kernel/linux.git/include/drm/task_barrier.h, branch v6.1.168Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.1682019-12-18T21:09:12+00:00drm: Add Reusable task barrier.2019-12-18T21:09:12+00:00Andrey Grodzovskyandrey.grodzovsky@amd.com2019-12-06T17:26:33+00:00urn:sha1:368fd0aad1bec2bb30a3e5e905b2aedd8d15feb7
It is used to synchronize N threads at a rendevouz point before execution
of critical code that has to be started by all the threads at approximatly
the same time.
v2: Remove mention of reset use case, improve doc.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>