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authorMitchel Humpherys <mitchelh@codeaurora.org>2014-12-04 11:46:24 -0800
committerDavid Keitel <dkeitel@codeaurora.org>2016-03-22 11:11:27 -0700
commit03ce410e94bd44cd7873fe3addf8842958a2d98e (patch)
treef60226653440ff99e31cde9b6fd6664e88da008b /include/linux
parent57c6531afc90152ee3160f15ce31dff9f2bfcf1f (diff)
iommu/arm-smmu: only allow one ATOS operation at a time
Some hardware prohibits multiple ATOS commands from being issued concurrently. Add a lock to avoid concurrent ATOS commands from being issued. Change-Id: Ie728464f8f03b3d60807a75b9e7c2b50ab62fa43 Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions