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Commit 6b12ec17 authored by Vineet Gupta's avatar Vineet Gupta
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ARCv2: intc: IDU: Fix potential race in installing a chained IRQ handler 



Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 83ce3e6f

arch/arc/kernel/mcip.c

+1 −2
Original line number Diff line number Diff line
@@ -347,8 +347,7 @@ idu_of_init(struct device_node *intc, struct device_node *parent) 
		if (!i)

			idu_first_irq = irq;



		irq_set_handler_data(irq, domain);

		irq_set_chained_handler(irq, idu_cascade_isr);

		irq_set_chained_handler_and_data(irq, idu_cascade_isr, domain);

	}



	__mcip_cmd(CMD_IDU_ENABLE, 0);