netdev - Re: [PATCH v2 1/1] net: ethernet: davinci_cpdma: Add boundary for rx and tx descriptors

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: <1355252839.27891.131.camel@edumazet-glaptop>
Date:	Tue, 11 Dec 2012 11:07:19 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	mugunthanvnm@...com, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
	s.hauer@...gutronix.de
Subject: Re: [PATCH v2 1/1] net: ethernet: davinci_cpdma: Add boundary for
 rx and tx descriptors

On Tue, 2012-12-11 at 13:57 -0500, David Miller wrote:
> From: Eric Dumazet <erdnetdev@...il.com>
> Date: Tue, 11 Dec 2012 10:54:56 -0800
> 
> > Suggested fix : add a TCQ_F_MQSLAVE flag to allow dequeue_skb() to test
> > the netif_xmit_frozen_or_stopped() status _before_ dequeing packet from
> > qdisc.
> 
> This sounds fine to me.
> --

By the way we also could set this 'flag' for non multi queue devices.


--
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