Re: [PATCH 1/2] PCI/AER: Disable AER interrupt during suspend

2021-02-05 Thread Kai-Heng Feng
On Fri, Feb 5, 2021 at 7:28 AM Bjorn Helgaas wrote: > > [+cc Alex] > > On Thu, Jan 28, 2021 at 12:09:37PM +0800, Kai-Heng Feng wrote: > > On Thu, Jan 28, 2021 at 4:51 AM Bjorn Helgaas wrote: > > > On Thu, Jan 28, 2021 at 01:31:00AM +0800, Kai-Heng Feng wrote: > > > > Commit 50310600ebda

Re: [PATCH 1/2] PCI/AER: Disable AER interrupt during suspend

2021-02-04 Thread Bjorn Helgaas
[+cc Alex] On Thu, Jan 28, 2021 at 12:09:37PM +0800, Kai-Heng Feng wrote: > On Thu, Jan 28, 2021 at 4:51 AM Bjorn Helgaas wrote: > > On Thu, Jan 28, 2021 at 01:31:00AM +0800, Kai-Heng Feng wrote: > > > Commit 50310600ebda ("iommu/vt-d: Enable PCI ACS for platform opt in > > > hint") enables ACS,

Re: [PATCH 1/2] PCI/AER: Disable AER interrupt during suspend

2021-01-27 Thread Kai-Heng Feng
On Thu, Jan 28, 2021 at 4:51 AM Bjorn Helgaas wrote: > > On Thu, Jan 28, 2021 at 01:31:00AM +0800, Kai-Heng Feng wrote: > > Commit 50310600ebda ("iommu/vt-d: Enable PCI ACS for platform opt in > > hint") enables ACS, and some platforms lose its NVMe after resume from > > firmware: > > [

Re: [PATCH 1/2] PCI/AER: Disable AER interrupt during suspend

2021-01-27 Thread Bjorn Helgaas
On Thu, Jan 28, 2021 at 01:31:00AM +0800, Kai-Heng Feng wrote: > Commit 50310600ebda ("iommu/vt-d: Enable PCI ACS for platform opt in > hint") enables ACS, and some platforms lose its NVMe after resume from > firmware: > [ 50.947816] pcieport :00:1b.0: DPC: containment event, status:0x1f01

[PATCH 1/2] PCI/AER: Disable AER interrupt during suspend

2021-01-27 Thread Kai-Heng Feng
Commit 50310600ebda ("iommu/vt-d: Enable PCI ACS for platform opt in hint") enables ACS, and some platforms lose its NVMe after resume from firmware: [ 50.947816] pcieport :00:1b.0: DPC: containment event, status:0x1f01 source:0x [ 50.947817] pcieport :00:1b.0: DPC: unmasked