Merge plexity.net:/home/dsaxena/src/linux-2.5-bk

into plexity.net:/home/dsaxena/src/linux-2.6-for-rmk

Documentation/crypto/api-intro.txt

@@ -216,6 +216,7 @@ AES algorithm contributors:
   Kyle McMartin
   Adam J. Richter
   Fruhwirth Clemens (i586)
+  Linus Torvalds (i586)
 
 CAST5 algorithm contributors:
   Kartikey Mahendra Bhatt (original developers unknown, FSF copyright).

MAINTAINERS

@@ -1384,7 +1384,7 @@ MEMORY TECHNOLOGY DEVICES
 P:	David Woodhouse
 M:	dwmw2@redhat.com
 W:	http://www.linux-mtd.infradead.org/
-L:	mtd@infradead.org
+L:	linux-mtd@lists.infradead.org
 S:	Maintained
 
 MICROTEK X6 SCANNER

arch/arm/boot/compressed/head-clps7500.S

@@ -34,7 +34,7 @@
 		mov	r0, #0x30
 		mcr	p15, 0, r0, c1, c0, 0
 		mov	r0, #0x13
-		msr	cpsr, r0
+		msr	cpsr_cxsf, r0
 		mov	r12, #0x03000000	@ point to LEDs
 		orr	r12, r12, #0x00020000
 		orr	r12, r12, #0xba00
@@ -71,7 +71,7 @@
 		/* Ensure all interrupts are off and MMU disabled */
 		mrs	r0, cpsr
 		orr	r0, r0, #0xc0
-		msr	cpsr, r0
+		msr	cpsr_cxsf, r0
 
 		adr	lr, 1b
 		orr	lr, lr, #0x10000000

arch/arm/kernel/entry-armv.S

@@ -952,7 +952,7 @@ __dabt_svc:	sub	sp, sp, #S_FRAME_SIZE
 		bl	do_DataAbort
 		disable_irq r0
 		ldr	r0, [sp, #S_PSR]
-		msr	spsr, r0
+		msr	spsr_cxsf, r0
 		ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
 
 		.align	5
@@ -988,7 +988,7 @@ preempt_return:
 		strne	r0, [r0, -r0]			@ bug()
 #endif
 		ldr	r0, [sp, #S_PSR]		@ irqs are already disabled
-		msr	spsr, r0
+		msr	spsr_cxsf, r0
 		ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
 
 		.ltorg
@@ -1031,7 +1031,7 @@ __und_svc:	sub	sp, sp, #S_FRAME_SIZE
 
 1:		disable_irq r0
 		ldr	lr, [sp, #S_PSR]		@ Get SVC cpsr
-		msr	spsr, lr
+		msr	spsr_cxsf, lr
 		ldmia	sp, {r0 - pc}^			@ Restore SVC registers
 
 		.align	5
@@ -1052,7 +1052,7 @@ __pabt_svc:	sub	sp, sp, #S_FRAME_SIZE
 		bl	do_PrefetchAbort		@ call abort handler
 		disable_irq r0
 		ldr	r0, [sp, #S_PSR]
-		msr	spsr, r0
+		msr	spsr_cxsf, r0
 		ldmia	sp, {r0 - pc}^			@ load r0 - pc, cpsr
 
 		.align	5
@@ -1303,7 +1303,7 @@ vector_IRQ:	@
 		mrs	r13, cpsr
 		bic	r13, r13, #MODE_MASK
 		orr	r13, r13, #MODE_SVC
-		msr	spsr, r13			@ switch to SVC_32 mode
+		msr	spsr_cxsf, r13			@ switch to SVC_32 mode
 
 		and	lr, lr, #15
 		ldr	lr, [pc, lr, lsl #2]
@@ -1346,7 +1346,7 @@ vector_data:	@
 		mrs	r13, cpsr
 		bic	r13, r13, #MODE_MASK
 		orr	r13, r13, #MODE_SVC
-		msr	spsr, r13			@ switch to SVC_32 mode
+		msr	spsr_cxsf, r13			@ switch to SVC_32 mode
 
 		and	lr, lr, #15
 		ldr	lr, [pc, lr, lsl #2]
@@ -1390,7 +1390,7 @@ vector_prefetch:
 		mrs	r13, cpsr
 		bic	r13, r13, #MODE_MASK
 		orr	r13, r13, #MODE_SVC
-		msr	spsr, r13			@ switch to SVC_32 mode
+		msr	spsr_cxsf, r13			@ switch to SVC_32 mode
 
 		ands	lr, lr, #15
 		ldr	lr, [pc, lr, lsl #2]
@@ -1433,7 +1433,7 @@ vector_undefinstr:
 		mrs	r13, cpsr
 		bic	r13, r13, #MODE_MASK
 		orr	r13, r13, #MODE_SVC
-		msr	spsr, r13			@ switch to SVC_32 mode
+		msr	spsr_cxsf, r13			@ switch to SVC_32 mode
 
 		and	lr, lr, #15
 		ldr	lr, [pc, lr, lsl #2]

arch/arm/kernel/entry-common.S

@@ -102,7 +102,7 @@ ENTRY(ret_from_fork)
 	ldr	r0, [sp, #S_PSR]		@ Get calling cpsr
 	sub	lr, lr, #4
 	str	lr, [r8]
-	msr	spsr, r0
+	msr	spsr_cxsf, r0
 	ldmia	sp, {r0 - lr}^			@ Get calling r0 - lr
 	mov	r0, r0
 	ldr	lr, [sp, #S_PC]			@ Get PC

arch/arm/kernel/entry-header.S

@@ -99,7 +99,7 @@
 	ldr	r1, [sp, #S_PSR]		@ Get calling cpsr
 	disable_irq ip				@ disable IRQs
 	ldr	lr, [sp, #S_PC]!		@ Get PC
-	msr	spsr, r1			@ save in spsr_svc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
 	ldmdb	sp, {r0 - lr}^			@ Get calling r0 - lr
 	mov	r0, r0
 	add	sp, sp, #S_FRAME_SIZE - S_PC
@@ -112,7 +112,7 @@
 	.macro	fast_restore_user_regs
 	ldr	r1, [sp, #S_OFF + S_PSR]	@ get calling cpsr
 	ldr	lr, [sp, #S_OFF + S_PC]!	@ get pc
-	msr	spsr, r1			@ save in spsr_svc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
 	ldmdb	sp, {r1 - lr}^			@ get calling r1 - lr
 	mov	r0, r0
 	add	sp, sp, #S_FRAME_SIZE - S_PC
@@ -125,7 +125,7 @@
 	.macro	slow_restore_user_regs
 	ldr	r1, [sp, #S_PSR]		@ get calling cpsr
 	ldr	lr, [sp, #S_PC]!		@ get pc
-	msr	spsr, r1			@ save in spsr_svc
+	msr	spsr_cxsf, r1			@ save in spsr_svc
 	ldmdb	sp, {r0 - lr}^			@ get calling r1 - lr
 	mov	r0, r0
 	add	sp, sp, #S_FRAME_SIZE - S_PC

arch/arm/lib/ecard.S

@@ -16,7 +16,7 @@
 
 #define CPSR2SPSR(rt) \
 		mrs	rt, cpsr; \
-		msr	spsr, rt
+		msr	spsr_cxsf, rt
 
 @ Purpose: call an expansion card loader to read bytes.
 @ Proto  : char read_loader(int offset, char *card_base, char *loader);

arch/arm/mach-s3c2410/Makefile

@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y			:= s3c2410.o irq.o time.o
+obj-y			:= s3c2410.o irq.o time.o gpio.o
 obj-m			:=
 obj-n			:=
 obj-			:=

arch/arm/mach-s3c2410/gpio.c

+/* linux/arch/arm/mach-s3c2410/gpio.c
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 GPIO support
+ *
+ * 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
+ *
+ */
+
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/arch/regs-gpio.h>
+
+void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
+{
+	unsigned long base = S3C2410_GPIO_BASE(pin);
+	unsigned long shift = 1;
+	unsigned long mask = 3;
+	unsigned long con;
+	unsigned long flags;
+
+	if (pin < S3C2410_GPIO_BANKB) {
+		shift = 0;
+		mask  = 1;
+	}
+
+	mask <<= S3C2410_GPIO_OFFSET(pin);
+
+	local_irq_save(flags);
+
+	con = __raw_readl(base + 0x00);
+
+	con &= mask << shift;
+	con |= function;
+
+	__raw_writel(con, base + 0x00);
+
+	local_irq_restore(flags);
+}
+
+void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
+{
+	unsigned long base = S3C2410_GPIO_BASE(pin);
+	unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+	unsigned long flags;
+	unsigned long up;
+
+	if (pin < S3C2410_GPIO_BANKB)
+		return;
+
+	local_irq_save(flags);
+
+	up = __raw_readl(base + 0x08);
+	up &= 1 << offs;
+	up |= to << offs;
+	__raw_writel(up, base + 0x08);
+
+	local_irq_restore(flags);
+}
+
+void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
+{
+	unsigned long base = S3C2410_GPIO_BASE(pin);
+	unsigned long offs = S3C2410_GPIO_OFFSET(pin);
+	unsigned long flags;
+	unsigned long dat;
+
+	local_irq_save(flags);
+
+	dat = __raw_readl(base + 0x04);
+	dat &= 1 << offs;
+	dat |= to << offs;
+	__raw_writel(dat, base + 0x04);
+
+	local_irq_restore(flags);
+}

arch/arm/mach-s3c2410/mach-h1940.c

@@ -52,7 +52,7 @@ static struct s3c2410_uartcfg ipaq_uartcfgs[] = {
 	[0] = {
 		.hwport	     = 0,
 		.flags	     = 0,
-		.clock	     = &s3c2410_hclk,
+		.clock	     = &s3c2410_pclk,
 		.ucon	     = 0x3c5,
 		.ulcon	     = 0x03,
 		.ufcon	     = 0x51,
@@ -60,7 +60,7 @@ static struct s3c2410_uartcfg ipaq_uartcfgs[] = {
 	[1] = {
 		.hwport	     = 1,
 		.flags	     = 0,
-		.clock	     = &s3c2410_hclk,
+		.clock	     = &s3c2410_pclk,
 		.ucon	     = 0x245,
 		.ulcon	     = 0x03,
 		.ufcon	     = 0x00,
@@ -69,7 +69,7 @@ static struct s3c2410_uartcfg ipaq_uartcfgs[] = {
 	[2] = {
 		.hwport	     = 2,
 		.flags	     = 0,
-		.clock	     = &s3c2410_hclk,
+		.clock	     = &s3c2410_pclk,
 		.ucon	     = 0x3c5,
 		.ulcon	     = 0x43,
 		.ufcon	     = 0x51,

arch/arm/mach-s3c2410/s3c2410.h

@@ -4,5 +4,5 @@ extern void s3c2410_map_io(struct map_desc *, int count);
 
 extern void s3c2410_init_irq(void);
 
-extern s3c2410_init_time(void);
+extern void s3c2410_init_time(void);
 

arch/arm/mach-sa1100/collie.c

@@ -141,4 +141,5 @@ MACHINE_START(COLLIE, "Sharp-Collie")
 	MAPIO(collie_map_io)
 	INITIRQ(sa1100_init_irq)
 	INIT_MACHINE(collie_init)
+	INITTIME(sa1100_init_time)
 MACHINE_END

arch/arm/mm/blockops.c

@@ -130,6 +130,7 @@ static struct undef_hook blockops_hook __initdata = {
 static int __init blockops_check(void)
 {
 	register unsigned int err asm("r4") = 0;
+	unsigned int err_pos = 1;
 	unsigned int cache_type;
 	int i;
 
@@ -156,8 +157,8 @@ static int __init blockops_check(void)
 
 	unregister_undef_hook(&blockops_hook);
 
-	for (i = 0; i < ARRAY_SIZE(func); i++, err >>= 1)
-		printk("%30s: %ssupported\n", func[i], err & 1 ? "not " : "");
+	for (i = 0; i < ARRAY_SIZE(func); i++, err_pos <<= 1)
+		printk("%30s: %ssupported\n", func[i], err & err_pos ? "not " : "");
 
 	if ((err & 8) == 0) {
 		printk(" --> Using %s block cache invalidate\n",

arch/i386/crypto/Makefile

@@ -6,4 +6,4 @@
 
 obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
 
-aes-i586-y := aes-i586-asm.o aes-i586-glue.o
+aes-i586-y := aes-i586-asm.o aes.o

arch/i386/crypto/aes-i586-glue.c

-/* 
- * 
- * Glue Code for optimized 586 assembler version of AES
- *
- * Copyright (c) 2001, Dr Brian Gladman <brg@gladman.uk.net>, Worcester, UK.
- * Copyright (c) 2003, Adam J. Richter <adam@yggdrasil.com> (conversion to
- * 2.5 API).
- * Copyright (c) 2003, 2004 Fruhwirth Clemens <clemens@endorphin.org>
-*/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/crypto.h>
-#include <linux/linkage.h>
-
-#define AES_MIN_KEY_SIZE	16
-#define AES_MAX_KEY_SIZE	32
-#define AES_BLOCK_SIZE		16
-#define AES_KS_LENGTH   4 * AES_BLOCK_SIZE
-#define AES_RC_LENGTH   (9 * AES_BLOCK_SIZE) / 8 - 8
-
-typedef struct
-{
-    u_int32_t	 aes_Nkey;	// the number of words in the key input block
-    u_int32_t	 aes_Nrnd;	// the number of cipher rounds
-    u_int32_t	 aes_e_key[AES_KS_LENGTH];   // the encryption key schedule
-    u_int32_t	 aes_d_key[AES_KS_LENGTH];   // the decryption key schedule
-    u_int32_t	 aes_Ncol;	// the number of columns in the cipher state
-} aes_context;
-
-/*
- * The Cipher Interface
- */
- 
-asmlinkage void aes_set_key(void *, const unsigned char [], const int, const int);
-
-
-
-/* Actually:
- * extern void aes_encrypt(const aes_context *, unsigned char [], const unsigned char []);
- * extern void aes_decrypt(const aes_context *, unsigned char [], const unsigned char []);
-*/
- 
-asmlinkage void aes_encrypt(void*, unsigned char [], const unsigned char []);
-asmlinkage void aes_decrypt(void*, unsigned char [], const unsigned char []);
-
-static int aes_set_key_glue(void *cx, const u8 *key,unsigned int key_length, u32 *flags)
-{
-	if(key_length != 16 && key_length != 24 && key_length != 32)
-	{
- 		*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	}
-	aes_set_key(cx, key,key_length,0);
-	return 0;
-}
-
-#ifdef CONFIG_REGPARM
-static void aes_encrypt_glue(void* a, unsigned char b[], const unsigned char c[]) {
-	aes_encrypt(a,b,c);
-}
-static void aes_decrypt_glue(void* a, unsigned char b[], const unsigned char c[]) {
-	aes_decrypt(a,b,c);
-}
-#else
-#define aes_encrypt_glue aes_encrypt
-#define aes_decrypt_glue aes_decrypt
-#endif /* CONFIG_REGPARM */
-
-static struct crypto_alg aes_alg = {
-	.cra_name		=	"aes",
-	.cra_flags		=	CRYPTO_ALG_TYPE_CIPHER,
-	.cra_blocksize		=	AES_BLOCK_SIZE,
-	.cra_ctxsize		=	sizeof(aes_context),
-	.cra_module		=	THIS_MODULE,
-	.cra_list		=	LIST_HEAD_INIT(aes_alg.cra_list),
-	.cra_u			=	{
-		.cipher = {
-			.cia_min_keysize	=	AES_MIN_KEY_SIZE,
-			.cia_max_keysize	=	AES_MAX_KEY_SIZE,
-			.cia_setkey	   	= 	aes_set_key_glue,
-			.cia_encrypt	 	=	aes_encrypt_glue,
-			.cia_decrypt	  	=	aes_decrypt_glue
-		}
-	}
-};
-
-static int __init aes_init(void)
-{
-	return crypto_register_alg(&aes_alg);
-}
-
-static void __exit aes_fini(void)
-{
-	crypto_unregister_alg(&aes_alg);
-}
-
-module_init(aes_init);
-module_exit(aes_fini);
-
-MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, i586 asm optimized");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Fruhwirth Clemens");
-MODULE_ALIAS("aes");

