diff options
Diffstat (limited to 'hw/pci')
| -rw-r--r-- | hw/pci/pcie.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index 8ecd11eca2..02cde6f96c 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -221,29 +221,23 @@ static void pcie_cap_slot_hotplug_common(PCIDevice *hotplug_dev, DeviceState *dev, uint8_t **exp_cap, Error **errp) { - PCIDevice *pci_dev = PCI_DEVICE(dev); *exp_cap = hotplug_dev->config + hotplug_dev->exp.exp_cap; uint16_t sltsta = pci_get_word(*exp_cap + PCI_EXP_SLTSTA); - PCIE_DEV_PRINTF(pci_dev, "hotplug state: %d\n", state); + PCIE_DEV_PRINTF(PCI_DEVICE(dev), "hotplug state: %d\n", state); if (sltsta & PCI_EXP_SLTSTA_EIS) { /* the slot is electromechanically locked. * This error is propagated up to qdev and then to HMP/QMP. */ error_setg_errno(errp, -EBUSY, "slot is electromechanically locked"); } - - /* TODO: multifunction hot-plug. - * Right now, only a device of function = 0 is allowed to be - * hot plugged/unplugged. - */ - assert(PCI_FUNC(pci_dev->devfn) == 0); } void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { uint8_t *exp_cap; + PCIDevice *pci_dev = PCI_DEVICE(dev); pcie_cap_slot_hotplug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp); @@ -256,6 +250,12 @@ void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, return; } + /* TODO: multifunction hot-plug. + * Right now, only a device of function = 0 is allowed to be + * hot plugged/unplugged. + */ + assert(PCI_FUNC(pci_dev->devfn) == 0); + pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTSTA, PCI_EXP_SLTSTA_PDS); pcie_cap_slot_event(PCI_DEVICE(hotplug_dev), PCI_EXP_HP_EV_PDC); |