Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (161 commits)
  ARM: pxa: fix building issue of missing physmap.h
  ARM: mmp: PXA910 drive strength FAST using wrong value
  ARM: mmp: MMP2 drive strength FAST using wrong value
  ARM: pxa: fix recursive calls in pxa_low_gpio_chip
  AT91: Support for gsia18s board
  AT91: Acme Systems FOX Board G20 board files
  AT91: board-sam9m10g45ek.c: Remove duplicate inclusion of mach/hardware.h
  ARM: pxa: fix suspend/resume array index miscalculation
  ARM: pxa: use cpu_has_ipr() consistently in irq.c
  ARM: pxa: remove unused variable in clock-pxa3xx.c
  ARM: pxa: fix warning in zeus.c
  ARM: sa1111: fix typo in sa1111_retrigger_lowirq()
  ARM mxs: clkdev related compile fixes
  ARM i.MX mx31_3ds: Fix MC13783 regulator names
  ARM: plat-stmp3xxx: irq_data conversion.
  ARM: plat-spear: irq_data conversion.
  ARM: plat-orion: irq_data conversion.
  ARM: plat-omap: irq_data conversion.
  ARM: plat-nomadik: irq_data conversion.
  ARM: plat-mxc: irq_data conversion.
  ...

Fix up trivial conflict in arch/arm/plat-omap/gpio.c (Lennert
Buytenhek's irq_data conversion clashing with some omap irq updates)

1 files changed, 35 insertions, 48 deletions

diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 54e91c9..2693e3c 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -53,37 +53,48 @@ static inline int cpu_has_ipr(void)
 	return !cpu_is_pxa25x();
 }
 
-static void pxa_mask_irq(unsigned int irq)
+static inline void __iomem *irq_base(int i)
+{
+	static unsigned long phys_base[] = {
+		0x40d00000,
+		0x40d0009c,
+		0x40d00130,
+	};
+
+	return (void __iomem *)io_p2v(phys_base[i]);
+}
+
+static void pxa_mask_irq(struct irq_data *d)
 {
-	void __iomem *base = get_irq_chip_data(irq);
+	void __iomem *base = irq_data_get_irq_chip_data(d);
 	uint32_t icmr = __raw_readl(base + ICMR);
 
-	icmr &= ~(1 << IRQ_BIT(irq));
+	icmr &= ~(1 << IRQ_BIT(d->irq));
 	__raw_writel(icmr, base + ICMR);
 }
 
-static void pxa_unmask_irq(unsigned int irq)
+static void pxa_unmask_irq(struct irq_data *d)
 {
-	void __iomem *base = get_irq_chip_data(irq);
+	void __iomem *base = irq_data_get_irq_chip_data(d);
 	uint32_t icmr = __raw_readl(base + ICMR);
 
-	icmr |= 1 << IRQ_BIT(irq);
+	icmr |= 1 << IRQ_BIT(d->irq);
 	__raw_writel(icmr, base + ICMR);
 }
 
 static struct irq_chip pxa_internal_irq_chip = {
 	.name		= "SC",
-	.ack		= pxa_mask_irq,
-	.mask		= pxa_mask_irq,
-	.unmask		= pxa_unmask_irq,
+	.irq_ack	= pxa_mask_irq,
+	.irq_mask	= pxa_mask_irq,
+	.irq_unmask	= pxa_unmask_irq,
 };
 
 /*
  * GPIO IRQs for GPIO 0 and 1
  */
-static int pxa_set_low_gpio_type(unsigned int irq, unsigned int type)
+static int pxa_set_low_gpio_type(struct irq_data *d, unsigned int type)
 {
-	int gpio = irq - IRQ_GPIO0;
+	int gpio = d->irq - IRQ_GPIO0;
 
 	if (__gpio_is_occupied(gpio)) {
 		pr_err("%s failed: GPIO is configured\n", __func__);
@@ -103,31 +114,17 @@ static int pxa_set_low_gpio_type(unsigned int irq, unsigned int type)
 	return 0;
 }
 
