tree 36dba1c44922fb3f9f418b8d9928db6ba539aa1b
parent e461338b6cd4074e39a0d5fdd1dc5582fbca1520
author Anil Chintalapati (achintal) <achintal@cisco.com> 1419363600 +0000
committer Christoph Hellwig <hch@lst.de> 1419942705 +0100

fnic: IOMMU Fault occurs when IO and abort IO is out of order

When I/O is aborted by mid-layer, fnic FW will complete the I/O before
completing the abort task. In some cases abort request is completed before
the I/O, which could lead to inconsistent driver and firmware states.
In this case firmware reset would clear the inconsistent state.

Signed-off-by: Anil Chintalapati <achintal@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Hiral Shah <hishah@cisco.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>