Merge branch 'master' into 85xx

21 files changed, 35 insertions, 40 deletions

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 3474309e049..4b41248b61a 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -9,6 +9,10 @@ config MMU
 	bool
 	default y
 
+config ZONE_DMA
+	bool
+	default y
+
 config RWSEM_GENERIC_SPINLOCK
 	bool
 	default y
@@ -40,6 +44,9 @@ config IRQ_PER_CPU
 	bool
 	default y
 
+config NO_IOPORT
+	def_bool y
+
 config CRIS
 	bool
 	default y
diff --git a/arch/cris/arch-v10/drivers/axisflashmap.c b/arch/cris/arch-v10/drivers/axisflashmap.c
index ffade19a14e..efd7b0f3a91 100644
--- a/arch/cris/arch-v10/drivers/axisflashmap.c
+++ b/arch/cris/arch-v10/drivers/axisflashmap.c
@@ -359,8 +359,7 @@ static struct mtd_info *flash_probe(void)
 		 * So we use the MTD concatenation layer instead of further
 		 * complicating the probing procedure.
 		 */
-		mtd_cse = mtd_concat_create(mtds,
-					    sizeof(mtds) / sizeof(mtds[0]),
+		mtd_cse = mtd_concat_create(mtds, ARRAY_SIZE(mtds),
 					    "cse0+cse1");
 #else
 		printk(KERN_ERR "%s and %s: Cannot concatenate due to kernel "
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index 3cf4f23de1d..88eff7f54ea 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -499,7 +499,7 @@ print_rtc_status(void)
 
 /* The various file operations we support. */
 
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
 	.owner =	THIS_MODULE,
 	.ioctl =	rtc_ioctl,
 }; 
diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c
index 284ebfda03f..be35a70798a 100644
--- a/arch/cris/arch-v10/drivers/eeprom.c
+++ b/arch/cris/arch-v10/drivers/eeprom.c
@@ -172,7 +172,7 @@ static const char eeprom_name[] = "eeprom";
 static struct eeprom_type eeprom;
 
 /* This is the exported file-operations structure for this device. */
-struct file_operations eeprom_fops =
+const struct file_operations eeprom_fops =
 {
   .llseek  = eeprom_lseek,
   .read    = eeprom_read,
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c
index 9aba18b931d..f389ed6998f 100644
--- a/arch/cris/arch-v10/drivers/gpio.c
+++ b/arch/cris/arch-v10/drivers/gpio.c
@@ -838,7 +838,7 @@ gpio_leds_ioctl(unsigned int cmd, unsigned long arg)
 	return 0;
 }
 
-struct file_operations gpio_fops = {
+const struct file_operations gpio_fops = {
 	.owner       = THIS_MODULE,
 	.poll        = gpio_poll,
 	.ioctl       = gpio_ioctl,
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c
index 092c724a645..aca81ddaf60 100644
--- a/arch/cris/arch-v10/drivers/i2c.c
+++ b/arch/cris/arch-v10/drivers/i2c.c
@@ -692,7 +692,7 @@ i2c_ioctl(struct inode *inode, struct file *file,
 	return 0;
 }
 
-static struct file_operations i2c_fops = {
+static const struct file_operations i2c_fops = {
 	.owner    = THIS_MODULE,
 	.ioctl    = i2c_ioctl,
 	.open     = i2c_open,
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index 8c830eefc89..107796e5014 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -56,7 +56,7 @@ static const unsigned char days_in_month[] =
 
 int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
 
-static struct file_operations pcf8563_fops = {
+static const struct file_operations pcf8563_fops = {
 	.owner = THIS_MODULE,
 	.ioctl = pcf8563_ioctl,
 };
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index ebacf1457d9..077e973c33f 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -38,7 +38,6 @@ unsigned long get_ns_in_jiffie(void)
 	unsigned long flags;
 
 	local_irq_save(flags);
-	local_irq_disable();
 	timer_count = *R_TIMER0_DATA;
 	presc_count = *R_TIM_PRESC_STATUS;  
 	/* presc_count might be wrapped */
diff --git a/arch/cris/arch-v10/mm/tlb.c b/arch/cris/arch-v10/mm/tlb.c
index 70a5523eff7..7d9fec88dee 100644
--- a/arch/cris/arch-v10/mm/tlb.c
+++ b/arch/cris/arch-v10/mm/tlb.c
@@ -42,8 +42,7 @@ flush_tlb_all(void)
 	 * in the same 4-way entry group. details.. 
 	 */
 
-	local_save_flags(flags);
-	local_irq_disable();
+	local_irq_save(flags);
 	for(i = 0; i < NUM_TLB_ENTRIES; i++) {
 		*R_TLB_SELECT = ( IO_FIELD(R_TLB_SELECT, index, i) );
 		*R_TLB_HI = ( IO_FIELD(R_TLB_HI, page_id, INVALID_PAGEID ) |
@@ -78,8 +77,7 @@ flush_tlb_mm(struct mm_struct *mm)
 	 * global pages. is it worth the extra I/O ? 
 	 */
 
