diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
commit | a18f22a968de17b29f2310cdb7ba69163e65ec15 (patch) | |
tree | a7d56d88fad5e444d7661484109758a2f436129e /arch/powerpc/sysdev/xilinx_intc.c | |
parent | a1c57e0fec53defe745e64417eacdbd3618c3e66 (diff) | |
parent | 798778b8653f64b7b2162ac70eca10367cff6ce8 (diff) |
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
arch/ia64/kernel/cyclone.c
arch/mips/kernel/i8253.c
arch/x86/kernel/i8253.c
Reason: Resolve conflicts so further cleanups do not conflict further
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/powerpc/sysdev/xilinx_intc.c')
-rw-r--r-- | arch/powerpc/sysdev/xilinx_intc.c | 64 |
1 files changed, 30 insertions, 34 deletions
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c index 1e0ccfaf403..0a13fc19e28 100644 --- a/arch/powerpc/sysdev/xilinx_intc.c +++ b/arch/powerpc/sysdev/xilinx_intc.c @@ -69,32 +69,26 @@ static unsigned char xilinx_intc_map_senses[] = { * * IRQ Chip common (across level and edge) operations */ -static void xilinx_intc_mask(unsigned int virq) +static void xilinx_intc_mask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void * regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void * regs = irq_data_get_irq_chip_data(d); pr_debug("mask: %d\n", irq); out_be32(regs + XINTC_CIE, 1 << irq); } -static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type) +static int xilinx_intc_set_type(struct irq_data *d, unsigned int flow_type) { - struct irq_desc *desc = irq_to_desc(virq); - - desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); - desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; - if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) - desc->status |= IRQ_LEVEL; return 0; } /* * IRQ Chip level operations */ -static void xilinx_intc_level_unmask(unsigned int virq) +static void xilinx_intc_level_unmask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void * regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void * regs = irq_data_get_irq_chip_data(d); pr_debug("unmask: %d\n", irq); out_be32(regs + XINTC_SIE, 1 << irq); @@ -107,37 +101,37 @@ static void xilinx_intc_level_unmask(unsigned int virq) static struct irq_chip xilinx_intc_level_irqchip = { .name = "Xilinx Level INTC", - .mask = xilinx_intc_mask, - .mask_ack = xilinx_intc_mask, - .unmask = xilinx_intc_level_unmask, - .set_type = xilinx_intc_set_type, + .irq_mask = xilinx_intc_mask, + .irq_mask_ack = xilinx_intc_mask, + .irq_unmask = xilinx_intc_level_unmask, + .irq_set_type = xilinx_intc_set_type, }; /* * IRQ Chip edge operations */ -static void xilinx_intc_edge_unmask(unsigned int virq) +static void xilinx_intc_edge_unmask(struct irq_data *d) { - int irq = virq_to_hw(virq); - void *regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void *regs = irq_data_get_irq_chip_data(d); pr_debug("unmask: %d\n", irq); out_be32(regs + XINTC_SIE, 1 << irq); } -static void xilinx_intc_edge_ack(unsigned int virq) +static void xilinx_intc_edge_ack(struct irq_data *d) { - int irq = virq_to_hw(virq); - void * regs = get_irq_chip_data(virq); + int irq = virq_to_hw(d->irq); + void * regs = irq_data_get_irq_chip_data(d); pr_debug("ack: %d\n", irq); out_be32(regs + XINTC_IAR, 1 << irq); } static struct irq_chip xilinx_intc_edge_irqchip = { .name = "Xilinx Edge INTC", - .mask = xilinx_intc_mask, - .unmask = xilinx_intc_edge_unmask, - .ack = xilinx_intc_edge_ack, - .set_type = xilinx_intc_set_type, + .irq_mask = xilinx_intc_mask, + .irq_unmask = xilinx_intc_edge_unmask, + .irq_ack = xilinx_intc_edge_ack, + .irq_set_type = xilinx_intc_set_type, }; /* @@ -170,15 +164,15 @@ static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct, static int xilinx_intc_map(struct irq_host *h, unsigned int virq, irq_hw_number_t irq) { - set_irq_chip_data(virq, h->host_data); + irq_set_chip_data(virq, h->host_data); if (xilinx_intc_typetable[irq] == IRQ_TYPE_LEVEL_HIGH || xilinx_intc_typetable[irq] == IRQ_TYPE_LEVEL_LOW) { - set_irq_chip_and_handler(virq, &xilinx_intc_level_irqchip, - handle_level_irq); + irq_set_chip_and_handler(virq, &xilinx_intc_level_irqchip, + handle_level_irq); } else { - set_irq_chip_and_handler(virq, &xilinx_intc_edge_irqchip, - handle_edge_irq); + irq_set_chip_and_handler(virq, &xilinx_intc_edge_irqchip, + handle_edge_irq); } return 0; } @@ -229,12 +223,14 @@ int xilinx_intc_get_irq(void) */ static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int cascade_irq = i8259_irq(); + if (cascade_irq) generic_handle_irq(cascade_irq); /* Let xilinx_intc end the interrupt */ - desc->chip->unmask(irq); + chip->irq_unmask(&desc->irq_data); } static void __init xilinx_i8259_setup_cascade(void) @@ -254,7 +250,7 @@ static void __init xilinx_i8259_setup_cascade(void) } i8259_init(cascade_node, 0); - set_irq_chained_handler(cascade_irq, xilinx_i8259_cascade); + irq_set_chained_handler(cascade_irq, xilinx_i8259_cascade); /* Program irq 7 (usb/audio), 14/15 (ide) to level sensitive */ /* This looks like a dirty hack to me --gcl */ |