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author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /arch/m68knommu/platform/68360/ints.c | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'arch/m68knommu/platform/68360/ints.c')
-rw-r--r-- | arch/m68knommu/platform/68360/ints.c | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c index c36781157e09..1143f77caca4 100644 --- a/arch/m68knommu/platform/68360/ints.c +++ b/arch/m68knommu/platform/68360/ints.c @@ -37,11 +37,33 @@ extern void *_ramvec[]; /* The number of spurious interrupts */ volatile unsigned int num_spurious; +static void intc_irq_unmask(unsigned int irq) +{ + pquicc->intr_cimr |= (1 << irq); +} + +static void intc_irq_mask(unsigned int irq) +{ + pquicc->intr_cimr &= ~(1 << irq); +} + +static void intc_irq_ack(unsigned int irq) +{ + pquicc->intr_cisr = (1 << irq); +} + +static struct irq_chip intc_irq_chip = { + .name = "M68K-INTC", + .mask = intc_irq_mask, + .unmask = intc_irq_unmask, + .ack = intc_irq_ack, +}; + /* * This function should be called during kernel startup to initialize * the vector table. */ -void init_vectors(void) +void init_IRQ(void) { int i; int vba = (CPM_VECTOR_BASE<<4); @@ -109,20 +131,12 @@ void init_vectors(void) /* turn off all CPM interrupts */ pquicc->intr_cimr = 0x00000000; -} - -void enable_vector(unsigned int irq) -{ - pquicc->intr_cimr |= (1 << irq); -} -void disable_vector(unsigned int irq) -{ - pquicc->intr_cimr &= ~(1 << irq); -} - -void ack_vector(unsigned int irq) -{ - pquicc->intr_cisr = (1 << irq); + for (i = 0; (i < NR_IRQS); i++) { + irq_desc[i].status = IRQ_DISABLED; + irq_desc[i].action = NULL; + irq_desc[i].depth = 1; + irq_desc[i].chip = &intc_irq_chip; + } } |