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author | Zachary Michaels | 2021-06-06 11:39:47 -0700 |
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committer | Zachary Michaels | 2021-06-06 11:39:47 -0700 |
commit | 8b6f0781a063405df78d6e31eabb12e60c51c814 (patch) | |
tree | 02164799bfefbf8bfc61b99f95e9c93dcdeb5bab /beacon_timeout.patch | |
download | aur-8b6f0781a063405df78d6e31eabb12e60c51c814.tar.gz |
Initial commit
Diffstat (limited to 'beacon_timeout.patch')
-rw-r--r-- | beacon_timeout.patch | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/beacon_timeout.patch b/beacon_timeout.patch new file mode 100644 index 000000000000..ddc00870153b --- /dev/null +++ b/beacon_timeout.patch @@ -0,0 +1,95 @@ +From ad3187dfd4f741e291a1ca0d3ce5b714eacbd279 Mon Sep 17 00:00:00 2001 +From: Zachary Michaels <mikezackles@gmail.com> +Date: Thu, 7 Jan 2021 08:13:11 -0800 +Subject: [PATCH] iwlwifi: Make missed beacon timeout configurable + +Makes the beacon timeout a module parameter, allowing the original default (16 +missed beacons) to be kept while also enabling users that experience problems to +increase the timeout. + +See https://bugzilla.kernel.org/show_bug.cgi?id=203709 +--- + drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 ++++ + drivers/net/wireless/intel/iwlwifi/iwl-modparams.h | 2 ++ + drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 3 ++- + drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 - + 4 files changed, 8 insertions(+), 2 deletions(-) + +diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +index 9dcd2e990c9c..ec01f922b2e7 100644 +--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c ++++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +@@ -1732,6 +1732,7 @@ struct iwl_mod_params iwlwifi_mod_params = { + .power_level = IWL_POWER_INDEX_1, + .uapsd_disable = IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT, + .enable_ini = true, ++ .beacon_timeout = 16, + /* the rest are 0 by default */ + }; + IWL_EXPORT_SYMBOL(iwlwifi_mod_params); +@@ -1849,6 +1850,9 @@ module_param_named(enable_ini, iwlwifi_mod_params.enable_ini, + bool, S_IRUGO | S_IWUSR); + MODULE_PARM_DESC(enable_ini, + "Enable debug INI TLV FW debug infrastructure (default: true"); ++module_param_named(beacon_timeout, iwlwifi_mod_params.beacon_timeout, uint, 0644); ++MODULE_PARM_DESC(beacon_timeout, ++ "Number of missed beacons before disconnecting (default: 16)"); + + /* + * set bt_coex_active to true, uCode will do kill/defer +diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +index e8ce3a300857..801d12a27354 100644 +--- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h ++++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +@@ -115,6 +115,7 @@ enum iwl_uapsd_disable { + * @disable_11ac: disable VHT capabilities, default = false. + * @remove_when_gone: remove an inaccessible device from the PCIe bus. + * @enable_ini: enable new FW debug infratructure (INI TLVs) ++ * @beacon_timeout: number of missed beacons before disconnect, default = 16 + */ + struct iwl_mod_params { + int swcrypto; +@@ -137,6 +138,7 @@ struct iwl_mod_params { + bool disable_11ax; + bool remove_when_gone; + bool enable_ini; ++ u32 beacon_timeout; + }; + + static inline bool iwl_enable_rx_ampdu(void) +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +index cbdebefb854a..07fc82398373 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +@@ -63,6 +63,7 @@ + #include <linux/etherdevice.h> + #include <net/mac80211.h> + #include "iwl-io.h" ++#include "iwl-modparams.h" + #include "iwl-prph.h" + #include "fw-api.h" + #include "mvm.h" +@@ -1428,7 +1429,7 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, + * TODO: the threshold should be adjusted based on latency conditions, + * and/or in case of a CS flow on one of the other AP vifs. + */ +- if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) ++ if (rx_missed_bcon > iwlwifi_mod_params.beacon_timeout) + iwl_mvm_connection_loss(mvm, vif, "missed beacons"); + else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) + ieee80211_beacon_loss(vif); +diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +index 7159d1da3e77..ce960d7d6a00 100644 +--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h ++++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +@@ -92,7 +92,6 @@ + /* RSSI offset for WkP */ + #define IWL_RSSI_OFFSET 50 + #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 +-#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16 + + /* A TimeUnit is 1024 microsecond */ + #define MSEC_TO_TU(_msec) (_msec*1000/1024) +-- +2.29.2 + |