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Commit 20b420dc authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

Merge tag 'irqchip-4.19-2' of... 

Merge tag 'irqchip-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip updates for 4.19, take #2 from Marc Zyngier:

 - bcm7038: compilation fix for !SMP
 - stm32: fix teardown on probe error
 - s3c24xx: fix compilation warning
 - renesas-irqc: r8a774a1 support
 - tango: chained irq setup simplification
 - gic-v3: allow wake-up sources
parents f19f5c49 4110b5cb

Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ Required properties: 
    - "renesas,irqc-r8a7792" (R-Car V2H)

    - "renesas,irqc-r8a7793" (R-Car M2-N)

    - "renesas,irqc-r8a7794" (R-Car E2)

    - "renesas,intc-ex-r8a774a1" (RZ/G2M)

    - "renesas,intc-ex-r8a7795" (R-Car H3)

    - "renesas,intc-ex-r8a7796" (R-Car M3-W)

    - "renesas,intc-ex-r8a77965" (R-Car M3-N)

drivers/irqchip/irq-bcm7038-l1.c

+4 −0
Original line number Diff line number Diff line
@@ -217,6 +217,7 @@ static int bcm7038_l1_set_affinity(struct irq_data *d, 
	return 0;

}



#ifdef CONFIG_SMP

static void bcm7038_l1_cpu_offline(struct irq_data *d)

{

	struct cpumask *mask = irq_data_get_affinity_mask(d);
@@ -241,6 +242,7 @@ static void bcm7038_l1_cpu_offline(struct irq_data *d) 
	}

	irq_set_affinity_locked(d, &new_affinity, false);

}

#endif



static int __init bcm7038_l1_init_one(struct device_node *dn,

				      unsigned int idx,
@@ -293,7 +295,9 @@ static struct irq_chip bcm7038_l1_irq_chip = { 
	.irq_mask		= bcm7038_l1_mask,

	.irq_unmask		= bcm7038_l1_unmask,

	.irq_set_affinity	= bcm7038_l1_set_affinity,

#ifdef CONFIG_SMP

	.irq_cpu_offline	= bcm7038_l1_cpu_offline,

#endif

};



static int bcm7038_l1_map(struct irq_domain *d, unsigned int virq,

drivers/irqchip/irq-gic-v3.c

+6 −2
Original line number Diff line number Diff line
@@ -861,7 +861,9 @@ static struct irq_chip gic_chip = { 
	.irq_set_affinity	= gic_set_affinity,

	.irq_get_irqchip_state	= gic_irq_get_irqchip_state,

	.irq_set_irqchip_state	= gic_irq_set_irqchip_state,

	.flags			= IRQCHIP_SET_TYPE_MASKED,

	.flags			= IRQCHIP_SET_TYPE_MASKED |

				  IRQCHIP_SKIP_SET_WAKE |

				  IRQCHIP_MASK_ON_SUSPEND,

};



static struct irq_chip gic_eoimode1_chip = {
@@ -874,7 +876,9 @@ static struct irq_chip gic_eoimode1_chip = { 
	.irq_get_irqchip_state	= gic_irq_get_irqchip_state,

	.irq_set_irqchip_state	= gic_irq_set_irqchip_state,

	.irq_set_vcpu_affinity	= gic_irq_set_vcpu_affinity,

	.flags			= IRQCHIP_SET_TYPE_MASKED,

	.flags			= IRQCHIP_SET_TYPE_MASKED |

				  IRQCHIP_SKIP_SET_WAKE |

				  IRQCHIP_MASK_ON_SUSPEND,

};



#define GIC_ID_NR	(1U << GICD_TYPER_ID_BITS(gic_data.rdists.gicd_typer))

drivers/irqchip/irq-s3c24xx.c

+1 −1
Original line number Diff line number Diff line
@@ -250,7 +250,7 @@ static int s3c_irqext0_type(struct irq_data *data, unsigned int type) 
	void __iomem *gpcon_reg;

	unsigned long gpcon_offset, extint_offset;



	if ((data->hwirq >= 0) && (data->hwirq <= 3)) {

	if (data->hwirq <= 3) {

		gpcon_reg = S3C2410_GPFCON;

		extint_reg = S3C24XX_EXTINT0;

		gpcon_offset = (data->hwirq) * 2;

drivers/irqchip/irq-stm32-exti.c

+13 −12
Original line number Diff line number Diff line
@@ -603,17 +603,24 @@ stm32_exti_host_data *stm32_exti_host_init(const struct stm32_exti_drv_data *dd, 
					sizeof(struct stm32_exti_chip_data),

					GFP_KERNEL);

	if (!host_data->chips_data)

		return NULL;

		goto free_host_data;



	host_data->base = of_iomap(node, 0);

	if (!host_data->base) {

		pr_err("%pOF: Unable to map registers\n", node);

		return NULL;

		goto free_chips_data;

	}



	stm32_host_data = host_data;



	return host_data;



free_chips_data:

	kfree(host_data->chips_data);

free_host_data:

	kfree(host_data);



	return NULL;

}



static struct
@@ -665,10 +672,8 @@ static int __init stm32_exti_init(const struct stm32_exti_drv_data *drv_data, 
	struct irq_domain *domain;



	host_data = stm32_exti_host_init(drv_data, node);

	if (!host_data) {

		ret = -ENOMEM;

		goto out_free_mem;

	}

	if (!host_data)

		return -ENOMEM;



	domain = irq_domain_add_linear(node, drv_data->bank_nr * IRQS_PER_BANK,

				       &irq_exti_domain_ops, NULL);
@@ -725,7 +730,6 @@ static int __init stm32_exti_init(const struct stm32_exti_drv_data *drv_data, 
	irq_domain_remove(domain);

out_unmap:

	iounmap(host_data->base);

out_free_mem:

	kfree(host_data->chips_data);

	kfree(host_data);

	return ret;
@@ -752,10 +756,8 @@ __init stm32_exti_hierarchy_init(const struct stm32_exti_drv_data *drv_data, 
	}



	host_data = stm32_exti_host_init(drv_data, node);

	if (!host_data) {

		ret = -ENOMEM;

		goto out_free_mem;

	}

	if (!host_data)

		return -ENOMEM;



	for (i = 0; i < drv_data->bank_nr; i++)

		stm32_exti_chip_init(host_data, i, node);
@@ -777,7 +779,6 @@ __init stm32_exti_hierarchy_init(const struct stm32_exti_drv_data *drv_data, 


out_unmap:

	iounmap(host_data->base);

out_free_mem:

	kfree(host_data->chips_data);

	kfree(host_data);

	return ret;