78 static inline unsigned int reg_status(struct bcm7038_l1_chip *intc,  in reg_status()  argument
81 	return (0 * intc->n_words + word) * sizeof(u32);  in reg_status()
84 static inline unsigned int reg_mask_status(struct bcm7038_l1_chip *intc,  in reg_mask_status()  argument
87 	return (1 * intc->n_words + word) * sizeof(u32);  in reg_mask_status()
90 static inline unsigned int reg_mask_set(struct bcm7038_l1_chip *intc,  in reg_mask_set()  argument
93 	return (2 * intc->n_words + word) * sizeof(u32);  in reg_mask_set()
96 static inline unsigned int reg_mask_clr(struct bcm7038_l1_chip *intc,  in reg_mask_clr()  argument
99 	return (3 * intc->n_words + word) * sizeof(u32);  in reg_mask_clr()
120 	struct bcm7038_l1_chip *intc = irq_desc_get_handler_data(desc);  in bcm7038_l1_irq_handle()  local
126 	cpu = intc->cpus[cpu_logical_map(smp_processor_id())];  in bcm7038_l1_irq_handle()
128 	cpu = intc->cpus[0];  in bcm7038_l1_irq_handle()
133 	for (idx = 0; idx < intc->n_words; idx++) {  in bcm7038_l1_irq_handle()
138 		raw_spin_lock_irqsave(&intc->lock, flags);  in bcm7038_l1_irq_handle()
139 		pending = l1_readl(cpu->map_base + reg_status(intc, idx)) &  in bcm7038_l1_irq_handle()
141 		raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm7038_l1_irq_handle()
144 			generic_handle_irq(irq_find_mapping(intc->domain,  in bcm7038_l1_irq_handle()
154 	struct bcm7038_l1_chip *intc = irq_data_get_irq_chip_data(d);  in __bcm7038_l1_unmask()  local
158 	intc->cpus[cpu_idx]->mask_cache[word] &= ~mask;  in __bcm7038_l1_unmask()
159 	l1_writel(mask, intc->cpus[cpu_idx]->map_base +  in __bcm7038_l1_unmask()
160 			reg_mask_clr(intc, word));  in __bcm7038_l1_unmask()
165 	struct bcm7038_l1_chip *intc = irq_data_get_irq_chip_data(d);  in __bcm7038_l1_mask()  local
169 	intc->cpus[cpu_idx]->mask_cache[word] |= mask;  in __bcm7038_l1_mask()
170 	l1_writel(mask, intc->cpus[cpu_idx]->map_base +  in __bcm7038_l1_mask()
171 			reg_mask_set(intc, word));  in __bcm7038_l1_mask()
176 	struct bcm7038_l1_chip *intc = irq_data_get_irq_chip_data(d);  in bcm7038_l1_unmask()  local
179 	raw_spin_lock_irqsave(&intc->lock, flags);  in bcm7038_l1_unmask()
180 	__bcm7038_l1_unmask(d, intc->affinity[d->hwirq]);  in bcm7038_l1_unmask()
181 	raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm7038_l1_unmask()
186 	struct bcm7038_l1_chip *intc = irq_data_get_irq_chip_data(d);  in bcm7038_l1_mask()  local
189 	raw_spin_lock_irqsave(&intc->lock, flags);  in bcm7038_l1_mask()
190 	__bcm7038_l1_mask(d, intc->affinity[d->hwirq]);  in bcm7038_l1_mask()
191 	raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm7038_l1_mask()
198 	struct bcm7038_l1_chip *intc = irq_data_get_irq_chip_data(d);  in bcm7038_l1_set_affinity()  local
206 	raw_spin_lock_irqsave(&intc->lock, flags);  in bcm7038_l1_set_affinity()
208 	was_disabled = !!(intc->cpus[intc->affinity[hw]]->mask_cache[word] &  in bcm7038_l1_set_affinity()
210 	__bcm7038_l1_mask(d, intc->affinity[hw]);  in bcm7038_l1_set_affinity()
211 	intc->affinity[hw] = first_cpu;  in bcm7038_l1_set_affinity()
215 	raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm7038_l1_set_affinity()
221 				      struct bcm7038_l1_chip *intc)  in bcm7038_l1_init_one()  argument
235 	else if (!intc->n_words)  in bcm7038_l1_init_one()
236 		intc->n_words = n_words;  in bcm7038_l1_init_one()
237 	else if (intc->n_words != n_words)  in bcm7038_l1_init_one()
240 	cpu = intc->cpus[idx] = kzalloc(sizeof(*cpu) + n_words * sizeof(u32),  in bcm7038_l1_init_one()
250 		l1_writel(0xffffffff, cpu->map_base + reg_mask_set(intc, i));  in bcm7038_l1_init_one()
260 					 intc);  in bcm7038_l1_init_one()
288 	struct bcm7038_l1_chip *intc;  in bcm7038_l1_of_init()  local
291 	intc = kzalloc(sizeof(*intc), GFP_KERNEL);  in bcm7038_l1_of_init()
292 	if (!intc)  in bcm7038_l1_of_init()
295 	raw_spin_lock_init(&intc->lock);  in bcm7038_l1_of_init()
297 		ret = bcm7038_l1_init_one(dn, idx, intc);  in bcm7038_l1_of_init()
306 	intc->domain = irq_domain_add_linear(dn, IRQS_PER_WORD * intc->n_words,  in bcm7038_l1_of_init()
308 					     intc);  in bcm7038_l1_of_init()
309 	if (!intc->domain) {  in bcm7038_l1_of_init()
315 		intc->cpus[0]->map_base, IRQS_PER_WORD * intc->n_words);  in bcm7038_l1_of_init()
321 		struct bcm7038_l1_cpu *cpu = intc->cpus[idx];  in bcm7038_l1_of_init()
330 	kfree(intc);  in bcm7038_l1_of_init()