diff options
Diffstat (limited to 'arch/alpha/kernel/sys_rawhide.c')
-rw-r--r-- | arch/alpha/kernel/sys_rawhide.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c index 26c322bf89ee..936d4140ed5f 100644 --- a/arch/alpha/kernel/sys_rawhide.c +++ b/arch/alpha/kernel/sys_rawhide.c @@ -56,9 +56,10 @@ rawhide_update_irq_hw(int hose, int mask) (((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0)) static inline void -rawhide_enable_irq(unsigned int irq) +rawhide_enable_irq(struct irq_data *d) { unsigned int mask, hose; + unsigned int irq = d->irq; irq -= 16; hose = irq / 24; @@ -76,9 +77,10 @@ rawhide_enable_irq(unsigned int irq) } static void -rawhide_disable_irq(unsigned int irq) +rawhide_disable_irq(struct irq_data *d) { unsigned int mask, hose; + unsigned int irq = d->irq; irq -= 16; hose = irq / 24; @@ -96,9 +98,10 @@ rawhide_disable_irq(unsigned int irq) } static void -rawhide_mask_and_ack_irq(unsigned int irq) +rawhide_mask_and_ack_irq(struct irq_data *d) { unsigned int mask, mask1, hose; + unsigned int irq = d->irq; irq -= 16; hose = irq / 24; @@ -121,28 +124,11 @@ rawhide_mask_and_ack_irq(unsigned int irq) spin_unlock(&rawhide_irq_lock); } -static unsigned int -rawhide_startup_irq(unsigned int irq) -{ - rawhide_enable_irq(irq); - return 0; -} - -static void -rawhide_end_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - rawhide_enable_irq(irq); -} - static struct irq_chip rawhide_irq_type = { .name = "RAWHIDE", - .startup = rawhide_startup_irq, - .shutdown = rawhide_disable_irq, - .enable = rawhide_enable_irq, - .disable = rawhide_disable_irq, - .ack = rawhide_mask_and_ack_irq, - .end = rawhide_end_irq, + .irq_unmask = rawhide_enable_irq, + .irq_mask = rawhide_disable_irq, + .irq_mask_ack = rawhide_mask_and_ack_irq, }; static void @@ -194,8 +180,8 @@ rawhide_init_irq(void) } for (i = 16; i < 128; ++i) { - irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].chip = &rawhide_irq_type; + set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq); + irq_set_status_flags(i, IRQ_LEVEL); } init_i8259a_irqs(); |