diff options
author | Kees Cook <keescook@chromium.org> | 2017-10-27 07:54:38 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-10-28 12:09:49 +0200 |
commit | c6c52ba1514120db3ad2d36391ed37bafcfc43d7 (patch) | |
tree | 92154e5d57ad96d2e4c7ebc5371623092705565a /drivers/net/ethernet/amd | |
parent | drivers/net: 8390: Convert timers to use timer_setup() (diff) | |
download | linux-c6c52ba1514120db3ad2d36391ed37bafcfc43d7.tar.xz linux-c6c52ba1514120db3ad2d36391ed37bafcfc43d7.zip |
drivers/net: amd: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Allen Pais <allen.lkml@gmail.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd')
-rw-r--r-- | drivers/net/ethernet/amd/a2065.c | 13 | ||||
-rw-r--r-- | drivers/net/ethernet/amd/am79c961a.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/amd/am79c961a.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/amd/declance.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/amd/pcnet32.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/amd/sunlance.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 14 |
7 files changed, 37 insertions, 28 deletions
diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index 998d30e050a6..212fe72a190b 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -123,6 +123,7 @@ struct lance_private { int burst_sizes; /* ledma SBus burst sizes */ #endif struct timer_list multicast_timer; + struct net_device *dev; }; #define LANCE_ADDR(x) ((int)(x) & ~0xff000000) @@ -638,6 +639,13 @@ static void lance_set_multicast(struct net_device *dev) netif_wake_queue(dev); } +static void lance_set_multicast_retry(struct timer_list *t) +{ + struct lance_private *lp = from_timer(lp, t, multicast_timer); + + lance_set_multicast(lp->dev); +} + static int a2065_init_one(struct zorro_dev *z, const struct zorro_device_id *ent); static void a2065_remove_one(struct zorro_dev *z); @@ -728,14 +736,13 @@ static int a2065_init_one(struct zorro_dev *z, priv->lance_log_tx_bufs = LANCE_LOG_TX_BUFFERS; priv->rx_ring_mod_mask = RX_RING_MOD_MASK; priv->tx_ring_mod_mask = TX_RING_MOD_MASK; + priv->dev = dev; dev->netdev_ops = &lance_netdev_ops; dev->watchdog_timeo = 5*HZ; dev->dma = 0; - setup_timer(&priv->multicast_timer, - (void(*)(unsigned long))lance_set_multicast, - (unsigned long)dev); + timer_setup(&priv->multicast_timer, lance_set_multicast_retry, 0); err = register_netdev(dev); if (err) { diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index 0612dbee00d2..01d132c02ff9 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -302,10 +302,10 @@ am79c961_init_for_open(struct net_device *dev) write_rreg (dev->base_addr, CSR0, CSR0_IENA|CSR0_STRT); } -static void am79c961_timer(unsigned long data) +static void am79c961_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct dev_priv *priv = netdev_priv(dev); + struct dev_priv *priv = from_timer(priv, t, timer); + struct net_device *dev = priv->dev; unsigned int lnkstat, carrier; unsigned long flags; @@ -728,7 +728,8 @@ static int am79c961_probe(struct platform_device *pdev) am79c961_banner(); spin_lock_init(&priv->chip_lock); - setup_timer(&priv->timer, am79c961_timer, (unsigned long)dev); + priv->dev = dev; + timer_setup(&priv->timer, am79c961_timer, 0); if (am79c961_hw_init(dev)) goto release; diff --git a/drivers/net/ethernet/amd/am79c961a.h b/drivers/net/ethernet/amd/am79c961a.h index 9f384b79507b..fc5088c70731 100644 --- a/drivers/net/ethernet/amd/am79c961a.h +++ b/drivers/net/ethernet/amd/am79c961a.h @@ -140,6 +140,7 @@ struct dev_priv { unsigned long txhdr; spinlock_t chip_lock; struct timer_list timer; + struct net_device *dev; }; #endif diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index 9bdf81c2cd00..116997a8b593 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -260,6 +260,7 @@ struct lance_private { unsigned short busmaster_regval; struct timer_list multicast_timer; + struct net_device *dev; /* Pointers to the ring buffers as seen from the CPU */ char *rx_buf_ptr_cpu[RX_RING_SIZE]; @@ -1000,9 +1001,10 @@ static void lance_set_multicast(struct net_device *dev) netif_wake_queue(dev); } -static void lance_set_multicast_retry(unsigned long _opaque) +static void lance_set_multicast_retry(struct timer_list *t) { - struct net_device *dev = (struct net_device *) _opaque; + struct lance_private *lp = from_timer(lp, t, multicast_timer); + struct