Merge flatcap.org:/home/flatcap/backup/bk/ntfs-2.6

into flatcap.org:/home/flatcap/backup/bk/ntfs-2.6-devel

arch/arm/boot/compressed/head.S

@@ -349,11 +349,13 @@ LC0:		.word	LC0			@ r1
 LC1:		.word	reloc_end - reloc_start
 		.size	LC0, . - LC0
 
+#ifdef CONFIG_ARCH_RPC
 		.globl	params
 params:		ldr	r0, =params_phys
 		mov	pc, lr
 		.ltorg
 		.align
+#endif
 
 /*
  * Turn on the cache.  We need to setup some page tables so that we

arch/arm/mach-pxa/sleep.S

@@ -66,6 +66,37 @@ ENTRY(pxa_cpu_suspend)
 	@ prepare pointer to physical address 0 (virtual mapping in generic.c)
 	mov	r2, #UNCACHED_PHYS_0
 
+	@ Intel PXA255 Specification Update notes problems
+	@ about suspending with PXBus operating above 133MHz
+	@ (see Errata 31, GPIO output signals, ... unpredictable in sleep
+	@
+	@ We keep the change-down close to the actual suspend on SDRAM
+	@ as possible to eliminate messing about with the refresh clock
+	@ as the system will restore with the original speed settings
+	@
+	@ Ben Dooks, 13-Sep-2004
+
+	ldr	r6, =CCCR
+	ldr	r8, [r6]		@ keep original value for resume
+
+	@ ensure x1 for run and turbo mode with memory clock
+	bic	r7, r8, #CCCR_M_MASK | CCCR_N_MASK
+	orr	r7, r7, #(1<<5) | (2<<7)
+
+	@ check that the memory frequency is within limits
+	and	r14, r7, #CCCR_L_MASK
+	teq	r14, #1
+	bicne	r7, r7, #CCCR_L_MASK
+	orrne	r7, r7, #1			@@ 99.53MHz
+
+	@ get ready for the change
+	@ note, since we are making turbo=run, do not remove the turbo
+	@ as this may cause non-turbo mode on resume
+	mrc	p14, 0, r0, c6, c0, 0
+	bic	r0, r0, #2			@ clear change bit
+	mcr	p14, 0, r0, c6, c0, 0
+	orr	r0, r0, #2			@ initiate change bit
+
 	@ align execution to a cache line
 	b	1f
 
@@ -76,6 +107,13 @@ ENTRY(pxa_cpu_suspend)
 	@ All needed values are now in registers.
 	@ These last instructions should be in cache
 
+	@ initiate the frequency change...
+	str	r7, [r6]
+	mcr	p14, 0, r0, c6, c0, 0
+
+	@ restore the original cpu speed value for resume
+	str	r8, [r6]
+
 	@ put SDRAM into self-refresh
 	str	r5, [r4]
 
@@ -85,8 +123,7 @@ ENTRY(pxa_cpu_suspend)
 	@ enter sleep mode
 	mcr	p14, 0, r1, c7, c0, 0
 
-20:	nop
-	b	20b				@ loop waiting for sleep
+20:	b	20b				@ loop waiting for sleep
 
 /*
  * cpu_pxa_resume()

arch/arm/mach-s3c2410/irq.c

 /* linux/arch/arm/mach-s3c2410/irq.c
  *
  * Copyright (c) 2003,2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
+ *	Ben Dooks <ben@simtec.co.uk>
  *
  * 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
@@ -27,7 +27,13 @@
  *
  *   21-Jul-2004  Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
  *                Addition of ADC/TC demux
- */
+ *
+ *   04-Oct-2004  Klaus Fetscher <k.fetscher@fetron.de>
+ *		  Fix for set_irq_type() on low EINT numbers
+ *
+ *   05-Oct-2004  Ben Dooks <ben@simtec.co.uk>
+ *		  Tidy up KF's patch and sort out new release
+*/
 
 
 #include <linux/init.h>
@@ -46,9 +52,6 @@
 #include <asm/arch/regs-irq.h>
 #include <asm/arch/regs-gpio.h>
 
-#if 0
-#include <asm/debug-ll.h>
-#endif
 
 #define irqdbf(x...)
 #define irqdbf2(x...)
@@ -195,13 +198,20 @@ s3c_irqext_type(unsigned int irq, unsigned int type)
 	unsigned long gpcon_offset, extint_offset;
 	unsigned long newvalue = 0, value;
 
