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author | 2020-09-14 12:59:33 +0530 | |
---|---|---|
committer | 2020-09-14 13:02:37 -0700 | |
commit | 9ad5a250a949e50c434885d08892187e0f0cbced (patch) | |
tree | cacfa19cba6ae2805134d8a0f34dd8fe6cebeb2b /drivers/net/ethernet/micrel | |
parent | net: mlx: convert tasklets to use new tasklet_setup() API (diff) | |
download | linux-9ad5a250a949e50c434885d08892187e0f0cbced.tar.gz linux-9ad5a250a949e50c434885d08892187e0f0cbced.tar.bz2 linux-9ad5a250a949e50c434885d08892187e0f0cbced.zip |
net: micrel: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <apais@linux.microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/micrel')
-rw-r--r-- | drivers/net/ethernet/micrel/ks8842.c | 17 | ||||
-rw-r--r-- | drivers/net/ethernet/micrel/ksz884x.c | 14 |
2 files changed, 14 insertions, 17 deletions
diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c index f3f6dfe3eddc..caa251d0e381 100644 --- a/drivers/net/ethernet/micrel/ks8842.c +++ b/drivers/net/ethernet/micrel/ks8842.c @@ -587,10 +587,10 @@ out: return err; } -static void ks8842_rx_frame_dma_tasklet(unsigned long arg) +static void ks8842_rx_frame_dma_tasklet(struct tasklet_struct *t) { - struct net_device *netdev = (struct net_device *)arg; - struct ks8842_adapter *adapter = netdev_priv(netdev); + struct ks8842_adapter *adapter = from_tasklet(adapter, t, dma_rx.tasklet); + struct net_device *netdev = adapter->netdev; struct ks8842_rx_dma_ctl *ctl = &adapter->dma_rx; struct sk_buff *skb = ctl->skb; dma_addr_t addr = sg_dma_address(&ctl->sg); @@ -720,10 +720,10 @@ static void ks8842_handle_rx_overrun(struct net_device *netdev, netdev->stats.rx_fifo_errors++; } -static void ks8842_tasklet(unsigned long arg) +static void ks8842_tasklet(struct tasklet_struct *t) { - struct net_device *netdev = (struct net_device *)arg; - struct ks8842_adapter *adapter = netdev_priv(netdev); + struct ks8842_adapter *adapter = from_tasklet(adapter, t, tasklet); + struct net_device *netdev = adapter->netdev; u16 isr; unsigned long flags; u16 entry_bank; @@ -953,8 +953,7 @@ static int ks8842_alloc_dma_bufs(struct net_device *netdev) goto err; } - tasklet_init(&rx_ctl->tasklet, ks8842_rx_frame_dma_tasklet, - (unsigned long)netdev); + tasklet_setup(&rx_ctl->tasklet, ks8842_rx_frame_dma_tasklet); return 0; err: @@ -1173,7 +1172,7 @@ static int ks8842_probe(struct platform_device *pdev) adapter->dma_tx.channel = -1; } - tasklet_init(&adapter->tasklet, ks8842_tasklet, (unsigned long)netdev); + tasklet_setup(&adapter->tasklet, ks8842_tasklet); spin_lock_init(&adapter->lock); netdev->netdev_ops = &ks8842_netdev_ops; diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index bb646b65cc95..5130507bbf54 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -5159,9 +5159,9 @@ release_packet: return received; } -static void rx_proc_task(unsigned long data) +static void rx_proc_task(struct tasklet_struct *t) { - struct dev_info *hw_priv = (struct dev_info *) data; + struct dev_info *hw_priv = from_tasklet(hw_priv, t, rx_tasklet); struct ksz_hw *hw = &hw_priv->hw; if (!hw->enabled) @@ -5181,9 +5181,9 @@ static void rx_proc_task(unsigned long data) } } -static void tx_proc_task(unsigned long data) +static void tx_proc_task(struct tasklet_struct *t) { - struct dev_info *hw_priv = (struct dev_info *) data; + struct dev_info *hw_priv = from_tasklet(hw_priv, t, tx_tasklet); struct ksz_hw *hw = &hw_priv->hw; hw_ack_intr(hw, KS884X_INT_TX_MASK); @@ -5436,10 +5436,8 @@ static int prepare_hardware(struct net_device *dev) rc = request_irq(dev->irq, netdev_intr, IRQF_SHARED, dev->name, dev); if (rc) return rc; - tasklet_init(&hw_priv->rx_tasklet, rx_proc_task, - (unsigned long) hw_priv); - tasklet_init(&hw_priv->tx_tasklet, tx_proc_task, - (unsigned long) hw_priv); + tasklet_setup(&hw_priv->rx_tasklet, rx_proc_task); + tasklet_setup(&hw_priv->tx_tasklet, tx_proc_task); hw->promiscuous = 0; hw->all_multi = 0; |