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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-12-22 08:51:53 -0500 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-12-22 08:56:56 -0500 |
| commit | 1456e9d2c4667a6e9221eda27b9648fb3bcc1e8e (patch) | |
| tree | 6ef0a4f1ba7d25c97babd5a0f2a41db068150281 /kernel/dma.c | |
| parent | 2655d7a29703f29d4b6b8e4ee1f4d682b3b28f9c (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 'kernel/dma.c')
0 files changed, 0 insertions, 0 deletions