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WSL2-Linux-Kernel
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[PATCH] drivers/net/*: use time_after() and friends 

They deal with wrapping correctly and are nicer to read.  Also make
jiffies-holding variables unsigned long.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Marcelo Feitoza Parisi 2006-01-09 18:37:15 -08:00 коммит произвёл Jeff Garzik
Родитель e03d72b99e
Коммит ff5688ae1c
22 изменённых файлов: 65 добавлений и 45 удалений
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9
drivers/net/3c523.c
Просмотреть файл

@ -105,6 +105,7 @@
#include <linux/mca-legacy.h>
#include <linux/ethtool.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
@ -658,7 +659,7 @@ static int init586(struct net_device *dev)
s = jiffies; /* warning: only active with interrupts on !! */
while (!(cfg_cmd->cmd_status & STAT_COMPL)) {
if (jiffies - s > 30*HZ/100)
if (time_after(jiffies, s + 30*HZ/100))
break;
}
@ -684,7 +685,7 @@ static int init586(struct net_device *dev)
s = jiffies;
while (!(ias_cmd->cmd_status & STAT_COMPL)) {
if (jiffies - s > 30*HZ/100)
if (time_after(jiffies, s + 30*HZ/100))
break;
}
@ -709,7 +710,7 @@ static int init586(struct net_device *dev)
s = jiffies;
while (!(tdr_cmd->cmd_status & STAT_COMPL)) {
if (jiffies - s > 30*HZ/100) {
if (time_after(jiffies, s + 30*HZ/100)) {
printk(KERN_WARNING "%s: %d Problems while running the TDR.\n", dev->name, __LINE__);
result = 1;
break;
@ -798,7 +799,7 @@ static int init586(struct net_device *dev)
elmc_id_attn586();
s = jiffies;
while (!(mc_cmd->cmd_status & STAT_COMPL)) {
if (jiffies - s > 30*HZ/100)
if (time_after(jiffies, s + 30*HZ/100))
break;
}
if (!(mc_cmd->cmd_status & STAT_COMPL)) {

3
drivers/net/3c59x.c
Просмотреть файл

@ -258,6 +258,7 @@ static int vortex_debug = 1;
#include <linux/highmem.h>
#include <linux/eisa.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/irq.h> /* For NR_IRQS only. */
#include <asm/io.h>
#include <asm/uaccess.h>
@ -2717,7 +2718,7 @@ boomerang_rx(struct net_device *dev)
skb = dev_alloc_skb(PKT_BUF_SZ);
if (skb == NULL) {
static unsigned long last_jif;
if ((jiffies - last_jif) > 10 * HZ) {
if (time_after(jiffies, last_jif + 10 * HZ)) {
printk(KERN_WARNING "%s: memory shortage\n", dev->name);
last_jif = jiffies;
}

7
drivers/net/apne.c
Просмотреть файл

@ -36,6 +36,7 @@
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@ -216,7 +217,7 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr)
outb(inb(ioaddr + NE_RESET), ioaddr + NE_RESET);
while ((inb(ioaddr + NE_EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(" not found (no reset ack).\n");
return -ENODEV;
}
@ -382,7 +383,7 @@ apne_reset_8390(struct net_device *dev)
/* This check _should_not_ be necessary, omit eventually. */
while ((inb(NE_BASE+NE_EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk("%s: ne_reset_8390() did not complete.\n", dev->name);
break;
}
@ -530,7 +531,7 @@ apne_block_output(struct net_device *dev, int count,
dma_start = jiffies;
while ((inb(NE_BASE + NE_EN0_ISR) & ENISR_RDC) == 0)
if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk("%s: timeout waiting for Tx RDC.\n", dev->name);
apne_reset_8390(dev);
NS8390_init(dev,1);

