netdev - Re: [net-2.6 PATCH 1/2] e1000e: fix bug in restart queue logic

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]

Date:	Fri, 17 Apr 2009 01:10:47 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	netdev@...r.kernel.org, gospo@...hat.com,
	jesse.brandeburg@...el.com
Subject: Re: [net-2.6 PATCH 1/2] e1000e: fix bug in restart queue logic

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Thu, 16 Apr 2009 19:59:28 -0700

> If the e1000e transmit cleanup inner loop exited early, then
> cleaned might not be true.  This could cause tx hangs or other
> badness.  Use count to track the total number of descriptors
> cleaned instead of basing a tx queue restart off of a temporary
> working state variable.
> 
> This code now makes the flow the same for e1000/e1000e/igb/ixgbe
> 
> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

Applied.
--
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