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Diffstat (limited to 'arch/arm/mach-s3c2410/irq.c')
-rw-r--r--arch/arm/mach-s3c2410/irq.c63
1 files changed, 24 insertions, 39 deletions
diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c
index 683b349..3c0ed78 100644
--- a/arch/arm/mach-s3c2410/irq.c
+++ b/arch/arm/mach-s3c2410/irq.c
@@ -180,7 +180,7 @@ s3c_irq_unmask(unsigned int irqno)
__raw_writel(mask, S3C2410_INTMSK);
}
-struct irqchip s3c_irq_level_chip = {
+struct irq_chip s3c_irq_level_chip = {
.name = "s3c-level",
.ack = s3c_irq_maskack,
.mask = s3c_irq_mask,
@@ -188,7 +188,7 @@ struct irqchip s3c_irq_level_chip = {
.set_wake = s3c_irq_wake
};
-static struct irqchip s3c_irq_chip = {
+static struct irq_chip s3c_irq_chip = {
.name = "s3c",
.ack = s3c_irq_ack,
.mask = s3c_irq_mask,
@@ -206,18 +206,6 @@ s3c_irqext_mask(unsigned int irqno)
mask = __raw_readl(S3C24XX_EINTMASK);
mask |= ( 1UL << irqno);
__raw_writel(mask, S3C24XX_EINTMASK);
-
- if (irqno <= (IRQ_EINT7 - EXTINT_OFF)) {
- /* check to see if all need masking */
-
- if ((mask & (0xf << 4)) == (0xf << 4)) {
- /* all masked, mask the parent */
- s3c_irq_mask(IRQ_EINT4t7);
- }
- } else {
- /* todo: the same check as above for the rest of the irq regs...*/
-
- }
}
static void
@@ -229,7 +217,6 @@ s3c_irqext_ack(unsigned int irqno)
bit = 1UL << (irqno - EXTINT_OFF);
-
mask = __raw_readl(S3C24XX_EINTMASK);
__raw_writel(bit, S3C24XX_EINTPEND);
@@ -258,8 +245,6 @@ s3c_irqext_unmask(unsigned int irqno)
mask = __raw_readl(S3C24XX_EINTMASK);
mask &= ~( 1UL << irqno);
__raw_writel(mask, S3C24XX_EINTMASK);
-
- s3c_irq_unmask((irqno <= (IRQ_EINT7 - EXTINT_OFF)) ? IRQ_EINT4t7 : IRQ_EINT8t23);
}
int
@@ -344,7 +329,7 @@ s3c_irqext_type(unsigned int irq, unsigned int type)
return 0;
}
-static struct irqchip s3c_irqext_chip = {
+static struct irq_chip s3c_irqext_chip = {
.name = "s3c-ext",
.mask = s3c_irqext_mask,
.unmask = s3c_irqext_unmask,
@@ -353,7 +338,7 @@ static struct irqchip s3c_irqext_chip = {
.set_wake = s3c_irqext_wake
};
-static struct irqchip s3c_irq_eint0t4 = {
+static struct irq_chip s3c_irq_eint0t4 = {
.name = "s3c-ext0",
.ack = s3c_irq_ack,
.mask = s3c_irq_mask,
@@ -390,7 +375,7 @@ s3c_irq_uart0_ack(unsigned int irqno)
s3c_irqsub_maskack(irqno, INTMSK_UART0, 7);
}
-static struct irqchip s3c_irq_uart0 = {
+static struct irq_chip s3c_irq_uart0 = {
.name = "s3c-uart0",
.mask = s3c_irq_uart0_mask,
.unmask = s3c_irq_uart0_unmask,
@@ -417,7 +402,7 @@ s3c_irq_uart1_ack(unsigned int irqno)
s3c_irqsub_maskack(irqno, INTMSK_UART1, 7 << 3);
}
-static struct irqchip s3c_irq_uart1 = {
+static struct irq_chip s3c_irq_uart1 = {
.name = "s3c-uart1",
.mask = s3c_irq_uart1_mask,
.unmask = s3c_irq_uart1_unmask,
@@ -444,7 +429,7 @@ s3c_irq_uart2_ack(unsigned int irqno)
s3c_irqsub_maskack(irqno, INTMSK_UART2, 7 << 6);
}
-static struct irqchip s3c_irq_uart2 = {
+static struct irq_chip s3c_irq_uart2 = {
.name = "s3c-uart2",
.mask = s3c_irq_uart2_mask,
.unmask = s3c_irq_uart2_unmask,
@@ -471,7 +456,7 @@ s3c_irq_adc_ack(unsigned int irqno)
s3c_irqsub_ack(irqno, INTMSK_ADCPARENT, 3 << 9);
}
-static struct irqchip s3c_irq_adc = {
+static struct irq_chip s3c_irq_adc = {
.name = "s3c-adc",
.mask = s3c_irq_adc_mask,
.unmask = s3c_irq_adc_unmask,
@@ -480,11 +465,11 @@ static struct irqchip s3c_irq_adc = {
/* irq demux for adc */
static void s3c_irq_demux_adc(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
unsigned int subsrc, submsk;
unsigned int offset = 9;
- struct irqdesc *mydesc;
+ struct irq_desc *mydesc;
/* read the current pending interrupts, and the mask
* for what it is available */
@@ -512,7 +497,7 @@ static void s3c_irq_demux_uart(unsigned int start)
