driver/net: replace net_lock with netdev_lock

modify the code of the adapted protocol stack to avoid deadlocks and the
logic that cannot be protected by locks after modification.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>

arch/sim/src/sim/sim_cansock.c

@@ -134,13 +134,13 @@ static int sim_can_txavail(struct net_driver_s *dev)
 
   /* Ignore the notification if the interface is not yet up */
 
-  net_lock();
+  netdev_lock(dev);
   if (IFF_IS_UP(priv->dev.d_flags))
     {
       devif_poll(&priv->dev, sim_can_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(dev);
 
   return OK;
 }
@@ -189,7 +189,7 @@ static void sim_can_work(void *arg)
        * in priv->dev.d_len
        */
 
-      net_lock();
+      netdev_lock(&priv->dev);
       priv->dev.d_len = ret;
       priv->dev.d_buf = (FAR uint8_t *)&hframe;
 
@@ -198,7 +198,7 @@ static void sim_can_work(void *arg)
       NETDEV_RXPACKETS(&priv->dev);
 
       can_input(&priv->dev);
-      net_unlock();
+      netdev_unlock(&priv->dev);
     }
 
 nodata:

drivers/net/enc28j60.c

@@ -1545,7 +1545,7 @@ static void enc_irqworker(FAR void *arg)
 
   /* Get exclusive access to both the network and the SPI bus. */
 
-  net_lock();
+  netdev_lock(&priv->dev);
   enc_lock(priv);
 
   /* Disable further interrupts by clearing the global interrupt enable bit.
@@ -1739,7 +1739,7 @@ static void enc_irqworker(FAR void *arg)
   /* Release lock on the SPI bus and the network */
 
   enc_unlock(priv);
-  net_unlock();
+  netdev_unlock(&priv->dev);
 }
 
 /****************************************************************************
@@ -1812,7 +1812,7 @@ static void enc_toworker(FAR void *arg)
 
   /* Get exclusive access to the network */
 
-  net_lock();
+  netdev_lock(&priv->dev);
 
   /* Increment statistics and dump debug info */
 
@@ -1834,7 +1834,7 @@ static void enc_toworker(FAR void *arg)
 
   /* Release lock on the network */
 
-  net_unlock();
+  netdev_unlock(&priv->dev);
 }
 
 /****************************************************************************

drivers/net/encx24j600.c

@@ -1735,7 +1735,7 @@ static void enc_irqworker(FAR void *arg)
 
   /* Get exclusive access to both the network and the SPI bus. */
 
-  net_lock();
+  netdev_lock(&priv->dev);
   enc_lock(priv);
 
   /* A good practice is for the host controller to clear the Global Interrupt
@@ -1884,7 +1884,7 @@ static void enc_irqworker(FAR void *arg)
   /* Release lock on the SPI bus and the network */
 
   enc_unlock(priv);
-  net_unlock();
+  netdev_unlock(&priv->dev);
 }
 
 /****************************************************************************
@@ -1957,7 +1957,7 @@ static void enc_toworker(FAR void *arg)
 
   /* Get exclusive access to the network. */
 
-  net_lock();
+  netdev_lock(&priv->dev);
 
   /* Increment statistics and dump debug info */
 
@@ -1979,7 +1979,7 @@ static void enc_toworker(FAR void *arg)
 
   /* Release the network */
 
-  net_unlock();
+  netdev_unlock(&priv->dev);
 }
 
 /****************************************************************************

drivers/net/ftmac100.c

@@ -809,7 +809,7 @@ static void ftmac100_interrupt_work(FAR void *arg)
 
   /* Process pending Ethernet interrupts */
 
-  net_lock();
+  netdev_lock(&priv->ft_dev);
   status = priv->status;
 
   ninfo("status=%08x(%08x) BASE=%p ISR=%p PHYCR=%p\n",
@@ -883,7 +883,7 @@ out:
   putreg32 (INT_MASK_ALL_ENABLED, &iobase->imr);
 
   ninfo("ISR-done\n");
-  net_unlock();
+  netdev_unlock(&priv->ft_dev);
 
