iwlwifi: advertise maximal MPDU length when Rx MQ is supported
The new hardware that supports multiple queue also
de-aggregates A-MSDUs. This means that we can advertise
the maximal size of A-MSDUs regardless of the receive
buffer's size.
In order to be able to forcefully use a lower A-MSDU size,
add a default value for the module parameter. Pre-9000
will have a default of 4K, and 9000 will have 12K.
Setting the amsdu_size module parameter to 4K will limit
the A-MSDU on 9000 as well.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
index 6c5c2f9..0379899 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -87,9 +87,10 @@
};
enum iwl_amsdu_size {
- IWL_AMSDU_4K = 0,
- IWL_AMSDU_8K = 1,
- IWL_AMSDU_12K = 2,
+ IWL_AMSDU_DEF = 0,
+ IWL_AMSDU_4K = 1,
+ IWL_AMSDU_8K = 2,
+ IWL_AMSDU_12K = 3,
};
enum iwl_uapsd_disable {
@@ -105,7 +106,7 @@
* @sw_crypto: using hardware encryption, default = 0
* @disable_11n: disable 11n capabilities, default = 0,
* use IWL_[DIS,EN]ABLE_HT_* constants
- * @amsdu_size: enable 8K amsdu size, default = 4K. enum iwl_amsdu_size.
+ * @amsdu_size: See &enum iwl_amsdu_size.
* @restart_fw: restart firmware, default = 1
* @bt_coex_active: enable bt coex, default = true
* @led_mode: system default, default = 0