tree 2604bc377ec689ce1a23fa45e1a317196bd96a82
parent 2c4ce609347f2a45792c8d9ebb5af11217766cb6
author Or Gerlitz <ogerlitz@mellanox.com> 1320358887 +0200
committer Roland Dreier <roland@purestorage.com> 1320424364 -0700

IB/iser: DMA unmap TX bufs used for iSCSI/iSER headers

The current driver never does DMA unmapping on these buffers.  Fix that
by adding DMA unmapping to the task cleanup callback, and DMA mapping to
the task init function (drop the headers_initialized micro-optimization).

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>