[net-next v3 01/20] net: alteon: convert tasklets to use new tasklet_setup() API
From: Allen Pais <hidden>
Date: 2020-09-14 07:30:04
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Allen Pais <redacted> 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 <redacted> --- drivers/net/ethernet/alteon/acenic.c | 9 +++++---- drivers/net/ethernet/alteon/acenic.h | 3 ++- 2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index 8470c836fa18..1a7e4df9b3e9 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c@@ -465,6 +465,7 @@ static int acenic_probe_one(struct pci_dev *pdev, SET_NETDEV_DEV(dev, &pdev->dev); ap = netdev_priv(dev); + ap->ndev = dev; ap->pdev = pdev; ap->name = pci_name(pdev);
@@ -1562,10 +1563,10 @@ static void ace_watchdog(struct net_device *data, unsigned int txqueue) } -static void ace_tasklet(unsigned long arg) +static void ace_tasklet(struct tasklet_struct *t) { - struct net_device *dev = (struct net_device *) arg; - struct ace_private *ap = netdev_priv(dev); + struct ace_private *ap = from_tasklet(ap, t, ace_tasklet); + struct net_device *dev = ap->ndev; int cur_size; cur_size = atomic_read(&ap->cur_rx_bufs);
@@ -2269,7 +2270,7 @@ static int ace_open(struct net_device *dev) /* * Setup the bottom half rx ring refill handler */ - tasklet_init(&ap->ace_tasklet, ace_tasklet, (unsigned long)dev); + tasklet_setup(&ap->ace_tasklet, ace_tasklet); return 0; }
diff --git a/drivers/net/ethernet/alteon/acenic.h b/drivers/net/ethernet/alteon/acenic.h
index c670067b1541..265fa601a258 100644
--- a/drivers/net/ethernet/alteon/acenic.h
+++ b/drivers/net/ethernet/alteon/acenic.h@@ -633,6 +633,7 @@ struct ace_skb */ struct ace_private { + struct net_device *ndev; /* backpointer */ struct ace_info *info; struct ace_regs __iomem *regs; /* register base */ struct ace_skb *skb;
@@ -776,7 +777,7 @@ static int ace_open(struct net_device *dev); static netdev_tx_t ace_start_xmit(struct sk_buff *skb, struct net_device *dev); static int ace_close(struct net_device *dev); -static void ace_tasklet(unsigned long dev); +static void ace_tasklet(struct tasklet_struct *t); static void ace_dump_trace(struct ace_private *ap); static void ace_set_multicast_list(struct net_device *dev); static int ace_change_mtu(struct net_device *dev, int new_mtu);
--
2.25.1