virtio-net: handle virtio_net_flush_tx() errors

[qemu.git] / hw / net / pcnet-pci.c

diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c
index 865f2f0c592500e93785e88dc422da64d3792064..0acf8a4879dc06caee834bcf665a0370e7bb30ea 100644 (file)
--- a/hw/net/pcnet-pci.c
+++ b/hw/net/pcnet-pci.c
@@ -27,11 +27,14 @@
  * AMD Publication# 19436  Rev:E  Amendment/0  Issue Date: June 2000
  */
 
+#include "qemu/osdep.h"
 #include "hw/pci/pci.h"
 #include "net/net.h"
 #include "hw/loader.h"
 #include "qemu/timer.h"
 #include "sysemu/dma.h"
+#include "sysemu/sysemu.h"
+#include "trace.h"
 
 #include "pcnet.h"
 
@@ -60,9 +63,8 @@ typedef struct {
 static void pcnet_aprom_writeb(void *opaque, uint32_t addr, uint32_t val)
 {
     PCNetState *s = opaque;
-#ifdef PCNET_DEBUG
-    printf("pcnet_aprom_writeb addr=0x%08x val=0x%02x\n", addr, val);
-#endif
+
+    trace_pcnet_aprom_writeb(opaque, addr, val);
     if (BCR_APROMWE(s)) {
         s->prom[addr & 15] = val;
     }
@@ -72,9 +74,8 @@ static uint32_t pcnet_aprom_readb(void *opaque, uint32_t addr)
 {
     PCNetState *s = opaque;
     uint32_t val = s->prom[addr & 15];
-#ifdef PCNET_DEBUG
-    printf("pcnet_aprom_readb addr=0x%08x val=0x%02x\n", addr, val);
-#endif
+
+    trace_pcnet_aprom_readb(opaque, addr, val);
     return val;
 }
 
@@ -83,6 +84,7 @@ static uint64_t pcnet_ioport_read(void *opaque, hwaddr addr,
 {
     PCNetState *d = opaque;
 
+    trace_pcnet_ioport_read(opaque, addr, size);
     if (addr < 0x10) {
         if (!BCR_DWIO(d) && size == 1) {
             return pcnet_aprom_readb(d, addr);
@@ -110,6 +112,7 @@ static void pcnet_ioport_write(void *opaque, hwaddr addr,
 {
     PCNetState *d = opaque;
 
+    trace_pcnet_ioport_write(opaque, addr, data, size);
     if (addr < 0x10) {
         if (!BCR_DWIO(d) && size == 1) {
             pcnet_aprom_writeb(d, addr, data);
@@ -140,10 +143,8 @@ static const MemoryRegionOps pcnet_io_ops = {
 static void pcnet_mmio_writeb(void *opaque, hwaddr addr, uint32_t val)
 {
     PCNetState *d = opaque;
-#ifdef PCNET_DEBUG_IO
-    printf("pcnet_mmio_writeb addr=0x" TARGET_FMT_plx" val=0x%02x\n", addr,
-           val);
-#endif
+
+    trace_pcnet_mmio_writeb(opaque, addr, val);
     if (!(addr & 0x10))
         pcnet_aprom_writeb(d, addr & 0x0f, val);
 }
@@ -152,22 +153,18 @@ static uint32_t pcnet_mmio_readb(void *opaque, hwaddr addr)
 {
     PCNetState *d = opaque;
     uint32_t val = -1;
+
     if (!(addr & 0x10))
         val = pcnet_aprom_readb(d, addr & 0x0f);
-#ifdef PCNET_DEBUG_IO
-    printf("pcnet_mmio_readb addr=0x" TARGET_FMT_plx " val=0x%02x\n", addr,
-           val & 0xff);
-#endif
+    trace_pcnet_mmio_readb(opaque, addr, val);
     return val;
 }
 
 static void pcnet_mmio_writew(void *opaque, hwaddr addr, uint32_t val)
 {
     PCNetState *d = opaque;
-#ifdef PCNET_DEBUG_IO
-    printf("pcnet_mmio_writew addr=0x" TARGET_FMT_plx " val=0x%04x\n", addr,
-           val);
-#endif
+
+    trace_pcnet_mmio_writew(opaque, addr, val);
     if (addr & 0x10)
         pcnet_ioport_writew(d, addr & 0x0f, val);
     else {
@@ -181,6 +178,7 @@ static uint32_t pcnet_mmio_readw(void *opaque, hwaddr addr)
 {
     PCNetState *d = opaque;
     uint32_t val = -1;
+
     if (addr & 0x10)
         val = pcnet_ioport_readw(d, addr & 0x0f);
     else {
@@ -189,20 +187,15 @@ static uint32_t pcnet_mmio_readw(void *opaque, hwaddr addr)
         val <<= 8;
         val |= pcnet_aprom_readb(d, addr);
     }
-#ifdef PCNET_DEBUG_IO
-    printf("pcnet_mmio_readw addr=0x" TARGET_FMT_plx" val = 0x%04x\n", addr,
-           val & 0xffff);
-#endif
+    trace_pcnet_mmio_readw(opaque, addr, val);
     return val;
 }
 