3
drivers/net/arcnet/arcnet.c
Просмотреть файл

@ -52,6 +52,7 @@
#include <net/arp.h>
#include <linux/init.h>
#include <linux/arcdevice.h>
#include <linux/jiffies.h>
/* "do nothing" functions for protocol drivers */
static void null_rx(struct net_device *dev, int bufnum,
@ -733,7 +734,7 @@ static void arcnet_timeout(struct net_device *dev)
spin_unlock_irqrestore(&lp->lock, flags);
if (jiffies - lp->last_timeout > 10*HZ) {
if (time_after(jiffies, lp->last_timeout + 10*HZ)) {
BUGMSG(D_EXTRA, "tx timed out%s (status=%Xh, intmask=%Xh, dest=%02Xh)\n",
msg, status, lp->intmask, lp->lasttrans_dest);
lp->last_timeout = jiffies;

3
drivers/net/arm/etherh.c
Просмотреть файл

@ -46,6 +46,7 @@
#include <linux/device.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/ecard.h>
@ -355,7 +356,7 @@ etherh_block_output (struct net_device *dev, int count, const unsigned char *buf
dma_start = jiffies;
while ((readb (addr + EN0_ISR) & ENISR_RDC) == 0)
if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk(KERN_ERR "%s: timeout waiting for TX RDC\n",
dev->name);
etherh_reset (dev);

11
drivers/net/eth16i.c
Просмотреть файл

@ -161,6 +161,7 @@ static char *version =
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@ -754,7 +755,7 @@ static void eth16i_set_port(int ioaddr, int porttype)
static int eth16i_send_probe_packet(int ioaddr, unsigned char *b, int l)
{
int starttime;
unsigned long starttime;
outb(0xff, ioaddr + TX_STATUS_REG);
@ -765,7 +766,7 @@ static int eth16i_send_probe_packet(int ioaddr, unsigned char *b, int l)
outb(TX_START | 1, ioaddr + TRANSMIT_START_REG);
while( (inb(ioaddr + TX_STATUS_REG) & 0x80) == 0) {
if( (jiffies - starttime) > TX_TIMEOUT) {
if( time_after(jiffies, starttime + TX_TIMEOUT)) {
return -1;
}
}
@ -775,18 +776,18 @@ static int eth16i_send_probe_packet(int ioaddr, unsigned char *b, int l)
static int eth16i_receive_probe_packet(int ioaddr)
{
int starttime;
unsigned long starttime;
starttime = jiffies;
while((inb(ioaddr + TX_STATUS_REG) & 0x20) == 0) {
if( (jiffies - starttime) > TX_TIMEOUT) {
if( time_after(jiffies, starttime + TX_TIMEOUT)) {
if(eth16i_debug > 1)
printk(KERN_DEBUG "Timeout occurred waiting transmit packet received\n");
starttime = jiffies;
while((inb(ioaddr + RX_STATUS_REG) & 0x80) == 0) {
if( (jiffies - starttime) > TX_TIMEOUT) {
if( time_after(jiffies, starttime + TX_TIMEOUT)) {
if(eth16i_debug > 1)
printk(KERN_DEBUG "Timeout occurred waiting receive packet\n");
return -1;

2
drivers/net/hamradio/baycom_epp.c
Просмотреть файл

@ -905,7 +905,7 @@ static int epp_open(struct net_device *dev)
/* autoprobe baud rate */
tstart = jiffies;
i = 0;
while ((signed)(jiffies-tstart-HZ/3) < 0) {
while (time_before(jiffies, tstart + HZ/3)) {
if (pp->ops->epp_read_addr(pp, &stat, 1, 0) != 1)
goto epptimeout;
if ((stat & (EPP_NRAEF|EPP_NRHF)) == EPP_NRHF) {

5
drivers/net/hp100.c
Просмотреть файл

@ -115,6 +115,7 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/io.h>
@ -1499,7 +1500,7 @@ static int hp100_start_xmit_bm(struct sk_buff *skb, struct net_device *dev)
printk("hp100: %s: start_xmit_bm: No TX PDL available.\n", dev->name);
#endif
/* not waited long enough since last tx? */
if (jiffies - dev->trans_start < HZ)
if (time_before(jiffies, dev->trans_start + HZ))
return -EAGAIN;
if (hp100_check_lan(dev))
@ -1652,7 +1653,7 @@ static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev)
printk("hp100: %s: start_xmit: tx free mem = 0x%x\n", dev->name, i);
#endif
/* not waited long enough since last failed tx try? */
if (jiffies - dev->trans_start < HZ) {
if (time_before(jiffies, dev->trans_start + HZ)) {
#ifdef HP100_DEBUG
printk("hp100: %s: trans_start timing problem\n",
dev->name);

