vserver 1.9.5.x5

[linux-2.6.git] / drivers / net / wan / farsync.c

diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 543ac79..7575b79 100644 (file)
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -33,11 +33,6 @@
  */
 MODULE_AUTHOR("R.J.Dunlop <bob.dunlop@farsite.co.uk>");
 MODULE_DESCRIPTION("FarSync T-Series WAN driver. FarSite Communications Ltd.");
-MODULE_PARM(fst_txq_low, "i");
-MODULE_PARM(fst_txq_high, "i");
-MODULE_PARM(fst_max_reads, "i");
-MODULE_PARM(fst_excluded_cards, "i");
-MODULE_PARM(fst_excluded_list, "0-32i");
 MODULE_LICENSE("GPL");
 
 /*      Driver configuration and global parameters
@@ -85,6 +80,12 @@ int fst_max_reads = 7;
 int fst_excluded_cards = 0;
 int fst_excluded_list[FST_MAX_CARDS];
 
+module_param(fst_txq_low, int, 0);
+module_param(fst_txq_high, int, 0);
+module_param(fst_max_reads, int, 0);
+module_param(fst_excluded_cards, int, 0);
+module_param_array(fst_excluded_list, int, NULL, 0);
+
 /*      Card shared memory layout
  *      =========================
  */
@@ -411,7 +412,7 @@ struct buf_window {
 };
 
 /* Calculate offset of a buffer object within the shared memory window */
-#define BUF_OFFSET(X)   ((unsigned int)&(((struct buf_window *)BFM_BASE)->X))
+#define BUF_OFFSET(X)   (BFM_BASE + offsetof(struct buf_window, X))
 
 #pragma pack()
 
@@ -443,8 +444,8 @@ struct fst_port_info {
 /*      Per card information
  */
 struct fst_card_info {
-       char *mem;              /* Card memory mapped to kernel space */
-       char *ctlmem;           /* Control memory for PCI cards */
+       char __iomem *mem;      /* Card memory mapped to kernel space */
+       char __iomem *ctlmem;   /* Control memory for PCI cards */
        unsigned int phys_mem;  /* Physical memory window address */
        unsigned int phys_ctlmem;       /* Physical control memory address */
        unsigned int irq;       /* Interrupt request line number */
@@ -781,7 +782,7 @@ fst_disable_intr(struct fst_card_info *card)
        }
 }
 
-/*      Process the result of trying to pass a recieved frame up the stack
+/*      Process the result of trying to pass a received frame up the stack
  */
 static void
 fst_process_rx_status(int rx_status, char *name)
@@ -857,6 +858,18 @@ fst_tx_dma_complete(struct fst_card_info *card, struct fst_port_info *port,
        dev->trans_start = jiffies;
 }
 
+/*
+ * Mark it for our own raw sockets interface
+ */
+static unsigned short farsync_type_trans(struct sk_buff *skb,
+                                        struct net_device *dev)
+{
+       skb->dev = dev;
+       skb->mac.raw = skb->data;
+       skb->pkt_type = PACKET_HOST;
+       return htons(ETH_P_CUST);
+}
+
 /*      Rx dma complete interrupt
  */
 static void
@@ -881,17 +894,10 @@ fst_rx_dma_complete(struct fst_card_info *card, struct fst_port_info *port,
 
        /* Push upstream */
        dbg(DBG_RX, "Pushing the frame up the stack\n");
-       skb->mac.raw = skb->data;
-       skb->dev = dev;
-       if (port->mode == FST_RAW) {
-               /*
-                * Mark it for our own raw sockets interface
-                */
-               skb->protocol = htons(ETH_P_CUST);
-               skb->pkt_type = PACKET_HOST;
-       } else {
-               skb->protocol = hdlc_type_trans(skb, skb->dev);
-       }
+       if (port->mode == FST_RAW)
+               skb->protocol = farsync_type_trans(skb, dev);
+       else
+               skb->protocol = hdlc_type_trans(skb, dev);
        rx_status = netif_rx(skb);
        fst_process_rx_status(rx_status, port_to_dev(port)->name);
        if (rx_status == NET_RX_DROP)
@@ -1316,17 +1322,10 @@ fst_intr_rx(struct fst_card_info *card, struct fst_port_info *port)
 
                /* Push upstream */
                dbg(DBG_RX, "Pushing frame up the stack\n");
-               skb->mac.raw = skb->data;
-               skb->dev = dev;
-               if (port->mode == FST_RAW) {
-                       /*
-                        * Mark it for our own raw sockets interface
-                        */
-                       skb->protocol = htons(ETH_P_CUST);
-                       skb->pkt_type = PACKET_HOST;
-               } else {
-                       skb->protocol = hdlc_type_trans(skb, skb->dev);
-               }
+               if (port->mode == FST_RAW)
+                       skb->protocol = farsync_type_trans(skb, dev);
+               else
+                       skb->protocol = hdlc_type_trans(skb, dev);
                rx_status = netif_rx(skb);
                fst_process_rx_status(rx_status, port_to_dev(port)->name);
                if (rx_status == NET_RX_DROP) {