[PATCH] ibmvfc: Set READ FCP_XFER_READY DISABLED bit in PRLI
From: Tyrel Datwyler <hidden>
Date: 2016-08-03 21:37:36
Also in:
linux-scsi, lkml
Subsystem:
ibm power virtual fc device drivers, linux for powerpc (32-bit and 64-bit), scsi subsystem, the rest · Maintainers:
Tyrel Datwyler, Madhavan Srinivasan, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
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 <redacted> --- 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