#include "boards.h"
#include "pci.h"
#include "net.h"
-#include "sysemu.h"
#include "pc.h"
#include "monitor.h"
-#include "block_int.h"
#include "scsi.h"
#include "virtio-blk.h"
#include "qemu-config.h"
+#include "blockdev.h"
#if defined(TARGET_I386)
static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon,
const char *opts_str)
{
QemuOpts *opts;
- int ret;
+ PCIBus *bus;
+ int ret, devfn;
- opts = qemu_opts_parse(&qemu_net_opts, opts_str ? opts_str : "", NULL);
+ bus = pci_get_bus_devfn(&devfn, devaddr);
+ if (!bus) {
+ monitor_printf(mon, "Invalid PCI device address %s\n", devaddr);
+ return NULL;
+ }
+ if (!((BusState*)bus)->allow_hotplug) {
+ monitor_printf(mon, "PCI bus doesn't support hotplug\n");
+ return NULL;
+ }
+
+ opts = qemu_opts_parse(qemu_find_opts("net"), opts_str ? opts_str : "", 0);
if (!opts) {
- monitor_printf(mon, "parsing network options '%s' failed\n",
- opts_str ? opts_str : "");
return NULL;
}
return pci_nic_init(&nd_table[ret], "rtl8139", devaddr);
}
-static int scsi_hot_add(DeviceState *adapter, DriveInfo *dinfo, int printinfo)
+static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
+ DriveInfo *dinfo, int printinfo)
{
SCSIBus *scsibus;
SCSIDevice *scsidev;
scsibus = DO_UPCAST(SCSIBus, qbus, QLIST_FIRST(&adapter->child_bus));
if (!scsibus || strcmp(scsibus->qbus.info->name, "SCSI") != 0) {
- qemu_error("Device is not a SCSI adapter\n");
+ error_report("Device is not a SCSI adapter");
return -1;
}
* specified).
*/
dinfo->unit = qemu_opt_get_number(dinfo->opts, "unit", -1);
- scsidev = scsi_bus_legacy_add_drive(scsibus, dinfo, dinfo->unit);
+ dinfo->bus = scsibus->busnr;
+ scsidev = scsi_bus_legacy_add_drive(scsibus, dinfo->bdrv, dinfo->unit, false);
+ if (!scsidev) {
+ return -1;
+ }
+ dinfo->unit = scsidev->id;
if (printinfo)
- qemu_error("OK bus %d, unit %d\n", scsibus->busnr, scsidev->id);
+ monitor_printf(mon, "OK bus %d, unit %d\n",
+ scsibus->busnr, scsidev->id);
return 0;
}
{
int dom, pci_bus;
unsigned slot;
- int type, bus;
+ int type;
PCIDevice *dev;
DriveInfo *dinfo = NULL;
const char *pci_addr = qdict_get_str(qdict, "pci_addr");
goto err;
}
type = dinfo->type;
- bus = drive_get_max_bus (type);
switch (type) {
case IF_SCSI:
if (pci_read_devaddr(mon, pci_addr, &dom, &pci_bus, &slot)) {
goto err;
}
- dev = pci_find_device(pci_find_host_bus(0), pci_bus, slot, 0);
+ dev = pci_find_device(pci_find_root_bus(dom), pci_bus,
+ PCI_DEVFN(slot, 0));
if (!dev) {
monitor_printf(mon, "no pci device with address %s\n", pci_addr);
goto err;
}
- if (scsi_hot_add(&dev->qdev, dinfo, 1) != 0) {
+ if (scsi_hot_add(mon, &dev->qdev, dinfo, 1) != 0) {
goto err;
}
break;
err:
if (dinfo)
- drive_uninit(dinfo);
+ drive_put_ref(dinfo);
return;
}
monitor_printf(mon, "Invalid PCI device address %s\n", devaddr);
return NULL;
}
+ if (!((BusState*)bus)->allow_hotplug) {
+ monitor_printf(mon, "PCI bus doesn't support hotplug\n");
+ return NULL;
+ }
switch (type) {
case IF_SCSI:
- if (!dinfo) {
- monitor_printf(mon, "scsi requires a backing file/device.\n");
- return NULL;
- }
dev = pci_create(bus, devfn, "lsi53c895a");
if (qdev_init(&dev->qdev) < 0)
dev = NULL;
- if (dev) {
- if (scsi_hot_add(&dev->qdev, dinfo, 0) != 0) {
+ if (dev && dinfo) {
+ if (scsi_hot_add(mon, &dev->qdev, dinfo, 0) != 0) {
qdev_unplug(&dev->qdev);
dev = NULL;
}
return NULL;
}
dev = pci_create(bus, devfn, "virtio-blk-pci");
- qdev_prop_set_drive(&dev->qdev, "drive", dinfo);
+ if (qdev_prop_set_drive(&dev->qdev, "drive", dinfo->bdrv) < 0) {
+ qdev_free(&dev->qdev);
+ dev = NULL;
+ break;
+ }
if (qdev_init(&dev->qdev) < 0)
dev = NULL;
break;
if (!strcmp(pci_addr, "auto"))
pci_addr = NULL;
- if (strcmp(type, "nic") == 0)
+ if (strcmp(type, "nic") == 0) {
dev = qemu_pci_hot_add_nic(mon, pci_addr, opts);
- else if (strcmp(type, "storage") == 0)
+ } else if (strcmp(type, "storage") == 0) {
dev = qemu_pci_hot_add_storage(mon, pci_addr, opts);
- else
+ } else {
monitor_printf(mon, "invalid type: %s\n", type);
+ }
if (dev) {
monitor_printf(mon, "OK domain %d, bus %d, slot %d, function %d\n",
- 0, pci_bus_num(dev->bus), PCI_SLOT(dev->devfn),
+ pci_find_domain(dev->bus),
+ pci_bus_num(dev->bus), PCI_SLOT(dev->devfn),
PCI_FUNC(dev->devfn));
} else
monitor_printf(mon, "failed to add %s\n", opts);
}
#endif
-void pci_device_hot_remove(Monitor *mon, const char *pci_addr)
+static int pci_device_hot_remove(Monitor *mon, const char *pci_addr)
{
PCIDevice *d;
int dom, bus;
unsigned slot;
if (pci_read_devaddr(mon, pci_addr, &dom, &bus, &slot)) {
- return;
+ return -1;
}
- d = pci_find_device(pci_find_host_bus(0), bus, slot, 0);
+ d = pci_find_device(pci_find_root_bus(dom), bus, PCI_DEVFN(slot, 0));
if (!d) {
monitor_printf(mon, "slot %d empty\n", slot);
- return;
+ return -1;
}
- qdev_unplug(&d->qdev);
+ return qdev_unplug(&d->qdev);
}
-void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict,
- QObject **ret_data)
+void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict)
{
pci_device_hot_remove(mon, qdict_get_str(qdict, "pci_addr"));
}
projects / qemu.git / blobdiff