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path: root/drivers/net/wan
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-rw-r--r--drivers/net/wan/dscc4.c22
-rw-r--r--drivers/net/wan/hdlc_cisco.c15
-rw-r--r--drivers/net/wan/hdlc_fr.c13
-rw-r--r--drivers/net/wan/hdlc_ppp.c4
-rw-r--r--drivers/net/wan/lmc/lmc_main.c12
-rw-r--r--drivers/net/wan/sbni.c21
-rw-r--r--drivers/net/wan/sdla.c14
7 files changed, 31 insertions, 70 deletions
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index a043fb1367bd..c0b0f525c87c 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -223,8 +223,6 @@ struct dscc4_dev_priv {
u32 scc_regs[SCC_REGISTERS_MAX]; /* Cf errata DS5 p.4 */
- struct timer_list timer;
-
struct dscc4_pci_priv *pci_priv;
spinlock_t lock;
@@ -369,7 +367,6 @@ static int dscc4_close(struct net_device *);
static int dscc4_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static int dscc4_init_ring(struct net_device *);
static void dscc4_release_ring(struct dscc4_dev_priv *);
-static void dscc4_timer(unsigned long);
static void dscc4_tx_timeout(struct net_device *);
static irqreturn_t dscc4_irq(int irq, void *dev_id);
static int dscc4_hdlc_attach(struct net_device *, unsigned short, unsigned short);
@@ -983,19 +980,6 @@ err_out:
return ret;
};
-/* FIXME: get rid of the unneeded code */
-static void dscc4_timer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *)data;
- struct dscc4_dev_priv *dpriv = dscc4_priv(dev);
-// struct dscc4_pci_priv *ppriv;
-
- goto done;
-done:
- dpriv->timer.expires = jiffies + TX_TIMEOUT;
- add_timer(&dpriv->timer);
-}
-
static void dscc4_tx_timeout(struct net_device *dev)
{
/* FIXME: something is missing there */
@@ -1127,11 +1111,6 @@ static int dscc4_open(struct net_device *dev)
done:
netif_start_queue(dev);
- init_timer(&dpriv->timer);
- dpriv->timer.expires = jiffies + 10*HZ;
- dpriv->timer.data = (unsigned long)dev;
- dpriv->timer.function = dscc4_timer;
- add_timer(&dpriv->timer);
netif_carrier_on(dev);
return 0;
@@ -1199,7 +1178,6 @@ static int dscc4_close(struct net_device *dev)
{
struct dscc4_dev_priv *dpriv = dscc4_priv(dev);
- del_timer_sync(&dpriv->timer);
netif_stop_queue(dev);
scc_patchl(PowerUp | Vis, 0, dpriv, dev, CCR0);
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index a408abc25512..320039d329c7 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -54,6 +54,7 @@ struct cisco_state {
cisco_proto settings;
struct timer_list timer;
+ struct net_device *dev;
spinlock_t lock;
unsigned long last_poll;
int up;
@@ -257,11 +258,10 @@ rx_error:
-static void cisco_timer(unsigned long arg)
+static void cisco_timer(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *)arg;
- hdlc_device *hdlc = dev_to_hdlc(dev);
- struct cisco_state *st = state(hdlc);
+ struct cisco_state *st = from_timer(st, t, timer);
+ struct net_device *dev = st->dev;
spin_lock(&st->lock);
if (st->up &&
@@ -276,8 +276,6 @@ static void cisco_timer(unsigned long arg)
spin_unlock(&st->lock);
st->timer.expires = jiffies + st->settings.interval * HZ;
- st->timer.function = cisco_timer;
- st->timer.data = arg;
add_timer(&st->timer);
}
@@ -293,10 +291,9 @@ static void cisco_start(struct net_device *dev)
st->up = st->txseq = st->rxseq = 0;
spin_unlock_irqrestore(&st->lock, flags);
- init_timer(&st->timer);
+ st->dev = dev;
+ timer_setup(&st->timer, cisco_timer, 0);
st->timer.expires = jiffies + HZ; /* First poll after 1 s */
- st->timer.function = cisco_timer;
- st->timer.data = (unsigned long)dev;
add_timer(&st->timer);
}
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 78596e42a3f3..038236a9c60e 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -140,6 +140,7 @@ struct frad_state {
int dce_pvc_count;
struct timer_list timer;
+ struct net_device *dev;
unsigned long last_poll;
int reliable;
int dce_changed;
@@ -597,9 +598,10 @@ static void fr_set_link_state(int reliable, struct net_device *dev)
}
-static void fr_timer(unsigned long arg)
+static void fr_timer(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *)arg;
+ struct frad_state *st = from_timer(st, t, timer);
+ struct net_device *dev = st->dev;
hdlc_device *hdlc = dev_to_hdlc(dev);
int i, cnt = 0, reliable;
u32 list;
@@ -644,8 +646,6 @@ static void fr_timer(unsigned long arg)
state(hdlc)->settings.t391 * HZ;
}
- state(hdlc)->timer.function = fr_timer;
- state(hdlc)->timer.data = arg;
add_timer(&state(hdlc)->timer);
}
@@ -1003,11 +1003,10 @@ static void fr_start(struct net_device *dev)
state(hdlc)->n391cnt = 0;
state(hdlc)->txseq = state(hdlc)->rxseq = 0;
- init_timer(&state(hdlc)->timer);
+ state(hdlc)->dev = dev;
+ timer_setup(&state(hdlc)->timer, fr_timer, 0);
/* First poll after 1 s */
state(hdlc)->timer.expires = jiffies + HZ;
- state(hdlc)->timer.function = fr_timer;
- state(hdlc)->timer.data = (unsigned long)dev;
add_timer(&state(hdlc)->timer);
} else
fr_set_link_state(1, dev);