   /* Re-enable Ethernet interrupts */
 
@@ -972,12 +972,12 @@ static void ftmac100_txtimeout_work(FAR void *arg)
 
   /* Process pending Ethernet interrupts */
 
-  net_lock();
+  netdev_lock(&priv->ft_dev);
 
   /* Then poll the network for new XMIT data */
 
   devif_poll(&priv->ft_dev, ftmac100_txpoll);
-  net_unlock();
+  netdev_unlock(&priv->ft_dev);
 }
 
 /****************************************************************************
@@ -1137,7 +1137,7 @@ static void ftmac100_txavail_work(FAR void *arg)
 
   /* Perform the poll */
 
-  net_lock();
+  netdev_lock(&priv->ft_dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -1152,7 +1152,7 @@ static void ftmac100_txavail_work(FAR void *arg)
       devif_poll(&priv->ft_dev, ftmac100_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->ft_dev);
 }
 
 /****************************************************************************

drivers/net/lan91c111.c

@@ -812,7 +812,7 @@ static void lan91c111_interrupt_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(dev);
 
   /* Process pending Ethernet interrupts */
 
@@ -873,7 +873,7 @@ static void lan91c111_interrupt_work(FAR void *arg)
         }
     }
 
-  net_unlock();
+  netdev_unlock(dev);
 
   /* Re-enable Ethernet interrupts */
 
@@ -949,7 +949,7 @@ static int lan91c111_ifup(FAR struct net_driver_s *dev)
         dev->d_ipv6addr[6], dev->d_ipv6addr[7]);
 #endif
 
-  net_lock();
+  netdev_lock(dev);
 
   /* Initialize PHYs, Ethernet interface, and setup up Ethernet interrupts */
 
@@ -974,7 +974,7 @@ static int lan91c111_ifup(FAR struct net_driver_s *dev)
 
   copyto16(priv, ADDR0_REG, &dev->d_mac.ether, sizeof(dev->d_mac.ether));
 
-  net_unlock();
+  netdev_unlock(dev);
 
   /* Enable the Ethernet interrupt */
 
@@ -1056,7 +1056,7 @@ static void lan91c111_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -1074,7 +1074,7 @@ static void lan91c111_txavail_work(FAR void *arg)
         }
     }
 
-  net_unlock();
+  netdev_unlock(dev);
 }
 
 /****************************************************************************
@@ -1187,9 +1187,9 @@ static int lan91c111_addmac(FAR struct net_driver_s *dev,
 
   /* Add the MAC address to the hardware multicast routing table */
 
-  net_lock();
+  netdev_lock(dev);
   modifyreg16(priv, MCAST_REG1 + off, 0, 1 << bit);
-  net_unlock();
+  netdev_unlock(dev);
 
   return OK;
 }
@@ -1234,9 +1234,9 @@ static int lan91c111_rmmac(FAR struct net_driver_s *dev,
 
   /* Remove the MAC address from the hardware multicast routing table */
 
-  net_lock();
+  netdev_lock(dev);
   modifyreg16(priv, MCAST_REG1 + off, 1 << bit, 0);
-  net_unlock();
+  netdev_unlock(dev);
 
   return OK;
 }
@@ -1269,7 +1269,7 @@ static int lan91c111_ioctl(FAR struct net_driver_s *dev, int cmd,
   FAR struct mii_ioctl_data_s *req = (FAR void *)arg;
   int ret = OK;
 
-  net_lock();
+  netdev_lock(dev);
 
   /* Decode and dispatch the driver-specific IOCTL command */
 
@@ -1292,7 +1292,7 @@ static int lan91c111_ioctl(FAR struct net_driver_s *dev, int cmd,
       ret = -ENOTTY; /* Special return value for this case */
     }
 
