diff options
| -rw-r--r-- | hw/pci/pcie.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index 959bf07..a930ac7 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -560,6 +560,16 @@ void pcie_cap_slot_unplug_request_cb(HotplugHandler *hotplug_dev, return; } + if (((sltctl & PCI_EXP_SLTCTL_PIC) == PCI_EXP_SLTCTL_PWR_IND_OFF) && + ((sltctl & PCI_EXP_SLTCTL_PCC) == PCI_EXP_SLTCTL_PWR_OFF)) { + /* slot is powered off -> unplug without round-trip to the guest */ + pcie_cap_slot_do_unplug(hotplug_pdev); + hotplug_event_notify(hotplug_pdev); + pci_word_test_and_clear_mask(exp_cap + PCI_EXP_SLTSTA, + PCI_EXP_SLTSTA_ABP); + return; + } + pcie_cap_slot_push_attention_button(hotplug_pdev); } |