From: Shreyas Bhatewara <sbhatewara@vmware.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
edumazet@google.com, "VMware, Inc." <pv-drivers@vmware.com>,
jongman heo <jongman.heo@samsung.com>
Subject: Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted
Date: Tue, 23 Oct 2012 02:20:18 -0700 (PDT) [thread overview]
Message-ID: <636804155.6539897.1350984018386.JavaMail.root@vmware.com> (raw)
In-Reply-To: <1350983152.8609.1635.camel@edumazet-glaptop>
Eric, thanks for the note. I will submit a patch to do it.
Shreyas
----- Original Message -----
> On Tue, 2012-10-23 at 08:17 +0000, Jongman Heo wrote:
>
> >
> > FYI, vmxnet3 driver is used for ethernet.
>
> Yes, this driver needs some changes
>
> #define VMXNET3_MAX_TX_BUF_SIZE (1 << 14)
>
> Thats 16KB
>
> As we can now provide up to 32KB fragments we broke something.
>
> vmxnet3_tq_xmit() needs to split large frags into 2 parts.
> (And without going to skb_linearize() of course !)
>
> Any volunteer ?
>
> Thanks !
>
>
>
next prev parent reply other threads:[~2012-10-23 9:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-23 8:17 Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted Jongman Heo
2012-10-23 9:05 ` Eric Dumazet
2012-10-23 9:20 ` Shreyas Bhatewara [this message]
2012-10-23 10:02 ` [Pv-drivers] " Shreyas Bhatewara
2012-10-23 13:50 ` Eric Dumazet
2012-10-23 19:39 ` Eric Dumazet
2012-10-29 17:30 ` [PATCH] vmxnet3: must split too big fragments Eric Dumazet
2012-10-29 17:52 ` [Pv-drivers] " Bhavesh Davda
2012-10-29 18:13 ` Eric Dumazet
2012-10-29 18:17 ` Shreyas Bhatewara
2012-10-29 18:19 ` Shreyas Bhatewara
2012-11-03 1:58 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2012-10-23 5:38 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted Jongman Heo
2012-10-23 6:08 ` Eric Dumazet
2012-10-23 3:30 Jongman Heo
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