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Diffstat (limited to 'arch/s390/pci/pci_event.c')
-rw-r--r--arch/s390/pci/pci_event.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index fdebd286f402..9a3a291cad43 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -92,6 +92,9 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf)
ret = clp_add_pci_device(ccdf->fid, ccdf->fh, 1);
break;
}
+ /* the configuration request may be stale */
+ if (zdev->state != ZPCI_FN_STATE_STANDBY)
+ break;
zdev->fh = ccdf->fh;
zdev->state = ZPCI_FN_STATE_CONFIGURED;
ret = zpci_enable_device(zdev);
@@ -118,7 +121,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf)
if (!zdev)
break;
if (pdev)
- pci_stop_and_remove_bus_device_locked(pdev);
+ zpci_remove_device(zdev);
ret = zpci_disable_device(zdev);
if (ret)
@@ -137,7 +140,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf)
/* Give the driver a hint that the function is
* already unusable. */
pdev->error_state = pci_channel_io_perm_failure;
- pci_stop_and_remove_bus_device_locked(pdev);
+ zpci_remove_device(zdev);
}
zdev->state = ZPCI_FN_STATE_STANDBY;