Return-path: Received: from mail2.candelatech.com ([208.74.158.173]:49977 "EHLO mail2.candelatech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753263AbcEIXL0 (ORCPT ); Mon, 9 May 2016 19:11:26 -0400 From: greearb@candelatech.com To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Ben Greear Subject: [PATCH 04/21] ath10k: rate-limit packet tx errors Date: Mon, 9 May 2016 16:10:58 -0700 Message-Id: <1462835475-11079-5-git-send-email-greearb@candelatech.com> (sfid-20160510_012230_643390_58578B8E) In-Reply-To: <1462835475-11079-1-git-send-email-greearb@candelatech.com> References: <1462835475-11079-1-git-send-email-greearb@candelatech.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Ben Greear 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 --- 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