netdev - Re: [PATCH net-next] bnx2x: Do Tx handling in a separate tasklet.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20091025.142059.175260055.davem@davemloft.net>
Date:	Sun, 25 Oct 2009 14:20:59 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	vladz@...adcom.com
Cc:	eilong@...adcom.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] bnx2x: Do Tx handling in a separate tasklet.

From: "Vladislav Zolotarov" <vladz@...adcom.com>
Date: Sun, 25 Oct 2009 14:19:42 +0200

> This patch moves the 'Tx interrupt work' of each Tx queue from the hardIRQ
> context to the separate low-latency tasklet. Otherwise there is a possibility
> of a software lockup situation in a Tx softIRQ as it handles freeing all skb's
> 'freed' in (hard)IRQ context.
> 
> Signed-off-by: Vladislav Zolotarov <vladz@...adcom.com>
> Signed-off-by: Eilon Greenstein <eilong@...adcom.com>

Use NAPI, please...
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html