int pci_piix3_xen_ide_unplug(DeviceState *dev) { PCIIDEState *pci_ide; DriveInfo *di; int i; IDEDevice *idedev; pci_ide = PCI_IDE(dev); for (i = 0; i < 4; i++) { di = drive_get_by_index(IF_IDE, i); if (di != NULL && !di->media_cd) { BlockBackend *blk = blk_by_legacy_dinfo(di); DeviceState *ds = blk_get_attached_dev(blk); blk_drain(blk); blk_flush(blk); if (ds) { blk_detach_dev(blk, ds); } pci_ide->bus[di->bus].ifs[di->unit].blk = NULL; if (!(i % 2)) { idedev = pci_ide->bus[di->bus].master; } else { idedev = pci_ide->bus[di->bus].slave; } idedev->conf.blk = NULL; monitor_remove_blk(blk); blk_unref(blk); } } qdev_reset_all(DEVICE(dev)); return 0; }
int pci_piix3_xen_ide_unplug(DeviceState *dev) { PCIIDEState *pci_ide; DriveInfo *di; int i; IDEDevice *idedev; pci_ide = PCI_IDE(dev); for (i = 0; i < 4; i++) { di = drive_get_by_index(IF_IDE, i); if (di != NULL && !di->media_cd) { BlockBackend *blk = blk_by_legacy_dinfo(di); DeviceState *ds = blk_get_attached_dev(blk); blk_drain(blk); blk_flush(blk); if (ds) { blk_detach_dev(blk, ds); } pci_ide->bus[di->bus].ifs[di->unit].blk = NULL; if (!(i % 2)) { idedev = pci_ide->bus[di->bus].master; } else { idedev = pci_ide->bus[di->bus].slave; } idedev->conf.blk = NULL; monitor_remove_blk(blk); blk_unref(blk); } } qdev_reset_all(DEVICE(dev)); return 0; }