drm/i915: Add support for GPU soft reset on Ironlake.

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Ironlake's graphics reset register has to be accessed via the MCHBAR,
rather than via PCI config space, which requires some refactoring.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Kenneth Graunke 2010-09-11 03:17:19 -07:00 • committed by Chris Wilson

parent eeccdcac07

commit 0573ed4a94

3 changed files with 27 additions and 7 deletions

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30

drivers/gpu/drm/i915/i915_drv.c

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1

drivers/gpu/drm/i915/i915_irq.c

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3

drivers/gpu/drm/i915/i915_reg.h

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