diff options
Diffstat (limited to 'freebsd/sys/dev/pci/pci_pci.c')
| -rw-r--r-- | freebsd/sys/dev/pci/pci_pci.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/freebsd/sys/dev/pci/pci_pci.c b/freebsd/sys/dev/pci/pci_pci.c index 30fbbc09..43c71461 100644 --- a/freebsd/sys/dev/pci/pci_pci.c +++ b/freebsd/sys/dev/pci/pci_pci.c @@ -1169,9 +1169,11 @@ pcib_pcie_intr_hotplug(void *arg) { struct pcib_softc *sc; device_t dev; + uint16_t old_slot_sta; sc = arg; dev = sc->dev; + old_slot_sta = sc->pcie_slot_sta; sc->pcie_slot_sta = pcie_read_config(dev, PCIER_SLOT_STA, 2); /* Clear the events just reported. */ @@ -1187,7 +1189,8 @@ pcib_pcie_intr_hotplug(void *arg) "Attention Button Pressed: Detach Cancelled\n"); sc->flags &= ~PCIB_DETACH_PENDING; callout_stop(&sc->pcie_ab_timer); - } else { + } else if (old_slot_sta & PCIEM_SLOT_STA_PDS) { + /* Only initiate detach sequence if device present. */ device_printf(dev, "Attention Button Pressed: Detaching in 5 seconds\n"); sc->flags |= PCIB_DETACH_PENDING; |