Message ID | 1456445092-18337-3-git-send-email-gwshan@linux.vnet.ibm.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 6c59de8..fb6207d 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -455,6 +455,9 @@ static void *eeh_rmv_device(void *data, void *userdata) if (driver) { eeh_pcid_put(dev); if (removed && + eeh_pe_passed(edev->pe)) + return NULL; + if (removed && driver->err_handler && driver->err_handler->error_detected && driver->err_handler->slot_reset)
When we have partial hotplug as part of the error recovery on PF, the VFs that are bound with vfio-pci driver will experience hotplug. That's not allowed. This checks if the VF PE is passed or not. If it does, we leave the VF without removing it. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> --- arch/powerpc/kernel/eeh_driver.c | 3 +++ 1 file changed, 3 insertions(+)