From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: [PATCH 08/19] ib_srp: Keep processing commands during host removal Date: Fri, 26 Oct 2012 14:50:15 +0200 Message-ID: <508A8707.90309@acm.org> References: <508A85BB.1000505@acm.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <508A85BB.1000505-HInyCGIudOg@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" Cc: David Dillow , Roland Dreier List-Id: linux-rdma@vger.kernel.org Some SCSI upper layer drivers, e.g. sd, issue SCSI commands from inside scsi_remove_host() (see also the sd_shutdown() call in sd_remove()). Make sure that these commands have a chance to reach the SCSI device. Cc: David Dillow Cc: Roland Dreier Signed-off-by: Bart Van Assche --- drivers/infiniband/ulp/srp/ib_srp.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 23612c1..8ae2070 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1344,12 +1344,6 @@ static int srp_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scmnd) unsigned long flags; int len; - if (target->state == SRP_TARGET_REMOVED) { - scmnd->result = DID_BAD_TARGET << 16; - scmnd->scsi_done(scmnd); - return 0; - } - spin_lock_irqsave(&target->lock, flags); iu = __srp_get_tx_iu(target, SRP_IU_CMD); if (!iu) -- 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