{
unsigned int subsrc, submsk;
unsigned int offset = start - IRQ_S3CUART_RX0;
- struct irqdesc *desc;
+ struct irq_desc *desc;
/* read the current pending interrupts, and the mask
* for what it is available */
@@ -549,7 +534,7 @@ static void s3c_irq_demux_uart(unsigned int start)
static void
s3c_irq_demux_uart0(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
irq = irq;
s3c_irq_demux_uart(IRQ_S3CUART_RX0);
@@ -557,7 +542,7 @@ s3c_irq_demux_uart0(unsigned int irq,
static void
s3c_irq_demux_uart1(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
irq = irq;
s3c_irq_demux_uart(IRQ_S3CUART_RX1);
@@ -565,7 +550,7 @@ s3c_irq_demux_uart1(unsigned int irq,
static void
s3c_irq_demux_uart2(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
irq = irq;
s3c_irq_demux_uart(IRQ_S3CUART_RX2);
@@ -573,7 +558,7 @@ s3c_irq_demux_uart2(unsigned int irq,
static void
s3c_irq_demux_extint8(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND);
unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK);
@@ -595,7 +580,7 @@ s3c_irq_demux_extint8(unsigned int irq,
static void
s3c_irq_demux_extint4t7(unsigned int irq,
- struct irqdesc *desc)
+ struct irq_desc *desc)
{
unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND);
unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK);
@@ -738,7 +723,7 @@ void __init s3c24xx_init_irq(void)
case IRQ_UART2:
case IRQ_ADCPARENT:
set_irq_chip(irqno, &s3c_irq_level_chip);
- set_irq_handler(irqno, do_level_IRQ);
+ set_irq_handler(irqno, handle_level_irq);
break;
case IRQ_RESERVED6:
@@ -749,7 +734,7 @@ void __init s3c24xx_init_irq(void)
default:
//irqdbf("registering irq %d (s3c irq)\n", irqno);
set_irq_chip(irqno, &s3c_irq_chip);
- set_irq_handler(irqno, do_edge_IRQ);
+ set_irq_handler(irqno, handle_edge_irq);
set_irq_flags(irqno, IRQF_VALID);
}
}
@@ -769,14 +754,14 @@ void __init s3c24xx_init_irq(void)
for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) {
irqdbf("registering irq %d (ext int)\n", irqno);
set_irq_chip(irqno, &s3c_irq_eint0t4);
- set_irq_handler(irqno, do_edge_IRQ);
+ set_irq_handler(irqno, handle_edge_irq);
set_irq_flags(irqno, IRQF_VALID);
}
for (irqno = IRQ_EINT4; irqno <= IRQ_EINT23; irqno++) {
irqdbf("registering irq %d (extended s3c irq)\n", irqno);
set_irq_chip(irqno, &s3c_irqext_chip);
- set_irq_handler(irqno, do_edge_IRQ);
+ set_irq_handler(irqno, handle_edge_irq);
set_irq_flags(irqno, IRQF_VALID);
}
@@ -787,28 +772,28 @@ void __init s3c24xx_init_irq(void)
for (irqno = IRQ_S3CUART_RX0; irqno <= IRQ_S3CUART_ERR0; irqno++) {
irqdbf("registering irq %d (s3c uart0 irq)\n", irqno);
set_irq_chip(irqno, &s3c_irq_uart0);
- set_irq_handler(irqno, do_level_IRQ);
+ set_irq_handler(irqno, handle_level_irq);
set_irq_flags(irqno, IRQF_VALID);
}
for (irqno = IRQ_S3CUART_RX1; irqno <= IRQ_S3CUART_ERR1; irqno++) {
irqdbf("registering irq %d (s3c uart1 irq)\n", irqno);
set_irq_chip(irqno, &s3c_irq_uart1);
- set_irq_handler(irqno, do_level_IRQ);
+ set_irq_handler(irqno, handle_level_irq);
set_irq_flags(irqno, IRQF_VALID);
}
for (irqno = IRQ_S3CUART_RX2; irqno <= IRQ_S3CUART_ERR2; irqno++) {
irqdbf("registering irq %d (s3c uart2 irq)\n", irqno);
set_irq_chip(irqno, &s3c_irq_uart2);
- set_irq_handler(irqno, do_level_IRQ);
+ set_irq_handler(irqno, handle_level_irq);
set_irq_flags(irqno, IRQF_VALID);
}
for (irqno = IRQ_TC; irqno <= IRQ_ADC; irqno++) {
irqdbf("registering irq %d (s3c adc irq)\n", irqno);
set_irq_chip(irqno, &s3c_irq_adc);
- set_irq_handler(irqno, do_edge_IRQ);
+ set_irq_handler(irqno, handle_edge_irq);
set_irq_flags(irqno, IRQF_VALID);
}
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