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(parent: 68ea8f0) | patch
staging: mrst: Need to wait for overlay in set_plane_opts()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 14 Dec 2011 22:12:09 +0000 (00:12 +0200)
committerMarkus Lehtonen <markus.lehtonen@linux.intel.com>
Tue, 3 Jul 2012 09:29:07 +0000 (12:29 +0300)
commit5fb34439437e6e1088255e61c45fd9122db6a7a9
tree08caab1b585dffd8054eaad2f304bb0170146744tree | snapshot
parent68ea8f080c03b53233864f9a236d11b101d49411commit | diff
staging: mrst: Need to wait for overlay in set_plane_opts()

Touching the overlay register memory while the overlay is fetching (or
primed to) the data. Do an ovl_wait() to make sure no updates are
pending.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Pauli Nieminen <pauli.nieminen@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
drivers/staging/mrst/drv/mdfld_overlay.c diff | blob | history
Domain: System / Kernel;