From 1fd224e35c1493e9f5d4d932c175616cccce8df9 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Mon, 13 Jan 2020 13:33:29 -0300 Subject: irqchip/ingenic: Get rid of the legacy IRQ domain MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Get rid of the legacy IRQ domain and hardcoded IRQ base, since all the Ingenic drivers and platform code have been updated to use devicetree. This also fixes the kernel being flooded with messages like: irq: interrupt-controller@10001000 didn't like hwirq-0x0 to VIRQ8 mapping (rc=-19) Fixes: 8bc7464b5140 ("irqchip: ingenic: Alloc generic chips from IRQ domain"). Signed-off-by: Paul Cercueil Signed-off-by: Thomas Gleixner Tested-by: H. Nikolaus Schaller Tested-by: 周琰杰 (Zhou Yanjie) Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20200113163329.34282-2-paul@crapouillou.net --- drivers/irqchip/irq-ingenic.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c index 01d18b39069e..c5589ee0dfb3 100644 --- a/drivers/irqchip/irq-ingenic.c +++ b/drivers/irqchip/irq-ingenic.c @@ -17,7 +17,6 @@ #include #include -#include struct ingenic_intc_data { void __iomem *base; @@ -50,7 +49,7 @@ static irqreturn_t intc_cascade(int irq, void *data) while (pending) { int bit = __fls(pending); - irq = irq_find_mapping(domain, bit + (i * 32)); + irq = irq_linear_revmap(domain, bit + (i * 32)); generic_handle_irq(irq); pending &= ~BIT(bit); } @@ -97,8 +96,7 @@ static int __init ingenic_intc_of_init(struct device_node *node, goto out_unmap_irq; } - domain = irq_domain_add_legacy(node, num_chips * 32, - JZ4740_IRQ_BASE, 0, + domain = irq_domain_add_linear(node, num_chips * 32, &irq_generic_chip_ops, NULL); if (!domain) { err = -ENOMEM; -- cgit v1.2.3