[SeaBIOS] [PATCH] fix virtio-pci

[Igor Mammedov]

On Fri, 16 Sep 2016 13:01:46 +0200
Gerd Hoffmann <kraxel at redhat.com> wrote:

> virtio-pci calls pci_enable_{io,mem}bar with the bar number,
> but the functions expect the bar base register offset.
> 
> Reported-by: Igor Mammedov <imammedo at redhat.com>
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
Fixes issue for me

Tested-by: Igor Mammedov <imammedo at redhat.com>

> ---
>  src/hw/virtio-pci.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
> index 8efc826..e5c2c33 100644
> --- a/src/hw/virtio-pci.c
> +++ b/src/hw/virtio-pci.c
> @@ -449,7 +449,7 @@ void vp_init_simple(struct vp_device *vp, struct pci_device *pci)
>              switch (vp_cap->mode) {
>              case VP_ACCESS_IO:
>              {
> -                u32 addr = pci_enable_iobar(pci, vp_cap->bar);
> +                u32 addr = pci_enable_iobar(pci, base);
>                  if (!addr)
>                      return;
>                  vp_cap->ioaddr = addr + offset;
> @@ -458,7 +458,7 @@ void vp_init_simple(struct vp_device *vp, struct pci_device *pci)
>              }
>              case VP_ACCESS_MMIO:
>              {
> -                void *addr = pci_enable_membar(pci, vp_cap->bar);
> +                void *addr = pci_enable_membar(pci, base);
>                  if (!addr)
>                      return;
>                  vp_cap->memaddr = addr + offset;