From 37ca63350709c9bdb273afda6a19f61b88572237 Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Thu, 21 Jul 2011 10:54:26 +0300 Subject: [PATCH] ath6kl: change aggreation timeout message from an error to a debug message When I connect to my Linksys WT610N AP supporting 11n I see a lot of aggreation timeout errors: [ 408.885053] ath6kl: aggr timeout (st 3109 end 3140) [ 463.872108] ath6kl: aggr timeout (st 3671 end 3702) [ 495.010060] ath6kl: aggr timeout (st 3983 end 4014) [ 503.604047] ath6kl: aggr timeout (st 4065 end 0) [ 518.963047] ath6kl: aggr timeout (st 141 end 172) [ 525.014066] ath6kl: aggr timeout (st 205 end 236) [ 573.957051] ath6kl: aggr timeout (st 701 end 732) [ 585.019067] ath6kl: aggr timeout (st 816 end 847) But still the connection seems to work. To not clutter the logs change the error message to a debug message. But add a fixme comment so that this will be investigated. Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/debug.h | 1 + drivers/net/wireless/ath/ath6kl/txrx.c | 7 ++++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h index 2e6058856a6a..66b399962f01 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.h +++ b/drivers/net/wireless/ath/ath6kl/debug.h @@ -35,6 +35,7 @@ enum ATH6K_DEBUG_MASK { ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx and wmi frames */ + ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ }; diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c index 615b46d388f6..0cab1c1b6fd1 100644 --- a/drivers/net/wireless/ath/ath6kl/txrx.c +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -1250,8 +1250,13 @@ static void aggr_timeout(unsigned long arg) if (!rxtid->aggr || !rxtid->timer_mon || rxtid->progress) continue; + /* + * FIXME: these timeouts happen quite fruently, something + * line once within 60 seconds. Investigate why. + */ stats->num_timeouts++; - ath6kl_err("aggr timeout (st %d end %d)\n", + ath6kl_dbg(ATH6KL_DBG_AGGR, + "aggr timeout (st %d end %d)\n", rxtid->seq_next, ((rxtid->seq_next + rxtid->hold_q_sz-1) & ATH6KL_MAX_SEQ_NO)); -- 2.30.2