[21/58] net: tulip: Convert timers to use timer_setup()

Message ID	1508200182-104605-22-git-send-email-keescook@chromium.org (mailing list archive)
State	Awaiting Upstream, archived
Headers	show Return-Path: <linux-parisc-owner@kernel.org> From: Kees Cook <keescook@chromium.org> To: "David S. Miller" <davem@davemloft.net> Cc: Kees Cook <keescook@chromium.org>, David Howells <dhowells@redhat.com>, Jarod Wilson <jarod@redhat.com>, Stephen Hemminger <stephen@networkplumber.org>, Johannes Berg <johannes.berg@intel.com>, Eric Dumazet <edumazet@google.com>, Philippe Reynes <tremyfr@gmail.com>, "yuval.shaia@oracle.com" <yuval.shaia@oracle.com>, netdev@vger.kernel.org, linux-parisc@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org Subject: [PATCH 21/58] net: tulip: Convert timers to use timer_setup() Date: Mon, 16 Oct 2017 17:29:05 -0700 Message-Id: <1508200182-104605-22-git-send-email-keescook@chromium.org> In-Reply-To: <1508200182-104605-1-git-send-email-keescook@chromium.org> References: <1508200182-104605-1-git-send-email-keescook@chromium.org> Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 299812e92db7..a31b4df3e7ff 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -912,7 +912,7 @@ static int de4x5_init(struct net_device *dev); static int de4x5_sw_reset(struct net_device *dev); static int de4x5_rx(struct net_device *dev); static int de4x5_tx(struct net_device *dev); -static void de4x5_ast(struct net_device *dev); +static void de4x5_ast(struct timer_list *t); static int de4x5_txur(struct net_device *dev); static int de4x5_rx_ovfc(struct net_device *dev); @@ -1147,8 +1147,7 @@ de4x5_hw_init(struct net_device *dev, u_long iobase, struct device *gendev) lp->timeout = -1; lp->gendev = gendev; spin_lock_init(&lp->lock); - setup_timer(&lp->timer, (void (*)(unsigned long))de4x5_ast, - (unsigned long)dev); + timer_setup(&lp->timer, de4x5_ast, 0); de4x5_parse_params(dev); /* @@ -1741,9 +1740,10 @@ de4x5_tx(struct net_device *dev) } static void -de4x5_ast(struct net_device *dev) +de4x5_ast(struct timer_list *t) { - struct de4x5_private *lp = netdev_priv(dev); + struct de4x5_private *lp = from_timer(lp, t, timer); + struct net_device *dev = dev_get_drvdata(lp->gendev); int next_tick = DE4X5_AUTOSENSE_MS; int dt; @@ -2369,7 +2369,7 @@ autoconf_media(struct net_device *dev) lp->media = INIT; lp->tcount = 0; - de4x5_ast(dev); + de4x5_ast(&lp->timer); return lp->media; } diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 6585f737d08b..17ef7a28873d 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -331,7 +331,7 @@ static void dmfe_phy_write_1bit(void __iomem *, u32); static u16 dmfe_phy_read_1bit(void __iomem *); static u8 dmfe_sense_speed(struct dmfe_board_info *); static void dmfe_process_mode(struct dmfe_board_info *); -static void dmfe_timer(unsigned long); +static void dmfe_timer(struct timer_list *); static inline u32 cal_CRC(unsigned char *, unsigned int, u8); static void dmfe_rx_packet(struct net_device *, struct dmfe_board_info *); static void dmfe_free_tx_pkt(struct net_device *, struct dmfe_board_info *); @@ -596,7 +596,7 @@ static int dmfe_open(struct net_device *dev) netif_wake_queue(dev); /* set and active a timer process */ - setup_timer(&db->timer, dmfe_timer, (unsigned long)dev); + timer_setup(&db->timer, dmfe_timer, 0); db->timer.expires = DMFE_TIMER_WUT + HZ * 2; add_timer(&db->timer); @@ -1128,10 +1128,10 @@ static const struct ethtool_ops netdev_ethtool_ops = { * Dynamic media sense, allocate Rx buffer... */ -static void dmfe_timer(unsigned long data) +static void dmfe_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct dmfe_board_info *db = netdev_priv(dev); + struct dmfe_board_info *db = from_timer(db, t, timer); + struct net_device *dev = pci_get_drvdata(db->pdev); void __iomem *ioaddr = db->ioaddr; u32 tmp_cr8; unsigned char tmp_cr12; diff --git a/drivers/net/ethernet/dec/tulip/interrupt.c b/drivers/net/ethernet/dec/tulip/interrupt.c index 8df80880ecaa..c1ca0765d56d 100644 --- a/drivers/net/ethernet/dec/tulip/interrupt.c +++ b/drivers/net/ethernet/dec/tulip/interrupt.c @@ -102,10 +102,10 @@ int tulip_refill_rx(struct net_device *dev) #ifdef CONFIG_TULIP_NAPI -void oom_timer(unsigned