From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tyrel Datwyler Subject: [PATCH] ibmvfc: Set READ FCP_XFER_READY DISABLED bit in PRLI Date: Wed, 3 Aug 2016 16:36:52 -0500 Message-ID: <1470260213-19087-2-git-send-email-tyreld@linux.vnet.ibm.com> References: <1470260213-19087-1-git-send-email-tyreld@linux.vnet.ibm.com> Return-path: In-Reply-To: <1470260213-19087-1-git-send-email-tyreld@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: james.bottomley@hansenpartnership.com Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, brking@linux.vnet.ibm.com, nfont@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, Tyrel Datwyler List-Id: linux-scsi@vger.kernel.org The READ FCP_XFER_READY DISABLED bit is required to always be set to one since FCP-3. Set it in the service parameter page frame during process login. Signed-off-by: Tyrel Datwyler --- drivers/scsi/ibmvscsi/ibmvfc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index ab67ec4..4a680ce 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -3381,6 +3381,7 @@ static void ibmvfc_tgt_send_prli(struct ibmvfc_target *tgt) prli->parms.type = IBMVFC_SCSI_FCP_TYPE; prli->parms.flags = cpu_to_be16(IBMVFC_PRLI_EST_IMG_PAIR); prli->parms.service_parms = cpu_to_be32(IBMVFC_PRLI_INITIATOR_FUNC); + prli->parms.service_parms |= cpu_to_be32(IBMVFC_PRLI_READ_FCP_XFER_RDY_DISABLED); ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_INIT_WAIT); if (ibmvfc_send_event(evt, vhost, default_timeout)) { -- 2.7.4