[Intel-gfx] [PATCH]i830_display.c:don't disable vga centering bit.

[Zhenyu Wang]

On 2009.02.05 17:48:04 +0800, Ma Ling wrote:
> commit id b9f5915ce812144ffd9d2aa42e8ba856129c35e,
> which resolved bug #17235, but generate new regression-bug #19715. 
> This patch intends to resolve bug #17235, and avoid regression as well.
> We have successfully re-tested it for bug #17235 and #19715 respectively.
> 
> ---
>  src/i830_display.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
> 
> diff --git a/src/i830_display.c b/src/i830_display.c
> index 7a8e96d..d4b7943 100644
> --- a/src/i830_display.c
> +++ b/src/i830_display.c
> @@ -808,13 +808,8 @@ i830_disable_vga_plane (xf86CrtcPtr crtc)
>  
>      vgacntrl |= VGA_DISP_DISABLE;
>  
> -    /* disable center mode */
> -    if (IS_I9XX(pI830))
> -	vgacntrl &= ~(3 << 24);
> -
>      OUTREG(VGACNTRL, vgacntrl);
>      i830WaitForVblank(pScrn);
> -
>  }
>  
>  /**
> -- 
> 1.5.4.4
> 

Pushed, thanks.

-- 
Open Source Technology Center, Intel ltd.

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