From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ferruh Yigit Subject: Re: [PATCH] igb_uio: remove device reset in open Date: Tue, 24 Oct 2017 14:38:40 -0700 Message-ID: <6bc24141-767d-7835-d5be-4ef0144f4282@intel.com> References: <20171020165511.47899-1-ferruh.yigit@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: Thomas Monjalon , dev@dpdk.org, stable@dpdk.org, Jianfeng Tan , Jingjing Wu , Shijith Thotton , Gregory Etelson , Harish Patil , George Prekas , Sergio Gonzalez Monroy Return-path: In-Reply-To: <20171020165511.47899-1-ferruh.yigit@intel.com> Content-Language: en-US List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 10/20/2017 9:55 AM, Ferruh Yigit wrote: > Remove device reset during application start, the reset for application > exit still there. > > Reset in open removed because of following comments: > 1- Device reset not completed when VF driver loaded, which cause VF PMD > initialization error. > Adding delay can solve the issue but will increase driver load time. > > 2- Reset will be issues all devices unconditionally, not very efficient > way. > > Fixes: b58eedfc7dd5 ("igb_uio: issue FLR during open and release of device file") > Cc: stable@dpdk.org > > Signed-off-by: Ferruh Yigit Tested-by: Harish Patil Tested-by: Shijith Thotton Tested-by: Jingjing Wu Applied to dpdk/master, thanks.