Miscellaneous build corrections/warning fixes.

arch/arm/kernel/armksyms.c

@@ -84,7 +84,7 @@ extern void __do_softirq(void);
     __MODULE_STRING(sym);			\
  const struct module_symbol __ksymtab_##sym	\
   __attribute__((section("__ksymtab"))) =	\
-    { (unsigned long)&##orig, __kstrtab_##sym };
+    { (unsigned long)&orig, __kstrtab_##sym };
 
 /*
  * floating point math emulator support.

arch/arm/kernel/bios32.c

@@ -348,7 +348,7 @@ pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root)
 
 	if (dev) {
 		for (i = 0; i < 3; i++) {
-			if(root->resource[i]) {
+			if (root->resource[i]) {
 				bus->resource[i] = &dev->resource[PCI_BRIDGE_RESOURCES+i];
 				bus->resource[i]->end  = root->resource[i]->end;
 				bus->resource[i]->name = bus->name;
@@ -357,13 +357,8 @@ pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root)
 		bus->resource[0]->flags |= pci_bridge_check_io(dev);
 		bus->resource[1]->flags |= IORESOURCE_MEM;
 
-		if (root->resource[2])
+		if (bus->resource[2] && root->resource[2])
 			bus->resource[2]->flags = root->resource[2]->flags;
-		else {
-			/* no prefetchable memory region - disable it */
-			bus->resource[2]->start = 1024*1024;
-			bus->resource[2]->end   = bus->resource[2]->start - 1;
-		}
 	} else {
 		/*
 		 * Assign root bus resources.
@@ -552,12 +547,12 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
 				panic("PCI: unable to scan bus!");
 
 			busnr = sys->bus->subordinate + 1;
-		} else if (ret < 0)
+		} else {
+			kfree(sys);
+			if (ret < 0)
 				break;
 		}
-
-	kfree(sys);
-
+	}
 }
 
 extern struct hw_pci ebsa285_pci;

arch/arm/kernel/ecard.c

@@ -248,24 +248,16 @@ static void ecard_init_pgtables(struct mm_struct *mm)
 	 * FIXME: we don't follow this 100% yet.
 	 */
 	pgd_t *src_pgd, *dst_pgd;
-	unsigned int dst_addr = IO_START;
 
 	src_pgd = pgd_offset(mm, IO_BASE);
-	dst_pgd = pgd_offset(mm, dst_addr);
+	dst_pgd = pgd_offset(mm, IO_START);
 
-	while (dst_addr < IO_START + IO_SIZE) {
-		*dst_pgd++ = *src_pgd++;
-		dst_addr += PGDIR_SIZE;
-	}
+	memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (IO_SIZE / PGDIR_SIZE));
 
-	dst_addr = EASI_START;
 	src_pgd = pgd_offset(mm, EASI_BASE);
-	dst_pgd = pgd_offset(mm, dst_addr);
+	dst_pgd = pgd_offset(mm, EASI_START);
 
-	while (dst_addr < EASI_START + EASI_SIZE) {
-		*dst_pgd++ = *src_pgd++;
-		dst_addr += PGDIR_SIZE;
-	}
+	memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (EASI_SIZE / PGDIR_SIZE));
 
 	vma.vm_mm = mm;
 

arch/arm/kernel/irq.c

@@ -325,9 +325,8 @@ do_level_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
 				   !check_irq_lock(desc, irq, regs)))
 				desc->chip->unmask(irq);
 		}
-	}
-
 		irq_exit(cpu, irq);
+	}
 }
 
 /*

arch/arm/kernel/signal.c

@@ -589,8 +589,8 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
 				info.si_signo = signr;
 				info.si_errno = 0;
 				info.si_code = SI_USER;
-				info.si_pid = current->p_pptr->pid;
-				info.si_uid = current->p_pptr->uid;
+				info.si_pid = current->parent->pid;
+				info.si_uid = current->parent->uid;
 			}
 
 			/* If the (new) signal is now blocked, requeue it.  */
@@ -626,13 +626,18 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
 					continue;
 				/* FALLTHRU */
 
