diff options
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 19df1cd9f072..15e12f46d0ea 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1774,6 +1774,7 @@ static int vendor_mac_passthru_addr_read(struct r8152 *tp, struct sockaddr *sa) goto amacout; } memcpy(sa->sa_data, buf, 6); + tp->netdev->addr_assign_type = NET_ADDR_STOLEN; netif_info(tp, probe, tp->netdev, "Using pass-thru MAC addr %pM\n", sa->sa_data); @@ -8554,6 +8555,19 @@ static int rtl8152_system_resume(struct r8152 *tp) usb_submit_urb(tp->intr_urb, GFP_NOIO); } + /* If the device is RTL8152_INACCESSIBLE here then we should do a + * reset. This is important because the usb_lock_device_for_reset() + * that happens as a result of usb_queue_reset_device() will silently + * fail if the device was suspended or if too much time passed. + * + * NOTE: The device is locked here so we can directly do the reset. + * We don't need usb_lock_device_for_reset() because that's just a + * wrapper over device_lock() and device_resume() (which calls us) + * does that for us. + */ + if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) + usb_reset_device(tp->udev); + return 0; } @@ -8634,6 +8648,13 @@ static int rtl8152_system_suspend(struct r8152 *tp) tasklet_enable(&tp->tx_tl); } + /* If we're inaccessible here then some of the work that we did to + * get the adapter ready for suspend didn't work. Queue up a wakeup + * event so we can try again. + */ + if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) + pm_wakeup_event(&tp->udev->dev, 0); + return 0; } |