From: "Dmitry Kravkov" <dmitry@broadcom.com>
To: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"David Miller" <davem@davemloft.net>
Cc: "Eilon Greenstein" <eilong@broadcom.com>,
"Vladislav Zolotarov" <vladz@broadcom.com>
Subject: [PATCH 07/10] bnx2x: disable loacal BH when scheduling FCOE napi
Date: Tue, 19 Jul 2011 14:43:25 +0300 [thread overview]
Message-ID: <1311075805.30287.9.camel@lb-tlvb-dmitry> (raw)
From: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
---
drivers/net/bnx2x/bnx2x_main.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index a86517c..b8f8793 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -4520,8 +4520,15 @@ static void bnx2x_sp_task(struct work_struct *work)
struct bnx2x_fastpath *fp = bnx2x_fcoe_fp(bp);
if ((!NO_FCOE(bp)) &&
- (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp)))
+ (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) {
+ /*
+ * Prevent local bottom-halves from running as
+ * we are going to change the local NAPI list.
+ */
+ local_bh_disable();
napi_schedule(&bnx2x_fcoe(bp, napi));
+ local_bh_enable();
+ }
#endif
/* Handle EQ completions */
bnx2x_eq_int(bp);
--
1.7.2.2
reply other threads:[~2011-07-19 11:50 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=1311075805.30287.9.camel@lb-tlvb-dmitry \
--to=dmitry@broadcom.com \
--cc=davem@davemloft.net \
--cc=eilong@broadcom.com \
--cc=netdev@vger.kernel.org \
--cc=vladz@broadcom.com \
/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