From: Ingo Molnar Date: Thu, 29 Jun 2006 09:24:36 +0000 (-0700) Subject: [PATCH] genirq: rename desc->handler to desc->chip X-Git-Tag: v2.6.18-rc1~395 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1bef4ed5faf7d9872337b33c4269e45ae1bf960;p=linux-2.6 [PATCH] genirq: rename desc->handler to desc->chip This patch-queue improves the generic IRQ layer to be truly generic, by adding various abstractions and features to it, without impacting existing functionality. While the queue can be best described as "fix and improve everything in the generic IRQ layer that we could think of", and thus it consists of many smaller features and lots of cleanups, the one feature that stands out most is the new 'irq chip' abstraction. The irq-chip abstraction is about describing and coding and IRQ controller driver by mapping its raw hardware capabilities [and quirks, if needed] in a straightforward way, without having to think about "IRQ flow" (level/edge/etc.) type of details. This stands in contrast with the current 'irq-type' model of genirq architectures, which 'mixes' raw hardware capabilities with 'flow' details. The patchset supports both types of irq controller designs at once, and converts i386 and x86_64 to the new irq-chip design. As a bonus side-effect of the irq-chip approach, chained interrupt controllers (master/slave PIC constructs, etc.) are now supported by design as well. The end result of this patchset intends to be simpler architecture-level code and more consolidation between architectures. We reused many bits of code and many concepts from Russell King's ARM IRQ layer, the merging of which was one of the motivations for this patchset. This patch: rename desc->handler to desc->chip. Originally i did not want to do this, because it's a big patch. But having both "desc->handler", "desc->handle_irq" and "action->handler" caused a large degree of confusion and made the code appear alot less clean than it truly is. I have also attempted a dual approach as well by introducing a desc->chip alias - but that just wasnt robust enough and broke frequently. So lets get over with this quickly. The conversion was done automatically via scripts and converts all the code in the kernel. This renaming patch is the first one amongst the patches, so that the remaining patches can stay flexible and can be merged and split up without having some big monolithic patch act as a merge barrier. [akpm@osdl.org: build fix] [akpm@osdl.org: another build fix] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index da677f829f..ec9d243d42 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -49,7 +49,7 @@ select_smp_affinity(unsigned int irq) static int last_cpu; int cpu = last_cpu + 1; - if (!irq_desc[irq].handler->set_affinity || irq_user_affinity[irq]) + if (!irq_desc[irq].chip->set_affinity || irq_user_affinity[irq]) return 1; while (!cpu_possible(cpu)) @@ -57,7 +57,7 @@ select_smp_affinity(unsigned int irq) last_cpu = cpu; irq_affinity[irq] = cpumask_of_cpu(cpu); - irq_desc[irq].handler->set_affinity(irq, cpumask_of_cpu(cpu)); + irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu)); return 0; } #endif /* CONFIG_SMP */ @@ -93,7 +93,7 @@ show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[irq]); #endif - seq_printf(p, " %14s", irq_desc[irq].handler->typename); + seq_printf(p, " %14s", irq_desc[irq].chip->typename); seq_printf(p, " %c%s", (action->flags & SA_INTERRUPT)?'+':' ', action->name); diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index 9d34ce26e5..f20f2dff9c 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -233,7 +233,7 @@ void __init init_rtc_irq(void) { irq_desc[RTC_IRQ].status = IRQ_DISABLED; - irq_desc[RTC_IRQ].handler = &rtc_irq_type; + irq_desc[RTC_IRQ].chip = &rtc_irq_type; setup_irq(RTC_IRQ, &timer_irqaction); } diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index b188683b83..ac893bd480 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -109,7 +109,7 @@ init_i8259a_irqs(void) for (i = 0; i < 16; i++) { irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].handler = &i8259a_irq_type; + irq_desc[i].chip = &i8259a_irq_type; } setup_irq(2, &cascade); diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c index 146a20b9e3..3b581415ba 100644 --- a/arch/alpha/kernel/irq_pyxis.c +++ b/arch/alpha/kernel/irq_pyxis.c @@ -120,7 +120,7 @@ init_pyxis_irqs(unsigned long ignore_mask) if ((ignore_mask >> i) & 1) continue; irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &pyxis_irq_type; + irq_desc[i].chip = &pyxis_irq_type; } setup_irq(16+7, &isa_cascade_irqaction); diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c index 0a87e46691..8e4d121f84 100644 --- a/arch/alpha/kernel/irq_srm.c +++ b/arch/alpha/kernel/irq_srm.c @@ -67,7 +67,7 @@ init_srm_irqs(long max, unsigned long ignore_mask) if (i < 64 && ((ignore_mask >> i) & 1)) continue; irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &srm_irq_type; + irq_desc[i].chip = &srm_irq_type; } } diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c index d7f0e97fe5..1a1a2c7a3d 100644 --- a/arch/alpha/kernel/sys_alcor.c +++ b/arch/alpha/kernel/sys_alcor.c @@ -144,7 +144,7 @@ alcor_init_irq(void) if (i >= 16+20 && i <= 16+30) continue; irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &alcor_irq_type; + irq_desc[i].chip = &alcor_irq_type; } i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq; diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c index 8e3374d34c..8c9e443d93 100644 --- a/arch/alpha/kernel/sys_cabriolet.c +++ b/arch/alpha/kernel/sys_cabriolet.c @@ -124,7 +124,7 @@ common_init_irq(void (*srm_dev_int)(unsigned long v, struct pt_regs *r)) for (i = 16; i < 35; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &cabriolet_irq_type; + irq_desc[i].chip = &cabriolet_irq_type; } } diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c index d5da6b1b28..b28c8f1c6e 100644 --- a/arch/alpha/kernel/sys_dp264.c +++ b/arch/alpha/kernel/sys_dp264.c @@ -300,7 +300,7 @@ init_tsunami_irqs(struct hw_interrupt_type * ops, int imin, int imax) long i; for (i = imin; i <= imax; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = ops; + irq_desc[i].chip = ops; } } diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c index 61a79c354f..aeb8e02779 100644 --- a/arch/alpha/kernel/sys_eb64p.c +++ b/arch/alpha/kernel/sys_eb64p.c @@ -137,7 +137,7 @@ eb64p_init_irq(void) for (i = 16; i < 32; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &eb64p_irq_type; + irq_desc[i].chip = &eb64p_irq_type; } common_init_isa_dma(); diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c index bd6e5f0e43..64a785baf5 100644 --- a/arch/alpha/kernel/sys_eiger.c +++ b/arch/alpha/kernel/sys_eiger.c @@ -154,7 +154,7 @@ eiger_init_irq(void) for (i = 16; i < 128; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &eiger_irq_type; + irq_desc[i].chip = &eiger_irq_type; } } diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c index fcabb7c96a..0148e09563 100644 --- a/arch/alpha/kernel/sys_jensen.c +++ b/arch/alpha/kernel/sys_jensen.c @@ -206,11 +206,11 @@ jensen_init_irq(void) { init_i8259a_irqs(); - irq_desc[1].handler = &jensen_local_irq_type; - irq_desc[4].handler = &jensen_local_irq_type; - irq_desc[3].handler = &jensen_local_irq_type; - irq_desc[7].handler = &jensen_local_irq_type; - irq_desc[9].handler = &jensen_local_irq_type; + irq_desc[1].chip = &jensen_local_irq_type; + irq_desc[4].chip = &jensen_local_irq_type; + irq_desc[3].chip = &jensen_local_irq_type; + irq_desc[7].chip = &jensen_local_irq_type; + irq_desc[9].chip = &jensen_local_irq_type; common_init_isa_dma(); } diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c index e32fee5052..36d2159543 100644 --- a/arch/alpha/kernel/sys_marvel.c +++ b/arch/alpha/kernel/sys_marvel.c @@ -303,7 +303,7 @@ init_io7_irqs(struct io7 *io7, /* Set up the lsi irqs. */ for (i = 0; i < 128; ++i) { irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[base + i].handler = lsi_ops; + irq_desc[base + i].chip = lsi_ops; } /* Disable the implemented irqs in hardware. */ @@ -317,7 +317,7 @@ init_io7_irqs(struct io7 *io7, /* Set up the msi irqs. */ for (i = 128; i < (128 + 512); ++i) { irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[base + i].handler = msi_ops; + irq_desc[base + i].chip = msi_ops; } for (i = 0; i < 16; ++i) @@ -335,7 +335,7 @@ marvel_init_irq(void) /* Reserve the legacy irqs. */ for (i = 0; i < 16; ++i) { irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].handler = &marvel_legacy_irq_type; + irq_desc[i].chip = &marvel_legacy_irq_type; } /* Init the io7 irqs. */ diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c index d78a0daa61..b741600e37 100644 --- a/arch/alpha/kernel/sys_mikasa.c +++ b/arch/alpha/kernel/sys_mikasa.c @@ -117,7 +117,7 @@ mikasa_init_irq(void) for (i = 16; i < 32; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &mikasa_irq_type; + irq_desc[i].chip = &mikasa_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c index 65061f5d74..55db02d318 100644 --- a/arch/alpha/kernel/sys_noritake.c +++ b/arch/alpha/kernel/sys_noritake.c @@ -139,7 +139,7 @@ noritake_init_irq(void) for (i = 16; i < 48; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &noritake_irq_type; + irq_desc[i].chip = &noritake_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c index 05888a02a6..949607e3d6 100644 --- a/arch/alpha/kernel/sys_rawhide.c +++ b/arch/alpha/kernel/sys_rawhide.c @@ -180,7 +180,7 @@ rawhide_init_irq(void) for (i = 16; i < 128; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &rawhide_irq_type; + irq_desc[i].chip = &rawhide_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c index 5840424305..6ae5060526 100644 --- a/arch/alpha/kernel/sys_rx164.c +++ b/arch/alpha/kernel/sys_rx164.c @@ -117,7 +117,7 @@ rx164_init_irq(void) rx164_update_irq_hw(0); for (i = 16; i < 40; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &rx164_irq_type; + irq_desc[i].chip = &rx164_irq_type; } init_i8259a_irqs(); diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c index a7ff84474a..24dea40c9b 100644 --- a/arch/alpha/kernel/sys_sable.c +++ b/arch/alpha/kernel/sys_sable.c @@ -537,7 +537,7 @@ sable_lynx_init_irq(int nr_irqs) for (i = 0; i < nr_irqs; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &sable_lynx_irq_type; + irq_desc[i].chip = &sable_lynx_irq_type; } common_init_isa_dma(); diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c index 7955bdfc2d..2c75cd1fd8 100644 --- a/arch/alpha/kernel/sys_takara.c +++ b/arch/alpha/kernel/sys_takara.c @@ -154,7 +154,7 @@ takara_init_irq(void) for (i = 16; i < 128; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = &takara_irq_type; + irq_desc[i].chip = &takara_irq_type; } common_init_isa_dma(); diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c index 2551fb49ae..13f3ed8ed7 100644 --- a/arch/alpha/kernel/sys_titan.c +++ b/arch/alpha/kernel/sys_titan.c @@ -189,7 +189,7 @@ init_titan_irqs(struct hw_interrupt_type * ops, int imin, int imax) long i; for (i = imin; i <= imax; ++i) { irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i].handler = ops; + irq_desc[i].chip = ops; } } diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c index 1553f47024..22c5798fe0 100644 --- a/arch/alpha/kernel/sys_wildfire.c +++ b/arch/alpha/kernel/sys_wildfire.c @@ -199,14 +199,14 @@ wildfire_init_irq_per_pca(int qbbno, int pcano) if (i == 2) continue; irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i+irq_bias].handler = &wildfire_irq_type; + irq_desc[i+irq_bias].chip = &wildfire_irq_type; } irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[36+irq_bias].handler = &wildfire_irq_type; + irq_desc[36+irq_bias].chip = &wildfire_irq_type; for (i = 40; i < 64; ++i) { irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL; - irq_desc[i+irq_bias].handler = &wildfire_irq_type; + irq_desc[i+irq_bias].chip = &wildfire_irq_type; } setup_irq(32+irq_bias, &isa_enable); diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c index 4b368a1220..2d5be93b51 100644 --- a/arch/cris/arch-v10/kernel/irq.c +++ b/arch/cris/arch-v10/kernel/irq.c @@ -172,7 +172,7 @@ init_IRQ(void) /* Initialize IRQ handler descriptiors. */ for(i = 2; i < NR_IRQS; i++) { - irq_desc[i].handler = &crisv10_irq_type; + irq_desc[i].chip = &crisv10_irq_type; set_int_vector(i, interrupt[i]); } diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c index c78cc26851..06260874f0 100644 --- a/arch/cris/arch-v32/kernel/irq.c +++ b/arch/cris/arch-v32/kernel/irq.c @@ -369,7 +369,7 @@ init_IRQ(void) /* Point all IRQ's to bad handlers. */ for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) { - irq_desc[j].handler = &crisv32_irq_type; + irq_desc[j].chip = &crisv32_irq_type; set_exception_vector(i, interrupt[j]); } diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index b504def3e3..6547bb6463 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -69,7 +69,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c index c1a42feba2..3c6063671a 100644 --- a/arch/i386/kernel/i8259.c +++ b/arch/i386/kernel/i8259.c @@ -132,7 +132,7 @@ void make_8259A_irq(unsigned int irq) { disable_irq_nosync(irq); io_apic_irqs &= ~(1<typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -296,8 +296,8 @@ void fixup_irqs(cpumask_t map) printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].handler->set_affinity) - irq_desc[irq].handler->set_affinity(irq, mask); + if (irq_desc[irq].chip->set_affinity) + irq_desc[irq].chip->set_affinity(irq, mask); else if (irq_desc[irq].action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c index 3e64fb7212..c418521dd5 100644 --- a/arch/i386/mach-visws/visws_apic.c +++ b/arch/i386/mach-visws/visws_apic.c @@ -278,22 +278,22 @@ void init_VISWS_APIC_irqs(void) irq_desc[i].depth = 1; if (i == 0) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } else if (i == CO_IRQ_IDE0) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } else if (i == CO_IRQ_IDE1) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } else if (i == CO_IRQ_8259) { - irq_desc[i].handler = &piix4_master_irq_type; + irq_desc[i].chip = &piix4_master_irq_type; } else if (i < CO_IRQ_APIC0) { - irq_desc[i].handler = &piix4_virtual_irq_type; + irq_desc[i].chip = &piix4_virtual_irq_type; } else if (IS_CO_APIC(i)) { - irq_desc[i].handler = &cobalt_irq_type; + irq_desc[i].chip = &cobalt_irq_type; } } diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c index 8242af9ebc..5b8b579a07 100644 --- a/arch/i386/mach-voyager/voyager_smp.c +++ b/arch/i386/mach-voyager/voyager_smp.c @@ -1419,7 +1419,7 @@ smp_intr_init(void) * This is for later: first 16 correspond to PC IRQs; next 16 * are Primary MC IRQs and final 16 are Secondary MC IRQs */ for(i = 0; i < 48; i++) - irq_desc[i].handler = &vic_irq_type; + irq_desc[i].chip = &vic_irq_type; } /* send a CPI at level cpi to a set of cpus in cpuset (set 1 bit per diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index d58c1c5c90..abb4cb1c83 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -660,13 +660,13 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery, irq_type = &irq_type_iosapic_level; idesc = irq_descp(vector); - if (idesc->handler != irq_type) { - if (idesc->handler != &no_irq_type) + if (idesc->chip != irq_type) { + if (idesc->chip != &no_irq_type) printk(KERN_WARNING "%s: changing vector %d from %s to %s\n", __FUNCTION__, vector, - idesc->handler->typename, irq_type->typename); - idesc->handler = irq_type; + idesc->chip->typename, irq_type->typename); + idesc->chip = irq_type; } return 0; } @@ -903,7 +903,7 @@ iosapic_unregister_intr (unsigned int gsi) BUG_ON(iosapic_intr_info[vector].count); /* Clear the interrupt controller descriptor */ - idesc->handler = &no_irq_type; + idesc->chip = &no_irq_type; /* Clear the interrupt information */ memset(&iosapic_intr_info[vector], 0, diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 9c72ea3f64..2645153dba 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -76,7 +76,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); } #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -144,15 +144,15 @@ static void migrate_irqs(void) /* * Al three are essential, currently WARN_ON.. maybe panic? */ - if (desc->handler && desc->handler->disable && - desc->handler->enable && desc->handler->set_affinity) { - desc->handler->disable(irq); - desc->handler->set_affinity(irq, mask); - desc->handler->enable(irq); + if (desc->chip && desc->chip->disable && + desc->chip->enable && desc->chip->set_affinity) { + desc->chip->disable(irq); + desc->chip->set_affinity(irq, mask); + desc->chip->enable(irq); } else { - WARN_ON((!(desc->handler) || !(desc->handler->disable) || - !(desc->handler->enable) || - !(desc->handler->set_affinity))); + WARN_ON((!(desc->chip) || !(desc->chip->disable) || + !(desc->chip->enable) || + !(desc->chip->set_affinity))); } } } diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index ef9a2b4930..6d8fc9498e 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -251,7 +251,7 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action) if (irq_to_vector(irq) == vec) { desc = irq_descp(irq); desc->status |= IRQ_PER_CPU; - desc->handler = &irq_type_ia64_lsapic; + desc->chip = &irq_type_ia64_lsapic; if (action) setup_irq(irq, action); } diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 44e9547878..d692880555 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -684,9 +684,9 @@ int migrate_platform_irqs(unsigned int cpu) * polling before making changes. */ if (desc) { - desc->handler->disable(ia64_cpe_irq); - desc->handler->set_affinity(ia64_cpe_irq, mask); - desc->handler->enable(ia64_cpe_irq); + desc->chip->disable(ia64_cpe_irq); + desc->chip->set_affinity(ia64_cpe_irq, mask); + desc->chip->enable(ia64_cpe_irq); printk ("Re-targetting CPEI to cpu %d\n", new_cpei_cpu); } } diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 677c6c0fd6..7bb6ad188b 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -225,8 +225,8 @@ void sn_irq_init(void) ia64_last_device_vector = IA64_SN2_LAST_DEVICE_VECTOR; for (i = 0; i < NR_IRQS; i++) { - if (base_desc[i].handler == &no_irq_type) { - base_desc[i].handler = &irq_type_sn; + if (base_desc[i].chip == &no_irq_type) { + base_desc[i].chip = &irq_type_sn; } } } diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c index a4634b06f6..3841861df6 100644 --- a/arch/m32r/kernel/irq.c +++ b/arch/m32r/kernel/irq.c @@ -54,7 +54,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c index 6328e1357a..f9f56c2701 100644 --- a/arch/m32r/kernel/setup_m32104ut.c +++ b/arch/m32r/kernel/setup_m32104ut.c @@ -87,7 +87,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */ @@ -96,7 +96,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -105,7 +105,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN; @@ -113,7 +113,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &m32104ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN; diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c index fad1fc99bb..b6ab00eff5 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/kernel/setup_m32700ut.c @@ -301,7 +301,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/ irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED; - irq_desc[M32700UT_LAN_IRQ_LAN].handler = &m32700ut_lanpld_irq_type; + irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type; irq_desc[M32700UT_LAN_IRQ_LAN].action = 0; irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ @@ -310,7 +310,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -318,7 +318,7 @@ void __init init_IRQ(void) /* SIO0 : receive */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -326,7 +326,7 @@ void __init init_IRQ(void) /* SIO0 : send */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -334,7 +334,7 @@ void __init init_IRQ(void) /* SIO1 : receive */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -342,7 +342,7 @@ void __init init_IRQ(void) /* SIO1 : send */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -350,7 +350,7 @@ void __init init_IRQ(void) /* DMA1 : */ irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_DMA1].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_DMA1].action = 0; irq_desc[M32R_IRQ_DMA1].depth = 1; icu_data[M32R_IRQ_DMA1].icucr = 0; @@ -359,7 +359,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_PLDSIO /* INT#1: SIO0 Receive on PLD */ irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_RCV].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_SIO0_RCV].action = 0; irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -367,7 +367,7 @@ void __init init_IRQ(void) /* INT#1: SIO0 Send on PLD */ irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_SND].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_SIO0_SND].action = 0; irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -376,7 +376,7 @@ void __init init_IRQ(void) /* INT#1: CFC IREQ on PLD */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ @@ -384,7 +384,7 @@ void __init init_IRQ(void) /* INT#1: CFC Insert on PLD */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ @@ -392,7 +392,7 @@ void __init init_IRQ(void) /* INT#1: CFC Eject on PLD */ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ @@ -416,7 +416,7 @@ void __init init_IRQ(void) outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; - irq_desc[M32700UT_LCD_IRQ_USB_INT1].handler = &m32700ut_lcdpld_irq_type; + irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type; irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0; irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1; lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ @@ -434,7 +434,7 @@ void __init init_IRQ(void) * INT3# is used for AR */ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT3].handler = &m32700ut_irq_type; + irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type; irq_desc[M32R_IRQ_INT3].action = 0; irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c index 00f253209c..c268044185 100644 --- a/arch/m32r/kernel/setup_mappi.c +++ b/arch/m32r/kernel/setup_mappi.c @@ -86,7 +86,7 @@ void __init init_IRQ(void) #ifdef CONFIG_NE2000 /* INT0 : LAN controller (RTL8019AS) */ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -95,7 +95,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -104,7 +104,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -112,7 +112,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -120,7 +120,7 @@ void __init init_IRQ(void) /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -128,7 +128,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -138,7 +138,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_PCC) /* INT1 : pccard0 interrupt */ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT1].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type; irq_desc[M32R_IRQ_INT1].action = 0; irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; @@ -146,7 +146,7 @@ void __init init_IRQ(void) /* INT2 : pccard1 interrupt */ irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT2].