diff options
Diffstat (limited to 'arch/arm/mach-s3c2410/irq.c')
-rw-r--r-- | arch/arm/mach-s3c2410/irq.c | 63 |
1 files changed, 24 insertions, 39 deletions
diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c index 683b3491ba3c..3c0ed7871c55 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); } |