Chunming Zhou 2093dea3de drm/syncobj: extend syncobj query ability v3 ...

user space needs a flexiable query ability.
So that umd can get last signaled or submitted point.
v2:
add sanitizer checking.
v3:
rebase

Change-Id: I6512b430524ebabe715e602a2bf5abb0a7e780ea
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Christian König <Christian.Koenig@amd.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/series/64044/

2019-10-18 12:24:56 +02:00

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