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authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-06-21 10:54:21 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-06-21 21:58:29 +0200
commit0aae5920a84469e2bb6795f53157ea9072faef5a (patch)
tree8d92f5a56d71a3e1fae2e3e2849923577e33994e /include/drm
parentb3ac9f2591061e4470834028f563ef1fd86098cf (diff)
drm: Clear up master tracking booleans
- is_master can be removed, we can compute this by checking allowed_master (which really just tracks whether a master struct has been allocated for this fpriv in either open or set_master), and whether the fpriv is the current master on the device. - that frees up is_master as a good replacement name for allowed_master. With that it's clear that it tracks whether the fpriv is a master (with possibly clients attached to it and authenticated against it), and that one of those fprivs with is_master set is the current master. v2: Fix kerneldoc for is_master (Emil). Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466499262-18717-10-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drmP.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 8d976ff5eecc..bcde256987ec 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -303,8 +303,6 @@ struct drm_prime_file_private {
/** File private data */
struct drm_file {
unsigned authenticated :1;
- /* Whether we're master for a minor. Protected by master_mutex */
- unsigned is_master :1;
/* true when the client has asked us to expose stereo 3D mode flags */
unsigned stereo_allowed :1;
/*
@@ -315,10 +313,10 @@ struct drm_file {
/* true if client understands atomic properties */
unsigned atomic:1;
/*
- * This client is allowed to gain master privileges for @master.
+ * This client is the creator of @master.
* Protected by struct drm_device::master_mutex.
*/
- unsigned allowed_master:1;
+ unsigned is_master:1;
struct pid *pid;
kuid_t uid;