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type; irq_desc[M32R_IRQ_INT2].action = 0; irq_desc[M32R_IRQ_INT2].depth = 1; icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c index eebc9d8b4e..bd2327d5cc 100644 --- a/arch/m32r/kernel/setup_mappi2.c +++ b/arch/m32r/kernel/setup_mappi2.c @@ -87,7 +87,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT0 : LAN controller (SMC91111) */ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -96,7 +96,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -105,7 +105,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -113,14 +113,14 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi2_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -128,7 +128,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -138,7 +138,7 @@ void __init init_IRQ(void) #if defined(CONFIG_USB) /* INT1 : USB Host controller interrupt */ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT1].handler = &mappi2_irq_type; + irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type; irq_desc[M32R_IRQ_INT1].action = 0; irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; @@ -147,7 +147,7 @@ void __init init_IRQ(void) /* ICUCR40: CFC IREQ */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; @@ -156,7 +156,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_CFC) /* ICUCR41: CFC Insert */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; @@ -164,7 +164,7 @@ void __init init_IRQ(void) /* ICUCR42: CFC Eject */ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi2_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type; irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c index d2ff021e2d..014b51d175 100644 --- a/arch/m32r/kernel/setup_mappi3.c +++ b/arch/m32r/kernel/setup_mappi3.c @@ -87,7 +87,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT0 : LAN controller (SMC91111) */ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT0].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_INT0].action = 0; irq_desc[M32R_IRQ_INT0].depth = 1; icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -96,7 +96,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -105,7 +105,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -113,14 +113,14 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; disable_mappi3_irq(M32R_IRQ_SIO0_S); /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -128,7 +128,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -138,7 +138,7 @@ void __init init_IRQ(void) #if defined(CONFIG_USB) /* INT1 : USB Host controller interrupt */ irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT1].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type; irq_desc[M32R_IRQ_INT1].action = 0; irq_desc[M32R_IRQ_INT1].depth = 1; icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; @@ -147,7 +147,7 @@ void __init init_IRQ(void) /* CFC IREQ */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; @@ -156,7 +156,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_CFC) /* ICUCR41: CFC Insert & eject */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; @@ -166,7 +166,7 @@ void __init init_IRQ(void) /* IDE IREQ */ irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type; irq_desc[PLD_IRQ_IDEIREQ].action = 0; irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c index 0e9e63538c..ea64831aef 100644 --- a/arch/m32r/kernel/setup_oaks32r.c +++ b/arch/m32r/kernel/setup_oaks32r.c @@ -85,7 +85,7 @@ void __init init_IRQ(void) #ifdef CONFIG_NE2000 /* INT3 : LAN controller (RTL8019AS) */ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT3].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_INT3].action = 0; irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; @@ -94,7 +94,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -103,7 +103,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_SIO /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -111,7 +111,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -119,7 +119,7 @@ void __init init_IRQ(void) /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -127,7 +127,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &oaks32r_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index 548e8fc794..55e8972d45 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -302,7 +302,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SMC91X) /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/ irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED; - irq_desc[OPSPUT_LAN_IRQ_LAN].handler = &opsput_lanpld_irq_type; + irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type; irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0; irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */ lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ @@ -311,7 +311,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -319,7 +319,7 @@ void __init init_IRQ(void) /* SIO0 : receive */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -327,7 +327,7 @@ void __init init_IRQ(void) /* SIO0 : send */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -335,7 +335,7 @@ void __init init_IRQ(void) /* SIO1 : receive */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -343,7 +343,7 @@ void __init init_IRQ(void) /* SIO1 : send */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -351,7 +351,7 @@ void __init init_IRQ(void) /* DMA1 : */ irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_DMA1].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type; irq_desc[M32R_IRQ_DMA1].action = 0; irq_desc[M32R_IRQ_DMA1].depth = 1; icu_data[M32R_IRQ_DMA1].icucr = 0; @@ -360,7 +360,7 @@ void __init init_IRQ(void) #ifdef CONFIG_SERIAL_M32R_PLDSIO /* INT#1: SIO0 Receive on PLD */ irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_RCV].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_SIO0_RCV].action = 0; irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -368,7 +368,7 @@ void __init init_IRQ(void) /* INT#1: SIO0 Send on PLD */ irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SIO0_SND].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_SIO0_SND].action = 0; irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; @@ -378,7 +378,7 @@ void __init init_IRQ(void) #if defined(CONFIG_M32R_CFC) /* INT#1: CFC IREQ on PLD */ irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFIREQ].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ @@ -386,7 +386,7 @@ void __init init_IRQ(void) /* INT#1: CFC Insert on PLD */ irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_INSERT].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ @@ -394,7 +394,7 @@ void __init init_IRQ(void) /* INT#1: CFC Eject on PLD */ irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CFC_EJECT].handler = &opsput_pld_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type; irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ @@ -420,7 +420,7 @@ void __init init_IRQ(void) outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED; - irq_desc[OPSPUT_LCD_IRQ_USB_INT1].handler = &opsput_lcdpld_irq_type; + irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type; irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0; irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1; lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ @@ -438,7 +438,7 @@ void __init init_IRQ(void) * INT3# is used for AR */ irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_INT3].handler = &opsput_irq_type; + irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type; irq_desc[M32R_IRQ_INT3].action = 0; irq_desc[M32R_IRQ_INT3].depth = 1; icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c index 64be659a23..7fa12d8f66 100644 --- a/arch/m32r/kernel/setup_usrv.c +++ b/arch/m32r/kernel/setup_usrv.c @@ -158,7 +158,7 @@ void __init init_IRQ(void) /* MFT2 : system timer */ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type; irq_desc[M32R_IRQ_MFT2].action = 0; irq_desc[M32R_IRQ_MFT2].depth = 1; icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; @@ -167,7 +167,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SERIAL_M32R_SIO) /* SIO0_R : uart receive data */ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_R].action = 0; irq_desc[M32R_IRQ_SIO0_R].depth = 1; icu_data[M32R_IRQ_SIO0_R].icucr = 0; @@ -175,7 +175,7 @@ void __init init_IRQ(void) /* SIO0_S : uart send data */ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO0_S].action = 0; irq_desc[M32R_IRQ_SIO0_S].depth = 1; icu_data[M32R_IRQ_SIO0_S].icucr = 0; @@ -183,7 +183,7 @@ void __init init_IRQ(void) /* SIO1_R : uart receive data */ irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_R].action = 0; irq_desc[M32R_IRQ_SIO1_R].depth = 1; icu_data[M32R_IRQ_SIO1_R].icucr = 0; @@ -191,7 +191,7 @@ void __init init_IRQ(void) /* SIO1_S : uart send data */ irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; - irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type; + irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type; irq_desc[M32R_IRQ_SIO1_S].action = 0; irq_desc[M32R_IRQ_SIO1_S].depth = 1; icu_data[M32R_IRQ_SIO1_S].icucr = 0; @@ -201,7 +201,7 @@ void __init init_IRQ(void) /* INT#67-#71: CFC#0 IREQ on PLD */ for (i = 0 ; i < CONFIG_CFC_NUM ; i++ ) { irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_CF0 + i].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CF0 + i].action = 0; irq_desc[PLD_IRQ_CF0 + i].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr @@ -212,7 +212,7 @@ void __init init_IRQ(void) #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) /* INT#76: 16552D#0 IREQ on PLD */ irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_UART0].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_UART0].action = 0; irq_desc[PLD_IRQ_UART0].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr @@ -221,7 +221,7 @@ void __init init_IRQ(void) /* INT#77: 16552D#1 IREQ on PLD */ irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_UART1].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_UART1].action = 0; irq_desc[PLD_IRQ_UART1].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr @@ -232,7 +232,7 @@ void __init init_IRQ(void) #if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE) /* INT#80: AK4524 IREQ on PLD */ irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED; - irq_desc[PLD_IRQ_SNDINT].handler = &m32700ut_pld_irq_type; + irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_SNDINT].action = 0; irq_desc[PLD_IRQ_SNDINT].depth = 1; /* disable nested irq */ pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index afe05ec12c..da74ac2195 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -333,31 +333,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req) au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1CLR); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].handler = &rise_edge_irq_type; + irq_desc[irq_nr].chip = &rise_edge_irq_type; break; case INTC_INT_FALL_EDGE: /* 0:1:0 */ au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0CLR); - irq_desc[irq_nr].handler = &fall_edge_irq_type; + irq_desc[irq_nr].chip = &fall_edge_irq_type; break; case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */ au_writel(1<<(irq_nr-32), IC1_CFG2CLR); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].handler = &either_edge_irq_type; + irq_desc[irq_nr].chip = &either_edge_irq_type; break; case INTC_INT_HIGH_LEVEL: /* 1:0:1 */ au_writel(1<<(irq_nr-32), IC1_CFG2SET); au_writel(1<<(irq_nr-32), IC1_CFG1CLR); au_writel(1<<(irq_nr-32), IC1_CFG0SET); - irq_desc[irq_nr].handler = &level_irq_type; + irq_desc[irq_nr].chip = &level_irq_type; break; case INTC_INT_LOW_LEVEL: /* 1:1:0 */ au_writel(1<<(irq_nr-32), IC1_CFG2SET); au_writel(1<<(irq_nr-32), IC1_CFG1SET); au_writel(1<<(irq_nr-32), IC1_CFG0CLR); - irq_desc[irq_nr].handler = &level_irq_type; + irq_desc[irq_nr].chip = &level_irq_type; break; case