-  net_unlock();
+  netdev_unlock(dev);
   return ret;
 }
 #endif

drivers/net/lan9250.c

@@ -1525,7 +1525,7 @@ static void lan9250_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(dev);
   lan9250_lock_spi(priv);
 
   /* Ignore the notification if the interface is not yet up */
@@ -1544,7 +1544,7 @@ static void lan9250_txavail_work(FAR void *arg)
   /* Release lock on the SPI bus and the network */
 
   lan9250_unlock_spi(priv);
-  net_unlock();
+  netdev_unlock(dev);
 }
 
 /****************************************************************************
@@ -1798,7 +1798,7 @@ static void lan9250_int_worker(FAR void *arg)
 
   /* Get exclusive access to both the network and the SPI bus. */
 
-  net_lock();
+  netdev_lock(&priv->dev);
   lan9250_lock_spi(priv);
 
   /* There is no infinite loop check... if there are always pending
@@ -1985,7 +1985,7 @@ static void lan9250_int_worker(FAR void *arg)
   /* Release lock on the SPI bus and the network */
 
   lan9250_unlock_spi(priv);
-  net_unlock();
+  netdev_unlock(&priv->dev);
 
   /* Enable ISR_GPIO interrupts after unlocking net so that application
    * could have chance to process Ethernet packet and free iob.
@@ -2061,7 +2061,7 @@ static void lan9250_txtout_worker(FAR void *arg)
 
   /* Get exclusive access to the network */
 
-  net_lock();
+  netdev_lock(&priv->dev);
 
   /* Increment statistics and dump debug info */
 
@@ -2083,7 +2083,7 @@ static void lan9250_txtout_worker(FAR void *arg)
 
   /* Release lock on the network */
 
-  net_unlock();
+  netdev_unlock(&priv->dev);
 }
 
 /****************************************************************************

drivers/net/loopback.c

@@ -194,7 +194,7 @@ static void lo_txavail_work(FAR void *arg)
 
   /* Ignore the notification if the interface is not yet up */
 
-  net_lock();
+  netdev_lock(&priv->lo_dev);
   if (priv->lo_bifup)
     {
       /* Reuse the devif_loopback() logic, Polling all pending events until
@@ -204,7 +204,7 @@ static void lo_txavail_work(FAR void *arg)
       while (devif_poll(&priv->lo_dev, NULL));
     }
 
-  net_unlock();
+  netdev_unlock(&priv->lo_dev);
 }
 
 /****************************************************************************

drivers/net/skeleton.c

@@ -466,7 +466,7 @@ static void skel_interrupt_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->sk_dev);
 
   /* Process pending Ethernet interrupts */
 
@@ -484,7 +484,7 @@ static void skel_interrupt_work(FAR void *arg)
    */
 
   skel_txdone(priv);
-  net_unlock();
+  netdev_unlock(&priv->sk_dev);
 
   /* Re-enable Ethernet interrupts */
 
@@ -564,7 +564,7 @@ static void skel_txtimeout_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->sk_dev);
 
   /* Increment statistics and dump debug info */
 
@@ -575,7 +575,7 @@ static void skel_txtimeout_work(FAR void *arg)
   /* Then poll the network for new XMIT data */
 
   devif_poll(&priv->sk_dev, skel_txpoll);
-  net_unlock();
+  netdev_unlock(&priv->sk_dev);
 }
 
 /****************************************************************************
@@ -731,7 +731,7 @@ static void skel_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->sk_dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -744,7 +744,7 @@ static void skel_txavail_work(FAR void *arg)
       devif_poll(&priv->sk_dev, skel_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->sk_dev);
 }
 
 /****************************************************************************

drivers/net/slip.c

@@ -750,7 +750,7 @@ static void slip_interrupt_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&self->dev);
 
