Merge branch 'queue/irq/gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into devel

drivers/gpio/gpio-bcm-kona.c

@@ -438,7 +438,7 @@ static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	void __iomem *reg_base;
 	int bit, bank_id;
 	unsigned long sta;
-	struct bcm_kona_gpio_bank *bank = irq_get_handler_data(irq);
+	struct bcm_kona_gpio_bank *bank = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 
 	chained_irq_enter(chip, desc);

drivers/gpio/gpio-davinci.c

@@ -65,11 +65,11 @@ static struct davinci_gpio_regs __iomem *gpio2regs(unsigned gpio)
 	return ptr;
 }
 
-static inline struct davinci_gpio_regs __iomem *irq2regs(int irq)
+static inline struct davinci_gpio_regs __iomem *irq2regs(struct irq_data *d)
 {
 	struct davinci_gpio_regs __iomem *g;
 
-	g = (__force struct davinci_gpio_regs __iomem *)irq_get_chip_data(irq);
+	g = (__force struct davinci_gpio_regs __iomem *)irq_data_get_irq_chip_data(d);
 
 	return g;
 }
@@ -287,7 +287,7 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 
 static void gpio_irq_disable(struct irq_data *d)
 {
-	struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
+	struct davinci_gpio_regs __iomem *g = irq2regs(d);
 	u32 mask = (u32) irq_data_get_irq_handler_data(d);
 
 	writel_relaxed(mask, &g->clr_falling);
@@ -296,7 +296,7 @@ static void gpio_irq_disable(struct irq_data *d)
 
 static void gpio_irq_enable(struct irq_data *d)
 {
-	struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
+	struct davinci_gpio_regs __iomem *g = irq2regs(d);
 	u32 mask = (u32) irq_data_get_irq_handler_data(d);
 	unsigned status = irqd_get_trigger_type(d);
 
@@ -327,8 +327,9 @@ static struct irq_chip gpio_irqchip = {
 };
 
 static void
-gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
 {
+	unsigned int irq = irq_desc_get_irq(desc);
 	struct davinci_gpio_regs __iomem *g;
 	u32 mask = 0xffff;
 	struct davinci_gpio_controller *d;
@@ -396,7 +397,7 @@ static int gpio_irq_type_unbanked(struct irq_data *data, unsigned trigger)
 	struct davinci_gpio_regs __iomem *g;
 	u32 mask;
 
-	d = (struct davinci_gpio_controller *)data->handler_data;
+	d = (struct davinci_gpio_controller *)irq_data_get_irq_handler_data(data);
 	g = (struct davinci_gpio_regs __iomem *)d->regs;
 	mask = __gpio_mask(data->irq - d->gpio_irq);
 
@@ -578,15 +579,13 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev)
 		writel_relaxed(~0, &g->clr_falling);
 		writel_relaxed(~0, &g->clr_rising);
 
-		/* set up all irqs in this bank */
-		irq_set_chained_handler(bank_irq, gpio_irq_handler);
-
 		/*
 		 * Each chip handles 32 gpios, and each irq bank consists of 16
 		 * gpio irqs. Pass the irq bank's corresponding controller to
 		 * the chained irq handler.
 		 */
-		irq_set_handler_data(bank_irq, &chips[gpio / 32]);
+		irq_set_chained_handler_and_data(bank_irq, gpio_irq_handler,
+						 &chips[gpio / 32]);
 
 		binten |= BIT(bank);
 	}

drivers/gpio/gpio-dwapb.c

@@ -149,7 +149,7 @@ static u32 dwapb_do_irq(struct dwapb_gpio *gpio)
 
 static void dwapb_irq_handler(u32 irq, struct irq_desc *desc)
 {
-	struct dwapb_gpio *gpio = irq_get_handler_data(irq);
+	struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 
 	dwapb_do_irq(gpio);

drivers/gpio/gpio-ep93xx.c

@@ -100,13 +100,15 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
 	}
 }
 
-static void ep93xx_gpio_f_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ep93xx_gpio_f_irq_handler(unsigned int __irq,
+				      struct irq_desc *desc)
 {
 	/*
 	 * map discontiguous hw irq range to continuous sw irq range:
 	 *
 	 *  IRQ_EP93XX_GPIO{0..7}MUX -> gpio_to_irq(EP93XX_GPIO_LINE_F({0..7})
 	 */
+	unsigned int irq = irq_desc_get_irq(desc);
 	int port_f_idx = ((irq + 1) & 7) ^ 4; /* {19..22,47..50} -> {0..7} */
 	int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_F(0)) + port_f_idx;
 