arch/ia64/Kconfig

@@ -170,7 +170,7 @@ config VIRTUAL_MEM_MAP
 
 config DISCONTIGMEM
 	bool "Discontiguous memory support"
-	depends on (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC) && NUMA && VIRTUAL_MEM_MAP
+	depends on (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1) && NUMA && VIRTUAL_MEM_MAP
 	default y if (IA64_SGI_SN2 || IA64_GENERIC) && NUMA
 	help
 	  Say Y to support efficient handling of discontiguous physical memory,
@@ -179,10 +179,10 @@ config DISCONTIGMEM
 	  See <file:Documentation/vm/numa> for more.
 
 config IA64_CYCLONE
-	bool "Support Cyclone(EXA) Time Source"
+	bool "Cyclone (EXA) Time Source support"
 	help
-		Say Y here to enable support for IBM EXA Cyclone time source.
-		If you're unsure, answer N.
+	  Say Y here to enable support for IBM EXA Cyclone time source.
+	  If you're unsure, answer N.
 
 config IOSAPIC
 	bool

arch/ia64/hp/common/sba_iommu.c

@@ -469,6 +469,14 @@ sba_search_bitmap(struct ioc *ioc, unsigned long bits_wanted)
 	ASSERT(((unsigned long) ioc->res_hint & (sizeof(unsigned long) - 1UL)) == 0);
 	ASSERT(res_ptr < res_end);
 
+	/*
+	 * N.B.  REO/Grande defect AR2305 can cause TLB fetch timeouts
+	 * if a TLB entry is purged while in use.  sba_mark_invalid()
+	 * purges IOTLB entries in power-of-two sizes, so we also
+	 * allocate IOVA space in power-of-two sizes.
+	 */
+	bits_wanted = 1UL << get_iovp_order(bits_wanted << PAGE_SHIFT);
+
 	if (likely(bits_wanted == 1)) {
 		unsigned int bitshiftcnt;
 		for(; res_ptr < res_end ; res_ptr++) {
@@ -675,6 +683,8 @@ sba_free_range(struct ioc *ioc, dma_addr_t iova, size_t size)
 	int bits_not_wanted = size >> iovp_shift;
 	unsigned long m;
 
+	/* Round up to power-of-two size: see AR2305 note above */
+	bits_not_wanted = 1UL << get_iovp_order(bits_not_wanted << PAGE_SHIFT);
 	for (; bits_not_wanted > 0 ; res_ptr++) {
 		
 		if (unlikely(bits_not_wanted > BITS_PER_LONG)) {

arch/ia64/kernel/acpi.c

@@ -293,20 +293,20 @@ acpi_parse_nmi_src (acpi_table_entry_header *header, const unsigned long end)
 	return 0;
 }
 
-/* Hook from generic ACPI tables.c */
-void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static void __init
+acpi_madt_oem_check (char *oem_id, char *oem_table_id)
 {
 	if (!strncmp(oem_id, "IBM", 3) &&
-	    (!strncmp(oem_table_id, "SERMOW", 6))){
+	    (!strncmp(oem_table_id, "SERMOW", 6))) {
 
-		/* Unfortunatly ITC_DRIFT is not yet part of the
+		/*
+		 * Unfortunately ITC_DRIFT is not yet part of the
 		 * official SAL spec, so the ITC_DRIFT bit is not
 		 * set by the BIOS on this hardware.
 		 */
 		sal_platform_features |= IA64_SAL_PLATFORM_FEATURE_ITC_DRIFT;
 
-		/*Start cyclone clock*/
-		cyclone_setup(0);
+		cyclone_setup();
 	}
 }
 

arch/ia64/kernel/cyclone.c

@@ -10,10 +10,9 @@
 #define CYCLONE_TIMER_FREQ 100000000
 
 int use_cyclone;
-int __init cyclone_setup(char *str)
+void __init cyclone_setup(void)
 {
 	use_cyclone = 1;
-	return 1;
 }
 
 static u32* volatile cyclone_timer;	/* Cyclone MPMC0 register */

arch/ia64/kernel/mca.c

@@ -130,6 +130,8 @@ static int cpe_poll_enabled = 1;
 
 extern void salinfo_log_wakeup(int type, u8 *buffer, u64 size, int irqsafe);
 
+static int mca_init;
+
 /*
  * IA64_MCA log support
  */
@@ -542,7 +544,7 @@ ia64_mca_register_cpev (int cpev)
 	}
 
 	IA64_MCA_DEBUG("%s: corrected platform error "
-		       "vector %#x setup and enabled\n", __FUNCTION__, cpev);
+		       "vector %#x registered\n", __FUNCTION__, cpev);
 }
 #endif /* CONFIG_ACPI */
 
@@ -551,8 +553,9 @@ ia64_mca_register_cpev (int cpev)
 /*
  * ia64_mca_cmc_vector_setup
  *
- *  Setup the corrected machine check vector register in the processor and
- *  unmask interrupt.  This function is invoked on a per-processor basis.
+ *  Setup the corrected machine check vector register in the processor.
+ *  (The interrupt is masked on boot. ia64_mca_late_init unmask this.)
+ *  This function is invoked on a per-processor basis.
  *
  * Inputs
  *      None
@@ -566,12 +569,12 @@ ia64_mca_cmc_vector_setup (void)
 	cmcv_reg_t	cmcv;
 
 	cmcv.cmcv_regval	= 0;
-	cmcv.cmcv_mask		= 0;        /* Unmask/enable interrupt */
+	cmcv.cmcv_mask		= 1;        /* Mask/disable interrupt at first */
 	cmcv.cmcv_vector	= IA64_CMC_VECTOR;
 	ia64_setreg(_IA64_REG_CR_CMCV, cmcv.cmcv_regval);
 
