From 8089c6f4777f394407d63e217314f934b85a7947 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 26 Oct 2017 22:55:34 -0700 Subject: [PATCH] drivers/net: packetengines: 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: "David S. Miller" Cc: Allen Pais Cc: yuan linyu Cc: Philippe Reynes Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Signed-off-by: David S. Miller --- drivers/net/ethernet/packetengines/hamachi.c | 14 +++++++------- drivers/net/ethernet/packetengines/yellowfin.c | 10 +++++----- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 77bc7cca8980..c9529c29a0a7 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -413,13 +413,13 @@ that case. /* The rest of these values should never change. */ -static void hamachi_timer(unsigned long data); +static void hamachi_timer(struct timer_list *t); enum capability_flags {CanHaveMII=1, }; static const struct chip_info { u16 vendor_id, device_id, device_id_mask, pad; const char *name; - void (*media_timer)(unsigned long data); + void (*media_timer)(struct timer_list *t); int flags; } chip_tbl[] = { {0x1318, 0x0911, 0xffff, 0, "Hamachi GNIC-II", hamachi_timer, 0}, @@ -547,7 +547,7 @@ static int mdio_read(struct net_device *dev, int phy_id, int location); static void mdio_write(struct net_device *dev, int phy_id, int location, int value); static int hamachi_open(struct net_device *dev); static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -static void hamachi_timer(unsigned long data); +static void hamachi_timer(struct timer_list *t); static void hamachi_tx_timeout(struct net_device *dev); static void hamachi_init_ring(struct net_device *dev); static netdev_tx_t hamachi_start_xmit(struct sk_buff *skb, @@ -979,7 +979,7 @@ static int hamachi_open(struct net_device *dev) dev->name, readw(ioaddr + RxStatus), readw(ioaddr + TxStatus)); } /* Set the timer to check for link beat. */ - setup_timer(&hmp->timer, hamachi_timer, (unsigned long)dev); + timer_setup(&hmp->timer, hamachi_timer, 0); hmp->timer.expires = RUN_AT((24*HZ)/10); /* 2.4 sec. */ add_timer(&hmp->timer); @@ -1017,10 +1017,10 @@ static inline int hamachi_tx(struct net_device *dev) return 0; } -static void hamachi_timer(unsigned long data) +static void hamachi_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct hamachi_private *hmp = netdev_priv(dev); + struct hamachi_private *hmp = from_timer(hmp, t, timer); + struct net_device *dev = hmp->mii_if.dev; void __iomem *ioaddr = hmp->base; int next_tick = 10*HZ; diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 33c241f52a71..54224d1822e3 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -343,7 +343,7 @@ static int mdio_read(void __iomem *ioaddr, int phy_id, int location); static void mdio_write(void __iomem *ioaddr, int phy_id, int location, int value); static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static int yellowfin_open(struct net_device *dev); -static void yellowfin_timer(unsigned long data); +static void yellowfin_timer(struct timer_list *t); static void yellowfin_tx_timeout(struct net_device *dev); static int yellowfin_init_ring(struct net_device *dev); static netdev_tx_t yellowfin_start_xmit(struct sk_buff *skb, @@ -632,7 +632,7 @@ static int yellowfin_open(struct net_device *dev) } /* Set the timer to check for link beat. */ - setup_timer(&yp->timer, yellowfin_timer, (unsigned long)dev); + timer_setup(&yp->timer, yellowfin_timer, 0); yp->timer.expires = jiffies + 3*HZ; add_timer(&yp->timer); out: @@ -643,10 +643,10 @@ err_free_irq: goto out; } -static void yellowfin_timer(unsigned long data) +static void yellowfin_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct yellowfin_private *yp = netdev_priv(dev); + struct yellowfin_private *yp = from_timer(yp, t, timer); + struct net_device *dev = pci_get_drvdata(yp->pci_dev); void __iomem *ioaddr = yp->base; int next_tick = 60*HZ;