stmmac: rework normal and enhanced descriptors

[net-next-2.6.git] / drivers / net / stmmac / stmmac_main.c

diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index a214a1627e8b31ee6b7b435fa03e88b6613b46c2..dfeea96f681a836577a3eaebfda5145f1b399504 100644 (file)
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -837,7 +837,7 @@ static int stmmac_open(struct net_device *dev)
 #ifdef CONFIG_STMMAC_TIMER
        priv->tm = kzalloc(sizeof(struct stmmac_timer *), GFP_KERNEL);
        if (unlikely(priv->tm == NULL)) {
-               pr_err("%s: ERROR: timer memory alloc failed \n", __func__);
+               pr_err("%s: ERROR: timer memory alloc failed\n", __func__);
                return -ENOMEM;
        }
        priv->tm->freq = tmrate;
@@ -1280,7 +1280,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit)
 
                        priv->dev->stats.rx_packets++;
                        priv->dev->stats.rx_bytes += frame_len;
-                       priv->dev->last_rx = jiffies;
                }
                entry = next_entry;
                p = p_next;     /* use prefetched values */
@@ -1582,10 +1581,13 @@ static int stmmac_mac_device_setup(struct net_device *dev)
 
        struct mac_device_info *device;
 
-       if (priv->is_gmac)
+       if (priv->is_gmac) {
                device = dwmac1000_setup(ioaddr);
-       else
+               device->desc = &enh_desc_ops;
+       } else {
                device = dwmac100_setup(ioaddr);
+               device->desc = &ndesc_ops;
+       }
 
        if (!device)
                return -ENOMEM;
@@ -1686,7 +1688,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
        }
        pr_info("done!\n");
 
-       if (!request_mem_region(res->start, (res->end - res->start),
+       if (!request_mem_region(res->start, resource_size(res),
                                pdev->name)) {
                pr_err("%s: ERROR: memory allocation failed"
                       "cannot get the I/O addr 0x%x\n",
@@ -1695,9 +1697,9 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
                goto out;
        }
 
-       addr = ioremap(res->start, (res->end - res->start));
+       addr = ioremap(res->start, resource_size(res));
        if (!addr) {
-               pr_err("%s: ERROR: memory mapping failed \n", __func__);
+               pr_err("%s: ERROR: memory mapping failed\n", __func__);
                ret = -ENOMEM;
                goto out;
        }
@@ -1775,7 +1777,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
 out:
        if (ret < 0) {
                platform_set_drvdata(pdev, NULL);
-               release_mem_region(res->start, (res->end - res->start));
+               release_mem_region(res->start, resource_size(res));
                if (addr != NULL)
                        iounmap(addr);
        }
@@ -1813,7 +1815,7 @@ static int stmmac_dvr_remove(struct platform_device *pdev)
 
        iounmap((void *)ndev->base_addr);
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       release_mem_region(res->start, (res->end - res->start));
+       release_mem_region(res->start, resource_size(res));
 
        free_netdev(ndev);