 	IA64_MCA_DEBUG("%s: CPU %d corrected "
-		       "machine check vector %#x setup and enabled.\n",
+		       "machine check vector %#x registered.\n",
 		       __FUNCTION__, smp_processor_id(), IA64_CMC_VECTOR);
 
 	IA64_MCA_DEBUG("%s: CPU %d CMCV = %#016lx\n",
@@ -1293,7 +1296,7 @@ ia64_mca_init(void)
 	 */
 	register_percpu_irq(IA64_CMC_VECTOR, &cmci_irqaction);
 	register_percpu_irq(IA64_CMCP_VECTOR, &cmcp_irqaction);
-	ia64_mca_cmc_vector_setup();       /* Setup vector on BSP & enable */
+	ia64_mca_cmc_vector_setup();       /* Setup vector on BSP */
 
 	/* Setup the MCA rendezvous interrupt vector */
 	register_percpu_irq(IA64_MCA_RENDEZ_VECTOR, &mca_rdzv_irqaction);
@@ -1303,23 +1306,8 @@ ia64_mca_init(void)
 
 #ifdef CONFIG_ACPI
 	/* Setup the CPEI/P vector and handler */
-	{
-		irq_desc_t *desc;
-		unsigned int irq;
-
-		cpe_vector = acpi_request_vector(ACPI_INTERRUPT_CPEI);
-
-		if (cpe_vector >= 0) {
-			for (irq = 0; irq < NR_IRQS; ++irq)
-				if (irq_to_vector(irq) == cpe_vector) {
-					desc = irq_descp(irq);
-					desc->status |= IRQ_PER_CPU;
-					setup_irq(irq, &mca_cpe_irqaction);
-				}
-			ia64_mca_register_cpev(cpe_vector);
-		}
-		register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);
-	}
+	cpe_vector = acpi_request_vector(ACPI_INTERRUPT_CPEI);
+	register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);
 #endif
 
 	/* Initialize the areas set aside by the OS to buffer the
@@ -1331,6 +1319,7 @@ ia64_mca_init(void)
 	ia64_log_init(SAL_INFO_TYPE_CMC);
 	ia64_log_init(SAL_INFO_TYPE_CPE);
 
+	mca_init = 1;
 	printk(KERN_INFO "MCA related initialization done\n");
 }
 
@@ -1347,21 +1336,46 @@ ia64_mca_init(void)
 static int __init
 ia64_mca_late_init(void)
 {
+	if (!mca_init)
+		return 0;
+
+	/* Setup the CMCI/P vector and handler */
 	init_timer(&cmc_poll_timer);
 	cmc_poll_timer.function = ia64_mca_cmc_poll;
 
-	/* Reset to the correct state */
+	/* Unmask/enable the vector */
 	cmc_polling_enabled = 0;
+	schedule_work(&cmc_enable_work);
+
+	IA64_MCA_DEBUG("%s: CMCI/P setup and enabled.\n", __FUNCTION__);
 
+#ifdef CONFIG_ACPI
+	/* Setup the CPEI/P vector and handler */
 	init_timer(&cpe_poll_timer);
 	cpe_poll_timer.function = ia64_mca_cpe_poll;
 
-#ifdef CONFIG_ACPI
-	/* If platform doesn't support CPEI, get the timer going. */
-	if (cpe_vector < 0 && cpe_poll_enabled) {
-		ia64_mca_cpe_poll(0UL);
-	} else {
-		cpe_poll_enabled = 0;
+	{
+		irq_desc_t *desc;
+		unsigned int irq;
+
+		if (cpe_vector >= 0) {
+			/* If platform supports CPEI, enable the irq. */
+			cpe_poll_enabled = 0;
+			for (irq = 0; irq < NR_IRQS; ++irq)
+				if (irq_to_vector(irq) == cpe_vector) {
+					desc = irq_descp(irq);
+					desc->status |= IRQ_PER_CPU;
+					setup_irq(irq, &mca_cpe_irqaction);
+				}
+			ia64_mca_register_cpev(cpe_vector);
+			IA64_MCA_DEBUG("%s: CPEI/P setup and enabled.\n", __FUNCTION__);
+		} else {
+			/* If platform doesn't support CPEI, get the timer going. */
+			if (cpe_poll_enabled) {
+				ia64_mca_cpe_poll(0UL);
+				IA64_MCA_DEBUG("%s: CPEP setup and enabled.\n", __FUNCTION__);
+			}
+		}
 	}
 #endif
 

arch/ia64/kernel/salinfo.c

@@ -426,8 +426,6 @@ salinfo_log_read(struct file *file, char *buffer, size_t count, loff_t *ppos)
 	struct inode *inode = file->f_dentry->d_inode;
 	struct proc_dir_entry *entry = PDE(inode);
 	struct salinfo_data *data = entry->data;
-	void *saldata;
-	size_t size;
 	u8 *buf;
 	u64 bufsize;
 
@@ -441,18 +439,7 @@ salinfo_log_read(struct file *file, char *buffer, size_t count, loff_t *ppos)
 		buf = NULL;
 		bufsize = 0;
 	}
-	if (*ppos >= bufsize)
-		return 0;
-
-	saldata = buf + file->f_pos;
-	size = bufsize - file->f_pos;
-	if (size > count)
-		size = count;
-	if (copy_to_user(buffer, saldata, size))
-		return -EFAULT;
-
-	*ppos += size;
-	return size;
+	return simple_read_from_buffer(buffer, count, ppos, buf, bufsize);
 }
 
 static void

arch/ia64/kernel/setup.c

@@ -375,9 +375,10 @@ setup_arch (char **cmdline_p)
 	}
 #endif
 
-	/* enable IA-64 Machine Check Abort Handling */
-	ia64_mca_init();
-
+	/* enable IA-64 Machine Check Abort Handling unless disabled */
+	if (!strstr(saved_command_line, "nomca"))
+		ia64_mca_init();
+	
 	platform_setup(cmdline_p);
 	paging_init();
 }

arch/ia64/kernel/smpboot.c

@@ -299,7 +299,7 @@ smp_callin (void)
 
 	smp_setup_percpu_timer();
 
-	ia64_mca_cmc_vector_setup();	/* Setup vector on AP & enable */
+	ia64_mca_cmc_vector_setup();	/* Setup vector on AP */
 
 #ifdef CONFIG_PERFMON
 	pfm_init_percpu();

arch/ia64/sn/io/platform_init/sgi_io_init.c

@@ -37,7 +37,7 @@ nasid_t master_nasid = INVALID_NASID;	/* This is the partition master nasid */
  *
  * 	This code is executed once for each Hub chip.
  */
-static void
+static void __init
 per_hub_init(cnodeid_t cnode)
 {
 	nasid_t nasid;
@@ -130,10 +130,8 @@ sgi_master_io_infr_init(void)
 	klhwg_add_all_modules(hwgraph_root);
 	klhwg_add_all_nodes(hwgraph_root);
 
-	for (cnode = 0; cnode < numionodes; cnode++) {
-		extern void per_hub_init(cnodeid_t);
+	for (cnode = 0; cnode < numionodes; cnode++)
 		per_hub_init(cnode);
-	}
 
