Merge bk://kernel.bkbits.net/davem/net-2.5

into home.osdl.org:/home/torvalds/v2.5/linux

Makefile

@@ -35,7 +35,7 @@ KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 
 SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 				  -e s/arm.*/arm/ -e s/sa110/arm/ \
-				  -e s/s390x/s390/ )
+				  -e s/s390x/s390/ -e s/parisc64/parisc/ )
 
 # Remove hyphens since they have special meaning in RPM filenames
 KERNELPATH=kernel-$(subst -,,$(KERNELRELEASE))

arch/parisc/Kconfig

 #
 # For a description of the syntax of this configuration file,
-# see the Configure script.
+# see Documentation/kbuild/kconfig-language.txt.
 #
 
 mainmenu "Linux/PA-RISC Kernel Configuration"
@@ -289,12 +289,19 @@ config MAGIC_SYSRQ
 
 config KALLSYMS
 	bool "Load all symbols for debugging/kksymoops"
-	depends on DEBUG_KERNEL
 	help
 	  Say Y here to let the kernel print out symbolic crash information and
 	  symbolic stack backtraces. This increases the size of the kernel
 	  somewhat, as all symbols have to be loaded into the kernel image.
 
+config FRAME_POINTER
+	bool "Compile the kernel with frame pointers"
+	help
+	  If you say Y here the resulting kernel image will be slightly larger
+	  and slower, but it will give very useful debugging information.
+	  If you don't debug the kernel, you can say N, but we may not be able
+	  to solve problems without frame pointers.
+
 endmenu
 
 source "security/Kconfig"

arch/parisc/hpux/sys_hpux.c

@@ -121,7 +121,7 @@ static int hpux_ustat(dev_t dev, struct hpux_ustat *ubuf)
 {
 	struct super_block *s;
 	struct hpux_ustat tmp;  /* Changed to hpux_ustat */
-	struct statfs sbuf;
+	struct kstatfs sbuf;
 	int err = -EINVAL;
 
 	s = user_get_super(dev);

arch/parisc/kernel/drivers.c

@@ -112,7 +112,9 @@ static int parisc_driver_probe(struct device *dev)
 static int parisc_driver_remove(struct device *dev)
 {
 	struct parisc_device *pa_dev = to_parisc_device(dev);
-
+	struct parisc_driver *pa_drv = to_parisc_driver(dev->driver);
+	if (pa_drv->remove)
+		pa_drv->remove(pa_dev);
 	release_mem_region(pa_dev->hpa, 0x1000);
 
 	return 0;

arch/parisc/kernel/ioctl32.c

@@ -36,8 +36,9 @@
 #include <linux/mtio.h>
 #include <linux/cdrom.h>
 #include <linux/loop.h>
-#include <linux/auto_fs.h>
+#include <linux/auto_fs4.h>
 #include <linux/devfs_fs.h>
+#include <linux/ncp_fs.h>
 #include <linux/tty.h>
 #include <linux/vt_kern.h>
 #include <linux/fb.h>

arch/parisc/kernel/module.c

@@ -671,6 +671,11 @@ int module_finalize(const Elf_Ehdr *hdr,
 		    const Elf_Shdr *sechdrs,
 		    struct module *me)
 {
+	int i;
+	unsigned long nsyms;
+	const char *strtab = NULL;
+	Elf_Sym *newptr, *oldptr;
+	Elf_Shdr *symhdr = NULL;
 #ifdef DEBUG
 	struct fdesc_entry *entry;
 	u32 *addr;
@@ -691,6 +696,48 @@ int module_finalize(const Elf_Ehdr *hdr,
 	       me->arch.fdesc_count, me->arch.fdesc_max);
 #endif
 
