| Message ID | 20220927153524.49172-9-chenzhuo.1@bytedance.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
| Series | PCI/AER: Fix and optimize usage of status clearing api | expand |
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index f80b21244ef1..b46f1d36c090 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -241,7 +241,10 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, pci_walk_bridge(bridge, report_resume, &status); pcie_clear_device_status(dev); - pci_aer_clear_nonfatal_status(dev); + if (state == pci_channel_io_frozen) + pci_aer_clear_fatal_status(dev); + else + pci_aer_clear_nonfatal_status(dev); pci_info(bridge, "device recovery successful\n"); return status;
When state is pci_channel_io_frozen in pcie_do_recovery(), the severity is fatal and fatal status should be cleared. So we add pci_aer_clear_fatal_status(). Signed-off-by: Zhuo Chen <chenzhuo.1@bytedance.com> --- drivers/pci/pcie/err.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)