diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68knommu/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/m68knommu/kernel/time.c | 2 | ||||
| -rw-r--r-- | arch/m68knommu/platform/5307/ints.c | 17 | ||||
| -rw-r--r-- | arch/mips/mm/c-sb1.c | 22 | ||||
| -rw-r--r-- | arch/powerpc/kernel/time.c | 42 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc832x_mds.c | 19 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc834x_itx.c | 4 | ||||
| -rw-r--r-- | arch/x86_64/kernel/vmlinux.lds.S | 1 | ||||
| -rw-r--r-- | arch/x86_64/mm/init.c | 9 |
9 files changed, 52 insertions, 66 deletions
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c index bde9811cf98..7b21959eaea 100644 --- a/arch/m68knommu/kernel/setup.c +++ b/arch/m68knommu/kernel/setup.c @@ -62,7 +62,7 @@ int (*mach_kbdrate) (struct kbd_repeat *); void (*mach_kbd_leds) (unsigned int); /* machine dependent irq functions */ void (*mach_init_IRQ) (void); -irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *); +irq_handler_t mach_default_handler; int (*mach_get_irq_list) (struct seq_file *, void *); void (*mach_process_int) (int irq, struct pt_regs *fp); void (*mach_trap_init) (void); diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c index c5667bdddd5..9226264abf1 100644 --- a/arch/m68knommu/kernel/time.c +++ b/arch/m68knommu/kernel/time.c @@ -54,7 +54,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs) update_process_times(user_mode(regs)); #endif if (current->pid) - profile_tick(CPU_PROFILING, regs); + profile_tick(CPU_PROFILING); /* * If we have an externally synchronized Linux clock, then update diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c index b4b55093ae7..a57239ec6c8 100644 --- a/arch/m68knommu/platform/5307/ints.c +++ b/arch/m68knommu/platform/5307/ints.c @@ -33,7 +33,7 @@ /* * This table stores the address info for each vector handler. */ -irq_handler_t irq_list[SYS_IRQS]; +struct irq_entry irq_list[SYS_IRQS]; #define NUM_IRQ_NODES 16 static irq_node_t nodes[NUM_IRQ_NODES]; @@ -44,7 +44,7 @@ volatile unsigned int num_spurious; unsigned int local_bh_count[NR_CPUS]; unsigned int local_irq_count[NR_CPUS]; -static irqreturn_t default_irq_handler(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t default_irq_handler(int irq, void *ptr) { #if 1 printk(KERN_INFO "%s(%d): default irq handler vec=%d [0x%x]\n", @@ -70,7 +70,7 @@ void __init init_IRQ(void) for (i = 0; i < SYS_IRQS; i++) { if (mach_default_handler) - irq_list[i].handler = (*mach_default_handler)[i]; + irq_list[i].handler = mach_default_handler; else irq_list[i].handler = default_irq_handler; irq_list[i].flags = IRQ_FLG_STD; @@ -100,7 +100,7 @@ irq_node_t *new_irq_node(void) int request_irq( unsigned int irq, - irqreturn_t (*handler)(int, void *, struct pt_regs *), + irq_handler_t handler, unsigned long flags, const char *devname, void *dev_id) @@ -157,7 +157,7 @@ void free_irq(unsigned int irq, void *dev_id) } if (mach_default_handler) - irq_list[irq].handler = (*mach_default_handler)[irq]; + irq_list[irq].handler = mach_default_handler; else irq_list[irq].handler = default_irq_handler; irq_list[irq].flags = IRQ_FLG_STD; @@ -168,8 +168,7 @@ void free_irq(unsigned int irq, void *dev_id) EXPORT_SYMBOL(free_irq); -int sys_request_irq(unsigned int irq, - irqreturn_t (*handler)(int, void *, struct pt_regs *), +int sys_request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, const char *devname, void *dev_id) { if (irq > IRQ7) { @@ -211,7 +210,7 @@ void sys_free_irq(unsigned int irq, void *dev_id) printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n", __FUNCTION__, irq, irq_list[irq].devname); - irq_list[irq].handler = (*mach_default_handler)[irq]; + irq_list[irq].handler = mach_default_handler; irq_list[irq].flags = 0; irq_list[irq].dev_id = NULL; irq_list[irq].devname = NULL; @@ -241,7 +240,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp) if (vec >= VEC_INT1 && vec <= VEC_INT7) { vec -= VEC_SPUR; kstat_cpu(0).irqs[vec]++; - irq_list[vec].handler(vec, irq_list[vec].dev_id, fp); + irq_list[vec].handler(vec, irq_list[vec].dev_id); } else { if (mach_process_int) mach_process_int(vec, fp); diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c index d0ddb4a768a..3a8afd47fea 100644 --- a/arch/mips/mm/c-sb1.c +++ b/arch/mips/mm/c-sb1.