From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 681FDC433DF for ; Wed, 24 Jun 2020 06:50:22 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 365292072E for ; Wed, 24 Jun 2020 06:50:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ILERRV3t" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 365292072E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Owner; bh=9VWWbevDUrEEM2tFl+UtK5xc+3nftf7C4ADWgJrm+Dw=; b=ILERRV3tb5tp8EsiR9gkVLWCAb /+eMwc8n5ZtVg73P3YiFqbqBL7YHsobwvwoBQZmPhIwAfw9iiBmxFgxJzKv6edvRm3a6chYbr0Ajv 8T0T/8gGY8NeBOUl/ic4wmLGLwvt7bp0wXMooLOt5vnoZbTS3CByp/4e6aPl0PgsW2G5KVQ2GYVsr b3M+QKKCz1eni5CsXgUcnPsimGUGpe3/12kuL380AqI068zN5TjXYzX89tQW981lGpZWazJe+9v2E RHfmnQyH3/iXXRdRHLFNJxELSFnxZEA3q99QR753dsPhVxfX3wluJbWZA4Jiu63FJNl8J5sD0Zqko G4Ttc7vw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jnzEh-0006M5-Ux; Wed, 24 Jun 2020 06:50:19 +0000 Received: from out30-54.freemail.mail.aliyun.com ([115.124.30.54]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jnzEZ-0006Ha-RC for linux-nvme@lists.infradead.org; Wed, 24 Jun 2020 06:50:13 +0000 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R101e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e01355; MF=baolin.wang@linux.alibaba.com; NM=1; PH=DS; RN=8; SR=0; TI=SMTPD_---0U0Zd2IB_1592981406; Received: from localhost(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0U0Zd2IB_1592981406) by smtp.aliyun-inc.com(127.0.0.1); Wed, 24 Jun 2020 14:50:06 +0800 From: Baolin Wang To: kbusch@kernel.org, axboe@fb.com, hch@lst.de, sagi@grimberg.me Subject: [PATCH v2 0/2] Some improvements for NVMe Date: Wed, 24 Jun 2020 14:49:56 +0800 Message-Id: X-Mailer: git-send-email 1.8.3.1 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: baolin.wang7@gmail.com, linux-nvme@lists.infradead.org, baolin.wang@linux.alibaba.com, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Hi, The fisrt patch adds Arbitration Burst support, and another one is a small improvement. Please help to review. Thanks. Changes from v1: - Add new parameter to decide if use the controller's recommended arbitration burst. - Add arbitration burst mask in case overflow. - Do not export the nvme_set_arbitration_burst(). - Add reviewed tag from Sagi. - Drop patch 2 in v1 patch set. Baolin Wang (2): nvme: Add Arbitration Burst support nvme: Use USEC_PER_SEC instead of magic numbers drivers/nvme/host/core.c | 31 ++++++++++++++++++++++++++++++- drivers/nvme/host/nvme.h | 1 + include/linux/nvme.h | 1 + 3 files changed, 32 insertions(+), 1 deletion(-) -- 1.8.3.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F268FC433DF for ; Wed, 24 Jun 2020 06:50:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D91BB20706 for ; Wed, 24 Jun 2020 06:50:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389393AbgFXGuK (ORCPT ); Wed, 24 Jun 2020 02:50:10 -0400 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:57837 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388262AbgFXGuK (ORCPT ); Wed, 24 Jun 2020 02:50:10 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e01355;MF=baolin.wang@linux.alibaba.com;NM=1;PH=DS;RN=8;SR=0;TI=SMTPD_---0U0Zd2IB_1592981406; Received: from localhost(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0U0Zd2IB_1592981406) by smtp.aliyun-inc.com(127.0.0.1); Wed, 24 Jun 2020 14:50:06 +0800 From: Baolin Wang To: kbusch@kernel.org, axboe@fb.com, hch@lst.de, sagi@grimberg.me Cc: baolin.wang@linux.alibaba.com, baolin.wang7@gmail.com, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] Some improvements for NVMe Date: Wed, 24 Jun 2020 14:49:56 +0800 Message-Id: X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, The fisrt patch adds Arbitration Burst support, and another one is a small improvement. Please help to review. Thanks. Changes from v1: - Add new parameter to decide if use the controller's recommended arbitration burst. - Add arbitration burst mask in case overflow. - Do not export the nvme_set_arbitration_burst(). - Add reviewed tag from Sagi. - Drop patch 2 in v1 patch set. Baolin Wang (2): nvme: Add Arbitration Burst support nvme: Use USEC_PER_SEC instead of magic numbers drivers/nvme/host/core.c | 31 ++++++++++++++++++++++++++++++- drivers/nvme/host/nvme.h | 1 + include/linux/nvme.h | 1 + 3 files changed, 32 insertions(+), 1 deletion(-) -- 1.8.3.1