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Chris Wilson authored
Start exercising the scattergather lists, especially looking at iteration after coalescing. v2: Comment on the peculiarity of table construction (i.e. why this sg_table might be interesting). v3: Added one __func__ to identify expect_pfn_sg() v4: Loop until we have crossed the chain boundary (forcing sg_table to do multiple allocations) before squelching a potential ENOMEM from oom. 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: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-2-chris@chris-wilson.co.uk
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