5
drivers/net/ne-h8300.c
Просмотреть файл

@ -27,6 +27,7 @@ static const char version1[] =
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@ -365,7 +366,7 @@ static void ne_reset_8390(struct net_device *dev)
/* This check _should_not_ be necessary, omit eventually. */
while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name);
break;
}
@ -580,7 +581,7 @@ retry:
#endif
while ((inb_p(NE_BASE + EN0_ISR) & ENISR_RDC) == 0)
if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
ne_reset_8390(dev);
NS8390_init(dev,1);

7
drivers/net/ne.c
Просмотреть файл

@ -50,6 +50,7 @@ static const char version2[] =
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@ -341,7 +342,7 @@ static int __init ne_probe1(struct net_device *dev, int ioaddr)
outb(inb(ioaddr + NE_RESET), ioaddr + NE_RESET);
while ((inb_p(ioaddr + EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
if (bad_card) {
printk(" (warning: no reset ack)");
break;
@ -580,7 +581,7 @@ static void ne_reset_8390(struct net_device *dev)
/* This check _should_not_ be necessary, omit eventually. */
while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name);
break;
}
@ -787,7 +788,7 @@ retry:
#endif
while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
ne_reset_8390(dev);
NS8390_init(dev,1);

7
drivers/net/ne2.c
Просмотреть файл

@ -75,6 +75,7 @@ static const char *version = "ne2.c:v0.91 Nov 16 1998 Wim Dumon <wimpie@kotnet.o
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@ -395,7 +396,7 @@ static int __init ne2_probe1(struct net_device *dev, int slot)
outb(inb(base_addr + NE_RESET), base_addr + NE_RESET);
while ((inb_p(base_addr + EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(" not found (no reset ack).\n");
retval = -ENODEV;
goto out;
@ -548,7 +549,7 @@ static void ne_reset_8390(struct net_device *dev)
/* This check _should_not_ be necessary, omit eventually. */
while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk("%s: ne_reset_8390() did not complete.\n",
dev->name);
break;
@ -749,7 +750,7 @@ retry:
#endif
while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk("%s: timeout waiting for Tx RDC.\n", dev->name);
ne_reset_8390(dev);
NS8390_init(dev,1);

5
drivers/net/ns83820.c
Просмотреть файл

@ -116,6 +116,7 @@
#include <linux/timer.h>
#include <linux/if_vlan.h>
#include <linux/rtnetlink.h>
#include <linux/jiffies.h>
#include <asm/io.h>
#include <asm/uaccess.h>
@ -1607,7 +1608,7 @@ static void ns83820_run_bist(struct net_device *ndev, const char *name, u32 enab
{
struct ns83820 *dev = PRIV(ndev);
int timed_out = 0;
long start;
unsigned long start;
u32 status;
int loops = 0;
@ -1625,7 +1626,7 @@ static void ns83820_run_bist(struct net_device *ndev, const char *name, u32 enab
break;
if (status & fail)
break;
if ((jiffies - start) >= HZ) {
if (time_after_eq(jiffies, start + HZ)) {
timed_out = 1;
break;
}

3
drivers/net/oaknet.c
Просмотреть файл

@ -20,6 +20,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/init.h>
#include <linux/jiffies.h>
#include <asm/board.h>
#include <asm/io.h>
@ -606,7 +607,7 @@ retry:
#endif
while ((ei_ibp(base + EN0_ISR) & ENISR_RDC) == 0) {
if (jiffies - start > OAKNET_WAIT) {
if (time_after(jiffies, start + OAKNET_WAIT)) {
printk("%s: timeout waiting for Tx RDC.\n", dev->name);
oaknet_reset_8390(dev);
NS8390_init(dev, TRUE);

