drm/i915: there's no DSPADDR register on Haswell

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So don't read it when we hang the GPU. This solves "unclaimed
register" messages.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Future-proof by adding a gen >= 7 check in addition to the
!IS_HSW check from Paulo's original patch, suggested by Ben.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Paulo Zanoni 2013-03-06 20:03:14 -03:00 • committed by Daniel Vetter

parent 51889b3522

commit ca291363cc

1 changed files with 4 additions and 2 deletions

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drivers/gpu/drm/i915/intel_display.c

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