linux-kernel - [ 11/74] iwlwifi: mvm: properly tell the fw that a STA is awake

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Message-Id: <20130827010427.051035637@linuxfoundation.org>
Date:	Mon, 26 Aug 2013 18:08:09 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
	Johannes Berg <johannes.berg@...el.com>
Subject: [ 11/74] iwlwifi: mvm: properly tell the fw that a STA is awake

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Emmanuel Grumbach <emmanuel.grumbach@...el.com>

commit 5af01772ee1d6e96849adf728ff837bd71b119c0 upstream.

The firmware API wasn't being used correctly, fix that.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@...el.com>
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/iwlwifi/mvm/sta.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -1296,17 +1296,11 @@ void iwl_mvm_sta_modify_ps_wake(struct i
 	struct iwl_mvm_add_sta_cmd cmd = {
 		.add_modify = STA_MODE_MODIFY,
 		.sta_id = mvmsta->sta_id,
-		.modify_mask = STA_MODIFY_SLEEPING_STA_TX_COUNT,
-		.sleep_state_flags = cpu_to_le16(STA_SLEEP_STATE_AWAKE),
+		.station_flags_msk = cpu_to_le32(STA_FLG_PS),
 		.mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color),
 	};
 	int ret;
 
-	/*
-	 * Same modify mask for sleep_tx_count and sleep_state_flags but this
-	 * should be fine since if we set the STA as "awake", then
-	 * sleep_tx_count is not relevant.
-	 */
 	ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd);
 	if (ret)
 		IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret);


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