diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2024-02-05 01:06:08 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-02-08 17:00:46 +0300 |
| commit | f94c24386d04ec242207bdbdc59ccb1b0b3cfc3c (patch) | |
| tree | 4dc83da8165fd9b812548ce420f50a31b9e93631 /drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | |
| parent | e047e0e3cc8b647eecf6ce644d5dacba44700d94 (diff) | |
| download | linux-f94c24386d04ec242207bdbdc59ccb1b0b3cfc3c.tar.xz | |
wifi: iwlwifi: adjust rx_phyinfo debugfs to MLO
This debugfs entry is used to configure the rx_phyinfo.
Currently we are sending the phy cmd only for the deflink.
Change it to send the cmd for all active links of the vif
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://msgid.link/20240204235836.a68ee2b6cb58.Iddc47c608ec990b12be0ae5b1ee89bcf6beb0f6a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index e8b881596baf..2b96cf9eac72 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -578,34 +578,46 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - struct ieee80211_chanctx_conf *chanctx_conf; - struct iwl_mvm_phy_ctxt *phy_ctxt; + struct ieee80211_bss_conf *link_conf; u16 value; - int ret; + int link_id, ret = -EINVAL; ret = kstrtou16(buf, 0, &value); if (ret) return ret; mutex_lock(&mvm->mutex); - rcu_read_lock(); - chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf); - /* make sure the channel context is assigned */ - if (!chanctx_conf) { + mvm->dbgfs_rx_phyinfo = value; + + for_each_vif_active_link(vif, link_conf, link_id) { + struct ieee80211_chanctx_conf *chanctx_conf; + struct cfg80211_chan_def min_def; + struct iwl_mvm_phy_ctxt *phy_ctxt; + u8 chains_static, chains_dynamic; + + rcu_read_lock(); + chanctx_conf = rcu_dereference(link_conf->chanctx_conf); + if (!chanctx_conf) { + rcu_read_unlock(); + continue; + } + /* A command can't be sent with RCU lock held, so copy + * everything here and use it after unlocking + */ + min_def = chanctx_conf->min_def; + chains_static = chanctx_conf->rx_chains_static; + chains_dynamic = chanctx_conf->rx_chains_dynamic; rcu_read_unlock(); - mutex_unlock(&mvm->mutex); - return -EINVAL; - } - phy_ctxt = &mvm->phy_ctxts[*(u16 *)chanctx_conf->drv_priv]; - rcu_read_unlock(); + phy_ctxt = mvmvif->link[link_id]->phy_ctxt; + if (!phy_ctxt) + continue; - mvm->dbgfs_rx_phyinfo = value; + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &min_def, + chains_static, chains_dynamic); + } - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chanctx_conf->min_def, - chanctx_conf->rx_chains_static, - chanctx_conf->rx_chains_dynamic); mutex_unlock(&mvm->mutex); return ret ?: count; |