-	if ((irq >= IRQ_EINT0) && (irq <= IRQ_EINT7))
+	if ((irq >= IRQ_EINT0) && (irq <= IRQ_EINT3))
 	{
 		gpcon_reg = S3C2410_GPFCON;
 		extint_reg = S3C2410_EXTINT0;
 		gpcon_offset = (irq - IRQ_EINT0) * 2;
 		extint_offset = (irq - IRQ_EINT0) * 4;
 	}
+	else if ((irq >= IRQ_EINT4) && (irq <= IRQ_EINT7))
+	{
+		gpcon_reg = S3C2410_GPFCON;
+		extint_reg = S3C2410_EXTINT0;
+		gpcon_offset = (irq - (EXTINT_OFF)) * 2;
+		extint_offset = (irq - (EXTINT_OFF)) * 4;
+	}
 	else if ((irq >= IRQ_EINT8) && (irq <= IRQ_EINT15))
 	{
 		gpcon_reg = S3C2410_GPGCON;
@@ -269,6 +279,13 @@ static struct irqchip s3c_irqext_chip = {
 	.type	    = s3c_irqext_type
 };
 
+static struct irqchip s3c_irq_eint0t4 = {
+	.ack	   = s3c_irq_ack,
+	.mask	   = s3c_irq_mask,
+	.unmask	   = s3c_irq_unmask,
+	.type	   = s3c_irqext_type
+};
+
 /* mask values for the parent registers for each of the interrupt types */
 
 #define INTMSK_UART0	 (1UL << (IRQ_UART0 - IRQ_EINT0))
@@ -549,6 +566,7 @@ s3c_irq_demux_uart2(unsigned int irq,
 void __init s3c2410_init_irq(void)
 {
 	unsigned long pend;
+	unsigned long last;
 	int irqno;
 	int i;
 
@@ -556,48 +574,51 @@ void __init s3c2410_init_irq(void)
 
 	/* first, clear all interrupts pending... */
 
+	last = 0;
 	for (i = 0; i < 4; i++) {
 		pend = __raw_readl(S3C2410_EINTPEND);
-		if (pend == 0)
+
+		if (pend == 0 || pend == last)
 			break;
+
 		__raw_writel(pend, S3C2410_EINTPEND);
 		printk("irq: clearing pending ext status %08x\n", (int)pend);
+		last = pend;
 	}
 
+	last = 0;
 	for (i = 0; i < 4; i++) {
 		pend = __raw_readl(S3C2410_INTPND);
-		if (pend == 0)
+
+		if (pend == 0 || pend == last)
 			break;
+
 		__raw_writel(pend, S3C2410_SRCPND);
 		__raw_writel(pend, S3C2410_INTPND);
 		printk("irq: clearing pending status %08x\n", (int)pend);
+		last = pend;
 	}
 
+	last = 0;
 	for (i = 0; i < 4; i++) {
 		pend = __raw_readl(S3C2410_SUBSRCPND);
 
-		if (pend == 0)
+		if (pend == 0 || pend == last)
 			break;
 
 		printk("irq: clearing subpending status %08x\n", (int)pend);
 		__raw_writel(pend, S3C2410_SUBSRCPND);
+		last = pend;
 	}
 
 	/* register the main interrupts */
 
 	irqdbf("s3c2410_init_irq: registering s3c2410 interrupt handlers\n");
 
-	for (irqno = IRQ_EINT0; irqno <= IRQ_ADCPARENT; irqno++) {
+	for (irqno = IRQ_BATT_FLT; irqno <= IRQ_ADCPARENT; irqno++) {
 		/* set all the s3c2410 internal irqs */
 
 		switch (irqno) {
-
-		case IRQ_EINT4t7:
-		case IRQ_EINT8t23:
-			/* these are already dealt with, so should never
-			 * appear */
-			break;
-
 			/* deal with the special IRQs (cascaded) */
 
 		case IRQ_UART0:
@@ -632,6 +653,13 @@ void __init s3c2410_init_irq(void)
 
 	/* external interrupts */
 
+	for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) {
+		irqdbf("registering irq %d (ext int)\n", irqno);
+		set_irq_chip(irqno, &s3c_irq_eint0t4);
+		set_irq_handler(irqno, do_edge_IRQ);
+		set_irq_flags(irqno, IRQF_VALID);
+	}
+
 	for (irqno = IRQ_EINT4; irqno <= IRQ_EINT23; irqno++) {
 		irqdbf("registering irq %d (extended s3c irq)\n", irqno);
 		set_irq_chip(irqno, &s3c_irqext_chip);

arch/ppc64/kernel/pSeries_lpar.c

@@ -135,7 +135,6 @@ void udbg_init_debug_lpar(void)
 int find_udbg_vterm(void)
 {
 	struct device_node *stdout_node;
-	phandle *stdout_ph;
 	u32 *termno;
 	char *name;
 	int found = 0;
@@ -143,10 +142,10 @@ int find_udbg_vterm(void)
 	/* find the boot console from /chosen/stdout */
 	if (!of_chosen)
 		return 0;
-	stdout_ph = (phandle *)get_property(of_chosen, "linux,stdout-package", NULL);
-	if (stdout_ph == NULL)
+	name = (char *)get_property(of_chosen, "linux,stdout-path", NULL);
+	if (name == NULL)
 		return 0;
-	stdout_node = of_find_node_by_phandle(*stdout_ph);
+	stdout_node = of_find_node_by_path(name);
 	if (!stdout_node)
 		return 0;
 

