drm/i915: there's no DSPPOS register on gen4+

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So don't read it when capturing the error state. This solves some
"unclaimed register" messages on Haswell when we hang the GPU.

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

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Paulo Zanoni 2013-03-22 14:20:57 -03:00 • committed by Daniel Vetter

parent 4b71a570f2

commit 80ca378b76

1 changed files with 6 additions and 4 deletions

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drivers/gpu/drm/i915/intel_display.c

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