+	/* haven't filled in me->symtab yet, so have to find it
+	 * ourselves */
+	for (i = 1; i < hdr->e_shnum; i++) {
+		if(sechdrs[i].sh_type == SHT_SYMTAB
+		   && (sechdrs[i].sh_type & SHF_ALLOC)) {
+			int strindex = sechdrs[i].sh_link;
+			/* FIXME: AWFUL HACK
+			 * The cast is to drop the const from
+			 * the sechdrs pointer */
+			symhdr = (Elf_Shdr *)&sechdrs[i];
+			strtab = (char *)sechdrs[strindex].sh_addr;
+			break;
+		}
+	}
+
+	printk("module %s: strtab %p, symhdr %p\n",
+	       me->name, strtab, symhdr);
+	
+	/* no symbol table */
+	if(symhdr == NULL)
+		return 0;
+
+	oldptr = (void *)symhdr->sh_addr;
+	newptr = oldptr + 1;	/* we start counting at 1 */
+	nsyms = symhdr->sh_size / sizeof(Elf_Sym);
+	DEBUGP("OLD num_symtab %lu\n", nsyms);
+
+	for (i = 1; i < nsyms; i++) {
+		oldptr++;	/* note, count starts at 1 so preincrement */
+		if(strncmp(strtab + oldptr->st_name,
+			      ".L", 2) == 0)
+			continue;
+
+		if(newptr != oldptr)
+			*newptr++ = *oldptr;
+		else
+			newptr++;
+
+	}
+	nsyms = newptr - (Elf_Sym *)symhdr->sh_addr;
+	DEBUGP("NEW num_symtab %lu\n", nsyms);
+	symhdr->sh_size = nsyms * sizeof(Elf_Sym);
 	return 0;
 }
 

arch/parisc/kernel/pci.c

@@ -10,11 +10,12 @@
  * Copyright (C) 1999-2001 Grant Grundler
  */
 #include <linux/config.h>
-#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/init.h>		/* for __init and __devinit */
 #include <linux/pci.h>
 #include <linux/slab.h>
+#include <linux/types.h>
 
 #include <asm/io.h>
 #include <asm/system.h>

arch/parisc/kernel/sys_parisc32.c

@@ -418,11 +418,11 @@ sys32_gettimeofday(struct compat_timeval *tv, struct timezone *tz)
 }
 
 asmlinkage int
-sys32_settimeofday(struct compat_timeval *tv, struct timezone *tz)
+sys32_settimeofday(struct compat_timespec *tv, struct timezone *tz)
 {
     struct timeval ktv;
     struct timezone ktz;
-    extern int do_sys_settimeofday(struct timeval *tv, struct timezone *tz);
+    extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz);
 
     if (tv) {
 	    if (get_compat_timeval(tv, &ktv))

arch/parisc/kernel/time.c

@@ -188,7 +188,7 @@ do_gettimeofday (struct timeval *tv)
 }
 
 int
-do_settimeofday (struct timeval *tv)
+do_settimeofday (struct timespec *tv)
 {
 	if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
 		return -EINVAL;

arch/parisc/kernel/traps.c

@@ -126,7 +126,7 @@ void show_regs(struct pt_regs *regs)
 void dump_stack(void)
 {
 	unsigned long stack;
-	show_trace(&stack);
+	show_trace(current, &stack);
 }
 
 
@@ -136,7 +136,7 @@ static int kstack_depth_to_print = 64 * 4;
 static int kstack_depth_to_print = 128 * 4;
 #endif
 
-void show_stack(unsigned long *sp)
+void show_stack(struct task_struct *task, unsigned long *sp)
 {
 	unsigned long *stack;
 	int i;
@@ -145,8 +145,10 @@ void show_stack(unsigned long *sp)
 	 * debugging aid: "show_stack(NULL);" prints the
 	 * back trace for this cpu.
 	 */
-	if (sp==NULL)
+	if (task==NULL)
 		sp = (unsigned long*)&sp;
+	else if(sp == NULL)
+		sp = (unsigned long*)task->thread.regs.ksp;
 
 	stack = sp;
 	printk("\n" KERN_CRIT "Stack Dump:\n");
@@ -160,11 +162,11 @@ void show_stack(unsigned long *sp)
 		printk(RFMT " ", *stack--);
 	}
 	printk("\n" KERN_CRIT "\n");
-	show_trace(sp);
+	show_trace(task, sp);
 }
 
 
-void show_trace(unsigned long *stack)
+void show_trace(struct task_struct *task, unsigned long *stack)
 {
 	unsigned long *startstack;
 	unsigned long addr;
@@ -201,7 +203,7 @@ void show_trace(unsigned long *stack)
 
 void show_trace_task(struct task_struct *tsk)
 {
-	show_trace((unsigned long *)tsk->thread.regs.ksp);
+	show_trace(tsk, (unsigned long *)tsk->thread.regs.ksp);
 }
 
 void die_if_kernel(char *str, struct pt_regs *regs, long err)
@@ -426,7 +428,7 @@ void parisc_terminate(char *msg, struct pt_regs *regs, int code, unsigned long o
 	if (code == 1)
 	    transfer_pim_to_trap_frame(regs);
 