-	local_save_flags(flags);
-	local_irq_disable();
+	local_irq_save(flags);
 	for(i = 0; i < NUM_TLB_ENTRIES; i++) {
 		*R_TLB_SELECT = IO_FIELD(R_TLB_SELECT, index, i);
 		if (IO_EXTRACT(R_TLB_HI, page_id, *R_TLB_HI) == page_id) {
@@ -118,8 +116,7 @@ flush_tlb_page(struct vm_area_struct *vma,
 	 * and the virtual address requested 
 	 */
 
-	local_save_flags(flags);
-	local_irq_disable();
+	local_irq_save(flags);
 	for(i = 0; i < NUM_TLB_ENTRIES; i++) {
 		unsigned long tlb_hi;
 		*R_TLB_SELECT = IO_FIELD(R_TLB_SELECT, index, i);
diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S
index 689729a7e66..4b348b38cf3 100644
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@@ -82,7 +82,8 @@ SECTIONS
 		__con_initcall_end = .;
 	}	
 	SECURITY_INIT
-		
+
+#ifdef CONFIG_BLK_DEV_INITRD
 	.init.ramfs : {
 		__initramfs_start = .;
 		*(.init.ramfs)
@@ -93,6 +94,7 @@ SECTIONS
 		FILL (0); 
 		. = ALIGN (8192);
 	}
+#endif
 	
 	__vmlinux_end = .;            /* last address of the physical file */
   	__init_end = .;
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
index 2449637e6fc..1a071f17446 100644
--- a/arch/cris/arch-v32/drivers/cryptocop.c
+++ b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -266,7 +266,7 @@ static void print_user_dma_lists(struct cryptocop_dma_list_operation *dma_op);
 
 
 
-struct file_operations cryptocop_fops = {
+const struct file_operations cryptocop_fops = {
 	owner: THIS_MODULE,
 	open: cryptocop_open,
 	release: cryptocop_release,
diff --git a/arch/cris/arch-v32/drivers/gpio.c b/arch/cris/arch-v32/drivers/gpio.c
index 08d36f0955c..d82c5c56113 100644
--- a/arch/cris/arch-v32/drivers/gpio.c
+++ b/arch/cris/arch-v32/drivers/gpio.c
@@ -705,7 +705,7 @@ gpio_leds_ioctl(unsigned int cmd, unsigned long arg)
 	return 0;
 }
 
-struct file_operations gpio_fops = {
+const struct file_operations gpio_fops = {
 	.owner       = THIS_MODULE,
 	.poll        = gpio_poll,
 	.ioctl       = gpio_ioctl,
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 95f00188c62..5d6c52737df 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -573,7 +573,7 @@ i2c_ioctl(struct inode *inode, struct file *file,
 	return 0;
 }
 
-static struct file_operations i2c_fops = {
+static const struct file_operations i2c_fops = {
 	owner:    THIS_MODULE,
 	ioctl:    i2c_ioctl,
 	open:     i2c_open,
diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c
index 2fc7d75a35d..544ab017941 100644
--- a/arch/cris/arch-v32/drivers/pcf8563.c
+++ b/arch/cris/arch-v32/drivers/pcf8563.c
@@ -50,7 +50,7 @@ int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
 int pcf8563_open(struct inode *, struct file *);
 int pcf8563_release(struct inode *, struct file *);
 
-static struct file_operations pcf8563_fops = {
+static const struct file_operations pcf8563_fops = {
 	owner: THIS_MODULE,
 	ioctl: pcf8563_ioctl,
 	open: pcf8563_open,
diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c
index 424eb0eb1cd..df89298aafc 100644
--- a/arch/cris/arch-v32/drivers/sync_serial.c
+++ b/arch/cris/arch-v32/drivers/sync_serial.c
@@ -187,7 +187,7 @@ static struct sync_port ports[]=
 
 #define NUMBER_OF_PORTS (sizeof(ports)/sizeof(sync_port))
 
-static struct file_operations sync_serial_fops = {
+static const struct file_operations sync_serial_fops = {
 	.owner   = THIS_MODULE,
 	.write   = sync_serial_write,
 	.read    = sync_serial_read,
diff --git a/arch/cris/arch-v32/mm/tlb.c b/arch/cris/arch-v32/mm/tlb.c
index 9d75d769230..c2d12e9c40d 100644
--- a/arch/cris/arch-v32/mm/tlb.c
+++ b/arch/cris/arch-v32/mm/tlb.c
@@ -54,8 +54,7 @@ __flush_tlb_all(void)
 	 * Mask with 0xf so similar TLB entries aren't written in the same 4-way
 	 * entry group.
 	 */
-	local_save_flags(flags);
-	local_irq_disable();
+	local_irq_save(flags);
 
 	for (mmu = 1; mmu <= 2; mmu++) {
 		SUPP_BANK_SEL(mmu); /* Select the MMU */
@@ -92,8 +91,7 @@ __flush_tlb_mm(struct mm_struct *mm)
 		return;
 
