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wifi: iwlwifi: mvm: request limiting to 8 MSDUs per A-MSDU

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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>
Link: https://lore.kernel.org/r/20230413213309.e6c518f2724f.I15c13d13b38289edbcd64f67d57cf18f6026457a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2023-04-13 21:40:25 +03:00
parent 72c20e6096
commit 784d4a4258
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+6 -2
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@@ -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,
};