forked from Minki/linux
851ba2d697
Now that we can wait upon fences before emitting the request, it becomes trivial to wait upon any implicit fence provided by the dma-buf reservation object. To protect against failure, we force any asynchronous waits on a foreign fence to timeout after 10s - so that a stall in another driver does not permanently cripple ourselves. Still unpleasant though! Testcase: igt/prime_vgem/fence-wait Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: John Harrison <john.c.harrison@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160909131201.16673-21-chris@chris-wilson.co.uk |
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| Makefile | ||