 	/*
 	 *

arch/ia64/sn/kernel/irq.c

@@ -188,7 +188,7 @@ sn_irq_desc(unsigned int irq)
 }
 
 u8
-sn_irq_to_vector(u8 irq)
+sn_irq_to_vector(unsigned int irq)
 {
 	return(irq);
 }

arch/ppc/boot/utils/mktree.c

@@ -15,19 +15,20 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <netinet/in.h>
+#include <stdint.h>
 
 /* This gets tacked on the front of the image.  There are also a few
  * bytes allocated after the _start label used by the boot rom (see
  * head.S for details).
  */
 typedef struct boot_block {
-	unsigned long bb_magic;		/* 0x0052504F */
-	unsigned long bb_dest;		/* Target address of the image */
-	unsigned long bb_num_512blocks;	/* Size, rounded-up, in 512 byte blks */
-	unsigned long bb_debug_flag;	/* Run debugger or image after load */
-	unsigned long bb_entry_point;	/* The image address to start */
-	unsigned long bb_checksum;	/* 32 bit checksum including header */
-	unsigned long reserved[2];
+	uint32_t bb_magic;		/* 0x0052504F */
+	uint32_t bb_dest;		/* Target address of the image */
+	uint32_t bb_num_512blocks;	/* Size, rounded-up, in 512 byte blks */
+	uint32_t bb_debug_flag;	/* Run debugger or image after load */
+	uint32_t bb_entry_point;	/* The image address to start */
+	uint32_t bb_checksum;	/* 32 bit checksum including header */
+	uint32_t reserved[2];
 } boot_block_t;
 
 #define IMGBLK	512

arch/ppc/kernel/ppc_htab.c

@@ -19,6 +19,7 @@
 #include <linux/ctype.h>
 #include <linux/threads.h>
 #include <linux/smp_lock.h>
+#include <linux/seq_file.h>
 
 #include <asm/uaccess.h>
 #include <asm/bitops.h>
@@ -30,11 +31,9 @@
 #include <asm/system.h>
 #include <asm/reg.h>
 
-static ssize_t ppc_htab_read(struct file * file, char __user * buf,
-			     size_t count, loff_t *ppos);
+static int ppc_htab_show(struct seq_file *m, void *v);
 static ssize_t ppc_htab_write(struct file * file, const char __user * buffer,
 			      size_t count, loff_t *ppos);
-static long long ppc_htab_lseek(struct file * file, loff_t offset, int orig);
 int proc_dol2crvec(ctl_table *table, int write, struct file *filp,
 		  void __user *buffer, size_t *lenp);
 
@@ -49,10 +48,17 @@ extern unsigned long pte_errors;
 extern unsigned int primary_pteg_full;
 extern unsigned int htab_hash_searches;
 
+static int ppc_htab_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, ppc_htab_show, NULL);
+}
+
 struct file_operations ppc_htab_operations = {
-        .llseek =       ppc_htab_lseek,
-        .read =         ppc_htab_read,
-        .write =        ppc_htab_write,
+	.open		= ppc_htab_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.write		= ppc_htab_write,
+	.release	= single_release,
 };
 
 static char *pmc1_lookup(unsigned long mmcr0)
@@ -96,31 +102,25 @@ static char *pmc2_lookup(unsigned long mmcr0)
  * is _REALLY_ slow (see the nested for loops below) but nothing
  * in here should be really timing critical. -- Cort
  */
-static ssize_t ppc_htab_read(struct file * file, char __user * buf,
-			     size_t count, loff_t *ppos)
+static int ppc_htab_show(struct seq_file *m, void *v)
 {
 	unsigned long mmcr0 = 0, pmc1 = 0, pmc2 = 0;
-	int n = 0;
 #if defined(CONFIG_PPC_STD_MMU) && !defined(CONFIG_PPC64BRIDGE)
 	unsigned int kptes = 0, uptes = 0;
 	PTE *ptr;
 #endif /* CONFIG_PPC_STD_MMU */
-	char buffer[512];
-
-	if (count < 0)
-		return -EINVAL;
 
 	if (cur_cpu_spec[0]->cpu_features & CPU_FTR_604_PERF_MON) {
 		mmcr0 = mfspr(SPRN_MMCR0);
 		pmc1 = mfspr(SPRN_PMC1);
 		pmc2 = mfspr(SPRN_PMC2);
-		n += sprintf( buffer + n,
+		seq_printf(m,
 			      "604 Performance Monitoring\n"
 			      "MMCR0\t\t: %08lx %s%s ",
 			      mmcr0,
 			      ( mmcr0>>28 & 0x2 ) ? "(user mode counted)" : "",
 			      ( mmcr0>>28 & 0x4 ) ? "(kernel mode counted)" : "");
-		n += sprintf( buffer + n,
+		seq_printf(m,
 			      "\nPMC1\t\t: %08lx (%s)\n"
 			      "PMC2\t\t: %08lx (%s)\n",
 			      pmc1, pmc1_lookup(mmcr0),
@@ -129,10 +129,9 @@ static ssize_t ppc_htab_read(struct file * file, char __user * buf,
 
 #ifdef CONFIG_PPC_STD_MMU
 	/* if we don't have a htab */
-	if ( Hash_size == 0 )
-	{
-		n += sprintf( buffer + n, "No Hash Table used\n");
-		goto return_string;
+	if ( Hash_size == 0 ) {
+		seq_printf(m, "No Hash Table used\n");
+		return 0;
 	}
 
 #ifndef CONFIG_PPC64BRIDGE
@@ -151,7 +150,7 @@ static ssize_t ppc_htab_read(struct file * file, char __user * buf,
 	}
 #endif
 
-	n += sprintf( buffer + n,
+	seq_printf(m,
 		      "PTE Hash Table Information\n"
 		      "Size\t\t: %luKb\n"
 		      "Buckets\t\t: %lu\n"
@@ -173,7 +172,7 @@ static ssize_t ppc_htab_read(struct file * file, char __user * buf,
 #endif
 		);
 
-	n += sprintf( buffer + n,
+	seq_printf(m,
 		      "Reloads\t\t: %lu\n"
 		      "Preloads\t: %lu\n"
 		      "Searches\t: %u\n"
@@ -181,23 +180,13 @@ static ssize_t ppc_htab_read(struct file * file, char __user * buf,
 		      "Evicts\t\t: %lu\n",
 		      htab_reloads, htab_preloads, htab_hash_searches,
 		      primary_pteg_full, htab_evicts);
-return_string:
 #endif /* CONFIG_PPC_STD_MMU */
 
-	n += sprintf( buffer + n,
+	seq_printf(m,
 		      "Non-error misses: %lu\n"
 		      "Error misses\t: %lu\n",
 		      pte_misses, pte_errors);
-	if (*ppos >= strlen(buffer))
-		return 0;
-	if (n > strlen(buffer) - *ppos)
-		n = strlen(buffer) - *ppos;
-	if (n > count)
-		n = count;
-	if (copy_to_user(buf, buffer + *ppos, n))
-		return -EFAULT;
-	*ppos += n;
-	return n;
+	return 0;
 }
 
 /*
@@ -210,7 +199,7 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
 	unsigned long tmp;
 	char buffer[16];
 
-	if ( current->uid != 0 )
+	if (!capable(CAP_SYS_ADMIN))
 		return -EACCES;
 	if (strncpy_from_user(buffer, ubuffer, 15))
 		return -EFAULT;
@@ -330,26 +319,6 @@ static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
 #endif /* CONFIG_PPC_STD_MMU */
 }
 