   /* Process pending Ethernet interrupts */
 
@@ -798,7 +798,7 @@ static void slip_interrupt_work(FAR void *arg)
       slip_txdone(self);
     }
 
-  net_unlock();
+  netdev_unlock(&self->dev);
 }
 
 /****************************************************************************
@@ -899,7 +899,7 @@ static void slip_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&self->dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -917,7 +917,7 @@ static void slip_txavail_work(FAR void *arg)
         }
     }
 
-  net_unlock();
+  netdev_unlock(&self->dev);
 }
 
 /****************************************************************************

drivers/net/tun.c

@@ -748,7 +748,7 @@ static void tun_txavail_work(FAR void *arg)
       return;
     }
 
-  net_lock();
+  netdev_lock(&priv->dev);
   if (priv->bifup)
     {
       /* Poll the network for new XMIT data */
@@ -756,7 +756,7 @@ static void tun_txavail_work(FAR void *arg)
       devif_poll(&priv->dev, tun_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->dev);
   nxmutex_unlock(&priv->lock);
 }
 
@@ -1007,13 +1007,13 @@ static ssize_t tun_write(FAR struct file *filep, FAR const char *buffer,
 
       if (priv->write_d_len == 0)
         {
-          net_lock();
+          netdev_lock(&priv->dev);
           netdev_iob_release(&priv->dev);
           ret = netdev_iob_prepare(&priv->dev, false, 0);
           priv->dev.d_buf = NULL;
           if (ret < 0)
             {
-              net_unlock();
+              netdev_unlock(&priv->dev);
               break;
             }
 
@@ -1021,14 +1021,14 @@ static ssize_t tun_write(FAR struct file *filep, FAR const char *buffer,
                               buflen, -llhdrlen, false);
           if (ret < 0)
             {
-              net_unlock();
+              netdev_unlock(&priv->dev);
               break;
             }
 
           priv->dev.d_len = buflen;
 
           tun_net_receive(priv);
-          net_unlock();
+          netdev_unlock(&priv->dev);
 
           ret = buflen;
           break;
@@ -1128,9 +1128,9 @@ static ssize_t tun_read(FAR struct file *filep, FAR char *buffer,
           priv->read_buf   = NULL;
           priv->read_d_len = 0;
 
-          net_lock();
+          netdev_lock(&priv->dev);
           tun_txdone(priv);
-          net_unlock();
+          netdev_unlock(&priv->dev);
           break;
         }
 

drivers/net/w5500.c

@@ -1513,7 +1513,7 @@ static void w5500_interrupt_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&self->w_dev);
 
   /* Process pending Ethernet interrupts.  Read IR, MIR and SIR in one shot
    * to optimize latency, although MIR is not actually used.
@@ -1592,7 +1592,7 @@ static void w5500_interrupt_work(FAR void *arg)
     }
 
 done:
-  net_unlock();
+  netdev_unlock(&self->w_dev);
 
   /* Re-enable Ethernet interrupts */
 
@@ -1602,7 +1602,7 @@ done:
 
 error:
   w5500_fence(self);
-  net_unlock();
+  netdev_unlock(&self->w_dev);
 }
 
 /****************************************************************************
@@ -1667,7 +1667,7 @@ static void w5500_txtimeout_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&self->w_dev);
 
   /* Increment statistics and dump debug info */
 
@@ -1684,7 +1684,7 @@ static void w5500_txtimeout_work(FAR void *arg)
       devif_poll(&self->w_dev, w5500_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&self->w_dev);
 }
 
 /****************************************************************************
@@ -1848,7 +1848,7 @@ static void w5500_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->w_dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -1861,7 +1861,7 @@ static void w5500_txavail_work(FAR void *arg)
       devif_poll(&priv->w_dev, w5500_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->w_dev);
 }
 
 /****************************************************************************

drivers/usbdev/cdcecm.c

@@ -530,7 +530,7 @@ static void cdcecm_interrupt_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&self->dev);
 
