4.0-stable review patch. If anyone has any objections, please let me know.
------------------ From: Huacai Chen <[email protected]> commit 0add9c2f1cff9f3f1f2eb7e9babefa872a9d14b9 upstream. HPET irq is routed to i8259 and then to MIPS CPU irq (cascade). After commit a3e6c1eff5 (MIPS: IRQ: Fix disable_irq on CPU IRQs), if without IRQF_NO_SUSPEND in cascade_irqaction, HPET interrupts will lost during suspend. The result is machine cannot be waken up. Signed-off-by: Huacai Chen <[email protected]> Cc: Steven J. Hill <[email protected]> Cc: [email protected] Cc: Fuxin Zhang <[email protected]> Cc: Zhangjin Wu <[email protected]> Patchwork: https://patchwork.linux-mips.org/patch/9528/ Signed-off-by: Ralf Baechle <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- arch/mips/loongson/loongson-3/irq.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/mips/loongson/loongson-3/irq.c +++ b/arch/mips/loongson/loongson-3/irq.c @@ -44,6 +44,7 @@ void mach_irq_dispatch(unsigned int pend static struct irqaction cascade_irqaction = { .handler = no_action, + .flags = IRQF_NO_SUSPEND, .name = "cascade", }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