net_device *dev = lp->dev; lance_set_multicast(dev); } @@ -1246,8 +1248,8 @@ static int dec_lance_probe(struct device *bdev, const int type) * can occur from interrupts (ex. IPv6). So we * use a timer to try again later when necessary. -DaveM */ - setup_timer(&lp->multicast_timer, lance_set_multicast_retry, - (unsigned long)dev); + lp->dev = dev; + timer_setup(&lp->multicast_timer, lance_set_multicast_retry, 0); ret = register_netdev(dev); diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index e46153654016..a561705f232c 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -321,7 +321,7 @@ static struct net_device_stats *pcnet32_get_stats(struct net_device *); static void pcnet32_load_multicast(struct net_device *dev); static void pcnet32_set_multicast_list(struct net_device *); static int pcnet32_ioctl(struct net_device *, struct ifreq *, int); -static void pcnet32_watchdog(struct net_device *); +static void pcnet32_watchdog(struct timer_list *); static int mdio_read(struct net_device *dev, int phy_id, int reg_num); static void mdio_write(struct net_device *dev, int phy_id, int reg_num, int val); @@ -1970,8 +1970,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) lp->options |= PCNET32_PORT_MII; } - setup_timer(&lp->watchdog_timer, (void *)&pcnet32_watchdog, - (unsigned long)dev); + timer_setup(&lp->watchdog_timer, pcnet32_watchdog, 0); /* The PCNET32-specific entries in the device structure. */ dev->netdev_ops = &pcnet32_netdev_ops; @@ -2901,9 +2900,10 @@ static void pcnet32_check_media(struct net_device *dev, int verbose) * Could possibly be changed to use mii_check_media instead. */ -static void pcnet32_watchdog(struct net_device *dev) +static void pcnet32_watchdog(struct timer_list *t) { - struct pcnet32_private *lp = netdev_priv(dev); + struct pcnet32_private *lp = from_timer(lp, t, watchdog_timer); + struct net_device *dev = lp->dev; unsigned long flags; /* Print the link status if it has changed */ diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 0183ffb9d3ba..cdd7a611479b 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1248,9 +1248,10 @@ static void lance_set_multicast(struct net_device *dev) netif_wake_queue(dev); } -static void lance_set_multicast_retry(unsigned long _opaque) +static void lance_set_multicast_retry(struct timer_list *t) { - struct net_device *dev = (struct net_device *) _opaque; + struct lance_private *lp = from_timer(lp, t, multicast_timer); + struct net_device *dev = lp->dev; lance_set_multicast(dev); } @@ -1459,8 +1460,7 @@ no_link_test: * can occur from interrupts (ex. IPv6). So we * use a timer to try again later when necessary. -DaveM */ - setup_timer(&lp->multicast_timer, lance_set_multicast_retry, - (unsigned long)dev); + timer_setup(&lp->multicast_timer, lance_set_multicast_retry, 0); if (register_netdev(dev)) { printk(KERN_ERR "SunLance: Cannot register device.\n"); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 608693d11bd7..3d53153ce751 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -642,9 +642,9 @@ static irqreturn_t xgbe_dma_isr(int irq, void *data) return IRQ_HANDLED; } -static void xgbe_tx_timer(unsigned long data) +static void xgbe_tx_timer(struct timer_list *t) { - struct xgbe_channel *channel = (struct xgbe_channel *)data; + struct xgbe_channel *channel = from_timer(channel, t, tx_timer); struct xgbe_prv_data *pdata = channel->pdata; struct napi_struct *napi; @@ -680,9 +680,9 @@ static void xgbe_service(struct work_struct *work) pdata->phy_if.phy_status(pdata); } -static void xgbe_service_timer(unsigned long data) +static void xgbe_service_timer(struct timer_list *t) { - struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data; + struct xgbe_prv_data *pdata = from_timer(pdata, t, service_timer); queue_work(pdata->dev_workqueue, &pdata->service_work); @@ -694,16 +694,14 @@ static void xgbe_init_timers(struct xgbe_prv_data *pdata) struct xgbe_channel *channel; unsigned int i; - setup_timer(&pdata->service_timer, xgbe_service_timer, - (unsigned long)pdata); + timer_setup(&pdata->service_timer, xgbe_service_timer, 0); for (i = 0; i < pdata->channel_count; i++) { channel = pdata->channel[i]; if (!channel->tx_ring) break; - setup_timer(&channel->tx_timer, xgbe_tx_timer, - (unsigned long)channel); + timer_setup(&channel->tx_timer, xgbe_tx_timer, 0); } } |