8 files changed, 17 insertions, 12 deletions

diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index 6115fc1f0cfa..dc6bc01f232c 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 4e4181ed1c6d..13f988402613 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 8ac74dddbbde..3c36c2d16148 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 7c279586fbba..07f6a6fa340d 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 4de9edf96ed2..86d107511dd4 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 7ad20cfb48a8..e7f72c995a32 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 00c435452d7e..0f8c89c9f832 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 b68d669f823d..099212d4567c 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