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 0d2e00ece804..c7721c729541 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -610,9 +610,7 @@ static void ppp_start(struct net_device *dev)
for (i = 0; i < IDX_COUNT; i++) {
struct proto *proto = &ppp->protos[i];
proto->dev = dev;
- init_timer(&proto->timer);
- proto->timer.function = ppp_timer;
- proto->timer.data = (unsigned long)proto;
+ setup_timer(&proto->timer, ppp_timer, (unsigned long)proto);
proto->state = CLOSED;
}
ppp->protos[IDX_LCP].pid = PID_LCP;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 4698450c77d1..37b1e0d03e31 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -99,7 +99,7 @@ static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, size_t c
static void lmc_softreset(lmc_softc_t * const);
static void lmc_running_reset(struct net_device *dev);
static int lmc_ifdown(struct net_device * const);
-static void lmc_watchdog(unsigned long data);
+static void lmc_watchdog(struct timer_list *t);
static void lmc_reset(lmc_softc_t * const sc);
static void lmc_dec_reset(lmc_softc_t * const sc);
static void lmc_driver_timeout(struct net_device *dev);
@@ -636,10 +636,10 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
/* the watchdog process that cruises around */
-static void lmc_watchdog (unsigned long data) /*fold00*/
+static void lmc_watchdog(struct timer_list *t) /*fold00*/
{
- struct net_device *dev = (struct net_device *)data;
- lmc_softc_t *sc = dev_to_sc(dev);
+ lmc_softc_t *sc = from_timer(sc, t, timer);
+ struct net_device *dev = sc->lmc_device;
int link_status;
u32 ticks;
unsigned long flags;
@@ -1084,10 +1084,8 @@ static int lmc_open(struct net_device *dev)
* Setup a timer for the watchdog on probe, and start it running.
* Since lmc_ok == 0, it will be a NOP for now.
*/
- init_timer (&sc->timer);
+ timer_setup(&sc->timer, lmc_watchdog, 0);
sc->timer.expires = jiffies + HZ;
- sc->timer.data = (unsigned long) dev;
- sc->timer.function = lmc_watchdog;
add_timer (&sc->timer);
lmc_trace(dev, "lmc_open out");
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index bde8c0339831..8e8c4c0e1b64 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -71,6 +71,7 @@
struct net_local {
struct timer_list watchdog;
+ struct net_device *watchdog_dev;
spinlock_t lock;
struct sk_buff *rx_buf_p; /* receive buffer ptr */
@@ -128,7 +129,7 @@ static void send_frame( struct net_device * );
static int upload_data( struct net_device *,
unsigned, unsigned, unsigned, u32 );
static void download_data( struct net_device *, u32 * );
-static void sbni_watchdog( unsigned long );
+static void sbni_watchdog(struct timer_list *);
static void interpret_ack( struct net_device *, unsigned );
static int append_frame_to_pkt( struct net_device *, unsigned, u32 );
static void indicate_pkt( struct net_device * );
@@ -1029,11 +1030,10 @@ indicate_pkt( struct net_device *dev )
*/
static void
-sbni_watchdog( unsigned long arg )
+sbni_watchdog(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *) arg;
- struct net_local *nl = netdev_priv(dev);
- struct timer_list *w = &nl->watchdog;
+ struct net_local *nl = from_timer(nl, t, watchdog);
+ struct net_device *dev = nl->watchdog_dev;
unsigned long flags;
unsigned char csr0;
@@ -1060,11 +1060,7 @@ sbni_watchdog( unsigned long arg )
outb( csr0 | RC_CHK, dev->base_addr + CSR0 );
- init_timer( w );
- w->expires = jiffies + SBNI_TIMEOUT;
- w->data = arg;
- w->function = sbni_watchdog;
- add_timer( w );
+ mod_timer(t, jiffies + SBNI_TIMEOUT);
spin_unlock_irqrestore( &nl->lock, flags );
}
@@ -1195,10 +1191,9 @@ handler_attached:
netif_start_queue( dev );
/* set timer watchdog */
- init_timer( w );
+ nl->watchdog_dev = dev;
+ timer_setup(w, sbni_watchdog, 0);
w->expires = jiffies + SBNI_TIMEOUT;
- w->data = (unsigned long) dev;
- w->function = sbni_watchdog;
add_timer( w );
spin_unlock( &nl->lock );
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 236c62538036..57ed259c8208 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -927,13 +927,10 @@ static irqreturn_t sdla_isr(int dummy, void *dev_id)
return IRQ_HANDLED;
}
-static void sdla_poll(unsigned long device)
+static void sdla_poll(struct timer_list *t)
{
- struct net_device *dev;
- struct frad_local *flp;
-
- dev = (struct net_device *) device;
- flp = netdev_priv(dev);
+ struct frad_local *flp = from_timer(flp, t, timer);
+ struct net_device *dev = flp->dev;
if (sdla_byte(dev, SDLA_502_RCV_BUF))
sdla_receive(dev);
@@ -1616,11 +1613,10 @@ static void setup_sdla(struct net_device *dev)
flp->assoc = sdla_assoc;
flp->deassoc = sdla_deassoc;
flp->dlci_conf = sdla_dlci_conf;
+ flp->dev = dev;
- init_timer(&flp->timer);
+ timer_setup(&flp->timer, sdla_poll, 0);
flp->timer.expires = 1;
- flp->timer.data = (unsigned long) dev;
- flp->timer.function = sdla_poll;
}
static struct net_device *sdla;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.