From patchwork Wed Apr 13 14:56:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Saxena X-Patchwork-Id: 12812107 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 895C3C433EF for ; Wed, 13 Apr 2022 14:57:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234077AbiDMPAM (ORCPT ); Wed, 13 Apr 2022 11:00:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230071AbiDMPAL (ORCPT ); Wed, 13 Apr 2022 11:00:11 -0400 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7524FE0DD for ; Wed, 13 Apr 2022 07:57:50 -0700 (PDT) Received: by mail-pj1-x102c.google.com with SMTP id j8-20020a17090a060800b001cd4fb60dccso2501859pjj.2 for ; Wed, 13 Apr 2022 07:57:50 -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=1DNhCXq5phR1OE6Cj97FhF2iChmVkS4xp8DS+16sZ3w=; b=dYMjPTO7tmVo99E/b65zzNLgmXvVro4VuDoeoyv3GPo+r3VFOMAtAtUD3xaNCiTer6 HeZSySlNZQ+rGS4HBSHZIF2kpzLttPZxcLHpfZcay+W7UOtPbbpLqdr/+kQE9Fc43gHp 14wfhGwM+s5Hu7kq9qgz/AuwFiquVk5SdIdHU= 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=1DNhCXq5phR1OE6Cj97FhF2iChmVkS4xp8DS+16sZ3w=; b=v5NQAJ9A8xwKbocJiR/xJaJ4gIdGSln0FVV32ce1M55RKQIxSqcDyi/cha+svI6za+ lLSWi6yyzzh5+WOUCTeftYuOcQhk1mbcXxaFsQD8+XogIAvz04eY6CFweiqBQNNpZ7pM X5STDqIdWXfM50PZtJnbcIlXT3I7i7kDVV9JBFntkn0S9fVmBvUdOhJvESSWz3FSgG8V NXX6NDE8BQO1y1X/zmWq3uNnA9VoMjSvjGtMjNCQLeHyPGxtMxBMaoGkzdloZdEVpyq6 EdNCgwGxjQXvBjR2NMXfkLmLvlewMjYrLir7jwdRVEc+dVoK18g42qCucf8675nJY5Xz F9hw== X-Gm-Message-State: AOAM533mgI+jl1vz+fb5CPAmIzEYZmfHezDlth+N/m+yqm6alnwQ4EuS /XtT6lQevuNK+2OLMjmwLcLuEZYDxaRJQvvG1r7YX6nISzsZrhBAROXtdC6ELgGk33hil68a9Et AVakUYxfQEbOBlj9yUMR/7HKuhDzH6LBVxwpda2SV30xXttwsI5iN3Yw5noreOj6o+Z2E3JgE3n 6s6wjcU/E= X-Google-Smtp-Source: ABdhPJyOjuqsthFI9DkaHfQOkuqnQzXAt7OLa5V3yDuSweLiKoy2clXMlNpvADl1tOWgEePTE3Sp8w== X-Received: by 2002:a17:90a:3d02:b0:1ca:7f92:1bf1 with SMTP id h2-20020a17090a3d0200b001ca7f921bf1mr11262986pjc.177.1649861869616; Wed, 13 Apr 2022 07:57:49 -0700 (PDT) Received: from dhcp-10-123-20-15.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id e14-20020aa78c4e000000b00506475da4cesm2488379pfd.49.2022.04.13.07.57.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Apr 2022 07:57:28 -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 v4 0/8] mpi3mr: add BSG interface support for controller management Date: Wed, 13 Apr 2022 10:56:44 -0400 Message-Id: <20220413145652.112271-1-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. 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 | 1607 ++++++++++++++++++++++++++ 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, 2725 insertions(+), 129 deletions(-) create mode 100644 drivers/scsi/mpi3mr/mpi3mr_app.c create mode 100644 include/uapi/scsi/scsi_bsg_mpi3mr.h