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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
[POWERPC] mpc52xx_pic: fix main interrupt masking
The bit setting was off by one.
Tested with RTC and GPIO_WKUP interrupts.
Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
authored by Domen Puncer and committed by Paul Mackerras 22132178 5ab7ffea
+2
-2
arch/powerpc/platforms/52xx/mpc52xx_pic.c
+2
-2
arch/powerpc/platforms/52xx/mpc52xx_pic.c
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pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
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-
io_be_setbit(&intr->main_mask, 15 - l2irq);
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+
io_be_setbit(&intr->main_mask, 16 - l2irq);
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}
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static void mpc52xx_main_unmask(unsigned int virq)
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pr_debug("%s: irq=%x. l2=%d\n", __func__, irq, l2irq);
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-
io_be_clrbit(&intr->main_mask, 15 - l2irq);
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+
io_be_clrbit(&intr->main_mask, 16 - l2irq);
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}
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static struct irq_chip mpc52xx_main_irqchip = {