[Intel-gfx] [PATCH 5/8] drm/i915: don't allow interlaced pipeconf on gen2

[Eugeni Dodonov]

On Sat, Jan 28, 2012 at 11:49, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:

> gen2 doesn't support it, so be a bit more paranoid and add a check to
> ensure that we never ever set an unsupported interlaced bit.
>
> Ensure that userspace can't set an interlaced mode by resetting
> interlace_allowed for the crt on gen2. dvo and lvds are the only other
> encoders that gen2 supports and these already disallow interlaced
> modes.
>
> Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
>

Reviewed-by: Eugeni Dodonov <eugeni.dodonov at intel.com>

-- 
Eugeni Dodonov
<http://eugeni.dodonov.net/>
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