Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp863090imu; Tue, 20 Nov 2018 08:05:24 -0800 (PST) X-Google-Smtp-Source: AFSGD/Vi4bUzPj/y3nPRWre9Rnd2JjjPWOERxR3S17ww+YtbjX6JxVkUEHp2o14o6lj+1FQfDNMV X-Received: by 2002:a63:8043:: with SMTP id j64mr2436373pgd.405.1542729924892; Tue, 20 Nov 2018 08:05:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542729924; cv=none; d=google.com; s=arc-20160816; b=oLzR7o3Cu7VtysUbAcB9SYO7AF+Ymuj70bAFp968cL4U3/ZMFhnxvmdRRaTwke28fl ZSlkfXMwa7XXQl78jF9LVRE9rv2qNUA4htdxjeAJP6Tga43vt+rdei2WwJES/jL/Vc7i mWtVS4tCA20QeP2QPFheXWMKZABpN8ozXFVcJXyPQFfo6KRBwSaFeDjLbl6CmfivvRkI gNh3uiPyrckbeecVXKd1DFTM7UUgQLhgDUNvM687rzIXR8SzgL/9+kqNS/y91iGzWff6 7PIWb6QF44NiZYhKaYhHl5X2+whPttPnYvW2V5Y6mOt6wtvuyfzeyqsipBl6DyNbQxYk BZTA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from; bh=qMrHjIXQRXtPHqoIIIqR+7KxAT5VhBXpC96XRWdBXLc=; b=ulFWEwFAa9V+9SQgwu9JHIZhI8ubatAZtqjM7RPkki6tP5pIvLsFhg/lL3dgDjbFHp 9+oOD2xd/8IY2wINp1q1n4M9ODo59vFDcqHpx8gCQ/J/ZcRZ9MDjRwYwIt8fh+FPTJiM 03c3b+IZhYcEunTBJ2uI2s3Z67uGKjQEyD7zq1XcuHwuAI+294swMCLRVKv4FGtyKipv yk+mZwwhsa2wTLurOGsHRpUHhKEz/SF1aXh1MeNsv+cfU9vg9a6UUo/Y1dAW3+vN1DfW aWdMHIFAO6mVWNPhoODeJ1RC12exdySeXaOK+a9gUXBJi3mn0VPqvESbzdvkx2mCvBDN u1xQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 126si11372332pff.77.2018.11.20.08.05.08; Tue, 20 Nov 2018 08:05:24 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726373AbeKUB17 (ORCPT + 99 others); Tue, 20 Nov 2018 20:27:59 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:15564 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725986AbeKUB16 (ORCPT ); Tue, 20 Nov 2018 20:27:58 -0500 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 4C72C7731268B; Tue, 20 Nov 2018 22:58:21 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.408.0; Tue, 20 Nov 2018 22:58:11 +0800 From: John Garry To: , CC: , , , John Garry Subject: [PATCH 0/4] hisi_sas: DIF/DIX support Date: Tue, 20 Nov 2018 22:59:00 +0800 Message-ID: <1542725944-244183-1-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset introduces support to the driver for DIF/DIX (or PI - protection information). We will only support PI in v3 hw at the moment, even though previous hw versions also support. The series is broken down as follows: - Add a generic helper for checking Scsi command normal operation - Some tidy-up to accept PI support - Add components for PI support for main and v3 driver John Garry (1): scsi: Add scsi_prot_op_normal() Xiang Chen (3): scsi: hisi_sas: Relocate some code to reduce complexity scsi: hisi_sas: Make sg_tablesize consistent value scsi: hisi_sas: Add support for DIF/DIX feature for v3 hw drivers/scsi/hisi_sas/hisi_sas.h | 18 +++ drivers/scsi/hisi_sas/hisi_sas_main.c | 242 ++++++++++++++++++++++++--------- drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 +- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2 +- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 192 +++++++++++++++++++++++++- include/scsi/scsi_cmnd.h | 5 + 6 files changed, 385 insertions(+), 76 deletions(-) -- 1.9.1