From: Avri Altman <avri.altman@xxxxxxxxx>
Fix the gaps between the system requirements and our code.
Signed-off-by: Avri Altman <avri.altman@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mvm/coex.c | 36 ++++++++++++++++-----------
1 file changed, 21 insertions(+), 15 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index 808f234..c9ca029 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -901,6 +901,7 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
struct ieee80211_tx_info *info, u8 ac)
{
__le16 fc = hdr->frame_control;
+ bool mplut_enabled = iwl_mvm_is_mplut_supported(mvm);
if (info->band != IEEE80211_BAND_2GHZ)
return 0;
@@ -908,22 +909,27 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
if (unlikely(mvm->bt_tx_prio))
return mvm->bt_tx_prio - 1;
- /* High prio packet (wrt. BT coex) if it is EAPOL, MCAST or MGMT */
- if (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO ||
- is_multicast_ether_addr(hdr->addr1) ||
- ieee80211_is_ctl(fc) || ieee80211_is_mgmt(fc) ||
- ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc))
+ if (likely(ieee80211_is_data(fc))) {
+ if (likely(ieee80211_is_data_qos(fc))) {
+ switch (ac) {
+ case IEEE80211_AC_BE:
+ return mplut_enabled ? 1 : 0;
+ case IEEE80211_AC_VI:
+ return mplut_enabled ? 2 : 3;
+ case IEEE80211_AC_VO:
+ return 3;
+ default:
+ return 0;
+ }
+ } else if (is_multicast_ether_addr(hdr->addr1)) {
+ return 3;
+ } else
+ return 0;
+ } else if (ieee80211_is_mgmt(fc)) {
+ return ieee80211_is_disassoc(fc) ? 0 : 3;
+ } else if (ieee80211_is_ctl(fc)) {
+ /* ignore cfend and cfendack frames as we never send those */
return 3;
-
- switch (ac) {
- case IEEE80211_AC_BE:
- return 1;
- case IEEE80211_AC_VO:
- return 3;
- case IEEE80211_AC_VI:
- return 2;
- default:
- break;
}
return 0;
--
2.5.0
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