diff options
Diffstat (limited to 'hw/ne2000.c')
| -rw-r--r-- | hw/ne2000.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/hw/ne2000.c b/hw/ne2000.c index 24a66bb5b8..99612e2589 100644 --- a/hw/ne2000.c +++ b/hw/ne2000.c @@ -140,6 +140,7 @@ typedef struct NE2000State { uint8_t curpag; uint8_t mult[8]; /* multicast mask array */ qemu_irq irq; + int isa_io_base; PCIDevice *pci_dev; VLANClientState *vc; uint8_t macaddr[6]; @@ -718,6 +719,19 @@ static int ne2000_load(QEMUFile* f,void* opaque,int version_id) return 0; } +static void isa_ne2000_cleanup(VLANClientState *vc) +{ + NE2000State *s = vc->opaque; + + unregister_savevm("ne2000", s); + + isa_unassign_ioport(s->isa_io_base, 16); + isa_unassign_ioport(s->isa_io_base + 0x10, 2); + isa_unassign_ioport(s->isa_io_base + 0x1f, 1); + + qemu_free(s); +} + void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd) { NE2000State *s; @@ -736,13 +750,15 @@ void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd) register_ioport_write(base + 0x1f, 1, 1, ne2000_reset_ioport_write, s); register_ioport_read(base + 0x1f, 1, 1, ne2000_reset_ioport_read, s); + s->isa_io_base = base; s->irq = irq; memcpy(s->macaddr, nd->macaddr, 6); ne2000_reset(s); s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name, - ne2000_receive, ne2000_can_receive, s); + ne2000_receive, ne2000_can_receive, + isa_ne2000_cleanup, s); qemu_format_nic_info_str(s->vc, s->macaddr); @@ -777,6 +793,13 @@ static void ne2000_map(PCIDevice *pci_dev, int region_num, register_ioport_read(addr + 0x1f, 1, 1, ne2000_reset_ioport_read, s); } +static void ne2000_cleanup(VLANClientState *vc) +{ + NE2000State *s = vc->opaque; + + unregister_savevm("ne2000", s); +} + PCIDevice *pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn) { PCINE2000State *d; @@ -802,7 +825,8 @@ PCIDevice *pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn) memcpy(s->macaddr, nd->macaddr, 6); ne2000_reset(s); s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name, - ne2000_receive, ne2000_can_receive, s); + ne2000_receive, ne2000_can_receive, + ne2000_cleanup, s); qemu_format_nic_info_str(s->vc, s->macaddr); |