Inserting tuple into unordered_map relies on non standard libc++ extension:
http://stackoverflow.com/a/21313229
This change removes this dependency.
Test: sync-unit-tests (on hikey with SW_SYNC_USER built into kernel)
On mainline if the sw_sync timeline is destroyed the fences doesn't not
signal or error. So change the test to check if the fence is still there
by polling the fence with timeout zero and asserting if it is not
signalled.
Test: Sync unit tests still passes.
Change-Id: Icb8e629018eef35074ae91d0f29ed1f12e90492b
The mainline Sync File implementation doesn't have wait ioctl anymore.
Only poll is supported now, and we already have a test for that.
Test: Sync unit tests still passes.
Change-Id: Iadde7b2173024af9b8d20316e640297cf214c645
Upstream modifications in K3.12 to the sw_sync driver set O_CLOEXEC on
the fd's returned by the SW_SYNC_IOC_CREATE_FENCE ioctl, therefore we
check the return of fcntl() for a non-negative value instead of strictly 0.
Change-Id: If4c82750fcc0aa3a57f243fa2a94691e3150e4a4