INTC_INT_DISABLED: /* 0:0:0 */ au_writel(1<<(irq_nr-32), IC1_CFG0CLR); @@ -385,31 +385,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req) au_writel(1<im_type) { case MSC01_IRQ_EDGE: - irq_desc[base+n].handler = &msc_edgeirq_type; + irq_desc[base+n].chip = &msc_edgeirq_type; if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT); else MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl); break; case MSC01_IRQ_LEVEL: - irq_desc[base+n].handler = &msc_levelirq_type; + irq_desc[base+n].chip = &msc_levelirq_type; if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, 0); else diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c index 0613f1f36b..f9c763a655 100644 --- a/arch/mips/kernel/irq-mv6434x.c +++ b/arch/mips/kernel/irq-mv6434x.c @@ -155,7 +155,7 @@ void __init mv64340_irq_init(unsigned int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &mv64340_irq_type; + irq_desc[i].chip = &mv64340_irq_type; } irq_base = base; diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 0b130c5ac5..121da385a9 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -91,7 +91,7 @@ void __init rm7k_cpu_irq_init(int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &rm7k_irq_controller; + irq_desc[i].chip = &rm7k_irq_controller; } irq_base = base; diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 9b5f20c32a..25109c103e 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -139,11 +139,11 @@ void __init rm9k_cpu_irq_init(int base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &rm9k_irq_controller; + irq_desc[i].chip = &rm9k_irq_controller; } rm9000_perfcount_irq = base + 1; - irq_desc[rm9000_perfcount_irq].handler = &rm9k_perfcounter_irq; + irq_desc[rm9000_perfcount_irq].chip = &rm9k_perfcounter_irq; irq_base = base; } diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index 3dce742e71..5c9dcd5eed 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -95,7 +95,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -137,7 +137,7 @@ void __init init_IRQ(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; spin_lock_init(&irq_desc[i].lock); #ifdef CONFIG_MIPS_MT_SMTC irq_hwmask[i] = 0; diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 5db67e31ec..0e455a8ad8 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -167,14 +167,14 @@ void __init mips_cpu_irq_init(int irq_base) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &mips_mt_cpu_irq_controller; + irq_desc[i].chip = &mips_mt_cpu_irq_controller; } for (i = irq_base + 2; i < irq_base + 8; i++) { irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &mips_cpu_irq_controller; + irq_desc[i].chip = &mips_cpu_irq_controller; } mips_cpu_irq_base = irq_base; diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index 2d3472b21e..9316a024a8 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -156,6 +156,6 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &lasat_irq_type; + irq_desc[i].chip = &lasat_irq_type; } } diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c index db53950b7c..9dd6b89255 100644 --- a/arch/mips/mips-boards/atlas/atlas_int.c +++ b/arch/mips/mips-boards/atlas/atlas_int.c @@ -215,7 +215,7 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &atlas_irq_type; + irq_desc[i].chip = &atlas_irq_type; spin_lock_init(&irq_desc[i].lock); } } diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c index bd885785e2..31d179c467 100644 --- a/arch/mips/momentum/ocelot_c/cpci-irq.c +++ b/arch/mips/momentum/ocelot_c/cpci-irq.c @@ -147,6 +147,6 @@ void cpci_irq_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &cpci_irq_type; + irq_desc[i].chip = &cpci_irq_type; } } diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c index 755bde5146..852265026f 100644 --- a/arch/mips/momentum/ocelot_c/uart-irq.c +++ b/arch/mips/momentum/ocelot_c/uart-irq.c @@ -137,10 +137,10 @@ void uart_irq_init(void) irq_desc[80].status = IRQ_DISABLED; irq_desc[80].action = 0; irq_desc[80].depth = 2; - irq_desc[80].handler = &uart_irq_type; + irq_desc[80].chip = &uart_irq_type; irq_desc[81].status = IRQ_DISABLED; irq_desc[81].action = 0; irq_desc[81].depth = 2; - irq_desc[81].handler = &uart_irq_type; + irq_desc[81].chip = &uart_irq_type; } diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c index 39ee6314f6..8f18764a23 100644 --- a/arch/mips/philips/pnx8550/common/int.c +++ b/arch/mips/philips/pnx8550/common/int.c @@ -236,7 +236,7 @@ void __init arch_init_irq(void) int configPR; for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) { - irq_desc[i].handler = &level_irq_type; + irq_desc[i].chip = &level_irq_type; pnx8550_ack(i); /* mask the irq just in case */ } @@ -273,7 +273,7 @@ void __init arch_init_irq(void) /* mask/priority is still 0 so we will not get any * interrupts until it is unmasked */ - irq_desc[i].handler = &level_irq_type; + irq_desc[i].chip = &level_irq_type; } /* Priority level 0 */ @@ -282,12 +282,12 @@ void __init arch_init_irq(void) /* Set int vector table address */ PNX8550_GIC_VECTOR_0 = PNX8550_GIC_VECTOR_1 = 0; - irq_desc[MIPS_CPU_GIC_IRQ].handler = &level_irq_type; + irq_desc[MIPS_CPU_GIC_IRQ].chip = &level_irq_type; setup_irq(MIPS_CPU_GIC_IRQ, &gic_action); /* init of Timer interrupts */ for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) { - irq_desc[i].handler = &level_irq_type; + irq_desc[i].chip = &level_irq_type; } /* Stop Timer 1-3 */ @@ -295,7 +295,7 @@ void __init arch_init_irq(void) configPR |= 0x00000038; write_c0_config7(configPR); - irq_desc[MIPS_CPU_TIMER_IRQ].handler = &level_irq_type; + irq_desc[MIPS_CPU_TIMER_IRQ].chip = &level_irq_type; setup_irq(MIPS_CPU_TIMER_IRQ, &timer_action); } diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c index b19820110a..989167b49c 100644 --- a/arch/mips/sgi-ip22/ip22-eisa.c +++ b/arch/mips/sgi-ip22/ip22-eisa.c @@ -279,9 +279,9 @@ int __init ip22_eisa_init(void) irq_desc[i].action = 0; irq_desc[i].depth = 1; if (i < (SGINT_EISA + 8)) - irq_desc[i].handler = &ip22_eisa1_irq_type; + irq_desc[i].chip = &ip22_eisa1_irq_type; else - irq_desc[i].handler = &ip22_eisa2_irq_type; + irq_desc[i].chip = &ip22_eisa2_irq_type; } /* Cannot use request_irq because of kmalloc not being ready at such diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index fc6a7e2b18..18906af696 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c @@ -436,7 +436,7 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = handler; + irq_desc[i].chip = handler; } /* vector handler. this register the IRQ as non-sharable */ diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 0b61a39ce2..869566c360 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -386,7 +386,7 @@ void __devinit register_bridge_irq(unsigned int irq) irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; - irq_desc[irq].handler = &bridge_irq_type; + irq_desc[irq].chip = &bridge_irq_type; } int __devinit request_bridge_irq(struct bridge_controller *bc) diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index 8ba08047d1..00b94aaf63 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -591,7 +591,7 @@ void __init arch_init_irq(void) irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 0; - irq_desc[irq].handler = controller; + irq_desc[irq].chip = controller; } setup_irq(CRIME_MEMERR_IRQ, &memerr_irq); setup_irq(CRIME_CPUERR_IRQ, &cpuerr_irq); diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index e61760b14d..610df40cb8 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -276,10 +276,10 @@ void __init init_bcm1480_irqs(void) irq_desc[i].action = 0; irq_desc[i].depth = 1; if (i < BCM1480_NR_IRQS) { - irq_desc[i].handler = &bcm1480_irq_type; + irq_desc[i].chip = &bcm1480_irq_type; bcm1480_irq_owner[i] = 0; } else { - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; } } } diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index f853c32f60..fcc61940f1 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -246,10 +246,10 @@ void __init init_sb1250_irqs(void) irq_desc[i].action = 0; irq_desc[i].depth = 1; if (i < SB1250_NR_IRQS) { - irq_desc[i].handler = &sb1250_irq_type; + irq_desc[i].chip = &sb1250_irq_type; sb1250_irq_owner[i] = 0; } else { - irq_desc[i].handler = &no_irq_type; + irq_desc[i].chip = &no_irq_type; } } } diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c index 7365b4853d..c19e158ec4 100644 --- a/arch/mips/sni/irq.c +++ b/arch/mips/sni/irq.c @@ -203,7 +203,7 @@ void __init arch_init_irq(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &pciasic_irq_type; + irq_desc[i].chip = &pciasic_irq_type; } change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ2|IE_IRQ3|IE_IRQ4); diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c index 8ca68015cf..a42be00483 100644 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ b/arch/mips/tx4927/common/tx4927_irq.c @@ -227,7 +227,7 @@ static void __init tx4927_irq_cp0_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &tx4927_irq_cp0_type; + irq_desc[i].chip = &tx4927_irq_cp0_type; } return; @@ -435,7 +435,7 @@ static void __init tx4927_irq_pic_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &tx4927_irq_pic_type; + irq_desc[i].chip = &tx4927_irq_pic_type; } setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action); diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index aee07ff221..c67978b6da 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -368,7 +368,7 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 3; - irq_desc[i].handler = &toshiba_rbtx4927_irq_ioc_type; + irq_desc[i].chip = &toshiba_rbtx4927_irq_ioc_type; } setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC, @@ -526,7 +526,7 @@ static void __init toshiba_rbtx4927_irq_isa_init(void) irq_desc[i].action = 0; irq_desc[i].depth = ((i < TOSHIBA_RBTX4927_IRQ_ISA_MID) ? (4) : (5)); - irq_desc[i].handler = &toshiba_rbtx4927_irq_isa_type; + irq_desc[i].chip = &toshiba_rbtx4927_irq_isa_type; } setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC, @@ -692,13 +692,13 @@ void toshiba_rbtx4927_irq_dump(char *key) { u32 i, j = 0; for (i = 0; i < NR_IRQS; i++) { - if (strcmp(irq_desc[i].handler->typename, "none") + if (strcmp(irq_desc[i].chip->typename, "none") == 0) continue; if ((i >= 1) - && (irq_desc[i - 1].handler->typename == - irq_desc[i].handler->typename)) { + && (irq_desc[i - 1].chip->typename == + irq_desc[i].chip->typename)) { j++; } else { j = 0; @@ -707,12 +707,12 @@ void toshiba_rbtx4927_irq_dump(char *key) (TOSHIBA_RBTX4927_IRQ_INFO, "%s irq=0x%02x/%3d s=0x%08x h=0x%08x a=0x%08x ah=0x%08x d=%1d n=%s/%02d\n", key, i, i, irq_desc[i].status, - (u32) irq_desc[i].handler, + (u32) irq_desc[i].chip, (u32) irq_desc[i].action, (u32) (irq_desc[i].action ? irq_desc[i]. action->handler : 0), irq_desc[i].depth, - irq_desc[i].handler->typename, j); + irq_desc[i].chip->typename, j); } } #endif diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c index 873805178d..0b2f8c8492 100644 --- a/arch/mips/tx4938/common/irq.c +++ b/arch/mips/tx4938/common/irq.c @@ -102,7 +102,7 @@ tx4938_irq_cp0_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 1; - irq_desc[i].handler = &tx4938_irq_cp0_type; + irq_desc[i].chip = &tx4938_irq_cp0_type; } return; @@ -306,7 +306,7 @@ tx4938_irq_pic_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 2; - irq_desc[i].handler = &tx4938_irq_pic_type; + irq_desc[i].chip = &tx4938_irq_pic_type; } setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action); diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c index 9cd9c0fe22..3b8245dc5b 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c @@ -146,7 +146,7 @@ toshiba_rbtx4938_irq_ioc_init(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = 