dir++;
-	} while (address && (address < end));
-	flush_tlb_all();
-}
-
-void
-kernel_set_cachemode(unsigned long vaddr, unsigned long size, int what)
-{
-	switch (what) {
-	case IOMAP_FULL_CACHING:
-		iterate_pages(vaddr, size, set_cached, 0);
-		flush_tlb_range(NULL, vaddr, size);
-		break;
-	case IOMAP_NOCACHE_SER:
-		iterate_pages(vaddr, size, set_uncached, 0);
-		flush_tlb_range(NULL, vaddr, size);
-		break;
-	default:
-		printk(KERN_CRIT
-		       "kernel_set_cachemode mode %d not understood\n",
-		       what);
-		break;
-	}
-}

arch/parisc/oprofile/init.c

@@ -18,6 +18,6 @@ int __init oprofile_arch_init(struct oprofile_operations * ops)
 }
 
 
-void oprofile_arch_exit()
+void oprofile_arch_exit(void)
 {
 }

drivers/char/agp/parisc-agp.c

@@ -235,7 +235,7 @@ static int __init
 agp_ioc_init(void __iomem *ioc_regs)
 {
 	struct _parisc_agp_info *info = &parisc_agp_info;
-        u64 *iova_base, *io_pdir, io_tlb_ps;
+        u64 iova_base, *io_pdir, io_tlb_ps;
         int io_tlb_shift;
 
         printk(KERN_INFO DRVPFX "IO PDIR shared with sba_iommu\n");

drivers/net/Kconfig

@@ -440,10 +440,10 @@ config HPLANCE
 
 config LASI_82596
 	tristate "Lasi ethernet"
-	depends on NET_ETHERNET && PARISC && GSC_LASI
+	depends on NET_ETHERNET && GSC
 	help
-	  Say Y here to support the on-board Intel 82596 ethernet controller
-	  built into Hewlett-Packard PA-RISC machines.
+	  Say Y here to support the builtin Intel 82596 ethernet controller
+	  found in Hewlett-Packard PA-RISC machines with 10Mbit ethernet.
 
 config MIPS_JAZZ_SONIC
 	tristate "MIPS JAZZ onboard SONIC Ethernet support"

drivers/net/lasi_82596.c

@@ -384,7 +384,7 @@ struct i596_private {
 	struct device *dev;
 };
 
-static char init_setup[] =
+static const char init_setup[] =
 {
 	0x8E,			/* length, prefetch on */
 	0xC8,			/* fifo to 8, monitor off */
@@ -683,7 +683,7 @@ static int init_i596_mem(struct net_device *dev)
 	enable_irq(dev->irq);	/* enable IRQs from LAN */
 
 	DEB(DEB_INIT, printk("%s: queuing CmdConfigure\n", dev->name));
-	memcpy(lp->cf_cmd.i596_config, init_setup, 14);
+	memcpy(lp->cf_cmd.i596_config, init_setup, sizeof(init_setup));
 	lp->cf_cmd.cmd.command = CmdConfigure;
 	CHECK_WBACK(lp, &(lp->cf_cmd), sizeof(struct cf_cmd));
 	i596_add_cmd(dev, &lp->cf_cmd.cmd);
@@ -1156,32 +1156,12 @@ static int __devinit i82596_probe(struct net_device *dev,
 	dma_addr_t dma_addr;
 
 	/* This lot is ensure things have been cache line aligned. */
-	if (sizeof(struct i596_rfd) != 32) {
-	    printk("82596: sizeof(struct i596_rfd) = %d\n",
-			    (int)sizeof(struct i596_rfd));
-	    return -ENODEV;
-	}
-	if ((sizeof(struct i596_rbd) % 32) != 0) {
-	    printk("82596: sizeof(struct i596_rbd) = %d\n",
-			    (int)sizeof(struct i596_rbd));
-	    return -ENODEV;
-	}
-	if ((sizeof(struct tx_cmd) % 32) != 0) {
-	    printk("82596: sizeof(struct tx_cmd) = %d\n",
-			    (int)sizeof(struct tx_cmd));
-	    return -ENODEV;
-	}
-	if (sizeof(struct i596_tbd) != 32) {
-	    printk("82596: sizeof(struct i596_tbd) = %d\n",
-			    (int)sizeof(struct i596_tbd));
-	    return -ENODEV;
-	}
+	BUILD_BUG_ON(sizeof(struct i596_rfd) != 32);
+	BUILD_BUG_ON(sizeof(struct i596_rbd) &  31);
+	BUILD_BUG_ON(sizeof(struct tx_cmd)   &  31);
+	BUILD_BUG_ON(sizeof(struct i596_tbd) != 32);
 #ifndef __LP64__
-	if (sizeof(struct i596_private) > 4096) {
-	    printk("82596: sizeof(struct i596_private) = %d\n",
-			    (int)sizeof(struct i596_private));
-	    return -ENODEV;
-	}
+	BUILD_BUG_ON(sizeof(struct i596_private) > 4096);
 #endif
 
 	if (!dev->base_addr || !dev->irq)

drivers/parisc/hppb.c

@@ -10,10 +10,6 @@
 ** the Free Software Foundation; either version 2 of the License, or
 ** (at your option) any later version.
 **
-** This Driver currently only supports the console (port 0) on the MUX.
-** Additional work will be needed on this driver to enable the full
-** functionality of the MUX.
-**
 */
 
