Message ID | 20170810065843.13893-3-ruscur@russell.cc |
---|---|
State | Accepted |
Headers | show |
diff --git a/hw/phb4.c b/hw/phb4.c index 7e8f68bf..012a8cdc 100644 --- a/hw/phb4.c +++ b/hw/phb4.c @@ -2608,6 +2608,10 @@ static int64_t phb4_creset(struct pci_slot *slot) struct phb4 *p = phb_to_phb4(slot->phb); uint64_t pbcq_status, reg; + /* Don't even try fixing a broken PHB */ + if (p->state == PHB4_STATE_BROKEN) + return OPAL_HARDWARE; + switch (slot->state) { case PHB4_SLOT_NORMAL: case PHB4_SLOT_CRESET_START:
If a PHB is marked broken it didn't work on boot, and if it didn't work on boot then there's no point trying to recover it later Signed-off-by: Russell Currey <ruscur@russell.cc> --- hw/phb4.c | 4 ++++ 1 file changed, 4 insertions(+)