kernel: rewrite the phy packet hook, put it in the network stack to avoid having...
[openwrt/openwrt.git] / target / linux / atheros / patches-3.3 / 110-ar2313_ethernet.patch
index d3060da4477bd410319510426e6fe1cc44ab6520..47c9dd622b754023c14c761e605f1919f451deed 100644 (file)
@@ -32,7 +32,7 @@
 +obj-$(CONFIG_NET_VENDOR_AR231X) += ar231x.o
 --- /dev/null
 +++ b/drivers/net/ethernet/ar231x/ar231x.c
-@@ -0,0 +1,1282 @@
+@@ -0,0 +1,1279 @@
 +/*
 + * ar231x.c: Linux driver for the Atheros AR231x Ethernet device.
 + *
 +              if (sp->rx_skb[idx])
 +                      break;
 +
-+              skb = netdev_alloc_skb(dev, AR2313_BUFSIZE);
++              skb = netdev_alloc_skb_ip_align(dev, AR2313_BUFSIZE);
 +              if (!skb) {
 +                      printk("\n\n\n\n %s: No memory in system\n\n\n\n",
 +                                 __FUNCTION__);
 +               * Make sure IP header starts on a fresh cache line.
 +               */
 +              skb->dev = dev;
-+              skb_reserve(skb, RX_OFFSET);
 +              sp->rx_skb[idx] = skb;
 +
 +              rd = (ar231x_descr_t *) & sp->rx_ring[idx];
 +
 +              } else {
 +                      /* alloc new buffer. */
-+                      skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET);
++                      skb_new = netdev_alloc_skb_ip_align(dev, AR2313_BUFSIZE);
 +                      if (skb_new != NULL) {
 +
 +                              skb = sp->rx_skb[idx];
 +                              netif_rx(skb);
 +
 +                              skb_new->dev = dev;
-+                              /* 16 bit align */
-+                              skb_reserve(skb_new, RX_OFFSET);
 +                              /* reset descriptor's curr_addr */
 +                              rxdesc->addr = virt_to_phys(skb_new->data);
 +