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usb-uhci: Add num_ports_vmstate to UHCIState

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-10-14 12:21:50 +02:00 committed by Anthony Liguori
parent 5989020bc1
commit 64e58fe5c1
1 changed files with 7 additions and 7 deletions
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14
hw/usb-uhci.c
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@ -139,6 +139,7 @@ typedef struct UHCIState {
/* Active packets */
UHCIAsync *async_pending;
UHCIAsync *async_pool;
uint8_t num_ports_vmstate;
} UHCIState;
typedef struct UHCI_TD {
@ -353,15 +354,14 @@ static void uhci_reset(void *opaque)
static void uhci_save(QEMUFile *f, void *opaque)
{
UHCIState *s = opaque;
uint8_t num_ports = NB_PORTS;
int i;
uhci_async_cancel_all(s);
pci_device_save(&s->dev, f);
qemu_put_8s(f, &num_ports);
for (i = 0; i < num_ports; ++i)
qemu_put_8s(f, &s->num_ports_vmstate);
for (i = 0; i < s->num_ports_vmstate; ++i)
qemu_put_be16s(f, &s->ports[i].ctrl);
qemu_put_be16s(f, &s->cmd);
qemu_put_be16s(f, &s->status);
@ -376,7 +376,6 @@ static void uhci_save(QEMUFile *f, void *opaque)
static int uhci_load(QEMUFile *f, void *opaque, int version_id)
{
UHCIState *s = opaque;
uint8_t num_ports;
int i, ret;
if (version_id > 1)
@ -386,11 +385,11 @@ static int uhci_load(QEMUFile *f, void *opaque, int version_id)
if (ret < 0)
return ret;
qemu_get_8s(f, &num_ports);
if (num_ports != NB_PORTS)
qemu_get_8s(f, &s->num_ports_vmstate);
if (s->num_ports_vmstate != NB_PORTS)
return -EINVAL;
for (i = 0; i < num_ports; ++i)
for (i = 0; i < s->num_ports_vmstate; ++i)
qemu_get_be16s(f, &s->ports[i].ctrl);
qemu_get_be16s(f, &s->cmd);
qemu_get_be16s(f, &s->status);
@ -1088,6 +1087,7 @@ static int usb_uhci_common_initfn(UHCIState *s)
usb_register_port(&s->bus, &s->ports[i].port, s, i, uhci_attach);
}
s->frame_timer = qemu_new_timer(vm_clock, uhci_frame_timer, s);
s->num_ports_vmstate = NB_PORTS;
qemu_register_reset(uhci_reset, s);
uhci_reset(s);