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In developing this I noticed that pci_uevent_ers() ignores PCI_ERS_RESULT_NEED_RESET which results in AER not generating a uevent at the beginning of recovery if drivers request a reset as it uses the result of error_detected() as parameter to pci_uevent_ers(). This is fixed in the first patch and relied upon by the s390 recovery code as it also uses the result of error_detected(). Thanks, Niklas Signed-off-by: Niklas Schnelle --- Changes in v2: - Add a patch fixing pci_uevent_ers() mistakenly ignoring PCI_ERS_RESULT_NEED_RESET - Use the result of error_detected() for initial pci_uevent_ers() - Drop fixes tag in s390 patch - Rebase and re-test on current master - Link to v1: https://lore.kernel.org/r/20250424-add_err_uevents-v1-1-3384d6b779c6@linux.ibm.com --- Niklas Schnelle (2): PCI/AER: Fix missing uevent on recovery when a reset is requested PCI/ERR: s390/pci: Use pci_uevent_ers() in PCI recovery arch/s390/pci/pci_event.c | 3 +++ drivers/pci/pci-driver.c | 3 ++- include/linux/pci.h | 2 +- 3 files changed, 6 insertions(+), 2 deletions(-) --- base-commit: 86731a2a651e58953fc949573895f2fa6d456841 change-id: 20250417-add_err_uevents-6f8d4d7ce09c Best regards, -- Niklas Schnelle