drivers/char/agp/amd-k7-agp.c

@@ -24,11 +24,11 @@ static struct pci_device_id agp_amdk7_pci_table[];
 
 struct amd_page_map {
 	unsigned long *real;
-	unsigned long *remapped;
+	unsigned long __iomem *remapped;
 };
 
 static struct _amd_irongate_private {
-	volatile u8 *registers;
+	volatile u8 __iomem *registers;
 	struct amd_page_map **gatt_pages;
 	int num_tables;
 } amd_irongate_private;
@@ -54,7 +54,7 @@ static int amd_create_page_map(struct amd_page_map *page_map)
 	global_cache_flush();
 
 	for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
-		page_map->remapped[i] = agp_bridge->scratch_page;
+		writel(agp_bridge->scratch_page, page_map->remapped+i);
 
 	return 0;
 }
@@ -151,7 +151,7 @@ static int amd_create_gatt_table(void)
 	}
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
-	agp_bridge->gatt_table = (u32 *)page_dir.remapped;
+	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
 	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
@@ -165,9 +165,8 @@ static int amd_create_gatt_table(void)
 
 	/* Calculate the agp offset */
 	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		page_dir.remapped[GET_PAGE_DIR_OFF(addr)] =
-			virt_to_phys(amd_irongate_private.gatt_pages[i]->real);
-		page_dir.remapped[GET_PAGE_DIR_OFF(addr)] |= 0x00000001;
+		writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
+			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 	}
 
 	return 0;
@@ -178,7 +177,7 @@ static int amd_free_gatt_table(void)
 	struct amd_page_map page_dir;
 
 	page_dir.real = (unsigned long *)agp_bridge->gatt_table_real;
-	page_dir.remapped = (unsigned long *)agp_bridge->gatt_table;
+	page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table;
 
 	amd_free_gatt_pages();
 	amd_free_page_map(&page_dir);
@@ -218,7 +217,7 @@ static int amd_irongate_configure(void)
 	/* Get the memory mapped registers */
 	pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp);
 	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
-	amd_irongate_private.registers = (volatile u8 *) ioremap(temp, 4096);
+	amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
 
 	/* Write out the address of the gatt table */
 	OUTREG32(amd_irongate_private.registers, AMD_ATTBASE,
@@ -263,7 +262,7 @@ static void amd_irongate_cleanup(void)
 	pci_read_config_dword(agp_bridge->dev, AMD_APSIZE, &temp);
 	temp = ((temp & ~(0x0000000f)) | previous_size->size_value);
 	pci_write_config_dword(agp_bridge->dev, AMD_APSIZE, temp);
-	iounmap((void *) amd_irongate_private.registers);
+	iounmap((void __iomem *) amd_irongate_private.registers);
 }
 
 /*
@@ -282,7 +281,7 @@ static void amd_irongate_tlbflush(struct agp_memory *temp)
 static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 {
 	int i, j, num_entries;
-	unsigned long *cur_gatt;
+	unsigned long __iomem *cur_gatt;
 	unsigned long addr;
 
 	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
@@ -297,7 +296,7 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 	while (j < (pg_start + mem->page_count)) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
-		if (!PGE_EMPTY(agp_bridge, cur_gatt[GET_GATT_OFF(addr)]))
+		if (!PGE_EMPTY(agp_bridge, readl(cur_gatt+GET_GATT_OFF(addr))))
 			return -EBUSY;
 		j++;
 	}
@@ -310,8 +309,7 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
-		cur_gatt[GET_GATT_OFF(addr)] =
-			agp_generic_mask_memory(mem->memory[i], mem->type);
+		writel(agp_generic_mask_memory(mem->memory[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
 	}
 	amd_irongate_tlbflush(mem);
 	return 0;
@@ -320,7 +318,7 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 static int amd_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 {
 	int i;
-	unsigned long *cur_gatt;
+	unsigned long __iomem *cur_gatt;
 	unsigned long addr;
 
 	if (type != 0 || mem->type != 0)
@@ -329,8 +327,7 @@ static int amd_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
 		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
-		cur_gatt[GET_GATT_OFF(addr)] = 
-			(unsigned long) agp_bridge->scratch_page;
+		writel(agp_bridge->scratch_page, cur_gatt+GET_GATT_OFF(addr));
 	}
 
 	amd_irongate_tlbflush(mem);

drivers/char/agp/amd64-agp.c

@@ -73,7 +73,7 @@ static void amd64_tlbflush(struct agp_memory *temp)
 static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 {
 	int i, j, num_entries;
-	long tmp;
+	long long tmp;
 	u32 pte;
 
 	num_entries = agp_num_entries();
@@ -90,7 +90,7 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 
 	/* gatt table should be empty. */
 	while (j < (pg_start + mem->page_count)) {
-		if (!PGE_EMPTY(agp_bridge, agp_bridge->gatt_table[j]))
+		if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+j)))
 			return -EBUSY;
 		j++;
 	}
@@ -108,7 +108,7 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 		pte |=(tmp & 0x00000000fffff000ULL);
 		pte |= GPTE_VALID | GPTE_COHERENT;
 
