From: greearb@candelatech.com
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org, Ben Greear <greearb@candelatech.com>
Subject: [PATCH 04/21] ath10k: rate-limit packet tx errors
Date: Mon, 9 May 2016 16:10:58 -0700 [thread overview]
Message-ID: <1462835475-11079-5-git-send-email-greearb@candelatech.com> (raw)
In-Reply-To: <1462835475-11079-1-git-send-email-greearb@candelatech.com>
From: Ben Greear <greearb@candelatech.com>
When firmware crashes, stack can continue to send packets
for a bit, and existing code was spamming logs.
So, rate-limit the error message for tx failures.
Signed-off-by: Ben Greear <greearb@candelatech.com>
---
drivers/net/wireless/ath/ath10k/mac.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index cd3016d..42cac32 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3432,8 +3432,9 @@ static int ath10k_mac_tx_submit(struct ath10k *ar,
}
if (ret) {
- ath10k_warn(ar, "failed to transmit packet, dropping: %d\n",
- ret);
+ if (net_ratelimit())
+ ath10k_warn(ar, "failed to transmit packet, dropping: %d\n",
+ ret);
ieee80211_free_txskb(ar->hw, skb);
}
--
2.4.3
next prev parent reply other threads:[~2016-05-09 23:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 23:10 [PATCH 00/21] ath10k patches, generic and CT firmware related greearb
2016-05-09 23:10 ` [PATCH 01/21] ath10k: Fix crash related to printing features greearb
2016-05-09 23:10 ` [PATCH 02/21] ath10k: fix typo in logging message greearb
2016-05-09 23:10 ` [PATCH 03/21] ath10k: Support setting debug mask from driver code greearb
2016-05-11 10:40 ` Michal Kazior
2016-05-11 15:10 ` Ben Greear
2016-05-09 23:10 ` greearb [this message]
2016-05-09 23:10 ` [PATCH 05/21] ath10k: save firmware debug log messages greearb
2016-05-09 23:11 ` [PATCH 06/21] ath10k: save firmware stacks upon firmware crash greearb
2016-05-09 23:11 ` [PATCH 07/21] ath10k: save firmware RAM and ROM BSS sections on crash greearb
2016-05-09 23:11 ` [PATCH 08/21] ath10k: make firmware text debug messages more verbose greearb
2016-05-09 23:11 ` [PATCH 09/21] ath10k: print fw debug messages in hex greearb
2016-05-09 23:11 ` [PATCH 10/21] ath10k: support logging ath10k_info as KERN_DEBUG greearb
2016-05-09 23:11 ` [PATCH 11/21] ath10k: add fw-powerup-fail to ethtool stats greearb
2016-05-09 23:11 ` [PATCH 12/21] ath10k: Support up to 64 vdevs greearb
2016-05-09 23:11 ` [PATCH 13/21] ath10k: Document cycle count related counters greearb
2016-05-11 10:24 ` Michal Kazior
2016-05-09 23:11 ` [PATCH 14/21] ath10k: Add tx/rx bytes, cycle counters to ethtool stats greearb
2016-05-09 23:11 ` [PATCH 15/21] ath10k: support CT firmware flag greearb
2016-05-10 7:20 ` Mohammed Shafi Shajakhan
2016-05-10 14:52 ` Ben Greear
2016-05-09 23:11 ` [PATCH 16/21] ath10k: Support 32+ stations greearb
2016-05-09 23:11 ` [PATCH 17/21] ath10k: Enable detecting failure to install key in firmware (CT) greearb
2016-05-09 23:11 ` [PATCH 18/21] ath10k: Note limitation on beaconing vdevs greearb
2016-05-09 23:11 ` [PATCH 19/21] ath10k: Enable adhoc mode for CT firmware greearb
2016-05-09 23:11 ` [PATCH 20/21] ath10k: read firmware crash over ioread32 if CE fails greearb
2016-05-09 23:11 ` [PATCH 21/21] ath10k: Read dbglog buffers over register ping-pong greearb
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