From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] ixgbe: fix multi-process support
Date: Wed, 17 Dec 2014 01:02:13 +0100 [thread overview]
Message-ID: <2018770.F7AcEz4Xgs@xps13> (raw)
In-Reply-To: <20141211170720.GA11672@bricha3-MOBL3>
2014-12-11 17:07, Bruce Richardson:
> On Thu, Dec 11, 2014 at 04:58:42PM +0000, Pattan, Reshma wrote:
> > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Bruce Richardson
> > > When using multiple processes, the TX function used in all processes should be
> > > the same, otherwise the secondary processes cannot transmit more than tx-
> > > ring-size - 1 packets.
> > > To achieve this, we extract out the code to select the ixgbe TX function to be
> > > used into a separate function inside the ixgbe driver, and call that from a
> > > secondary process when it is attaching to an already-configured NIC.
> > >
> > > Testing with symmetric MP app shows that we are able to RX and TX from both
> > > primary and secondary processes once this patch is applied.
> > >
> > > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> > >
> > > ----
> > > V2 Changes:
> > > * Moved check for primary/secondary process into set_tx_function instead
> > > of ixgbe_txq_vec_setup, which reduces scope of diff.
> > > * Added/cleaned up some code comments for this change
> > > ---
> > Acked-by: Reshma Pattan<reshma.pattan@intel.com>
> > With comment " checkpatch shows whitespace errors which got copied from old code"
>
> Thomas, can you fix the whitespace problems when you apply, or do you want a V3?
Applied with whitespace changes.
Thanks
--
Thomas
prev parent reply other threads:[~2014-12-17 0:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-04 11:47 [dpdk-dev] [PATCH] " Bruce Richardson
2014-12-05 8:52 ` Qiu, Michael
2014-12-05 13:46 ` [dpdk-dev] [PATCH v2] " Bruce Richardson
2014-12-10 13:56 ` Thomas Monjalon
2014-12-11 16:58 ` Pattan, Reshma
2014-12-11 17:07 ` Bruce Richardson
2014-12-17 0:02 ` Thomas Monjalon [this message]
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=2018770.F7AcEz4Xgs@xps13 \
--to=thomas.monjalon@6wind.com \
--cc=bruce.richardson@intel.com \
--cc=dev@dpdk.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).