Skip to content

Commit

Permalink
MIPS: EMMA: Convert to new irq_chip functions
Browse files Browse the repository at this point in the history 
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2179/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
  • Loading branch information
Thomas Gleixner authored and Ralf Baechle committed Mar 25, 2011
1 parent 009c200 commit 90a568f
Showing 1 changed file with 27 additions and 40 deletions.
67 changes: 27 additions & 40 deletions arch/mips/emma/markeins/irq.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -34,13 +34,10 @@

#include <asm/emma/emma2rh.h>

static void emma2rh_irq_enable(unsigned int irq)
static void emma2rh_irq_enable(struct irq_data *d)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;

irq -= EMMA2RH_IRQ_BASE;
unsigned int irq = d->irq - EMMA2RH_IRQ_BASE;
u32 reg_value, reg_bitmask, reg_index;

reg_index = EMMA2RH_BHIF_INT_EN_0 +
(EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32);
Expand All @@ -49,13 +46,10 @@ static void emma2rh_irq_enable(unsigned int irq)
emma2rh_out32(reg_index, reg_value | reg_bitmask);
}

static void emma2rh_irq_disable(unsigned int irq)
static void emma2rh_irq_disable(struct irq_data *d)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;

irq -= EMMA2RH_IRQ_BASE;
unsigned int irq = d->irq - EMMA2RH_IRQ_BASE;
u32 reg_value, reg_bitmask, reg_index;

reg_index = EMMA2RH_BHIF_INT_EN_0 +
(EMMA2RH_BHIF_INT_EN_1 - EMMA2RH_BHIF_INT_EN_0) * (irq / 32);
Expand All @@ -66,10 +60,8 @@ static void emma2rh_irq_disable(unsigned int irq)

struct irq_chip emma2rh_irq_controller = {
.name = "emma2rh_irq",
.ack = emma2rh_irq_disable,
.mask = emma2rh_irq_disable,
.mask_ack = emma2rh_irq_disable,
.unmask = emma2rh_irq_enable,
.irq_mask = emma2rh_irq_disable,
.irq_unmask = emma2rh_irq_enable,
};

void emma2rh_irq_init(void)
Expand All @@ -82,34 +74,30 @@ void emma2rh_irq_init(void)
handle_level_irq, "level");
}

static void emma2rh_sw_irq_enable(unsigned int irq)
static void emma2rh_sw_irq_enable(struct irq_data *d)
{
unsigned int irq = d->irq - EMMA2RH_SW_IRQ_BASE;
u32 reg;

irq -= EMMA2RH_SW_IRQ_BASE;

reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg);
}

static void emma2rh_sw_irq_disable(unsigned int irq)
static void emma2rh_sw_irq_disable(struct irq_data *d)
{
unsigned int irq = d->irq - EMMA2RH_SW_IRQ_BASE;
u32 reg;

irq -= EMMA2RH_SW_IRQ_BASE;

reg = emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_BHIF_SW_INT_EN, reg);
}

struct irq_chip emma2rh_sw_irq_controller = {
.name = "emma2rh_sw_irq",
.ack = emma2rh_sw_irq_disable,
.mask = emma2rh_sw_irq_disable,
.mask_ack = emma2rh_sw_irq_disable,
.unmask = emma2rh_sw_irq_enable,
.irq_mask = emma2rh_sw_irq_disable,
.irq_unmask = emma2rh_sw_irq_enable,
};

void emma2rh_sw_irq_init(void)
Expand All @@ -122,39 +110,38 @@ void emma2rh_sw_irq_init(void)
handle_level_irq, "level");
}

static void emma2rh_gpio_irq_enable(unsigned int irq)
static void emma2rh_gpio_irq_enable(struct irq_data *d)
{
unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE;
u32 reg;

irq -= EMMA2RH_GPIO_IRQ_BASE;

reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg |= 1 << irq;
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}

static void emma2rh_gpio_irq_disable(unsigned int irq)
static void emma2rh_gpio_irq_disable(struct irq_data *d)
{
unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE;
u32 reg;

irq -= EMMA2RH_GPIO_IRQ_BASE;

reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
reg &= ~(1 << irq);
emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg);
}

static void emma2rh_gpio_irq_ack(unsigned int irq)
static void emma2rh_gpio_irq_ack(struct irq_data *d)
{
irq -= EMMA2RH_GPIO_IRQ_BASE;
unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE;

emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq));
}

static void emma2rh_gpio_irq_mask_ack(unsigned int irq)
static void emma2rh_gpio_irq_mask_ack(struct irq_data *d)
{
unsigned int irq = d->irq - EMMA2RH_GPIO_IRQ_BASE;
u32 reg;

irq -= EMMA2RH_GPIO_IRQ_BASE;
emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq));

reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
Expand All @@ -164,10 +151,10 @@ static void emma2rh_gpio_irq_mask_ack(unsigned int irq)

struct irq_chip emma2rh_gpio_irq_controller = {
.name = "emma2rh_gpio_irq",
.ack = emma2rh_gpio_irq_ack,
.mask = emma2rh_gpio_irq_disable,
.mask_ack = emma2rh_gpio_irq_mask_ack,
.unmask = emma2rh_gpio_irq_enable,
.irq_ack = emma2rh_gpio_irq_ack,
.irq_mask = emma2rh_gpio_irq_disable,
.irq_mask_ack = emma2rh_gpio_irq_mask_ack,
.irq_unmask = emma2rh_gpio_irq_enable,
};

void emma2rh_gpio_irq_init(void)
Expand Down

0 comments on commit 90a568f

Please sign in to comment.