From a9e10fb9b1c6ad16e73cf2656951fce3a817611e Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Tue, 9 Feb 2010 08:14:11 -0800 Subject: [PATCH] iwlwifi: clear all the stop_queue flag after load firmware All the queues are awake and ready to use after loading firmware, for firmware reload case, if any queues was stopped before reload, mac80211 will wake those queues after restart hardware, so make sure all the flag used to keep track of the queue status are reset correctly. Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre --- drivers/net/wireless/iwlwifi/iwl-4965.c | 5 +++++ drivers/net/wireless/iwlwifi/iwl-5000.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index e4794885d079..17e91ad3496c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -581,6 +581,11 @@ static int iwl4965_alive_notify(struct iwl_priv *priv) iwl4965_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0); + /* make sure all queue are not stopped */ + memset(&priv->queue_stopped[0], 0, sizeof(priv->queue_stopped)); + for (i = 0; i < 4; i++) + atomic_set(&priv->queue_stop_count[i], 0); + /* reset to 0 to enable all the queue first */ priv->txq_ctx_active_msk = 0; /* Map each Tx/cmd queue to its corresponding fifo */ diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index a7fa1ad7e6e5..94fc83671f20 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -648,6 +648,11 @@ int iwl5000_alive_notify(struct iwl_priv *priv) iwl5000_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0); + /* make sure all queue are not stopped */ + memset(&priv->queue_stopped[0], 0, sizeof(priv->queue_stopped)); + for (i = 0; i < 4; i++) + atomic_set(&priv->queue_stop_count[i], 0); + /* reset to 0 to enable all the queue first */ priv->txq_ctx_active_msk = 0; /* map qos queues to fifos one-to-one */ -- 2.30.2