Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32

* 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32:
  [AVR32] Wire up sys_utimensat
  [AVR32] Fix section mismatch .taglist -> .init.text
  [AVR32] Implement dma_{alloc,free}_writecombine()
  AVR32: Spinlock initializer cleanup
  [AVR32] Use correct config symbol when setting cpuflags

8 files changed, 17 insertions, 10 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/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
diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h
index 1ff1a217015d..b0828d43e110 100644
--- a/include/asm-avr32/setup.h
+++ b/include/asm-avr32/setup.h
@@ -110,7 +110,7 @@ struct tagtable {
 	int	(*parse)(struct tag *);
 };
 
-#define __tag __attribute_used__ __attribute__((__section__(".taglist")))
+#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
 #define __tagtable(tag, fn)						\
 	static struct tagtable __tagtable_##fn __tag = { tag, fn }
 
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index 8f5120471819..2418cce624cc 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -295,8 +295,10 @@
 #define __NR_shmdt		276
 #define __NR_shmctl		277
 
+#define __NR_utimensat		278
+
 #ifdef __KERNEL__
-#define NR_syscalls		278
+#define NR_syscalls		279
 
 
 #define __ARCH_WANT_IPC_PARSE_VERSION