From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 26 Oct 2013 12:33:30 +0000 (+0200)
Subject: scsi_transport_srp: Add transport layer error handling
X-Git-Tag: v3.13-rc1~44^2^11~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29c17324803c8a3bb5b2b69309e43571164cc4de;p=pandora-kernel.git

scsi_transport_srp: Add transport layer error handling

Add the necessary functions in the SRP transport module to allow an
SRP initiator driver to implement transport layer error handling
similar to the functionality already provided by the FC transport
layer. This includes:

- Support for implementing fast_io_fail_tmo, the time that should
  elapse after having detected a transport layer problem and
  before failing I/O.
- Support for implementing dev_loss_tmo, the time that should
  elapse after having detected a transport layer problem and
  before removing a remote port.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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