| commit | 9d3738419a9786065e936a86287ab2f2ce62f8d4 | [log] [tgz] |
|---|---|---|
| author | Vinayak Menon <vinmenon@codeaurora.org> | Wed Jan 02 20:44:21 2019 +0530 |
| committer | Vinayak Menon <vinmenon@codeaurora.org> | Thu Jan 24 15:50:45 2019 +0530 |
| tree | 8bd5a51bfeee2deb2bfd832e60dec1061ee552aa | |
| parent | f7979ae4b68a15f59114f6f29f17ff61f04cb2c4 [diff] |
iommu: do not attempt reclaim on higher order allocs Attempting reclaim for non-zero order allocations can result in the context blocked in reclaim for unpredictable amounts of time. There are cases reported where dma_alloc_attrs gets blocked for 20+ seconds for an allocation of 200MB. Since higher order allocation is not a necessity in the presence of iommu, avoid reclaim. Change-Id: I93f57e2ea5f7c57ec84a92911e2aae36112d95e1 Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>