-	show_stack((unsigned long *)regs->gr[30]);
+	show_stack(NULL, (unsigned long *)regs->gr[30]);
 
 	printk("\n");
 	printk(KERN_CRIT "%s: Code=%d regs=%p (Addr=" RFMT ")\n",

arch/parisc/kernel/unaligned.c

@@ -92,6 +92,15 @@
 #define OPCODE_STWA	OPCODE1(0x03,1,0xe)
 #define OPCODE_STDA	OPCODE1(0x03,1,0xf)
 
+#define OPCODE_FLDWX	OPCODE1(0x09,0,0x0)
+#define OPCODE_FSTWX	OPCODE1(0x09,0,0x4)
+#define OPCODE_FLDWS	OPCODE1(0x09,1,0x0)
+#define OPCODE_FSTWS	OPCODE1(0x09,1,0x4)
+#define OPCODE_FLDDX	OPCODE1(0x0b,0,0x0)
+#define OPCODE_FSTDX	OPCODE1(0x0b,0,0x4)
+#define OPCODE_FLDDS	OPCODE1(0x0b,1,0x0)
+#define OPCODE_FSTDS	OPCODE1(0x0b,1,0x4)
+
 #define OPCODE_LDD_L	OPCODE2(0x14,0)
 #define OPCODE_FLDD_L	OPCODE2(0x14,1)
 #define OPCODE_STD_L	OPCODE2(0x1c,0)
@@ -113,6 +122,7 @@
 #define R1(i) (((i)>>21)&0x1f)
 #define R2(i) (((i)>>16)&0x1f)
 #define R3(i) ((i)&0x1f)
+#define FR3(i) ((((i)<<1)&0x1f)|(((i)>>6)&1))
 #define IM(i,n) (((i)>>1&((1<<(n-1))-1))|((i)&1?((0-1L)<<(n-1)):0))
 #define IM5_2(i) IM((i)>>16,5)
 #define IM5_3(i) IM((i),5)
@@ -146,7 +156,7 @@ static int emulate_ldh(struct pt_regs *regs, int toreg)
 
 	return 0;
 }
-static int emulate_ldw(struct pt_regs *regs, int toreg)
+static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
 {
 	unsigned long saddr = regs->ior;
 	unsigned long val = 0;
@@ -169,20 +179,26 @@ static int emulate_ldw(struct pt_regs *regs, int toreg)
 
 	DPRINTF("val = 0x" RFMT "\n", val);
 
-	if (toreg)
+	if (flop)
+		((__u32*)(regs->fr))[toreg] = val;
+	else if (toreg)
 		regs->gr[toreg] = val;
 
 	return 0;
 }
-#ifdef __LP64__
-static int emulate_ldd(struct pt_regs *regs, int toreg)
+static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 {
 	unsigned long saddr = regs->ior;
-	unsigned long val = 0;
+	__u64 val = 0;
 
 	DPRINTF("load " RFMT ":" RFMT " to r%d for 8 bytes\n", 
 		regs->isr, regs->ior, toreg);
+#ifdef CONFIG_PA20
 
+#ifndef __LP64__
+	if (!flop)
+		return -1;
+#endif
 	__asm__ __volatile__  (
 "	depd,z	%2,60,3,%%r19\n"		/* r19=(ofs&7)*8 */
 "	mtsp	%3, %%sr1\n"
@@ -195,15 +211,36 @@ static int emulate_ldd(struct pt_regs *regs, int toreg)
 	: "=r" (val)
 	: "0" (val), "r" (saddr), "r" (regs->isr)
 	: "r19", "r20" );
+#else
+    {
+	unsigned long valh=0,vall=0;
+	__asm__ __volatile__  (
+"	zdep	%4,29,2,%%r19\n"		/* r19=(ofs&3)*8 */
+"	mtsp	%5, %%sr1\n"
+"	dep	%%r0,31,2,%4\n"
+"	ldw	0(%%sr1,%5),%0\n"
+"	ldw	4(%%sr1,%5),%1\n"
+"	ldw	8(%%sr1,%5),%%r20\n"
+"	subi	32,%%r19,%%r19\n"
+"	mtsar	%%r19\n"
+"	vshd	%0,%1,%0\n"
+"	vshd	%1,%%r20,%1\n"
+	: "=r" (valh), "=r" (vall)
+	: "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr)
+	: "r19", "r20" );
+	val=((__u64)valh<<32)|(__u64)vall;
+    }
+#endif
 