0; irq_desc[i].depth = 3; - irq_desc[i].handler = &toshiba_rbtx4938_irq_ioc_type; + irq_desc[i].chip = &toshiba_rbtx4938_irq_ioc_type; } setup_irq(RBTX4938_IRQ_IOCINT, diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index 07ae19cf0c..b9323302cc 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -722,10 +722,10 @@ static int __init vr41xx_icu_init(void) icu2_write(MGIUINTHREG, 0xffff); for (i = SYSINT1_IRQ_BASE; i <= SYSINT1_IRQ_LAST; i++) - irq_desc[i].handler = &sysint1_irq_type; + irq_desc[i].chip = &sysint1_irq_type; for (i = SYSINT2_IRQ_BASE; i <= SYSINT2_IRQ_LAST; i++) - irq_desc[i].handler = &sysint2_irq_type; + irq_desc[i].chip = &sysint2_irq_type; cascade_irq(INT0_IRQ, icu_get_irq); cascade_irq(INT1_IRQ, icu_get_irq); diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 86796bb63c..66aa50802d 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -73,13 +73,13 @@ static void irq_dispatch(unsigned int irq, struct pt_regs *regs) if (cascade->get_irq != NULL) { unsigned int source_irq = irq; desc = irq_desc + source_irq; - desc->handler->ack(source_irq); + desc->chip->ack(source_irq); irq = cascade->get_irq(irq, regs); if (irq < 0) atomic_inc(&irq_err_count); else irq_dispatch(irq, regs); - desc->handler->end(source_irq); + desc->chip->end(source_irq); } else do_IRQ(irq, regs); } diff --git a/arch/mips/vr41xx/common/vrc4173.c b/arch/mips/vr41xx/common/vrc4173.c index 3e31f8193d..2d287b8893 100644 --- a/arch/mips/vr41xx/common/vrc4173.c +++ b/arch/mips/vr41xx/common/vrc4173.c @@ -483,7 +483,7 @@ static inline int vrc4173_icu_init(int cascade_irq) vr41xx_set_irq_level(GIU_IRQ_TO_PIN(cascade_irq), LEVEL_LOW); for (i = VRC4173_IRQ_BASE; i <= VRC4173_IRQ_LAST; i++) - irq_desc[i].handler = &vrc4173_irq_type; + irq_desc[i].chip = &vrc4173_irq_type; return 0; } diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c index 31db6b61a3..7b2511ca0a 100644 --- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c +++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c @@ -104,7 +104,7 @@ void __init rockhopper_init_irq(void) } for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++) - irq_desc[i].handler = &i8259_irq_type; + irq_desc[i].chip = &i8259_irq_type; setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade); diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 197936d935..26e69f73fd 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -158,7 +158,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%10u ", kstat_irqs(i)); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); #ifndef PARISC_IRQ_CR16_COUNTS seq_printf(p, " %s", action->name); @@ -210,12 +210,12 @@ int cpu_claim_irq(unsigned int irq, struct hw_interrupt_type *type, void *data) { if (irq_desc[irq].action) return -EBUSY; - if (irq_desc[irq].handler != &cpu_interrupt_type) + if (irq_desc[irq].chip != &cpu_interrupt_type) return -EBUSY; if (type) { - irq_desc[irq].handler = type; - irq_desc[irq].handler_data = data; + irq_desc[irq].chip = type; + irq_desc[irq].chip_data = data; cpu_interrupt_type.enable(irq); } return 0; @@ -378,7 +378,7 @@ static void claim_cpu_irqs(void) { int i; for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) { - irq_desc[i].handler = &cpu_interrupt_type; + irq_desc[i].chip = &cpu_interrupt_type; } irq_desc[TIMER_IRQ].action = &timer_action; diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index e253a45dcf..1bfad7c2f8 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -193,10 +193,10 @@ void default_machine_crash_shutdown(struct pt_regs *regs) struct irq_desc *desc = irq_descp(irq); if (desc->status & IRQ_INPROGRESS) - desc->handler->end(irq); + desc->chip->end(irq); if (!(desc->status & IRQ_DISABLED)) - desc->handler->disable(irq); + desc->chip->disable(irq); } if (ppc_md.kexec_cpu_down) diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 40d4c14fde..8cfc779d88 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -120,8 +120,8 @@ int show_interrupts(struct seq_file *p, void *v) #else seq_printf(p, "%10u ", kstat_irqs(i)); #endif /* CONFIG_SMP */ - if (desc->handler) - seq_printf(p, " %s ", desc->handler->typename); + if (desc->chip) + seq_printf(p, " %s ", desc->chip->typename); else seq_puts(p, " None "); seq_printf(p, "%s", (desc->status & IRQ_LEVEL) ? "Level " : "Edge "); @@ -169,8 +169,8 @@ void fixup_irqs(cpumask_t map) printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].handler->set_affinity) - irq_desc[irq].handler->set_affinity(irq, mask); + if (irq_desc[irq].chip->set_affinity) + irq_desc[irq].chip->set_affinity(irq, mask); else if (irq_desc[irq].action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 1bbf822b4e..7bff3cbc57 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -307,7 +307,7 @@ static void iic_request_ipi(int ipi, const char *name) irq = iic_ipi_to_irq(ipi); /* IPIs are marked SA_INTERRUPT as they must run with irqs * disabled */ - get_irq_desc(irq)->handler = &iic_pic; + get_irq_desc(irq)->chip = &iic_pic; get_irq_desc(irq)->status |= IRQ_PER_CPU; request_irq(irq, iic_ipi_action, SA_INTERRUPT, name, NULL); } @@ -330,7 +330,7 @@ static void iic_setup_spe_handlers(void) for (be=0; be < num_present_cpus() / 2; be++) { for (isrc = 0; isrc < IIC_CLASS_STRIDE * 3; isrc++) { int irq = IIC_NODE_STRIDE * be + IIC_SPE_OFFSET + isrc; - get_irq_desc(irq)->handler = &iic_pic; + get_irq_desc(irq)->chip = &iic_pic; } } } diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 55cbdd77a6..7c3a0b6d34 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -162,7 +162,7 @@ void spider_init_IRQ_hardcoded(void) spider_pics[node] = ioremap(spiderpic, 0x800); for (n = 0; n < IIC_NUM_EXT; n++) { int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE; - get_irq_desc(irq)->handler = &spider_pic; + get_irq_desc(irq)->chip = &spider_pic; } /* do not mask any interrupts because of level */ @@ -217,7 +217,7 @@ void spider_init_IRQ(void) for (n = 0; n < IIC_NUM_EXT; n++) { int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE; - get_irq_desc(irq)->handler = &spider_pic; + get_irq_desc(irq)->chip = &spider_pic; } /* do not mask any interrupts because of level */ diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c index 62bbbcf5de..33bb4aa0e1 100644 --- a/arch/powerpc/platforms/iseries/irq.c +++ b/arch/powerpc/platforms/iseries/irq.c @@ -242,9 +242,9 @@ void __init iSeries_activate_IRQs() for_each_irq (irq) { irq_desc_t *desc = get_irq_desc(irq); - if (desc && desc->handler && desc->handler->startup) { + if (desc && desc->chip && desc->chip->startup) { spin_lock_irqsave(&desc->lock, flags); - desc->handler->startup(irq); + desc->chip->startup(irq); spin_unlock_irqrestore(&desc->lock, flags); } } @@ -324,7 +324,7 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus, + function; virtirq = virt_irq_create_mapping(realirq); - irq_desc[virtirq].handler = &iSeries_IRQ_handler; + irq_desc[virtirq].chip = &iSeries_IRQ_handler; return virtirq; } diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 18bf3011d1..9f6189af6d 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -446,7 +446,7 @@ static void __init pmac_pic_probe_oldstyle(void) /* Set the handler for the main PIC */ for ( i = 0; i < max_real_irqs ; i++ ) - irq_desc[i].handler = &pmac_pic; + irq_desc[i].chip = &pmac_pic; /* Get addresses of first controller if we have a node for it */ BUG_ON(of_address_to_resource(master, 0, &r)); @@ -493,7 +493,7 @@ static void __init pmac_pic_probe_oldstyle(void) /* Setup handlers for secondary controller and hook cascade irq*/ if (slave) { for ( i = max_real_irqs ; i < max_irqs ; i++ ) - irq_desc[i].handler = &gatwick_pic; + irq_desc[i].chip = &gatwick_pic; setup_irq(irq_cascade, &gatwick_cascade_action); } printk(KERN_INFO "irq: System has %d possible interrupts\n", max_irqs); diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index b14f9b5c11..bdc9e26a93 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -558,7 +558,7 @@ nextnode: } for (i = irq_offset_value(); i < NR_IRQS; ++i) - get_irq_desc(i)->handler = &xics_pic; + get_irq_desc(i)->chip = &xics_pic; xics_setup_cpu(); @@ -701,9 +701,9 @@ void xics_migrate_irqs_away(void) continue; /* We only need to migrate enabled IRQS */ - if (desc == NULL || desc->handler == NULL + if (desc == NULL || desc->chip == NULL || desc->action == NULL - || desc->handler->set_affinity == NULL) + || desc->chip->set_affinity == NULL) continue; spin_lock_irqsave(&desc->lock, flags); @@ -728,7 +728,7 @@ void xics_migrate_irqs_away(void) virq, cpu); /* Reset affinity to all cpus */ - desc->handler->set_affinity(virq, CPU_MASK_ALL); + desc->chip->set_affinity(virq, CPU_MASK_ALL); irq_affinity[virq] = CPU_MASK_ALL; unlock: spin_unlock_irqrestore(&desc->lock, flags); diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index b7ac32fdd7..2bff30f6d6 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -208,7 +208,7 @@ void __init i8259_init(unsigned long intack_addr, int offset) spin_unlock_irqrestore(&i8259_lock, flags); for (i = 0; i < NUM_ISA_INTERRUPTS; ++i) - irq_desc[offset + i].handler = &i8259_pic; + irq_desc[offset + i].chip = &i8259_pic; /* reserve our resources */ setup_irq(offset + 2, &i8259_irqaction); diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 8f01e0f1d8..46801f5ec0 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -472,7 +472,7 @@ void __init ipic_init(phys_addr_t phys_addr, ipic_write(primary_ipic->regs, IPIC_SEMSR, temp); for (i = 0 ; i < NR_IPIC_INTS ; i++) { - irq_desc[i+irq_offset].handler = &ipic; + irq_desc[i+irq_offset].chip = &ipic; irq_desc[i+irq_offset].status = IRQ_LEVEL; } diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index bffe50d02c..f4613ee6b7 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -379,14 +379,14 @@ 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 container_of(irq_desc[ipi].handler, struct mpic, hc_ipi); + return container_of(irq_desc[ipi].chip, struct mpic, hc_ipi); } #endif /* Get the mpic structure from the irq number */ static inline struct mpic * mpic_from_irq(unsigned int irq) { - return container_of(irq_desc[irq].handler, struct mpic, hc_irq); + return container_of(irq_desc[irq].chip, struct mpic, hc_irq); } /* Send an EOI */ @@ -752,7 +752,7 @@ void __init mpic_init(struct mpic *mpic) if (!