From patchwork Thu Feb 14 12:49:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Kulkarni X-Patchwork-Id: 1042113 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=chelsio.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 440bwr1r0sz9sML for ; Thu, 14 Feb 2019 23:55:56 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389190AbfBNMzy (ORCPT ); Thu, 14 Feb 2019 07:55:54 -0500 Received: from stargate.chelsio.com ([12.32.117.8]:2864 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388634AbfBNMzy (ORCPT ); Thu, 14 Feb 2019 07:55:54 -0500 Received: from dalmore.blr.asicdesigners.com ([10.193.187.60]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id x1ECtmHJ004572; Thu, 14 Feb 2019 04:55:49 -0800 From: Vishal Kulkarni To: netdev@vger.kernel.org, davem@davemloft.net Cc: nirranjan@chelsio.com, indranil@chelsio.com, dt@chelsio.com, Vishal Kulkarni Subject: [PATCH net-next v2 0/2]cxgb4/cxgb4vfSupport for SGE doorbell queue timer Date: Thu, 14 Feb 2019 18:19:14 +0530 Message-Id: <1550148556-3531-1-git-send-email-vishal@chelsio.com> X-Mailer: git-send-email 1.8.3.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This series of patchs add SGE doorbell queue timer for faster DMA completions. Patch 1 Implements SGE doorbell queue timer Patch 2 Adds ethtool capability to set/get SGE doorbell queue timer tick --- v2 - Reverse christmas tree formatting for local variables. --- Vishal Kulkarni (2): cxgb4/cxgb4vf: Add support for SGE doorbell queue timer cxgb4: Add capability to get/set SGE Doorbell Queue Timer Tick drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 11 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 189 +++++++++++- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 29 +- drivers/net/ethernet/chelsio/cxgb4/sge.c | 322 +++++++++++++++++---- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 41 +++ drivers/net/ethernet/chelsio/cxgb4/t4_hw.h | 1 + drivers/net/ethernet/chelsio/cxgb4/t4_values.h | 6 + drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 24 +- drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 27 +- 9 files changed, 571 insertions(+), 79 deletions(-)