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| author | Alexandros C. Couloumbis <alex@ozo.com> | 2011-04-27 17:18:03 +0000 |
|---|---|---|
| committer | Alexandros C. Couloumbis <alex@ozo.com> | 2011-04-27 17:18:03 +0000 |
| commit | 8b7a516fa800fe9881cebd9537c1a9de1512c064 (patch) | |
| tree | 7bcb3cb37f52cbe59c5ed4ca7048b32a25dc9a31 /target/linux/atheros/patches-2.6.38/200-ar2313_enable_mvswitch.patch | |
| parent | c2d4e98e34e7ed44f6698bc6944038ddfb617817 (diff) | |
| download | mtk-20170518-8b7a516fa800fe9881cebd9537c1a9de1512c064.zip mtk-20170518-8b7a516fa800fe9881cebd9537c1a9de1512c064.tar.gz mtk-20170518-8b7a516fa800fe9881cebd9537c1a9de1512c064.tar.bz2 | |
linux/atheros: add 2.6.38 preliminary support
SVN-Revision: 26772
Diffstat (limited to 'target/linux/atheros/patches-2.6.38/200-ar2313_enable_mvswitch.patch')
| -rw-r--r-- | target/linux/atheros/patches-2.6.38/200-ar2313_enable_mvswitch.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/linux/atheros/patches-2.6.38/200-ar2313_enable_mvswitch.patch b/target/linux/atheros/patches-2.6.38/200-ar2313_enable_mvswitch.patch new file mode 100644 index 0000000..e590059 --- /dev/null +++ b/target/linux/atheros/patches-2.6.38/200-ar2313_enable_mvswitch.patch @@ -0,0 +1,70 @@ +--- a/drivers/net/ar231x.c ++++ b/drivers/net/ar231x.c +@@ -755,6 +755,7 @@ static void ar231x_load_rx_ring(struct n + for (i = 0; i < nr_bufs; i++) { + struct sk_buff *skb; + ar231x_descr_t *rd; ++ int offset = RX_OFFSET; + + if (sp->rx_skb[idx]) + break; +@@ -770,7 +771,9 @@ static void ar231x_load_rx_ring(struct n + * Make sure IP header starts on a fresh cache line. + */ + skb->dev = dev; +- skb_reserve(skb, RX_OFFSET); ++ if (sp->phy_dev) ++ offset += sp->phy_dev->pkt_align; ++ skb_reserve(skb, offset); + sp->rx_skb[idx] = skb; + + rd = (ar231x_descr_t *) & sp->rx_ring[idx]; +@@ -844,20 +847,23 @@ static int ar231x_rx_int(struct net_devi + /* alloc new buffer. */ + skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET); + if (skb_new != NULL) { ++ int offset; + + skb = sp->rx_skb[idx]; + /* set skb */ + skb_put(skb, + ((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN); +- + dev->stats.rx_bytes += skb->len; +- skb->protocol = eth_type_trans(skb, dev); +- /* pass the packet to upper layers */ +- netif_rx(skb); + ++ /* pass the packet to upper layers */ ++ sp->rx(skb); + skb_new->dev = dev; ++ + /* 16 bit align */ +- skb_reserve(skb_new, RX_OFFSET); ++ offset = RX_OFFSET; ++ if (sp->phy_dev) ++ offset += sp->phy_dev->pkt_align; ++ skb_reserve(skb_new, offset); + /* reset descriptor's curr_addr */ + rxdesc->addr = virt_to_phys(skb_new->data); + +@@ -1269,6 +1275,8 @@ static int ar231x_mdiobus_probe (struct + return PTR_ERR(phydev); + } + ++ sp->rx = phydev->netif_rx; ++ + /* mask with MAC supported features */ + phydev->supported &= (SUPPORTED_10baseT_Half + | SUPPORTED_10baseT_Full +--- a/drivers/net/ar231x.h ++++ b/drivers/net/ar231x.h +@@ -221,6 +221,8 @@ typedef struct { + */ + struct ar231x_private { + struct net_device *dev; ++ int (*rx)(struct sk_buff *skb); ++ + int version; + u32 mb[2]; + |