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PCI/AER: Clear device status bits during ERR_FATAL and ERR_NONFATAL

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Clear the device status bits while handling both ERR_FATAL and ERR_NONFATAL
cases.

Signed-off-by: Oza Pawandeep <poza@codeaurora.org>
[bhelgaas: rename to pci_aer_clear_device_status(), declare internal to PCI
core instead of exposing it everywhere]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Oza Pawandeep 2018-07-19 17:58:09 -05:00 • committed by Bjorn Helgaas
parent 43ec03a9e5
commit ec752f5d54
3 changed files with 13 additions and 6 deletions
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2
drivers/pci/pcie/err.c
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@ -252,6 +252,7 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev,
dev->error_state = state;
pci_walk_bus(dev->subordinate, cb, &result_data);
if (cb == report_resume) {
pci_aer_clear_device_status(dev);
pci_cleanup_aer_uncorrect_error_status(dev);
dev->error_state = pci_channel_io_normal;
}
@ -312,6 +313,7 @@ void pcie_do_fatal_recovery(struct pci_dev *dev, u32 service)
* of the bridge and clear the error status of the bridge.
*/
pci_aer_clear_fatal_status(dev);
pci_aer_clear_device_status(dev);
}
if (result == PCI_ERS_RESULT_RECOVERED) {