From: Dan Carpenter <dan.carpenter@linaro.org>
To: Roger Quadros <rogerq@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Julien Panis <jpanis@baylibre.com>,
Chintan Vankar <c-vankar@ti.com>,
Alexander Sverdlin <alexander.sverdlin@siemens.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Simon Horman <horms@kernel.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [PATCH net] net: ethernet: ti: am65-cpsw: Fix forever loop in cleanup code
Date: Thu, 26 Sep 2024 12:50:45 +0300 [thread overview]
Message-ID: <ae659b4e-a306-48ca-ac3c-110d64af5981@stanley.mountain> (raw)
This error handling has a typo. It should i++ instead of i--. In the
original code the error handling will loop until it crashes.
Fixes: da70d184a8c3 ("net: ethernet: ti: am65-cpsw: Introduce multi queue Rx")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index cbe99017cbfa..d253727b160f 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -763,7 +763,7 @@ static int am65_cpsw_nuss_common_open(struct am65_cpsw_common *common)
k3_udma_glue_disable_rx_chn(rx_chn->rx_chn);
fail_rx:
- for (i = 0; i < common->rx_ch_num_flows; i--)
+ for (i = 0; i < common->rx_ch_num_flows; i++)
k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, i, &rx_chn->flows[i],
am65_cpsw_nuss_rx_cleanup, 0);
--
2.45.2
next reply other threads:[~2024-09-26 9:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-26 9:50 Dan Carpenter [this message]
2024-09-26 10:23 ` [PATCH net] net: ethernet: ti: am65-cpsw: Fix forever loop in cleanup code Sverdlin, Alexander
2024-09-26 12:25 ` Roger Quadros
2024-09-26 15:51 ` Simon Horman
2024-09-26 20:14 ` Dan Carpenter
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=ae659b4e-a306-48ca-ac3c-110d64af5981@stanley.mountain \
--to=dan.carpenter@linaro.org \
--cc=alexander.sverdlin@siemens.com \
--cc=c-vankar@ti.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=grygorii.strashko@ti.com \
--cc=horms@kernel.org \
--cc=jpanis@baylibre.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=rogerq@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