IB/srp: Improve path record query error message

Show all path record query parameters if a path record query fails.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 39b3e43..fec6e80 100644 (file)
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -702,7 +702,10 @@ static int srp_lookup_path(struct srp_rdma_ch *ch)
        ret = ch->status;
        if (ret < 0)
                shost_printk(KERN_WARNING, target->scsi_host,
-                            PFX "Path record query failed\n");
+                            PFX "Path record query failed: sgid %pI6, dgid %pI6, pkey %#04x, service_id %#16llx\n",
+                            ch->path.sgid.raw, ch->path.dgid.raw,
+                            be16_to_cpu(target->pkey),
+                            be64_to_cpu(target->service_id));
 
 put:
        scsi_host_put(target->scsi_host);