diff options
Diffstat (limited to 'arch/s390/pci/pci_event.c')
-rw-r--r-- | arch/s390/pci/pci_event.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index 01e251b..6d7f5a3 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -76,7 +76,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) switch (ccdf->pec) { case 0x0301: /* Standby -> Configured */ - if (!zdev || zdev->state == ZPCI_FN_STATE_CONFIGURED) + if (!zdev || zdev->state != ZPCI_FN_STATE_STANDBY) break; zdev->state = ZPCI_FN_STATE_CONFIGURED; zdev->fh = ccdf->fh; @@ -86,7 +86,8 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) pci_rescan_bus(zdev->bus); break; case 0x0302: /* Reserved -> Standby */ - clp_add_pci_device(ccdf->fid, ccdf->fh, 0); + if (!zdev) + clp_add_pci_device(ccdf->fid, ccdf->fh, 0); break; case 0x0303: /* Deconfiguration requested */ if (pdev) |