-			case SIGSTOP:
-				current->state = TASK_STOPPED;
+			case SIGSTOP: {
+				struct signal_struct *sig;
 				current->exit_code = signr;
-				if (!(current->p_pptr->sig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDSTOP))
+				sig = current->parent->sig;
+				preempt_disable();
+				current->state = TASK_STOPPED;
+				if (sig && !(sig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDSTOP))
 					notify_parent(current, SIGCHLD);
 				schedule();
+				preempt_enable();
 				continue;
+			}
 
 			case SIGQUIT: case SIGILL: case SIGTRAP:
 			case SIGABRT: case SIGFPE: case SIGSEGV:

arch/arm/kernel/traps.c

@@ -132,7 +132,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
 	} else if (verify_stack(fp)) {
 		printk("invalid frame pointer 0x%08x", fp);
 		ok = 0;
-	} else if (fp < 4096+(unsigned long)tsk)
+	} else if (fp < 4096+(unsigned long)tsk->thread_info)
 		printk("frame pointer underflow");
 	printk("\n");
 

arch/arm/lib/findbit.S

@@ -6,6 +6,12 @@
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
+ *
+ * 16th March 2001 - John Ripley <jripley@sonicblue.com>
+ *   Fixed so that "size" is an exclusive not an inclusive quantity.
+ *   All users of these functions expect exclusive sizes, and may
+ *   also call with zero size.
+ * Reworked by rmk.
  */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
@@ -13,58 +19,64 @@
 
 /*
  * Purpose  : Find a 'zero' bit
- * Prototype: int find_first_zero_bit(void *addr, int maxbit);
+ * Prototype: int find_first_zero_bit(void *addr, unsigned int maxbit);
  */
 ENTRY(_find_first_zero_bit_le)
+		teq	r1, #0	
+		beq	3f
 		mov	r2, #0
 1:		ldrb	r3, [r0, r2, lsr #3]
 		eors	r3, r3, #0xff		@ invert bits
 		bne	.found			@ any now set - found zero bit
 		add	r2, r2, #8		@ next bit pointer
-		cmp	r2, r1			@ any more?
-		bcc	1b
-		add	r0, r1, #1		@ no free bits
+2:		cmp	r2, r1			@ any more?
+		blo	1b
+3:		mov	r0, r1			@ no free bits
 		RETINSTR(mov,pc,lr)
 
 /*
  * Purpose  : Find next 'zero' bit
- * Prototype: int find_next_zero_bit(void *addr, int maxbit, int offset)
+ * Prototype: int find_next_zero_bit(void *addr, unsigned int maxbit, int offset)
  */
 ENTRY(_find_next_zero_bit_le)
+		teq	r1, #0
+		beq	2b
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
-		ldrb	r3, [r0, r2, lsr#3]
+		ldrb	r3, [r0, r2, lsr #3]
 		eor	r3, r3, #0xff		@ now looking for a 1 bit
 		movs	r3, r3, lsr ip		@ shift off unused bits
 		bne	.found
 		orr	r2, r2, #7		@ if zero, then no bits here
 		add	r2, r2, #1		@ align bit pointer
-		b	1b			@ loop for next bit
+		b	2b			@ loop for next bit
 
 #ifdef __ARMEB__
 
 ENTRY(_find_first_zero_bit_be)
+		teq	r1, #0
+		beq	3f
 		mov	r2, #0
 1:		eor	r3, r2, #0x18		@ big endian byte ordering
 		ldrb	r3, [r0, r3, lsr #3]
 		eors	r3, r3, #0xff		@ invert bits
 		bne	.found			@ any now set - found zero bit
 		add	r2, r2, #8		@ next bit pointer
-		cmp	r2, r1			@ any more?
-		bcc	1b
-		add	r0, r1, #1		@ no free bits
+2:		cmp	r2, r1			@ any more?
+		blo	1b
+3:		mov	r0, r1			@ no free bits
 		RETINSTR(mov,pc,lr)
 
 ENTRY(_find_next_zero_bit_be)
 		ands	ip, r2, #7
 		beq	1b			@ If new byte, goto old routine
 		eor	r3, r2, #0x18		@ big endian byte ordering
-		ldrb	r3, [r0, r3, lsr#3]
+		ldrb	r3, [r0, r3, lsr #3]
 		eor	r3, r3, #0xff		@ now looking for a 1 bit
 		movs	r3, r3, lsr ip		@ shift off unused bits
 		orreq	r2, r2, #7		@ if zero, then no bits here
 		addeq	r2, r2, #1		@ align bit pointer
-		beq	1b			@ loop for next bit
+		beq	2b			@ loop for next bit
 
 #endif
 

arch/arm/mach-arc/dma.c

@@ -100,7 +100,7 @@ static int arc_floppy_cmdend_get_dma_residue(dmach_t channel, dma_t *dma)
 	/* 10/1/1999 DAG - Presume whether there is an outstanding command? */
 	extern unsigned int fdc1772_fdc_int_done;
 
-	* Explicit! If the int done is 0 then 1 int to go */
+	/* Explicit! If the int done is 0 then 1 int to go */
 	return (fdc1772_fdc_int_done==0)?1:0;
 }
 

arch/arm/mm/init.c

@@ -548,7 +548,7 @@ static inline void free_area(unsigned long addr, unsigned long end, char *s)
 	}
 
 	if (size && s)
-		printk("Freeing %s memory: %dK\n", s, size);
+		printk(KERN_INFO "Freeing %s memory: %dK\n", s, size);
 }
 