-		agp_bridge->gatt_table[j] = pte;
+		writel(pte, agp_bridge->gatt_table+j);
 	}
 	amd64_tlbflush(mem);
 	return 0;

drivers/char/agp/ati-agp.c

@@ -42,11 +42,11 @@ static struct gatt_mask ati_generic_masks[] =
 
 typedef struct _ati_page_map {
 	unsigned long *real;
-        unsigned long *remapped;
+	unsigned long __iomem *remapped;
 } ati_page_map;
 
 static struct _ati_generic_private {
-	volatile u8 *registers;
+	volatile u8 __iomem *registers;
 	ati_page_map **gatt_pages;
 	int num_tables;
 } ati_generic_private;
@@ -76,7 +76,7 @@ static int ati_create_page_map(ati_page_map *page_map)
 	global_cache_flush();
 
 	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
-		page_map->remapped[i] = agp_bridge->scratch_page;
+		writel(agp_bridge->scratch_page, page_map->remapped+i);
 
 	return 0;
 }
@@ -206,7 +206,7 @@ static void ati_cleanup(void)
 		temp = ((temp & ~(0x0000000f)) | previous_size->size_value);
 		pci_write_config_dword(agp_bridge->dev, ATI_RS300_APSIZE, temp);
 	}
-	iounmap((void *) ati_generic_private.registers);
+	iounmap((volatile u8 __iomem *)ati_generic_private.registers);
 }
 
 
@@ -217,7 +217,7 @@ static int ati_configure(void)
 	/* Get the memory mapped registers */
 	pci_read_config_dword(agp_bridge->dev, ATI_GART_MMBASE_ADDR, &temp);
 	temp = (temp & 0xfffff000);
-	ati_generic_private.registers = (volatile u8 *) ioremap(temp, 4096);
+	ati_generic_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
 
 	if (is_r200())
        	pci_write_config_dword(agp_bridge->dev, ATI_RS100_IG_AGPMODE, 0x20000);
@@ -261,7 +261,7 @@ static int ati_insert_memory(struct agp_memory * mem,
 			     off_t pg_start, int type)
 {
 	int i, j, num_entries;
-	unsigned long *cur_gatt;
+	unsigned long __iomem *cur_gatt;
 	unsigned long addr;
 
 	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
@@ -276,7 +276,7 @@ static int ati_insert_memory(struct agp_memory * mem,
 	while (j < (pg_start + mem->page_count)) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
-		if (!PGE_EMPTY(agp_bridge,cur_gatt[GET_GATT_OFF(addr)]))
+		if (!PGE_EMPTY(agp_bridge,readl(cur_gatt+GET_GATT_OFF(addr))))
 			return -EBUSY;
 		j++;
 	}
@@ -290,8 +290,7 @@ static int ati_insert_memory(struct agp_memory * mem,
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
-		cur_gatt[GET_GATT_OFF(addr)] =
-			agp_bridge->driver->mask_memory(mem->memory[i], mem->type);
+		writel(agp_bridge->driver->mask_memory(mem->memory[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
 	}
 	agp_bridge->driver->tlb_flush(mem);
 	return 0;
@@ -301,7 +300,7 @@ static int ati_remove_memory(struct agp_memory * mem, off_t pg_start,
 			     int type)
 {
 	int i;
-	unsigned long *cur_gatt;
+	unsigned long __iomem *cur_gatt;
 	unsigned long addr;
 
 	if (type != 0 || mem->type != 0) {
@@ -310,8 +309,7 @@ static int ati_remove_memory(struct agp_memory * mem, off_t pg_start,
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
 		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
-		cur_gatt[GET_GATT_OFF(addr)] =
-			(unsigned long) agp_bridge->scratch_page;
+		writel(agp_bridge->scratch_page, cur_gatt+GET_GATT_OFF(addr));
 	}
 
 	agp_bridge->driver->tlb_flush(mem);
@@ -340,7 +338,7 @@ static int ati_create_gatt_table(void)
 	}
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
-	agp_bridge->gatt_table = (u32 *)page_dir.remapped;
+	agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
 	agp_bridge->gatt_bus_addr = virt_to_bus(page_dir.real);
 
 	/* Write out the size register */
@@ -371,9 +369,8 @@ static int ati_create_gatt_table(void)
 
 	/* Calculate the agp offset */
 	for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-		page_dir.remapped[GET_PAGE_DIR_OFF(addr)] =
-			virt_to_bus(ati_generic_private.gatt_pages[i]->real);
-		page_dir.remapped[GET_PAGE_DIR_OFF(addr)] |= 0x00000001;
+		writel(virt_to_bus(ati_generic_private.gatt_pages[i]->real) | 1,
+			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 	}
 
 	return 0;
@@ -384,7 +381,7 @@ static int ati_free_gatt_table(void)
 	ati_page_map page_dir;
 
 	page_dir.real = (unsigned long *)agp_bridge->gatt_table_real;
-	page_dir.remapped = (unsigned long *)agp_bridge->gatt_table;
+	page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table;
 
 	ati_free_gatt_pages();
 	ati_free_page_map(&page_dir);

drivers/char/agp/generic.c

@@ -35,6 +35,7 @@
 #include <linux/pm.h>
 #include <linux/agp_backend.h>
 #include <linux/vmalloc.h>
+#include <asm/io.h>
 #include "agp.h"
 
