IB/ipath: remove stale references to userspace SMA

[safe/jmp/linux-2.6] / drivers / infiniband / hw / ipath / ipath_stats.c

diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c
index 70351b7..30a8259 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_stats.c
+++ b/drivers/infiniband/hw/ipath/ipath_stats.c
@@ -271,33 +271,6 @@ void ipath_get_faststats(unsigned long opaque)
                }
        }
 
-       if (dd->ipath_nosma_bufs) {
-               dd->ipath_nosma_secs += 5;
-               if (dd->ipath_nosma_secs >= 30) {
-                       ipath_cdbg(SMA, "No SMA bufs avail %u seconds; "
-                                  "cancelling pending sends\n",
-                                  dd->ipath_nosma_secs);
-                       /*
-                        * issue an abort as well, in case we have a packet
-                        * stuck in launch fifo.  This could corrupt an
-                        * outgoing user packet in the worst case,
-                        * but this is a pretty catastrophic, anyway.
-                        */
-                       ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
-                                        INFINIPATH_S_ABORT);
-                       ipath_disarm_piobufs(dd, dd->ipath_lastport_piobuf,
-                                            dd->ipath_piobcnt2k +
-                                            dd->ipath_piobcnt4k -
-                                            dd->ipath_lastport_piobuf);
-                       /* start again, if necessary */
-                       dd->ipath_nosma_secs = 0;
-               } else
-                       ipath_cdbg(SMA, "No SMA bufs avail %u tries, "
-                                  "after %u seconds\n",
-                                  dd->ipath_nosma_bufs,
-                                  dd->ipath_nosma_secs);
-       }
-
 done:
        mod_timer(&dd->ipath_stats_timer, jiffies + HZ * 5);
 }