Re: [PATCH 1/7] PCI/PM: Always return devices to D0 when thawing

2019-10-15 Thread Rafael J. Wysocki
On Tuesday, October 15, 2019 1:00:10 AM CEST Bjorn Helgaas wrote: > From: Dexuan Cui > > pci_pm_thaw_noirq() is supposed to return the device to D0 and restore its > configuration registers, but previously it only did that for devices whose > drivers implemented the new power management ops. >

[PATCH 1/7] PCI/PM: Always return devices to D0 when thawing

2019-10-14 Thread Bjorn Helgaas
From: Dexuan Cui pci_pm_thaw_noirq() is supposed to return the device to D0 and restore its configuration registers, but previously it only did that for devices whose drivers implemented the new power management ops. Hibernation, e.g., via "echo disk > /sys/power/state", involves freezing