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allow changing bootorder via monitor at runtime,

Browse source 
by making bootindex a writable qom property.
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Merge remote-tracking branch 'remotes/kraxel/tags/pull-bootindex-20141015-1' into staging

allow changing bootorder via monitor at runtime,
by making bootindex a writable qom property.

* remotes/kraxel/tags/pull-bootindex-20141015-1: (34 commits)
  bootindex: change fprintf to error_report
  bootindex: delete bootindex when device is removed
  bootindex: move calling add_boot_device_patch to bootindex setter function
  ide: add calling add_boot_device_patch in bootindex setter function
  nvma: ide: add bootindex to qom property
  usb-storage: add bootindex to qom property
  virtio-blk: alias bootindex property explicitly for virt-blk-pci/ccw/s390
  block: remove bootindex property from qdev to qom
  virtio-blk: add bootindex to qom property
  ide: add bootindex to qom property
  scsi: add bootindex to qom property
  isa-fdc: remove bootindexA/B property from qdev to qom
  redirect: remove bootindex property from qdev to qom
  vfio: remove bootindex property from qdev to qom
  pci-assign: remove bootindex property from qdev to qom
  host-libusb: remove bootindex property from qdev to qom
  virtio-net: alias bootindex property explicitly for virt-net-pci/ccw/s390
  net: remove bootindex property from qdev to qom
  usb-net: add bootindex to qom property
  vmxnet3: add bootindex to qom property
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-10-15 21:03:28 +01:00
commit 605c690b1b
36 changed files with 690 additions and 166 deletions
Download patch file Download diff file Expand all files Collapse all files

52
hw/usb/dev-storage.c
View file

@ -17,6 +17,7 @@
#include "monitor/monitor.h"
#include "sysemu/sysemu.h"
#include "sysemu/blockdev.h"
#include "qapi/visitor.h"
//#define DEBUG_MSD
@ -59,6 +60,7 @@ typedef struct {
/* usb-storage only */
BlockConf conf;
uint32_t removable;
SCSIDevice *scsi_dev;
} MSDState;
struct usb_msd_cbw {
@ -633,6 +635,7 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
return;
}
usb_msd_handle_reset(dev);
s->scsi_dev = scsi_dev;
if (bdrv_key_required(bs)) {
if (cur_mon) {
@ -765,6 +768,54 @@ static void usb_msd_class_initfn_storage(ObjectClass *klass, void *data)
usb_msd_class_initfn_common(klass);
}
static void usb_msd_get_bootindex(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
USBDevice *dev = USB_DEVICE(obj);
MSDState *s = DO_UPCAST(MSDState, dev, dev);
visit_type_int32(v, &s->conf.bootindex, name, errp);
}
static void usb_msd_set_bootindex(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
USBDevice *dev = USB_DEVICE(obj);
MSDState *s = DO_UPCAST(MSDState, dev, dev);
int32_t boot_index;
Error *local_err = NULL;
visit_type_int32(v, &boot_index, name, &local_err);
if (local_err) {
goto out;
}
/* check whether bootindex is present in fw_boot_order list */
check_boot_index(boot_index, &local_err);
if (local_err) {
goto out;
}
/* change bootindex to a new one */
s->conf.bootindex = boot_index;
if (s->scsi_dev) {
object_property_set_int(OBJECT(s->scsi_dev), boot_index, "bootindex",
&error_abort);
}
out:
if (local_err) {
error_propagate(errp, local_err);
}
}
static void usb_msd_instance_init(Object *obj)
{
object_property_add(obj, "bootindex", "int32",
usb_msd_get_bootindex,
usb_msd_set_bootindex, NULL, NULL, NULL);
object_property_set_int(obj, -1, "bootindex", NULL);
}
static void usb_msd_class_initfn_bot(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
@ -780,6 +831,7 @@ static const TypeInfo msd_info = {
.parent = TYPE_USB_DEVICE,
.instance_size = sizeof(MSDState),
.class_init = usb_msd_class_initfn_storage,
.instance_init = usb_msd_instance_init,
};
static const TypeInfo bot_info = {