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| author | John W. Linville <linville@tuxdriver.com> | 2014-01-09 10:19:01 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-09 10:19:01 -0500 |
| commit | 0f74d82d80e653545f4190c96a25f3b6751a8370 (patch) | |
| tree | 926f63567dd9f27e053cc2d3c36eacc908bdbfef /net | |
| parent | 732256b9335f8456623bb772d86c2a24e3cafca2 (diff) | |
| parent | 2eff7c791a18a31a6ede36172258c4e05d632fac (diff) | |
| download | lwn-0f74d82d80e653545f4190c96a25f3b6751a8370.tar.gz lwn-0f74d82d80e653545f4190c96a25f3b6751a8370.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/tx.c | 23 | ||||
| -rw-r--r-- | net/nfc/core.c | 2 |
2 files changed, 14 insertions, 11 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index c558b246ef00..ca7fa7f0613d 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -463,7 +463,6 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) { struct sta_info *sta = tx->sta; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data; struct ieee80211_local *local = tx->local; if (unlikely(!sta)) @@ -474,15 +473,6 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) { int ac = skb_get_queue_mapping(tx->skb); - /* only deauth, disassoc and action are bufferable MMPDUs */ - if (ieee80211_is_mgmt(hdr->frame_control) && - !ieee80211_is_deauth(hdr->frame_control) && - !ieee80211_is_disassoc(hdr->frame_control) && - !ieee80211_is_action(hdr->frame_control)) { - info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER; - return TX_CONTINUE; - } - ps_dbg(sta->sdata, "STA %pM aid %d: PS buffer for AC %d\n", sta->sta.addr, sta->sta.aid, ac); if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER) @@ -525,9 +515,22 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) static ieee80211_tx_result debug_noinline ieee80211_tx_h_ps_buf(struct ieee80211_tx_data *tx) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data; + if (unlikely(tx->flags & IEEE80211_TX_PS_BUFFERED)) return TX_CONTINUE; + /* only deauth, disassoc and action are bufferable MMPDUs */ + if (ieee80211_is_mgmt(hdr->frame_control) && + !ieee80211_is_deauth(hdr->frame_control) && + !ieee80211_is_disassoc(hdr->frame_control) && + !ieee80211_is_action(hdr->frame_control)) { + if (tx->flags & IEEE80211_TX_UNICAST) + info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER; + return TX_CONTINUE; + } + if (tx->flags & IEEE80211_TX_UNICAST) return ieee80211_tx_h_unicast_ps_buf(tx); else diff --git a/net/nfc/core.c b/net/nfc/core.c index 872529105abc..83b9927e7d19 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -384,7 +384,7 @@ int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx, { dev->dep_link_up = true; - if (!dev->active_target) { + if (!dev->active_target && rf_mode == NFC_RF_INITIATOR) { struct nfc_target *target; target = nfc_find_target(dev, target_idx); |