[PATCH v3 6/7] PCI/AER: Clear device status bits during ERR_COR handling

From: Bjorn Helgaas
Date: Wed Jul 18 2018 - 15:45:02 EST


From: Oza Pawandeep <poza@xxxxxxxxxxxxxx>

In case of correctable error, the Correctable Error Detected bit in the
Device Status register is set. Clear it after handling the error.

Signed-off-by: Oza Pawandeep <poza@xxxxxxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/pcie/aer.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index dc67f52b002f..2accfd7a4c9d 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -827,6 +827,7 @@ static void handle_error_source(struct pci_dev *dev, struct aer_err_info *info)
if (pos)
pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS,
info->status);
+ pci_aer_clear_device_status(dev);
} else if (info->severity == AER_NONFATAL)
pcie_do_nonfatal_recovery(dev);
else if (info->severity == AER_FATAL)