Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-08-22 Thread Kai-Heng Feng
On Fri, Aug 11, 2023 at 4:00 PM Kai-Heng Feng wrote: > > On Thu, Aug 10, 2023 at 6:51 PM Bjorn Helgaas wrote: > > > > On Thu, Aug 10, 2023 at 04:17:21PM +0800, Kai-Heng Feng wrote: > > > On Thu, Aug 10, 2023 at 2:52 AM Bjorn Helgaas wrote: > > > > On Fri, Jul 21, 2023 at 11:58:24AM +0800,

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-08-11 Thread Kai-Heng Feng
On Thu, Aug 10, 2023 at 6:51 PM Bjorn Helgaas wrote: > > On Thu, Aug 10, 2023 at 04:17:21PM +0800, Kai-Heng Feng wrote: > > On Thu, Aug 10, 2023 at 2:52 AM Bjorn Helgaas wrote: > > > On Fri, Jul 21, 2023 at 11:58:24AM +0800, Kai-Heng Feng wrote: > > > > On Tue, Jul 18, 2023 at 7:17 PM Bjorn

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-08-10 Thread Bjorn Helgaas
On Thu, Aug 10, 2023 at 04:17:21PM +0800, Kai-Heng Feng wrote: > On Thu, Aug 10, 2023 at 2:52 AM Bjorn Helgaas wrote: > > On Fri, Jul 21, 2023 at 11:58:24AM +0800, Kai-Heng Feng wrote: > > > On Tue, Jul 18, 2023 at 7:17 PM Bjorn Helgaas wrote: > > > > On Fri, May 12, 2023 at 08:00:13AM +0800,

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-08-10 Thread Kai-Heng Feng
On Thu, Aug 10, 2023 at 2:52 AM Bjorn Helgaas wrote: > > On Fri, Jul 21, 2023 at 11:58:24AM +0800, Kai-Heng Feng wrote: > > On Tue, Jul 18, 2023 at 7:17 PM Bjorn Helgaas wrote: > > > On Fri, May 12, 2023 at 08:00:13AM +0800, Kai-Heng Feng wrote: > > > > PCIe services that share an IRQ with PME,

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-08-09 Thread Bjorn Helgaas
On Fri, Jul 21, 2023 at 11:58:24AM +0800, Kai-Heng Feng wrote: > On Tue, Jul 18, 2023 at 7:17 PM Bjorn Helgaas wrote: > > On Fri, May 12, 2023 at 08:00:13AM +0800, Kai-Heng Feng wrote: > > > PCIe services that share an IRQ with PME, such as AER or DPC, > > > may cause a spurious wakeup on system

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-08-08 Thread Kai-Heng Feng
On Fri, Jul 21, 2023 at 11:58 AM Kai-Heng Feng wrote: > > On Tue, Jul 18, 2023 at 7:17 PM Bjorn Helgaas wrote: > > > > [+cc Rafael] > > > > On Fri, May 12, 2023 at 08:00:13AM +0800, Kai-Heng Feng wrote: > > > PCIe services that share an IRQ with PME, such as AER or DPC, may cause a > > >

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-07-20 Thread Kai-Heng Feng
On Tue, Jul 18, 2023 at 7:17 PM Bjorn Helgaas wrote: > > [+cc Rafael] > > On Fri, May 12, 2023 at 08:00:13AM +0800, Kai-Heng Feng wrote: > > PCIe services that share an IRQ with PME, such as AER or DPC, may cause a > > spurious wakeup on system suspend. To prevent this, disable the AER > >

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-07-18 Thread Bjorn Helgaas
[+cc Rafael] On Fri, May 12, 2023 at 08:00:13AM +0800, Kai-Heng Feng wrote: > PCIe services that share an IRQ with PME, such as AER or DPC, may cause a > spurious wakeup on system suspend. To prevent this, disable the AER interrupt > notification during the system suspend process. I see that in

Re: [PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-07-14 Thread Kai-Heng Feng
On Fri, May 12, 2023 at 8:01 AM Kai-Heng Feng wrote: > > PCIe services that share an IRQ with PME, such as AER or DPC, may cause a > spurious wakeup on system suspend. To prevent this, disable the AER interrupt > notification during the system suspend process. > > As Per PCIe Base Spec 5.0,

[PATCH v6 2/3] PCI/AER: Disable AER interrupt on suspend

2023-05-11 Thread Kai-Heng Feng
PCIe services that share an IRQ with PME, such as AER or DPC, may cause a spurious wakeup on system suspend. To prevent this, disable the AER interrupt notification during the system suspend process. As Per PCIe Base Spec 5.0, section 5.2, titled "Link State Power Management", TLP and DLLP