   /* Check if we received an incoming packet, if so, call cdcecm_receive() */
 
@@ -558,7 +558,7 @@ static void cdcecm_interrupt_work(FAR void *arg)
       cdcecm_txdone(self);
     }
 
-  net_unlock();
+  netdev_unlock(&self->dev);
 }
 
 /****************************************************************************
@@ -666,7 +666,7 @@ static void cdcecm_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&self->dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -675,7 +675,7 @@ static void cdcecm_txavail_work(FAR void *arg)
       devif_poll(&self->dev, cdcecm_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&self->dev);
 }
 
 /****************************************************************************

drivers/usbdev/rndis.c

@@ -1022,7 +1022,7 @@ static void rndis_rxdispatch(FAR void *arg)
   FAR struct eth_hdr_s *hdr;
   irqstate_t flags;
 
-  net_lock();
+  netdev_lock(&priv->netdev);
   flags = enter_critical_section();
   rndis_giverxreq(priv);
   priv->netdev.d_len = priv->current_rx_datagram_size;
@@ -1099,7 +1099,7 @@ static void rndis_rxdispatch(FAR void *arg)
       rndis_freenetreq(priv);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->netdev);
 }
 
 /****************************************************************************
@@ -1192,7 +1192,7 @@ static void rndis_txavail_work(FAR void *arg)
 {
   FAR struct rndis_dev_s *priv = (FAR struct rndis_dev_s *)arg;
 
-  net_lock();
+  netdev_lock(&priv->netdev);
 
   if (rndis_allocnetreq(priv))
     {
@@ -1203,7 +1203,7 @@ static void rndis_txavail_work(FAR void *arg)
         }
     }
 
-  net_unlock();
+  netdev_unlock(&priv->netdev);
 }
 
 /****************************************************************************

drivers/usbhost/usbhost_cdcmbim.c

@@ -2209,7 +2209,7 @@ static void cdcmbim_receive(FAR struct usbhost_cdcmbim_s *priv,
 {
   uinfo("received packet: %d len\n", len);
 
-  net_lock();
+  netdev_lock(&priv->netdev);
 
   NETDEV_RXPACKETS(&priv->netdev);
 
@@ -2249,7 +2249,7 @@ static void cdcmbim_receive(FAR struct usbhost_cdcmbim_s *priv,
       NETDEV_RXERRORS(dev);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->netdev);
 }
 
 /****************************************************************************
@@ -2405,7 +2405,7 @@ static void cdcmbim_txavail_work(FAR void *arg)
 {
   FAR struct usbhost_cdcmbim_s *priv = (FAR struct usbhost_cdcmbim_s *)arg;
 
-  net_lock();
+  netdev_lock(&priv->netdev);
 
   priv->netdev.d_buf = (FAR uint8_t *)priv->txpktbuf;
 
@@ -2414,7 +2414,7 @@ static void cdcmbim_txavail_work(FAR void *arg)
       devif_poll(&priv->netdev, cdcmbim_txpoll);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->netdev);
 }
 
 /****************************************************************************

drivers/wireless/ieee80211/bcm43xxx/bcmf_netdev.c

@@ -437,7 +437,7 @@ static void bcmf_tx_poll_work(FAR void *arg)
 {
   FAR struct bcmf_dev_s *priv = (FAR struct bcmf_dev_s *)arg;
 
-  net_lock();
+  netdev_lock(&priv->bc_dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -462,7 +462,7 @@ static void bcmf_tx_poll_work(FAR void *arg)
         }
     }
 
-  net_unlock();
+  netdev_unlock(&priv->bc_dev);
 }
 
 /****************************************************************************
@@ -492,7 +492,7 @@ static void bcmf_rxpoll_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->bc_dev);
 