-static void pxa_ack_low_gpio(unsigned int irq)
-{
-	GEDR0 = (1 << (irq - IRQ_GPIO0));
-}
-
-static void pxa_mask_low_gpio(unsigned int irq)
-{
-	struct irq_desc *desc = irq_to_desc(irq);
-
-	desc->chip->mask(irq);
-}
-
-static void pxa_unmask_low_gpio(unsigned int irq)
+static void pxa_ack_low_gpio(struct irq_data *d)
 {
-	struct irq_desc *desc = irq_to_desc(irq);
-
-	desc->chip->unmask(irq);
+	GEDR0 = (1 << (d->irq - IRQ_GPIO0));
 }
 
 static struct irq_chip pxa_low_gpio_chip = {
 	.name		= "GPIO-l",
-	.ack		= pxa_ack_low_gpio,
-	.mask		= pxa_mask_low_gpio,
-	.unmask		= pxa_unmask_low_gpio,
-	.set_type	= pxa_set_low_gpio_type,
+	.irq_ack	= pxa_ack_low_gpio,
+	.irq_mask	= pxa_mask_irq,
+	.irq_unmask	= pxa_unmask_irq,
+	.irq_set_type	= pxa_set_low_gpio_type,
 };
 
 static void __init pxa_init_low_gpio_irq(set_wake_t fn)
@@ -141,22 +138,12 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
 
 	for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
 		set_irq_chip(irq, &pxa_low_gpio_chip);
+		set_irq_chip_data(irq, irq_base(0));
 		set_irq_handler(irq, handle_edge_irq);
 		set_irq_flags(irq, IRQF_VALID);
 	}
 
-	pxa_low_gpio_chip.set_wake = fn;
-}
-
-static inline void __iomem *irq_base(int i)
-{
-	static unsigned long phys_base[] = {
-		0x40d00000,
-		0x40d0009c,
-		0x40d00130,
-	};
-
-	return (void __iomem *)io_p2v(phys_base[i >> 5]);
+	pxa_low_gpio_chip.irq_set_wake = fn;
 }
 
 void __init pxa_init_irq(int irq_nr, set_wake_t fn)
@@ -168,7 +155,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
 	pxa_internal_irq_nr = irq_nr;
 
 	for (n = 0; n < irq_nr; n += 32) {
-		void __iomem *base = irq_base(n);
+		void __iomem *base = irq_base(n >> 5);
 
 		__raw_writel(0, base + ICMR);	/* disable all IRQs */
 		__raw_writel(0, base + ICLR);	/* all IRQs are IRQ, not FIQ */
@@ -188,7 +175,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
 	/* only unmasked interrupts kick us out of idle */
 	__raw_writel(1, irq_base(0) + ICCR);
 
-	pxa_internal_irq_chip.set_wake = fn;
+	pxa_internal_irq_chip.irq_set_wake = fn;
 	pxa_init_low_gpio_irq(fn);
 }
 
@@ -200,7 +187,7 @@ static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state)
 {
 	int i;
 
-	for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+	for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
 		void __iomem *base = irq_base(i);
 
 		saved_icmr[i] = __raw_readl(base + ICMR);
@@ -219,14 +206,14 @@ static int pxa_irq_resume(struct sys_device *dev)
 {
 	int i;
 
-	for (i = 0; i < pxa_internal_irq_nr; i += 32) {
+	for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
 		void __iomem *base = irq_base(i);
 
 		__raw_writel(saved_icmr[i], base + ICMR);
 		__raw_writel(0, base + ICLR);
 	}
 
-	if (!cpu_is_pxa25x())
+	if (cpu_has_ipr())
 		for (i = 0; i < pxa_internal_irq_nr; i++)
 			__raw_writel(saved_ipr[i], IRQ_BASE + IPR(i));