 #include <linux/types.h>
@@ -67,7 +63,7 @@ static int hppb_probe(struct parisc_device *dev)
 		}
 		card = card->next;
 	}
-        printk(KERN_INFO "Found GeckoBoa at 0x%lx\n", dev->hpa.start);
+        printk(KERN_INFO "Found GeckoBoa at 0x%x\n", dev->hpa.start);
 
 	card->hpa = dev->hpa.start;
 	card->mmio_region.name = "HP-PB Bus";
@@ -78,16 +74,18 @@ static int hppb_probe(struct parisc_device *dev)
 
 	status = ccio_request_resource(dev, &card->mmio_region);
 	if(status < 0) {
-		printk(KERN_ERR "%s: failed to claim HP-PB bus space (%08lx, %08lx)\n",
+		printk(KERN_ERR "%s: failed to claim HP-PB bus space (%08x, %08x)\n",
 			__FILE__, card->mmio_region.start, card->mmio_region.end);
 	}
 
         return 0;
 }
 
-
 static struct parisc_device_id hppb_tbl[] = {
-        { HPHW_BCPORT, HVERSION_REV_ANY_ID, 0x500, 0xc }, 
+        { HPHW_BCPORT, HVERSION_REV_ANY_ID, 0x500, 0xc }, /* E25 and K */
+        { HPHW_BCPORT, 0x0, 0x501, 0xc }, /* E35 */
+        { HPHW_BCPORT, 0x0, 0x502, 0xc }, /* E45 */
+        { HPHW_BCPORT, 0x0, 0x503, 0xc }, /* E55 */
         { 0, }
 };
 

drivers/parisc/iosapic_private.h

@@ -132,7 +132,7 @@ struct iosapic_irt {
 struct vector_info {
 	struct iosapic_info *iosapic;	/* I/O SAPIC this vector is on */
 	struct irt_entry *irte;		/* IRT entry */
-	u32	*eoi_addr;		/* precalculate EOI reg address */
+	u32 __iomem *eoi_addr;		/* precalculate EOI reg address */
 	u32	eoi_data;		/* IA64: ?       PA: swapped txn_data */
 	int	txn_irq;		/* virtual IRQ number for processor */
 	ulong	txn_addr;		/* IA64: id_eid  PA: partial HPA */

drivers/parisc/lba_pci.c

@@ -980,7 +980,7 @@ LBA_PORT_IN(32, 0)
 #define LBA_PORT_OUT(size, mask) \
 static void lba_pat_out##size (struct pci_hba_data *l, u16 addr, u##size val) \
 { \
-	void *where = (void *) PIOP_TO_GMMIO(LBA_DEV(l), addr); \
+	void __iomem *where = PIOP_TO_GMMIO(LBA_DEV(l), addr); \
 	DBG_PORT("%s(0x%p, 0x%x, 0x%x)\n", __FUNCTION__, l, addr, val); \
 	WRITE_REG##size(val, where); \
 	/* flush the I/O down to the elroy at least */ \
@@ -1406,13 +1406,20 @@ lba_hw_init(struct lba_device *d)
 	return 0;
 }
 
-
+/*
+ * Unfortunately, when firmware numbers busses, it doesn't take into account
+ * Cardbus bridges.  So we have to renumber the busses to suit ourselves.
+ * Elroy/Mercury don't actually know what bus number they're attached to;
+ * we use bus 0 to indicate the directly attached bus and any other bus
+ * number will be taken care of by the PCI-PCI bridge.
+ */
+static unsigned int lba_next_bus = 0;
 
 /*
-** Determine if lba should claim this chip (return 0) or not (return 1).
-** If so, initialize the chip and tell other partners in crime they
-** have work to do.
-*/
+ * Determine if lba should claim this chip (return 0) or not (return 1).
+ * If so, initialize the chip and tell other partners in crime they
+ * have work to do.
+ */
 static int __init
 lba_driver_probe(struct parisc_device *dev)
 {
@@ -1478,9 +1485,7 @@ lba_driver_probe(struct parisc_device *dev)
 		return -ENODEV;
 	}
 
-	/*
-	** Tell I/O SAPIC driver we have a IRQ handler/region.
-	*/
+	/* Tell I/O SAPIC driver we have a IRQ handler/region. */
 	tmp_obj = iosapic_register(dev->hpa.start + LBA_IOSAPIC_BASE);
 
 	/* NOTE: PCI devices (e.g. 103c:1005 graphics card) which don't
@@ -1529,16 +1534,17 @@ lba_driver_probe(struct parisc_device *dev)
 		lba_legacy_resources(dev, lba_dev);
 	}
 
-	/* 
-	** Tell PCI support another PCI bus was found.
-	** Walks PCI bus for us too.
-	*/
+	if (lba_dev->hba.bus_num.start < lba_next_bus)
+		lba_dev->hba.bus_num.start = lba_next_bus;
+
 	dev->dev.platform_data = lba_dev;
 	lba_bus = lba_dev->hba.hba_bus =
 		pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start,
 				cfg_ops, NULL);
-	if (lba_bus)
+	if (lba_bus) {
+		lba_next_bus = lba_bus->subordinate + 1;
 		pci_bus_add_devices(lba_bus);
+	}
 
 	/* This is in lieu of calling pci_assign_unassigned_resources() */
 	if (is_pdc_pat()) {