[v4,26/47] hw/net/lan9118: use qemu_configure_nic_device()

Commit Message

David Woodhouse Jan. 26, 2024, 5:25 p.m. UTC

From: David Woodhouse <[e-mail]>

Some callers instantiate the device unconditionally, others will do so only
if there is a NICInfo to go with it. This appears to be fairly random, but
preseve the existing behaviour for now.

Signed-off-by: David Woodhouse <[e-mail]>
---
 hw/arm/kzm.c             | 4 ++--
 hw/arm/mps2.c            | 2 +-
 hw/arm/realview.c        | 6 ++----
 hw/arm/vexpress.c        | 4 ++--
 hw/net/lan9118.c         | 5 ++---
 include/hw/net/lan9118.h | 2 +-
 6 files changed, 10 insertions(+), 13 deletions(-)

Comments

Thomas Huth Jan. 31, 2024, 7:04 a.m. UTC | #1

On 26/01/2024 18.25, David Woodhouse wrote:
> From: David Woodhouse <[e-mail]>
> 
> Some callers instantiate the device unconditionally, others will do so only
> if there is a NICInfo to go with it. This appears to be fairly random, but
> preseve the existing behaviour for now.
> 
> Signed-off-by: David Woodhouse <[e-mail]>
> ---
>   hw/arm/kzm.c             | 4 ++--
>   hw/arm/mps2.c            | 2 +-
>   hw/arm/realview.c        | 6 ++----
>   hw/arm/vexpress.c        | 4 ++--
>   hw/net/lan9118.c         | 5 ++---
>   include/hw/net/lan9118.h | 2 +-
>   6 files changed, 10 insertions(+), 13 deletions(-)

Reviewed-by: Thomas Huth <[e-mail]>

Patch

diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c
index 9be91ebeaa..2ccd6f8a76 100644
--- a/hw/arm/kzm.c
+++ b/hw/arm/kzm.c
@@ -113,8 +113,8 @@  static void kzm_init(MachineState *machine)
         alias_offset += ram[i].size;
     }
 
-    if (nd_table[0].used) {
-        lan9118_init(&nd_table[0], KZM_LAN9118_ADDR,
+    if (qemu_find_nic_info("lan9118", true, NULL)) {
+        lan9118_init(KZM_LAN9118_ADDR,
                      qdev_get_gpio_in(DEVICE(&s->soc.avic), 52));
     }
 
diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c
index bd873cc5de..50919ee46d 100644
--- a/hw/arm/mps2.c
+++ b/hw/arm/mps2.c
@@ -456,7 +456,7 @@  static void mps2_common_init(MachineState *machine)
     /* In hardware this is a LAN9220; the LAN9118 is software compatible
      * except that it doesn't support the checksum-offload feature.
      */
-    lan9118_init(&nd_table[0], mmc->ethernet_base,
+    lan9118_init(mmc->ethernet_base,
                  qdev_get_gpio_in(armv7m,
                                   mmc->fpga_type == FPGA_AN511 ? 47 : 13));
 
diff --git a/hw/arm/realview.c b/hw/arm/realview.c
index 6e7529d98f..1f88da3702 100644
--- a/hw/arm/realview.c
+++ b/hw/arm/realview.c
@@ -84,7 +84,6 @@  static void realview_init(MachineState *machine,
     SysBusDevice *busdev;
     qemu_irq pic[64];
     PCIBus *pci_bus = NULL;
-    NICInfo *nd;
     DriveInfo *dinfo;
     I2CBus *i2c;
     int n;
@@ -295,10 +294,9 @@  static void realview_init(MachineState *machine,
         }
     }
 
-    nd = qemu_find_nic_info(is_pb ? "lan9118" : "smc91c111", true, NULL);
-    if (nd) {
+    if (qemu_find_nic_info(is_pb ? "lan9118" : "smc91c111", true, NULL)) {
         if (is_pb) {
-            lan9118_init(nd, 0x4e000000, pic[28]);
+            lan9118_init(0x4e000000, pic[28]);
         } else {
             smc91c111_init(0x4e000000, pic[28]);
         }
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index fd981f4c33..1e02e0965f 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -679,8 +679,8 @@  static void vexpress_common_init(MachineState *machine)
     memory_region_add_subregion(sysmem, map[VE_VIDEORAM], &vms->vram);
 
     /* 0x4e000000 LAN9118 Ethernet */
-    if (nd_table[0].used) {
-        lan9118_init(&nd_table[0], map[VE_ETHERNET], pic[15]);
+    if (qemu_find_nic_info("lan9118", true, NULL)) {
+        lan9118_init(map[VE_ETHERNET], pic[15]);
     }
 
     /* VE_USB: not modelled */
diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c
index 598dd79e17..47ff25b441 100644
--- a/hw/net/lan9118.c
+++ b/hw/net/lan9118.c
@@ -1408,14 +1408,13 @@  static void lan9118_register_types(void)
 
 /* Legacy helper function.  Should go away when machine config files are
    implemented.  */
-void lan9118_init(NICInfo *nd, uint32_t base, qemu_irq irq)
+void lan9118_init(uint32_t base, qemu_irq irq)
 {
     DeviceState *dev;
     SysBusDevice *s;
 
-    qemu_check_nic_model(nd, "lan9118");
     dev = qdev_new(TYPE_LAN9118);
-    qdev_set_nic_properties(dev, nd);
+    qemu_configure_nic_device(dev, true, NULL);
     s = SYS_BUS_DEVICE(dev);
     sysbus_realize_and_unref(s, &error_fatal);
     sysbus_mmio_map(s, 0, base);
diff --git a/include/hw/net/lan9118.h b/include/hw/net/lan9118.h
index 3d0c67f339..4bf9da7a63 100644
--- a/include/hw/net/lan9118.h
+++ b/include/hw/net/lan9118.h
@@ -15,6 +15,6 @@ 
 
 #define TYPE_LAN9118 "lan9118"
 
-void lan9118_init(NICInfo *, uint32_t, qemu_irq);
+void lan9118_init(uint32_t, qemu_irq);
 
 #endif