84 	struct bcm6345_l1_chip	*intc;  member
90 static inline unsigned int reg_enable(struct bcm6345_l1_chip *intc,  in reg_enable()  argument
94 	return (1 * intc->n_words - word - 1) * sizeof(u32);  in reg_enable()
96 	return (0 * intc->n_words + word) * sizeof(u32);  in reg_enable()
100 static inline unsigned int reg_status(struct bcm6345_l1_chip *intc,  in reg_status()  argument
104 	return (2 * intc->n_words - word - 1) * sizeof(u32);  in reg_status()
106 	return (1 * intc->n_words + word) * sizeof(u32);  in reg_status()
110 static inline unsigned int cpu_for_irq(struct bcm6345_l1_chip *intc,  in cpu_for_irq()  argument
113 	return cpumask_first_and(&intc->cpumask, irq_data_get_affinity_mask(d));  in cpu_for_irq()
119 	struct bcm6345_l1_chip *intc = cpu->intc;  in bcm6345_l1_irq_handle()  local
125 	for (idx = 0; idx < intc->n_words; idx++) {  in bcm6345_l1_irq_handle()
130 		pending = __raw_readl(cpu->map_base + reg_status(intc, idx));  in bcm6345_l1_irq_handle()
131 		pending &= __raw_readl(cpu->map_base + reg_enable(intc, idx));  in bcm6345_l1_irq_handle()
134 			if (generic_handle_domain_irq(intc->domain, base + hwirq))  in bcm6345_l1_irq_handle()
144 	struct bcm6345_l1_chip *intc = irq_data_get_irq_chip_data(d);  in __bcm6345_l1_unmask()  local
147 	unsigned int cpu_idx = cpu_for_irq(intc, d);  in __bcm6345_l1_unmask()
149 	intc->cpus[cpu_idx]->enable_cache[word] |= mask;  in __bcm6345_l1_unmask()
150 	__raw_writel(intc->cpus[cpu_idx]->enable_cache[word],  in __bcm6345_l1_unmask()
151 		intc->cpus[cpu_idx]->map_base + reg_enable(intc, word));  in __bcm6345_l1_unmask()
156 	struct bcm6345_l1_chip *intc = irq_data_get_irq_chip_data(d);  in __bcm6345_l1_mask()  local
159 	unsigned int cpu_idx = cpu_for_irq(intc, d);  in __bcm6345_l1_mask()
161 	intc->cpus[cpu_idx]->enable_cache[word] &= ~mask;  in __bcm6345_l1_mask()
162 	__raw_writel(intc->cpus[cpu_idx]->enable_cache[word],  in __bcm6345_l1_mask()
163 		intc->cpus[cpu_idx]->map_base + reg_enable(intc, word));  in __bcm6345_l1_mask()
168 	struct bcm6345_l1_chip *intc = irq_data_get_irq_chip_data(d);  in bcm6345_l1_unmask()  local
171 	raw_spin_lock_irqsave(&intc->lock, flags);  in bcm6345_l1_unmask()
173 	raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm6345_l1_unmask()
178 	struct bcm6345_l1_chip *intc = irq_data_get_irq_chip_data(d);  in bcm6345_l1_mask()  local
181 	raw_spin_lock_irqsave(&intc->lock, flags);  in bcm6345_l1_mask()
183 	raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm6345_l1_mask()
190 	struct bcm6345_l1_chip *intc = irq_data_get_irq_chip_data(d);  in bcm6345_l1_set_affinity()  local
193 	unsigned int old_cpu = cpu_for_irq(intc, d);  in bcm6345_l1_set_affinity()
198 	new_cpu = cpumask_first_and_and(&intc->cpumask, dest, cpu_online_mask);  in bcm6345_l1_set_affinity()
204 	raw_spin_lock_irqsave(&intc->lock, flags);  in bcm6345_l1_set_affinity()
206 		enabled = intc->cpus[old_cpu]->enable_cache[word] & mask;  in bcm6345_l1_set_affinity()
215 	raw_spin_unlock_irqrestore(&intc->lock, flags);  in bcm6345_l1_set_affinity()
224 				      struct bcm6345_l1_chip *intc)  in bcm6345_l1_init_one()  argument
236 	if (!intc->n_words)  in bcm6345_l1_init_one()
237 		intc->n_words = n_words;  in bcm6345_l1_init_one()
238 	else if (intc->n_words != n_words)  in bcm6345_l1_init_one()
241 	cpu = intc->cpus[idx] = kzalloc(struct_size(cpu, enable_cache, n_words),  in bcm6345_l1_init_one()
246 	cpu->intc = intc;  in bcm6345_l1_init_one()
256 		__raw_writel(0, cpu->map_base + reg_enable(intc, i));  in bcm6345_l1_init_one()
295 	struct bcm6345_l1_chip *intc;  in bcm6345_l1_of_init()  local
299 	intc = kzalloc(sizeof(*intc), GFP_KERNEL);  in bcm6345_l1_of_init()
300 	if (!intc)  in bcm6345_l1_of_init()
304 		ret = bcm6345_l1_init_one(dn, idx, intc);  in bcm6345_l1_of_init()
309 			cpumask_set_cpu(idx, &intc->cpumask);  in bcm6345_l1_of_init()
312 	if (cpumask_empty(&intc->cpumask)) {  in bcm6345_l1_of_init()
317 	raw_spin_lock_init(&intc->lock);  in bcm6345_l1_of_init()
319 	intc->domain = irq_domain_add_linear(dn, IRQS_PER_WORD * intc->n_words,  in bcm6345_l1_of_init()
321 					     intc);  in bcm6345_l1_of_init()
322 	if (!intc->domain) {  in bcm6345_l1_of_init()
328 			IRQS_PER_WORD * intc->n_words);  in bcm6345_l1_of_init()
329 	for_each_cpu(idx, &intc->cpumask) {  in bcm6345_l1_of_init()
330 		struct bcm6345_l1_cpu *cpu = intc->cpus[idx];  in bcm6345_l1_of_init()
339 		struct bcm6345_l1_cpu *cpu = intc->cpus[idx];  in bcm6345_l1_of_init()
348 	kfree(intc);  in bcm6345_l1_of_init()