kernel/drivers/gpu/drm/drm_drv.c, branch linux-4.1.y

drm: drm_minor_register(): Clean up debugfs on failure

2017-12-07T02:19:57Z

[ Upstream commit a67834f8bfa1e2f48bb27d07b9a552ba7c3af82a ] Call drm_debugfs_cleanup() in case drm_debugfs_init() fails to cover for failure in the drm_driver.debugfs_init callback. Signed-off-by: Noralf Trønnes Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-3-noralf@tronnes.org Signed-off-by: Sasha Levin

drm: %pF is only for function pointers

2015-03-13T09:17:38Z

Use %pS for actual addresses, otherwise you'll get bad output on arches like ppc64 where %pF expects a function descriptor. Signed-off-by: Scott Wood Cc: dri-devel@lists.freedesktop.org Signed-off-by: Daniel Vetter

drm: add atomic properties

2015-01-05T12:54:38Z

Once a driver is using atomic helpers for modeset, the next step is to switch over to atomic properties. To do this, make sure that any modeset objects have their ->atomic_{get,set}_property() vfuncs suitably populated if they have custom properties (you did already remember to plug in atomic-helper func for the legacy ->set_property() vfuncs, right?), and then set DRIVER_ATOMIC bit in driver_features flag. A new cap is introduced, DRM_CLIENT_CAP_ATOMIC, for the purposes of shielding legacy userspace from atomic properties. Mostly for the benefit of legacy DDX drivers that do silly things like getting/setting each property at startup (since some of the new atomic properties will be able to trigger modeset). Signed-off-by: Rob Clark [danvet: Squash in fixup patch to check for DRM_MODE_PROP_ATOMIC instaed of the CAP define when filtering properties. Reported by Tvrtko Uruslin, acked by Rob.] Signed-off-by: Daniel Vetter

drm: Document that drm_dev_alloc doesn't need a parent

2014-11-25T12:12:42Z

Possible for purely virtual debug devices. Signed-off-by: Daniel Vetter

drm: drm_err: Remove unnecessary func argument

2014-10-12T18:57:16Z

Removing the unnecessary drm_err __func__ argument by using the equivalent %pf and __builtin_return_address(0) makes the code smaller for every use of the DRM_ERROR macro. For instance: (allmodconfig) $ size drivers/gpu/drm/i915/i915.o* text data bss dec hex filename 922447 193257 296736 1412440 158d58 drivers/gpu/drm/i915/i915.o.new 928111 193257 296736 1418104 15a378 drivers/gpu/drm/i915/i915.o.old Signed-off-by: Joe Perches Signed-off-by: Daniel Vetter

drm/core: use helper to check driver features

2014-10-03T08:38:56Z

The patch replaces direct access to driver_features field by calls to helper function. Signed-off-by: Andrzej Hajda Reviewed-by: David Herrmann Signed-off-by: Daniel Vetter

drm: change drm_err return type to void

2014-09-24T01:42:36Z

The return value is not used by callers of this function nor by uses of the DRM_ERROR macro so change the function to return void. Signed-off-by: Joe Perches Reviewed-by: Jani Nikula Signed-off-by: Dave Airlie

drm: Move DRM_MAGIC_HASH_ORDER into drm_drv.c

2014-09-12T13:28:14Z

Only used in one place ever, so put it right next to that. Signed-off-by: Daniel Vetter

drm: Move piles of functions from drmP.h to drm_internal.h

2014-09-12T09:16:29Z

This way drivers can't grow crazy ideas any more, and it also helps a bit in reviewing EXPORT_SYMBOLS. v2: Even more stuff. Unfortunately we can't move drm_vm_open_locked because exynos does some horrible stuff with it. Signed-off-by: Daniel Vetter

drm: Move vblank related module options into drm_irq.c

2014-09-12T09:14:56Z

This allows us to drop 2 header declarations from drmP.h. The 3rd one is also used in drm_ioctl.c, so for that create a new drm_internal.h header for non-legacy non-kms (since we have internal headers for those parts already) declarations private to drm.ko. Signed-off-by: Daniel Vetter