 __u32 *agp_gatt_table;
@@ -737,7 +738,7 @@ int agp_generic_create_gatt_table(void)
 
 	/* AK: bogus, should encode addresses > 4GB */
 	for (i = 0; i < num_entries; i++)
-		agp_bridge->gatt_table[i] = (unsigned long) agp_bridge->scratch_page;
+		writel(agp_bridge->scratch_page, agp_bridge->gatt_table+i);
 
 	return 0;
 }
@@ -843,9 +844,8 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
 	j = pg_start;
 
 	while (j < (pg_start + mem->page_count)) {
-		if (!PGE_EMPTY(agp_bridge, agp_bridge->gatt_table[j])) {
+		if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+j)))
 			return -EBUSY;
-		}
 		j++;
 	}
 
@@ -855,9 +855,7 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++)
-		agp_bridge->gatt_table[j] =
-				agp_bridge->driver->mask_memory(
-						mem->memory[i], mem->type);
+		writel(agp_bridge->driver->mask_memory(mem->memory[i], mem->type), agp_bridge->gatt_table+j);
 
 	agp_bridge->driver->tlb_flush(mem);
 	return 0;
@@ -875,10 +873,8 @@ int agp_generic_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 	}
 
 	/* AK: bogus, should encode addresses > 4GB */
-	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
-		agp_bridge->gatt_table[i] =
-		    (unsigned long) agp_bridge->scratch_page;
-	}
+	for (i = pg_start; i < (mem->page_count + pg_start); i++)
+		writel(agp_bridge->scratch_page, agp_bridge->gatt_table+i);
 
 	agp_bridge->driver->tlb_flush(mem);
 	return 0;

drivers/char/agp/intel-agp.c

@@ -202,7 +202,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
 		return -EINVAL;
 	}
 	for (j = pg_start; j < (pg_start + mem->page_count); j++) {
-		if (!PGE_EMPTY(agp_bridge, agp_bridge->gatt_table[j]))
+		if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+j)))
 			return -EBUSY;
 	}
 
@@ -1768,6 +1768,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_82875_HB),
 	ID(PCI_DEVICE_ID_INTEL_7505_0),
 	ID(PCI_DEVICE_ID_INTEL_7205_0),
+	ID(PCI_DEVICE_ID_INTEL_82915G_HB),
 	{ }
 };
 

drivers/char/agp/intel-mch-agp.c

@@ -84,7 +84,7 @@ static struct aper_size_info_fixed intel_i830_sizes[] =
 
 static struct _intel_i830_private {
 	struct pci_dev *i830_dev;		/* device one */
-	volatile u8 *registers;
+	volatile u8 __iomem *registers;
 	int gtt_entries;
 } intel_i830_private;
 
@@ -172,7 +172,7 @@ static int intel_i830_create_gatt_table(void)
 	pci_read_config_dword(intel_i830_private.i830_dev,I810_MMADDR,&temp);
 	temp &= 0xfff80000;
 
-	intel_i830_private.registers = (volatile u8 *) ioremap(temp,128 * 4096);
+	intel_i830_private.registers = (volatile u8 __iomem*) ioremap(temp,128 * 4096);
 	if (!intel_i830_private.registers)
 		return (-ENOMEM);
 
@@ -255,7 +255,7 @@ static int intel_i830_configure(void)
 
 static void intel_i830_cleanup(void)
 {
-	iounmap((void *) intel_i830_private.registers);
+	iounmap((void __iomem *) intel_i830_private.registers);
 }
 
 static int intel_i830_insert_entries(struct agp_memory *mem,off_t pg_start,

drivers/char/agp/nvidia-agp.c

@@ -28,7 +28,7 @@ static struct _nvidia_private {
 	struct pci_dev *dev_1;
 	struct pci_dev *dev_2;
 	struct pci_dev *dev_3;
-	volatile u32 *aperture;
+	volatile u32 __iomem *aperture;
 	int num_active_entries;
 	off_t pg_offset;
 	u32 wbc_mask;
@@ -154,7 +154,7 @@ static int nvidia_configure(void)
 
 	/* map aperture */
 	nvidia_private.aperture =
-		(volatile u32 *) ioremap(apbase, 33 * PAGE_SIZE);
+		(volatile u32 __iomem *) ioremap(apbase, 33 * PAGE_SIZE);
 
 	return 0;
 }
@@ -173,7 +173,7 @@ static void nvidia_cleanup(void)
 	pci_write_config_dword(nvidia_private.dev_2, NVIDIA_2_GARTCTRL, temp & ~(0x11));
 
