tree 67cabdad3a9a47305dd7abaf2abfd6d1eb0b6809
parent 54c136d4e525684a3310e3dd76de8ae81d7dbbf7
author Ville Syrjälä <ville.syrjala@linux.intel.com> 1385986982 +0200
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1386155374 +0100

drm/i915: Add REG_WRITE_FOOTER

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>