-
-static long long
-ppc_htab_lseek(struct file * file, loff_t offset, int orig)
-{
-    long long ret = -EINVAL;
-
-    lock_kernel();
-    switch (orig) {
-    case 0:
-	file->f_pos = offset;
-	ret = file->f_pos;
-	break;
-    case 1:
-	file->f_pos += offset;
-	ret = file->f_pos;
-    }
-    unlock_kernel();
-    return ret;
-}
-
 int proc_dol2crvec(ctl_table *table, int write, struct file *filp,
 		  void __user *buffer_arg, size_t *lenp)
 {

arch/ppc64/kernel/proc_ppc64.c

@@ -161,21 +161,10 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence)
 	return (file->f_pos = new);
 }
 
-static ssize_t page_map_read( struct file *file, char *buf, size_t nbytes, loff_t *ppos)
+static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
 {
-	unsigned pos = *ppos;
 	struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
-
-	if ( pos >= dp->size )
-		return 0;
-	if ( nbytes >= dp->size )
-		nbytes = dp->size;
-	if ( pos + nbytes > dp->size )
-		nbytes = dp->size - pos;
-
-	copy_to_user( buf, (char *)dp->data + pos, nbytes );
-	*ppos = pos + nbytes;
-	return nbytes;
+	return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size);
 }
 
 static int page_map_mmap( struct file *file, struct vm_area_struct *vma )

crypto/Kconfig

@@ -118,7 +118,7 @@ config CRYPTO_SERPENT
 	  See also:
 	  http://www.cl.cam.ac.uk/~rja14/serpent.html
 
-config CRYPTO_AES_GENERIC
+config CRYPTO_AES
 	tristate "AES cipher algorithms"
 	depends on CRYPTO && !(X86 && !X86_64)
 	help

drivers/acpi/system.c

@@ -92,8 +92,7 @@ acpi_system_read_dsdt (
 {
 	acpi_status		status = AE_OK;
 	struct acpi_buffer	dsdt = {ACPI_ALLOCATE_BUFFER, NULL};
-	void			*data = NULL;
-	size_t			size = 0;
+	ssize_t			res;
 
 	ACPI_FUNCTION_TRACE("acpi_system_read_dsdt");
 
@@ -101,22 +100,11 @@ acpi_system_read_dsdt (
 	if (ACPI_FAILURE(status))
 		return_VALUE(-ENODEV);
 
-	if (*ppos < dsdt.length) {
-		data = dsdt.pointer + file->f_pos;
-		size = dsdt.length - file->f_pos;
-		if (size > count)
-			size = count;
-		if (copy_to_user(buffer, data, size)) {
-			acpi_os_free(dsdt.pointer);
-			return_VALUE(-EFAULT);
-		}
-	}
-
+	res = simple_read_from_buffer(buffer, count, ppos,
+				      dsdt.pointer, dsdt.length);
 	acpi_os_free(dsdt.pointer);
 
-	*ppos += size;
-
-	return_VALUE(size);
+	return_VALUE(res);
 }
 
 
@@ -135,8 +123,7 @@ acpi_system_read_fadt (
 {
 	acpi_status		status = AE_OK;
 	struct acpi_buffer	fadt = {ACPI_ALLOCATE_BUFFER, NULL};
-	void			*data = NULL;
-	size_t			size = 0;
+	ssize_t			res;
 
 	ACPI_FUNCTION_TRACE("acpi_system_read_fadt");
 
@@ -144,22 +131,11 @@ acpi_system_read_fadt (
 	if (ACPI_FAILURE(status))
 		return_VALUE(-ENODEV);
 
-	if (*ppos < fadt.length) {
-		data = fadt.pointer + file->f_pos;
-		size = fadt.length - file->f_pos;
-		if (size > count)
-			size = count;
-		if (copy_to_user(buffer, data, size)) {
-			acpi_os_free(fadt.pointer);
-			return_VALUE(-EFAULT);
-		}
-	}
-
+	res = simple_read_from_buffer(buffer, count, ppos,
+				      fadt.pointer, fadt.length);
 	acpi_os_free(fadt.pointer);
 
-	*ppos += size;
-
-	return_VALUE(size);
+	return_VALUE(res);
 }
 
 

drivers/md/multipath.c

@@ -120,7 +120,7 @@ int multipath_end_request(struct bio *bio, unsigned int bytes_done, int error)
 
 	if (uptodate)
 		multipath_end_bh_io(mp_bh, uptodate);
-	else {
+	else if ((bio->bi_rw & (1 << BIO_RW_AHEAD)) == 0) {
 		/*
 		 * oops, IO error:
 		 */
@@ -130,7 +130,8 @@ int multipath_end_request(struct bio *bio, unsigned int bytes_done, int error)
 		       bdevname(rdev->bdev,b), 
 		       (unsigned long long)bio->bi_sector);
 		multipath_reschedule_retry(mp_bh);
-	}
+	} else
+		multipath_end_bh_io(mp_bh, 0);
 	rdev_dec_pending(rdev, conf->mddev);
 	return 0;
 }
@@ -382,7 +383,11 @@ static void multipathd (mddev_t *mddev)
 				" to another IO path\n",
 				bdevname(bio->bi_bdev,b),
 				(unsigned long long)bio->bi_sector);
+			*bio = *(mp_bh->master_bio);
 			bio->bi_bdev = conf->multipaths[mp_bh->path].rdev->bdev;
+			bio->bi_rw |= (1 << BIO_RW_FAILFAST);
+			bio->bi_end_io = multipath_end_request;
+			bio->bi_private = mp_bh;
 			generic_make_request(bio);
 		}
 	}

drivers/mtd/chips/cfi_cmdset_0020.c

@@ -4,7 +4,7 @@
  *
  * (C) 2000 Red Hat. GPL'd
  *
- * $Id: cfi_cmdset_0020.c,v 1.13 2004/07/12 21:52:50 dwmw2 Exp $
+ * $Id: cfi_cmdset_0020.c,v 1.14 2004/07/20 02:44:25 dwmw2 Exp $
  * 
  * 10/10/2000	Nicolas Pitre <nico@cam.org>
  * 	- completely revamped method functions so they are aware and
@@ -1400,11 +1400,6 @@ static void cfi_staa_destroy(struct mtd_info *mtd)
 	kfree(cfi);
 }
 
-#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
-#define cfi_staa_init init_module
-#define cfi_staa_exit cleanup_module
-#endif
-
 static char im_name[]="cfi_cmdset_0020";
 
 int __init cfi_staa_init(void)

drivers/mtd/devices/pmc551.c

 /*
- * $Id: pmc551.c,v 1.26 2004/07/14 17:25:07 dwmw2 Exp $
+ * $Id: pmc551.c,v 1.27 2004/07/20 02:44:26 dwmw2 Exp $
  *
  * PMC551 PCI Mezzanine Ram Device
  *
@@ -109,12 +109,6 @@
 #include <linux/mtd/pmc551.h>
 #include <linux/mtd/compatmac.h>
 
-#if LINUX_VERSION_CODE > 0x20300
-#define PCI_BASE_ADDRESS(dev) (dev->resource[0].start)
-#else
-#define PCI_BASE_ADDRESS(dev) (dev->base_address[0])
-#endif
-
 static struct mtd_info *pmc551list;
 
 static int pmc551_erase (struct mtd_info *mtd, struct erase_info *instr)
@@ -564,7 +558,7 @@ static u32 fixup_pmc551 (struct pci_dev *dev)
 	       (size<1024)?size:(size<1048576)?size>>10:size>>20,
                (size<1024)?'B':(size<1048576)?'K':'M',
 	       size, ((dcmd&(0x1<<3)) == 0)?"non-":"",
-               PCI_BASE_ADDRESS(dev)&PCI_BASE_ADDRESS_MEM_MASK );
+               (dev->resource[0].start)&PCI_BASE_ADDRESS_MEM_MASK );
 
