[PATCH 2/3] PCI/AER: Disable AER service on suspend when IRQ is shared with PME

PCIe service that shares IRQ with PME may cause spurious wakeup on system suspend. PCIe Base Spec 5.0, section 5.2 "Link State Power Management" states that TLP and DLLP transmission is disabled for a Link in L2/L3 Ready (D3hot), L2 (D3cold with aux power) and L3 (D3cold), so we don't lose much he

Re: [PATCH 2/3] PCI/AER: Disable AER service on suspend when IRQ is shared with PME

On Wed, Jul 27, 2022 at 09:32:51AM +0800, Kai-Heng Feng wrote: > PCIe service that shares IRQ with PME may cause spurious wakeup on > system suspend. > > PCIe Base Spec 5.0, section 5.2 "Link State Power Management" states > that TLP and DLLP transmission is disabled for a Link in L2/L3 Ready > (D

Re: [PATCH 2/3] PCI/AER: Disable AER service on suspend when IRQ is shared with PME

On Thu, Sep 29, 2022 at 5:46 AM Bjorn Helgaas wrote: > > On Wed, Jul 27, 2022 at 09:32:51AM +0800, Kai-Heng Feng wrote: > > PCIe service that shares IRQ with PME may cause spurious wakeup on > > system suspend. > > > > PCIe Base Spec 5.0, section 5.2 "Link State Power Management" states > > that T