patch-2.3.45 linux/drivers/net/hamradio/yam.c

• Lines: 93
• Date: Sun Feb 13 18:20:21 2000
• Orig file: v2.3.44/linux/drivers/net/hamradio/yam.c
• Orig date: Tue Nov 23 22:42:20 1999

diff -u --recursive --new-file v2.3.44/linux/drivers/net/hamradio/yam.c linux/drivers/net/hamradio/yam.c
@@ -649,7 +649,7 @@
 
 	for (i = 0; i < NR_PORTS; i++) {
 		struct net_device *dev = &yam_ports[i].dev;
-		if (dev->start)
+		if (test_bit(LINK_STATE_START, &dev->state))
 			yam_arbitrate(dev);
 	}
 	yam_timer.expires = jiffies + HZ / 100;
@@ -748,7 +748,7 @@
 		yp = &yam_ports[i];
 		dev = &yp->dev;
 
-		if (!dev->start)
+		if (!test_bit(LINK_STATE_START, &dev->state))
 			continue;
 
 		while ((iir = IIR_MASK & inb(IIR(dev->base_addr))) != IIR_NOPEND) {
@@ -794,7 +794,7 @@
 		if (yam_ports[i].iobase == 0 || yam_ports[i].irq == 0)
 			continue;
 		len += sprintf(buffer + len, "Device %s\n", yam_ports[i].name);
-		len += sprintf(buffer + len, "  Up       %d\n", yam_ports[i].dev.start);
+		len += sprintf(buffer + len, "  Up       %d\n", test_bit(LINK_STATE_START, &yam_ports[i].dev.state));
 		len += sprintf(buffer + len, "  Speed    %u\n", yam_ports[i].bitrate);
 		len += sprintf(buffer + len, "  IoBase   0x%x\n", yam_ports[i].iobase);
 		len += sprintf(buffer + len, "  BaudRate %u\n", yam_ports[i].baudrate);
@@ -903,7 +903,9 @@
 	request_region(dev->base_addr, YAM_EXTENT, dev->name);
 
 	yam_set_uart(dev);
-	dev->start = 1;
+
+	netif_start_queue(dev);
+	
 	yp->slotcnt = yp->slot / 10;
 
 	/* Reset overruns for all ports - FPGA programming makes overruns */
@@ -935,8 +937,7 @@
 	/* Remove IRQ handler if last */
 	free_irq(dev->irq, NULL);
 	release_region(dev->base_addr, YAM_EXTENT);
-	dev->start = 0;
-	dev->tbusy = 1;
+	netif_stop_queue(dev);
 	while ((skb = skb_dequeue(&yp->send_queue)))
 		dev_kfree_skb(skb);
 
@@ -973,7 +974,7 @@
 		return -EINVAL;			/* unused */
 
 	case SIOCYAMSMCS:
-		if (dev->start)
+		if (test_bit(LINK_STATE_START, &dev->state))
 			return -EINVAL;		/* Cannot change this parameter when up */
 		ym = kmalloc(sizeof(struct yamdrv_ioctl_mcs), GFP_ATOMIC);
 		ym->bitrate = 9600;
@@ -989,13 +990,13 @@
 		if (copy_from_user(&yi, ifr->ifr_data, sizeof(struct yamdrv_ioctl_cfg)))
 			 return -EFAULT;
 
-		if ((yi.cfg.mask & YAM_IOBASE) && dev->start)
+		if ((yi.cfg.mask & YAM_IOBASE) && test_bit(LINK_STATE_START, &dev->state))
 			return -EINVAL;		/* Cannot change this parameter when up */
-		if ((yi.cfg.mask & YAM_IRQ) && dev->start)
+		if ((yi.cfg.mask & YAM_IRQ) && test_bit(LINK_STATE_START, &dev->state))
 			return -EINVAL;		/* Cannot change this parameter when up */
-		if ((yi.cfg.mask & YAM_BITRATE) && dev->start)
+		if ((yi.cfg.mask & YAM_BITRATE) && test_bit(LINK_STATE_START, &dev->state))
 			return -EINVAL;		/* Cannot change this parameter when up */
-		if ((yi.cfg.mask & YAM_BAUDRATE) && dev->start)
+		if ((yi.cfg.mask & YAM_BAUDRATE) && test_bit(LINK_STATE_START, &dev->state))
 			return -EINVAL;		/* Cannot change this parameter when up */
 
 		if (yi.cfg.mask & YAM_IOBASE) {
@@ -1164,8 +1165,6 @@
 		dev->irq = yam_ports[i].irq;
 		dev->init = yam_probe;
 		dev->if_port = 0;
-		dev->start = 0;
-		dev->tbusy = 1;
 
 		if (register_netdev(dev)) {
 			printk(KERN_WARNING "yam: cannot register net  device %s\n", dev->name);
@@ -1211,7 +1210,7 @@
 		struct net_device *dev = &yam_ports[i].dev;
 		if (!dev->priv)
 			continue;
-		if (dev->start)
+		if (test_bit(LINK_STATE_START, &dev->state))
 			yam_close(dev);
 		unregister_netdev(dev);
 	}