• Rafael J. Wysocki's avatar
    PM: Allow PCI devices to suspend/resume asynchronously · a1e4d72c
    Rafael J. Wysocki authored
    Set power.async_suspend for all PCI devices and PCIe port services,
    so that they can be suspended and resumed in parallel with other
    devices they don't depend on in a known way (i.e. devices which are
    not their parents or children).
    
    This only affects the "regular" suspend and resume stages, which
    means in particular that the restoration of the PCI devices' standard
    configuration registers during resume will still be carried out
    synchronously (at the "early" resume stage).
    Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
    a1e4d72c
pci.c 77.2 KB