tree 9310005efbfa5d3141c1bf9d9ed5464377419f1e
parent e02a0e47a3f061c1a53fc4376332a988ec047e8a
author Dan Williams <dan.j.williams@intel.com> 1261262162 -0700
committer Dan Williams <dan.j.williams@intel.com> 1261262162 -0700

ioat2,3: put channel hardware in known state at init

Put the ioat2 and ioat3 state machines in the halted state with all
errors cleared.

The ioat1 init path is not disturbed for stability, there are no
reported ioat1 initiaization issues.

Cc: <stable@kernel.org>
Reported-by: Roland Dreier <rdreier@cisco.com>
Tested-by: Roland Dreier <rdreier@cisco.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>