@@ -208,7 +210,7 @@ static int ep93xx_gpio_irq_type(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
-	__irq_set_handler_locked(d->irq, handler);
+	irq_set_handler_locked(d, handler);
 
 	gpio_int_enabled[port] |= port_mask;
 

drivers/gpio/gpio-mpc8xxx.c

@@ -396,8 +396,8 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 	out_be32(mm_gc->regs + GPIO_IER, 0xffffffff);
 	out_be32(mm_gc->regs + GPIO_IMR, 0);
 
-	irq_set_handler_data(mpc8xxx_gc->irqn, mpc8xxx_gc);
-	irq_set_chained_handler(mpc8xxx_gc->irqn, mpc8xxx_gpio_irq_cascade);
+	irq_set_chained_handler_and_data(mpc8xxx_gc->irqn,
+					 mpc8xxx_gpio_irq_cascade, mpc8xxx_gc);
 
 	return 0;
 }
@@ -407,8 +407,7 @@ static int mpc8xxx_remove(struct platform_device *pdev)
 	struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev);
 
 	if (mpc8xxx_gc->irq) {
-		irq_set_handler_data(mpc8xxx_gc->irqn, NULL);
-		irq_set_chained_handler(mpc8xxx_gc->irqn, NULL);
+		irq_set_chained_handler_and_data(mpc8xxx_gc->irqn, NULL, NULL);
 		irq_domain_remove(mpc8xxx_gc->irq);
 	}
 

drivers/gpio/gpio-msm-v2.c

@@ -187,14 +187,6 @@ static int msm_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 	return irq_create_mapping(domain, offset);
 }
 
-static inline int msm_irq_to_gpio(struct gpio_chip *chip, unsigned irq)
-{
-	struct irq_data *irq_data = irq_get_irq_data(irq);
-
-	return irq_data->hwirq;
-}
-
-
 /* For dual-edge interrupts in software, since the hardware has no
  * such support:
  *
@@ -238,7 +230,7 @@ static void msm_gpio_update_dual_edge_pos(unsigned gpio)
 
 static void msm_gpio_irq_ack(struct irq_data *d)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
+	int gpio = d->hwirq;
 
 	writel(BIT(INTR_STATUS), GPIO_INTR_STATUS(gpio));
 	if (test_bit(gpio, msm_gpio.dual_edge_irqs))
@@ -247,8 +239,8 @@ static void msm_gpio_irq_ack(struct irq_data *d)
 
 static void msm_gpio_irq_mask(struct irq_data *d)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
 	unsigned long irq_flags;
+	int gpio = d->hwirq;
 
 	spin_lock_irqsave(&tlmm_lock, irq_flags);
 	writel(TARGET_PROC_NONE, GPIO_INTR_CFG_SU(gpio));
@@ -259,8 +251,8 @@ static void msm_gpio_irq_mask(struct irq_data *d)
 
 static void msm_gpio_irq_unmask(struct irq_data *d)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
 	unsigned long irq_flags;
+	int gpio = d->hwirq;
 
 	spin_lock_irqsave(&tlmm_lock, irq_flags);
 	__set_bit(gpio, msm_gpio.enabled_irqs);
@@ -271,8 +263,8 @@ static void msm_gpio_irq_unmask(struct irq_data *d)
 
 static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
 	unsigned long irq_flags;
+	int gpio = d->hwirq;
 	uint32_t bits;
 
 	spin_lock_irqsave(&tlmm_lock, irq_flags);
@@ -281,14 +273,14 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 
 	if (flow_type & IRQ_TYPE_EDGE_BOTH) {
 		bits |= BIT(INTR_DECT_CTL);
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
+		irq_set_handler_locked(d, handle_edge_irq);
 		if ((flow_type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH)
 			__set_bit(gpio, msm_gpio.dual_edge_irqs);
 		else
 			__clear_bit(gpio, msm_gpio.dual_edge_irqs);
 	} else {
 		bits &= ~BIT(INTR_DECT_CTL);
-		__irq_set_handler_locked(d->irq, handle_level_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 		__clear_bit(gpio, msm_gpio.dual_edge_irqs);
 	}
 