 	/* unmap aperture */
-	iounmap((void *) nvidia_private.aperture);
+	iounmap((void __iomem *) nvidia_private.aperture);
 
 	/* restore previous aperture size */
 	previous_size = A_SIZE_8(agp_bridge->previous_size);
@@ -206,7 +206,7 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
 		return -EINVAL;
 	
 	for(j = pg_start; j < (pg_start + mem->page_count); j++) {
-		if (!PGE_EMPTY(agp_bridge, agp_bridge->gatt_table[nvidia_private.pg_offset + j]))
+		if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+nvidia_private.pg_offset+j)))
 			return -EBUSY;
 	}
 
@@ -215,9 +215,8 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
 		mem->is_flushed = TRUE;
 	}
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++)
-		agp_bridge->gatt_table[nvidia_private.pg_offset + j] =
-				agp_bridge->driver->mask_memory(mem->memory[i], mem->type);
-
+		writel(agp_bridge->driver->mask_memory(mem->memory[i], mem->type),
+			agp_bridge->gatt_table+nvidia_private.pg_offset+j);
 	agp_bridge->driver->tlb_flush(mem);
 	return 0;
 }
@@ -229,11 +228,9 @@ static int nvidia_remove_memory(struct agp_memory *mem, off_t pg_start, int type
 
 	if ((type != 0) || (mem->type != 0))
 		return -EINVAL;
-	
-	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
-		agp_bridge->gatt_table[nvidia_private.pg_offset + i] =
-		    (unsigned long) agp_bridge->scratch_page;
-	}
+
+	for (i = pg_start; i < (mem->page_count + pg_start); i++)
+		writel(agp_bridge->scratch_page, agp_bridge->gatt_table+nvidia_private.pg_offset+i);
 
 	agp_bridge->driver->tlb_flush(mem);
 	return 0;
@@ -265,9 +262,9 @@ static void nvidia_tlbflush(struct agp_memory *mem)
 
 	/* flush TLB entries */
 	for(i = 0; i < 32 + 1; i++)
-		temp = nvidia_private.aperture[i * PAGE_SIZE / sizeof(u32)];
+		temp = readl(nvidia_private.aperture+(i * PAGE_SIZE / sizeof(u32)));
 	for(i = 0; i < 32 + 1; i++)
-		temp = nvidia_private.aperture[i * PAGE_SIZE / sizeof(u32)];
+		temp = readl(nvidia_private.aperture+(i * PAGE_SIZE / sizeof(u32)));
 }
 
 

drivers/char/agp/sworks-agp.c

@@ -27,12 +27,12 @@
 
 struct serverworks_page_map {
 	unsigned long *real;
-	unsigned long *remapped;
+	unsigned long __iomem *remapped;
 };
 
 static struct _serverworks_private {
 	struct pci_dev *svrwrks_dev;	/* device one */
-	volatile u8 *registers;
+	volatile u8 __iomem *registers;
 	struct serverworks_page_map **gatt_pages;
 	int num_tables;
 	struct serverworks_page_map scratch_dir;
@@ -61,9 +61,8 @@ static int serverworks_create_page_map(struct serverworks_page_map *page_map)
 	}
 	global_cache_flush();
 
-	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
-		page_map->remapped[i] = agp_bridge->scratch_page;
-	}
+	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
+		writel(agp_bridge->scratch_page, page_map->remapped+i);
 
 	return 0;
 }
@@ -162,10 +161,8 @@ static int serverworks_create_gatt_table(void)
 	}
 	/* Create a fake scratch directory */
 	for(i = 0; i < 1024; i++) {
-		serverworks_private.scratch_dir.remapped[i] = (unsigned long) agp_bridge->scratch_page;
-		page_dir.remapped[i] =
-			virt_to_phys(serverworks_private.scratch_dir.real);
-		page_dir.remapped[i] |= 0x00000001;
+		writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
+		writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
 	}
 
 	retval = serverworks_create_gatt_pages(value->num_entries / 1024);
@@ -176,7 +173,7 @@ static int serverworks_create_gatt_table(void)
 	}
 
 	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
-	agp_bridge->gatt_table = (u32 *)page_dir.remapped;
+	agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
 	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
@@ -189,11 +186,8 @@ static int serverworks_create_gatt_table(void)
 
