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0e97fbb080
As we can now keep chaining together a relocation batch to process any number of relocations, we can keep building that relocation batch for all of the target vma. This avoiding emitting a new request into the ring for each target, consuming precious ring space and a potential stall. v2: Propagate the failure from submitting the relocation batch. Testcase: igt/gem_exec_reloc/basic-wide-active Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200501192945.22215-2-chris@chris-wilson.co.uk