(mpic->flags & MPIC_PRIMARY)) continue; irq_desc[mpic->ipi_offset+i].status |= IRQ_PER_CPU; - irq_desc[mpic->ipi_offset+i].handler = &mpic->hc_ipi; + irq_desc[mpic->ipi_offset+i].chip = &mpic->hc_ipi; #endif /* CONFIG_SMP */ } @@ -813,7 +813,7 @@ void __init mpic_init(struct mpic *mpic) /* init linux descriptors */ if (i < mpic->irq_count) { irq_desc[mpic->irq_offset+i].status = level ? IRQ_LEVEL : 0; - irq_desc[mpic->irq_offset+i].handler = &mpic->hc_irq; + irq_desc[mpic->irq_offset+i].chip = &mpic->hc_irq; } } diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 12b84ca513..9b3ace2628 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -187,7 +187,7 @@ cpm_interrupt_init(void) * interrupt vectors */ for ( i = CPM_IRQ_OFFSET ; i < CPM_IRQ_OFFSET + NR_CPM_INTS ; i++ ) - irq_desc[i].handler = &cpm_pic; + irq_desc[i].chip = &cpm_pic; /* Set our interrupt handler with the core CPU. */ if (setup_irq(CPM_INTERRUPT, &cpm_interrupt_irqaction)) diff --git a/arch/ppc/platforms/apus_setup.c b/arch/ppc/platforms/apus_setup.c index fe0cdc04d4..5c4118a459 100644 --- a/arch/ppc/platforms/apus_setup.c +++ b/arch/ppc/platforms/apus_setup.c @@ -734,9 +734,9 @@ void apus_init_IRQ(void) for ( i = 0 ; i < AMI_IRQS; i++ ) { irq_desc[i].status = IRQ_LEVEL; if (i < IRQ_AMIGA_AUTO) { - irq_desc[i].handler = &amiga_irqctrl; + irq_desc[i].chip = &amiga_irqctrl; } else { - irq_desc[i].handler = &amiga_sys_irqctrl; + irq_desc[i].chip = &amiga_sys_irqctrl; action = &amiga_sys_irqaction[i-IRQ_AMIGA_AUTO]; if (action->name) setup_irq(i, action); diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c index 866807b4ad..41006d2b4b 100644 --- a/arch/ppc/platforms/sbc82xx.c +++ b/arch/ppc/platforms/sbc82xx.c @@ -172,7 +172,7 @@ void __init sbc82xx_init_IRQ(void) /* Set up the interrupt handlers for the i8259 IRQs */ for (i = NR_SIU_INTS; i < NR_SIU_INTS + 8; i++) { - irq_desc[i].handler = &sbc82xx_i8259_ic; + irq_desc[i].chip = &sbc82xx_i8259_ic; irq_desc[i].status |= IRQ_LEVEL; } diff --git a/arch/ppc/syslib/cpc700_pic.c b/arch/ppc/syslib/cpc700_pic.c index 5add0a919e..172aa215fd 100644 --- a/arch/ppc/syslib/cpc700_pic.c +++ b/arch/ppc/syslib/cpc700_pic.c @@ -140,12 +140,12 @@ cpc700_init_IRQ(void) /* IRQ 0 is highest */ for (i = 0; i < 17; i++) { - irq_desc[i].handler = &cpc700_pic; + irq_desc[i].chip = &cpc700_pic; cpc700_pic_init_irq(i); } for (i = 20; i < 32; i++) { - irq_desc[i].handler = &cpc700_pic; + irq_desc[i].chip = &cpc700_pic; cpc700_pic_init_irq(i); } diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c index 29d95d415c..c0fee0beb8 100644 --- a/arch/ppc/syslib/cpm2_pic.c +++ b/arch/ppc/syslib/cpm2_pic.c @@ -171,7 +171,7 @@ void cpm2_init_IRQ(void) /* Enable chaining to OpenPIC, and make everything level */ for (i = 0; i < NR_CPM_INTS; i++) { - irq_desc[i+CPM_IRQ_OFFSET].handler = &cpm2_pic; + irq_desc[i+CPM_IRQ_OFFSET].chip = &cpm2_pic; irq_desc[i+CPM_IRQ_OFFSET].status |= IRQ_LEVEL; } } diff --git a/arch/ppc/syslib/gt64260_pic.c b/arch/ppc/syslib/gt64260_pic.c index dc3bd9ecbb..91096b38ae 100644 --- a/arch/ppc/syslib/gt64260_pic.c +++ b/arch/ppc/syslib/gt64260_pic.c @@ -98,7 +98,7 @@ gt64260_init_irq(void) /* use the gt64260 for all (possible) interrupt sources */ for (i = gt64260_irq_base; i < (gt64260_irq_base + 96); i++) - irq_desc[i].handler = >64260_pic; + irq_desc[i].chip = >64260_pic; if (ppc_md.progress) ppc_md.progress("gt64260_init_irq: exit", 0x0); diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c index 1941a8c7ca..63fa5b3133 100644 --- a/arch/ppc/syslib/m82xx_pci.c +++ b/arch/ppc/syslib/m82xx_pci.c @@ -159,7 +159,7 @@ pq2pci_init_irq(void) immap->im_memctl.memc_or8 = 0xffff8010; #endif for (irq = NR_CPM_INTS; irq < NR_CPM_INTS + 4; irq++) - irq_desc[irq].handler = &pq2pci_ic; + irq_desc[irq].chip = &pq2pci_ic; /* make PCI IRQ level sensitive */ immap->im_intctl.ic_siexr &= diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c index dae9af78bd..0c4c0de7c5 100644 --- a/arch/ppc/syslib/m8xx_setup.c +++ b/arch/ppc/syslib/m8xx_setup.c @@ -347,13 +347,13 @@ m8xx_init_IRQ(void) int i; for (i = SIU_IRQ_OFFSET ; i < SIU_IRQ_OFFSET + NR_SIU_INTS ; i++) - irq_desc[i].handler = &ppc8xx_pic; + irq_desc[i].chip = &ppc8xx_pic; cpm_interrupt_init(); #if defined(CONFIG_PCI) for (i = I8259_IRQ_OFFSET ; i < I8259_IRQ_OFFSET + NR_8259_INTS ; i++) - irq_desc[i].handler = &i8259_pic; + irq_desc[i].chip = &i8259_pic; i8259_pic_irq_offset = I8259_IRQ_OFFSET; i8259_init(0); diff --git a/arch/ppc/syslib/mpc52xx_pic.c b/arch/ppc/syslib/mpc52xx_pic.c index c4406f9dc6..6425b5cee7 100644 --- a/arch/ppc/syslib/mpc52xx_pic.c +++ b/arch/ppc/syslib/mpc52xx_pic.c @@ -204,9 +204,9 @@ mpc52xx_init_irq(void) out_be32(&intr->main_pri1, 0); out_be32(&intr->main_pri2, 0); - /* Initialize irq_desc[i].handler's with mpc52xx_ic. */ + /* Initialize irq_desc[i].chip's with mpc52xx_ic. */ for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].handler = &mpc52xx_ic; + irq_desc[i].chip = &mpc52xx_ic; irq_desc[i].status = IRQ_LEVEL; } diff --git a/arch/ppc/syslib/mv64360_pic.c b/arch/ppc/syslib/mv64360_pic.c index 5a19697060..a4244d4683 100644 --- a/arch/ppc/syslib/mv64360_pic.c +++ b/arch/ppc/syslib/mv64360_pic.c @@ -119,7 +119,7 @@ mv64360_init_irq(void) /* All interrupts are level interrupts */ for (i = mv64360_irq_base; i < (mv64360_irq_base + 96); i++) { irq_desc[i].status |= IRQ_LEVEL; - irq_desc[i].handler = &mv64360_pic; + irq_desc[i].chip = &mv64360_pic; } if (ppc_md.progress) diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 70456c8f99..822058c298 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c @@ -373,7 +373,7 @@ void __init openpic_init(int offset) OPENPIC_VEC_IPI+i+offset); /* IPIs are per-CPU */ irq_desc[OPENPIC_VEC_IPI+i+offset].status |= IRQ_PER_CPU; - irq_desc[OPENPIC_VEC_IPI+i+offset].handler = &open_pic_ipi; + irq_desc[OPENPIC_VEC_IPI+i+offset].chip = &open_pic_ipi; } #endif @@ -408,7 +408,7 @@ void __init openpic_init(int offset) /* Init descriptors */ for (i = offset; i < NumSources + offset; i++) - irq_desc[i].handler = &open_pic; + irq_desc[i].chip = &open_pic; /* Initialize the spurious interrupt */ if (ppc_md.progress) ppc_md.progress("openpic: spurious",0x3bd); diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c index bcbe40de26..b8154efff6 100644 --- a/arch/ppc/syslib/open_pic2.c +++ b/arch/ppc/syslib/open_pic2.c @@ -290,7 +290,7 @@ void __init openpic2_init(int offset) /* Init descriptors */ for (i = offset; i < NumSources + offset; i++) - irq_desc[i].handler = &open_pic2; + irq_desc[i].chip = &open_pic2; /* Initialize the spurious interrupt */ if (ppc_md.progress) ppc_md.progress("openpic2: spurious",0x3bd); diff --git a/arch/ppc/syslib/ppc403_pic.c b/arch/ppc/syslib/ppc403_pic.c index c46043c472..1584c8b122 100644 --- a/arch/ppc/syslib/ppc403_pic.c +++ b/arch/ppc/syslib/ppc403_pic.c @@ -121,5 +121,5 @@ ppc4xx_pic_init(void) ppc_md.get_irq = ppc403_pic_get_irq; for (i = 0; i < NR_IRQS; i++) - irq_desc[i].handler = &ppc403_aic; + irq_desc[i].chip = &ppc403_aic; } diff --git a/arch/ppc/syslib/ppc4xx_pic.c b/arch/ppc/syslib/ppc4xx_pic.c index fd9af0fc0e..e669c1335d 100644 --- a/arch/ppc/syslib/ppc4xx_pic.c +++ b/arch/ppc/syslib/ppc4xx_pic.c @@ -276,7 +276,7 @@ void __init ppc4xx_pic_init(void) /* Attach low-level handlers */ for (i = 0; i < (NR_UICS << 5); ++i) { - irq_desc[i].handler = &__uic[i >> 5].decl; + irq_desc[i].chip = &__uic[i >> 5].decl; if (is_level_sensitive(i)) irq_desc[i].status |= IRQ_LEVEL; } diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c index e672b600f3..39a93dc637 100644 --- a/arch/ppc/syslib/xilinx_pic.c +++ b/arch/ppc/syslib/xilinx_pic.c @@ -143,7 +143,7 @@ ppc4xx_pic_init(void) ppc_md.get_irq = xilinx_pic_get_irq; for (i = 0; i < NR_IRQS; ++i) { - irq_desc[i].handler = &xilinx_intc; + irq_desc[i].chip = &xilinx_intc; if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i)) irq_desc[i].status &= ~IRQ_LEVEL; diff --git a/arch/sh/boards/adx/irq_maskreg.c b/arch/sh/boards/adx/irq_maskreg.c index c0973f8d57..357fab1bac 100644 --- a/arch/sh/boards/adx/irq_maskreg.c +++ b/arch/sh/boards/adx/irq_maskreg.c @@ -102,6 +102,6 @@ static void end_maskreg_irq(unsigned int irq) void make_maskreg_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &maskreg_irq_type; + irq_desc[irq].chip = &maskreg_irq_type; disable_maskreg_irq(irq); } diff --git a/arch/sh/boards/bigsur/irq.c b/arch/sh/boards/bigsur/irq.c index 6ddbcc7724..1d32425782 100644 --- a/arch/sh/boards/bigsur/irq.c +++ b/arch/sh/boards/bigsur/irq.c @@ -253,7 +253,7 @@ static void make_bigsur_l1isr(unsigned int irq) { /* sanity check first */ if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) { /* save the handler in the main description table */ - irq_desc[irq].handler = &bigsur_l1irq_type; + irq_desc[irq].chip = &bigsur_l1irq_type; irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; @@ -270,7 +270,7 @@ static void make_bigsur_l2isr(unsigned int irq) { /* sanity check first */ if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) { /* save the handler in the main description table */ - irq_desc[irq].handler = &bigsur_l2irq_type; + irq_desc[irq].chip = &bigsur_l2irq_type; irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; diff --git a/arch/sh/boards/cqreek/irq.c b/arch/sh/boards/cqreek/irq.c index d1da0d8445..2955adc523 100644 --- a/arch/sh/boards/cqreek/irq.c +++ b/arch/sh/boards/cqreek/irq.c @@ -103,7 +103,7 @@ void __init init_cqreek_IRQ(void) cqreek_irq_data[14].stat_port = BRIDGE_IDE_INTR_STAT; cqreek_irq_data[14].bit = 1; - irq_desc[14].handler = &cqreek_irq_type; + irq_desc[14].chip = &cqreek_irq_type; irq_desc[14].status = IRQ_DISABLED; irq_desc[14].action = 0; irq_desc[14].depth = 1; @@ -117,7 +117,7 @@ void __init init_cqreek_IRQ(void) cqreek_irq_data[10].bit = (1 << 10); /* XXX: Err... we may need demultiplexer for ISA irq... */ - irq_desc[10].handler = &cqreek_irq_type; + irq_desc[10].chip = &cqreek_irq_type; irq_desc[10].status = IRQ_DISABLED; irq_desc[10].action = 0; irq_desc[10].depth = 1; diff --git a/arch/sh/boards/dreamcast/setup.c b/arch/sh/boards/dreamcast/setup.c index 55dece35cd..0027b80a23 100644 --- a/arch/sh/boards/dreamcast/setup.c +++ b/arch/sh/boards/dreamcast/setup.c @@ -70,7 +70,7 @@ int __init platform_setup(void) /* Assign all virtual IRQs to the System ASIC int. handler */ for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) - irq_desc[i].handler = &systemasic_int; + irq_desc[i].chip = &systemasic_int; board_time_init = aica_time_init; diff --git a/arch/sh/boards/ec3104/setup.c b/arch/sh/boards/ec3104/setup.c index 5130ba2b6f..4b3ef16a0e 100644 --- a/arch/sh/boards/ec3104/setup.c +++ b/arch/sh/boards/ec3104/setup.c @@ -63,7 +63,7 @@ int __init platform_setup(void) str[i] = ctrl_readb(EC3104_BASE + i); for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++) - irq_desc[i].handler = &ec3104_int; + irq_desc[i].chip = &ec3104_int; printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n", str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE); diff --git a/arch/sh/boards/harp/irq.c b/arch/sh/boards/harp/irq.c index 52d0ba3903..701fa55d52 100644 --- a/arch/sh/boards/harp/irq.c +++ b/arch/sh/boards/harp/irq.c @@ -114,7 +114,7 @@ static void enable_harp_irq(unsigned int irq) static void __init make_harp_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &harp_irq_type; + irq_desc[irq].chip = &harp_irq_type; disable_harp_irq(irq); } diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c index 2bb581b916..b72f009c52 100644 --- a/arch/sh/boards/mpc1211/setup.c +++ b/arch/sh/boards/mpc1211/setup.c @@ -194,7 +194,7 @@ static struct hw_interrupt_type mpc1211_irq_type = { static void make_mpc1211_irq(unsigned int irq) { - irq_desc[irq].handler = &mpc1211_irq_type; + irq_desc[irq].chip = &mpc1211_irq_type; irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = 0; irq_desc[irq].depth = 1; diff --git a/arch/sh/boards/overdrive/irq.c b/arch/sh/boards/overdrive/irq.c index 715e8feb3a..2c13a7de6b 100644 --- a/arch/sh/boards/overdrive/irq.c +++ b/arch/sh/boards/overdrive/irq.c @@ -150,7 +150,7 @@ static void enable_od_irq(unsigned int irq) static void __init make_od_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &od_irq_type; + irq_desc[irq].chip = &od_irq_type; disable_od_irq(irq); } diff --git a/arch/sh/boards/renesas/hs7751rvoip/irq.c b/arch/sh/boards/renesas/hs7751rvoip/irq.c index ed4c5b50ea..52a98b524e 100644 --- a/arch/sh/boards/renesas/hs7751rvoip/irq.c +++ b/arch/sh/boards/renesas/hs7751rvoip/irq.c @@ -86,7 +86,7 @@ static struct hw_interrupt_type hs7751rvoip_irq_type = { static void make_hs7751rvoip_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &hs7751rvoip_irq_type; + irq_desc[irq].chip = &hs7751rvoip_irq_type; disable_hs7751rvoip_irq(irq); } diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index d36c9374ae..e16915d9cd 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -100,7 +100,7 @@ static struct hw_interrupt_type rts7751r2d_irq_type = { static void make_rts7751r2d_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &rts7751r2d_irq_type; + irq_desc[irq].chip = &rts7751r2d_irq_type; disable_rts7751r2d_irq(irq); } diff --git a/arch/sh/boards/renesas/systemh/irq.c b/arch/sh/boards/renesas/systemh/irq.c index 7a2eb10edb..8459791810 100644 --- a/arch/sh/boards/renesas/systemh/irq.c +++ b/arch/sh/boards/renesas/systemh/irq.c @@ -105,7 +105,7 @@ static void end_systemh_irq(unsigned int irq) void make_systemh_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &systemh_irq_type; + irq_desc[irq].chip = &systemh_irq_type; disable_systemh_irq(irq); } diff --git a/arch/sh/boards/se/73180/irq.c b/arch/sh/boards/se/73180/irq.c index 70f04caad9..402735c7c8 100644 --- a/arch/sh/boards/se/73180/irq.c +++ b/arch/sh/boards/se/73180/irq.c @@ -85,7 +85,7 @@ void make_intreq_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &intreq_irq_type; + irq_desc[irq].chip = &intreq_irq_type; disable_intreq_irq(irq); } diff --git a/arch/sh/boards/superh/microdev/irq.c b/arch/sh/boards/superh/microdev/irq.c index efcbd86b7c..cb5999425d 100644 --- a/arch/sh/boards/superh/microdev/irq.c +++ b/arch/sh/boards/superh/microdev/irq.c @@ -147,7 +147,7 @@ static void enable_microdev_irq(unsigned int irq) static void __init make_microdev_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = µdev_irq_type; + irq_desc[irq].chip = µdev_irq_type; disable_microdev_irq(irq); } diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c index f014b9bf69..724db04cb3 100644 --- a/arch/sh/cchips/hd6446x/hd64461/setup.c +++ b/arch/sh/cchips/hd6446x/hd64461/setup.c @@ -154,7 +154,7 @@ int __init setup_hd64461(void) outw(0xffff, HD64461_NIMR); for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) { - irq_desc[i].handler = &hd64461_irq_type; + irq_desc[i].chip = &hd64461_irq_type; } setup_irq(CONFIG_HD64461_IRQ, &irq0); diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c index 68e4c4e428..cf9142c620 100644 --- a/arch/sh/cchips/hd6446x/hd64465/setup.c +++ b/arch/sh/cchips/hd6446x/hd64465/setup.c @@ -182,7 +182,7 @@ static int __init setup_hd64465(void) outw(0xffff, HD64465_REG_NIMR); /* mask all interrupts */ for (i = 0; i < HD64465_IRQ_NUM ; i++) { - irq_desc[HD64465_IRQ_BASE + i].handler = &hd64465_irq_type; + irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type; } setup_irq(CONFIG_HD64465_IRQ, &irq0); diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index 2ee330b3c3..892214bade 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -191,7 +191,7 @@ void __init setup_voyagergx_irq(void) flag = 1; } if (flag == 1) - irq_desc[VOYAGER_IRQ_BASE + i].handler = &voyagergx_irq_type; + irq_desc[VOYAGER_IRQ_BASE + i].chip = &voyagergx_irq_type; } setup_irq(IRQ_VOYAGER, &irq0); diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c index baed9a550d..a33ae3e0a5 100644 --- a/arch/sh/kernel/cpu/irq/imask.c +++ b/arch/sh/kernel/cpu/irq/imask.c @@ -105,6 +105,6 @@ static void shutdown_imask_irq(unsigned int irq) void make_imask_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &imask_irq_type; + irq_desc[irq].chip = &imask_irq_type; enable_irq(irq); } diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c index 06e8afab32..30064bf6e1 100644 --- a/arch/sh/kernel/cpu/irq/intc2.c +++ b/arch/sh/kernel/cpu/irq/intc2.c @@ -137,7 +137,7 @@ void make_intc2_irq(unsigned int irq, local_irq_restore(flags); - irq_desc[irq].handler = &intc2_irq_type; + irq_desc[irq].chip = &intc2_irq_type; disable_intc2_irq(irq); } diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index e55150ed08..0373b65c77 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -115,7 +115,7 @@ void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, int priority) ipr_data[irq].shift = pos*4; /* POSition (0-3) x 4 means shift */ ipr_data[irq].priority = priority; - irq_desc[irq].handler = &ipr_irq_type; + irq_desc[irq].chip = &ipr_irq_type; disable_ipr_irq(irq); } diff --git a/arch/sh/kernel/cpu/irq/pint.c b/arch/sh/kernel/cpu/irq/pint.c index 95d6024fe1..714963a25b 100644 --- a/arch/sh/kernel/cpu/irq/pint.c +++ b/arch/sh/kernel/cpu/irq/pint.c @@ -85,7 +85,7 @@ static void end_pint_irq(unsigned int irq) void make_pint_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &pint_irq_type; + irq_desc[irq].chip = &pint_irq_type; disable_pint_irq(irq); } diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index b56e79632f..c2e07f7f34 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -47,7 +47,7 @@ int show_interrupts(struct seq_file *p, void *v) goto unlock; seq_printf(p, "%3d: ",i); seq_printf(p, "%10u ", kstat_irqs(i)); - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/sh64/kernel/irq.c b/arch/sh64/kernel/irq.c index d69879c0e0..675776a547 100644 --- a/arch/sh64/kernel/irq.c +++ b/arch/sh64/kernel/irq.c @@ -65,7 +65,7 @@ int show_interrupts(struct seq_file *p, void *v) goto unlock; seq_printf(p, "%3d: ",i); seq_printf(p, "%10u ", kstat_irqs(i)); - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) diff --git a/arch/sh64/kernel/irq_intc.c b/arch/sh64/kernel/irq_intc.c index fc99bf4e36..fa730f5fe2 100644 --- a/arch/sh64/kernel/irq_intc.c +++ b/arch/sh64/kernel/irq_intc.c @@ -178,7 +178,7 @@ static void end_intc_irq(unsigned int irq) void make_intc_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].handler = &intc_irq_type; + irq_desc[irq].chip = &intc_irq_type; disable_intc_irq(irq); } @@ -208,7 +208,7 @@ void __init init_IRQ(void) /* Set default: per-line enable/disable, priority driven ack/eoi */ for (i = 0; i < NR_INTC_IRQS; i++) { if (platform_int_priority[i] != NO_PRIORITY) { - irq_desc[i].handler = &intc_irq_type; + irq_desc[i].chip = &intc_irq_type; } } diff --git a/arch/sh64/mach-cayman/irq.c b/arch/sh64/mach-cayman/irq.c index f797c84bfd..05eb7cdc26 100644 --- a/arch/sh64/mach-cayman/irq.c +++ b/arch/sh64/mach-cayman/irq.c @@ -187,7 +187,7 @@ void init_cayman_irq(void) } for (i=0; itypename); + seq_printf(p, " %9s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -414,8 +414,8 @@ void irq_install_pre_handler(int virt_irq, data->pre_handler_arg1 = arg1; data->pre_handler_arg2 = arg2; - desc->handler = (desc->handler == &sun4u_irq ? - &sun4u_irq_ack : &sun4v_irq_ack); + desc->chip = (desc->chip == &sun4u_irq ? + &sun4u_irq_ack : &sun4v_irq_ack); } unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap) @@ -431,7 +431,7 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap) bucket = &ivector_table[ino]; if (!bucket->virt_irq) { bucket->virt_irq = virt_irq_alloc(__irq(bucket)); - irq_desc[bucket->virt_irq].handler = &sun4u_irq; + irq_desc[bucket->virt_irq].chip = &sun4u_irq; } desc = irq_desc + bucket->virt_irq; @@ -465,7 +465,7 @@ unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino) bucket = &ivector_table[sysino]; if (!bucket->virt_irq) { bucket->virt_irq = virt_irq_alloc(__irq(bucket)); - irq_desc[bucket->virt_irq].handler = &sun4v_irq; + irq_desc[bucket->virt_irq].chip = &sun4v_irq; } desc = irq_desc + bucket->virt_irq; diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 2ffda01238..fae43a3054 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -63,7 +63,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -451,13 +451,13 @@ void __init init_IRQ(void) irq_desc[TIMER_IRQ].status = IRQ_DISABLED; irq_desc[TIMER_IRQ].action = NULL; irq_desc[TIMER_IRQ].depth = 1; - irq_desc[TIMER_IRQ].handler = &SIGVTALRM_irq_type; + irq_desc[TIMER_IRQ].chip = &SIGVTALRM_irq_type; enable_irq(TIMER_IRQ); for (i = 1; i < NR_IRQS; i++) { irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &normal_irq_type; + irq_desc[i].chip = &normal_irq_type; enable_irq(i); } } diff --git a/arch/v850/kernel/irq.c b/arch/v850/kernel/irq.c index 7a151c26f8..858c45819a 100644 --- a/arch/v850/kernel/irq.c +++ b/arch/v850/kernel/irq.c @@ -65,10 +65,10 @@ int show_interrupts(struct seq_file *p, void *v) int j; int count = 0; int num = -1; - const char *type_name = irq_desc[irq].handler->typename; + const char *type_name = irq_desc[irq].chip->typename; for (j = 0; j < NR_IRQS; j++) - if (irq_desc[j].handler->typename == type_name){ + if (irq_desc[j].chip->typename == type_name){ if (irq == j) num = count; count++; @@ -117,7 +117,7 @@ init_irq_handlers (int base_irq, int num, int interval, irq_desc[base_irq].status = IRQ_DISABLED; irq_desc[base_irq].action = NULL; irq_desc[base_irq].depth = 1; - irq_desc[base_irq].handler = irq_type; + irq_desc[base_irq].chip = irq_type; base_irq += interval; } } diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index 86b2c1e197..3dd1659427 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -235,7 +235,7 @@ void make_8259A_irq(unsigned int irq) { disable_irq_nosync(irq); io_apic_irqs &= ~(1<typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -151,8 +151,8 @@ void fixup_irqs(cpumask_t map) printk("Breaking affinity for irq %i\n", irq); mask = map; } - if (irq_desc[irq].handler->set_affinity) - irq_desc[irq].handler->set_affinity(irq, mask); + if (irq_desc[irq].chip->set_affinity) + irq_desc[irq].chip->set_affinity(irq, mask); else if (irq_desc[irq].action && !(warned++)) printk("Cannot set affinity for irq %i\n", irq); } diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 51f9bed455..1cf744ee09 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -100,7 +100,7 @@ int show_interrupts(struct seq_file *p, void *v) for_each_online_cpu(j) seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]); #endif - seq_printf(p, " %14s", irq_desc[i].handler->typename); + seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, " %s", action->name); for (action=action->next; action; action = action->next) @@ -181,7 +181,7 @@ void __init init_IRQ(void) int i; for (i=0; i < XTENSA_NR_IRQS; i++) - irq_desc[i].handler = &xtensa_irq_type; + irq_desc[i].chip = &xtensa_irq_type; cached_irq_mask = 0; diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c index 05e6e814d8..073da48c09 100644 --- a/drivers/char/vr41xx_giu.c +++ b/drivers/char/vr41xx_giu.c @@ -689,9 +689,9 @@ static int __devinit giu_probe(struct platform_device *dev) for (i = GIU_IRQ_BASE; i <= GIU_IRQ_LAST; i++) { if (i < GIU_IRQ(GIUINT_HIGH_OFFSET)) - irq_desc[i].handler = &giuint_low_irq_type; + irq_desc[i].chip = &giuint_low_irq_type; else - irq_desc[i].handler = &giuint_high_irq_type; + irq_desc[i].chip = &giuint_high_irq_type; } return cascade_irq(GIUINT_IRQ, giu_get_irq); diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 6e8ed0c81a..ce0a6ebcff 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -299,7 +299,7 @@ struct pci_port_ops dino_port_ops = { static void dino_disable_irq(unsigned int irq) { - struct dino_device *dino_dev = irq_desc[irq].handler_data; + struct dino_device *dino_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS); DBG(KERN_WARNING "%s(0x%p, %d)\n", __FUNCTION__, dino_dev, irq); @@ -311,7 +311,7 @@ static void dino_disable_irq(unsigned int irq) static void dino_enable_irq(unsigned int irq) { - struct dino_device *dino_dev = irq_desc[irq].handler_data; + struct dino_device *dino_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, dino_dev->global_irq, DINO_LOCAL_IRQS); u32 tmp; diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c index 9d3bd15bf5..58f0ce8d78 100644 --- a/drivers/parisc/eisa.c +++ b/drivers/parisc/eisa.c @@ -350,7 +350,7 @@ static int __devinit eisa_probe(struct parisc_device *dev) irq_desc[2].action = &irq2_action; for (i = 0; i < 16; i++) { - irq_desc[i].handler = &eisa_interrupt_type; + irq_desc[i].chip = &eisa_interrupt_type; } EISA_bus = 1; diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index 16d40f9597..5476ba7709 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c @@ -109,7 +109,7 @@ int gsc_find_local_irq(unsigned int irq, int *global_irqs, int limit) static void gsc_asic_disable_irq(unsigned int irq) { - struct gsc_asic *irq_dev = irq_desc[irq].handler_data; + struct gsc_asic *irq_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32); u32 imr; @@ -124,7 +124,7 @@ static void gsc_asic_disable_irq(unsigned int irq) static void gsc_asic_enable_irq(unsigned int irq) { - struct gsc_asic *irq_dev = irq_desc[irq].handler_data; + struct gsc_asic *irq_dev = irq_desc[irq].chip_data; int local_irq = gsc_find_local_irq(irq, irq_dev->global_irq, 32); u32 imr; @@ -164,8 +164,8 @@ int gsc_assign_irq(struct hw_interrupt_type *type, void *data) if (irq > GSC_IRQ_MAX) return NO_IRQ; - irq_desc[irq].handler = type; - irq_desc[irq].handler_data = data; + irq_desc[irq].chip = type; + irq_desc[irq].chip_data = data; return irq++; } diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c index 7a458d5bc7..1fbda77cef 100644 --- a/drivers/parisc/iosapic.c +++ b/drivers/parisc/iosapic.c @@ -619,7 +619,7 @@ iosapic_set_irt_data( struct vector_info *vi, u32 *dp0, u32 *dp1) static struct vector_info *iosapic_get_vector(unsigned int irq) { - return irq_desc[irq].handler_data; + return irq_desc[irq].chip_data; } static void iosapic_disable_irq(unsigned int irq) diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c index 828eb45062..a988dc7a9a 100644 --- a/drivers/parisc/superio.c +++ b/drivers/parisc/superio.c @@ -360,7 +360,7 @@ int superio_fixup_irq(struct pci_dev *pcidev) #endif for (i = 0; i < 16; i++) { - irq_desc[i].handler = &superio_interrupt_type; + irq_desc[i].chip = &superio_interrupt_type; } /* diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 7f8429284f..76d023d8a3 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -429,12 +429,12 @@ static void irq_handler_init(int cap_id, int pos, int mask) spin_lock_irqsave(&irq_desc[pos].lock, flags); if (cap_id == PCI_CAP_ID_MSIX) - irq_desc[pos].handler = &msix_irq_type; + irq_desc[pos].chip = &msix_irq_type; else { if (!mask) - irq_desc[pos].handler = &msi_irq_wo_maskbit_type; + irq_desc[pos].chip = &msi_irq_wo_maskbit_type; else - irq_desc[pos].handler = &msi_irq_w_maskbit_type; + irq_desc[pos].chip = &msi_irq_w_maskbit_type; } spin_unlock_irqrestore(&irq_desc[pos].lock, flags); } diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c index b39435bbfa..c662e4f89d 100644 --- a/drivers/pcmcia/hd64465_ss.c +++ b/drivers/pcmcia/hd64465_ss.c @@ -244,8 +244,8 @@ static void hs_map_irq(hs_socket_t *sp, unsigned int irq) hs_mapped_irq[irq].sock = sp; /* insert ourselves as the irq controller */ - hs_mapped_irq[irq].old_handler = irq_desc[irq].handler; - irq_desc[irq].handler = &hd64465_ss_irq_type; + hs_mapped_irq[irq].old_handler = irq_desc[irq].chip; + irq_desc[irq].chip = &hd64465_ss_irq_type; } @@ -260,7 +260,7 @@ static void hs_unmap_irq(hs_socket_t *sp, unsigned int irq) return; /* restore the original irq controller */ - irq_desc[irq].handler = hs_mapped_irq[irq].old_handler; + irq_desc[irq].chip = hs_mapped_irq[irq].old_handler; } /*============================================================*/ diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h index ce0f7db63c..a27ed3feb3 100644 --- a/include/asm-powerpc/hw_irq.h +++ b/include/asm-powerpc/hw_irq.h @@ -86,20 +86,20 @@ static inline void local_irq_save_ptr(unsigned long *flags) #define mask_irq(irq) \ ({ \ irq_desc_t *desc = get_irq_desc(irq); \ - if (desc->handler && desc->handler->disable) \ - desc->handler->disable(irq); \ + if (desc->chip && desc->chip->disable) \ + desc->chip->disable(irq); \ }) #define unmask_irq(irq) \ ({ \ irq_desc_t *desc = get_irq_desc(irq); \ - if (desc->handler && desc->handler->enable) \ - desc->handler->enable(irq); \ + if (desc->chip && desc->chip->enable) \ + desc->chip->enable(irq); \ }) #define ack_irq(irq) \ ({ \ irq_desc_t *desc = get_irq_desc(irq); \ - if (desc->handler && desc->handler->ack) \ - desc->handler->ack(irq); \ + if (desc->chip && desc->chip->ack) \ + desc->chip->ack(irq); \ }) /* Should we handle this via lost interrupts and IPIs or should we don't care like diff --git a/include/linux/irq.h b/include/linux/irq.h index 676e00dfb2..9597a69042 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -69,8 +69,8 @@ typedef struct hw_interrupt_type hw_irq_controller; * Pad this out to 32 bytes for cache and indexing reasons. */ typedef struct irq_desc { - hw_irq_controller *handler; - void *handler_data; + hw_irq_controller *chip; + void *chip_data; struct irqaction *action; /* IRQ action list */ unsigned int status; /* IRQ status */ unsigned int depth; /* nested irq disables */ diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index 3467097ca6..6f1e68a46c 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -41,7 +41,7 @@ unsigned long probe_irq_on(void) spin_lock_irq(&desc->lock); if (!irq_desc[i].action) - irq_desc[i].handler->startup(i); + irq_desc[i].chip->startup(i); spin_unlock_irq(&desc->lock); } @@ -59,7 +59,7 @@ unsigned long probe_irq_on(void) spin_lock_irq(&desc->lock); if (!desc->action) { desc->status |= IRQ_AUTODETECT | IRQ_WAITING; - if (desc->handler->startup(i)) + if (desc->chip->startup(i)) desc->status |= IRQ_PENDING; } spin_unlock_irq(&desc->lock); @@ -85,7 +85,7 @@ unsigned long probe_irq_on(void) /* It triggered already - consider it spurious. */ if (!(status & IRQ_WAITING)) { desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); + desc->chip->shutdown(i); } else if (i < 32) val |= 1 << i; @@ -128,7 +128,7 @@ unsigned int probe_irq_mask(unsigned long val) mask |= 1 << i; desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); + desc->chip->shutdown(i); } spin_unlock_irq(&desc->lock); } @@ -173,7 +173,7 @@ int probe_irq_off(unsigned long val) nr_irqs++; } desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); + desc->chip->shutdown(i); } spin_unlock_irq(&desc->lock); } diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 0f65301171..f9d95705a4 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -31,7 +31,7 @@ irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = { [0 ... NR_IRQS-1] = { .status = IRQ_DISABLED, - .handler = &no_irq_type, + .chip = &no_irq_type, .lock = SPIN_LOCK_UNLOCKED } }; @@ -118,16 +118,16 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs) /* * No locking required for CPU-local interrupts: */ - if (desc->handler->ack) - desc->handler->ack(irq); + if (desc->chip->ack) + desc->chip->ack(irq); action_ret = handle_IRQ_event(irq, regs, desc->action); - desc->handler->end(irq); + desc->chip->end(irq); return 1; } spin_lock(&desc->lock); - if (desc->handler->ack) - desc->handler->ack(irq); + if (desc->chip->ack) + desc->chip->ack(irq); /* * REPLAY is when Linux resends an IRQ that was dropped earlier * WAITING is used by probe to mark irqs that are being tested @@ -187,7 +187,7 @@ out: * The ->end() handler has to deal with interrupts which got * disabled while the handler was running. */ - desc->handler->end(irq); + desc->chip->end(irq); spin_unlock(&desc->lock); return 1; diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 1279e34995..31ee1f3bfc 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -69,7 +69,7 @@ void disable_irq_nosync(unsigned int irq) spin_lock_irqsave(&desc->lock, flags); if (!desc->depth++) { desc->status |= IRQ_DISABLED; - desc->handler->disable(irq); + desc->chip->disable(irq); } spin_unlock_irqrestore(&desc->lock, flags); } @@ -131,9 +131,9 @@ void enable_irq(unsigned int irq) desc->status = status; if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) { desc->status = status | IRQ_REPLAY; - hw_resend_irq(desc->handler,irq); + hw_resend_irq(desc->chip,irq); } - desc->handler->enable(irq); + desc->chip->enable(irq); /* fall-through */ } default: @@ -178,7 +178,7 @@ int setup_irq(unsigned int irq, struct irqaction * new) if (irq >= NR_IRQS) return -EINVAL; - if (desc->handler == &no_irq_type) + if (desc->chip == &no_irq_type) return -ENOSYS; /* * Some drivers like serial.c use request_irq() heavily, @@ -230,10 +230,10 @@ int setup_irq(unsigned int irq, struct irqaction * new) desc->depth = 0; desc->status &= ~(IRQ_DISABLED | IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS); - if (desc->handler->startup) - desc->handler->startup(irq); + if (desc->chip->startup) + desc->chip->startup(irq); else - desc->handler->enable(irq); + desc->chip->enable(irq); } spin_unlock_irqrestore(&desc->lock,flags); @@ -295,16 +295,16 @@ void free_irq(unsigned int irq, void *dev_id) /* Currently used only by UML, might disappear one day.*/ #ifdef CONFIG_IRQ_RELEASE_METHOD - if (desc->handler->release) - desc->handler->release(irq, dev_id); + if (desc->chip->release) + desc->chip->release(irq, dev_id); #endif if (!desc->action) { desc->status |= IRQ_DISABLED; - if (desc->handler->shutdown) - desc->handler->shutdown(irq); + if (desc->chip->shutdown) + desc->chip->shutdown(irq); else - desc->handler->disable(irq); + desc->chip->disable(irq); } spin_unlock_irqrestore(&desc->lock,flags); unregister_handler_proc(irq, action); diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index a12d00eb5e..d978c87bca 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -33,7 +33,7 @@ void move_native_irq(int irq) if (unlikely(cpus_empty(pending_irq_cpumask[irq]))) return; - if (!desc->handler->set_affinity) + if (!desc->chip->set_affinity) return; assert_spin_locked(&desc->lock); @@ -51,12 +51,12 @@ void move_native_irq(int irq) */ if (likely(!cpus_empty(tmp))) { if (likely(!(desc->status & IRQ_DISABLED))) - desc->handler->disable(irq); + desc->chip->disable(irq); - desc->handler->set_affinity(irq,tmp); + desc->chip->set_affinity(irq,tmp); if (likely(!(desc->status & IRQ_DISABLED))) - desc->handler->enable(irq); + desc->chip->enable(irq); } cpus_clear(pending_irq_cpumask[irq]); } diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index afacd6f585..90fe05f23e 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -37,7 +37,7 @@ void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val) { set_balance_irq_affinity(irq, mask_val); irq_affinity[irq] = mask_val; - irq_desc[irq].handler->set_affinity(irq, mask_val); + irq_desc[irq].chip->set_affinity(irq, mask_val); } #endif @@ -59,7 +59,7 @@ static int irq_affinity_write_proc(struct file *file, const char __user *buffer, unsigned int irq = (int)(long)data, full_count = count, err; cpumask_t new_value, tmp; - if (!irq_desc[irq].handler->set_affinity || no_irq_affinity) + if (!irq_desc[irq].chip->set_affinity || no_irq_affinity) return -EIO; err = cpumask_parse(buffer, count, new_value); @@ -122,7 +122,7 @@ void register_irq_proc(unsigned int irq) char name [MAX_NAMELEN]; if (!root_irq_dir || - (irq_desc[irq].handler == &no_irq_type) || + (irq_desc[irq].chip == &no_irq_type) || irq_dir[irq]) return; diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index b2fb3c18d0..ea3ceed362 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -81,7 +81,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs) * IRQ controller clean up too */ if(work) - desc->handler->end(i); + desc->chip->end(i); spin_unlock(&desc->lock); } /* So the caller can adjust the irq error counts */ @@ -166,7 +166,7 @@ void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret, */ printk(KERN_EMERG "Disabling IRQ #%d\n", irq); desc->status |= IRQ_DISABLED; - desc->handler->disable(irq); + desc->chip->disable(irq); } desc->irqs_unhandled = 0; }