netdev - Re: BQL-related tg3 transmit timeout on 5720 / Dell R720

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:	Thu, 30 May 2013 17:51:31 -0700
From:	"Nithin Nayak Sujir" <nsujir@...adcom.com>
To:	"Roland Dreier" <roland@...nel.org>
cc:	"Michael Chan" <mchan@...adcom.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: BQL-related tg3 transmit timeout on 5720 / Dell R720


On 05/30/2013 09:19 AM, Roland Dreier wrote:
> On Thu, May 30, 2013 at 7:34 AM, Nithin Nayak Sujir <nsujir@...adcom.com> wrote:
>> Is the 5720 a NIC or a LOM? If it's a NIC would it be possible to try it on
>> a different system to see if the behaviour depends on the system at all?
>
> This is the LOM.  On the Dell it's a daughtercard but I don't think
> it's user-replaceable.
>
> In other words, sorry, I don't think I can try it on a different system.
>
>   - R.
>

Could you test the attached patch on top of net-next?

Nithin.


View attachment "0001-tg3-Add-read-dma-workaround-for-5720.patch" of type "text/plain" (3586 bytes)