 	DPRINTF("val = 0x" RFMT "\n", val);
 
-	if (toreg)
+	if (flop)
+		regs->fr[toreg] = val;
+	else if (toreg)
 		regs->gr[toreg] = val;
 
 	return 0;
 }
-#endif
 
 static int emulate_sth(struct pt_regs *regs, int frreg)
 {
@@ -212,7 +249,7 @@ static int emulate_sth(struct pt_regs *regs, int frreg)
 		val = 0;
 
 	DPRINTF("store r%d (0x" RFMT ") to " RFMT ":" RFMT " for 2 bytes\n", frreg, 
-		regs->gr[frreg], regs->isr, regs->ior);
+		val, regs->isr, regs->ior);
 
 	__asm__ __volatile__ (
 "	mtsp %2, %%sr1\n"
@@ -225,14 +262,19 @@ static int emulate_sth(struct pt_regs *regs, int frreg)
 
 	return 0;
 }
-static int emulate_stw(struct pt_regs *regs, int frreg)
+static int emulate_stw(struct pt_regs *regs, int frreg, int flop)
 {
-	unsigned long val = regs->gr[frreg];
-	if (!frreg)
+	unsigned long val;
+
+	if (flop)
+		val = ((__u32*)(regs->fr))[frreg];
+	else if (frreg)
+		val = regs->gr[frreg];
+	else
 		val = 0;
 
 	DPRINTF("store r%d (0x" RFMT ") to " RFMT ":" RFMT " for 4 bytes\n", frreg, 
-		regs->gr[frreg], regs->isr, regs->ior);
+		val, regs->isr, regs->ior);
 
 
 	__asm__ __volatile__ (
@@ -257,17 +299,25 @@ static int emulate_stw(struct pt_regs *regs, int frreg)
 
 	return 0;
 }
-#ifdef __LP64__
-static int emulate_std(struct pt_regs *regs, int frreg)
+static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 {
-	unsigned long val = regs->gr[frreg];
-	if (!frreg)
-		val = 0;
+	__u64 val;
 
-	DPRINTF("store r%d (0x" RFMT ") to " RFMT ":" RFMT " for 8 bytes\n", frreg, 
-		regs->gr[frreg], regs->isr, regs->ior);
+	if (flop)
+		val = regs->fr[frreg];
+	else if (frreg)
+		val = regs->gr[frreg];
+	else
+		val = 0;
 
+	DPRINTF("store r%d (0x" %016llx ") to " RFMT ":" RFMT " for 8 bytes\n", frreg, 
+		val,  regs->isr, regs->ior);
 
+#ifdef CONFIG_PA20
+#ifndef __LP64__
+	if (!flop)
+		return -1;
+#endif
 	__asm__ __volatile__ (
 "	mtsp %2, %%sr1\n"
 "	depd,z	%1, 60, 3, %%r19\n"
@@ -287,19 +337,45 @@ static int emulate_std(struct pt_regs *regs, int frreg)
 	:
 	: "r" (val), "r" (regs->ior), "r" (regs->isr)
 	: "r19", "r20", "r21", "r22", "r1" );
+#else
+    {
+	unsigned long valh=(val>>32),vall=(val&0xffffffffl);
+	__asm__ __volatile__ (
+"	mtsp	%3, %%sr1\n"
+"	zdep	%1, 29, 2, %%r19\n"
+"	dep	%%r0, 31, 2, %1\n"
+"	mtsar	%%r19\n"
+"	zvdepi	-2, 32, %%r19\n"
+"	ldw	0(%%sr1,%2),%%r20\n"
+"	ldw	8(%%sr1,%2),%%r21\n"
+"	vshd	%0, %1, %%r1\n"
+"	vshd	%%r0, %0, %0\n"
+"	vshd	%1, %%r0, %1\n"
+"	and	%%r20, %%r19, %%r20\n"
+"	andcm	%%r21, %%r19, %%r21\n"
+"	or	%0, %%r20, %0\n"
+"	or	%1, %%r21, %1\n"
+"	stw	%0,0(%%sr1,%2)\n"
+"	stw	%%r1,4(%%sr1,%2)\n"
+"	stw	%1,8(%%sr1,%2)\n"
+	:
+	: "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
+	: "r19", "r20", "r21", "r1" );
+    }
+#endif
 
 	return 0;
 }
-#endif
 
 void handle_unaligned(struct pt_regs *regs)
 {
 	unsigned long unaligned_count = 0;
 	unsigned long last_time = 0;
-	unsigned long newbase = regs->gr[R1(regs->iir)];
+	unsigned long newbase = R1(regs->iir)?regs->gr[R1(regs->iir)]:0;
 	int modify = 0;
 	int ret = -1;
 	struct siginfo si;
+	register int flop=0;	/* true if this is a flop */
 
 	/* if the unaligned access is inside the kernel:
 	 *   if the access is caused by a syscall, then we fault the calling
@@ -383,9 +459,9 @@ void handle_unaligned(struct pt_regs *regs)
 				case OPCODE_LDDA_I:
 					shift= 3; break;
 				}
-				newbase += regs->gr[R2(regs->iir)]<<shift;
+				newbase += (R2(regs->iir)?regs->gr[R2(regs->iir)]:0)<<shift;
 			} else				/* simple indexed */
-				newbase += regs->gr[R2(regs->iir)];
+				newbase += (R2(regs->iir)?regs->gr[R2(regs->iir)]:0);
 		}
 		break;
 	case 0x13:
@@ -438,7 +514,7 @@ void handle_unaligned(struct pt_regs *regs)
 	case OPCODE_LDWA_I:
 	case OPCODE_LDW_S:
 	case OPCODE_LDWA_S:
-		ret = emulate_ldw(regs, R3(regs->iir));
+		ret = emulate_ldw(regs, R3(regs->iir),0);
 		break;
 
 	case OPCODE_STH:
@@ -447,23 +523,47 @@ void handle_unaligned(struct pt_regs *regs)
 
 	case OPCODE_STW:
 	case OPCODE_STWA:
-		ret = emulate_stw(regs, R2(regs->iir));
+		ret = emulate_stw(regs, R2(regs->iir),0);
 		break;
 
-#ifdef __LP64__
+#ifdef CONFIG_PA20
 	case OPCODE_LDD_I:
 	case OPCODE_LDDA_I:
 	case OPCODE_LDD_S:
 	case OPCODE_LDDA_S:
-		ret = emulate_ldd(regs, R3(regs->iir));
+		ret = emulate_ldd(regs, R3(regs->iir),0);
 		break;
 
 	case OPCODE_STD:
 	case OPCODE_STDA:
-		ret = emulate_std(regs, R2(regs->iir));
+		ret = emulate_std(regs, R2(regs->iir),0);
 		break;
 #endif
 
+	case OPCODE_FLDWX:
+	case OPCODE_FLDWS:
+		flop=1;
+		ret = emulate_ldw(regs,FR3(regs->iir),1);
+		break;
+
+	case OPCODE_FLDDX:
+	case OPCODE_FLDDS:
+		flop=1;
+		ret = emulate_ldd(regs,R3(regs->iir),1);
+		break;
+
+	case OPCODE_FSTWX:
+	case OPCODE_FSTWS:
+		flop=1;
+		ret = emulate_stw(regs,FR3(regs->iir),1);
+		break;
+
+	case OPCODE_FSTDX:
+	case OPCODE_FSTDS:
+		flop=1;
+		ret = emulate_std(regs,R3(regs->iir),1);
+		break;
+
 	case OPCODE_LDCD_I:
 	case OPCODE_LDCW_I:
 	case OPCODE_LDCD_S:
@@ -471,30 +571,44 @@ void handle_unaligned(struct pt_regs *regs)
 		ret = -1;	/* "undefined", but lets kill them. */
 		break;
 	}
-#ifdef __LP64__
+#ifdef CONFIG_PA20
 	switch (regs->iir & OPCODE2_MASK)
 	{
-	case OPCODE_LDD_L:
 	case OPCODE_FLDD_L:
-		ret = emulate_ldd(regs, R2(regs->iir));
+		flop=1;
+		ret = emulate_ldd(regs,R2(regs->iir),1);
+		break;
+	case OPCODE_FSTD_L:
+		flop=1;
+		ret = emulate_std(regs, R2(regs->iir),1);
 		break;
 
