diff options
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/Makefile | 2 | ||||
| -rw-r--r-- | arch/avr32/kernel/process.c | 6 | ||||
| -rw-r--r-- | arch/avr32/kernel/ptrace.c | 2 | ||||
| -rw-r--r-- | arch/avr32/kernel/syscall_table.S | 1 | ||||
| -rw-r--r-- | arch/avr32/kernel/traps.c | 2 | ||||
| -rw-r--r-- | arch/avr32/kernel/vmlinux.lds.c | 2 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/clock.c | 2 | ||||
| -rw-r--r-- | arch/avr32/mm/dma-coherent.c | 12 |
8 files changed, 17 insertions, 12 deletions
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile index 6115fc1f0cf..dc6bc01f232 100644 --- a/arch/avr32/Makefile +++ b/arch/avr32/Makefile @@ -16,7 +16,7 @@ AFLAGS += -mrelax -mno-pic CFLAGS_MODULE += -mno-relax LDFLAGS_vmlinux += --relax -cpuflags-$(CONFIG_CPU_AP7000) += -mcpu=ap7000 +cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000 CFLAGS += $(cpuflags-y) AFLAGS += $(cpuflags-y) diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 4e4181ed1c6..13f98840261 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -330,13 +330,13 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, { struct pt_regs *childregs; - childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)p->thread_info)) - 1; + childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)task_stack_page(p))) - 1; *childregs = *regs; if (user_mode(regs)) childregs->sp = usp; else - childregs->sp = (unsigned long)p->thread_info + THREAD_SIZE; + childregs->sp = (unsigned long)task_stack_page(p) + THREAD_SIZE; childregs->r12 = 0; /* Set return value for child */ @@ -403,7 +403,7 @@ unsigned long get_wchan(struct task_struct *p) if (!p || p == current || p->state == TASK_RUNNING) return 0; - stack_page = (unsigned long)p->thread_info; + stack_page = (unsigned long)task_stack_page(p); BUG_ON(!stack_page); /* diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index 8ac74dddbbd..3c36c2d1614 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -24,7 +24,7 @@ static struct pt_regs *get_user_regs(struct task_struct *tsk) { - return (struct pt_regs *)((unsigned long) tsk->thread_info + + return (struct pt_regs *)((unsigned long)task_stack_page(tsk) + THREAD_SIZE - sizeof(struct pt_regs)); } diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S index 7c279586fbb..07f6a6fa340 100644 --- a/arch/avr32/kernel/syscall_table.S +++ b/arch/avr32/kernel/syscall_table.S @@ -291,4 +291,5 @@ sys_call_table: .long sys_shmget /* 275 */ .long sys_shmdt .long sys_shmctl + .long sys_utimensat .long sys_ni_syscall /* r8 is saturated at nr_syscalls */ diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c index 4de9edf96ed..86d107511dd 100644 --- a/arch/avr32/kernel/traps.c +++ b/arch/avr32/kernel/traps.c @@ -123,7 +123,7 @@ asmlinkage void do_address_exception(unsigned long ecr, struct pt_regs *regs) /* This way of handling undefined instructions is stolen from ARM */ static LIST_HEAD(undef_hook); -static spinlock_t undef_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(undef_lock); void register_undef_hook(struct undef_hook *hook) { diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c index 7ad20cfb48a..e7f72c995a3 100644 --- a/arch/avr32/kernel/vmlinux.lds.c +++ b/arch/avr32/kernel/vmlinux.lds.c @@ -35,7 +35,7 @@ SECTIONS _einittext = .; . = ALIGN(4); __tagtable_begin = .; - *(.taglist) + *(.taglist.init) __tagtable_end = .; *(.init.data) . = ALIGN(16); diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c index 00c435452d7..0f8c89c9f83 100644 --- a/arch/avr32/mach-at32ap/clock.c +++ b/arch/avr32/mach-at32ap/clock.c @@ -18,7 +18,7 @@ #include "clock.h" -static spinlock_t clk_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(clk_lock); struct clk *clk_get(struct device *dev, const char *id) { diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c index b68d669f823..099212d4567 100644 --- a/arch/avr32/mm/dma-coherent.c +++ b/arch/avr32/mm/dma-coherent.c @@ -112,16 +112,21 @@ void dma_free_coherent(struct device *dev, size_t size, } EXPORT_SYMBOL(dma_free_coherent); -#if 0 void *dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) { struct page *page; + dma_addr_t phys; page = __dma_alloc(dev, size, handle, gfp); + if (!page) + return NULL; + + phys = page_to_phys(page); + *handle = phys; /* Now, map the page into P3 with write-combining turned on */ - return __ioremap(page_to_phys(page), size, _PAGE_BUFFER); + return __ioremap(phys, size, _PAGE_BUFFER); } EXPORT_SYMBOL(dma_alloc_writecombine); @@ -132,8 +137,7 @@ void dma_free_writecombine(struct device *dev, size_t size, iounmap(cpu_addr); - page = bus_to_page(handle); + page = phys_to_page(handle); __dma_free(dev, size, page, handle); } EXPORT_SYMBOL(dma_free_writecombine); -#endif |