 /*

arch/arm/mm/tlb-v3.S

@@ -81,10 +81,11 @@ ENTRY(v3_flush_kern_tlb_page)
 
 	.section ".text.init", #alloc, #execinstr
 
+	.type	v3_tlb_fns, #object
 ENTRY(v3_tlb_fns)
 	.long	v3_flush_kern_tlb_all
 	.long	v3_flush_user_tlb_mm
 	.long	v3_flush_user_tlb_range
 	.long	v3_flush_user_tlb_page
 	.long	v3_flush_kern_tlb_page
-
+	.size	v3_tlb_fns, . - v3_tlb_fns

arch/arm/mm/tlb-v4.S

@@ -100,9 +100,11 @@ ENTRY(v4_flush_kern_tlb_page)
 
 	.section ".text.init", #alloc, #execinstr
 
+	.type	v4_tlb_fns, #object
 ENTRY(v4_tlb_fns)
 	.long	v4_flush_kern_tlb_all
 	.long	v4_flush_user_tlb_mm
 	.long	v4_flush_user_tlb_range
 	.long	v4_flush_user_tlb_page
 	.long	v4_flush_kern_tlb_page
+	.size	v4_tlb_fns, . - v4_tlb_fns

arch/arm/mm/tlb-v4wb.S

@@ -146,17 +146,20 @@ ENTRY(v4wbi_flush_kern_tlb_page)
 
 	.section ".text.init", #alloc, #execinstr
 
+	.type	v4wb_tlb_fns, #object
 ENTRY(v4wb_tlb_fns)
 	.long	v4wb_flush_kern_tlb_all
 	.long	v4wb_flush_user_tlb_mm
 	.long	v4wb_flush_user_tlb_range
 	.long	v4wb_flush_user_tlb_page
 	.long	v4wb_flush_kern_tlb_page
+	.size	v4wb_tlb_fns, . - v4wb_tlb_fns
 
+	.type	v4wbi_tlb_fns, #object
 ENTRY(v4wbi_tlb_fns)
 	.long	v4wbi_flush_kern_tlb_all
 	.long	v4wbi_flush_user_tlb_mm
 	.long	v4wbi_flush_user_tlb_range
 	.long	v4wbi_flush_user_tlb_page
 	.long	v4wbi_flush_kern_tlb_page
-
+	.size	v4wbi_tlb_fns, . - v4wbi_tlb_fns

arch/arm/tools/mach-types

@@ -6,7 +6,7 @@
 # To add an entry into this database, please see Documentation/arm/README,
 # or contact rmk@arm.linux.org.uk
 #
-# Last update: Fri Mar 8 20:08:02 2002
+# Last update: Sat Mar 16 10:55:44 2002
 #
 # machine_is_xxx	CONFIG_xxxx		MACH_TYPE_xxx		number
 #
@@ -176,3 +176,5 @@ iam			SA1100_IAM		IAM			164
 tt530			SA1100_TT530		TT530			165
 sam2400			ARCH_SAM2400		SAM2400			166
 jornada56x		ARCH_JORNADA56X		JORNADA56X		167
+active			SA1100_ACTIVE		ACTIVE			168
+iq80321			ARCH_IQ80321		IQ80321			169

drivers/acorn/scsi/eesox.c

@@ -151,14 +151,14 @@ eesoxscsi_terminator_ctl(struct Scsi_Host *host, int on_off)
 	EESOXScsi_Info *info = (EESOXScsi_Info *)host->hostdata;
 	unsigned long flags;
 
-	save_flags_cli(flags);
+	spin_lock_irqsave(host->host_lock, flags);
 	if (on_off)
 		info->control.control |= EESOX_TERM_ENABLE;
 	else
 		info->control.control &= ~EESOX_TERM_ENABLE;
-	restore_flags(flags);
 
 	outb(info->control.control, info->control.io_port);
+	spin_unlock_irqrestore(host->host_lock, flags);
 }
 
 /* Prototype: void eesoxscsi_intr(irq, *dev_id, *regs)

include/asm-arm/mman.h

@@ -4,6 +4,7 @@
 #define PROT_READ	0x1		/* page can be read */
 #define PROT_WRITE	0x2		/* page can be written */
 #define PROT_EXEC	0x4		/* page can be executed */
+#define PROT_SEM	0x8		/* page may be used for atomic ops */
 #define PROT_NONE	0x0		/* page can not be accessed */
 
 #define MAP_SHARED	0x01		/* Share changes */