Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/smsc911x.c
This commit is contained in:
commit
1c01a80cfe
2765 changed files with 7223 additions and 8041 deletions
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@ -174,7 +174,7 @@
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#define MAX_NUM_CARDS 4
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#define MAX_BUFFERS_PER_CMD 32
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#define NETXEN_MAX_FRAGS_PER_TX 14
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#define MAX_TSO_HEADER_DESC 2
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#define MGMT_CMD_DESC_RESV 4
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#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
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@ -558,7 +558,7 @@ struct netxen_recv_crb {
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*/
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struct netxen_cmd_buffer {
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struct sk_buff *skb;
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struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1];
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struct netxen_skb_frag frag_array[MAX_SKB_FRAGS + 1];
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u32 frag_count;
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};
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@ -780,7 +780,7 @@ enum {
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/*
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* capabilities register, can be used to selectively enable/disable features
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* for backward compability
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* for backward compatibility
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*/
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#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
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#define CRB_NIC_MSI_MODE_HOST NETXEN_NIC_REG(0x270)
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@ -1877,6 +1877,8 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
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struct cmd_desc_type0 *hwdesc, *first_desc;
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struct pci_dev *pdev;
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int i, k;
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int delta = 0;
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struct skb_frag_struct *frag;
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u32 producer;
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int frag_count, no_of_desc;
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@ -1884,6 +1886,21 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
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frag_count = skb_shinfo(skb)->nr_frags + 1;
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/* 14 frags supported for normal packet and
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* 32 frags supported for TSO packet
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*/
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if (!skb_is_gso(skb) && frag_count > NETXEN_MAX_FRAGS_PER_TX) {
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for (i = 0; i < (frag_count - NETXEN_MAX_FRAGS_PER_TX); i++) {
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frag = &skb_shinfo(skb)->frags[i];
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delta += frag->size;
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}
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if (!__pskb_pull_tail(skb, delta))
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goto drop_packet;
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frag_count = 1 + skb_shinfo(skb)->nr_frags;
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}
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/* 4 fragments per cmd des */
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no_of_desc = (frag_count + 3) >> 2;
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