drm/i915: Add REG_WRITE_FOOTER

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Add a REG_WRITE_FOOTER macro as a counterpart to the REG_WRITE_HEADER.
The current code has the spin_lock() in the HEADER, but the
spin_unlock() is open coded, which looks rather confusing on the first
glance. A bit of additional symmetry might help.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2013-12-02 14:23:02 +02:00 • committed by Daniel Vetter

parent 54c136d4e5

commit 0d9653014f

1 changed files with 9 additions and 5 deletions

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drivers/gpu/drm/i915/intel_uncore.c

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