From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: Re: [PATCH 20/20] doc: add NXP DPAA2 EVENTDEV details Date: Wed, 31 May 2017 21:28:09 +0530 Message-ID: <20170531155808.GB19527@jerin> References: <1495735671-4917-1-git-send-email-nipun.gupta@nxp.com> <1495735671-4917-21-git-send-email-nipun.gupta@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, hemant.agrawal@nxp.com, harry.van.haaren@intel.com, bruce.richardson@intel.com, gage.eads@intel.com, shreyansh.jain@nxp.com To: Nipun Gupta Return-path: Received: from NAM03-BY2-obe.outbound.protection.outlook.com (mail-by2nam03on0072.outbound.protection.outlook.com [104.47.42.72]) by dpdk.org (Postfix) with ESMTP id 45B0D7CE7 for ; Wed, 31 May 2017 17:58:33 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1495735671-4917-21-git-send-email-nipun.gupta@nxp.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" -----Original Message----- > Date: Thu, 25 May 2017 23:37:51 +0530 > From: Nipun Gupta > To: dev@dpdk.org > CC: hemant.agrawal@nxp.com, jerin.jacob@caviumnetworks.com, > harry.van.haaren@intel.com, bruce.richardson@intel.com, > gage.eads@intel.com, shreyansh.jain@nxp.com, Nipun Gupta > > Subject: [PATCH 20/20] doc: add NXP DPAA2 EVENTDEV details > X-Mailer: git-send-email 1.9.1 > > Signed-off-by: Nipun Gupta > --- > MAINTAINERS | 1 + > doc/guides/eventdevs/dpaa2.rst | 157 +++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 158 insertions(+) > create mode 100644 doc/guides/eventdevs/dpaa2.rst > > diff --git a/MAINTAINERS b/MAINTAINERS > index 45e284e..9c9095b 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -584,6 +584,7 @@ NXP DPAA2 Eventdev PMD > M: Hemant Agrawal > M: Nipun Gupta > F: drivers/event/dpaa2/ > +F: doc/guides/eventdevs/dpaa2.rst > > Packet processing > ----------------- > + > +To compile the DPAA2 EVENTDEV PMD for Linux arm64 gcc target, run the > +following ``make`` command: > + > +.. code-block:: console > + > + cd > + make config T=arm64-dpaa2-linuxapp-gcc install It nice to mention your PMD driver vdev name in the document. > + > +Limitations > +----------- > + > +Platform Requirement > +~~~~~~~~~~~~~~~~~~~~ > + > +DPAA2 drivers for DPDK can only work on NXP SoCs as listed in the > +``Supported DPAA2 SoCs``. > + > +Port-core binding > +~~~~~~~~~~~~~~~~~ > + > +DPAA2 EVENTDEV driver requires event port 'x' to be used on core 'x'. Is it a HW limitation? or Is it like, only one port can connect to one lcore. If it latter, then I think, you can have physical port to virtual port translation in slow path as ports are enumerated as 0 to N. lcore id can be anything. > -- > 1.9.1 >