summaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/dp8393x.c20
-rw-r--r--hw/e1000.c11
-rw-r--r--hw/eepro100.c23
-rw-r--r--hw/etraxfs_eth.c13
-rw-r--r--hw/mcf_fec.c20
-rw-r--r--hw/mipsnet.c16
-rw-r--r--hw/musicpal.c20
-rw-r--r--hw/ne2000.c28
-rw-r--r--hw/pcnet.c58
-rw-r--r--hw/rtl8139.c31
-rw-r--r--hw/smc91c111.c19
-rw-r--r--hw/stellaris_enet.c23
-rw-r--r--hw/usb-net.c14
-rw-r--r--hw/virtio-net.c19
-rw-r--r--hw/virtio.c7
-rw-r--r--hw/virtio.h2
16 files changed, 280 insertions, 44 deletions
diff --git a/hw/dp8393x.c b/hw/dp8393x.c
index eed6eebab3..6170588e99 100644
--- a/hw/dp8393x.c
+++ b/hw/dp8393x.c
@@ -156,6 +156,7 @@ typedef struct dp8393xState {
QEMUTimer *watchdog;
int64_t wt_last_update;
VLANClientState *vc;
+ int mmio_index;
/* Registers */
uint8_t cam[16][6];
@@ -858,12 +859,23 @@ static void nic_reset(void *opaque)
dp8393x_update_irq(s);
}
+static void nic_cleanup(VLANClientState *vc)
+{
+ dp8393xState *s = vc->opaque;
+
+ cpu_unregister_io_memory(s->mmio_index);
+
+ qemu_del_timer(s->watchdog);
+ qemu_free_timer(s->watchdog);
+
+ qemu_free(s);
+}
+
void dp83932_init(NICInfo *nd, target_phys_addr_t base, int it_shift,
qemu_irq irq, void* mem_opaque,
void (*memory_rw)(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write))
{
dp8393xState *s;
- int io;
qemu_check_nic_model(nd, "dp83932");
@@ -877,12 +889,12 @@ void dp83932_init(NICInfo *nd, target_phys_addr_t base, int it_shift,
s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- nic_receive, nic_can_receive, s);
+ nic_receive, nic_can_receive, nic_cleanup, s);
qemu_format_nic_info_str(s->vc, nd->macaddr);
qemu_register_reset(nic_reset, s);
nic_reset(s);
- io = cpu_register_io_memory(0, dp8393x_read, dp8393x_write, s);
- cpu_register_physical_memory(base, 0x40 << it_shift, io);
+ s->mmio_index = cpu_register_io_memory(0, dp8393x_read, dp8393x_write, s);
+ cpu_register_physical_memory(base, 0x40 << it_shift, s->mmio_index);
}
diff --git a/hw/e1000.c b/hw/e1000.c
index 2d16774dad..1729db28e1 100644
--- a/hw/e1000.c
+++ b/hw/e1000.c
@@ -1033,6 +1033,14 @@ e1000_mmio_map(PCIDevice *pci_dev, int region_num,
excluded_regs[i] - 4);
}
+static void
+e1000_cleanup(VLANClientState *vc)
+{
+ E1000State *d = vc->opaque;
+
+ unregister_savevm("e1000", d);
+}
+
static int
pci_e1000_uninit(PCIDevice *dev)
{
@@ -1094,7 +1102,8 @@ pci_e1000_init(PCIBus *bus, NICInfo *nd, int devfn)
memset(&d->tx, 0, sizeof d->tx);
d->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- e1000_receive, e1000_can_receive, d);
+ e1000_receive, e1000_can_receive,
+ e1000_cleanup, d);
d->vc->link_status_changed = e1000_set_link_status;
qemu_format_nic_info_str(d->vc, nd->macaddr);
diff --git a/hw/eepro100.c b/hw/eepro100.c
index c72b990f22..18d81153bf 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -1710,6 +1710,25 @@ static void nic_save(QEMUFile * f, void *opaque)
qemu_put_buffer(f, s->configuration, sizeof(s->configuration));
}
+static void nic_cleanup(VLANClientState *vc)
