From 0c227dc22ca18856055983f27594feb2e0149965 Mon Sep 17 00:00:00 2001 From: Shreyas Deodhar Date: Mon, 19 Dec 2022 03:07:38 -0800 Subject: [PATCH] scsi: qla2xxx: Check if port is online before sending ELS CT Ping and ELS cmds fail for NVMe targets. Check if port is online before sending ELS instead of sending login. Cc: stable@vger.kernel.org Signed-off-by: Shreyas Deodhar Signed-off-by: Nilesh Javali Reviewed-by: Himanshu Madhani Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_bsg.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index cd75b17..dba7bba 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -278,8 +278,8 @@ qla2x00_process_els(struct bsg_job *bsg_job) const char *type; int req_sg_cnt, rsp_sg_cnt; int rval = (DID_ERROR << 16); - uint16_t nextlid = 0; uint32_t els_cmd = 0; + int qla_port_allocated = 0; if (bsg_request->msgcode == FC_BSG_RPT_ELS) { rport = fc_bsg_to_rport(bsg_job); @@ -329,9 +329,9 @@ qla2x00_process_els(struct bsg_job *bsg_job) /* make sure the rport is logged in, * if not perform fabric login */ - if (qla2x00_fabric_login(vha, fcport, &nextlid)) { + if (atomic_read(&fcport->state) != FCS_ONLINE) { ql_dbg(ql_dbg_user, vha, 0x7003, - "Failed to login port %06X for ELS passthru.\n", + "Port %06X is not online for ELS passthru.\n", fcport->d_id.b24); rval = -EIO; goto done; @@ -348,6 +348,7 @@ qla2x00_process_els(struct bsg_job *bsg_job) goto done; } + qla_port_allocated = 1; /* Initialize all required fields of fcport */ fcport->vha = vha; fcport->d_id.b.al_pa = @@ -432,7 +433,7 @@ done_unmap_sg: goto done_free_fcport; done_free_fcport: - if (bsg_request->msgcode != FC_BSG_RPT_ELS) + if (qla_port_allocated) qla2x00_free_fcport(fcport); done: return rval; -- 2.7.4