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Date: Tue, 19 Oct 2021 14:58:42 -0700 From: Florian Fainelli <f.fainelli@...il.com> To: linux-kernel@...r.kernel.org Cc: Florian Fainelli <f.fainelli@...il.com>, Rob Herring <robh@...nel.org>, Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...), Russell King <linux@...linux.org.uk>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Thomas Gleixner <tglx@...utronix.de>, Marc Zyngier <maz@...nel.org>, Rob Herring <robh+dt@...nel.org>, Frank Rowand <frowand.list@...il.com>, linux-arm-kernel@...ts.infradead.org (moderated list:ARM SUB-ARCHITECTURES), linux-mips@...r.kernel.org (open list:MIPS), devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE) Subject: [PATCH v5 01/14] irqchip: Provide platform_device to of_irq_init_cb_t Provide the platform device mapping to the interrupt controller node to the of_irq_init_cb_t callback such that drivers can make use of it. Reviewed-by: Rob Herring <robh@...nel.org> Signed-off-by: Florian Fainelli <f.fainelli@...il.com> --- drivers/irqchip/irqchip.c | 2 +- drivers/irqchip/qcom-pdc.c | 3 ++- drivers/of/irq.c | 2 +- include/linux/of_irq.h | 5 ++++- 4 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c index 3570f0a588c4..289784eefd00 100644 --- a/drivers/irqchip/irqchip.c +++ b/drivers/irqchip/irqchip.c @@ -55,6 +55,6 @@ int platform_irqchip_probe(struct platform_device *pdev) if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY)) return -EPROBE_DEFER; - return irq_init_cb(np, par_np); + return irq_init_cb(np, par_np, pdev); } EXPORT_SYMBOL_GPL(platform_irqchip_probe); diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c index 173e6520e06e..819a93360b96 100644 --- a/drivers/irqchip/qcom-pdc.c +++ b/drivers/irqchip/qcom-pdc.c @@ -359,7 +359,8 @@ static int pdc_setup_pin_mapping(struct device_node *np) return 0; } -static int qcom_pdc_init(struct device_node *node, struct device_node *parent) +static int qcom_pdc_init(struct device_node *node, struct device_node *parent, + struct platform_device *pdev) { struct irq_domain *parent_domain, *pdc_domain, *pdc_gpio_domain; int ret; diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 352e14b007e7..18f3f5c00c87 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -538,7 +538,7 @@ void __init of_irq_init(const struct of_device_id *matches) desc->dev, desc->dev, desc->interrupt_parent); ret = desc->irq_init_cb(desc->dev, - desc->interrupt_parent); + desc->interrupt_parent, NULL); if (ret) { of_node_clear_flag(desc->dev, OF_POPULATED); kfree(desc); diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index aaf219bd0354..89acc8b089f0 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -9,7 +9,10 @@ #include <linux/ioport.h> #include <linux/of.h> -typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *); +struct platform_device; + +typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *, + struct platform_device *); /* * Workarounds only applied to 32bit powermac machines -- 2.25.1
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