From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Masashi Honma <masashi.honma@gmail.com>,
Denis <pro.denis@protonmail.com>,
Kalle Valo <kvalo@codeaurora.org>,
Sasha Levin <sashal@kernel.org>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.14 43/72] ath9k_htc: Silence undersized packet warnings
Date: Mon, 8 Jun 2020 19:24:31 -0400 [thread overview]
Message-ID: <20200608232500.3369581-43-sashal@kernel.org> (raw)
In-Reply-To: <20200608232500.3369581-1-sashal@kernel.org>
From: Masashi Honma <masashi.honma@gmail.com>
[ Upstream commit 450edd2805982d14ed79733a82927d2857b27cac ]
Some devices like TP-Link TL-WN722N produces this kind of messages
frequently.
kernel: ath: phy0: Short RX data len, dropping (dlen: 4)
This warning is useful for developers to recognize that the device
(Wi-Fi dongle or USB hub etc) is noisy but not for general users. So
this patch make this warning to debug message.
Reported-By: Denis <pro.denis@protonmail.com>
Ref: https://bugzilla.kernel.org/show_bug.cgi?id=207539
Fixes: cd486e627e67 ("ath9k_htc: Discard undersized packets")
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200504214443.4485-1-masashi.honma@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 4748f557c753..11d06021b5e4 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -999,9 +999,9 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
* which are not PHY_ERROR (short radar pulses have a length of 3)
*/
if (unlikely(!rs_datalen || (rs_datalen < 10 && !is_phyerr))) {
- ath_warn(common,
- "Short RX data len, dropping (dlen: %d)\n",
- rs_datalen);
+ ath_dbg(common, ANY,
+ "Short RX data len, dropping (dlen: %d)\n",
+ rs_datalen);
goto rx_next;
}
--
2.25.1
next prev parent reply other threads:[~2020-06-08 23:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-08 23:23 [PATCH AUTOSEL 4.14 01/72] ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb Sasha Levin
2020-06-08 23:23 ` [PATCH AUTOSEL 4.14 02/72] ath9k: Fix use-after-free Write in ath9k_htc_rx_msg Sasha Levin
2020-06-08 23:23 ` [PATCH AUTOSEL 4.14 08/72] net: ena: fix error returning in ena_com_get_hash_function() Sasha Levin
2020-06-08 23:23 ` [PATCH AUTOSEL 4.14 10/72] ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 12/72] Bluetooth: Add SCO fallback for invalid LMP parameters error Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 21/72] net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 23/72] ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 24/72] ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 25/72] brcmfmac: fix wrong location to get firmware feature Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 27/72] e1000: Distribute switch variables for initialization Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 34/72] netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 35/72] net: bcmgenet: set Rx mode before starting netif Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 39/72] net: lpc-enet: fix error return code in lpc_mii_init() Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 41/72] net: allwinner: Fix use correct return type for ndo_start_xmit() Sasha Levin
2020-06-08 23:24 ` Sasha Levin [this message]
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 49/72] wcn36xx: Fix error handling path in 'wcn36xx_probe()' Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 50/72] net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 52/72] rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 53/72] mwifiex: Fix memory corruption in dump_station Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 59/72] macvlan: Skip loopback packets in RX handler Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 66/72] ixgbe: fix signed-integer-overflow warning Sasha Levin
2020-06-08 23:24 ` [PATCH AUTOSEL 4.14 71/72] vxlan: Avoid infinite loop when suppressing NS messages with invalid options Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200608232500.3369581-43-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=kvalo@codeaurora.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=masashi.honma@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=pro.denis@protonmail.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).