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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-12-22 14:51:53 +0100 |
|---|---|---|
| committer | Hiroshi DOYU <hdoyu@nvidia.com> | 2012-01-23 11:11:43 +0200 |
| commit | ac2b520c46800dec16f3c23d0cf8759826750937 (patch) | |
| tree | b105bad9949f62fabfd184ab38ec20748bb06063 /virt | |
| parent | c5f474e1c921c271aeb5d1dead969c2bff87bcbd (diff) | |
iommu/amd: Set IOTLB invalidation timeout
To protect the command buffer from hanging when a device
does not respond to an IOTLB invalidation, set a timeout of
1s for outstanding IOTLB invalidations.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions