From patchwork Wed Feb 13 05:14:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Kulkarni X-Patchwork-Id: 1040947 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 43znlW5GWrz9s7h for ; Wed, 13 Feb 2019 16:15:03 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726250AbfBMFPB (ORCPT ); Wed, 13 Feb 2019 00:15:01 -0500 Received: from stargate.chelsio.com ([12.32.117.8]:15085 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726091AbfBMFPB (ORCPT ); Wed, 13 Feb 2019 00:15:01 -0500 Received: from dalmore.blr.asicdesigners.com ([10.193.187.60]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id x1D5EsE6026393; Tue, 12 Feb 2019 21:14:55 -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 0/2] cxgb4/cxgb4vf:Support for SGE doorbell queue timer Date: Wed, 13 Feb 2019 10:44:02 +0530 Message-Id: <1550034844-10850-1-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 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 | 187 ++++++++++++- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 29 +- drivers/net/ethernet/chelsio/cxgb4/sge.c | 308 +++++++++++++++++---- 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 | 23 +- 9 files changed, 560 insertions(+), 70 deletions(-)