 	/* Calculate the agp offset */	
 
-	for(i = 0; i < value->num_entries / 1024; i++) {
-		page_dir.remapped[i] =
-			virt_to_phys(serverworks_private.gatt_pages[i]->real);
-		page_dir.remapped[i] |= 0x00000001;
-	}
+	for(i = 0; i < value->num_entries / 1024; i++)
+		writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
 	return 0;
 }
@@ -203,7 +197,7 @@ static int serverworks_free_gatt_table(void)
 	struct serverworks_page_map page_dir;
    
 	page_dir.real = (unsigned long *)agp_bridge->gatt_table_real;
-	page_dir.remapped = (unsigned long *)agp_bridge->gatt_table;
+	page_dir.remapped = (unsigned long __iomem *)agp_bridge->gatt_table;
 
 	serverworks_free_gatt_pages();
 	serverworks_free_page_map(&page_dir);
@@ -269,7 +263,7 @@ static int serverworks_configure(void)
 	/* Get the memory mapped registers */
 	pci_read_config_dword(agp_bridge->dev, serverworks_private.mm_addr_ofs, &temp);
 	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
-	serverworks_private.registers = (volatile u8 *) ioremap(temp, 4096);
+	serverworks_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
 	if (!serverworks_private.registers) {
 		printk (KERN_ERR PFX "Unable to ioremap() memory.\n");
 		return -ENOMEM;
@@ -311,14 +305,14 @@ static int serverworks_configure(void)
 
 static void serverworks_cleanup(void)
 {
-	iounmap((void *) serverworks_private.registers);
+	iounmap((void __iomem *) serverworks_private.registers);
 }
 
 static int serverworks_insert_memory(struct agp_memory *mem,
 			     off_t pg_start, int type)
 {
 	int i, j, num_entries;
-	unsigned long *cur_gatt;
+	unsigned long __iomem *cur_gatt;
 	unsigned long addr;
 
 	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
@@ -334,9 +328,8 @@ static int serverworks_insert_memory(struct agp_memory *mem,
 	while (j < (pg_start + mem->page_count)) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
-		if (!PGE_EMPTY(agp_bridge, cur_gatt[GET_GATT_OFF(addr)])) {
+		if (!PGE_EMPTY(agp_bridge, readl(cur_gatt+GET_GATT_OFF(addr))))
 			return -EBUSY;
-		}
 		j++;
 	}
 
@@ -348,8 +341,7 @@ static int serverworks_insert_memory(struct agp_memory *mem,
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
-		cur_gatt[GET_GATT_OFF(addr)] =
-			agp_bridge->driver->mask_memory(mem->memory[i], mem->type);
+		writel(agp_bridge->driver->mask_memory(mem->memory[i], mem->type), cur_gatt+GET_GATT_OFF(addr));
 	}
 	serverworks_tlbflush(mem);
 	return 0;
@@ -359,7 +351,7 @@ static int serverworks_remove_memory(struct agp_memory *mem, off_t pg_start,
 			     int type)
 {
 	int i;
-	unsigned long *cur_gatt;
+	unsigned long __iomem *cur_gatt;
 	unsigned long addr;
 
 	if (type != 0 || mem->type != 0) {
@@ -372,8 +364,7 @@ static int serverworks_remove_memory(struct agp_memory *mem, off_t pg_start,
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
 		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
-		cur_gatt[GET_GATT_OFF(addr)] = 
-			(unsigned long) agp_bridge->scratch_page;
+		writel(agp_bridge->scratch_page, cur_gatt+GET_GATT_OFF(addr));
 	}
 
 	serverworks_tlbflush(mem);

drivers/char/agp/via-agp.c

@@ -438,6 +438,33 @@ static void __devexit agp_via_remove(struct pci_dev *pdev)
 	agp_put_bridge(bridge);
 }
 
+#ifdef CONFIG_PM
+
+static int agp_via_suspend(struct pci_dev *pdev, u32 state)
+{
+	pci_save_state (pdev, pdev->saved_config_space);
+	pci_set_power_state (pdev, 3);
+
+	return 0;
+}
+
+static int agp_via_resume(struct pci_dev *pdev)
+{
+	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
+
+	pci_set_power_state (pdev, 0);
+	pci_restore_state(pdev, pdev->saved_config_space);
+
+	if (bridge->driver == &via_agp3_driver)
+		return via_configure_agp3();
+	else if (bridge->driver == &via_driver)
+		return via_configure();
+
+	return 0;
+}
+
+#endif /* CONFIG_PM */
+
 /* must be the same order as name table above */
 static struct pci_device_id agp_via_pci_table[] = {
 #define ID(x) \
@@ -487,6 +514,10 @@ static struct pci_driver agp_via_pci_driver = {
 	.id_table	= agp_via_pci_table,
 	.probe		= agp_via_probe,
 	.remove		= agp_via_remove,
+#ifdef CONFIG_PM
+	.suspend	= agp_via_suspend,
+	.resume		= agp_via_resume,
+#endif
 };
 
 

drivers/pci/hotplug/shpchp_ctrl.c

@@ -2163,12 +2163,14 @@ int shpchp_disable_slot (struct slot *p_slot)
 	u32 rc = 0;
 	int ret = 0;
 	unsigned int devfn;
-	struct pci_bus *pci_bus = p_slot->ctrl->pci_dev->subordinate;
+	struct pci_bus *pci_bus;
 	struct pci_func *func;
 
 	if (!p_slot->ctrl)
 		return 1;
 
