diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x0/usb.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x0/usb.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c index 09b544890450..fc8884c38f7e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c @@ -124,29 +124,49 @@ static void mt76x0_disconnect(struct usb_interface *usb_intf) ieee80211_free_hw(dev->mt76.hw); } -static int mt76x0_suspend(struct usb_interface *usb_intf, pm_message_t state) +static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf, + pm_message_t state) { struct mt76x0_dev *dev = usb_get_intfdata(usb_intf); + struct mt76_usb *usb = &dev->mt76.usb; - mt76x0_cleanup(dev); + mt76u_stop_queues(&dev->mt76); + mt76x0_mac_stop(dev); + usb_kill_urb(usb->mcu.res.urb); return 0; } -static int mt76x0_resume(struct usb_interface *usb_intf) +static int __maybe_unused mt76x0_resume(struct usb_interface *usb_intf) { struct mt76x0_dev *dev = usb_get_intfdata(usb_intf); + struct mt76_usb *usb = &dev->mt76.usb; int ret; - ret = mt76x0_init_hardware(dev); - if (ret) { - mt76x0_cleanup(dev); - return ret; - } + reinit_completion(&usb->mcu.cmpl); + ret = mt76u_submit_buf(&dev->mt76, USB_DIR_IN, + MT_EP_IN_CMD_RESP, + &usb->mcu.res, GFP_KERNEL, + mt76u_mcu_complete_urb, + &usb->mcu.cmpl); + if (ret < 0) + goto err; - set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state); + ret = mt76u_submit_rx_buffers(&dev->mt76); + if (ret < 0) + goto err; + + tasklet_enable(&usb->rx_tasklet); + tasklet_enable(&usb->tx_tasklet); + + ret = mt76x0_init_hardware(dev); + if (ret) + goto err; return 0; +err: + mt76x0_cleanup(dev); + return ret; } MODULE_DEVICE_TABLE(usb, mt76x0_device_table); |