+{
+ EEPRO100State *s = vc->opaque;
+
+ unregister_savevm(vc->model, s);
+
+ eeprom93xx_free(s->eeprom);
+}
+
+static int pci_nic_uninit(PCIDevice *dev)
+{
+ PCIEEPRO100State *d = (PCIEEPRO100State *) dev;
+ EEPRO100State *s = &d->eepro100;
+
+ cpu_unregister_io_memory(s->mmio_index);
+
+ return 0;
+}
+
static PCIDevice *nic_init(PCIBus * bus, NICInfo * nd, uint32_t device)
{
PCIEEPRO100State *d;
@@ -1720,6 +1739,7 @@ static PCIDevice *nic_init(PCIBus * bus, NICInfo * nd, uint32_t device)
d = (PCIEEPRO100State *) pci_register_device(bus, nd->model,
sizeof(PCIEEPRO100State), -1,
NULL, NULL);
+ d->dev.unregister = pci_nic_uninit;
s = &d->eepro100;
s->device = device;
@@ -1750,7 +1770,8 @@ static PCIDevice *nic_init(PCIBus * bus, NICInfo * nd, uint32_t device)
nic_reset(s);
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- nic_receive, nic_can_receive, s);
+ nic_receive, nic_can_receive,
+ nic_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
diff --git a/hw/etraxfs_eth.c b/hw/etraxfs_eth.c
index c87e55f61d..15270f573d 100644
--- a/hw/etraxfs_eth.c
+++ b/hw/etraxfs_eth.c
@@ -554,6 +554,16 @@ static CPUWriteMemoryFunc *eth_write[] = {
&eth_writel,
};
+static void eth_cleanup(VLANClientState *vc)
+{
+ struct fs_eth *eth = vc->opaque;
+
+ cpu_unregister_io_memory(eth->ethregs);
+
+ qemu_free(eth->dma_out);
+ qemu_free(eth);
+}
+
void *etraxfs_eth_init(NICInfo *nd, CPUState *env,
qemu_irq *irq, target_phys_addr_t base, int phyaddr)
{
@@ -585,7 +595,8 @@ void *etraxfs_eth_init(NICInfo *nd, CPUState *env,
cpu_register_physical_memory (base, 0x5c, eth->ethregs);
eth->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- eth_receive, eth_can_receive, eth);
+ eth_receive, eth_can_receive,
+ eth_cleanup, eth);
eth->vc->opaque = eth;
eth->vc->link_status_changed = eth_set_link;
diff --git a/hw/mcf_fec.c b/hw/mcf_fec.c
index 413c5694db..1ca847b22b 100644
--- a/hw/mcf_fec.c
+++ b/hw/mcf_fec.c
@@ -24,6 +24,7 @@ do { printf("mcf_fec: " fmt , ##args); } while (0)
typedef struct {
qemu_irq *irq;
+ int mmio_index;
VLANClientState *vc;
uint32_t irq_state;
uint32_t eir;
@@ -441,21 +442,30 @@ static CPUWriteMemoryFunc *mcf_fec_writefn[] = {
mcf_fec_write
};
+static void mcf_fec_cleanup(VLANClientState *vc)
+{
+ mcf_fec_state *s = vc->opaque;
+
+ cpu_unregister_io_memory(s->mmio_index);
+
+ qemu_free(s);
+}
+
void mcf_fec_init(NICInfo *nd, target_phys_addr_t base, qemu_irq *irq)
{
mcf_fec_state *s;
- int iomemtype;
qemu_check_nic_model(nd, "mcf_fec");
s = (mcf_fec_state *)qemu_mallocz(sizeof(mcf_fec_state));
s->irq = irq;
- iomemtype = cpu_register_io_memory(0, mcf_fec_readfn,
- mcf_fec_writefn, s);
- cpu_register_physical_memory(base, 0x400, iomemtype);
+ s->mmio_index = cpu_register_io_memory(0, mcf_fec_readfn,
+ mcf_fec_writefn, s);
+ cpu_register_physical_memory(base, 0x400, s->mmio_index);
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- mcf_fec_receive, mcf_fec_can_receive, s);
