tree 11410c875329a1963693e1a8c59b2352cd4e15d1
parent 74d2aacbe84042d89f572a3112a146fca05bfcb1
author Ville Syrjälä <ville.syrjala@linux.intel.com> 1581438127 +0200
committer Ville Syrjälä <ville.syrjala@linux.intel.com> 1584549507 +0200

drm: Validate encoder->possible_crtcs

WARN if the encoder possible_crtcs is effectively empty or contains
bits for non-existing crtcs.

v2: Move to drm_mode_config_validate() (Daniel)
    Make the docs say we WARN when this is wrong (Daniel)
    Extract full_crtc_mask()

Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200211162208.16224-7-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>