 static void pcnet_mmio_writel(void *opaque, hwaddr addr, uint32_t val)
 {
     PCNetState *d = opaque;
-#ifdef PCNET_DEBUG_IO
-    printf("pcnet_mmio_writel addr=0x" TARGET_FMT_plx" val=0x%08x\n", addr,
-           val);
-#endif
+
+    trace_pcnet_mmio_writel(opaque, addr, val);
     if (addr & 0x10)
         pcnet_ioport_writel(d, addr & 0x0f, val);
     else {
@@ -218,6 +211,7 @@ static uint32_t pcnet_mmio_readl(void *opaque, hwaddr addr)
 {
     PCNetState *d = opaque;
     uint32_t val;
+
     if (addr & 0x10)
         val = pcnet_ioport_readl(d, addr & 0x0f);
     else {
@@ -230,10 +224,7 @@ static uint32_t pcnet_mmio_readl(void *opaque, hwaddr addr)
         val <<= 8;
         val |= pcnet_aprom_readb(d, addr);
     }
-#ifdef PCNET_DEBUG_IO
-    printf("pcnet_mmio_readl addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr,
-           val);
-#endif
+    trace_pcnet_mmio_readl(opaque, addr, val);
     return val;
 }
 
@@ -241,8 +232,7 @@ static const VMStateDescription vmstate_pci_pcnet = {
     .name = "pcnet",
     .version_id = 3,
     .minimum_version_id = 2,
-    .minimum_version_id_old = 2,
-    .fields      = (VMStateField []) {
+    .fields = (VMStateField[]) {
         VMSTATE_PCI_DEVICE(parent_obj, PCIPCNetState),
         VMSTATE_STRUCT(state, PCIPCNetState, 0, vmstate_pcnet, PCNetState),
         VMSTATE_END_OF_LIST()
@@ -271,34 +261,24 @@ static void pci_physical_memory_read(void *dma_opaque, hwaddr addr,
     pci_dma_read(dma_opaque, addr, buf, len);
 }
 
-static void pci_pcnet_cleanup(NetClientState *nc)
-{
-    PCNetState *d = qemu_get_nic_opaque(nc);
-
-    pcnet_common_cleanup(d);
-}
-
 static void pci_pcnet_uninit(PCIDevice *dev)
 {
     PCIPCNetState *d = PCI_PCNET(dev);
 
-    memory_region_destroy(&d->state.mmio);
-    memory_region_destroy(&d->io_bar);
+    qemu_free_irq(d->state.irq);
     timer_del(d->state.poll_timer);
     timer_free(d->state.poll_timer);
     qemu_del_nic(d->state.nic);
 }
 
 static NetClientInfo net_pci_pcnet_info = {
-    .type = NET_CLIENT_OPTIONS_KIND_NIC,
+    .type = NET_CLIENT_DRIVER_NIC,
     .size = sizeof(NICState),
-    .can_receive = pcnet_can_receive,
     .receive = pcnet_receive,
     .link_status_changed = pcnet_set_link_status,
-    .cleanup = pci_pcnet_cleanup,
 };
 
-static int pci_pcnet_init(PCIDevice *pci_dev)
+static void pci_pcnet_realize(PCIDevice *pci_dev, Error **errp)
 {
     PCIPCNetState *d = PCI_PCNET(pci_dev);
     PCNetState *s = &d->state;
@@ -331,12 +311,12 @@ static int pci_pcnet_init(PCIDevice *pci_dev)
 
     pci_register_bar(pci_dev, 1, 0, &s->mmio);
 
-    s->irq = pci_dev->irq[0];
+    s->irq = pci_allocate_irq(pci_dev);
     s->phys_mem_read = pci_physical_memory_read;
     s->phys_mem_write = pci_physical_memory_write;
     s->dma_opaque = pci_dev;
 
-    return pcnet_common_init(DEVICE(pci_dev), s, &net_pci_pcnet_info);
+    pcnet_common_init(DEVICE(pci_dev), s, &net_pci_pcnet_info);
 }
 
 static void pci_reset(DeviceState *dev)
@@ -346,6 +326,16 @@ static void pci_reset(DeviceState *dev)
     pcnet_h_reset(&d->state);
 }
 
+static void pcnet_instance_init(Object *obj)
+{
+    PCIPCNetState *d = PCI_PCNET(obj);
+    PCNetState *s = &d->state;
+
+    device_add_bootindex_property(obj, &s->conf.bootindex,
+                                  "bootindex", "/ethernet-phy@0",
+                                  DEVICE(obj), NULL);
+}
+
 static Property pcnet_properties[] = {
     DEFINE_NIC_PROPERTIES(PCIPCNetState, state.conf),
     DEFINE_PROP_END_OF_LIST(),
@@ -356,7 +346,7 @@ static void pcnet_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->init = pci_pcnet_init;
+    k->realize = pci_pcnet_realize;
     k->exit = pci_pcnet_uninit;
     k->romfile = "efi-pcnet.rom",
     k->vendor_id = PCI_VENDOR_ID_AMD;
@@ -374,6 +364,7 @@ static const TypeInfo pcnet_info = {
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof(PCIPCNetState),
     .class_init    = pcnet_class_init,
+    .instance_init = pcnet_instance_init,
 };
 
 static void pci_pcnet_register_types(void)