diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:28:52 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:29:19 +0100 |
| commit | 3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch) | |
| tree | 0058693cc9e70b7461dae551f8a19aff2efd13ca /drivers/net/ethernet/freescale/ucc_geth.c | |
| parent | f16f84937d769c893492160b1a8c3672e3992beb (diff) | |
| parent | e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff) | |
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/net/ethernet/freescale/ucc_geth.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/ucc_geth.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 21c6574c5f15..0a70bb55d1b0 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -42,7 +42,6 @@ #include <asm/machdep.h> #include "ucc_geth.h" -#include "fsl_pq_mdio.h" #undef DEBUG @@ -210,14 +209,12 @@ static struct list_head *dequeue(struct list_head *lh) static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 __iomem *bd) { - struct sk_buff *skb = NULL; + struct sk_buff *skb; - skb = __skb_dequeue(&ugeth->rx_recycle); + skb = netdev_alloc_skb(ugeth->ndev, + ugeth->ug_info->uf_info.max_rx_buf_length + + UCC_GETH_RX_DATA_BUF_ALIGNMENT); if (!skb) - skb = netdev_alloc_skb(ugeth->ndev, - ugeth->ug_info->uf_info.max_rx_buf_length + - UCC_GETH_RX_DATA_BUF_ALIGNMENT); - if (skb == NULL) return NULL; /* We need the data buffer to be aligned properly. We will reserve @@ -2021,8 +2018,6 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) iounmap(ugeth->ug_regs); ugeth->ug_regs = NULL; } - - skb_queue_purge(&ugeth->rx_recycle); } static void ucc_geth_set_multi(struct net_device *dev) @@ -2231,8 +2226,6 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) return -ENOMEM; } - skb_queue_head_init(&ugeth->rx_recycle); - return 0; } @@ -3275,12 +3268,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit if (netif_msg_rx_err(ugeth)) ugeth_err("%s, %d: ERROR!!! skb - 0x%08x", __func__, __LINE__, (u32) skb); - if (skb) { - skb->data = skb->head + NET_SKB_PAD; - skb->len = 0; - skb_reset_tail_pointer(skb); - __skb_queue_head(&ugeth->rx_recycle, skb); - } + dev_kfree_skb(skb); ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]] = NULL; dev->stats.rx_dropped++; @@ -3350,13 +3338,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) dev->stats.tx_packets++; - if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN && - skb_recycle_check(skb, - ugeth->ug_info->uf_info.max_rx_buf_length + - UCC_GETH_RX_DATA_BUF_ALIGNMENT)) - __skb_queue_head(&ugeth->rx_recycle, skb); - else - dev_kfree_skb(skb); + dev_kfree_skb(skb); ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]] = NULL; ugeth->skb_dirtytx[txQ] = |