long data) +void oom_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct tulip_private *tp = netdev_priv(dev); + struct tulip_private *tp = from_timer(tp, t, oom_timer); + napi_schedule(&tp->napi); } diff --git a/drivers/net/ethernet/dec/tulip/pnic.c b/drivers/net/ethernet/dec/tulip/pnic.c index 7bcccf5cac7a..3fb39e32e1b4 100644 --- a/drivers/net/ethernet/dec/tulip/pnic.c +++ b/drivers/net/ethernet/dec/tulip/pnic.c @@ -84,10 +84,10 @@ void pnic_lnk_change(struct net_device *dev, int csr5) } } -void pnic_timer(unsigned long data) +void pnic_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct tulip_private *tp = netdev_priv(dev); + struct tulip_private *tp = from_timer(tp, t, timer); + struct net_device *dev = tp->dev; void __iomem *ioaddr = tp->base_addr; int next_tick = 60*HZ; diff --git a/drivers/net/ethernet/dec/tulip/pnic2.c b/drivers/net/ethernet/dec/tulip/pnic2.c index 5895fc43f6e0..412adaa7fdf8 100644 --- a/drivers/net/ethernet/dec/tulip/pnic2.c +++ b/drivers/net/ethernet/dec/tulip/pnic2.c @@ -76,10 +76,10 @@ #include <linux/delay.h> -void pnic2_timer(unsigned long data) +void pnic2_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct tulip_private *tp = netdev_priv(dev); + struct tulip_private *tp = from_timer(tp, t, timer); + struct net_device *dev = tp->dev; void __iomem *ioaddr = tp->base_addr; int next_tick = 60*HZ; diff --git a/drivers/net/ethernet/dec/tulip/timer.c b/drivers/net/ethernet/dec/tulip/timer.c index 523d9dde50a2..642e9dfc5451 100644 --- a/drivers/net/ethernet/dec/tulip/timer.c +++ b/drivers/net/ethernet/dec/tulip/timer.c @@ -137,10 +137,10 @@ void tulip_media_task(struct work_struct *work) } -void mxic_timer(unsigned long data) +void mxic_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct tulip_private *tp = netdev_priv(dev); + struct tulip_private *tp = from_timer(tp, t, timer); + struct net_device *dev = tp->dev; void __iomem *ioaddr = tp->base_addr; int next_tick = 60*HZ; @@ -154,10 +154,10 @@ void mxic_timer(unsigned long data) } -void comet_timer(unsigned long data) +void comet_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct tulip_private *tp = netdev_priv(dev); + struct tulip_private *tp = from_timer(tp, t, timer); + struct net_device *dev = tp->dev; int next_tick = 2*HZ; if (tulip_debug > 1) diff --git a/drivers/net/ethernet/dec/tulip/tulip.h b/drivers/net/ethernet/dec/tulip/tulip.h index 06660dbc44b7..b458140aeaef 100644 --- a/drivers/net/ethernet/dec/tulip/tulip.h +++ b/drivers/net/ethernet/dec/tulip/tulip.h @@ -43,7 +43,7 @@ struct tulip_chip_table { int io_size; int valid_intrs; /* CSR7 interrupt enable settings */ int flags; - void (*media_timer) (unsigned long); + void (*media_timer) (struct timer_list *); work_func_t media_task; }; @@ -476,7 +476,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5); /* PNIC2.c */ void pnic2_lnk_change(struct net_device *dev, int csr5); -void pnic2_timer(unsigned long data); +void pnic2_timer(struct timer_list *t); void pnic2_start_nway(struct net_device *dev); void pnic2_lnk_change(struct net_device *dev, int csr5); @@ -504,19 +504,19 @@ void tulip_find_mii (struct net_device *dev, int board_idx); /* pnic.c */ void pnic_do_nway(struct net_device *dev); void pnic_lnk_change(struct net_device *dev, int csr5); -void pnic_timer(unsigned long data); +void pnic_timer(struct timer_list *t); /* timer.c */ void tulip_media_task(struct work_struct *work); -void mxic_timer(unsigned long data); -void comet_timer(unsigned long data); +void mxic_timer(struct timer_list *t); +void comet_timer(struct timer_list *t); /* tulip_core.c */ extern int tulip_debug; extern const char * const medianame[]; extern const char tulip_media_cap[]; extern const struct tulip_chip_table tulip_tbl[]; -void oom_timer(unsigned long data); +void oom_timer(struct timer_list *t); extern u8 t21040_csr13[]; static inline void tulip_start_rxtx(struct tulip_private *tp) diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index 851b6d1f5a42..00d02a0967d0 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -123,10 +123,10 @@ int tulip_debug = TULIP_DEBUG; int tulip_debug = 1; #endif -static void tulip_timer(unsigned long data) +static void