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| author | Rohit Vaswani <rvaswani@codeaurora.org> | 2015-08-18 17:57:44 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:14:03 -0700 |
| commit | 599de5c63b6d9af25ee0af903d78836178adc6b0 (patch) | |
| tree | fcede8935a48b4e11c5bcce585fa7dd47cda56e7 /include/linux/string.h | |
| parent | 0934068545d730e892b00d9f641699a94eea926a (diff) | |
iommu/arm-smmu: Check the return type of map_sg and take appropriate action
We cannot call unmap directly if the map_sg fails partially as the tlb
invalidate functions need to enable/prepare clocks, which require
non-atomic context. Let map_sg return the failure and handle this when
we are out of the atomic context.
Change-Id: I6401c1e281850aeda27e32524cae34324045f762
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Diffstat (limited to 'include/linux/string.h')
0 files changed, 0 insertions, 0 deletions