diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/ps3/interrupt.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 6f5de438b98..9c8f3b568a2 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -288,7 +288,7 @@ int ps3_free_spe_irq(unsigned int virq) #define PS3_PLUG_MAX 63 /** - * struct bmp - a per cpu irq status and mask bitmap structure + * struct ps3_bmp - a per cpu irq status and mask bitmap structure * @status: 256 bit status bitmap indexed by plug * @unused_1: * @mask: 256 bit mask bitmap indexed by plug @@ -311,7 +311,7 @@ int ps3_free_spe_irq(unsigned int virq) * can aquire. */ -struct bmp { +struct ps3_bmp { struct { unsigned long status; unsigned long unused_1[3]; @@ -323,16 +323,16 @@ struct bmp { }; /** - * struct private - a per cpu data structure + * struct ps3_private - a per cpu data structure * @node: HV node id * @cpu: HV thread id - * @bmp: an HV bmp structure + * @bmp: an HV ps3_bmp structure */ -struct private { +struct ps3_private { unsigned long node; unsigned int cpu; - struct bmp bmp; + struct ps3_bmp bmp; }; #if defined(DEBUG) @@ -353,7 +353,7 @@ static void __attribute__ ((unused)) _dump_256_bmp(const char *header, } #define dump_bmp(_x) _dump_bmp(_x, __func__, __LINE__) -static void _dump_bmp(struct private* pd, const char* func, int line) +static void _dump_bmp(struct ps3_private* pd, const char* func, int line) { unsigned long flags; @@ -364,7 +364,7 @@ static void _dump_bmp(struct private* pd, const char* func, int line) } #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__) -static void __attribute__ ((unused)) _dump_mask(struct private* pd, +static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd, const char* func, int line) { unsigned long flags; @@ -374,13 +374,13 @@ static void __attribute__ ((unused)) _dump_mask(struct private* pd, spin_unlock_irqrestore(&pd->bmp.lock, flags); } #else -static void dump_bmp(struct private* pd) {}; +static void dump_bmp(struct ps3_private* pd) {}; #endif /* defined(DEBUG) */ -static void chip_mask(unsigned int virq) +static void ps3_chip_mask(unsigned int virq) { unsigned long flags; - struct private *pd = get_irq_chip_data(virq); + struct ps3_private *pd = get_irq_chip_data(virq); pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq); @@ -394,10 +394,10 @@ static void chip_mask(unsigned int virq) lv1_did_update_interrupt_mask(pd->node, pd->cpu); } -static void chip_unmask(unsigned int virq) +static void ps3_chip_unmask(unsigned int virq) { unsigned long flags; - struct private *pd = get_irq_chip_data(virq); + struct ps3_private *pd = get_irq_chip_data(virq); pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq); @@ -411,19 +411,19 @@ static void chip_unmask(unsigned int virq) lv1_did_update_interrupt_mask(pd->node, pd->cpu); } -static void chip_eoi(unsigned int virq) +static void ps3_chip_eoi(unsigned int virq) { lv1_end_of_interrupt(virq); } static struct irq_chip irq_chip = { .typename = "ps3", - .mask = chip_mask, - .unmask = chip_unmask, - .eoi = chip_eoi, + .mask = ps3_chip_mask, + .unmask = ps3_chip_unmask, + .eoi = ps3_chip_eoi, }; -static void host_unmap(struct irq_host *h, unsigned int virq) +static void ps3_host_unmap(struct irq_host *h, unsigned int virq) { int result; @@ -435,9 +435,9 @@ static void host_unmap(struct irq_host *h, unsigned int virq) BUG_ON(result); } -static DEFINE_PER_CPU(struct private, private); +static DEFINE_PER_CPU(struct ps3_private, ps3_private); -static int host_map(struct irq_host *h, unsigned int virq, +static int ps3_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hwirq) { int result; @@ -460,7 +460,7 @@ static int host_map(struct irq_host *h, unsigned int virq, return -EPERM; } - result = set_irq_chip_data(virq, &per_cpu(private, cpu)); + result = set_irq_chip_data(virq, &per_cpu(ps3_private, cpu)); BUG_ON(result); set_irq_chip_and_handler(virq, &irq_chip, handle_fasteoi_irq); @@ -469,14 +469,14 @@ static int host_map(struct irq_host *h, unsigned int virq, return result; } -static struct irq_host_ops host_ops = { - .map = host_map, - .unmap = host_unmap, +static struct irq_host_ops ps3_host_ops = { + .map = ps3_host_map, + .unmap = ps3_host_unmap, }; void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) { - struct private *pd = &per_cpu(private, cpu); + struct ps3_private *pd = &per_cpu(ps3_private, cpu); pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq; @@ -484,7 +484,7 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) cpu, virq, pd->bmp.ipi_debug_brk_mask); } -static int bmp_get_and_clear_status_bit(struct bmp *m) +static int bmp_get_and_clear_status_bit(struct ps3_bmp *m) { unsigned long flags; unsigned int bit; @@ -519,22 +519,22 @@ unsigned int ps3_get_irq(void) { int plug; - struct private *pd = &__get_cpu_var(private); + struct ps3_private *pd = &__get_cpu_var(ps3_private); plug = bmp_get_and_clear_status_bit(&pd->bmp); if (plug < 1) { pr_debug("%s:%d: no plug found: cpu %u\n", __func__, __LINE__, pd->cpu); - dump_bmp(&per_cpu(private, 0)); - dump_bmp(&per_cpu(private, 1)); + dump_bmp(&per_cpu(ps3_private, 0)); + dump_bmp(&per_cpu(ps3_private, 1)); return NO_IRQ; } #if defined(DEBUG) if (plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX) { - dump_bmp(&per_cpu(private, 0)); - dump_bmp(&per_cpu(private, 1)); + dump_bmp(&per_cpu(ps3_private, 0)); + dump_bmp(&per_cpu(ps3_private, 1)); BUG(); } #endif @@ -550,13 +550,13 @@ void __init ps3_init_IRQ(void) lv1_get_logical_ppe_id(&node); - host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &host_ops, + host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &ps3_host_ops, PS3_INVALID_OUTLET); irq_set_default_host(host); irq_set_virq_count(PS3_PLUG_MAX + 1); for_each_possible_cpu(cpu) { - struct private *pd = &per_cpu(private, cpu); + struct ps3_private *pd = &per_cpu(ps3_private, cpu); pd->node = node; pd->cpu = cpu; |