Re: [Qemu-devel] [PATCH v2 03/30] net/pcnet-pci: QOM Upcast Sweep

["Andreas Färber" <afaerber@suse.de>]

Am 24.06.2013 08:52, schrieb peter.crosthwaite@xilinx.com:
> From: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
> 
> Define and use standard QOM cast macro. Remove usages of DO_UPCAST
> and direct -> style upcasting.
> 
> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
> ---
> 
>  hw/net/pcnet-pci.c | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 
> diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c
> index 9df2b87..b1afbf4 100644
> --- a/hw/net/pcnet-pci.c
> +++ b/hw/net/pcnet-pci.c
> @@ -43,6 +43,10 @@
>  //#define PCNET_DEBUG_TMD
>  //#define PCNET_DEBUG_MATCH
>  
> +#define TYPE_PCI_PC_NET "pcnet"

I'm wondering whether we should rename this PCNET rather than PC_NET,
but I'm queuing it as is. Thanks,

Andreas

> +
> +#define PCI_PC_NET(obj) \
> +     OBJECT_CHECK(PCIPCNetState, (obj), TYPE_PCI_PC_NET)
>  
>  typedef struct {
>      PCIDevice pci_dev;
> @@ -273,7 +277,7 @@ static void pci_pcnet_cleanup(NetClientState *nc)
>  
>  static void pci_pcnet_uninit(PCIDevice *dev)
>  {
> -    PCIPCNetState *d = DO_UPCAST(PCIPCNetState, pci_dev, dev);
> +    PCIPCNetState *d = PCI_PC_NET(dev);
>  
>      memory_region_destroy(&d->state.mmio);
>      memory_region_destroy(&d->io_bar);
> @@ -293,7 +297,7 @@ static NetClientInfo net_pci_pcnet_info = {
>  
>  static int pci_pcnet_init(PCIDevice *pci_dev)
>  {
> -    PCIPCNetState *d = DO_UPCAST(PCIPCNetState, pci_dev, pci_dev);
> +    PCIPCNetState *d = PCI_PC_NET(pci_dev);
>      PCNetState *s = &d->state;
>      uint8_t *pci_conf;
>  
> @@ -329,12 +333,12 @@ static int pci_pcnet_init(PCIDevice *pci_dev)
>      s->phys_mem_write = pci_physical_memory_write;
>      s->dma_opaque = pci_dev;
>  
> -    return pcnet_common_init(&pci_dev->qdev, s, &net_pci_pcnet_info);
> +    return pcnet_common_init(DEVICE(pci_dev), s, &net_pci_pcnet_info);
>  }
>  
>  static void pci_reset(DeviceState *dev)
>  {
> -    PCIPCNetState *d = DO_UPCAST(PCIPCNetState, pci_dev.qdev, dev);
> +    PCIPCNetState *d = PCI_PC_NET(dev);
>  
>      pcnet_h_reset(&d->state);
>  }
> @@ -362,7 +366,7 @@ static void pcnet_class_init(ObjectClass *klass, void *data)
>  }
>  
>  static const TypeInfo pcnet_info = {
> -    .name          = "pcnet",
> +    .name          = TYPE_PCI_PC_NET,
>      .parent        = TYPE_PCI_DEVICE,
>      .instance_size = sizeof(PCIPCNetState),
>      .class_init    = pcnet_class_init,
> 


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