[Qemu-devel] Re: [PATCH 08/26] apb_pci: simplify apb_pci.c by using pci_p2pbr

[Blue Swirl <blauwirbel@gmail.com>]

On Wed, Mar 16, 2011 at 11:29 AM, Isaku Yamahata <yamahata@valinux.co.jp> wrote:
> apply pci_p2pbr for apb_pci.c.
>
> Cc: Michael S. Tsirkin <mst@redhat.com>
> Cc: Blue Swirl <blauwirbel@gmail.com>
> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
> ---
>  hw/apb_pci.c |   63 ++++++++++++++++++++++++---------------------------------
>  1 files changed, 27 insertions(+), 36 deletions(-)
>
> diff --git a/hw/apb_pci.c b/hw/apb_pci.c
> index c56ea9a..c9f2a6b 100644
> --- a/hw/apb_pci.c
> +++ b/hw/apb_pci.c
> @@ -31,6 +31,7 @@
>  #include "pci_host.h"
>  #include "pci_bridge.h"
>  #include "pci_internals.h"
> +#include "pci_p2pbr.h"
>  #include "rwhandler.h"
>  #include "apb_pci.h"
>  #include "sysemu.h"
> @@ -297,16 +298,6 @@ static void pci_apb_set_irq(void *opaque, int irq_num, int level)
>
>  static int apb_pci_bridge_initfn(PCIDevice *dev)
>  {
> -    int rc;
> -
> -    rc = pci_bridge_initfn(dev);
> -    if (rc < 0) {
> -        return rc;
> -    }
> -
> -    pci_config_set_vendor_id(dev->config, PCI_VENDOR_ID_SUN);
> -    pci_config_set_device_id(dev->config, PCI_DEVICE_ID_SUN_SIMBA);
> -
>     /*
>      * command register:
>      * According to PCI bridge spec, after reset
> @@ -321,10 +312,31 @@ static int apb_pci_bridge_initfn(PCIDevice *dev)
>     pci_set_word(dev->config + PCI_STATUS,
>                  PCI_STATUS_FAST_BACK | PCI_STATUS_66MHZ |
>                  PCI_STATUS_DEVSEL_MEDIUM);
> -    pci_set_byte(dev->config + PCI_REVISION_ID, 0x11);
>     return 0;
>  }
>
> +static PCIBridge *apb_pci_bridge_init(PCIBus *bus,
> +                                      uint8_t devfn, const char *bus_name)
> +{
> +    const PCIP2PBridgeInit init = {
> +        .bus = bus,
> +        .devfn = devfn,
> +        .multifunction = true,
> +
> +        .bus_name = bus_name,
> +        .map_irq = pci_apb_map_irq,
> +
> +        .initfn = apb_pci_bridge_initfn,
> +    };
> +    const PCIP2PBridgeProp prop = {
> +        .vendor_id = PCI_VENDOR_ID_SUN,
> +        .device_id = PCI_DEVICE_ID_SUN_SIMBA,
> +        .revision_id = 0x11,
> +    };

'static' again.