diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2016-04-13 15:24:22 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2016-10-19 12:46:32 +0300 |
| commit | 65e254821cee1a63f3f6d23270e90b33432b2bef (patch) | |
| tree | 8d68b8a394094354bae156ddda2a75aa31d54871 /drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h | |
| parent | ad5de73734031c07eb8c7cdb7c7d63d3630bb202 (diff) | |
| download | linux-65e254821cee1a63f3f6d23270e90b33432b2bef.tar.xz | |
iwlwifi: mvm: use firmware station PM notification for AP_LINK_PS
When using RSS on 9000 series devices, we can't rely on processing the
received frames for station powersave handling, since they could be
processed on different CPUs and out of order.
In order to still manage the powersave of stations, the firmware sends
a notification on sleep->wake, wake->sleep and - for U-APSD - frames
received with PM while already sleeping (with the TID.)
With this, the driver can set AP_LINK_PS, which is required for real
parallel RX. In addition, this requires checking for PS-Poll frames
and calling ieee80211_sta_pspoll() appropriately.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h index 6c8e3ca79323..3b5150e9975d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h @@ -179,7 +179,7 @@ enum iwl_sta_key_flag { * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx - * @STA_MODIFY_TX_RATE: unused + * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_trigger_acs * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count @@ -189,7 +189,7 @@ enum iwl_sta_key_flag { enum iwl_sta_modify_flag { STA_MODIFY_QUEUE_REMOVAL = BIT(0), STA_MODIFY_TID_DISABLE_TX = BIT(1), - STA_MODIFY_TX_RATE = BIT(2), + STA_MODIFY_UAPSD_ACS = BIT(2), STA_MODIFY_ADD_BA_TID = BIT(3), STA_MODIFY_REMOVE_BA_TID = BIT(4), STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), @@ -353,6 +353,8 @@ struct iwl_mvm_add_sta_cmd_v7 { * @beamform_flags: beam forming controls * @tfd_queue_msk: tfd queues used by this station * @rx_ba_window: aggregation window size + * @scd_queue_bank: queue bank in used. Each bank contains 32 queues. 0 means + * that the queues used by this station are in the first 32. * * The device contains an internal table of per-station information, with info * on security keys, aggregation parameters, and Tx rates for initial Tx @@ -382,7 +384,8 @@ struct iwl_mvm_add_sta_cmd { __le16 beamform_flags; __le32 tfd_queue_msk; __le16 rx_ba_window; - __le16 reserved; + u8 scd_queue_bank; + u8 uapsd_trigger_acs; } __packed; /* ADD_STA_CMD_API_S_VER_8 */ /** |