@@ -331,7 +323,7 @@ static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc)
 
 static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
 {
-	int gpio = msm_irq_to_gpio(&msm_gpio.gpio_chip, d->irq);
+	int gpio = d->hwirq;
 
 	if (on) {
 		if (bitmap_empty(msm_gpio.wake_irqs, MAX_NR_GPIO))

drivers/gpio/gpio-mvebu.c

@@ -458,9 +458,9 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	return 0;
 }
 
-static void mvebu_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void mvebu_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc)
 {
-	struct mvebu_gpio_chip *mvchip = irq_get_handler_data(irq);
+	struct mvebu_gpio_chip *mvchip = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	u32 cause, type;
 	int i;
@@ -787,8 +787,8 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 
 		if (irq < 0)
 			continue;
-		irq_set_handler_data(irq, mvchip);
-		irq_set_chained_handler(irq, mvebu_gpio_irq_handler);
+		irq_set_chained_handler_and_data(irq, mvebu_gpio_irq_handler,
+						 mvchip);
 	}
 
 	mvchip->irqbase = irq_alloc_descs(-1, 0, ngpios, -1);

drivers/gpio/gpio-mxc.c

@@ -275,8 +275,8 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
 static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 {
 	u32 irq_stat;
-	struct mxc_gpio_port *port = irq_get_handler_data(irq);
-	struct irq_chip *chip = irq_get_chip(irq);
+	struct mxc_gpio_port *port = irq_desc_get_handler_data(desc);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
 
 	chained_irq_enter(chip, desc);
 
@@ -292,7 +292,7 @@ static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 {
 	u32 irq_msk, irq_stat;
 	struct mxc_gpio_port *port;
-	struct irq_chip *chip = irq_get_chip(irq);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
 
 	chained_irq_enter(chip, desc);
 

drivers/gpio/gpio-mxs.c

@@ -157,7 +157,7 @@ static void mxs_flip_edge(struct mxs_gpio_port *port, u32 gpio)
 static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 {
 	u32 irq_stat;
-	struct mxs_gpio_port *port = irq_get_handler_data(irq);
+	struct mxs_gpio_port *port = irq_desc_get_handler_data(desc);
 
 	desc->irq_data.chip->irq_ack(&desc->irq_data);
 

drivers/gpio/gpio-omap.c

@@ -511,9 +511,9 @@ static int omap_gpio_irq_type(struct irq_data *d, unsigned type)
 	spin_unlock_irqrestore(&bank->lock, flags);
 
 	if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
-		__irq_set_handler_locked(d->irq, handle_level_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 	else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
+		irq_set_handler_locked(d, handle_edge_irq);
 
 	return 0;
 
@@ -714,7 +714,7 @@ static void omap_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	struct gpio_bank *bank;
 	int unmasked = 0;
 	struct irq_chip *irqchip = irq_desc_get_chip(desc);
-	struct gpio_chip *chip = irq_get_handler_data(irq);
+	struct gpio_chip *chip = irq_desc_get_handler_data(desc);
 
 	chained_irq_enter(irqchip, desc);
 

drivers/gpio/gpio-pch.c

@@ -281,9 +281,9 @@ static int pch_irq_type(struct irq_data *d, unsigned int type)
 
 	/* And the handler */
 	if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
-		__irq_set_handler_locked(d->irq, handle_level_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 	else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
+		irq_set_handler_locked(d, handle_edge_irq);
 
 unlock:
 	spin_unlock_irqrestore(&chip->spinlock, flags);

drivers/gpio/gpio-sa1100.c

@@ -173,9 +173,9 @@ static struct irq_domain *sa1100_gpio_irqdomain;
  * and call the handler.
  */
 static void
-sa1100_gpio_handler(unsigned int irq, struct irq_desc *desc)
+sa1100_gpio_handler(unsigned int __irq, struct irq_desc *desc)
 {
-	unsigned int mask;
+	unsigned int irq, mask;
 
 	mask = GEDR;
 	do {

drivers/gpio/gpio-tegra.c

@@ -252,9 +252,9 @@ static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 	tegra_gpio_enable(gpio);
 
 	if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
-		__irq_set_handler_locked(d->irq, handle_level_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 	else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
+		irq_set_handler_locked(d, handle_edge_irq);
 
 	return 0;
 }
@@ -268,16 +268,14 @@ static void tegra_gpio_irq_shutdown(struct irq_data *d)
 
 static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
-	struct tegra_gpio_bank *bank;
 	int port;
 	int pin;
 	int unmasked = 0;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
+	struct tegra_gpio_bank *bank = irq_desc_get_handler_data(desc);
 
 	chained_irq_enter(chip, desc);
 
