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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2016-01-28 15:04:58 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-02-09 11:21:06 +0100
commite87a52b38943608531ff63ea397b1ae5dd48e341 (patch)
tree4e012a5f9f526aa22600e523d58ad0964a6537ef /drivers/platform
parent97a8df90875f72ba3b4c3320759fd93cea743261 (diff)
downloadlinux-e87a52b38943608531ff63ea397b1ae5dd48e341.tar.bz2
drm/atomic: Add encoder_mask to crtc_state, v3.
This allows iteration over encoders without requiring connection_mutex. Changes since v1: - Add a set_best_encoder helper function and update encoder_mask inside it. Changes since v2: - Relax the WARN_ON(!crtc), with explanation. - Call set_best_encoder when connector is moved between crtc's. - Add some paranoia to steal_encoder to prevent accidentally setting best_encoder to NULL. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/56AA200A.6070501@linux.intel.com
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