These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / pinctrl / samsung / pinctrl-s3c64xx.c

diff --git a/kernel/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/kernel/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
index 7756c1e..43407ab 100644 (file)
--- a/kernel/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
+++ b/kernel/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
@@ -260,13 +260,13 @@ static int s3c64xx_irq_get_trigger(unsigned int type)
        return trigger;
 }
 
-static void s3c64xx_irq_set_handler(unsigned int irq, unsigned int type)
+static void s3c64xx_irq_set_handler(struct irq_data *d, unsigned int type)
 {
        /* Edge- and level-triggered interrupts need different handlers */
        if (type & IRQ_TYPE_EDGE_BOTH)
-               __irq_set_handler_locked(irq, handle_edge_irq);
+               irq_set_handler_locked(d, handle_edge_irq);
        else
-               __irq_set_handler_locked(irq, handle_level_irq);
+               irq_set_handler_locked(d, handle_level_irq);
 }
 
 static void s3c64xx_irq_set_function(struct samsung_pinctrl_drv_data *d,
@@ -356,7 +356,7 @@ static int s3c64xx_gpio_irq_set_type(struct irq_data *irqd, unsigned int type)
                return -EINVAL;
        }
 
-       s3c64xx_irq_set_handler(irqd->irq, type);
+       s3c64xx_irq_set_handler(irqd, type);
 
        /* Set up interrupt trigger */
        reg = d->virt_base + EINTCON_REG(bank->eint_offset);
@@ -395,7 +395,6 @@ static int s3c64xx_gpio_irq_map(struct irq_domain *h, unsigned int virq,
        irq_set_chip_and_handler(virq,
                                &s3c64xx_gpio_irq_chip, handle_level_irq);
        irq_set_chip_data(virq, bank);
-       set_irq_flags(virq, IRQF_VALID);
 
        return 0;
 }
@@ -408,10 +407,10 @@ static const struct irq_domain_ops s3c64xx_gpio_irqd_ops = {
        .xlate  = irq_domain_xlate_twocell,
 };
 
-static void s3c64xx_eint_gpio_irq(unsigned int irq, struct irq_desc *desc)
+static void s3c64xx_eint_gpio_irq(struct irq_desc *desc)
 {
-       struct irq_chip *chip = irq_get_chip(irq);
-       struct s3c64xx_eint_gpio_data *data = irq_get_handler_data(irq);
+       struct irq_chip *chip = irq_desc_get_chip(desc);
+       struct s3c64xx_eint_gpio_data *data = irq_desc_get_handler_data(desc);
        struct samsung_pinctrl_drv_data *drvdata = data->drvdata;
 
        chained_irq_enter(chip, desc);
@@ -506,8 +505,7 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
                data->domains[nr_domains++] = bank->irq_domain;
        }
 
-       irq_set_chained_handler(d->irq, s3c64xx_eint_gpio_irq);
-       irq_set_handler_data(d->irq, data);
+       irq_set_chained_handler_and_data(d->irq, s3c64xx_eint_gpio_irq, data);
 
        return 0;
 }
@@ -568,7 +566,7 @@ static int s3c64xx_eint0_irq_set_type(struct irq_data *irqd, unsigned int type)
                return -EINVAL;
        }
 
-       s3c64xx_irq_set_handler(irqd->irq, type);
+       s3c64xx_irq_set_handler(irqd, type);
 
        /* Set up interrupt trigger */
        reg = d->virt_base + EINT0CON0_REG;
@@ -600,11 +598,10 @@ static struct irq_chip s3c64xx_eint0_irq_chip = {
        .irq_set_type   = s3c64xx_eint0_irq_set_type,
 };
 
-static inline void s3c64xx_irq_demux_eint(unsigned int irq,
-                                       struct irq_desc *desc, u32 range)
+static inline void s3c64xx_irq_demux_eint(struct irq_desc *desc, u32 range)
 {
-       struct irq_chip *chip = irq_get_chip(irq);
-       struct s3c64xx_eint0_data *data = irq_get_handler_data(irq);
+       struct irq_chip *chip = irq_desc_get_chip(desc);
+       struct s3c64xx_eint0_data *data = irq_desc_get_handler_data(desc);
        struct samsung_pinctrl_drv_data *drvdata = data->drvdata;
        unsigned int pend, mask;
 
@@ -617,11 +614,10 @@ static inline void s3c64xx_irq_demux_eint(unsigned int irq,
        pend &= range;
 
        while (pend) {
-               unsigned int virq;
+               unsigned int virq, irq;
 
                irq = fls(pend) - 1;
                pend &= ~(1 << irq);
-
                virq = irq_linear_revmap(data->domains[irq], data->pins[irq]);
                /*
                 * Something must be really wrong if an unmapped EINT
@@ -635,24 +631,24 @@ static inline void s3c64xx_irq_demux_eint(unsigned int irq,
        chained_irq_exit(chip, desc);
 }
 
-static void s3c64xx_demux_eint0_3(unsigned int irq, struct irq_desc *desc)
+static void s3c64xx_demux_eint0_3(struct irq_desc *desc)
 {
-       s3c64xx_irq_demux_eint(irq, desc, 0xf);
+       s3c64xx_irq_demux_eint(desc, 0xf);
 }
 
-static void s3c64xx_demux_eint4_11(unsigned int irq, struct irq_desc *desc)
+static void s3c64xx_demux_eint4_11(struct irq_desc *desc)
 {
-       s3c64xx_irq_demux_eint(irq, desc, 0xff0);
+       s3c64xx_irq_demux_eint(desc, 0xff0);
 }
 
-static void s3c64xx_demux_eint12_19(unsigned int irq, struct irq_desc *desc)
+static void s3c64xx_demux_eint12_19(struct irq_desc *desc)
 {
-       s3c64xx_irq_demux_eint(irq, desc, 0xff000);
+       s3c64xx_irq_demux_eint(desc, 0xff000);
 }
 
-static void s3c64xx_demux_eint20_27(unsigned int irq, struct irq_desc *desc)
+static void s3c64xx_demux_eint20_27(struct irq_desc *desc)
 {
-       s3c64xx_irq_demux_eint(irq, desc, 0xff00000);
+       s3c64xx_irq_demux_eint(desc, 0xff00000);
 }
 
 static irq_flow_handler_t s3c64xx_eint0_handlers[NUM_EINT0_IRQ] = {
@@ -674,7 +670,6 @@ static int s3c64xx_eint0_irq_map(struct irq_domain *h, unsigned int virq,
        irq_set_chip_and_handler(virq,
                                &s3c64xx_eint0_irq_chip, handle_level_irq);
        irq_set_chip_data(virq, ddata);
-       set_irq_flags(virq, IRQF_VALID);
 
        return 0;
 }
@@ -731,8 +726,9 @@ static int s3c64xx_eint_eint0_init(struct samsung_pinctrl_drv_data *d)
                        return -ENXIO;
                }
 
-               irq_set_chained_handler(irq, s3c64xx_eint0_handlers[i]);
-               irq_set_handler_data(irq, data);
+               irq_set_chained_handler_and_data(irq,
+                                                s3c64xx_eint0_handlers[i],
+                                                data);
        }
 
        bank = d->pin_banks;