[SeaBIOS] [PATCH 2/4] Check if we run already and abort if needed.

[Christian Gmeiner]

Ignore this one one... will rework it
---
Christian Gmeiner, MSc


2012/8/31 Christian Gmeiner <christian.gmeiner at gmail.com>:
> Every other vbios impl in seabios does this so we should
> do it too.
> Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
> ---
>  vgasrc/geodevga.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/vgasrc/geodevga.c b/vgasrc/geodevga.c
> index c634f79..f7fd895 100644
> --- a/vgasrc/geodevga.c
> +++ b/vgasrc/geodevga.c
> @@ -345,6 +345,9 @@ int geodevga_init(void)
>          dprintf(1,"GEODEVGA_INIT legacyio_check=0x%x\n",ret);
>      }
>
> +    if (GET_GLOBAL(HaveRunInit))
> +        return 0;
> +
>      // Updated timings from geode datasheets, table 6-53 in particular
>      static u8 *new_crtc[] VAR16 = {
>          geode_crtc_01, geode_crtc_01, geode_crtc_03, geode_crtc_03,
> --
> 1.7.11.rc2.5.g68f532f
>