+ mcf_fec_receive, mcf_fec_can_receive,
+ mcf_fec_cleanup, s);
memcpy(s->macaddr, nd->macaddr, 6);
qemu_format_nic_info_str(s->vc, s->macaddr);
}
diff --git a/hw/mipsnet.c b/hw/mipsnet.c
index 415b04e2ce..e842984219 100644
--- a/hw/mipsnet.c
+++ b/hw/mipsnet.c
@@ -33,6 +33,7 @@ typedef struct MIPSnetState {
uint32_t intctl;
uint8_t rx_buffer[MAX_ETH_FRAME_SIZE];
uint8_t tx_buffer[MAX_ETH_FRAME_SIZE];
+ int io_base;
qemu_irq irq;
VLANClientState *vc;
} MIPSnetState;
@@ -231,6 +232,17 @@ static int mipsnet_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
+static void mipsnet_cleanup(VLANClientState *vc)
+{
+ MIPSnetState *s = vc->opaque;
+
+ unregister_savevm("mipsnet", s);
+
+ isa_unassign_ioport(s->io_base, 36);
+
+ qemu_free(s);
+}
+
void mipsnet_init (int base, qemu_irq irq, NICInfo *nd)
{
MIPSnetState *s;
@@ -246,10 +258,12 @@ void mipsnet_init (int base, qemu_irq irq, NICInfo *nd)
register_ioport_write(base, 36, 4, mipsnet_ioport_write, s);
register_ioport_read(base, 36, 4, mipsnet_ioport_read, s);
+ s->io_base = base;
s->irq = irq;
if (nd && nd->vlan) {
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- mipsnet_receive, mipsnet_can_receive, s);
+ mipsnet_receive, mipsnet_can_receive,
+ mipsnet_cleanup, s);
} else {
s->vc = NULL;
}
diff --git a/hw/musicpal.c b/hw/musicpal.c
index 5de16911ae..fc227e97aa 100644
--- a/hw/musicpal.c
+++ b/hw/musicpal.c
@@ -536,6 +536,7 @@ typedef struct mv88w8618_eth_state {
uint32_t smir;
uint32_t icr;
uint32_t imr;
+ int mmio_index;
int vlan_header;
uint32_t tx_queue[2];
uint32_t rx_queue[4];
@@ -745,20 +746,29 @@ static CPUWriteMemoryFunc *mv88w8618_eth_writefn[] = {
mv88w8618_eth_write
};
+static void eth_cleanup(VLANClientState *vc)
+{
+ mv88w8618_eth_state *s = vc->opaque;
+
+ cpu_unregister_io_memory(s->mmio_index);
+
+ qemu_free(s);
+}
+
static void mv88w8618_eth_init(NICInfo *nd, uint32_t base, qemu_irq irq)
{
mv88w8618_eth_state *s;
- int iomemtype;
qemu_check_nic_model(nd, "mv88w8618");
s = qemu_mallocz(sizeof(mv88w8618_eth_state));
s->irq = irq;
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- eth_receive, eth_can_receive, s);
- iomemtype = cpu_register_io_memory(0, mv88w8618_eth_readfn,
- mv88w8618_eth_writefn, s);
- cpu_register_physical_memory(base, MP_ETH_SIZE, iomemtype);
+ eth_receive, eth_can_receive,
+ eth_cleanup, s);
+ s->mmio_index = cpu_register_io_memory(0, mv88w8618_eth_readfn,
+ mv88w8618_eth_writefn, s);
+ cpu_register_physical_memory(base, MP_ETH_SIZE, s->mmio_index);
}
/* LCD register offsets */
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);
diff --git a/hw/pcnet.c b/hw/pcnet.c
index be68f284ed..acbaee6cdd 100644
--- a/hw/pcnet.c
+++ b/hw/pcnet.c
@@ -75,6 +75,7 @@ struct PCNetState_st {
uint8_t buffer[4096];
int tx_busy;
qemu_irq irq;
+ qemu_irq *reset_irq;
void (*phys_mem_read)(void *dma_opaque, target_phys_addr_t addr,
uint8_t *buf, int len, int do_bswap);
void (*phys_mem_write)(void *dma_opaque, target_phys_addr_t addr,
