| commit | e840db87c7f0f64437ab6c27c59f047bb584cff1 | [log] [tgz] |
|---|---|---|
| author | Chintan Pandya <cpandya@codeaurora.org> | Thu Apr 24 14:07:19 2014 +0530 |
| committer | Chintan Pandya <cpandya@codeaurora.org> | Thu Apr 24 14:07:59 2014 +0530 |
| tree | 96a8c6e97f92b27c015c51a97c583f01d8314ecd | |
| parent | 335e67fc42ae6367d22f0966b6cb25b4c4890a1c [diff] |
dma-contiguous: Retrun 'zero' pfn in case of error When CMA allocator gets error return from the page allocator framework, except for the -EBUSY case, it will bail out. Caller depends on the 'pfn' for confirming allocation successful or not. Return 0 for those error case. CRs-Fixed: 647635 Change-Id: Ica4e04a9f9f18b1a29035ba2bae9deecfd68a5e8 Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>