Merge branch 'master' into x86/memblock

Conflicts & resolutions:

* arch/x86/xen/setup.c

	dc91c728fd "xen: allow extra memory to be in multiple regions"
	24aa07882b "memblock, x86: Replace memblock_x86_reserve/free..."

	conflicted on xen_add_extra_mem() updates.  The resolution is
	trivial as the latter just want to replace
	memblock_x86_reserve_range() with memblock_reserve().

* drivers/pci/intel-iommu.c

	166e9278a3f "x86/ia64: intel-iommu: move to drivers/iommu/"
	5dfe8660a3d "bootmem: Replace work_with_active_regions() with..."

	conflicted as the former moved the file under drivers/iommu/.
	Resolved by applying the chnages from the latter on the moved
	file.

* mm/Kconfig

	6661672053a "memblock: add NO_BOOTMEM config symbol"
	c378ddd53f9 "memblock, x86: Make ARCH_DISCARD_MEMBLOCK a config option"

	conflicted trivially.  Both added config options.  Just
	letting both add their own options resolves the conflict.

* mm/memblock.c

	d1f0ece6cdc "mm/memblock.c: small function definition fixes"
	ed7b56a799c "memblock: Remove memblock_memory_can_coalesce()"

	confliected.  The former updates function removed by the
	latter.  Resolution is trivial.

Signed-off-by: Tejun Heo <tj@kernel.org>

8 files changed, 23 insertions, 22 deletions

diff --git a/arch/arm/mach-shark/Makefile.boot b/arch/arm/mach-shark/Makefile.boot
index 4320f8b9277..e40e24e4ca3 100644
--- a/arch/arm/mach-shark/Makefile.boot
+++ b/arch/arm/mach-shark/Makefile.boot
@@ -1,2 +1,2 @@
-   zreladdr-y	:= 0x08008000
+   zreladdr-y	+= 0x08008000
 
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 5cf7f94c1f3..feda3ca7fc9 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -152,8 +152,9 @@ static struct sys_timer shark_timer = {
 
 MACHINE_START(SHARK, "Shark")
 	/* Maintainer: Alexander Schulz */
-	.boot_params	= 0x08003000,
+	.atag_offset	= 0x3000,
 	.map_io		= shark_map_io,
 	.init_irq	= shark_init_irq,
 	.timer		= &shark_timer,
+	.dma_zone_size	= SZ_4M,
 MACHINE_END
diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S
index a473f55dc71..20eb2bf2a42 100644
--- a/arch/arm/mach-shark/include/mach/debug-macro.S
+++ b/arch/arm/mach-shark/include/mach/debug-macro.S
@@ -11,7 +11,7 @@
  *
 */
 
-		.macro	addruart, rp, rv
+		.macro	addruart, rp, rv, tmp
 		mov	\rp, #0xe0000000
 		orr	\rp, \rp, #0x000003f8
 		mov	\rv, \rp
diff --git a/arch/arm/mach-shark/include/mach/entry-macro.S b/arch/arm/mach-shark/include/mach/entry-macro.S
index e2853c0a333..0bb6cc626eb 100644
--- a/arch/arm/mach-shark/include/mach/entry-macro.S
+++ b/arch/arm/mach-shark/include/mach/entry-macro.S
@@ -11,17 +11,17 @@
 		.endm
 