@@ -1929,7 +1930,15 @@ static int pcnet_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
-static void pcnet_common_init(PCNetState *d, NICInfo *nd)
+static void pcnet_common_cleanup(PCNetState *d)
+{
+ unregister_savevm("pcnet", d);
+
+ qemu_del_timer(d->poll_timer);
+ qemu_free_timer(d->poll_timer);
+}
+
+static void pcnet_common_init(PCNetState *d, NICInfo *nd, NetCleanup *cleanup)
{
d->poll_timer = qemu_new_timer(vm_clock, pcnet_poll_timer, d);
@@ -1937,7 +1946,8 @@ static void pcnet_common_init(PCNetState *d, NICInfo *nd)
if (nd && nd->vlan) {
d->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- pcnet_receive, pcnet_can_receive, d);
+ pcnet_receive, pcnet_can_receive,
+ cleanup, d);
qemu_format_nic_info_str(d->vc, d->nd->macaddr);
} else {
@@ -1985,6 +1995,22 @@ static void pci_physical_memory_read(void *dma_opaque, target_phys_addr_t addr,
cpu_physical_memory_read(addr, buf, len);
}
+static void pci_pcnet_cleanup(VLANClientState *vc)
+{
+ PCNetState *d = vc->opaque;
+
+ pcnet_common_cleanup(d);
+}
+
+static int pci_pcnet_uninit(PCIDevice *dev)
+{
+ PCNetState *d = (PCNetState *)dev;
+
+ cpu_unregister_io_memory(d->mmio_index);
+
+ return 0;
+}
+
PCIDevice *pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn)
{
PCNetState *d;
@@ -1997,7 +2023,7 @@ PCIDevice *pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn)
d = (PCNetState *)pci_register_device(bus, "PCNet", sizeof(PCNetState),
devfn, NULL, NULL);
-
+ d->dev.unregister = pci_pcnet_uninit;
pci_conf = d->dev.config;
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_AMD);
@@ -2031,7 +2057,8 @@ PCIDevice *pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn)
d->phys_mem_write = pci_physical_memory_write;
d->pci_dev = &d->dev;
- pcnet_common_init(d, nd);
+ pcnet_common_init(d, nd, pci_pcnet_cleanup);
+
return (PCIDevice *)d;
}
@@ -2081,29 +2108,42 @@ static CPUWriteMemoryFunc *lance_mem_write[3] = {
NULL,
};
+static void lance_cleanup(VLANClientState *vc)
+{
+ PCNetState *d = vc->opaque;
+
+ pcnet_common_cleanup(d);
+
+ qemu_free_irqs(d->reset_irq);
+
+ cpu_unregister_io_memory(d->mmio_index);
+
+ qemu_free(d);
+}
+
void lance_init(NICInfo *nd, target_phys_addr_t leaddr, void *dma_opaque,
qemu_irq irq, qemu_irq *reset)
{
PCNetState *d;
- int lance_io_memory;
qemu_check_nic_model(nd, "lance");
d = qemu_mallocz(sizeof(PCNetState));
- lance_io_memory =
+ d->mmio_index =
cpu_register_io_memory(0, lance_mem_read, lance_mem_write, d);
d->dma_opaque = dma_opaque;
- *reset = *qemu_allocate_irqs(parent_lance_reset, d, 1);
+ d->reset_irq = qemu_allocate_irqs(parent_lance_reset, d, 1);
+ *reset = *d->reset_irq;
- cpu_register_physical_memory(leaddr, 4, lance_io_memory);
+ cpu_register_physical_memory(leaddr, 4, d->mmio_index);
d->irq = irq;
d->phys_mem_read = ledma_memory_read;
d->phys_mem_write = ledma_memory_write;
- pcnet_common_init(d, nd);
+ pcnet_common_init(d, nd, lance_cleanup);
}
#endif /* TARGET_SPARC */
