From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrien Mazarguil Subject: [PATCH 0/3] Add link status notification support to Mellanox PMDs Date: Mon, 5 Oct 2015 19:56:32 +0200 Message-ID: <1444067795-29748-1-git-send-email-adrien.mazarguil@6wind.com> To: dev@dpdk.org Return-path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by dpdk.org (Postfix) with ESMTP id E1D1A91D7 for ; Mon, 5 Oct 2015 19:56:52 +0200 (CEST) Received: by wicge5 with SMTP id ge5so132111807wic.0 for ; Mon, 05 Oct 2015 10:56:52 -0700 (PDT) Received: from 6wind.com (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id bf8sm28097163wjc.22.2015.10.05.10.56.52 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 05 Oct 2015 10:56:52 -0700 (PDT) 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" Mellanox PMDs (mlx4 and mlx5) support link status notification with libibverbs through a file descriptor, in a manner reminiscent of UIO/VFIO. It still requires a new "external" interrupt handler type since contrary to other types, this file descriptor must not be processed by EAL. Nelio Laranjeiro (3): eal: new interrupt handler type mlx4: handle interrupts mlx5: handle interrupts drivers/net/mlx4/mlx4.c | 166 +++++++++++++++++++++ drivers/net/mlx4/mlx4.h | 3 + drivers/net/mlx5/mlx5.c | 3 + drivers/net/mlx5/mlx5.h | 7 + drivers/net/mlx5/mlx5_defs.h | 3 + drivers/net/mlx5/mlx5_ethdev.c | 150 +++++++++++++++++++ drivers/net/mlx5/mlx5_trigger.c | 4 + lib/librte_eal/linuxapp/eal/eal_interrupts.c | 34 +++-- .../linuxapp/eal/include/exec-env/rte_interrupts.h | 1 + 9 files changed, 356 insertions(+), 15 deletions(-) -- 2.1.0