NTB: MFV 7eb38781: Print driver name in module init

Prints driver name to indicate what is being loaded.

Authored by:	Dave Jiang
Obtained from:	Linux (Dual BSD/GPL driver)
Sponsored by:	EMC / Isilon Storage Division

diff --git a/sys/dev/ntb/if_ntb/if_ntb.c b/sys/dev/ntb/if_ntb/if_ntb.c
index 7e6fe2272513201af6a30ab1c8dd81bca6e7c4d6..06230d0c4328fbd5bb4a6a8373722a1b7db7e7e2 100644 (file)
--- a/sys/dev/ntb/if_ntb/if_ntb.c
+++ b/sys/dev/ntb/if_ntb/if_ntb.c
@@ -393,6 +393,9 @@ ntb_setup_interface(void)
        ntb_transport_link_up(net_softc.qp);
        net_softc.bufsize = ntb_transport_max_size(net_softc.qp) +
            sizeof(struct ether_header);
+
+       if_printf(ifp, "if_ntb device setup\n");
+
        return (0);
 }
 
@@ -404,6 +407,7 @@ ntb_teardown_interface(void)
                ntb_transport_link_down(net_softc.qp);
 
        if (net_softc.ifp != NULL) {
+               if_printf(net_softc.ifp, "if_ntb device destroyed\n");
                ether_ifdetach(net_softc.ifp);
                if_free(net_softc.ifp);
        }

diff --git a/sys/dev/ntb/ntb_hw/ntb_hw.c b/sys/dev/ntb/ntb_hw/ntb_hw.c
index a675d1bc2e5f295cc46b862718cbd8f95df15bcf..0e807498d1435a703307593c82d008a4ded384e8 100644 (file)
--- a/sys/dev/ntb/ntb_hw/ntb_hw.c
+++ b/sys/dev/ntb/ntb_hw/ntb_hw.c
@@ -530,6 +530,8 @@ ntb_attach(device_t device)
 
        pci_enable_busmaster(ntb->device);
 
+       device_printf(ntb->device, "NTB device registered\n");
+
 out:
        if (error != 0)
                ntb_detach(device);
@@ -561,6 +563,8 @@ ntb_detach(device_t device)
        ntb_detect_max_mw(ntb);
        ntb_unmap_pci_bar(ntb);
 
+       device_printf(ntb->device, "NTB device unregistered\n");
+
        return (0);
 }