diff options
| author | Kalle Valo <kvalo@codeaurora.org> | 2016-09-17 17:06:22 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-09-17 17:06:22 +0300 |
| commit | db64c5fa590b5d82ac0d5ec39bc498f95094e66b (patch) | |
| tree | 3140921591d0ff40d31260bdde6cb1217655b259 | |
| parent | a0714125d11bcf21599b08b25fdaf384c0db6712 (diff) | |
| parent | 54c5ef2e93ea002dc5dd63349298b2778fe59edb (diff) | |
| download | linux-db64c5fa590b5d82ac0d5ec39bc498f95094e66b.tar.bz2 | |
Merge tag 'iwlwifi-for-kalle-2016-09-15' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
* fix to prevent firmware crash when sending off-channel frames
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index c6585ab48df3..b3a87a31de30 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -513,6 +513,15 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) int hdrlen = ieee80211_hdrlen(hdr->frame_control); int queue; + /* IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used + * in 2 different types of vifs, P2P & STATION. P2P uses the offchannel + * queue. STATION (HS2.0) uses the auxiliary context of the FW, + * and hence needs to be sent on the aux queue + */ + if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE && + skb_info->control.vif->type == NL80211_IFTYPE_STATION) + IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue; + memcpy(&info, skb->cb, sizeof(info)); if (WARN_ON_ONCE(info.flags & IEEE80211_TX_CTL_AMPDU)) @@ -526,16 +535,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) /* This holds the amsdu headers length */ skb_info->driver_data[0] = (void *)(uintptr_t)0; - /* - * IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used - * in 2 different types of vifs, P2P & STATION. P2P uses the offchannel - * queue. STATION (HS2.0) uses the auxiliary context of the FW, - * and hence needs to be sent on the aux queue - */ - if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE && - info.control.vif->type == NL80211_IFTYPE_STATION) - IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue; - queue = info.hw_queue; /* |