hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

wireless-drivers fixes for 4.8 

iwlwifi
 
 * fix to prevent firmware crash when sending off-channel frames
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJX4QrCAAoJEG4XJFUm622beaQIAJBf9BWZ0ZYu7qz0C5VXjOh2
 +mDPz6eI2uHKFtliyyMxqxrDZf2Ik+xlTnDudtOqhOglx6bO0f1q3OSqWZdZ/tg2
 eCWN/Yt8i3lVlHaa5pQprkqaQ7lFO4KUKmN4augZk1AXlCH6H2n7zfX4N2MoKnxQ
 1nKDTUWgjLPwdrvVvLLdKj/FWKRObxpDs21pdPRyeyW2u+K257z9mx0Zf5NxodZU
 2aIrPiiNvsTIT2BVf7FCQTZvyMPWh3JbkaVe15beuwXGiJYY0EYT89oc7zW80tLY
 0wRpUpELCbmJtducjkbsh91rnhp495HXQX71p+EhWn9GK2XR+TUCUTEmv+w0HVY=
 =6EUu
 -----END PGP SIGNATURE-----

Merge tag 'wireless-drivers-for-davem-2016-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for 4.8

iwlwifi

* fix to prevent firmware crash when sending off-channel frames
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2016-09-21 21:45:19 -04:00
parent b5036cd4ed db64c5fa59
commit 7932aa1e43
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
View File

@ -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;
/*