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Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull irq fix from Ingo Molnar:
 "Fix a recent regression in the Ingenic SoCs irqchip driver that floods
  the syslog"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/ingenic: Get rid of the legacy IRQ domain
This commit is contained in:
Linus Torvalds 2020-01-18 12:52:18 -08:00
parent e2f73d1e52 1fd224e35c
commit a1c6f87efc
1 changed files with 2 additions and 4 deletions
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6
drivers/irqchip/irq-ingenic.c
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@ -17,7 +17,6 @@
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/mach-jz4740/irq.h>
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;