1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index d507c93d666e..8d41c29b9d7b 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -376,6 +376,7 @@ static int tenxpress_phy_check_hw(struct efx_nic *efx)
 {
         struct tenxpress_phy_data *phy_data = efx->phy_data;
         bool link_ok;
+        int rc = 0;
 
         link_ok = tenxpress_link_ok(efx, true);
 
@@ -391,7 +392,22 @@ static int tenxpress_phy_check_hw(struct efx_nic *efx)
                 atomic_set(&phy_data->bad_crc_count, 0);
         }
 
-        return 0;
+        rc = efx->board_info.monitor(efx);
+        if (rc) {
+                EFX_ERR(efx, "Board sensor %s; shutting down PHY\n",
+                        (rc == -ERANGE) ? "reported fault" : "failed");
+                if (efx->phy_mode & PHY_MODE_OFF) {
+                        /* Assume that board has shut PHY off */
+                        phy_data->phy_mode = PHY_MODE_OFF;
+                } else {
+                        efx->phy_mode |= PHY_MODE_LOW_POWER;
+                        mdio_clause45_set_mmds_lpower(efx, true,
+                                                      efx->phy_op->mmds);
+                        phy_data->phy_mode |= PHY_MODE_LOW_POWER;
+                }
+        }
+
+        return rc;
 }
 
 static void tenxpress_phy_fini(struct efx_nic *efx)