         /*
          * Check to see the state of the memory
@@ -694,7 +688,7 @@ int __init init_pmc551(void)
                 }
 
                 printk(KERN_NOTICE "pmc551: Found PCI V370PDC at 0x%lX\n",
-				    PCI_BASE_ADDRESS(PCI_Device));
+				    PCI_Device->resource[0].start);
 
                 /*
                  * The PMC551 device acts VERY weird if you don't init it
@@ -748,7 +742,7 @@ int __init init_pmc551(void)
 			printk(KERN_NOTICE "pmc551: Using specified aperture size %dM\n", asize>>20);
 			priv->asize = asize;
 		}
-                priv->start = ioremap((PCI_BASE_ADDRESS(PCI_Device)
+                priv->start = ioremap(((PCI_Device->resource[0].start)
                                        & PCI_BASE_ADDRESS_MEM_MASK),
                                       priv->asize);
 		

drivers/mtd/mtdcore.c

 /*
- * $Id: mtdcore.c,v 1.42 2004/07/13 10:21:13 dwmw2 Exp $
+ * $Id: mtdcore.c,v 1.43 2004/07/23 15:20:46 dwmw2 Exp $
  *
  * Core registration and callback routines for MTD
  * drivers and users.
  *
  */
 
-#include <linux/version.h>
 #include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>

drivers/mtd/nand/autcpu12.c

@@ -6,7 +6,7 @@
  *  Derived from drivers/mtd/spia.c
  * 	 Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com)
  * 
- * $Id: autcpu12.c,v 1.19 2004/07/12 15:02:15 dwmw2 Exp $
+ * $Id: autcpu12.c,v 1.20 2004/07/20 02:44:26 dwmw2 Exp $
  *
  * 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
@@ -44,14 +44,6 @@
  */
 static struct mtd_info *autcpu12_mtd = NULL;
 
-/*
- * Module stuff
- */
-#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
-#define autcpu12_init init_module
-#define autcpu12_cleanup cleanup_module
-#endif
-
 static int autcpu12_io_base = CS89712_VIRT_BASE;
 static int autcpu12_fio_pbase = AUTCPU12_PHYS_SMC;
 static int autcpu12_fio_ctrl = AUTCPU12_SMC_SELECT_OFFSET;

drivers/mtd/nand/tx4925ndfmc.c

@@ -11,7 +11,7 @@
  * Derived from drivers/mtd/autcpu12.c
  *       Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de)
  *
- * $Id: tx4925ndfmc.c,v 1.2 2004/03/27 19:55:53 gleixner Exp $
+ * $Id: tx4925ndfmc.c,v 1.3 2004/07/20 02:44:26 dwmw2 Exp $
  *
  * Copyright (C) 2001 Toshiba Corporation 
  * 
@@ -39,14 +39,6 @@ extern struct nand_oobinfo jffs2_oobinfo;
  */
 static struct mtd_info *tx4925ndfmc_mtd = NULL;
 
-/*
- * Module stuff
- */
-#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
-#define tx4925ndfmc_init init_module
-#define tx4925ndfmc_cleanup cleanup_module
-#endif
-
 /*
  * Define partitions for flash devices
  */

drivers/oprofile/oprofilefs.c

@@ -47,23 +47,7 @@ static struct super_operations s_ops = {
 
 ssize_t oprofilefs_str_to_user(char const * str, char __user * buf, size_t count, loff_t * offset)
 {
-	size_t len = strlen(str);
-
-	if (!count)
-		return 0;
-
-	if (*offset > len)
-		return 0;
-
-	if (count > len - *offset)
-		count = len - *offset;
-
-	if (copy_to_user(buf, str + *offset, count))
-		return -EFAULT;
-
-	*offset += count;
-
-	return count;
+	return simple_read_from_buffer(buf, count, offset, str, strlen(str));
 }
 
 
@@ -72,29 +56,10 @@ ssize_t oprofilefs_str_to_user(char const * str, char __user * buf, size_t count
 ssize_t oprofilefs_ulong_to_user(unsigned long val, char __user * buf, size_t count, loff_t * offset)
 {
 	char tmpbuf[TMPBUFSIZE];
-	size_t maxlen;
-
-	if (!count)
-		return 0;
-
-	spin_lock(&oprofilefs_lock);
-	maxlen = snprintf(tmpbuf, TMPBUFSIZE, "%lu\n", val);
-	spin_unlock(&oprofilefs_lock);
+	size_t maxlen = snprintf(tmpbuf, TMPBUFSIZE, "%lu\n", val);
 	if (maxlen > TMPBUFSIZE)
 		maxlen = TMPBUFSIZE;
-
-	if (*offset > maxlen)
-		return 0;
-
-	if (count > maxlen - *offset)
-		count = maxlen - *offset;
-
-	if (copy_to_user(buf, tmpbuf + *offset, count))
-		return -EFAULT;
-
-	*offset += count;
-
-	return count;
+	return simple_read_from_buffer(buf, count, offset, tmpbuf, maxlen);
 }
 
 

drivers/scsi/imm.c

@@ -1118,6 +1118,12 @@ static int device_check(imm_struct *dev)
 	return -ENODEV;
 }
 
+static int imm_adjust_queue(struct scsi_device *device)
+{
+	blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+	return 0;
+}
+
 static struct scsi_host_template imm_template = {
 	.module			= THIS_MODULE,
 	.proc_name		= "imm",
@@ -1133,6 +1139,7 @@ static struct scsi_host_template imm_template = {
 	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.can_queue		= 1,
+	.slave_alloc		= imm_adjust_queue,
 };
 
 /***************************************************************************

drivers/usb/host/uhci-debug.c

@@ -571,22 +571,7 @@ static ssize_t uhci_proc_read(struct file *file, char __user *buf,
 				size_t nbytes, loff_t *ppos)
 {
 	struct uhci_proc *up = file->private_data;
-	unsigned int pos;
-	unsigned int size;
-
-	pos = *ppos;
-	size = up->size;
-	if (pos >= size)
-		return 0;
-	if (nbytes > size - pos)
-		nbytes = size - pos;
-
-	if (copy_to_user(buf, up->data + pos, nbytes))
-		return -EFAULT;
-
-	*ppos += nbytes;
-
-	return nbytes;
+	return simple_read_from_buffer(buf, nbytes, ppos, up->data, up->size);
 }
 
 static int uhci_proc_release(struct inode *inode, struct file *file)

fs/Kconfig

@@ -1076,24 +1076,20 @@ config JFFS2_FS_DEBUG
 	  messages at debug level 1 while the misbehaviour was occurring.
 
 config JFFS2_FS_NAND
-	bool "JFFS2 support for NAND flash (EXPERIMENTAL)"
-	depends on JFFS2_FS && EXPERIMENTAL
+	bool "JFFS2 support for NAND flash"
+	depends on JFFS2_FS
 	default n
 	help
-	  This enables the experimental support for NAND flash in JFFS2. NAND
-	  is a newer type of flash chip design than the traditional NOR flash,
-	  with higher density but a handful of characteristics which make it
-	  more interesting for the file system to use. Support for NAND flash
-	  is not yet complete and may corrupt data. For further information,
-	  including a link to the mailing list where details of the remaining
-	  work to be completed for NAND flash support can be found, see the 
-	  JFFS2 web site at <http://sources.redhat.com/jffs2>.
+	  This enables the support for NAND flash in JFFS2. NAND is a newer
+	  type of flash chip design than the traditional NOR flash, with
+	  higher density but a handful of characteristics which make it more
+	  interesting for the file system to use.
 
