diff options
Diffstat (limited to 'drivers/irqchip/irq-loongson-pch-pic.c')
| -rw-r--r-- | drivers/irqchip/irq-loongson-pch-pic.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c index 2a05b9305012..9bf6b9a5f734 100644 --- a/drivers/irqchip/irq-loongson-pch-pic.c +++ b/drivers/irqchip/irq-loongson-pch-pic.c @@ -64,15 +64,6 @@ static void pch_pic_bitclr(struct pch_pic *priv, int offset, int bit) raw_spin_unlock(&priv->pic_lock); } -static void pch_pic_eoi_irq(struct irq_data *d) -{ - u32 idx = PIC_REG_IDX(d->hwirq); - struct pch_pic *priv = irq_data_get_irq_chip_data(d); - - writel(BIT(PIC_REG_BIT(d->hwirq)), - priv->base + PCH_PIC_CLR + idx * 4); -} - static void pch_pic_mask_irq(struct irq_data *d) { struct pch_pic *priv = irq_data_get_irq_chip_data(d); @@ -85,6 +76,9 @@ static void pch_pic_unmask_irq(struct irq_data *d) { struct pch_pic *priv = irq_data_get_irq_chip_data(d); + writel(BIT(PIC_REG_BIT(d->hwirq)), + priv->base + PCH_PIC_CLR + PIC_REG_IDX(d->hwirq) * 4); + irq_chip_unmask_parent(d); pch_pic_bitclr(priv, PCH_PIC_MASK, d->hwirq); } @@ -124,7 +118,6 @@ static struct irq_chip pch_pic_irq_chip = { .irq_mask = pch_pic_mask_irq, .irq_unmask = pch_pic_unmask_irq, .irq_ack = irq_chip_ack_parent, - .irq_eoi = pch_pic_eoi_irq, .irq_set_affinity = irq_chip_set_affinity_parent, .irq_set_type = pch_pic_set_type, }; @@ -135,22 +128,25 @@ static int pch_pic_alloc(struct irq_domain *domain, unsigned int virq, int err; unsigned int type; unsigned long hwirq; - struct irq_fwspec fwspec; + struct irq_fwspec *fwspec = arg; + struct irq_fwspec parent_fwspec; struct pch_pic *priv = domain->host_data; - irq_domain_translate_twocell(domain, arg, &hwirq, &type); + err = irq_domain_translate_twocell(domain, fwspec, &hwirq, &type); + if (err) + return err; - fwspec.fwnode = domain->parent->fwnode; - fwspec.param_count = 1; - fwspec.param[0] = hwirq + priv->ht_vec_base; + parent_fwspec.fwnode = domain->parent->fwnode; + parent_fwspec.param_count = 1; + parent_fwspec.param[0] = hwirq + priv->ht_vec_base; - err = irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec); + err = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec); if (err) return err; irq_domain_set_info(domain, virq, hwirq, &pch_pic_irq_chip, priv, - handle_fasteoi_ack_irq, NULL, NULL); + handle_level_irq, NULL, NULL); irq_set_probe(virq); return 0; |