diff options
Diffstat (limited to 'sys/dev/usb/if_atu.c')
| -rw-r--r-- | sys/dev/usb/if_atu.c | 77 |
1 files changed, 32 insertions, 45 deletions
diff --git a/sys/dev/usb/if_atu.c b/sys/dev/usb/if_atu.c index 638134a69be..0dc309c40ba 100644 --- a/sys/dev/usb/if_atu.c +++ b/sys/dev/usb/if_atu.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_atu.c,v 1.41 2004/12/08 21:04:44 dlg Exp $ */ +/* $OpenBSD: if_atu.c,v 1.42 2004/12/12 05:30:48 dlg Exp $ */ /* * Copyright (c) 2003, 2004 * Daan Vreeken <Danovitsch@Vitsch.net>. All rights reserved. @@ -194,21 +194,6 @@ atu_msleep(struct atu_softc *sc, int ms) tsleep(&dummy, PZERO | PCATCH, "atus", ms * hz / 1000); } -static usbd_status -atu_reset(struct atu_softc *sc) -{ - /* We don't need to actually send the device a reset... */ -#if 0 - usb_port_status_t stat; - - usbd_reset_port(sc->atu_udev->myhub, - sc->atu_udev->powersrc->portno, &stat); -#endif - - sc->atu_udev->address = USB_START_ADDR; - return(0); -} - usbd_status atu_usb_request(struct atu_softc *sc, u_int8_t type, u_int8_t request, u_int16_t value, u_int16_t index, u_int16_t length, @@ -897,15 +882,6 @@ atu_upload_internal_firmware(struct atu_softc *sc) */ atu_msleep(sc, 56+100); - /* reset the device to get the firmware to boot */ - DPRINTFN(10, ("%s: trying to reset device...\n", - USBDEVNAME(sc->atu_dev))); - err = atu_reset(sc); - if (err) { - DPRINTF(("%s: reset failed...\n", USBDEVNAME(sc->atu_dev))); - return err; - } - DPRINTFN(10, ("%s: internal firmware upload done\n", USBDEVNAME(sc->atu_dev))); return 0; @@ -1131,7 +1107,7 @@ atu_task(void *arg) DPRINTFN(10, ("%s: atu_task\n", USBDEVNAME(sc->atu_dev))); - if (sc->atu_dying) + if (sc->sc_state != ATU_S_OK) return; switch (sc->sc_cmd) { @@ -1234,9 +1210,11 @@ USB_ATTACH(atu) ieee80211_debug = 11; #endif + sc->sc_state = ATU_S_UNCONFIG; + usbd_devinfo(uaa->device, 0, devinfo, sizeof devinfo); USB_ATTACH_SETUP; - printf("%s: %s\n", USBDEVNAME(sc->atu_dev), devinfo); + printf("%s: %s", USBDEVNAME(sc->atu_dev), devinfo); err = usbd_set_config_no(dev, ATU_CONFIG_NO, 1); if (err) { @@ -1293,8 +1271,10 @@ USB_ATTACH(atu) if (err) USB_ATTACH_ERROR_RETURN; - DPRINTFN(10, ("%s: done...\n", USBDEVNAME(sc->atu_dev))); - USB_ATTACH_NEED_RESET; + printf("\n%s: reattaching after firmware upload\n", + USBDEVNAME(sc->atu_dev)); + usb_needs_reattach(dev); + USB_ATTACH_SUCCESS_RETURN; } uaa->iface = sc->atu_iface; @@ -1348,8 +1328,7 @@ USB_ATTACH(atu) } /* Show the world our MAC address */ - printf("%s: address %s\n", USBDEVNAME(sc->atu_dev), - ether_sprintf(ic->ic_myaddr)); + printf(": address %s\n", ether_sprintf(ic->ic_myaddr)); sc->atu_cdata.atu_tx_inuse = 0; sc->atu_encrypt = ATU_WEP_OFF; @@ -1408,7 +1387,7 @@ USB_ATTACH(atu) usb_init_task(&sc->sc_task, atu_task, sc); - sc->atu_dying = 0; + sc->sc_state = ATU_S_OK; USB_ATTACH_SUCCESS_RETURN; } @@ -1418,17 +1397,23 @@ USB_DETACH(atu) USB_DETACH_START(atu, sc); struct ifnet *ifp = &sc->sc_ic.ic_if; - atu_stop(ifp, 1); + DPRINTFN(10, ("%s: atu_detach state=%d\n", USBDEVNAME(sc->atu_dev), + sc->sc_state)); - ieee80211_ifdetach(ifp); - if_detach(ifp); + if (sc->sc_state != ATU_S_UNCONFIG) { + atu_stop(ifp, 1); - if (sc->atu_ep[ATU_ENDPT_TX] != NULL) - usbd_abort_pipe(sc->atu_ep[ATU_ENDPT_TX]); - if (sc->atu_ep[ATU_ENDPT_RX] != NULL) - usbd_abort_pipe(sc->atu_ep[ATU_ENDPT_RX]); + ieee80211_ifdetach(ifp); + if_detach(ifp); + + if (sc->atu_ep[ATU_ENDPT_TX] != NULL) + usbd_abort_pipe(sc->atu_ep[ATU_ENDPT_TX]); + if (sc->atu_ep[ATU_ENDPT_RX] != NULL) + usbd_abort_pipe(sc->atu_ep[ATU_ENDPT_RX]); + + usb_rem_task(sc->atu_udev, &sc->sc_task); + } - usb_rem_task(sc->atu_udev, &sc->sc_task); return(0); } @@ -1442,8 +1427,10 @@ atu_activate(device_ptr_t self, enum devact act) return (EOPNOTSUPP); break; case DVACT_DEACTIVATE: - if_deactivate(&sc->atu_ec.ec_if); - sc->atu_dying = 1; + if (sc->sc_state != ATU_S_UNCONFIG) { + if_deactivate(&sc->atu_ec.ec_if); + sc->sc_state = ATU_S_DEAD; + } break; } return (0); @@ -1584,7 +1571,7 @@ atu_rxeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) DPRINTFN(25, ("%s: atu_rxeof\n", USBDEVNAME(sc->atu_dev))); - if (sc->atu_dying) + if (sc->sc_state != ATU_S_OK) return; if ((ifp->if_flags & (IFF_RUNNING|IFF_UP)) != (IFF_RUNNING|IFF_UP)) @@ -1753,7 +1740,7 @@ atu_tx_start(struct atu_softc *sc, struct ieee80211_node *ni, DPRINTFN(25, ("%s: atu_tx_start\n", USBDEVNAME(sc->atu_dev))); /* Don't try to send when we're shutting down the driver */ - if (sc->atu_dying) + if (sc->sc_state != ATU_S_OK) return(EIO); /* @@ -2228,7 +2215,7 @@ atu_watchdog(struct ifnet *ifp) ifp->if_timer = 0; - if (sc->atu_dying) + if (sc->sc_state != ATU_S_OK) return; sc = ifp->if_softc; |