diff options
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/irqchip/irq-bcm2836.c | 4 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 12 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic-v4.c | 19 | ||||
| -rw-r--r-- | drivers/irqchip/irq-loongson-liointc.c | 4 | ||||
| -rw-r--r-- | drivers/irqchip/irq-mips-cpu.c | 7 | ||||
| -rw-r--r-- | drivers/irqchip/irq-sl28cpld.c | 2 |
7 files changed, 42 insertions, 11 deletions
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 94920a51c628..b147f22a78f4 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -493,8 +493,9 @@ config TI_SCI_INTA_IRQCHIP TI System Controller, say Y here. Otherwise, say N. config TI_PRUSS_INTC - tristate "TI PRU-ICSS Interrupt Controller" - depends on ARCH_DAVINCI || SOC_AM33XX || SOC_AM43XX || SOC_DRA7XX || ARCH_KEYSTONE || ARCH_K3 + tristate + depends on TI_PRUSS + default TI_PRUSS select IRQ_DOMAIN help This enables support for the PRU-ICSS Local Interrupt Controller diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index 5f5eb8877c41..25c9a9c06e41 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -167,7 +167,7 @@ static void bcm2836_arm_irqchip_handle_ipi(struct irq_desc *desc) chained_irq_exit(chip, desc); } -static void bcm2836_arm_irqchip_ipi_eoi(struct irq_data *d) +static void bcm2836_arm_irqchip_ipi_ack(struct irq_data *d) { int cpu = smp_processor_id(); @@ -195,7 +195,7 @@ static struct irq_chip bcm2836_arm_irqchip_ipi = { .name = "IPI", .irq_mask = bcm2836_arm_irqchip_dummy_op, .irq_unmask = bcm2836_arm_irqchip_dummy_op, - .irq_eoi = bcm2836_arm_irqchip_ipi_eoi, + .irq_ack = bcm2836_arm_irqchip_ipi_ack, .ipi_send_mask = bcm2836_arm_irqchip_ipi_send_mask, }; diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index c951ad24d377..ed46e6057e33 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -3844,8 +3844,6 @@ static void its_vpe_schedule(struct its_vpe *vpe) val |= vpe->idai ? GICR_VPENDBASER_IDAI : 0; val |= GICR_VPENDBASER_Valid; gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); - - its_wait_vpt_parse_complete(); } static void its_vpe_deschedule(struct its_vpe *vpe) @@ -3893,6 +3891,10 @@ static int its_vpe_set_vcpu_affinity(struct irq_data *d, void *vcpu_info) its_vpe_deschedule(vpe); return 0; + case COMMIT_VPE: + its_wait_vpt_parse_complete(); + return 0; + case INVALL_VPE: its_vpe_invall(vpe); return 0; @@ -4054,8 +4056,6 @@ static void its_vpe_4_1_schedule(struct its_vpe *vpe, val |= FIELD_PREP(GICR_VPENDBASER_4_1_VPEID, vpe->vpe_id); gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); - - its_wait_vpt_parse_complete(); } static void its_vpe_4_1_deschedule(struct its_vpe *vpe, @@ -4130,6 +4130,10 @@ static int its_vpe_4_1_set_vcpu_affinity(struct irq_data *d, void *vcpu_info) its_vpe_4_1_deschedule(vpe, info); return 0; + case COMMIT_VPE: + its_wait_vpt_parse_complete(); + return 0; + case INVALL_VPE: its_vpe_4_1_invall(vpe); return 0; diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c index 0c18714ae13e..5d1dc9915272 100644 --- a/drivers/irqchip/irq-gic-v4.c +++ b/drivers/irqchip/irq-gic-v4.c @@ -232,6 +232,8 @@ int its_make_vpe_non_resident(struct its_vpe *vpe, bool db) if (!ret) vpe->resident = false; + vpe->ready = false; + return ret; } @@ -258,6 +260,23 @@ int its_make_vpe_resident(struct its_vpe *vpe, bool g0en, bool g1en) return ret; } +int its_commit_vpe(struct its_vpe *vpe) +{ + struct its_cmd_info info = { + .cmd_type = COMMIT_VPE, + }; + int ret; + + WARN_ON(preemptible()); + + ret = its_send_vpe_cmd(vpe, &info); + if (!ret) + vpe->ready = true; + + return ret; +} + + int its_invall_vpe(struct its_vpe *vpe) { struct its_cmd_info info = { diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c index 9ed1bc473663..09b91b81851c 100644 --- a/drivers/irqchip/irq-loongson-liointc.c +++ b/drivers/irqchip/irq-loongson-liointc.c @@ -142,8 +142,8 @@ static void liointc_resume(struct irq_chip_generic *gc) static const char * const parent_names[] = {"int0", "int1", "int2", "int3"}; -int __init liointc_of_init(struct device_node *node, - struct device_node *parent) +static int __init liointc_of_init(struct device_node *node, + struct device_node *parent) { struct irq_chip_generic *gc; struct irq_domain *domain; diff --git a/drivers/irqchip/irq-mips-cpu.c b/drivers/irqchip/irq-mips-cpu.c index 95d4fd8f7a96..0bbb0b2d0dd5 100644 --- a/drivers/irqchip/irq-mips-cpu.c +++ b/drivers/irqchip/irq-mips-cpu.c @@ -197,6 +197,13 @@ static int mips_cpu_ipi_alloc(struct irq_domain *domain, unsigned int virq, if (ret) return ret; + ret = irq_domain_set_hwirq_and_chip(domain->parent, virq + i, hwirq, + &mips_mt_cpu_irq_controller, + NULL); + + if (ret) + return ret; + ret = irq_set_irq_type(virq + i, IRQ_TYPE_LEVEL_HIGH); if (ret) return ret; diff --git a/drivers/irqchip/irq-sl28cpld.c b/drivers/irqchip/irq-sl28cpld.c index 0aa50d025ef6..fbb354413ffa 100644 --- a/drivers/irqchip/irq-sl28cpld.c +++ b/drivers/irqchip/irq-sl28cpld.c @@ -66,7 +66,7 @@ static int sl28cpld_intc_probe(struct platform_device *pdev) irqchip->chip.num_regs = 1; irqchip->chip.status_base = base + INTC_IP; irqchip->chip.mask_base = base + INTC_IE; - irqchip->chip.mask_invert = true, + irqchip->chip.mask_invert = true; irqchip->chip.ack_base = base + INTC_IP; return devm_regmap_add_irq_chip_fwnode(dev, dev_fwnode(dev), |