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 9fa69dbd69..0093ff4a93 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -3414,6 +3414,33 @@ static void rtl8139_timer(void *opaque)
}
#endif /* RTL8139_ONBOARD_TIMER */
+static void rtl8139_cleanup(VLANClientState *vc)
+{
+ RTL8139State *s = vc->opaque;
+
+ if (s->cplus_txbuffer) {
+ qemu_free(s->cplus_txbuffer);
+ s->cplus_txbuffer = NULL;
+ }
+
+#ifdef RTL8139_ONBOARD_TIMER
+ qemu_del_timer(s->timer);
+ qemu_free_timer(s->timer);
+#endif
+
+ unregister_savevm("rtl8139", s);
+}
+
+static int pci_rtl8139_uninit(PCIDevice *dev)
+{
+ PCIRTL8139State *d = (PCIRTL8139State *)dev;
+ RTL8139State *s = &d->rtl8139;
+
+ cpu_unregister_io_memory(s->rtl8139_mmio_io_addr);
+
+ return 0;
+}
+
PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
{
PCIRTL8139State *d;
@@ -3424,6 +3451,7 @@ PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
"RTL8139", sizeof(PCIRTL8139State),
devfn,
NULL, NULL);
+ d->dev.unregister = pci_rtl8139_uninit;
pci_conf = d->dev.config;
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_REALTEK);
pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_REALTEK_8139);
@@ -3450,7 +3478,8 @@ PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
memcpy(s->macaddr, nd->macaddr, 6);
rtl8139_reset(s);
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- rtl8139_receive, rtl8139_can_receive, s);
+ rtl8139_receive, rtl8139_can_receive,
+ rtl8139_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
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. */
}
diff --git a/hw/stellaris_enet.c b/hw/stellaris_enet.c
index 88c56204e3..a4c2011113 100644
--- a/hw/stellaris_enet.c
+++ b/hw/stellaris_enet.c
@@ -69,6 +69,7 @@ typedef struct {
VLANClientState *vc;
qemu_irq irq;
uint8_t macaddr[6];
+ int mmio_index;
} stellaris_enet_state;
static void stellaris_enet_update(stellaris_enet_state *s)
@@ -384,23 +385,35 @@ static int stellaris_enet_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
+static void stellaris_enet_cleanup(VLANClientState *vc)
+{
+ stellaris_enet_state *s = vc->opaque;
+
+ unregister_savevm("stellaris_enet", s);
+
+ cpu_unregister_io_memory(s->mmio_index);
+
+ qemu_free(s);
+}
+
void stellaris_enet_init(NICInfo *nd, uint32_t base, qemu_irq irq)
{
stellaris_enet_state *s;
- int iomemtype;
qemu_check_nic_model(nd, "stellaris");
s = (stellaris_enet_state *)qemu_mallocz(sizeof(stellaris_enet_state));
- iomemtype = cpu_register_io_memory(0, stellaris_enet_readfn,
- stellaris_enet_writefn, s);
- cpu_register_physical_memory(base, 0x00001000, iomemtype);
+ s->mmio_index = cpu_register_io_memory(0, stellaris_enet_readfn,
+ stellaris_enet_writefn, s);
+ cpu_register_physical_memory(base, 0x00001000, s->mmio_index);
s->irq = irq;
memcpy(s->macaddr, nd->macaddr, 6);
if (nd->vlan) {
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- stellaris_enet_receive, stellaris_enet_can_receive, s);
+ stellaris_enet_receive,
