Merge branch 'linus' into test

Conflicts:
	MAINTAINERS
	arch/x86/kernel/acpi/boot.c
	arch/x86/kernel/acpi/sleep.c
	drivers/acpi/Kconfig
	drivers/pnp/Makefile
	drivers/pnp/quirks.c

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 52 insertions, 22 deletions

diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 4a04823e842..490473ce810 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -546,15 +546,11 @@ static int cpm1_gpio16_get(struct gpio_chip *gc, unsigned int gpio)
 	return !!(in_be16(&iop->dat) & pin_mask);
 }
 
-static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value)
+static void __cpm1_gpio16_set(struct of_mm_gpio_chip *mm_gc, u16 pin_mask,
+	int value)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc);
 	struct cpm_ioport16 __iomem *iop = mm_gc->regs;
-	unsigned long flags;
-	u16 pin_mask = 1 << (15 - gpio);
-
-	spin_lock_irqsave(&cpm1_gc->lock, flags);
 
 	if (value)
 		cpm1_gc->cpdata |= pin_mask;
@@ -562,6 +558,18 @@ static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value)
 		cpm1_gc->cpdata &= ~pin_mask;
 
 	out_be16(&iop->dat, cpm1_gc->cpdata);
+}
+
+static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value)
+{
+	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc);
+	unsigned long flags;
+	u16 pin_mask = 1 << (15 - gpio);
+
+	spin_lock_irqsave(&cpm1_gc->lock, flags);
+
+	__cpm1_gpio16_set(mm_gc, pin_mask, value);
 
 	spin_unlock_irqrestore(&cpm1_gc->lock, flags);
 }
@@ -569,14 +577,17 @@ static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value)
 static int cpm1_gpio16_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc);
 	struct cpm_ioport16 __iomem *iop = mm_gc->regs;
-	u16 pin_mask;
+	unsigned long flags;
+	u16 pin_mask = 1 << (15 - gpio);
 
-	pin_mask = 1 << (15 - gpio);
+	spin_lock_irqsave(&cpm1_gc->lock, flags);
 
 	setbits16(&iop->dir, pin_mask);
+	__cpm1_gpio16_set(mm_gc, pin_mask, val);
 
-	cpm1_gpio16_set(gc, gpio, val);
+	spin_unlock_irqrestore(&cpm1_gc->lock, flags);
 
 	return 0;
 }
@@ -584,13 +595,17 @@ static int cpm1_gpio16_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 static int cpm1_gpio16_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct cpm1_gpio16_chip *cpm1_gc = to_cpm1_gpio16_chip(mm_gc);
 	struct cpm_ioport16 __iomem *iop = mm_gc->regs;
-	u16 pin_mask;
+	unsigned long flags;
+	u16 pin_mask = 1 << (15 - gpio);
 
-	pin_mask = 1 << (15 - gpio);
+	spin_lock_irqsave(&cpm1_gc->lock, flags);
 
 	clrbits16(&iop->dir, pin_mask);
 
+	spin_unlock_irqrestore(&cpm1_gc->lock, flags);
+
 	return 0;
 }
 
@@ -655,15 +670,11 @@ static int cpm1_gpio32_get(struct gpio_chip *gc, unsigned int gpio)
 	return !!(in_be32(&iop->dat) & pin_mask);
 }
 
-static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
+static void __cpm1_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask,
+	int value)
 {
-	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc);
 	struct cpm_ioport32b __iomem *iop = mm_gc->regs;
-	unsigned long flags;
-	u32 pin_mask = 1 << (31 - gpio);
-
-	spin_lock_irqsave(&cpm1_gc->lock, flags);
 
 	if (value)
 		cpm1_gc->cpdata |= pin_mask;
@@ -671,6 +682,18 @@ static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
 		cpm1_gc->cpdata &= ~pin_mask;
 
 	out_be32(&iop->dat, cpm1_gc->cpdata);
+}
+
+static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
+{
+	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc);
+	unsigned long flags;
+	u32 pin_mask = 1 << (31 - gpio);
+
+	spin_lock_irqsave(&cpm1_gc->lock, flags);
+
+	__cpm1_gpio32_set(mm_gc, pin_mask, value);
 
 	spin_unlock_irqrestore(&cpm1_gc->lock, flags);
 }
@@ -678,14 +701,17 @@ static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
 static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc);
 	struct cpm_ioport32b __iomem *iop = mm_gc->regs;
-	u32 pin_mask;
+	unsigned long flags;
+	u32 pin_mask = 1 << (31 - gpio);
 
-	pin_mask = 1 << (31 - gpio);
+	spin_lock_irqsave(&cpm1_gc->lock, flags);
 
 	setbits32(&iop->dir, pin_mask);
+	__cpm1_gpio32_set(mm_gc, pin_mask, val);
 
-	cpm1_gpio32_set(gc, gpio, val);
+	spin_unlock_irqrestore(&cpm1_gc->lock, flags);
 
 	return 0;
 }
@@ -693,13 +719,17 @@ static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 static int cpm1_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
+	struct cpm1_gpio32_chip *cpm1_gc = to_cpm1_gpio32_chip(mm_gc);
 	struct cpm_ioport32b __iomem *iop = mm_gc->regs;
-	u32 pin_mask;
+	unsigned long flags;
+	u32 pin_mask = 1 << (31 - gpio);
 
-	pin_mask = 1 << (31 - gpio);
+	spin_lock_irqsave(&cpm1_gc->lock, flags);
 
 	clrbits32(&iop->dir, pin_mask);
 
+	spin_unlock_irqrestore(&cpm1_gc->lock, flags);
+
 	return 0;
 }