diff options
Diffstat (limited to 'hw/smc91c111.c')
| -rw-r--r-- | hw/smc91c111.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/hw/smc91c111.c b/hw/smc91c111.c index f5b29a7049..9f567aba75 100644 --- a/hw/smc91c111.c +++ b/hw/smc91c111.c @@ -42,6 +42,7 @@ typedef struct { uint8_t int_level; uint8_t int_mask; uint8_t macaddr[6]; + int mmio_index; } smc91c111_state; #define RCR_SOFT_RST 0x8000 @@ -690,24 +691,32 @@ static CPUWriteMemoryFunc *smc91c111_writefn[] = { smc91c111_writel }; +static void smc91c111_cleanup(VLANClientState *vc) +{ + smc91c111_state *s = vc->opaque; + + cpu_unregister_io_memory(s->mmio_index); + qemu_free(s); +} + void smc91c111_init(NICInfo *nd, uint32_t base, qemu_irq irq) { smc91c111_state *s; - int iomemtype; qemu_check_nic_model(nd, "smc91c111"); s = (smc91c111_state *)qemu_mallocz(sizeof(smc91c111_state)); - iomemtype = cpu_register_io_memory(0, smc91c111_readfn, - smc91c111_writefn, s); - cpu_register_physical_memory(base, 16, iomemtype); + s->mmio_index = cpu_register_io_memory(0, smc91c111_readfn, + smc91c111_writefn, s); + cpu_register_physical_memory(base, 16, s->mmio_index); s->irq = irq; memcpy(s->macaddr, nd->macaddr, 6); smc91c111_reset(s); s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name, - smc91c111_receive, smc91c111_can_receive, s); + smc91c111_receive, smc91c111_can_receive, + smc91c111_cleanup, s); qemu_format_nic_info_str(s->vc, s->macaddr); /* ??? Save/restore. */ } |