 	/* Mark the TLB entries that match the page_id as invalid. */
-	local_save_flags(flags);
-	local_irq_disable();
+	local_irq_save(flags);
 
 	for (mmu = 1; mmu <= 2; mmu++) {
 		SUPP_BANK_SEL(mmu);
@@ -140,8 +138,7 @@ __flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
 	 * Invalidate those TLB entries that match both the mm context and the
 	 * requested virtual address.
 	 */
-	local_save_flags(flags);
-	local_irq_disable();
+	local_irq_save(flags);
 
 	for (mmu = 1; mmu <= 2; mmu++) {
 		SUPP_BANK_SEL(mmu);
diff --git a/arch/cris/arch-v32/vmlinux.lds.S b/arch/cris/arch-v32/vmlinux.lds.S
index 472d4b3c4cf..e124fcd766d 100644
--- a/arch/cris/arch-v32/vmlinux.lds.S
+++ b/arch/cris/arch-v32/vmlinux.lds.S
@@ -95,6 +95,7 @@ SECTIONS
 	.data.percpu  : { *(.data.percpu) }
 	__per_cpu_end = .;
 
+#ifdef CONFIG_BLK_DEV_INITRD
 	.init.ramfs : {
 		__initramfs_start = .;
 		*(.init.ramfs)
@@ -107,6 +108,7 @@ SECTIONS
 		FILL (0);
 		. = ALIGN (8192);
 	}
+#endif
 
 	__vmlinux_end = .;	/* Last address of the physical file. */
   	__init_end = .;
diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c
index f60ab785f23..4cfcae62050 100644
--- a/arch/cris/kernel/profile.c
+++ b/arch/cris/kernel/profile.c
@@ -50,7 +50,7 @@ write_cris_profile(struct file *file, const char __user *buf,
   memset(sample_buffer, 0, SAMPLE_BUFFER_SIZE);
 }
 
-static struct file_operations cris_proc_profile_operations = {
+static const struct file_operations cris_proc_profile_operations = {
 	.read		= read_cris_profile,
 	.write		= write_cris_profile,
 };
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index ca8b45a0fe2..65466c49d7a 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -29,7 +29,7 @@ struct screen_info screen_info;
 extern int root_mountflags;
 extern char _etext, _edata, _end;
 
-char cris_command_line[COMMAND_LINE_SIZE] = { 0, };
+char __initdata cris_command_line[COMMAND_LINE_SIZE] = { 0, };
 
 extern const unsigned long text_start, edata; /* set by the linker script */
 extern unsigned long dram_start, dram_end;
@@ -153,8 +153,8 @@ setup_arch(char **cmdline_p)
 #endif
 
 	/* Save command line for future references. */
-	memcpy(saved_command_line, cris_command_line, COMMAND_LINE_SIZE);
-	saved_command_line[COMMAND_LINE_SIZE - 1] = '\0';
+	memcpy(boot_command_line, cris_command_line, COMMAND_LINE_SIZE);
+	boot_command_line[COMMAND_LINE_SIZE - 1] = '\0';
 
 	/* give credit for the CRIS port */
 	show_etrax_copyright();
diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index 0f9213cbd48..acfd0455940 100644
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -55,7 +55,6 @@ void do_gettimeofday(struct timeval *tv)
 	unsigned long flags;
 	signed long usec, sec;
 	local_irq_save(flags);
-	local_irq_disable();
 	usec = do_gettimeoffset();
 
         /*
@@ -217,14 +216,6 @@ cris_do_profile(struct pt_regs* regs)
 #endif
 }
 
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
-	return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
 static int
 __init init_udelay(void)
 {
diff --git a/arch/cris/mm/tlb.c b/arch/cris/mm/tlb.c
index 0df390a656c..c4a98e2e529 100644
--- a/arch/cris/mm/tlb.c
+++ b/arch/cris/mm/tlb.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <asm/tlb.h>
 
 #define D(x)
@@ -100,7 +101,7 @@ tlb_init(void)
 
 	/* clear the page_id map */
 
-	for (i = 1; i < sizeof (page_id_map) / sizeof (page_id_map[0]); i++)
+	for (i = 1; i < ARRAY_SIZE(page_id_map); i++)
 		page_id_map[i] = NULL;
 	
 	/* invalidate the entire TLB */