   /* Tx work will hold the d_buf until there is data to send,
    * replace and cache the d_buf temporarily
@@ -512,7 +512,7 @@ static void bcmf_rxpoll_work(FAR void *arg)
 #if 0
   bcmf_txdone(priv);
 #endif
-  net_unlock();
+  netdev_unlock(&priv->bc_dev);
 }
 
 /****************************************************************************

drivers/wireless/ieee802154/xbee/xbee_netdev.c

@@ -464,7 +464,7 @@ static int xbeenet_rxframe(FAR struct xbeenet_driver_s *priv,
 
   ind->frame = NULL;
 
-  net_lock();
+  netdev_lock(&priv->xd_dev.r_dev);
 
   /* Transfer the frame to the network logic */
 
@@ -506,7 +506,7 @@ static int xbeenet_rxframe(FAR struct xbeenet_driver_s *priv,
   if (ret < 0)
 #endif
     {
-      net_unlock();
+      netdev_unlock(&priv->xd_dev.r_dev);
       ind->frame = iob;
       return ret;
     }
@@ -516,7 +516,7 @@ static int xbeenet_rxframe(FAR struct xbeenet_driver_s *priv,
   NETDEV_RXPACKETS(&priv->xd_dev.r_dev);
   NETDEV_RXIPV6(&priv->xd_dev.r_dev);
 
-  net_unlock();
+  netdev_unlock(&priv->xd_dev.r_dev);
 
   /* sixlowpan_input() will free the IOB, but we must free the struct
    * ieee802154_primitive_s container here.
@@ -752,7 +752,7 @@ static void xbeenet_txavail_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->xd_dev.r_dev);
 
   /* Ignore the notification if the interface is not yet up */
 
@@ -769,7 +769,7 @@ static void xbeenet_txavail_work(FAR void *arg)
       devif_poll(&priv->xd_dev.r_dev, xbeenet_txpoll_callback);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->xd_dev.r_dev);
 }
 
 /****************************************************************************

drivers/wireless/spirit/drivers/spirit_netdev.c

@@ -955,7 +955,7 @@ static void spirit_receive_work(FAR void *arg)
       wlinfo("Send frame %p to the network:  Offset=%u Length=%u\n",
              iob, iob->io_offset, iob->io_len);
 
-      net_lock();
+      netdev_lock(&priv->radio.r_dev);
       ret = sixlowpan_input(&priv->radio, iob, (FAR void *)pktmeta);
       if (ret < 0)
         {
@@ -964,7 +964,7 @@ static void spirit_receive_work(FAR void *arg)
           NETDEV_ERRORS(&priv->radio.r_dev);
         }
 
-      net_unlock();
+      netdev_unlock(&priv->radio.r_dev);
 
       /* sixlowpan_input() will free the IOB, but we must free the struct
        * pktradio_metadata_s container here.
@@ -1567,7 +1567,7 @@ static void spirit_txtimeout_work(FAR void *arg)
        * worker thread has been configured.
        */
 
-      net_lock();
+      netdev_lock(&priv->radio.r_dev);
 
       /* Increment statistics and dump debug info */
 
@@ -1583,7 +1583,7 @@ static void spirit_txtimeout_work(FAR void *arg)
        */
 
       work_queue(LPWORK, &priv->pollwork, spirit_txpoll_work, priv, 0);
-      net_unlock();
+      netdev_unlock(&priv->radio.r_dev);
     }
 }
 
@@ -1653,7 +1653,7 @@ static void spirit_txpoll_work(FAR void *arg)
    * thread has been configured.
    */
 
-  net_lock();
+  netdev_lock(&priv->radio.r_dev);
 
 #ifdef CONFIG_NET_6LOWPAN
   /* Make sure the our single packet buffer is attached */
@@ -1670,7 +1670,7 @@ static void spirit_txpoll_work(FAR void *arg)
       devif_poll(&priv->radio.r_dev, spirit_txpoll_callback);
     }
 
-  net_unlock();
+  netdev_unlock(&priv->radio.r_dev);
 }
 
 /****************************************************************************