tulip_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct tulip_private *tp = netdev_priv(dev); + struct tulip_private *tp = from_timer(tp, t, timer); + struct net_device *dev = tp->dev; if (netif_running(dev)) schedule_work(&tp->media_work); @@ -505,7 +505,7 @@ static void tulip_up(struct net_device *dev) tp->timer.expires = RUN_AT(next_tick); add_timer(&tp->timer); #ifdef CONFIG_TULIP_NAPI - setup_timer(&tp->oom_timer, oom_timer, (unsigned long)dev); + timer_setup(&tp->oom_timer, oom_timer, 0); #endif } @@ -780,8 +780,7 @@ static void tulip_down (struct net_device *dev) spin_unlock_irqrestore (&tp->lock, flags); - setup_timer(&tp->timer, tulip_tbl[tp->chip_id].media_timer, - (unsigned long)dev); + timer_setup(&tp->timer, tulip_tbl[tp->chip_id].media_timer, 0); dev->if_port = tp->saved_if_port; @@ -1470,8 +1469,7 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) tp->csr0 = csr0; spin_lock_init(&tp->lock); spin_lock_init(&tp->mii_lock); - setup_timer(&tp->timer, tulip_tbl[tp->chip_id].media_timer, - (unsigned long)dev); + timer_setup(&tp->timer, tulip_tbl[tp->chip_id].media_timer, 0); INIT_WORK(&tp->media_work, tulip_tbl[tp->chip_id].media_task); diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index 5fbbc0caba99..488a744084c9 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -241,7 +241,7 @@ static void phy_write_1bit(struct uli526x_board_info *db, u32); static u16 phy_read_1bit(struct uli526x_board_info *db); static u8 uli526x_sense_speed(struct uli526x_board_info *); static void uli526x_process_mode(struct uli526x_board_info *); -static void uli526x_timer(unsigned long); +static void uli526x_timer(struct timer_list *t); static void uli526x_rx_packet(struct net_device *, struct uli526x_board_info *); static void uli526x_free_tx_pkt(struct net_device *, struct uli526x_board_info *); static void uli526x_reuse_skb(struct uli526x_board_info *, struct sk_buff *); @@ -491,7 +491,7 @@ static int uli526x_open(struct net_device *dev) netif_wake_queue(dev); /* set and active a timer process */ - setup_timer(&db->timer, uli526x_timer, (unsigned long)dev); + timer_setup(&db->timer, uli526x_timer, 0); db->timer.expires = ULI526X_TIMER_WUT + HZ * 2; add_timer(&db->timer); @@ -1021,10 +1021,10 @@ static const struct ethtool_ops netdev_ethtool_ops = { * Dynamic media sense, allocate Rx buffer... */ -static void uli526x_timer(unsigned long data) +static void uli526x_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *) data; - struct uli526x_board_info *db = netdev_priv(dev); + struct uli526x_board_info *db = from_timer(db, t, timer); + struct net_device *dev = pci_get_drvdata(db->pdev); struct uli_phy_ops *phy = &db->phy; void __iomem *ioaddr = db->ioaddr; unsigned long flags; diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 6f88d687b6d2..70cb2d689c2c 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -327,7 +327,7 @@ 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 netdev_open(struct net_device *dev); static int update_link(struct net_device *dev); -static void netdev_timer(unsigned long data); +static void netdev_timer(struct timer_list *t); static void init_rxtx_rings(struct net_device *dev); static void free_rxtx_rings(struct netdev_private *np); static void init_registers(struct net_device *dev); @@ -655,7 +655,7 @@ static int netdev_open(struct net_device *dev) netdev_dbg(dev, "Done netdev_open()\n"); /* Set the timer to check for link beat. */ - setup_timer(&np->timer, netdev_timer, (unsigned long)dev); + timer_setup(&np->timer, netdev_timer, 0); np->timer.expires = jiffies + 1*HZ; add_timer(&np->timer); return 0; @@ -772,10 +772,10 @@ static inline void update_csr6(struct net_device *dev, int new) np->mii_if.full_duplex = 1; } -static void netdev_timer(unsigned long data) +static void netdev_timer(struct timer_list *t) { - struct net_device *dev = (struct net_device *)data; - struct netdev_private *np = netdev_priv(dev); + struct netdev_private *np = from_timer(np, t, timer); + struct net_device *dev = pci_get_drvdata(np->pci_dev); void __iomem *ioaddr = np->base_addr; if (debug > 2)

[21/58] net: tulip: Convert timers to use timer_setup()

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