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drm/i915: Kill RMW from ILK reset code
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 19 May 2014 16:23:25 +0000 (19:23 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 20 May 2014 18:38:38 +0000 (20:38 +0200)
commit0f08ffd6633fe8b8306229593027009e90f86c8c
tree2e1e6a3615d644001f75a9231dc60f0fc5377738tree
parent4bdc72930743b35f23b6c80426a2c9f6dda5e9b6commit | diff
drm/i915: Kill RMW from ILK reset code

All the other bits in the GDSR register are read-only, so we don't have
to preserve them when we perform a GPU reset.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_uncore.c diff | blob | blame | history
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