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> +#include <linux/hardirq.h> #include <asm/asm.h> #include <asm/bootinfo.h> @@ -242,6 +243,25 @@ void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsign __attribute__((alias("local_sb1_flush_cache_page"))); #endif +#ifdef CONFIG_SMP +static void sb1_flush_cache_data_page_ipi(void *info) +{ + unsigned long start = (unsigned long)info; + + __sb1_writeback_inv_dcache_range(start, start + PAGE_SIZE); +} + +static void sb1_flush_cache_data_page(unsigned long addr) +{ + if (in_atomic()) + __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE); + else + on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1); +} +#else +void sb1_flush_cache_data_page(unsigned long) + __attribute__((alias("local_sb1_flush_cache_data_page"))); +#endif /* * Invalidate all caches on this CPU @@ -481,7 +501,7 @@ void sb1_cache_init(void) flush_cache_sigtramp = sb1_flush_cache_sigtramp; local_flush_data_cache_page = (void *) sb1_nop; - flush_data_cache_page = (void *) sb1_nop; + flush_data_cache_page = sb1_flush_cache_data_page; /* Full flush */ __flush_cache_all = sb1___flush_cache_all; diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index a1b5e4b1615..46a24de36fe 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1014,48 +1014,6 @@ void __init time_init(void) set_dec(tb_ticks_per_jiffy); } -#ifdef CONFIG_RTC_CLASS -static int set_rtc_class_time(struct rtc_time *tm) -{ - int err; - struct class_device *class_dev = - rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); - - if (class_dev == NULL) - return -ENODEV; - - err = rtc_set_time(class_dev, tm); - - rtc_class_close(class_dev); - - return 0; -} - -static void get_rtc_class_time(struct rtc_time *tm) -{ - int err; - struct class_device *class_dev = - rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); - - if (class_dev == NULL) - return; - - err = rtc_read_time(class_dev, tm); - - rtc_class_close(class_dev); - - return; -} - -int __init rtc_class_hookup(void) -{ - ppc_md.get_rtc_time = get_rtc_class_time; - ppc_md.set_rtc_time = set_rtc_class_time; - - return 0; -} -#endif /* CONFIG_RTC_CLASS */ - #define FEBRUARY 2 #define STARTOFTIME 1970 diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 54dea9d42dc..a43ac71ab74 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -24,6 +24,7 @@ #include <linux/root_dev.h> #include <linux/initrd.h> +#include <asm/of_device.h> #include <asm/system.h> #include <asm/atomic.h> #include <asm/time.h> @@ -136,6 +137,24 @@ static void __init mpc832x_sys_setup_arch(void) #endif } +static int __init mpc832x_declare_of_platform_devices(void) +{ + struct device_node *np; + + for (np = NULL; (np = of_find_compatible_node(np, "network", + "ucc_geth")) != NULL;) { + int ucc_num; + char bus_id[BUS_ID_SIZE]; + + ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1; + snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num); + of_platform_device_create(np, bus_id, NULL); + } + + return 0; +} +device_initcall(mpc832x_declare_of_platform_devices); + void __init mpc832x_sys_init_IRQ(void) { diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 5446bab08ec..e2bcaaf6b32 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -108,10 +108,6 @@ static int __init mpc834x_itx_probe(void) return 1; } -#ifdef CONFIG_RTC_CLASS -late_initcall(rtc_class_hookup); -#endif - define_machine(mpc834x_itx) { .name = "MPC834x ITX", .probe = mpc834x_itx_probe, diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index edb24aa714b..d9534e750d4 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -60,6 +60,7 @@ SECTIONS } #endif + . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ /* Data */ .data : AT(ADDR(.data) - LOAD_OFFSET) { *(.data) diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index f1f977aafae..4c0c00ef3ca 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -496,7 +496,7 @@ int remove_memory(u64 start, u64 size) } EXPORT_SYMBOL_GPL(remove_memory); -#ifndef CONFIG_ACPI_NUMA +#if !defined(CONFIG_ACPI_NUMA) && defined(CONFIG_NUMA) int memory_add_physaddr_to_nid(u64 start) { return 0; @@ -504,13 +504,6 @@ int memory_add_physaddr_to_nid(u64 start) EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif -#ifndef CONFIG_ACPI_NUMA -int memory_add_physaddr_to_nid(u64 start) -{ - return 0; -} -#endif - #endif /* CONFIG_MEMORY_HOTPLUG */ #ifdef CONFIG_MEMORY_HOTPLUG_RESERVE |