RE: [PATCH] PCI: PM: Also move to D0 before calling pci_legacy_resume_early()

2019-08-08 Thread Dexuan Cui
> From: Bjorn Helgaas > Sent: Thursday, August 8, 2019 12:19 PM > To: Dexuan Cui > > On Thu, Aug 08, 2019 at 06:46:51PM +, Dexuan Cui wrote: > > > > In pci_legacy_suspend_late(), the device state is moved to PCI_UNKNOWN. > > In pci_pm_thaw_noirq(), the state is supposed to be moved back to P

Re: [PATCH] PCI: PM: Also move to D0 before calling pci_legacy_resume_early()

2019-08-08 Thread Bjorn Helgaas
On Thu, Aug 08, 2019 at 06:46:51PM +, Dexuan Cui wrote: > > In pci_legacy_suspend_late(), the device state is moved to PCI_UNKNOWN. > In pci_pm_thaw_noirq(), the state is supposed to be moved back to PCI_D0, > but the current code misses the pci_legacy_resume_early() path, so the > state remai