+#ifdef CONFIG_PA20
+	case OPCODE_LDD_L:
+		ret = emulate_ldd(regs, R2(regs->iir),0);
+		break;
 	case OPCODE_STD_L:
-	case OPCODE_FSTD_L:
-		ret = emulate_std(regs, R2(regs->iir));
+		ret = emulate_std(regs, R2(regs->iir),0);
 		break;
+#endif
 	}
 #endif
 	switch (regs->iir & OPCODE3_MASK)
 	{
-	case OPCODE_LDW_M:
 	case OPCODE_FLDW_L:
-		ret = emulate_ldw(regs, R2(regs->iir));
+		flop=1;
+		ret = emulate_ldw(regs, R2(regs->iir),0);
+		break;
+	case OPCODE_LDW_M:
+		ret = emulate_ldw(regs, R2(regs->iir),1);
 		break;
 
 	case OPCODE_FSTW_L:
+		flop=1;
+		ret = emulate_stw(regs, R2(regs->iir),1);
+		break;
 	case OPCODE_STW_M:
-		ret = emulate_stw(regs, R2(regs->iir));
+		ret = emulate_stw(regs, R2(regs->iir),0);
 		break;
 	}
 	switch (regs->iir & OPCODE4_MASK)
@@ -504,19 +618,18 @@ void handle_unaligned(struct pt_regs *regs)
 		break;
 	case OPCODE_LDW_L:
 	case OPCODE_LDWM:
-		ret = emulate_ldw(regs, R2(regs->iir));
+		ret = emulate_ldw(regs, R2(regs->iir),0);
 		break;
 	case OPCODE_STH_L:
 		ret = emulate_sth(regs, R2(regs->iir));
 		break;
 	case OPCODE_STW_L:
 	case OPCODE_STWM:
-		ret = emulate_stw(regs, R2(regs->iir));
+		ret = emulate_stw(regs, R2(regs->iir),0);
 		break;
 	}
-	/* XXX LJ - need to handle float load/store */
 
-	if (modify)
+	if (modify && R1(regs->iir))
 		regs->gr[R1(regs->iir)] = newbase;
 
 
@@ -540,9 +653,8 @@ void handle_unaligned(struct pt_regs *regs)
 		return;
 	}
 
-	/* else we handled it, advance the PC.... */
-	regs->iaoq[0] = regs->iaoq[1];
-	regs->iaoq[1] = regs->iaoq[0] + 4;
+	/* else we handled it, let life go on. */
+	regs->gr[0]|=PSW_N;
 }
 
 /*

drivers/eisa/Kconfig

@@ -14,7 +14,7 @@ config EISA_VLB_PRIMING
 
 config EISA_PCI_EISA
 	bool "Generic PCI/EISA bridge"
-	depends on PCI && EISA
+	depends on !PARISC && PCI && EISA
 	default y
 	---help---
 	  Activate this option if your system contains a PCI to EISA

drivers/input/misc/gsc_ps2.c

@@ -56,12 +56,13 @@
 #include <linux/sched.h>        /* for request_irq/free_irq */        
 #include <linux/spinlock.h>
 #include <linux/delay.h>
-#include <linux/pc_keyb.h>
 #include <linux/ioport.h>
 #include <linux/kd.h>
+#include <linux/pci_ids.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/parisc-device.h>
 
 /* Debugging stuff */
 #undef KBD_DEBUG
@@ -79,6 +80,7 @@
 /* PS/2 keyboard and mouse constants */
 #define AUX_RECONNECT		0xAA	/* PS/2 Mouse end of test successful */
 #define AUX_REPLY_ACK		0xFA
+#define AUX_ENABLE_DEV		0xF4	/* Enables aux device */
 
 /* Order of the mouse bytes coming to the host */
 #define PACKET_X		1
@@ -131,6 +133,12 @@
 #define MOUSE_XOVFLOW		0x40
 #define MOUSE_YOVFLOW		0x80
 
