Commits
Lucas Stach committed 5dfd7f9f88b
PCI / PM: handle failure to enable wakeup on PCIe PME If the irqchip handling the PCIe PME interrupt is not able to enable interrupt wakeup we should properly reflect this in the PME suspend status. This fixes a kernel warning on resume, where it would try to disable the irq wakeup that failed to be activated while suspending, for example: WARNING: CPU: 0 PID: 609 at kernel/irq/manage.c:536 irq_set_irq_wake+0xc0/0xf8() Unbalanced IRQ 384 wake disable Fixes: 76cde7e49590 (PCI / PM: Make PCIe PME interrupts wake up from suspend-to-idle) Reported-and-tested-by: Richard Zhu <richard.zhu@freescale.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>