+ stellaris_enet_can_receive,
+ stellaris_enet_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
}
diff --git a/hw/usb-net.c b/hw/usb-net.c
index 863c25fd9c..9e6442506f 100644
--- a/hw/usb-net.c
+++ b/hw/usb-net.c
@@ -1415,14 +1415,20 @@ static int usbnet_can_receive(void *opaque)
return !s->in_len;
}
+static void usbnet_cleanup(VLANClientState *vc)
+{
+ USBNetState *s = vc->opaque;
+
+ rndis_clear_responsequeue(s);
+ qemu_free(s);
+}
+
static void usb_net_handle_destroy(USBDevice *dev)
{
USBNetState *s = (USBNetState *) dev;
/* TODO: remove the nd_table[] entry */
qemu_del_vlan_client(s->vc);
- rndis_clear_responsequeue(s);
- qemu_free(s);
}
USBDevice *usb_net_init(NICInfo *nd)
@@ -1452,7 +1458,9 @@ USBDevice *usb_net_init(NICInfo *nd)
pstrcpy(s->dev.devname, sizeof(s->dev.devname),
"QEMU USB Network Interface");
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- usbnet_receive, usbnet_can_receive, s);
+ usbnet_receive,
+ usbnet_can_receive,
+ usbnet_cleanup, s);
qemu_format_nic_info_str(s->vc, s->mac);
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 5e7db0dfc8..f9717c02e1 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -570,6 +570,21 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
+static void virtio_net_cleanup(VLANClientState *vc)
+{
+ VirtIONet *n = vc->opaque;
+
+ unregister_savevm("virtio-net", n);
+
+ qemu_free(n->mac_table.macs);
+ qemu_free(n->vlans);
+
+ qemu_del_timer(n->tx_timer);
+ qemu_free_timer(n->tx_timer);
+
+ virtio_cleanup(&n->vdev);
+}
+
PCIDevice *virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn)
{
VirtIONet *n;
@@ -598,7 +613,9 @@ PCIDevice *virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn)
memcpy(n->mac, nd->macaddr, ETH_ALEN);
n->status = VIRTIO_NET_S_LINK_UP;
n->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- virtio_net_receive, virtio_net_can_receive, n);
+ virtio_net_receive,
+ virtio_net_can_receive,
+ virtio_net_cleanup, n);
n->vc->link_status_changed = virtio_net_set_link_status;
qemu_format_nic_info_str(n->vc, n->mac);
diff --git a/hw/virtio.c b/hw/virtio.c
index 93a7de6899..4aa5f20a78 100644
--- a/hw/virtio.c
+++ b/hw/virtio.c
@@ -750,6 +750,13 @@ void virtio_load(VirtIODevice *vdev, QEMUFile *f)
virtio_update_irq(vdev);
}
+void virtio_cleanup(VirtIODevice *vdev)
+{
+ if (vdev->config)
+ qemu_free(vdev->config);
+ qemu_free(vdev->vq);
+}
+
VirtIODevice *virtio_init_pci(PCIBus *bus, const char *name,
uint16_t vendor, uint16_t device,
uint16_t subvendor, uint16_t subdevice,
diff --git a/hw/virtio.h b/hw/virtio.h
index cce8a47475..935b118545 100644
--- a/hw/virtio.h
+++ b/hw/virtio.h
@@ -117,6 +117,8 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f);
void virtio_load(VirtIODevice *vdev, QEMUFile *f);
+void virtio_cleanup(VirtIODevice *vdev);
+
void virtio_notify_config(VirtIODevice *vdev);
void virtio_queue_set_notification(VirtQueue *vq, int enable);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 05:40:18 +0000