drm/syncobj: Add documentation for timeline syncobj
authorLionel Landwerlin <lionel.g.landwerlin@intel.com>
Tue, 14 Jan 2020 12:19:28 +0000 (14:19 +0200)
committerChristian König <christian.koenig@amd.com>
Mon, 20 Jan 2020 13:22:21 +0000 (14:22 +0100)
commit77d1a6dbe8a4b878765816b82f3f2e7fff767c3f
tree22b2241d875d26a8aa41820ed4d1357adb2566c2
parentd1d511d516f72e0da2fea1e32a2dbf7b4f19b81f
drm/syncobj: Add documentation for timeline syncobj

We've added a set of new APIs to manipulate syncobjs holding timelines
of dma_fence. This adds a bit of documentation about how this works.

v2: Small language nits (Lionel)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/348578/
Cc: Christian Koenig <Christian.Koenig@amd.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: David(ChunMing) Zhou <David1.Zhou@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
drivers/gpu/drm/drm_syncobj.c