From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: [PATCH v2 04/15] IB/srp: Fail I/O fast if target offline Date: Fri, 28 Jun 2013 14:49:58 +0200 Message-ID: <51CD8676.6080205@acm.org> References: <51CD856A.3010102@acm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51CD856A.3010102-HInyCGIudOg@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Roland Dreier Cc: David Dillow , Vu Pham , Sebastian Riemer , linux-rdma List-Id: linux-rdma@vger.kernel.org If reconnecting failed we know that no command completion will be received anymore. Hence let the SCSI error handler fail such commands immediately. Signed-off-by: Bart Van Assche Cc: Roland Dreier Cc: David Dillow Cc: Sebastian Riemer Cc: Vu Pham --- drivers/infiniband/ulp/srp/ib_srp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 8c95262..5c91521 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1755,6 +1755,8 @@ static int srp_abort(struct scsi_cmnd *scmnd) if (srp_send_tsk_mgmt(target, req->index, scmnd->device->lun, SRP_TSK_ABORT_TASK) == 0) ret = SUCCESS; + else if (target->transport_offline) + ret = FAST_IO_FAIL; else ret = FAILED; srp_free_req(target, req, scmnd, 0); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html