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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 14:11:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 14:11:46 -0700
commit4a60cfa9457749f7987fd4f3c956dbba5a281129 (patch)
tree85f3633276282cde0a3ac558d988704eaa3e68af /arch/arm
parent62bea97f54d806218a992b18d1f425cfb5060175 (diff)
parent27afdf2008da0b8878a73e32e4eb12381b84e224 (diff)
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (96 commits) apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets apic, x86: Check if EILVT APIC registers are available (AMD only) x86: ioapic: Call free_irte only if interrupt remapping enabled arm: Use ARCH_IRQ_INIT_FLAGS genirq, ARM: Fix boot on ARM platforms genirq: Fix CONFIG_GENIRQ_NO_DEPRECATED=y build x86: Switch sparse_irq allocations to GFP_KERNEL genirq: Switch sparse_irq allocator to GFP_KERNEL genirq: Make sparse_lock a mutex x86: lguest: Use new irq allocator genirq: Remove the now unused sparse irq leftovers genirq: Sanitize dynamic irq handling genirq: Remove arch_init_chip_data() x86: xen: Sanitise sparse_irq handling x86: Use sane enumeration x86: uv: Clean up the direct access to irq_desc x86: Make io_apic.c local functions static genirq: Remove irq_2_iommu x86: Speed up the irq_remapped check in hot pathes intr_remap: Simplify the code further ... Fix up trivial conflicts in arch/x86/Kconfig
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/hw_irq.h2
-rw-r--r--arch/arm/kernel/irq.c10
-rw-r--r--arch/arm/mach-bcmring/irq.c6
-rw-r--r--arch/arm/mach-iop13xx/msi.c8
4 files changed, 10 insertions, 16 deletions
diff --git a/arch/arm/include/asm/hw_irq.h b/arch/arm/include/asm/hw_irq.h
index 90831f6f5f5..5586b7c8ef6 100644
--- a/arch/arm/include/asm/hw_irq.h
+++ b/arch/arm/include/asm/hw_irq.h
@@ -24,4 +24,6 @@ void set_irq_flags(unsigned int irq, unsigned int flags);
#define IRQF_PROBE (1 << 1)
#define IRQF_NOAUTOEN (1 << 2)
+#define ARCH_IRQ_INIT_FLAGS (IRQ_NOREQUEST | IRQ_NOPROBE)
+
#endif
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index c0d5c3b3a76..36ad3be4692 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -154,14 +154,6 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
void __init init_IRQ(void)
{
- struct irq_desc *desc;
- int irq;
-
- for (irq = 0; irq < nr_irqs; irq++) {
- desc = irq_to_desc_alloc_node(irq, 0);
- desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE;
- }
-
init_arch_irq();
}
@@ -169,7 +161,7 @@ void __init init_IRQ(void)
int __init arch_probe_nr_irqs(void)
{
nr_irqs = arch_nr_irqs ? arch_nr_irqs : NR_IRQS;
- return 0;
+ return nr_irqs;
}
#endif
diff --git a/arch/arm/mach-bcmring/irq.c b/arch/arm/mach-bcmring/irq.c
index dc1c4939b0c..e3152631eb3 100644
--- a/arch/arm/mach-bcmring/irq.c
+++ b/arch/arm/mach-bcmring/irq.c
@@ -67,21 +67,21 @@ static void bcmring_unmask_irq2(unsigned int irq)
}
static struct irq_chip bcmring_irq0_chip = {
- .typename = "ARM-INTC0",
+ .name = "ARM-INTC0",
.ack = bcmring_mask_irq0,
.mask = bcmring_mask_irq0, /* mask a specific interrupt, blocking its delivery. */
.unmask = bcmring_unmask_irq0, /* unmaks an interrupt */
};
static struct irq_chip bcmring_irq1_chip = {
- .typename = "ARM-INTC1",
+ .name = "ARM-INTC1",
.ack = bcmring_mask_irq1,
.mask = bcmring_mask_irq1,
.unmask = bcmring_unmask_irq1,
};
static struct irq_chip bcmring_irq2_chip = {
- .typename = "ARM-SINTC",
+ .name = "ARM-SINTC",
.ack = bcmring_mask_irq2,
.mask = bcmring_mask_irq2,
.unmask = bcmring_unmask_irq2,
diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c
index f34b0ed8063..7149fcc16c8 100644
--- a/arch/arm/mach-iop13xx/msi.c
+++ b/arch/arm/mach-iop13xx/msi.c
@@ -164,10 +164,10 @@ static void iop13xx_msi_nop(unsigned int irq)
static struct irq_chip iop13xx_msi_chip = {
.name = "PCI-MSI",
.ack = iop13xx_msi_nop,
- .enable = unmask_msi_irq,
- .disable = mask_msi_irq,
- .mask = mask_msi_irq,
- .unmask = unmask_msi_irq,
+ .irq_enable = unmask_msi_irq,
+ .irq_disable = mask_msi_irq,
+ .irq_mask = mask_msi_irq,
+ .irq_unmask = unmask_msi_irq,
};
int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)