From: David Miller <davem@davemloft.net>
To: jeffrey.t.kirsher@intel.com
Cc: netdev@vger.kernel.org, jeff@garzik.org, gospo@redhat.com,
alexander.h.duyck@intel.com
Subject: Re: [net-2.6 PATCH 2/3] igb: prevent skb_over panic w/ mtu smaller than 1K
Date: Sat, 31 Jan 2009 00:53:41 -0800 (PST) [thread overview]
Message-ID: <20090131.005341.30242349.davem@davemloft.net> (raw)
In-Reply-To: <20090131005404.1466.30069.stgit@lost.foo-projects.org>
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Fri, 30 Jan 2009 16:54:04 -0800
> A panic has been observed with frame sizes smaller than 1K. This has been
> root caused to the hardware spanning larger frames across multiple buffers
> and then reporting the original frame size in the first descriptor. To
> prevent this we can enable set the LPE bit which in turn will restrict
> packet sizes to those set in the RLPML register.
>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Applied.
next prev parent reply other threads:[~2009-01-31 8:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-31 0:53 [net-2.6 PATCH 1/3] igb: Fix DCA errors and do not use context index for 82576 Jeff Kirsher
2009-01-31 0:54 ` [net-2.6 PATCH 2/3] igb: prevent skb_over panic w/ mtu smaller than 1K Jeff Kirsher
2009-01-31 8:53 ` David Miller [this message]
2009-01-31 0:54 ` [net-2.6 PATCH 3/3] igb: fix link reporting when using sgmii Jeff Kirsher
2009-01-31 8:53 ` David Miller
2009-01-31 8:53 ` [net-2.6 PATCH 1/3] igb: Fix DCA errors and do not use context index for 82576 David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090131.005341.30242349.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=alexander.h.duyck@intel.com \
--cc=gospo@redhat.com \
--cc=jeff@garzik.org \
--cc=jeffrey.t.kirsher@intel.com \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.