3
drivers/net/pcmcia/3c589_cs.c
Просмотреть файл

@ -39,6 +39,7 @@
#include <linux/if_arp.h>
#include <linux/ioport.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@ -796,7 +797,7 @@ static void media_check(unsigned long arg)
media = inw(ioaddr+WN4_MEDIA) & 0xc810;
/* Ignore collisions unless we've had no irq's recently */
if (jiffies - lp->last_irq < HZ) {
if (time_before(jiffies, lp->last_irq + HZ)) {
media &= ~0x0010;
} else {
/* Try harder to detect carrier errors */

3
drivers/net/ppp_async.c
Просмотреть файл

@ -30,6 +30,7 @@
#include <linux/ppp_channel.h>
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/jiffies.h>
#include <asm/uaccess.h>
#include <asm/string.h>
@ -570,7 +571,7 @@ ppp_async_encode(struct asyncppp *ap)
* character if necessary.
*/
if (islcp || flag_time == 0
|| jiffies - ap->last_xmit >= flag_time)
|| time_after_eq(jiffies, ap->last_xmit + flag_time))
*buf++ = PPP_FLAG;
ap->last_xmit = jiffies;
fcs = PPP_INITFCS;

5
drivers/net/seeq8005.c
Просмотреть файл

@ -46,6 +46,7 @@ static const char version[] =
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@ -699,7 +700,7 @@ static void hardware_send_packet(struct net_device * dev, char *buf, int length)
int ioaddr = dev->base_addr;
int status = inw(SEEQ_STATUS);
int transmit_ptr = 0;
int tmp;
unsigned long tmp;
if (net_debug>4) {
printk("%s: send 0x%04x\n",dev->name,length);
@ -724,7 +725,7 @@ static void hardware_send_packet(struct net_device * dev, char *buf, int length)
/* drain FIFO */
tmp = jiffies;
while ( (((status=inw(SEEQ_STATUS)) & SEEQSTAT_FIFO_EMPTY) == 0) && (jiffies - tmp < HZ))
while ( (((status=inw(SEEQ_STATUS)) & SEEQSTAT_FIFO_EMPTY) == 0) && time_before(jiffies, tmp + HZ))
mb();
/* doit ! */

3
drivers/net/shaper.c
Просмотреть файл

@ -83,6 +83,7 @@
#include <linux/if_arp.h>
#include <linux/init.h>
#include <linux/if_shaper.h>
#include <linux/jiffies.h>
#include <net/dst.h>
#include <net/arp.h>
@ -168,7 +169,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
/*
* Queue over time. Spill packet.
*/
if(SHAPERCB(skb)->shapeclock-jiffies > SHAPER_LATENCY) {
if(time_after(SHAPERCB(skb)->shapeclock,jiffies + SHAPER_LATENCY)) {
dev_kfree_skb(skb);
shaper->stats.tx_dropped++;
} else

3
drivers/net/tokenring/lanstreamer.c
Просмотреть файл

@ -122,6 +122,7 @@
#include <linux/spinlock.h>
#include <linux/version.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <net/checksum.h>
@ -512,7 +513,7 @@ static int streamer_reset(struct net_device *dev)
while (!((readw(streamer_mmio + SISR)) & SISR_SRB_REPLY)) {
msleep_interruptible(100);
if (jiffies - t > 40 * HZ) {
if (time_after(jiffies, t + 40 * HZ)) {
printk(KERN_ERR
"IBM PCI tokenring card not responding\n");
release_region(dev->base_addr, STREAMER_IO_SPACE);

