drm/i915: check whether the pch is the soulmate of the cpu

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We don't really support fancy north display/pch combinations, so
put a big yelling WARN_ON in there. It /should/ be impossible, but
alas, the rumours don't stop (mostly due to really early silicon
sometimes using older PCHs).

v2: Fixup the logic fumble noticed by Paulo Zanoni. I should actually
try to test run the patch next time around ...

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

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Daniel Vetter 2012-10-31 22:52:27 +01:00

parent 270b30420c

commit 7fcb83cde0

1 changed files with 4 additions and 0 deletions

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drivers/gpu/drm/i915/i915_drv.c

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