We had tested Fintek F81504/508/512 PCIe-to-UART/GPIO on Intel Skylake platform. It's maybe flood AER correctable error interrupt and slow down the system boot. It's the same issue about below link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1521173
and this IC will malfunctional after suspend/resume (S3, D0->D3->D0) on Skylake platform. The first patch will use parent AER interrupt mask to prevent generating correctable error interrupt, the and second will prevent the IC malfunctional after D3. Ji-Ze Hong (Peter Hong) (2): PCI: Add quirk for Fintek F81504/508/512 AER issue PCI: Add quirk for Fintek F81504/508/512 D3 issue drivers/pci/quirks.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/pci_ids.h | 5 +++++ 2 files changed, 55 insertions(+) -- 1.9.1
