IB/srp: Process all error completions
If the RDMA RC connection is closed, tell the SCSI mid-layer to
terminate all pending commands instead of only the first.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index c288330..f0843ef 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1274,8 +1274,12 @@
enum ib_wc_opcode wc_opcode,
struct srp_target_port *target)
{
- shost_printk(KERN_ERR, target->scsi_host, PFX "failed %s status %d\n",
- wc_opcode & IB_WC_RECV ? "receive" : "send", wc_status);
+ if (!target->qp_in_error) {
+ shost_printk(KERN_ERR, target->scsi_host,
+ PFX "failed %s status %d\n",
+ wc_opcode & IB_WC_RECV ? "receive" : "send",
+ wc_status);
+ }
target->qp_in_error = true;
}
@@ -1290,7 +1294,6 @@
srp_handle_recv(target, &wc);
} else {
srp_handle_qp_err(wc.status, wc.opcode, target);
- break;
}
}
}
@@ -1307,7 +1310,6 @@
list_add(&iu->list, &target->free_tx);
} else {
srp_handle_qp_err(wc.status, wc.opcode, target);
- break;
}
}
}