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kernel: rewrite the phy packet hook, put it in the network stack to avoid having to keep non-upstream ethernet driver changes

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31637 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2012-05-06 21:19:14 +00:00
parent ecb548b2e5
commit d4d537811b
37 changed files with 414 additions and 444 deletions
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9
target/linux/atheros/patches-3.3/110-ar2313_ethernet.patch
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@@ -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.
+ *
@@ -784,7 +784,7 @@
+ 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__);
@@ -795,7 +795,6 @@
+ * 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];
@@ -867,7 +866,7 @@
+
+ } 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];
@@ -881,8 +880,6 @@
+ 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);
+