tree 79bc491e98ab55af1575a3e4dec8e31f1f32be62
parent c6a389f123b9f68d605bb7e0f9b32ec1e3e14132
author Joerg Roedel <joerg.roedel@amd.com> 1314965432 +0200
committer Joerg Roedel <joerg.roedel@amd.com> 1314965432 +0200

iommu/amd: Make sure iommu->need_sync contains correct value

The value is only set to true but never set back to false,
which causes to many completion-wait commands to be sent to
hardware. Fix it with this patch.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>