From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] doc: update user guide about e1000em limitations Date: Mon, 14 Dec 2015 00:07:48 +0100 Message-ID: <1450058419.bBIceI6b3P@xps13> References: <1446196988-3634-1-git-send-email-yong.liu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: "Liu, Yong" Return-path: Received: from mail-wm0-f47.google.com (mail-wm0-f47.google.com [74.125.82.47]) by dpdk.org (Postfix) with ESMTP id A6A5158CF for ; Mon, 14 Dec 2015 00:09:04 +0100 (CET) Received: by mail-wm0-f47.google.com with SMTP id p66so39376648wmp.1 for ; Sun, 13 Dec 2015 15:09:04 -0800 (PST) In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > > Update interrupt related limitations for e1000em nic. > > It only support one interrupt source and not support auto-clear. > > > > Signed-off-by: Marvin Liu > > > > diff --git a/doc/guides/nics/e1000em.rst b/doc/guides/nics/e1000em.rst > > index fedafad..a84e8e1 100644 > > --- a/doc/guides/nics/e1000em.rst > > +++ b/doc/guides/nics/e1000em.rst > > @@ -176,3 +176,7 @@ The following are known limitations: > > testpmd [options] -- --mbuf-size= > > > > #. Qemu e1000 does not validate the checksum of incoming packets. > > + > > +#. Qemu e1000 only support one interrupt source, so link and Rx > > interrupt should be exclusive. > > + > > +#. Qemu e1000 does not support interrupt auto-clear, application should > > disable interrupt immediately when waked up. > > Hi Marvin, > > Thanks for the clarification. Two minor typos: > > Qemu e1000 only supports one interrupt source ... > > ... disable interrupt immediately when woken up. > > When changes are made: > > Acked-by: John McNamara Applied with changes, thanks