diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 19:06:31 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 19:06:49 +0400 |
| commit | 6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch) | |
| tree | f2f77cc31b4548745778fca6a51b09e1d8a49804 /drivers/net/qlcnic | |
| parent | b50f315cbb865079a16a12fd9ae6083f98fd592c (diff) | |
| parent | c1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff) | |
| download | linux-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.xz | |
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.
Diffstat (limited to 'drivers/net/qlcnic')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic.h | 1 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 14 |
3 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index dc44564ef6f9..b0dead00b2d1 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -99,6 +99,7 @@ #define TX_UDPV6_PKT 0x0c /* Tx defines */ +#define QLCNIC_MAX_FRAGS_PER_TX 14 #define MAX_TSO_HEADER_DESC 2 #define MGMT_CMD_DESC_RESV 4 #define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \ diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 4c14510e2a87..45b2755d6cba 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -1003,7 +1003,7 @@ static int qlcnic_set_flags(struct net_device *netdev, u32 data) struct qlcnic_adapter *adapter = netdev_priv(netdev); int hw_lro; - if (data & ~ETH_FLAG_LRO) + if (ethtool_invalid_flags(netdev, data, ETH_FLAG_LRO)) return -EINVAL; if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index cd88c7e1bfa9..cb1a1ef36c0a 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -2099,6 +2099,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) struct cmd_desc_type0 *hwdesc, *first_desc; struct pci_dev *pdev; struct ethhdr *phdr; + int delta = 0; int i, k; u32 producer; @@ -2118,6 +2119,19 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) } frag_count = skb_shinfo(skb)->nr_frags + 1; + /* 14 frags supported for normal packet and + * 32 frags supported for TSO packet + */ + if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) { + + for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++) + delta += skb_shinfo(skb)->frags[i].size; + + if (!__pskb_pull_tail(skb, delta)) + goto drop_packet; + + frag_count = 1 + skb_shinfo(skb)->nr_frags; + } /* 4 fragments per cmd des */ no_of_desc = (frag_count + 3) >> 2; |