diff options
Diffstat (limited to 'arch/ppc64/kernel/xics.c')
| -rw-r--r-- | arch/ppc64/kernel/xics.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/ppc64/kernel/xics.c b/arch/ppc64/kernel/xics.c index d9dc6f28d05..daf93885dcf 100644 --- a/arch/ppc64/kernel/xics.c +++ b/arch/ppc64/kernel/xics.c @@ -38,7 +38,7 @@ static void xics_mask_and_ack_irq(unsigned int irq); static void xics_end_irq(unsigned int irq); static void xics_set_affinity(unsigned int irq_nr, cpumask_t cpumask); -struct hw_interrupt_type xics_pic = { +static struct hw_interrupt_type xics_pic = { .typename = " XICS ", .startup = xics_startup, .enable = xics_enable_irq, @@ -48,7 +48,7 @@ struct hw_interrupt_type xics_pic = { .set_affinity = xics_set_affinity }; -struct hw_interrupt_type xics_8259_pic = { +static struct hw_interrupt_type xics_8259_pic = { .typename = " XICS/8259", .ack = xics_mask_and_ack_irq, }; @@ -89,9 +89,8 @@ static struct xics_ipl __iomem *xics_per_cpu[NR_CPUS]; static int xics_irq_8259_cascade = 0; static int xics_irq_8259_cascade_real = 0; static unsigned int default_server = 0xFF; -/* also referenced in smp.c... */ -unsigned int default_distrib_server = 0; -unsigned int interrupt_server_size = 8; +static unsigned int default_distrib_server = 0; +static unsigned int interrupt_server_size = 8; /* * XICS only has a single IPI, so encode the messages per CPU @@ -99,10 +98,10 @@ unsigned int interrupt_server_size = 8; struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; /* RTAS service tokens */ -int ibm_get_xive; -int ibm_set_xive; -int ibm_int_on; -int ibm_int_off; +static int ibm_get_xive; +static int ibm_set_xive; +static int ibm_int_on; +static int ibm_int_off; typedef struct { int (*xirr_info_get)(int cpu); @@ -284,16 +283,17 @@ static void xics_enable_irq(unsigned int virq) call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, DEFAULT_PRIORITY); if (call_status != 0) { - printk(KERN_ERR "xics_enable_irq: irq=%d: ibm_set_xive " - "returned %x\n", irq, call_status); + printk(KERN_ERR "xics_enable_irq: irq=%u: ibm_set_xive " + "returned %d\n", irq, call_status); + printk("set_xive %x, server %x\n", ibm_set_xive, server); return; } /* Now unmask the interrupt (often a no-op) */ call_status = rtas_call(ibm_int_on, 1, 1, NULL, irq); if (call_status != 0) { - printk(KERN_ERR "xics_enable_irq: irq=%d: ibm_int_on " - "returned %x\n", irq, call_status); + printk(KERN_ERR "xics_enable_irq: irq=%u: ibm_int_on " + "returned %d\n", irq, call_status); return; } } @@ -308,8 +308,8 @@ static void xics_disable_real_irq(unsigned int irq) call_status = rtas_call(ibm_int_off, 1, 1, NULL, irq); if (call_status != 0) { - printk(KERN_ERR "xics_disable_real_irq: irq=%d: " - "ibm_int_off returned %x\n", irq, call_status); + printk(KERN_ERR "xics_disable_real_irq: irq=%u: " + "ibm_int_off returned %d\n", irq, call_status); return; } @@ -317,8 +317,8 @@ static void xics_disable_real_irq(unsigned int irq) /* Have to set XIVE to 0xff to be able to remove a slot */ call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, 0xff); if (call_status != 0) { - printk(KERN_ERR "xics_disable_irq: irq=%d: ibm_set_xive(0xff)" - " returned %x\n", irq, call_status); + printk(KERN_ERR "xics_disable_irq: irq=%u: ibm_set_xive(0xff)" + " returned %d\n", irq, call_status); return; } } @@ -380,7 +380,7 @@ int xics_get_irq(struct pt_regs *regs) if (irq == NO_IRQ) irq = real_irq_to_virt_slowpath(vec); if (irq == NO_IRQ) { - printk(KERN_ERR "Interrupt %d (real) is invalid," + printk(KERN_ERR "Interrupt %u (real) is invalid," " disabling it.\n", vec); xics_disable_real_irq(vec); } else @@ -622,7 +622,7 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) status = rtas_call(ibm_get_xive, 1, 3, xics_status, irq); if (status) { - printk(KERN_ERR "xics_set_affinity: irq=%d ibm,get-xive " + printk(KERN_ERR "xics_set_affinity: irq=%u ibm,get-xive " "returns %d\n", irq, status); return; } @@ -641,7 +641,7 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) irq, newmask, xics_status[1]); if (status) { - printk(KERN_ERR "xics_set_affinity: irq=%d ibm,set-xive " + printk(KERN_ERR "xics_set_affinity: irq=%u ibm,set-xive " "returns %d\n", irq, status); return; } @@ -720,7 +720,7 @@ void xics_migrate_irqs_away(void) status = rtas_call(ibm_get_xive, 1, 3, xics_status, irq); if (status) { - printk(KERN_ERR "migrate_irqs_away: irq=%d " + printk(KERN_ERR "migrate_irqs_away: irq=%u " "ibm,get-xive returns %d\n", virq, status); goto unlock; @@ -734,7 +734,7 @@ void xics_migrate_irqs_away(void) if (xics_status[0] != get_hard_smp_processor_id(cpu)) goto unlock; - printk(KERN_WARNING "IRQ %d affinity broken off cpu %u\n", + printk(KERN_WARNING "IRQ %u affinity broken off cpu %u\n", virq, cpu); /* Reset affinity to all cpus */ |