diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 42 |
4 files changed, 43 insertions, 20 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 1aa6c7e93088..e9767bbdea1e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -1299,10 +1299,11 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file, int len; len = scnprintf(buf, sizeof(buf) - 1, - "traffic=%d\ndbgfs=%d\nvcmd=%d\n", + "traffic=%d\ndbgfs=%d\nvcmd=%d\nvif_type=%d\n", !!(mvmvif->low_latency & LOW_LATENCY_TRAFFIC), !!(mvmvif->low_latency & LOW_LATENCY_DEBUGFS), - !!(mvmvif->low_latency & LOW_LATENCY_VCMD)); + !!(mvmvif->low_latency & LOW_LATENCY_VCMD), + !!(mvmvif->low_latency & LOW_LATENCY_VIF_TYPE)); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 505b0385d800..5bdc638fc999 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -2379,6 +2379,12 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, /* must be set before quota calculations */ mvmvif->ap_ibss_active = true; + if (vif->type == NL80211_IFTYPE_AP && !vif->p2p) { + iwl_mvm_vif_set_low_latency(mvmvif, true, + LOW_LATENCY_VIF_TYPE); + iwl_mvm_send_low_latency_cmd(mvm, true, mvmvif->id); + } + /* power updated needs to be done before quotas */ iwl_mvm_power_update_mac(mvm); @@ -2441,6 +2447,12 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, mvmvif->ap_ibss_active = false; mvm->ap_last_beacon_gp2 = 0; + if (vif->type == NL80211_IFTYPE_AP && !vif->p2p) { + iwl_mvm_vif_set_low_latency(mvmvif, false, + LOW_LATENCY_VIF_TYPE); + iwl_mvm_send_low_latency_cmd(mvm, false, mvmvif->id); + } + iwl_mvm_bt_coex_vif_change(mvm); iwl_mvm_unref(mvm, IWL_MVM_REF_AP_IBSS); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 8a933774a934..03fdc8b1892d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -303,11 +303,13 @@ enum iwl_bt_force_ant_mode { * @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected * @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs * @LOW_LATENCY_VCMD: low latency mode set from vendor command +* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap) */ enum iwl_mvm_low_latency_cause { LOW_LATENCY_TRAFFIC = BIT(0), LOW_LATENCY_DEBUGFS = BIT(1), LOW_LATENCY_VCMD = BIT(2), + LOW_LATENCY_VIF_TYPE = BIT(3), }; /** @@ -1845,6 +1847,8 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* get SystemLowLatencyMode - only needed for beacon threshold? */ bool iwl_mvm_low_latency(struct iwl_mvm *mvm); bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band); +void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency, + u16 mac_id); /* get VMACLowLatencyMode */ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 11730d018e20..3fd673128d51 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -764,6 +764,29 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm) return result; } +void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, + bool low_latency, u16 mac_id) +{ + struct iwl_mac_low_latency_cmd cmd = { + .mac_id = cpu_to_le32(mac_id) + }; + + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA)) + return; + + if (low_latency) { + /* currently we don't care about the direction */ + cmd.low_latency_rx = 1; + cmd.low_latency_tx = 1; + } + + if (iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(LOW_LATENCY_CMD, + MAC_CONF_GROUP, 0), + 0, sizeof(cmd), &cmd)) + IWL_ERR(mvm, "Failed to send low latency command\n"); +} + int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool low_latency, enum iwl_mvm_low_latency_cause cause) @@ -782,24 +805,7 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (low_latency == prev) return 0; - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA)) { - struct iwl_mac_low_latency_cmd cmd = { - .mac_id = cpu_to_le32(mvmvif->id) - }; - - if (low_latency) { - /* currently we don't care about the direction */ - cmd.low_latency_rx = 1; - cmd.low_latency_tx = 1; - } - res = iwl_mvm_send_cmd_pdu(mvm, - iwl_cmd_id(LOW_LATENCY_CMD, - MAC_CONF_GROUP, 0), - 0, sizeof(cmd), &cmd); - if (res) - IWL_ERR(mvm, "Failed to send low latency command\n"); - } + iwl_mvm_send_low_latency_cmd(mvm, low_latency, mvmvif->id); res = iwl_mvm_update_quotas(mvm, false, NULL); if (res) |