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drm: remove all control node code

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With the ioctl and driver prep done, we can remove everything else.

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: David Airlie <airlied@linux.ie>
Link: https://patchwork.freedesktop.org/patch/msgid/20180420065159.4531-4-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2018-04-20 08:51:59 +02:00
parent 9e1de90021
commit 0d49f303e8
7 changed files with 3 additions and 43 deletions
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8
drivers/gpu/drm/drm_ioctl.c
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@@ -510,13 +510,7 @@ int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
/* MASTER is only for master or control clients */
if (unlikely((flags & DRM_MASTER) &&
!drm_is_current_master(file_priv) &&
!drm_is_control_client(file_priv)))
return -EACCES;
/* Control clients must be explicitly allowed */
if (unlikely(!(flags & DRM_CONTROL_ALLOW) &&
drm_is_control_client(file_priv)))
!drm_is_current_master(file_priv)))
return -EACCES;
/* Render clients must be explicitly allowed */