From: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Date: Sat, 7 May 2011 00:06:44 +0000 (-0700)
Subject: iwlagn: alwasy send RXON with disassociate falge before associate
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3083d03c215a2d1642dd12ede7ad61e24601b583;p=openwrt%2Fstaging%2Fblogic.git

iwlagn: alwasy send RXON with disassociate falge before associate

Before send the RXON command with associated flag set, always do disassociate
first to make sure uCode is in the correct state.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 02387430f7fe..7d40e2d42873 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -389,11 +389,9 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 	 * AP station must be done after the BSSID is set to correctly
 	 * set up filters in the device.
 	 */
-	if ((old_assoc && new_assoc) || !new_assoc) {
-		ret = iwlagn_rxon_disconn(priv, ctx);
-		if (ret)
-			return ret;
-	}
+	ret = iwlagn_rxon_disconn(priv, ctx);
+	if (ret)
+		return ret;
 
 	if (new_assoc)
 		return iwlagn_rxon_connect(priv, ctx);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 2f6b38cfcc13..54a935ff38fa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -582,6 +582,11 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	int trace_idx;
 #endif
 
+	if (test_bit(STATUS_FW_ERROR, &priv->status)) {
+		IWL_WARN(priv, "fw recovery, no hcmd send\n");
+		return -EIO;
+	}
+
 	copy_size = sizeof(out_cmd->hdr);
 	cmd_size = sizeof(out_cmd->hdr);