 		.macro  get_irqnr_preamble, base, tmp
+		mov	\base, #0xe0000000
 		.endm
 
 		.macro  arch_ret_to_user, tmp1, tmp2
 		.endm
 
 		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
-		mov	r4, #0xe0000000
 
 		mov	\irqstat, #0x0C
-		strb	\irqstat, [r4, #0x20]		@outb(0x0C, 0x20) /* Poll command */
-		ldrb	\irqnr, [r4, #0x20]		@irq = inb(0x20) & 7
+		strb	\irqstat, [\base, #0x20]	@outb(0x0C, 0x20) /* Poll command */
+		ldrb	\irqnr, [\base, #0x20]		@irq = inb(0x20) & 7
 		and	\irqstat, \irqnr, #0x80
 		teq	\irqstat, #0
 		beq	43f
@@ -29,8 +29,8 @@
 		teq	\irqnr, #2
 		bne	44f
 43:		mov	\irqstat, #0x0C
-		strb	\irqstat, [r4, #0xa0]		@outb(0x0C, 0xA0) /* Poll command */
-		ldrb	\irqnr, [r4, #0xa0]		@irq = (inb(0xA0) & 7) + 8
+		strb	\irqstat, [\base, #0xa0]	@outb(0x0C, 0xA0) /* Poll command */
+		ldrb	\irqnr, [\base, #0xa0]		@irq = (inb(0xA0) & 7) + 8
 		and	\irqstat, \irqnr, #0x80
 		teq	\irqstat, #0
 		beq	44f
diff --git a/arch/arm/mach-shark/include/mach/hardware.h b/arch/arm/mach-shark/include/mach/hardware.h
index 94d84b27a0c..663f952a8ab 100644
--- a/arch/arm/mach-shark/include/mach/hardware.h
+++ b/arch/arm/mach-shark/include/mach/hardware.h
@@ -12,11 +12,5 @@
 
 #define UNCACHEABLE_ADDR        0xdf010000
 
-#define pcibios_assign_all_busses()     1
-
-#define PCIBIOS_MIN_IO          0x6000
-#define PCIBIOS_MIN_MEM         0x50000000
-#define PCIMEM_BASE		0xe8000000
-
 #endif
 
diff --git a/arch/arm/mach-shark/include/mach/memory.h b/arch/arm/mach-shark/include/mach/memory.h
index 4c0831f83b0..1cf8d696261 100644
--- a/arch/arm/mach-shark/include/mach/memory.h
+++ b/arch/arm/mach-shark/include/mach/memory.h
@@ -17,8 +17,6 @@
  */
 #define PLAT_PHYS_OFFSET     UL(0x08000000)
 
-#define ARM_DMA_ZONE_SIZE	SZ_4M
-
 /*
  * Cache flushing area
  */
diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index c9e32de4adf..ccd49189bbd 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -36,7 +36,7 @@ static char led_state;
 static short hw_led_state;
 static short saved_state;
 
-static DEFINE_SPINLOCK(leds_lock);
+static DEFINE_RAW_SPINLOCK(leds_lock);
 
 short sequoia_read(int addr) {
   outw(addr,0x24);
@@ -52,7 +52,7 @@ static void sequoia_leds_event(led_event_t evt)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&leds_lock, flags);
+	raw_spin_lock_irqsave(&leds_lock, flags);
 
 	hw_led_state = sequoia_read(0x09);
 
@@ -144,7 +144,7 @@ static void sequoia_leds_event(led_event_t evt)
 	if  (led_state & LED_STATE_ENABLED)
 		sequoia_write(hw_led_state,0x09);
 
-	spin_unlock_irqrestore(&leds_lock, flags);
+	raw_spin_unlock_irqrestore(&leds_lock, flags);
 }
 
 static int __init leds_init(void)
diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c
index 89d175ce74d..7cb79a092f3 100644
--- a/arch/arm/mach-shark/pci.c
+++ b/arch/arm/mach-shark/pci.c
@@ -8,12 +8,13 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <video/vga.h>
 
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
 #include <asm/mach-types.h>
 
-static int __init shark_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+static int __init shark_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	if (dev->bus->number == 0)
 		if (dev->devfn == 0)
@@ -37,8 +38,15 @@ static struct hw_pci shark_pci __initdata = {
 
 static int __init shark_pci_init(void)
 {
-	if (machine_is_shark())
-		pci_common_init(&shark_pci);
+	if (!machine_is_shark())
+		return;
+
+	pcibios_min_io = 0x6000;
+	pcibios_min_mem = 0x50000000;
+	vga_base = 0xe8000000;
+
+	pci_common_init(&shark_pci);
+
 	return 0;
 }