From: Emmanuel Grumbach Date: Mon, 12 Jan 2015 12:38:29 +0000 (+0200) Subject: iwlwifi: allow to define the stuck queue timer per queue X-Git-Tag: fixes-v4.0-rc1~150^2~10^2~1^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4cf677fd547d7671835d799e4d377b949510c642;p=pandora-kernel.git iwlwifi: allow to define the stuck queue timer per queue Different queue can have different behavior. While it can be unacceptable for a certain queue to be stuck for 2 seconds (e.g. the command queue), it can happen that another queue will stay stuck for even longer (a queue servicing a power saving client in GO). The op_mode can even make the timeout be a function of the listen interval. Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index a21400cd84ac..c4d6dd7402d9 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -1228,7 +1228,8 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, trans_cfg.no_reclaim_cmds = no_reclaim_cmds; trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K; - trans_cfg.queue_watchdog_timeout = IWL_WATCHDOG_DISABLED; + trans_cfg.cmd_q_wdg_timeout = IWL_WATCHDOG_DISABLED; + trans_cfg.command_names = iwl_dvm_cmd_strings; trans_cfg.cmd_fifo = IWLAGN_CMD_FIFO_NUM; diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index d1ce3ce13591..1e40a12de077 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -715,7 +715,7 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif, fifo = ctx->ac_to_fifo[tid_to_ac[tid]]; iwl_trans_txq_enable(priv->trans, q, fifo, sta_priv->sta_id, tid, - buf_size, ssn); + buf_size, ssn, 0); /* * If the limit is 0, then it wasn't initialised yet, diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index d5cee1530597..4dbef7e58c2e 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -267,7 +267,7 @@ static int iwl_alive_notify(struct iwl_priv *priv) for (i = 0; i < n_queues; i++) if (queue_to_txf[i] != IWL_TX_FIFO_UNUSED) iwl_trans_ac_txq_enable(priv->trans, i, - queue_to_txf[i]); + queue_to_txf[i], 0); priv->passive_no_rx = false; priv->transport_queue_stop = 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 445bff690a63..4b190d98a1ec 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -126,7 +126,7 @@ enum iwl_led_mode { /* TX queue watchdog timeouts in mSecs */ #define IWL_WATCHDOG_DISABLED 0 -#define IWL_DEF_WD_TIMEOUT 2000 +#define IWL_DEF_WD_TIMEOUT 2500 #define IWL_LONG_WD_TIMEOUT 10000 #define IWL_MAX_WD_TIMEOUT 120000 Reading git-diff-tree failed