+/* Remnant of pc_keyb.h */
+#define KBD_CMD_SET_LEDS	0xED	/* Sets keyboard leds */
+#define KBD_CMD_SET_RATE	0xF3	/* Sets typematic rate */
+#define KBD_CMD_ENABLE		0xF4	/* Enables scanning */
+#define KBD_CMD_DISABLE		0xF5
+#define KBD_CMD_RESET		0xFF
 
 static unsigned char hpkeyb_keycode[KBD_TBLSIZE] =
 {
@@ -341,7 +349,7 @@ static void gscps2_kbd_docode(struct pt_regs *regs)
 		default:
 			hpkeyb.scancode = scancode;
 			DPRINTK("sent=%d, rel=%d\n",hpkeyb.scancode, hpkeyb.released);
-			input_regs(regs);
+			/*input_regs(regs);*/
 			input_report_key(&hpkeyb.dev, hpkeyb_keycode[hpkeyb.scancode], !hpkeyb.released);
 			input_sync(&hpkeyb.dev);
 			if (hpkeyb.escaped)
@@ -388,7 +396,7 @@ static void gscps2_mouse_docode(struct pt_regs *regs)
 		if ((hpmouse.bytes[PACKET_CTRL] & (MOUSE_XOVFLOW | MOUSE_YOVFLOW)))
 			DPRINTK("Mouse: position overflow\n");
 		
-		input_regs(regs);
+		/*input_regs(regs);*/
 
 		input_report_key(&hpmouse.dev, BTN_LEFT, hpmouse.bytes[PACKET_CTRL] & MOUSE_LEFTBTN);
 		input_report_key(&hpmouse.dev, BTN_MIDDLE, hpmouse.bytes[PACKET_CTRL] & MOUSE_MIDBTN);
@@ -420,7 +428,7 @@ static void gscps2_mouse_docode(struct pt_regs *regs)
  * key value to the system.
  */
 
-static void gscps2_interrupt(int irq, void *dev, struct pt_regs *reg)
+static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *reg)
 {
 	/* process mouse actions */
 	while (gscps2_readb_status(hpmouse.addr) & GSC_STAT_RBNE)
@@ -429,6 +437,8 @@ static void gscps2_interrupt(int irq, void *dev, struct pt_regs *reg)
 	/* process keyboard scancode */
 	while (gscps2_readb_status(hpkeyb.addr) & GSC_STAT_RBNE)
 		gscps2_kbd_docode(reg);
+
+	return IRQ_HANDLED;
 }
 
 
@@ -525,7 +535,7 @@ static int __init gscps2_kbd_probe(void)
 	
 	/* TODO These need some adjustement, are they really useful ? */
 	hpkeyb.dev.id.bustype	= BUS_GSC;
-	hpkeyb.dev.id.vendor	= 0x0001;
+	hpkeyb.dev.id.vendor	= PCI_VENDOR_ID_HP;
 	hpkeyb.dev.id.product	= 0x0001;
 	hpkeyb.dev.id.version	= 0x0010;
 	hpkeyb.initialized	= 1;
@@ -580,7 +590,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
 {
 	u8 id;
 	char *addr, *name;
-	int ret, device_found = 0;
+	int ret = 0, device_found = 0;
 	unsigned long hpa = dev->hpa;
 
 	if (!dev->irq)

drivers/parisc/Kconfig

@@ -57,8 +57,11 @@ config EISA
 source "drivers/eisa/Kconfig"
 
 config ISA
-	bool
+	bool "ISA support"
 	depends on EISA
+	help
+	  If you want to plug an ISA card into your EISA bus, say Y here.
+	  Most people should say N.
 
 config PCI
 	bool "PCI support"

fs/binfmt_elf.c

@@ -114,7 +114,7 @@ static void padzero(unsigned long elf_bss)
 #define STACK_ADD(sp, items) ((elf_addr_t *)(sp) + (items))
 #define STACK_ROUND(sp, items) \
 	((15 + (unsigned long) ((sp) + (items))) &~ 15UL)
-#define STACK_ALLOC(sp, len) ({ elf_addr_t *old_sp = sp; sp += len; old_sp; })
+#define STACK_ALLOC(sp, len) ({ elf_addr_t *old_sp = (elf_addr_t *)sp; sp += len; old_sp; })
 #else
 #define STACK_ADD(sp, items) ((elf_addr_t *)(sp) - (items))
 #define STACK_ROUND(sp, items) \

