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| author | Michael Ellerman <michael@ellerman.id.au> | 2009-10-13 19:44:51 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-10-30 17:20:55 +1100 |
| commit | 6cff46f4bc6cc4a8a4154b0b6a2e669db08e8fd2 (patch) | |
| tree | cdd88dcd639968abe5b0f5ff7b06dc230ec790b1 /arch/powerpc/sysdev/mpic.c | |
| parent | 59e3f837023d446924791f76fbdd4bcf8e09efcc (diff) | |
| download | op-kernel-dev-6cff46f4bc6cc4a8a4154b0b6a2e669db08e8fd2.zip op-kernel-dev-6cff46f4bc6cc4a8a4154b0b6a2e669db08e8fd2.tar.gz | |
powerpc: Remove get_irq_desc()
get_irq_desc() is a powerpc-specific version of irq_to_desc(). That
is reason enough to remove it, but it also doesn't know about sparse
irq_desc support which irq_to_desc() does (when we enable it).
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 30c44e6..4fd57ab 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -572,7 +572,7 @@ static int irq_choose_cpu(unsigned int virt_irq) cpumask_t mask; int cpuid; - cpumask_copy(&mask, irq_desc[virt_irq].affinity); + cpumask_copy(&mask, irq_to_desc(virt_irq)->affinity); if (cpus_equal(mask, CPU_MASK_ALL)) { static int irq_rover; static DEFINE_SPINLOCK(irq_rover_lock); @@ -621,7 +621,7 @@ static struct mpic *mpic_find(unsigned int irq) if (irq < NUM_ISA_INTERRUPTS) return NULL; - return irq_desc[irq].chip_data; + return irq_to_desc(irq)->chip_data; } /* Determine if the linux irq is an IPI */ @@ -648,14 +648,14 @@ static inline u32 mpic_physmask(u32 cpumask) /* Get the mpic structure from the IPI number */ static inline struct mpic * mpic_from_ipi(unsigned int ipi) { - return irq_desc[ipi].chip_data; + return irq_to_desc(ipi)->chip_data; } #endif /* Get the mpic structure from the irq number */ static inline struct mpic * mpic_from_irq(unsigned int irq) { - return irq_desc[irq].chip_data; + return irq_to_desc(irq)->chip_data; } /* Send an EOI */ @@ -735,7 +735,7 @@ static void mpic_unmask_ht_irq(unsigned int irq) mpic_unmask_irq(irq); - if (irq_desc[irq].status & IRQ_LEVEL) + if (irq_to_desc(irq)->status & IRQ_LEVEL) mpic_ht_end_irq(mpic, src); } @@ -745,7 +745,7 @@ static unsigned int mpic_startup_ht_irq(unsigned int irq) unsigned int src = mpic_irq_to_hw(irq); mpic_unmask_irq(irq); - mpic_startup_ht_interrupt(mpic, src, irq_desc[irq].status); + mpic_startup_ht_interrupt(mpic, src, irq_to_desc(irq)->status); return 0; } @@ -755,7 +755,7 @@ static void mpic_shutdown_ht_irq(unsigned int irq) struct mpic *mpic = mpic_from_irq(irq); unsigned int src = mpic_irq_to_hw(irq); - mpic_shutdown_ht_interrupt(mpic, src, irq_desc[irq].status); + mpic_shutdown_ht_interrupt(mpic, src, irq_to_desc(irq)->status); mpic_mask_irq(irq); } @@ -772,7 +772,7 @@ static void mpic_end_ht_irq(unsigned int irq) * latched another edge interrupt coming in anyway */ - if (irq_desc[irq].status & IRQ_LEVEL) + if (irq_to_desc(irq)->status & IRQ_LEVEL) mpic_ht_end_irq(mpic, src); mpic_eoi(mpic); } @@ -856,7 +856,7 @@ int mpic_set_irq_type(unsigned int virq, unsigned int flow_type) { struct mpic *mpic = mpic_from_irq(virq); unsigned int src = mpic_irq_to_hw(virq); - struct irq_desc *desc = get_irq_desc(virq); + struct irq_desc *desc = irq_to_desc(virq); unsigned int vecpri, vold, vnew; DBG("mpic: set_irq_type(mpic:@%p,virq:%d,src:0x%x,type:0x%x)\n", |