+	pci_bus = p_slot->ctrl->pci_dev->subordinate;
+
 	/* Check to see if (latch closed, card present, power on) */
 	down(&p_slot->ctrl->crit_sect);
 

drivers/serial/s3c2410.c

@@ -675,7 +675,7 @@ serial_s3c2410_get_options(struct uart_port *port, int *baud,
 
 		default:
 		case S3C2410_LCON_PNONE:
-			/* nothing */
+			*parity = 'n';
 		}
 
 		/* now calculate the baud rate */

include/sound/asequencer.h

@@ -640,7 +640,7 @@ struct sndrv_seq_queue_info {
 	 *  etc. if the queue is locked for other clients
 	 */
 	int owner;		/* client id for owner of the queue */
-	int locked:1;		/* timing queue locked for other queues */
+	unsigned locked:1;	/* timing queue locked for other queues */
 	char name[64];		/* name of this queue */
 	unsigned int flags;	/* flags */
 	char reserved[60];	/* for future use */

include/sound/pcm.h

@@ -384,7 +384,7 @@ struct _snd_pcm_substream {
 	snd_pcm_runtime_t *runtime;
         /* -- timer section -- */
 	snd_timer_t *timer;		/* timer */
-	int timer_running: 1;		/* time is running */
+	unsigned timer_running: 1;	/* time is running */
 	spinlock_t timer_lock;
 	/* -- next substream -- */
 	snd_pcm_substream_t *next;

include/sound/pcm_oss.h

@@ -39,10 +39,10 @@ struct _snd_pcm_oss_setup {
 };
 
 typedef struct _snd_pcm_oss_runtime {
-	int params: 1,				/* format/parameter change */
-            prepare: 1,				/* need to prepare the operation */
-            trigger: 1,				/* trigger flag */
-            sync_trigger: 1;			/* sync trigger flag */
+	unsigned params: 1,			/* format/parameter change */
+		 prepare: 1,			/* need to prepare the operation */
+		 trigger: 1,			/* trigger flag */
+		 sync_trigger: 1;		/* sync trigger flag */
 	int rate;				/* requested rate */
 	int format;				/* requested OSS format */
 	unsigned int channels;			/* requested channels */
@@ -68,7 +68,7 @@ typedef struct _snd_pcm_oss_file {
 } snd_pcm_oss_file_t;
 
 typedef struct _snd_pcm_oss_substream {
-	int oss: 1;				/* oss mode */
+	unsigned oss: 1;			/* oss mode */
 	snd_pcm_oss_setup_t *setup;		/* active setup */
 	snd_pcm_oss_file_t *file;
 } snd_pcm_oss_substream_t;

include/sound/seq_kernel.h

@@ -129,8 +129,8 @@ typedef struct _snd_seq_queue queue_t;
 
 typedef struct {
 	void *private_data;
-	int allow_input: 1,
-	    allow_output: 1;
+	unsigned allow_input: 1,
+		 allow_output: 1;
 	/*...*/
 } snd_seq_client_callback_t;
 

mm/mmap.c

@@ -773,13 +773,6 @@ unsigned long do_mmap_pgoff(struct file * file, unsigned long addr,
 	int accountable = 1;
 	unsigned long charged = 0;
 
-	/*
-	 * Does the application expect PROT_READ to imply PROT_EXEC:
-	 */
-	if (unlikely((prot & PROT_READ) &&
-			(current->personality & READ_IMPLIES_EXEC)))
-		prot |= PROT_EXEC;
-
 	if (file) {
 		if (is_file_hugepages(file))
 			accountable = 0;
@@ -791,6 +784,15 @@ unsigned long do_mmap_pgoff(struct file * file, unsigned long addr,
 		    (file->f_vfsmnt->mnt_flags & MNT_NOEXEC))
 			return -EPERM;
 	}
+	/*
+	 * Does the application expect PROT_READ to imply PROT_EXEC?
+	 *
+	 * (the exception is when the underlying filesystem is noexec
+	 *  mounted, in which case we dont add PROT_EXEC.)
+	 */
+	if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC))
+		if (!(file && (file->f_vfsmnt->mnt_flags & MNT_NOEXEC)))
+			prot |= PROT_EXEC;
 
 	if (!len)
 		return addr;

sound/pci/intel8x0.c

@@ -418,13 +418,13 @@ struct _snd_intel8x0 {
 	snd_pcm_t *pcm[6];
 	ichdev_t ichd[6];
 
-	int multi4: 1,
-	    multi6: 1,
-	    smp20bit: 1;
-	int in_ac97_init: 1,
-	    in_sdin_init: 1;
-	int fix_nocache: 1; /* workaround for 440MX */
-	int buggy_irq: 1; /* workaround for buggy mobos */
+	unsigned multi4: 1,
+		 multi6: 1,
+		 smp20bit: 1;
+	unsigned in_ac97_init: 1,
+		 in_sdin_init: 1;
+	unsigned fix_nocache: 1; /* workaround for 440MX */
+	unsigned buggy_irq: 1; /* workaround for buggy mobos */
 
 	ac97_bus_t *ac97_bus;
 	ac97_t *ac97[3];