9
drivers/net/tokenring/olympic.c
Просмотреть файл

@ -100,6 +100,7 @@
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
#include <net/checksum.h>
@ -307,7 +308,7 @@ static int __devinit olympic_init(struct net_device *dev)
t=jiffies;
while((readl(olympic_mmio+BCTL)) & BCTL_SOFTRESET) {
schedule();
if(jiffies-t > 40*HZ) {
if(time_after(jiffies, t + 40*HZ)) {
printk(KERN_ERR "IBM PCI tokenring card not responding.\n");
return -ENODEV;
}
@ -359,7 +360,7 @@ static int __devinit olympic_init(struct net_device *dev)
t=jiffies;
while (!readl(olympic_mmio+CLKCTL) & CLKCTL_PAUSE) {
schedule() ;
if(jiffies-t > 2*HZ) {
if(time_after(jiffies, t + 2*HZ)) {
printk(KERN_ERR "IBM Cardbus tokenring adapter not responsing.\n") ;
return -ENODEV;
}
@ -373,7 +374,7 @@ static int __devinit olympic_init(struct net_device *dev)
t=jiffies;
while(!((readl(olympic_mmio+SISR_RR)) & SISR_SRB_REPLY)) {
schedule();
if(jiffies-t > 15*HZ) {
if(time_after(jiffies, t + 15*HZ)) {
printk(KERN_ERR "IBM PCI tokenring card not responding.\n");
return -ENODEV;
}
@ -519,7 +520,7 @@ static int olympic_open(struct net_device *dev)
olympic_priv->srb_queued=0;
break;
}
if ((jiffies-t) > 10*HZ) {
if (time_after(jiffies, t + 10*HZ)) {
printk(KERN_WARNING "%s: SRB timed out. \n",dev->name) ;
olympic_priv->srb_queued=0;
break ;

3
drivers/net/tulip/pnic.c
Просмотреть файл

@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/jiffies.h>
#include "tulip.h"
@ -68,7 +69,7 @@ void pnic_lnk_change(struct net_device *dev, int csr5)
*/
if (tulip_media_cap[dev->if_port] & MediaIsMII)
return;
if (! tp->nwayset || jiffies - dev->trans_start > 1*HZ) {
if (! tp->nwayset || time_after(jiffies, dev->trans_start + 1*HZ)) {
tp->csr6 = 0x00420000 | (tp->csr6 & 0x0000fdff);
iowrite32(tp->csr6, ioaddr + CSR6);
iowrite32(0x30, ioaddr + CSR12);

4
drivers/net/wireless/strip.c
Просмотреть файл

@ -112,7 +112,7 @@ static const char StripVersion[] = "1.3A-STUART.CHESHIRE";
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/time.h>
#include <linux/jiffies.h>
/************************************************************************/
/* Useful structures and definitions */
@ -1569,7 +1569,7 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
del_timer(&strip_info->idle_timer);
if (jiffies - strip_info->pps_timer > HZ) {
if (time_after(jiffies, strip_info->pps_timer + HZ)) {
unsigned long t = jiffies - strip_info->pps_timer;
unsigned long rx_pps_count = (strip_info->rx_pps_count * HZ * 8 + t / 2) / t;
unsigned long tx_pps_count = (strip_info->tx_pps_count * HZ * 8 + t / 2) / t;

7
drivers/net/zorro8390.c
Просмотреть файл

@ -27,6 +27,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/zorro.h>
#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/irq.h>
@ -151,7 +152,7 @@ static int __devinit zorro8390_init(struct net_device *dev,
z_writeb(z_readb(ioaddr + NE_RESET), ioaddr + NE_RESET);
while ((z_readb(ioaddr + NE_EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING " not found (no reset ack).\n");
return -ENODEV;
}
@ -273,7 +274,7 @@ static void zorro8390_reset_8390(struct net_device *dev)
/* This check _should_not_ be necessary, omit eventually. */
while ((z_readb(NE_BASE+NE_EN0_ISR) & ENISR_RESET) == 0)
if (jiffies - reset_start_time > 2*HZ/100) {
if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n",
dev->name);
break;
@ -400,7 +401,7 @@ static void zorro8390_block_output(struct net_device *dev, int count,
dma_start = jiffies;
while ((z_readb(NE_BASE + NE_EN0_ISR) & ENISR_RDC) == 0)
if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk(KERN_ERR "%s: timeout waiting for Tx RDC.\n",
dev->name);
zorro8390_reset_8390(dev);