Re: [Intel-gfx] [PATCH 08/11] drm: Enforce unlocked ioctl operation for kms driver ioctls

Hi Daniel,

2015-09-08 Daniel Vetter daniel.vetter@ffwll.ch:

With the prep patches for i915 all kms drivers either have DRM_UNLOCKED on all their ioctls. Or the ioctl always directly returns with an invariant return value when in modeset mode. But that's only the case for i915 and radeon. The drm core ioctls are unfortunately too much a mess still to dare this.

Follow-up patches will remove DRM_UNLOCKED from all kms drivers to prove that this is indeed the case.

Also update the documentation.

Signed-off-by: Daniel Vetter daniel.vetter@intel.com

Documentation/DocBook/drm.tmpl | 4 +++- drivers/gpu/drm/drm_ioctl.c | 6 +++++- 2 files changed, 8 insertions(+), 2 deletions(-)

Reviewed-by: Gustavo Padovan gustavo.padovan@collabora.co.uk

Gustavo