diff options
author | David Howells <dhowells@redhat.com> | 2006-12-05 17:37:56 +0300 |
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committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 17:37:56 +0300 |
commit | 4c1ac1b49122b805adfa4efc620592f68dccf5db (patch) | |
tree | 87557f4bc2fd4fe65b7570489c2f610c45c0adcd /arch/mips/philips/pnx8550/common/int.c | |
parent | c4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff) | |
parent | d916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff) | |
download | linux-4c1ac1b49122b805adfa4efc620592f68dccf5db.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/infiniband/core/iwcm.c
drivers/net/chelsio/cxgb2.c
drivers/net/wireless/bcm43xx/bcm43xx_main.c
drivers/net/wireless/prism54/islpci_eth.c
drivers/usb/core/hub.h
drivers/usb/input/hid-core.c
net/core/netpoll.c
Fix up merge failures with Linus's head and fix new compilation failures.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mips/philips/pnx8550/common/int.c')
-rw-r--r-- | arch/mips/philips/pnx8550/common/int.c | 68 |
1 files changed, 14 insertions, 54 deletions
diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c index 710611615ca2..0dc23930edbd 100644 --- a/arch/mips/philips/pnx8550/common/int.c +++ b/arch/mips/philips/pnx8550/common/int.c @@ -38,8 +38,6 @@ #include <int.h> #include <uart.h> -static DEFINE_SPINLOCK(irq_lock); - /* default prio for interrupts */ /* first one is a no-no so therefore always prio 0 (disabled) */ static char gic_prio[PNX8550_INT_GIC_TOTINT] = { @@ -149,38 +147,6 @@ static inline void unmask_irq(unsigned int irq_nr) } } -#define pnx8550_disable pnx8550_ack -static void pnx8550_ack(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&irq_lock, flags); - mask_irq(irq); - spin_unlock_irqrestore(&irq_lock, flags); -} - -#define pnx8550_enable pnx8550_unmask -static void pnx8550_unmask(unsigned int irq) -{ - unsigned long flags; - - spin_lock_irqsave(&irq_lock, flags); - unmask_irq(irq); - spin_unlock_irqrestore(&irq_lock, flags); -} - -static unsigned int startup_irq(unsigned int irq_nr) -{ - pnx8550_unmask(irq_nr); - return 0; -} - -static void shutdown_irq(unsigned int irq_nr) -{ - pnx8550_ack(irq_nr); - return; -} - int pnx8550_set_gic_priority(int irq, int priority) { int gic_irq = irq-PNX8550_INT_GIC_MIN; @@ -192,26 +158,19 @@ int pnx8550_set_gic_priority(int irq, int priority) return prev_priority; } -static inline void mask_and_ack_level_irq(unsigned int irq) -{ - pnx8550_disable(irq); - return; -} - static void end_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) { - pnx8550_enable(irq); + unmask_irq(irq); } } static struct irq_chip level_irq_type = { .typename = "PNX Level IRQ", - .startup = startup_irq, - .shutdown = shutdown_irq, - .enable = pnx8550_enable, - .disable = pnx8550_disable, - .ack = mask_and_ack_level_irq, + .ack = mask_irq, + .mask = mask_irq, + .mask_ack = mask_irq, + .unmask = unmask_irq, .end = end_irq, }; @@ -233,8 +192,8 @@ void __init arch_init_irq(void) int configPR; for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) { - irq_desc[i].chip = &level_irq_type; - pnx8550_ack(i); /* mask the irq just in case */ + set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq); + mask_irq(i); /* mask the irq just in case */ } /* init of GIC/IPC interrupts */ @@ -270,7 +229,7 @@ void __init arch_init_irq(void) /* mask/priority is still 0 so we will not get any * interrupts until it is unmasked */ - irq_desc[i].chip = &level_irq_type; + set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq); } /* Priority level 0 */ @@ -279,20 +238,21 @@ void __init arch_init_irq(void) /* Set int vector table address */ PNX8550_GIC_VECTOR_0 = PNX8550_GIC_VECTOR_1 = 0; - irq_desc[MIPS_CPU_GIC_IRQ].chip = &level_irq_type; + set_irq_chip_and_handler(MIPS_CPU_GIC_IRQ, &level_irq_type, + handle_level_irq); setup_irq(MIPS_CPU_GIC_IRQ, &gic_action); /* init of Timer interrupts */ - for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) { - irq_desc[i].chip = &level_irq_type; - } + for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) + set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq); /* Stop Timer 1-3 */ configPR = read_c0_config7(); configPR |= 0x00000038; write_c0_config7(configPR); - irq_desc[MIPS_CPU_TIMER_IRQ].chip = &level_irq_type; + set_irq_chip_and_handler(MIPS_CPU_TIMER_IRQ, &level_irq_type, + handle_level_irq); setup_irq(MIPS_CPU_TIMER_IRQ, &timer_action); } |