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iwlwifi: mvm: support p2p device frames tx on dqa queue #2

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Support sending P2P device frames should be sent from
queue #2, as required in DQA mode.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Liad Kaufman 2015-08-09 19:26:56 +03:00 committed by Luca Coelho
parent de24f63802
commit 4c965139a3
4 changed files with 27 additions and 10 deletions
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2
drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
View File

@ -90,6 +90,7 @@ enum {
* DQA queue numbers
*
* @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW
* @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames
* @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames
* @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure
* that we are never left without the possibility to connect to an AP.
@ -107,6 +108,7 @@ enum {
*/
enum iwl_mvm_dqa_txq {
IWL_MVM_DQA_CMD_QUEUE = 0,
IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2,
IWL_MVM_DQA_GCAST_QUEUE = 3,
IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4,
IWL_MVM_DQA_MIN_MGMT_QUEUE = 5,

16
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View File

@ -501,9 +501,11 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_TX_FIFO_VO, 0, wdg_timeout);
if (!iwl_mvm_is_dqa_supported(mvm))
iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_TX_FIFO_VO, 0,
wdg_timeout);
break;
case NL80211_IFTYPE_AP:
iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue,
@ -533,9 +535,11 @@ void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_OFFCHANNEL_QUEUE, IWL_MAX_TID_COUNT,
0);
if (!iwl_mvm_is_dqa_supported(mvm))
iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MVM_OFFCHANNEL_QUEUE,
IWL_MAX_TID_COUNT, 0);
break;
case NL80211_IFTYPE_AP:
iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue,

7
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View File

@ -1016,6 +1016,10 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
(mvmvif->bcast_sta.tfd_queue_msk &
BIT(IWL_MVM_DQA_AP_PROBE_RESP_QUEUE)))
queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
else if ((vif->type == NL80211_IFTYPE_P2P_DEVICE) &&
(mvmvif->bcast_sta.tfd_queue_msk &
BIT(IWL_MVM_DQA_P2P_DEVICE_QUEUE)))
queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
else if (WARN(1, "Missed required TXQ for adding bcast STA\n"))
return -EINVAL;
@ -1068,6 +1072,9 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
if (iwl_mvm_is_dqa_supported(mvm))
qmask |= BIT(IWL_MVM_DQA_AP_PROBE_RESP_QUEUE);
} else if (iwl_mvm_is_dqa_supported(mvm) &&
vif->type == NL80211_IFTYPE_P2P_DEVICE) {
qmask |= BIT(IWL_MVM_DQA_P2P_DEVICE_QUEUE);
}
return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, qmask,

12
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
View File

@ -478,10 +478,14 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm,
struct ieee80211_tx_info *info, __le16 fc)
{
if (iwl_mvm_is_dqa_supported(mvm) &&
info->control.vif->type == NL80211_IFTYPE_AP &&
ieee80211_is_probe_resp(fc))
return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
if (iwl_mvm_is_dqa_supported(mvm)) {
if (info->control.vif->type == NL80211_IFTYPE_AP &&
ieee80211_is_probe_resp(fc))
return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
else if (ieee80211_is_mgmt(fc) &&
info->control.vif->type == NL80211_IFTYPE_P2P_DEVICE)
return IWL_MVM_DQA_P2P_DEVICE_QUEUE;
}
return info->hw_queue;
}