From patchwork Fri Apr 22 11:54:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Saxena X-Patchwork-Id: 565586 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 2A0D4C433F5 for ; Fri, 22 Apr 2022 11:55:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1447213AbiDVL5w (ORCPT ); Fri, 22 Apr 2022 07:57:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1447196AbiDVL5r (ORCPT ); Fri, 22 Apr 2022 07:57:47 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 995CEBCE for ; Fri, 22 Apr 2022 04:54:53 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id n18so10342080plg.5 for ; Fri, 22 Apr 2022 04:54:53 -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=mV+TLWU45mihyl/VADllVZUBG6yUQfVjm972Qx+Ao2c=; b=RHYoKF9YgqUvurrQs3mk7t124Jt+SbsGG0eGRkYAGYLOXaRU5JaUGFL9uQS+wMEj5i KzaeU1S8dVM7/FiEoKPb6IxgNVFPDPm+wPmXmro5VItdv7VJeOf/McxeKwSfCNKIhfJ6 es8TUXoLvQtkUw4KZHU9Va52QamKcciebHT4Y= 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=mV+TLWU45mihyl/VADllVZUBG6yUQfVjm972Qx+Ao2c=; b=SVcCzCLAFZquUEJck5tvxKUE7SHj/dwjoxdl7ild2w0Jxxfx202OLZVg7aHmQWzBZk Fl1hlYVzxddArzl1YLVWRCrhZvDWD5GIJOa5HxrGbctHml4RE/ek141F1iCGqQKEeB7b iKdGWikE4c+a6FsVZfmS8D8InptI2mZ3C5PWgiiP+MV3eKJeivn0udtZ5zhd62UUu2/c anxL1gSP+Yttv/EHbaKdVA37V19AiBdhpiRtcW37vbxAd6SYka84GixuD9hOjtBMGd/t w9W2/UQRzPjC976l4u9AoLs7Yvld7y1aFSHY65Kj03BLh/pbd7znh+cLorHpkZHrHMno lKNQ== X-Gm-Message-State: AOAM531wpumBFuRYJQ7nKrhmRo9OvXIuPrm/8C34l1NwwR5XCP9uvNct 3uzRdEEaPAyM8gLWkX3t6xFZq78sz5bwguyc5mZfV/6YNlcpoTRZ2RlBSJ1n5iEe5KYBQ81CMH8 Q0IngM51OEYXwKYi800xQYrhKtgqkaaTOH5qHnHJnjUekM8TQFFWHqBov3UynZNr013ilCelJ5T BDOk5BSug= X-Google-Smtp-Source: ABdhPJxLcKfILmrNuDpTDYKFSfyav3dRulzhd/JKGOCtFwDB9igv/3RIL4VLmmRSUMxkGlKuToA7pA== X-Received: by 2002:a17:902:e94e:b0:158:91e6:501 with SMTP id b14-20020a170902e94e00b0015891e60501mr4112984pll.29.1650628492845; Fri, 22 Apr 2022 04:54:52 -0700 (PDT) Received: from dhcp-10-123-20-15.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id g6-20020a17090a714600b001d7f3bb11d7sm2367981pjs.53.2022.04.22.04.54.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 04:54:50 -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 v5 0/8] mpi3mr: add BSG interface support for controller management Date: Fri, 22 Apr 2022 07:54:15 -0400 Message-Id: <20220422115423.279805-1-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. 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 pass-through 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 | 28 - 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 | 580 ++++++++++ 11 files changed, 2723 insertions(+), 129 deletions(-) create mode 100644 drivers/scsi/mpi3mr/mpi3mr_app.c create mode 100644 include/uapi/scsi/scsi_bsg_mpi3mr.h