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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-22 12:48:03 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-22 12:48:03 -0700
commit14d1adfc59ba66932ef167fdff62983e7c2b0197 (patch)
tree34bad21bf4ec220be87fa5d79ff41dd98e7dad9f /arch/powerpc/platforms/cell/interrupt.c
parente478bec0ba0a83a48a0f6982934b6de079e7e6b3 (diff)
parent69917c26c840e7de94522bf90fb190de63bf92bd (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (114 commits) [POWERPC] Fix ohare IDE irq workaround on old powermacs [POWERPC] EEH: Power4 systems sometimes need multiple resets. [POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t. [POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c [POWERPC] Maple U3 HT - reject inappropriate config space access [POWERPC] Fix IPIC pending register assignments [POWERPC] powerpc: fix building gdb against asm/ptrace.h [POWERPC] Remove DISCONTIGMEM cruft from page.h [POWERPC] Merge iSeries i/o operations with the rest [POWERPC] 40x: Fix debug status register defines [POWERPC] Fix compile error in sbc8560 [POWERPC] EEH: support MMIO enable recovery step [POWERPC] EEH: enable MMIO/DMA on frozen slot [POWERPC] EEH: code comment cleanup [POWERPC] EEH: balance pcidev_get/put calls [POWERPC] PPC: Fix xmon stack frame address in backtrace [POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX [POWERPC] Start arch/powerpc/boot code reorganization [POWERPC] Define of_read_ulong helper [POWERPC] iseries: eliminate a couple of warnings ...
Diffstat (limited to 'arch/powerpc/platforms/cell/interrupt.c')
-rw-r--r--arch/powerpc/platforms/cell/interrupt.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index d7bbb61109f9..6b57a47c5d37 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -89,17 +89,17 @@ static struct irq_chip iic_chip = {
/* Get an IRQ number from the pending state register of the IIC */
static unsigned int iic_get_irq(struct pt_regs *regs)
{
- struct cbe_iic_pending_bits pending;
- struct iic *iic;
-
- iic = &__get_cpu_var(iic);
- *(unsigned long *) &pending =
- in_be64((unsigned long __iomem *) &iic->regs->pending_destr);
- iic->eoi_stack[++iic->eoi_ptr] = pending.prio;
- BUG_ON(iic->eoi_ptr > 15);
+ struct cbe_iic_pending_bits pending;
+ struct iic *iic;
+
+ iic = &__get_cpu_var(iic);
+ *(unsigned long *) &pending =
+ in_be64((unsigned long __iomem *) &iic->regs->pending_destr);
+ iic->eoi_stack[++iic->eoi_ptr] = pending.prio;
+ BUG_ON(iic->eoi_ptr > 15);
if (pending.flags & CBE_IIC_IRQ_VALID)
return irq_linear_revmap(iic->host,
- iic_pending_to_hwnum(pending));
+ iic_pending_to_hwnum(pending));
return NO_IRQ;
}
@@ -250,16 +250,15 @@ static int __init setup_iic(void)
struct resource r0, r1;
struct irq_host *host;
int found = 0;
- u32 *np;
+ const u32 *np;
for (dn = NULL;
(dn = of_find_node_by_name(dn,"interrupt-controller")) != NULL;) {
if (!device_is_compatible(dn,
"IBM,CBEA-Internal-Interrupt-Controller"))
continue;
- np = (u32 *)get_property(dn, "ibm,interrupt-server-ranges",
- NULL);
- if (np == NULL) {
+ np = get_property(dn, "ibm,interrupt-server-ranges", NULL);
+ if (np == NULL) {
printk(KERN_WARNING "IIC: CPU association not found\n");
of_node_put(dn);
return -ENODEV;