include/asm-parisc/byteorder.h

@@ -30,9 +30,9 @@ static __inline__ __const__ __u32 ___arch__swab32(__u32 x)
 */
 static __inline__ __const__ __u64 ___arch__swab64(__u64 x) {
 	__u64 temp;
-	__asm__("permh 3210, %0, %0\n\t"
+	__asm__("permh,3210 %0, %0\n\t"
 		"hshl %0, 8, %1\n\t"
-		"hshr u, %0, 8, %0\n\t"
+		"hshr,u %0, 8, %0\n\t"
 		"or %1, %0, %0"
 		: "=r" (x), "=&r" (temp)
 		: "0" (x));

include/asm-parisc/parisc-device.h

@@ -33,6 +33,7 @@ struct parisc_driver {
 	char *name; 
 	const struct parisc_device_id *id_table;
 	int (*probe) (struct parisc_device *dev); /* New device discovered */
+	int (*remove) (struct parisc_device *dev);
 	struct device_driver drv;
 };
 

include/asm-parisc/pgtable.h

@@ -368,11 +368,11 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
 /* Encode and de-code a swap entry */
 
 #define __swp_type(x)                     ((x).val & 0x1f)
-#define __swp_offset(x)                   ( (((x).val >> 5) &  0xf) | \
-					  (((x).val >> 7) & ~0xf) )
+#define __swp_offset(x)                   ( (((x).val >> 6) &  0x7) | \
+					  (((x).val >> 8) & ~0x7) )
 #define __swp_entry(type, offset)         ((swp_entry_t) { (type) | \
-					    ((offset &  0xf) << 5) | \
-					    ((offset & ~0xf) << 7) })
+					    ((offset &  0x7) << 6) | \
+					    ((offset & ~0x7) << 8) })
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val })
 

include/asm-parisc/processor.h

@@ -142,6 +142,7 @@ struct thread_struct {
  */
 
 unsigned long thread_saved_pc(struct task_struct *t);
+void show_trace(struct task_struct *task, unsigned long *stack);
 
 /*
  * Start user thread in another space.

include/linux/sysctl.h

@@ -130,6 +130,8 @@ enum
 	KERN_PIDMAX=55,		/* int: PID # limit */
   	KERN_CORE_PATTERN=56,	/* string: pattern for core-file names */
 	KERN_PANIC_ON_OOPS=57,  /* int: whether we will panic on an oops */
+	KERN_HPPA_PWRSW=58,	/* int: hppa soft-power enable */
+	KERN_HPPA_UNALIGNED=59,	/* int: hppa unaligned-trap enable */
 };
 
 

kernel/sysctl.c

@@ -87,6 +87,11 @@ extern char reboot_command [];
 extern int stop_a_enabled;
 #endif
 
+#ifdef __hppa__
+extern int pwrsw_enabled;
+extern int unaligned_enabled;
+#endif
+
 #ifdef CONFIG_ARCH_S390
 #ifdef CONFIG_MATHEMU
 extern int sysctl_ieee_emulation_warnings;
@@ -313,6 +318,30 @@ static ctl_table kern_table[] = {
 		.proc_handler	= &proc_dointvec,
 	},
 #endif
+#ifdef __hppa__
+	{
+		.ctl_name	= KERN_HPPA_PWRSW,
+		.procname	= "soft-power",
+		.data		= &pwrsw_enabled,
+		.maxlen		= sizeof (int),
+	 	.mode		= 0644,
+		.proc_handler	= &proc_dointvec,
+	},
+	{
+		.ctl_name	= KERN_HPPA_UNALIGNED,
+		.procname	= "unaligned-trap",
+		.data		= &unaligned_enabled,
+		.maxlen		= sizeof (int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec,
+	},
+#endif
+#ifdef __hppa__
+	{KERN_HPPA_PWRSW, "soft-power", &pwrsw_enabled, sizeof (int),
+	 0644, NULL, &proc_dointvec},
+	{KERN_HPPA_UNALIGNED, "unaligned-trap", &unaligned_enabled, sizeof (int),
+	 0644, NULL, &proc_dointvec},
+#endif
 #if defined(CONFIG_PPC32) && defined(CONFIG_6xx)
 	{
 		.ctl_name	= KERN_PPC_POWERSAVE_NAP,