From: Thomas Monjalon <thomas@monjalon.net>
To: "Mody, Rasesh" <Rasesh.Mody@cavium.com>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>,
Stephen Hemminger <stephen@networkplumber.org>,
"Tan, Jianfeng" <jianfeng.tan@intel.com>,
Jingjing Wu <jingjing.wu@intel.com>,
"Thotton, Shijith" <Shijith.Thotton@cavium.com>,
Gregory Etelson <gregory@weka.io>,
"Patil, Harish" <Harish.Patil@cavium.com>,
dev@dpdk.org, George Prekas <george.prekas@epfl.ch>,
Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Subject: Re: [dpdk-dev] [PATCH] igb_uio: remove device reset in open
Date: Fri, 03 Nov 2017 20:24:22 +0100 [thread overview]
Message-ID: <12814007.65nxXEtm0z@xps> (raw)
In-Reply-To: <CY4PR0701MB382781A0DF18B5100CCD21109F5D0@CY4PR0701MB3827.namprd07.prod.outlook.com>
03/11/2017 20:18, Mody, Rasesh:
> From: Ferruh Yigit [mailto:ferruh.yigit@intel.com]
> > On 11/2/2017 11:45 AM, Mody, Rasesh wrote:
> > > From: Ferruh Yigit [mailto:ferruh.yigit@intel.com]
> > >> On 11/2/2017 10:34 AM, Mody, Rasesh wrote:
> > > We are ok as we have at least some way to disable the reset, please send a
> > patch.
> >
> > Sent http://dpdk.org/dev/patchwork/patch/31143/, can you please test?
>
> The testing of BNX2X looks OK with this patch. However, the solution has following drawbacks:
> - an application will need to be recompiled to have the igb_uio kernel module rebuilt to support bnx2x devices
> - this will break pre-compiled solutions that are provided with an OS such as RHOSP or as part of a pre-compiled VNF
>
> We can live with this temporary solution for now. In the long term, we may have to revisit this.
> We are also looking at why bnx2x FLR is taking this long.
Yes, I think the long term solution should be to fix your PMD
or your firmware.
Please keep us posted when you find the root cause with your device.
Thanks
next prev parent reply other threads:[~2017-11-03 19:24 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 20:14 [dpdk-dev] [PATCH] igb_uio: revert open and release operations Ferruh Yigit
2017-10-17 20:33 ` Thomas Monjalon
2017-10-18 4:50 ` Patil, Harish
2017-10-19 22:43 ` Patil, Harish
2017-10-20 1:15 ` Ferruh Yigit
2017-10-20 15:26 ` Tan, Jianfeng
2017-10-20 16:32 ` Ferruh Yigit
2017-10-20 16:55 ` [dpdk-dev] [PATCH] igb_uio: remove device reset in open Ferruh Yigit
2017-10-20 16:57 ` Ferruh Yigit
2017-10-20 19:01 ` Gregory Etelson
2017-10-20 22:18 ` Patil, Harish
2017-10-23 12:28 ` Shijith Thotton
2017-10-23 16:36 ` Ferruh Yigit
2017-10-23 19:03 ` Shijith Thotton
2017-10-25 23:43 ` Mody, Rasesh
2017-10-26 9:28 ` Tan, Jianfeng
2017-10-27 0:49 ` Ferruh Yigit
2017-11-01 6:58 ` Mody, Rasesh
2017-11-01 14:12 ` Stephen Hemminger
2017-11-02 8:03 ` Mody, Rasesh
2017-11-02 8:55 ` Ferruh Yigit
2017-11-02 17:34 ` Mody, Rasesh
2017-11-02 18:09 ` Ferruh Yigit
2017-11-02 18:45 ` Mody, Rasesh
2017-11-03 0:31 ` Ferruh Yigit
2017-11-03 19:18 ` Mody, Rasesh
2017-11-03 19:24 ` Thomas Monjalon [this message]
2017-11-03 22:20 ` Ferruh Yigit
2017-11-03 22:39 ` Ferruh Yigit
2017-10-24 21:38 ` Ferruh Yigit
2017-10-18 0:14 ` [dpdk-dev] [PATCH] igb_uio: revert open and release operations Wu, Jingjing
2017-10-18 6:27 ` Shijith Thotton
2017-10-18 20:47 ` Ferruh Yigit
2017-10-24 21:32 ` Ferruh Yigit
2017-10-22 16:06 [dpdk-dev] [PATCH] igb_uio: remove device reset in open Patil, Harish
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