diff options
| author | Ilan Peer <ilan.peer@intel.com> | 2025-06-12 14:48:51 +0300 |
|---|---|---|
| committer | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2025-06-25 10:57:33 +0300 |
| commit | b04e93bb6dd2005192fedf139d651bda94a4e34c (patch) | |
| tree | 79496f8a9daeb0af7c47892e316aca9610f5d2ee /drivers/net/wireless/intel/iwlwifi/mld/mlo.c | |
| parent | b2c1f9b6e3aac9567c84208b73d716cc5d456404 (diff) | |
| download | linux-b04e93bb6dd2005192fedf139d651bda94a4e34c.tar.xz | |
wifi: iwlwifi: mld: Block EMLSR when scanning on P2P Device
Temporarily block EMLSR when scanning on a P2P Device interface,
as this is an indication that P2P activity is about to start, e.g.,
P2P client connection to a P2P GO.
Since a P2P scan while a station interface connection is active might
be long, increase the EMLSR blocking timeout to 10 seconds.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.85fb79d537fe.I27523f8d3f00f2b66f5f555f098e323be29465ea@changeid
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mld/mlo.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mld/mlo.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mlo.c b/drivers/net/wireless/intel/iwlwifi/mld/mlo.c index 20c2b436039a..8ed2c6de1282 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/mlo.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/mlo.c @@ -287,6 +287,36 @@ int iwl_mld_block_emlsr_sync(struct iwl_mld *mld, struct ieee80211_vif *vif, return _iwl_mld_emlsr_block(mld, vif, reason, link_to_keep, true); } +#define IWL_MLD_EMLSR_BLOCKED_TMP_NON_BSS_TIMEOUT (10 * HZ) + +static void iwl_mld_vif_iter_emlsr_block_tmp_non_bss(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif); + int ret; + + if (!iwl_mld_vif_has_emlsr_cap(vif)) + return; + + ret = iwl_mld_block_emlsr_sync(mld_vif->mld, vif, + IWL_MLD_EMLSR_BLOCKED_TMP_NON_BSS, + iwl_mld_get_primary_link(vif)); + if (ret) + return; + + wiphy_delayed_work_queue(mld_vif->mld->wiphy, + &mld_vif->emlsr.tmp_non_bss_done_wk, + IWL_MLD_EMLSR_BLOCKED_TMP_NON_BSS_TIMEOUT); +} + +void iwl_mld_emlsr_block_tmp_non_bss(struct iwl_mld *mld) +{ + ieee80211_iterate_active_interfaces_mtx(mld->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mld_vif_iter_emlsr_block_tmp_non_bss, + NULL); +} + static void _iwl_mld_select_links(struct iwl_mld *mld, struct ieee80211_vif *vif); |