drm: remove the dma_ioctl special-case
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 8 Aug 2013 13:41:29 +0000 (15:41 +0200)
committerDave Airlie <airlied@redhat.com>
Mon, 19 Aug 2013 04:15:50 +0000 (14:15 +1000)
commit6eb9278adabd17da3bc1cb843c729d1b10d79c93
tree06e8b2806147c85bf3a5399c7d69be5948de07c9
parent2ba5f7d538976a9d6a70339da4be49f6652fe753
drm: remove the dma_ioctl special-case

We might as well have a real ioctl function which checks for the
callbacks. This seems to be a remnant from back in the days when each
drm driver had their own complete ioctl table, with no shared core
drm table at all.

To make really sure no mis-guided user in a kms driver pops up again
explicitly check for that in the new ioctl implementation.

v2: Drop the unused variable I've accidentally left in the code,
spotted by David Herrmann.

Cc: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/drm_bufs.c
drivers/gpu/drm/drm_drv.c
include/drm/drmP.h