Revision 4cff0a59 hw/pcie.c
| b/hw/pcie.c | ||
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| 192 | 192 |
} |
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static int pcie_cap_slot_hotplug(DeviceState *qdev, |
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PCIDevice *pci_dev, int state)
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PCIDevice *pci_dev, PCIHotplugState state)
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{
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PCIDevice *d = DO_UPCAST(PCIDevice, qdev, qdev); |
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uint8_t *exp_cap = d->config + d->exp.exp_cap; |
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uint16_t sltsta = pci_get_word(exp_cap + PCI_EXP_SLTSTA); |
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if (!pci_dev->qdev.hotplugged) {
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assert(state); /* this case only happens at machine creation. */ |
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/* Don't send event when device is enabled during qemu machine creation: |
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* it is present on boot, no hotplug event is necessary. We do send an |
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* event when the device is disabled later. */ |
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if (state == PCI_COLDPLUG_ENABLED) {
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pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTSTA, |
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PCI_EXP_SLTSTA_PDS); |
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return 0; |
| ... | ... | |
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*/ |
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assert(PCI_FUNC(pci_dev->devfn) == 0); |
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if (state) {
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if (state == PCI_HOTPLUG_ENABLED) {
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pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTSTA, |
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PCI_EXP_SLTSTA_PDS); |
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pcie_cap_slot_event(d, PCI_EXP_HP_EV_PDC); |
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