diff options
Diffstat (limited to 'arch/alpha/kernel/sys_cabriolet.c')
| -rw-r--r-- | arch/alpha/kernel/sys_cabriolet.c | 43 |
1 files changed, 13 insertions, 30 deletions
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c index 14c8898d19e..4c50f8f40cb 100644 --- a/arch/alpha/kernel/sys_cabriolet.c +++ b/arch/alpha/kernel/sys_cabriolet.c @@ -18,7 +18,6 @@ #include <linux/bitops.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/dma.h> #include <asm/irq.h> #include <asm/mmu_context.h> @@ -46,39 +45,22 @@ cabriolet_update_irq_hw(unsigned int irq, unsigned long mask) } static inline void -cabriolet_enable_irq(unsigned int irq) +cabriolet_enable_irq(struct irq_data *d) { - cabriolet_update_irq_hw(irq, cached_irq_mask &= ~(1UL << irq)); + cabriolet_update_irq_hw(d->irq, cached_irq_mask &= ~(1UL << d->irq)); } static void -cabriolet_disable_irq(unsigned int irq) +cabriolet_disable_irq(struct irq_data *d) { - cabriolet_update_irq_hw(irq, cached_irq_mask |= 1UL << irq); -} - -static unsigned int -cabriolet_startup_irq(unsigned int irq) -{ - cabriolet_enable_irq(irq); - return 0; /* never anything pending */ -} - -static void -cabriolet_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - cabriolet_enable_irq(irq); + cabriolet_update_irq_hw(d->irq, cached_irq_mask |= 1UL << d->irq); } static struct irq_chip cabriolet_irq_type = { .name = "CABRIOLET", - .startup = cabriolet_startup_irq, - .shutdown = cabriolet_disable_irq, - .enable = cabriolet_enable_irq, - .disable = cabriolet_disable_irq, - .ack = cabriolet_disable_irq, - .end = cabriolet_end_irq, + .irq_unmask = cabriolet_enable_irq, + .irq_mask = cabriolet_disable_irq, + .irq_mask_ack = cabriolet_disable_irq, }; static void @@ -122,8 +104,9 @@ common_init_irq(void (*srm_dev_int)(unsigned long v)) outb(0xff, 0x806); for (i = 16; i < 35; ++i) { - irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].chip = &cabriolet_irq_type; + irq_set_chip_and_handler(i, &cabriolet_irq_type, + handle_level_irq); + irq_set_status_flags(i, IRQ_LEVEL); } } @@ -191,7 +174,7 @@ pc164_init_irq(void) */ static inline int __init -eb66p_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +eb66p_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { static char irq_tab[5][5] __initdata = { /*INT INTA INTB INTC INTD */ @@ -221,7 +204,7 @@ eb66p_map_irq(struct pci_dev *dev, u8 slot, u8 pin) */ static inline int __init -cabriolet_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +cabriolet_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { static char irq_tab[5][5] __initdata = { /*INT INTA INTB INTC INTD */ @@ -305,7 +288,7 @@ cia_cab_init_pci(void) */ static inline int __init -alphapc164_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +alphapc164_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { static char irq_tab[7][5] __initdata = { /*INT INTA INTB INTC INTD */ |