On Thu, Aug 07, 2025 at 03:55:37PM +0200, Niklas Schnelle wrote: > Hi Bjorn, Lukas, Mahesh, > > This series adds issuing of uevents during PCI recovery on s390. In > developing this I noticed that pci_uevent_ers() ignores > PCI_ERS_RESULT_NEED_RESET. I think this will result in AER not generating a > uevent > at the beginning of recovery if drivers request a reset via the voting > on error_detected() returns. This is fixed in the first patch and relied > upon by the s390 recovery code as it also uses the result of > error_detected() though with one device/driver at a time. > > Thanks, > Niklas > > Signed-off-by: Niklas Schnelle <schne...@linux.ibm.com> > --- > Changes in v5: > - Add R-b from Lukas Wunner for EEH > - Improve commit message for EEH (Lukas Wunner) > - Move the EEH patch to the end so the reference to s390 relies on the > as is and not future state ;) > - Link to v4: > https://lore.kernel.org/r/20250807-add_err_uevents-v4-0-c624bfd86...@linux.ibm.com > > Changes in v4: > - Add change in EEH to use the return of error_detected() in the uevent > just like AER and the new s390 code > - Add R-b from Lukas > - Link to v3: > https://lore.kernel.org/r/20250730-add_err_uevents-v3-0-540b158c0...@linux.ibm.com > > Changes in v3: > - Reworded cover letter > - Rebase on v6.16 > - Link to v2: > https://lore.kernel.org/r/20250623-add_err_uevents-v2-0-a3a2cf8e7...@linux.ibm.com > > 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-v1-1-3384d6b77...@linux.ibm.com > > --- > Niklas Schnelle (3): > PCI/AER: Fix missing uevent on recovery when a reset is requested > PCI/ERR: s390/pci: Use pci_uevent_ers() in PCI recovery > powerpc/eeh: Use result of error_detected() in uevent > > arch/powerpc/kernel/eeh_driver.c | 2 +- > arch/s390/pci/pci_event.c | 3 +++ > drivers/pci/pci-driver.c | 3 ++- > include/linux/pci.h | 2 +- > 4 files changed, 7 insertions(+), 3 deletions(-)
Applied on pci/aer for v6.18, thanks! This on top of Lukas's series: https://lore.kernel.org/all/cover.1755008151.git.lu...@wunner.de/ Expect the whole branch to be rebased to add Reviewed-by, etc.