From patchwork Fri Apr 29 21:16:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Saxena X-Patchwork-Id: 568478 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4CAA0C433EF for ; Fri, 29 Apr 2022 21:17:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236518AbiD2VUi (ORCPT ); Fri, 29 Apr 2022 17:20:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235804AbiD2VUi (ORCPT ); Fri, 29 Apr 2022 17:20:38 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A63D3D1FB for ; Fri, 29 Apr 2022 14:17:19 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id z5-20020a17090a468500b001d2bc2743c4so8369703pjf.0 for ; Fri, 29 Apr 2022 14:17:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:mime-version; bh=g9qsMz4niQW4fsdiiHeiiFAiD4Vjr0/2buGn6iBTOT0=; b=Ay/cd3wjXBwv2QFu6ZwJ3DqYu76ESlHLwUOiAsGbjVKIE4+4zRSbBOLz9a3PbDT09S GlXJDmrZvscNJm97uFc7O+zg/SzR7+nO9Io3ktEqSRNngNkF7ivNBEh7Z09vPRaTCaJ2 LZwRR6P29/BXOhcT0I0iVmHJf46JZRcd1K+GY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version; bh=g9qsMz4niQW4fsdiiHeiiFAiD4Vjr0/2buGn6iBTOT0=; b=w9SOQlyb6qPRI3BSfydtkeY51927QxTpziQfYjpJGguvUXvkEFvUuUfmCgu9ForChU NOAwxYBeqc8KIrXLiaL5lQuXs/UBlEDZhZII1OVAJmfftrICebyaZcNOJJBMxMHkmrXO 8s9/E7EDhZYrnSTGqoz9lb1xOz4CkbrCjQzFO7XXjDUHi7hfmmkfsumL2ZeUq2EICKmg FTp9euQAUYwbnbHpe9eVO31D1q41iC6WgGoRFXXwrMcvJlw6WTx/4hj2usrQShmGe0S3 TL6SUpTWsv+3ce5PampJtka2CWdXRMis9G8q01XkU+knhPXTh0Hg0uwgDXxJkTY1Ed3x Ro1A== X-Gm-Message-State: AOAM533Fi2P43uJwbakFD6StFH/8EoS3nk2EiEylyYV5Lr8VUNxy5b6y 4YUuLskFCNBzmml2w1SuNQmRBEvQPGGOmxQ6dQV2IyUTxDnN7gDPqQf2zPjpcvk0Wql8TrHvIgh INH0MY7CpFgZmMygIFN3YTolrt8a7olmu9WaG0fQtVaCLpVAdA5WlbeiFEAxFOLIQr5q/JfK9/c l6BNjNRJ4= X-Google-Smtp-Source: ABdhPJzthHDK7ZlCTIpyHrPHRb2Tq/Nf8JBxT4MKkgVwxHLCyg3T0vMeLIy71kCmatDOEo2cTuhmrw== X-Received: by 2002:a17:90a:a593:b0:1c9:b837:e77d with SMTP id b19-20020a17090aa59300b001c9b837e77dmr990119pjq.205.1651267038141; Fri, 29 Apr 2022 14:17:18 -0700 (PDT) Received: from dhcp-10-123-20-15.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id y9-20020a17090a1f4900b001cd498dc153sm14494849pjy.3.2022.04.29.14.17.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Apr 2022 14:17:17 -0700 (PDT) From: Sumit Saxena To: linux-scsi@vger.kernel.org Cc: martin.petersen@oracle.com, bvanassche@acm.org, hch@lst.de, hare@suse.de, himanshu.madhani@oracle.com, sathya.prakash@broadcom.com, kashyap.desai@broadcom.com, chandrakanth.patil@broadcom.com, sreekanth.reddy@broadcom.com, prayas.patel@broadcom.com, Sumit Saxena Subject: [PATCH v7 0/8] mpi3mr: add BSG interface support for controller management Date: Fri, 29 Apr 2022 17:16:33 -0400 Message-Id: <20220429211641.642010-1-sumit.saxena@broadcom.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org This patchset adds BSG interface support for controller management. BSG layer facilitates communication/data exchange between application and driver/firmware through BSG device node. v7: -Fix build errors reported during x86_64 allmodconfig along with some spaces to tabs conversions. v6: -Fixed errors/warnings reported by kernel test robot . v5: -Addressed review comments from Himanshu for patch#2 and added reviewed-by tags. v4: -Restored MPI headers to driver source directory(drivers/scsi/mpi3mr). -Moved data structures/definitions used by user space applications from MPI headers to uapi header(uapi/scsi/scsi_bsg_mpi3mr.h). -Addressed review comments from Bart Van Assche and Himanshu Madhani. v3: -Moved MPI headers to /include/uapi/scsi/mpi3mr -As Bart suggested, moved struct mpi3mr_nvme_pt_sge from uapi header to driver header. v2: -Moved definitions to be used by user space applications to header scsi_bsg_mpi3mr.h in /include/upai/scsi Sumit Saxena (8): mpi3mr: Add bsg device support mpi3mr: Add support for driver commands mpi3mr: Move data structures/definitions from MPI headers to uapi header mpi3mr: Add support for MPT commands mpi3mr: Add support for PEL commands mpi3mr: Expose adapter state to sysfs mpi3mr: Add support for NVMe passthrough mpi3mr: Update driver version to 8.0.0.69.0 drivers/scsi/mpi3mr/Kconfig | 1 + drivers/scsi/mpi3mr/Makefile | 1 + drivers/scsi/mpi3mr/mpi/mpi30_init.h | 53 - drivers/scsi/mpi3mr/mpi/mpi30_ioc.h | 27 - drivers/scsi/mpi3mr/mpi/mpi30_pci.h | 31 +- drivers/scsi/mpi3mr/mpi3mr.h | 133 ++- drivers/scsi/mpi3mr/mpi3mr_app.c | 1605 ++++++++++++++++++++++++++ drivers/scsi/mpi3mr/mpi3mr_debug.h | 37 +- drivers/scsi/mpi3mr/mpi3mr_fw.c | 331 +++++- drivers/scsi/mpi3mr/mpi3mr_os.c | 52 +- include/uapi/scsi/scsi_bsg_mpi3mr.h | 582 ++++++++++ 11 files changed, 2725 insertions(+), 128 deletions(-) create mode 100644 drivers/scsi/mpi3mr/mpi3mr_app.c create mode 100644 include/uapi/scsi/scsi_bsg_mpi3mr.h