IPoIB: Handle extended rates in debugfs

Use new function ib_rate_to_mbps() to handle printing rate in debugfs,
so that we handle extended rates.

Signed-off-by: Marcel Apfelbaum <marcela@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
index 86eae229dc49..0e2fe4631ba8 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -212,16 +212,15 @@ static int ipoib_path_seq_show(struct seq_file *file, void *iter_ptr)
                    gid_buf, path.pathrec.dlid ? "yes" : "no");
 
         if (path.pathrec.dlid) {
-                rate = ib_rate_to_mult(path.pathrec.rate) * 25;
+                rate = ib_rate_to_mbps(path.pathrec.rate);
 
                 seq_printf(file,
                            "  DLID:     0x%04x\n"
                            "  SL: %12d\n"
-                           "  rate: %*d%s Gb/sec\n",
+                           "  rate: %8d.%d Gb/sec\n",
                            be16_to_cpu(path.pathrec.dlid),
                            path.pathrec.sl,
-                           10 - ((rate % 10) ? 2 : 0),
-                           rate / 10, rate % 10 ? ".5" : "");
+                           rate / 1000, rate % 1000);
         }
 
         seq_putc(file, '\n');