linux_dsm_epyc7002/drivers/gpu
Chris Wilson 98a8883ad4 drm: Only bump object-reference count when adding first handle
We only need a single reference count for all handles (i.e. non-zero
obj->handle_count) and so can trim a few atomic operations by only
taking the reference on the first handle and dropping it after the last.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1451902261-25380-2-git-send-email-chris@chris-wilson.co.uk
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-01-05 08:59:48 +01:00
..
drm drm: Only bump object-reference count when adding first handle 2016-01-05 08:59:48 +01:00
host1x
ipu-v3 gpu: ipu-v3: Assign of_node of child platform devices to corresponding ports 2015-11-24 11:30:17 +01:00
vga vga_switcheroo: Prettify documentation 2016-01-04 08:11:49 +01:00
Makefile