patch-2.4.22 linux-2.4.22/drivers/atm/nicstar.c

• Lines: 148
• Date: 2003-08-25 04:44:41.000000000 -0700
• Orig file: linux-2.4.21/drivers/atm/nicstar.c
• Orig date: 2003-06-13 07:51:32.000000000 -0700

diff -urN linux-2.4.21/drivers/atm/nicstar.c linux-2.4.22/drivers/atm/nicstar.c
@@ -941,9 +941,14 @@
       return error;
    }
       
-   if (ns_parse_mac(mac[i], card->atmdev->esi))
+   if (ns_parse_mac(mac[i], card->atmdev->esi)) {
       nicstar_read_eprom(card->membase, NICSTAR_EPROM_MAC_ADDR_OFFSET,
                          card->atmdev->esi, 6);
+      if (memcmp(card->atmdev->esi, "\x00\x00\x00\x00\x00\x00", 6) == 0) {
+         nicstar_read_eprom(card->membase, NICSTAR_EPROM_MAC_ADDR_OFFSET_ALT,
+                         card->atmdev->esi, 6);
+      }
+   }
 
    printk("nicstar%d: MAC address %02X:%02X:%02X:%02X:%02X:%02X\n", i,
           card->atmdev->esi[0], card->atmdev->esi[1], card->atmdev->esi[2],
@@ -1659,9 +1664,9 @@
 	        card->index);
          iovb = vc->rx_iov;
          recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data,
-	                       ATM_SKB(iovb)->iovcnt);
-         ATM_SKB(iovb)->iovcnt = 0;
-         ATM_SKB(iovb)->vcc = NULL;
+	                       NS_SKB(iovb)->iovcnt);
+         NS_SKB(iovb)->iovcnt = 0;
+         NS_SKB(iovb)->vcc = NULL;
          ns_grab_int_lock(card, flags);
          recycle_iov_buf(card, iovb);
          spin_unlock_irqrestore(&card->int_lock, flags);
@@ -1859,7 +1864,7 @@
       return -EINVAL;
    }
    
-   if (ATM_SKB(skb)->iovcnt != 0)
+   if (skb_shinfo(skb)->nr_frags != 0)
    {
       printk("nicstar%d: No scatter-gather yet.\n", card->index);
       atomic_inc(&vcc->stats->tx_err);
@@ -2284,30 +2289,30 @@
 	    }
 	 }
       vc->rx_iov = iovb;
-      ATM_SKB(iovb)->iovcnt = 0;
+      NS_SKB(iovb)->iovcnt = 0;
       iovb->len = 0;
       iovb->tail = iovb->data = iovb->head;
-      ATM_SKB(iovb)->vcc = vcc;
+      NS_SKB(iovb)->vcc = vcc;
       /* IMPORTANT: a pointer to the sk_buff containing the small or large
                     buffer is stored as iovec base, NOT a pointer to the 
 	            small or large buffer itself. */
    }
-   else if (ATM_SKB(iovb)->iovcnt >= NS_MAX_IOVECS)
+   else if (NS_SKB(iovb)->iovcnt >= NS_MAX_IOVECS)
    {
       printk("nicstar%d: received too big AAL5 SDU.\n", card->index);
       atomic_inc(&vcc->stats->rx_err);
       recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data, NS_MAX_IOVECS);
-      ATM_SKB(iovb)->iovcnt = 0;
+      NS_SKB(iovb)->iovcnt = 0;
       iovb->len = 0;
       iovb->tail = iovb->data = iovb->head;
-      ATM_SKB(iovb)->vcc = vcc;
+      NS_SKB(iovb)->vcc = vcc;
    }
-   iov = &((struct iovec *) iovb->data)[ATM_SKB(iovb)->iovcnt++];
+   iov = &((struct iovec *) iovb->data)[NS_SKB(iovb)->iovcnt++];
    iov->iov_base = (void *) skb;
    iov->iov_len = ns_rsqe_cellcount(rsqe) * 48;
    iovb->len += iov->iov_len;
 
-   if (ATM_SKB(iovb)->iovcnt == 1)
+   if (NS_SKB(iovb)->iovcnt == 1)
    {
       if (skb->list != &card->sbpool.queue)
       {
@@ -2321,7 +2326,7 @@
          return;
       }
    }
-   else /* ATM_SKB(iovb)->iovcnt >= 2 */
+   else /* NS_SKB(iovb)->iovcnt >= 2 */
    {
       if (skb->list != &card->lbpool.queue)
       {
@@ -2330,7 +2335,7 @@
          which_list(card, skb);
          atomic_inc(&vcc->stats->rx_err);
          recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data,
-	                       ATM_SKB(iovb)->iovcnt);
+	                       NS_SKB(iovb)->iovcnt);
          vc->rx_iov = NULL;
          recycle_iov_buf(card, iovb);
 	 return;
@@ -2354,7 +2359,7 @@
             printk(".\n");
          atomic_inc(&vcc->stats->rx_err);
          recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data,
-	   ATM_SKB(iovb)->iovcnt);
+	   NS_SKB(iovb)->iovcnt);
 	 vc->rx_iov = NULL;
          recycle_iov_buf(card, iovb);
 	 return;
@@ -2362,7 +2367,7 @@
 
       /* By this point we (hopefully) have a complete SDU without errors. */
 
-      if (ATM_SKB(iovb)->iovcnt == 1)	/* Just a small buffer */
+      if (NS_SKB(iovb)->iovcnt == 1)	/* Just a small buffer */
       {
          /* skb points to a small buffer */
          if (!atm_charge(vcc, skb->truesize))
@@ -2384,7 +2389,7 @@
             atomic_inc(&vcc->stats->rx);
          }
       }
-      else if (ATM_SKB(iovb)->iovcnt == 2)	/* One small plus one large buffer */
+      else if (NS_SKB(iovb)->iovcnt == 2)	/* One small plus one large buffer */
       {
          struct sk_buff *sb;
 
@@ -2461,7 +2466,7 @@
                printk("nicstar%d: Out of huge buffers.\n", card->index);
                atomic_inc(&vcc->stats->rx_drop);
                recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data,
-	                             ATM_SKB(iovb)->iovcnt);
+	                             NS_SKB(iovb)->iovcnt);
                vc->rx_iov = NULL;
                recycle_iov_buf(card, iovb);
                return;
@@ -2499,7 +2504,7 @@
 
          if (!atm_charge(vcc, hb->truesize))
 	 {
-            recycle_iovec_rx_bufs(card, iov, ATM_SKB(iovb)->iovcnt);
+            recycle_iovec_rx_bufs(card, iov, NS_SKB(iovb)->iovcnt);
             if (card->hbpool.count < card->hbnr.max)
             {
                skb_queue_tail(&card->hbpool.queue, hb);
@@ -2522,7 +2527,7 @@
                         0, 0);
 
             /* Copy all large buffers to the huge buffer and free them */
-            for (j = 1; j < ATM_SKB(iovb)->iovcnt; j++)
+            for (j = 1; j < NS_SKB(iovb)->iovcnt; j++)
             {
                lb = (struct sk_buff *) iov->iov_base;
                tocopy = MIN(remaining, iov->iov_len);