linux_dsm_epyc7002/drivers/gpu
Daniel Vetter 2cbae7e637 drm: Extract drm_master_open
And pull out the primary_client check to make it really obvious that
this can't happen on control/render nodes. Bonus that we can avoid the
master lock in this case.

v2: Don't leak locks on error path (and simplify control flow while
at it), reported by Julia.

Cc: Julia Lawall <julia.lawall@lip6.fr>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465930269-7883-6-git-send-email-daniel.vetter@ffwll.ch
2016-06-16 10:17:42 +02:00
..
drm drm: Extract drm_master_open 2016-06-16 10:17:42 +02:00
host1x remove lots of IS_ERR_VALUE abuses 2016-05-27 15:26:11 -07:00
ipu-v3 drm/imx: Match imx-ipuv3-crtc components using device node in platform data 2016-05-23 12:35:11 +02:00
vga vga_switcheroo: Support deferred probing of audio clients 2016-05-31 13:16:22 +02:00
Makefile