d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Attempt to recover on a TX error rather than stopping all transfers.

Browse Source 
Submitted by:	Hans Petter Selesky
This commit is contained in:
Andrew Thompson 2010-01-29 02:31:33 +00:00
parent 89119752d0
commit 0283fab7f0
2 changed files with 18 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/dev/usb/wlan/if_rum.c
View File

@ -845,13 +845,18 @@ tr_setup:
usbd_xfer_set_priv(xfer, NULL);
}
if (error == USB_ERR_STALLED) {
/* try to clear stall first */
if (error != USB_ERR_CANCELLED) {
if (error == USB_ERR_TIMEOUT)
device_printf(sc->sc_dev, "device timeout\n");
/*
* Try to clear stall first, also if other
* errors occur, hence clearing stall
* introduces a 50 ms delay:
*/
usbd_xfer_set_stall(xfer);
goto tr_setup;
}
if (error == USB_ERR_TIMEOUT)
device_printf(sc->sc_dev, "device timeout\n");
break;
}
}

13
sys/dev/usb/wlan/if_zyd.c
View File

@ -2449,13 +2449,18 @@ tr_setup:
if (data != NULL)
zyd_tx_free(data, error);
if (error == USB_ERR_STALLED) {
/* try to clear stall first */
if (error != USB_ERR_CANCELLED) {
if (error == USB_ERR_TIMEOUT)
device_printf(sc->sc_dev, "device timeout\n");
/*
* Try to clear stall first, also if other
* errors occur, hence clearing stall
* introduces a 50 ms delay:
*/
usbd_xfer_set_stall(xfer);
goto tr_setup;
}
if (error == USB_ERR_TIMEOUT)
device_printf(sc->sc_dev, "device timeout\n");
break;
}
}