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s390/pci: Don't report recovery success on skipped recovery

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When a PCI device is already in the permanent failure state, recovery is
skipped, but the SCLP recovery report still shows success. Fix this by
changing the status string to explicitly state that recovery was skipped
due to permanent failure.

Cc: stable@vger.kernel.org
Fixes: 4ec6054e73 ("s390/pci: Report PCI error recovery results via SCLP")
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Niklas Schnelle 2026-09-16 17:14:13 +02:00 committed by Heiko Carstens
parent a1120bea9b
commit 3a43be7a1f
1 changed files with 1 additions and 0 deletions
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arch/s390/pci/pci_event.c
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@ -226,6 +226,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev,
device_lock(&pdev->dev);
if (pdev->error_state == pci_channel_io_perm_failure) {
ers_res = PCI_ERS_RESULT_DISCONNECT;
status_str = "skipped (permanent failure)";
goto out_unlock;
}
pdev->error_state = pci_channel_io_frozen;