diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 13 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 7 |
4 files changed, 33 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c index d03ba6a8e64a..a63582f060f1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd.c @@ -287,6 +287,15 @@ static int iwlagn_set_pan_params(struct iwl_priv *priv) ctx_bss = &priv->contexts[IWL_RXON_CTX_BSS]; ctx_pan = &priv->contexts[IWL_RXON_CTX_PAN]; + /* + * If the PAN context is inactive, then we don't need + * to update the PAN parameters, the last thing we'll + * have done before it goes inactive is making the PAN + * parameters be WLAN-only. + */ + if (!ctx_pan->is_active) + return 0; + memset(&cmd, 0, sizeof(cmd)); /* only 2 slots are currently allowed */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index df2edccdf9bd..a19671d99248 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -110,6 +110,9 @@ int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) if (!iwl_is_alive(priv)) return -EBUSY; + if (!ctx->is_active) + return 0; + /* always get timestamp with Rx frame */ ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK; @@ -4301,6 +4304,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) for (i = 0; i < NUM_IWL_RXON_CTX; i++) priv->contexts[i].ctxid = i; + priv->contexts[IWL_RXON_CTX_BSS].always_active = true; + priv->contexts[IWL_RXON_CTX_BSS].is_active = true; priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON; priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING; priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index a76310311aab..f67cab5bc6f2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -196,6 +196,9 @@ static void iwl_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx) if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; + if (!ctx->is_active) + return; + ctx->qos_data.def_qos_parm.qos_flags = 0; if (ctx->qos_data.qos_active) @@ -2008,9 +2011,14 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) */ priv->iw_mode = vif->type; + ctx->is_active = true; + err = iwl_set_mode(priv, vif); - if (err) + if (err) { + if (!ctx->always_active) + ctx->is_active = false; goto out_err; + } if (priv->cfg->advanced_bt_coexist && vif->type == NL80211_IFTYPE_ADHOC) { @@ -2052,6 +2060,9 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, iwl_scan_cancel_timeout(priv, 100); iwl_set_mode(priv, vif); + if (!ctx->always_active) + ctx->is_active = false; + if (priv->scan_vif == vif) { scan_completed = true; priv->scan_vif = NULL; diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 504ff0f922d9..4e3a69271e34 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1116,6 +1116,13 @@ struct iwl_rxon_context { const u8 *ac_to_queue; u8 mcast_queue; + /* + * We could use the vif to indicate active, but we + * also need it to be active during disabling when + * we already removed the vif for type setting. + */ + bool always_active, is_active; + enum iwl_rxon_context_id ctxid; u32 interface_modes, exclusive_interface_modes; |