diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2015-06-23 11:50:52 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-07-17 15:38:28 +0200 |
| commit | ccc6bb96ff058ad737fb8236e15aeaa56e822296 (patch) | |
| tree | 51800afa08d89f3db286ae11e2fb572e221fb1cc /net/mac80211 | |
| parent | wireless: remove superfluous if statement in regulatory code (diff) | |
| download | linux-dev-ccc6bb96ff058ad737fb8236e15aeaa56e822296.tar.xz linux-dev-ccc6bb96ff058ad737fb8236e15aeaa56e822296.zip | |
mac80211: account TX MSDUs properly with segmentation offload
If an SKB will be segmented by the driver, count it for multiple
MSDUs that are being transmitted rather than just a single.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/tx.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index c0d6af809640..d14f3618069f 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2771,7 +2771,11 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, sdata->sequence_number += 0x10; } - sta->tx_msdu[tid]++; + if (skb_shinfo(skb)->gso_size) + sta->tx_msdu[tid] += + DIV_ROUND_UP(skb->len, skb_shinfo(skb)->gso_size); + else + sta->tx_msdu[tid]++; info->hw_queue = sdata->vif.hw_queue[skb_get_queue_mapping(skb)]; |