-	bank = irq_get_handler_data(irq);
-
 	for (port = 0; port < 4; port++) {
 		int gpio = tegra_gpio_compose(bank->bank, port, 0);
 		unsigned long sta = tegra_gpio_readl(GPIO_INT_STA(gpio)) &

drivers/gpio/gpio-timberdale.c

@@ -194,11 +194,12 @@ static int timbgpio_irq_type(struct irq_data *d, unsigned trigger)
 
 static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
 {
-	struct timbgpio *tgpio = irq_get_handler_data(irq);
+	struct timbgpio *tgpio = irq_desc_get_handler_data(desc);
+	struct irq_data *data = irq_desc_get_irq_data(desc);
 	unsigned long ipr;
 	int offset;
 
-	desc->irq_data.chip->irq_ack(irq_get_irq_data(irq));
+	data->chip->irq_ack(data);
 	ipr = ioread32(tgpio->membase + TGPIO_IPR);
 	iowrite32(ipr, tgpio->membase + TGPIO_ICR);
 
@@ -299,8 +300,7 @@ static int timbgpio_probe(struct platform_device *pdev)
 #endif
 	}
 
-	irq_set_handler_data(irq, tgpio);
-	irq_set_chained_handler(irq, timbgpio_irq);
+	irq_set_chained_handler_and_data(irq, timbgpio_irq, tgpio);
 
 	return 0;
 }

drivers/gpio/gpio-tz1090.c

@@ -510,8 +510,8 @@ static int tz1090_gpio_bank_probe(struct tz1090_gpio_bank_info *info)
 	gc->chip_types[1].chip.flags		= IRQCHIP_MASK_ON_SUSPEND;
 
 	/* Setup chained handler for this GPIO bank */
-	irq_set_handler_data(bank->irq, bank);
-	irq_set_chained_handler(bank->irq, tz1090_gpio_irq_handler);
+	irq_set_chained_handler_and_data(bank->irq, tz1090_gpio_irq_handler,
+					 bank);
 
 	return 0;
 }

drivers/gpio/gpio-vf610.c

@@ -120,7 +120,7 @@ static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
 
 static void vf610_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 {
-	struct vf610_gpio_port *port = irq_get_handler_data(irq);
+	struct vf610_gpio_port *port = irq_desc_get_handler_data(desc);
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	int pin;
 	unsigned long irq_isfr;

drivers/gpio/gpio-zynq.c

@@ -441,10 +441,10 @@ static int zynq_gpio_set_irq_type(struct irq_data *irq_data, unsigned int type)
 		       gpio->base_addr + ZYNQ_GPIO_INTANY_OFFSET(bank_num));
 
 	if (type & IRQ_TYPE_LEVEL_MASK) {
-		__irq_set_chip_handler_name_locked(irq_data->irq,
+		irq_set_chip_handler_name_locked(irq_data,
 			&zynq_gpio_level_irqchip, handle_fasteoi_irq, NULL);
 	} else {
-		__irq_set_chip_handler_name_locked(irq_data->irq,
+		irq_set_chip_handler_name_locked(irq_data,
 			&zynq_gpio_edge_irqchip, handle_level_irq, NULL);
 	}
 
@@ -518,7 +518,7 @@ static void zynq_gpio_irqhandler(unsigned int irq, struct irq_desc *desc)
 {
 	u32 int_sts, int_enb;
 	unsigned int bank_num;
-	struct zynq_gpio *gpio = irq_get_handler_data(irq);
+	struct zynq_gpio *gpio = irq_desc_get_handler_data(desc);
 	struct irq_chip *irqchip = irq_desc_get_chip(desc);
 
 	chained_irq_enter(irqchip, desc);

drivers/gpio/gpiolib.c

@@ -446,8 +446,8 @@ void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip,
 		 * The parent irqchip is already using the chip_data for this
 		 * irqchip, so our callbacks simply use the handler_data.
 		 */
-		irq_set_handler_data(parent_irq, gpiochip);
-		irq_set_chained_handler(parent_irq, parent_handler);
+		irq_set_chained_handler_and_data(parent_irq, parent_handler,
+						 gpiochip);
 
 		gpiochip->irq_parent = parent_irq;
 	}