-	  Say 'N' unless you have NAND flash and you are willing to test and
-	  develop JFFS2 support for it.
+	  Say 'N' unless you have NAND flash.
 
 config JFFS2_COMPRESSION_OPTIONS
 	bool "Advanced compression options for JFFS2"
+	depends on JFFS2_FS
 	default n
 	help
 	  Enabling this option allows you to explicitly choose which

fs/dcache.c

@@ -628,7 +628,7 @@ void shrink_dcache_anon(struct hlist_head *head)
 			struct dentry *this = hlist_entry(lp, struct dentry, d_hash);
 			if (!list_empty(&this->d_lru)) {
 				dentry_stat.nr_unused--;
-				list_del(&this->d_lru);
+				list_del_init(&this->d_lru);
 			}
 
 			/* 

fs/libfs.c

@@ -7,6 +7,7 @@
 #include <linux/pagemap.h>
 #include <linux/mount.h>
 #include <linux/vfs.h>
+#include <asm/uaccess.h>
 
 int simple_getattr(struct vfsmount *mnt, struct dentry *dentry,
 		   struct kstat *stat)
@@ -439,6 +440,22 @@ void simple_release_fs(struct vfsmount **mount, int *count)
 	mntput(mnt);
 }
 
+ssize_t simple_read_from_buffer(void __user *to, size_t count, loff_t *ppos,
+				const void *from, size_t available)
+{
+	loff_t pos = *ppos;
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= available)
+		return 0;
+	if (count > available - pos)
+		count = available - pos;
+	if (copy_to_user(to, from + pos, count))
+		return -EFAULT;
+	*ppos = pos + count;
+	return count;
+}
+
 EXPORT_SYMBOL(dcache_dir_close);
 EXPORT_SYMBOL(dcache_dir_lseek);
 EXPORT_SYMBOL(dcache_dir_open);
@@ -461,3 +478,4 @@ EXPORT_SYMBOL(simple_rmdir);
 EXPORT_SYMBOL(simple_statfs);
 EXPORT_SYMBOL(simple_sync_file);
 EXPORT_SYMBOL(simple_unlink);
+EXPORT_SYMBOL(simple_read_from_buffer);

fs/proc/array.c

@@ -137,6 +137,7 @@ static inline const char * get_task_state(struct task_struct *tsk)
 					   TASK_INTERRUPTIBLE |
 					   TASK_UNINTERRUPTIBLE |
 					   TASK_ZOMBIE |
+					   TASK_DEAD |
 					   TASK_STOPPED);
 	const char **p = &task_state_array[0];
 

include/asm-arm/arch-s3c2410/hardware.h

@@ -26,6 +26,41 @@ extern unsigned long s3c2410_pclk;
 extern unsigned long s3c2410_hclk;
 extern unsigned long s3c2410_fclk;
 
+/* external functions for GPIO support
+ *
+ * These allow various different clients to access the same GPIO
+ * registers without conflicting. If your driver only owns the entire
+ * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
+*/
+
+/* s3c2410_gpio_cfgpin
+ *
+ * set the configuration of the given pin to the value passed.
+ *
+ * eg:
+ *    s3c2410_gpio_cfgpin(S3C2410_GPA0, S3C2410_GPA0_ADDR0);
+ *    s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_SDDAT1);
+*/
+
+extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
+
+/* s3c2410_gpio_pullup
+ *
+ * configure the pull-up control on the given pin
+ *
+ * to = 1 => disable the pull-up
+ *      0 => enable the pull-up
+ *
+ * eg;
+ *
+ *   s3c2410_gpio_pullup(S3C2410_GPB0, 0);
+ *   s3c2410_gpio_pullup(S3C2410_GPE8, 0);
+*/
+
+extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
+
+extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
+
 #endif /* __ASSEMBLY__ */
 
 #include <asm/sizes.h>

include/asm-ia64/cyclone.h

@@ -3,10 +3,10 @@
 
 #ifdef	CONFIG_IA64_CYCLONE
 extern int use_cyclone;
-extern int __init cyclone_setup(char*);
+extern void __init cyclone_setup(void);
 #else	/* CONFIG_IA64_CYCLONE */
 #define use_cyclone 0
-static inline void cyclone_setup(char* s)
+static inline void cyclone_setup(void)
 {
 	printk(KERN_ERR "Cyclone Counter: System not configured"
 					" w/ CONFIG_IA64_CYCLONE.\n");

include/asm-ia64/machvec.h

@@ -29,8 +29,8 @@ typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
 typedef void ia64_mv_global_tlb_purge_t (unsigned long, unsigned long, unsigned long);
 typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
 typedef struct irq_desc *ia64_mv_irq_desc (unsigned int);
-typedef u8 ia64_mv_irq_to_vector (u8);
-typedef unsigned int ia64_mv_local_vector_to_irq (u8 vector);
+typedef u8 ia64_mv_irq_to_vector (unsigned int);
+typedef unsigned int ia64_mv_local_vector_to_irq (u8);
 
 /* DMA-mapping interface: */
 typedef void ia64_mv_dma_init (void);

include/asm-ia64/numnodes.h

@@ -4,6 +4,9 @@
 #ifdef CONFIG_IA64_DIG
 /* Max 8 Nodes */
 #define NODES_SHIFT	3
+#elif defined(CONFIG_IA64_HP_ZX1)
+/* Max 32 Nodes */
+#define NODES_SHIFT	5
 #elif defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
 /* Max 256 Nodes */
 #define NODES_SHIFT	8

include/linux/fs.h

@@ -1527,6 +1527,8 @@ extern int simple_fill_super(struct super_block *, int, struct tree_descr *);
 extern int simple_pin_fs(char *name, struct vfsmount **mount, int *count);
 extern void simple_release_fs(struct vfsmount **mount, int *count);
 
+extern ssize_t simple_read_from_buffer(void __user *, size_t, loff_t *, const void *, size_t);
+
 extern int inode_change_ok(struct inode *, struct iattr *);
 extern int __must_check inode_setattr(struct inode *, struct iattr *);
 

include/linux/mtd/cfi.h

 
 /* Common Flash Interface structures 
  * See http://support.intel.com/design/flash/technote/index.htm
- * $Id: cfi.h,v 1.44 2004/07/13 22:32:52 dwmw2 Exp $
+ * $Id: cfi.h,v 1.45 2004/07/20 02:44:27 dwmw2 Exp $
  */
 
 #ifndef __MTD_CFI_H__
@@ -328,14 +328,12 @@ static inline uint8_t cfi_read_query(struct map_info *map, uint32_t addr)
 
 static inline void cfi_udelay(int us)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
 	unsigned long t = us * HZ / 1000000;
 	if (t) {
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		schedule_timeout(t);
 		return;
 	}
-#endif
 	udelay(us);
 	cond_resched();
 }