commit adbc8208e6620ddfa10fd863cb0a4ec0c54d8625
author José Roberto de Souza <jose.souza@intel.com> Tue Sep 18 10:48:09 2018 -0700
committer Daniel Vetter <daniel.vetter@ffwll.ch> Fri Sep 21 11:19:40 2018 +0200
tree 489c50ed390f4f517d3c891a972c4bd7c0f5e139
parent 14e86c01413ed4cb69525e5eb60731d03ea7630c

drm: Return -EOPNOTSUPP in drm_setclientcap() when driver do not support KMS

All DRM_CLIENT capabilities are tied to KMS support, so returning
-EOPNOTSUPP when KMS is not supported.

v2: returning -EOPNOTSUPP(same value as posix ENOTSUP and available
in uapi) instead of -ENOTSUPP

v3: adding comments about the feature requirement about capabilities

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180918174809.17123-1-jose.souza@intel.com