diff mbox series

[05/15] wifi: iwlwifi: mvm: request limiting to 8 MSDUs per A-MSDU

Message ID 20230413213309.e6c518f2724f.I15c13d13b38289edbcd64f67d57cf18f6026457a@changeid
State New
Headers show
Series wifi: iwlwifi: updates intended for v6.4 2023-04-13 - set 2 | expand

Commit Message

Greenman, Gregory April 13, 2023, 6:40 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

Due to hardware limitations when splitting up A-MSDUs, it
cannot handle an arbitrary number of MSDUs per A-MSDU. Set
the bits to ask transmitters to send only 8 MSDUs in one
A-MSDU.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index fc15636beec0..ac5c4799fa7e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -227,14 +227,18 @@  int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm)
 static const u8 he_if_types_ext_capa_sta[] = {
 	 [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
 	 [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
-	 [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
+	 [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF |
+	       WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB,
+	 [8] = WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB,
 };
 
 static const u8 tm_if_types_ext_capa_sta[] = {
 	 [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
 	 [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT |
 	       WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT,
-	 [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
+	 [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF |
+	       WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB,
+	 [8] = WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB,
 	 [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
 };