[PATCH 1/7] em: Print error code and phy/mac type

[Stefan Fritsch]

Print the error code if hardware initialization failed.

If EM_DEBUG is defined, print the phy/mac type during attach.
---
 sys/dev/pci/if_em.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git sys/dev/pci/if_em.c sys/dev/pci/if_em.c
index ec8e35245ef..30df846117c 100644
--- sys/dev/pci/if_em.c
+++ sys/dev/pci/if_em.c
@@ -557,6 +557,9 @@ em_attach(struct device *parent, struct device *self, void 
*aux)
        if (!defer)
                em_update_link_status(sc);
 
+#ifdef EM_DEBUG
+       printf(", mac %#x phy %#x", sc->hw.mac_type, sc->hw.phy_type);
+#endif
        printf(", address %s\n", ether_sprintf(sc->sc_ac.ac_enaddr));
 
        /* Indicate SOL/IDER usage */
@@ -1860,8 +1863,8 @@ em_hardware_init(struct em_softc *sc)
                        INIT_DEBUGOUT("\nHardware Initialization Deferred ");
                        return (EAGAIN);
                }
-               printf("\n%s: Hardware Initialization Failed\n",
-                      DEVNAME(sc));
+               printf("\n%s: Hardware Initialization Failed: %d\n",
+                      DEVNAME(sc), ret_val);
                return (EIO);
        }
 
-- 
2.13.0