From patchwork Thu Feb 4 03:37:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suganath Prabu S X-Patchwork-Id: 12066201 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=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 95F4CC433E6 for ; Thu, 4 Feb 2021 03:35:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B05764DB2 for ; Thu, 4 Feb 2021 03:35:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234365AbhBDDfL (ORCPT ); Wed, 3 Feb 2021 22:35:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231553AbhBDDfI (ORCPT ); Wed, 3 Feb 2021 22:35:08 -0500 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B93A7C0613ED for ; Wed, 3 Feb 2021 19:34:27 -0800 (PST) Received: by mail-pg1-x52c.google.com with SMTP id t25so1198747pga.2 for ; Wed, 03 Feb 2021 19:34:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version; bh=H0BpDSyLPTMyxsXDDwMjaNG0OvkrFKuhl95HsUw2fNU=; b=GQ/LW2cEsk0stFJZmzeQnW4FvgY1+K3Wm8uMcYTf+ttivdvEelV93lANrFE3GlMVUo s1Qd2YLEMVhjGdJ9AT84Bc0xuu6d96N6G81XZJhSAJQi2++JNUT1iBY23vaMiLLly9dl eZPqK8X1FsQ7as4juWQEiMjJXr2ZDBvcHd1ZY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version; bh=H0BpDSyLPTMyxsXDDwMjaNG0OvkrFKuhl95HsUw2fNU=; b=UTAJrEMQx7Kap/xDIZlDOxaNdnYofLUQ75XPY4b0Y78hPhZehj6Zf6JoHbHPYikmIA V3wLqzO/c7YUnypEuERSE7zF5lOiIaujjlQwO/gpHetxzTW4VNWGSXi1KI76ivgk3Gdm FSKJ5njXhhWLQGoJicXaptfsaTLTySFY6CGKEQMs0d7axYC+rW1YobpDgyPQaYi7HIwK WqnYnzIRAAMxtk3sEdoyCotItpWU9Hv8nFZY74RQJaaUfjmBxqtPUCfO6+IuvuPVOzod CH+VLa5/BEPmw8OhHp+8X2f5iYd6IB5jE9N2ifaW14c87iy4QGyF+LZmuBiI3WiXNxjm vvng== X-Gm-Message-State: AOAM530gK+4yGtDsGfAhpdZ2rWAG9IvkQuDnS8Lg1TobCLy3kLMTuNwD 2MRtRdIIunFsWqR55rwjXtqgAw== X-Google-Smtp-Source: ABdhPJxpUEMLA1n51X3WQKgGKz6WLszKdAl0hBGaWiFJJhRh5lCSKIKv3CgxgP3bzp0WURe8CchL5Q== X-Received: by 2002:a05:6a00:158c:b029:1bd:ea8:6d6d with SMTP id u12-20020a056a00158cb02901bd0ea86d6dmr6201350pfk.16.1612409666714; Wed, 03 Feb 2021 19:34:26 -0800 (PST) Received: from dhcp-10-123-20-36.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id x184sm4180808pfb.199.2021.02.03.19.34.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Feb 2021 19:34:25 -0800 (PST) From: Suganath Prabu S To: martin.petersen@oracle.com, linux-scsi@vger.kernel.org Cc: Sathya.Prakash@broadcom.com, sreekanth.reddy@broadcom.com, Suganath Prabu S Subject: [PATCH 1/2] mpt3sas: Additional Diagnostic Buffer Query IOCTL interface. Date: Thu, 4 Feb 2021 09:07:23 +0530 Message-Id: <20210204033724.1345-2-suganath-prabu.subramani@broadcom.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210204033724.1345-1-suganath-prabu.subramani@broadcom.com> References: <20210204033724.1345-1-suganath-prabu.subramani@broadcom.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org When a host trace buffer is released, applications never know for what reason the buffer is released. So add a new IOCTL MPT3ADDNLDIAGQUERY to provide the trigger information due to which the diag buffer is released. Signed-off-by: Suganath Prabu S --- drivers/scsi/mpt3sas/mpt3sas_base.c | 5 +- drivers/scsi/mpt3sas/mpt3sas_base.h | 47 +++++++++++++++ drivers/scsi/mpt3sas/mpt3sas_ctl.c | 67 ++++++++++++++++++++- drivers/scsi/mpt3sas/mpt3sas_ctl.h | 22 +++++++ drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 + drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c | 38 +++++++++++- 6 files changed, 177 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 6e23dc3..70aab90 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -8174,8 +8174,11 @@ mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, ioc_state = mpt3sas_base_get_iocstate(ioc, 0); if ((ioc_state & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT || (ioc_state & MPI2_IOC_STATE_MASK) == - MPI2_IOC_STATE_COREDUMP) + MPI2_IOC_STATE_COREDUMP) { is_fault = 1; + ioc->htb_rel.trigger_info_dwords[1] = + (ioc_state & MPI2_DOORBELL_DATA_MASK); + } } _base_pre_reset_handler(ioc); mpt3sas_wait_for_commands_to_complete(ioc); diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 2def7a3..39388bf 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -1073,6 +1073,50 @@ struct hba_port { #define MULTIPATH_DISABLED_PORT_ID 0xFF +/** + * struct htb_rel_query - diagnostic buffer release reason + * @unique_id - unique id associated with this buffer. + * @buffer_rel_condition - Release condition ioctl/sysfs/reset + * @reserved + * @trigger_type - Master/Event/scsi/MPI + * @trigger_info_dwords - Data Correspondig to trigger type + */ +struct htb_rel_query { + u16 buffer_rel_condition; + u16 reserved; + u32 trigger_type; + u32 trigger_info_dwords[2]; +}; + +/* Buffer_rel_condition bit fields */ + +/* Bit 0 - Diag Buffer not Released */ +#define MPT3_DIAG_BUFFER_NOT_RELEASED (0x00) +/* Bit 0 - Diag Buffer Released */ +#define MPT3_DIAG_BUFFER_RELEASED (0x01) + +/* + * Bit 1 - Diag Buffer Released by IOCTL, + * This bit is valid only if Bit 0 is one + */ +#define MPT3_DIAG_BUFFER_REL_IOCTL (0x02 | MPT3_DIAG_BUFFER_RELEASED) + +/* + * Bit 2 - Diag Buffer Released by Trigger, + * This bit is valid only if Bit 0 is one + */ +#define MPT3_DIAG_BUFFER_REL_TRIGGER (0x04 | MPT3_DIAG_BUFFER_RELEASED) + +/* + * Bit 3 - Diag Buffer Released by SysFs, + * This bit is valid only if Bit 0 is one + */ +#define MPT3_DIAG_BUFFER_REL_SYSFS (0x08 | MPT3_DIAG_BUFFER_RELEASED) + +/* DIAG RESET Master trigger flags */ +#define MPT_DIAG_RESET_ISSUED_BY_DRIVER 0x00000000 +#define MPT_DIAG_RESET_ISSUED_BY_USER 0x00000001 + typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc); /** * struct MPT3SAS_ADAPTER - per adapter struct @@ -1529,6 +1573,8 @@ struct MPT3SAS_ADAPTER { u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT]; u32 ring_buffer_offset; u32 ring_buffer_sz; + struct htb_rel_query htb_rel; + u8 reset_from_user; u8 is_warpdrive; u8 is_mcpu_endpoint; u8 hide_ir_msg; @@ -1565,6 +1611,7 @@ struct mpt3sas_debugfs_buffer { }; #define MPT_DRV_SUPPORT_BITMAP_MEMMOVE 0x00000001 +#define MPT_DRV_SUPPORT_BITMAP_ADDNLQUERY 0x00000002 typedef u8 (*MPT_CALLBACK)(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply); diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index c8a0ce1..44f9a05 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -479,6 +479,8 @@ void mpt3sas_ctl_pre_reset_handler(struct MPT3SAS_ADAPTER *ioc) ioc_info(ioc, "%s: Releasing the trace buffer due to adapter reset.", __func__); + ioc->htb_rel.buffer_rel_condition = + MPT3_DIAG_BUFFER_REL_TRIGGER; mpt3sas_send_diag_release(ioc, i, &issue_reset); } } @@ -1334,6 +1336,7 @@ _ctl_do_reset(struct MPT3SAS_ADAPTER *ioc, void __user *arg) dctlprintk(ioc, ioc_info(ioc, "%s: enter\n", __func__)); + ioc->reset_from_user = 1; retval = mpt3sas_base_hard_reset_handler(ioc, FORCE_BIG_HAMMER); ioc_info(ioc, "Ioctl: host reset: %s\n", ((!retval) ? "SUCCESS" : "FAILED")); @@ -1687,6 +1690,9 @@ _ctl_diag_register_2(struct MPT3SAS_ADAPTER *ioc, request_data = ioc->diag_buffer[buffer_type]; request_data_sz = diag_register->requested_buffer_size; ioc->unique_id[buffer_type] = diag_register->unique_id; + /* Reset ioc variables used for additional query commands */ + ioc->reset_from_user = 0; + memset(&ioc->htb_rel, 0, sizeof(struct htb_rel_query)); ioc->diag_buffer_status[buffer_type] &= MPT3_DIAG_BUFFER_IS_DRIVER_ALLOCATED; memcpy(ioc->product_specific[buffer_type], @@ -2469,7 +2475,61 @@ _ctl_diag_read_buffer(struct MPT3SAS_ADAPTER *ioc, void __user *arg) return rc; } +/** + * _ctl_addnl_diag_query - query relevant info associated with diag buffers + * @ioc: per adapter object + * @arg: user space buffer containing ioctl content + * + * The application will send only unique_id. Driver will + * inspect unique_id first, if valid, fill the details related to cause + * for diag buffer release. + */ +static long +_ctl_addnl_diag_query(struct MPT3SAS_ADAPTER *ioc, void __user *arg) +{ + struct mpt3_addnl_diag_query karg; + u32 buffer_type = 0; + if (copy_from_user(&karg, arg, sizeof(karg))) { + pr_err("%s: failure at %s:%d/%s()!\n", + ioc->name, __FILE__, __LINE__, __func__); + return -EFAULT; + } + dctlprintk(ioc, ioc_info(ioc, "%s\n", __func__)); + if (karg.unique_id == 0) { + ioc_err(ioc, "%s: unique_id is(0x%08x)\n", + __func__, karg.unique_id); + return -EPERM; + } + buffer_type = _ctl_diag_get_bufftype(ioc, karg.unique_id); + if (buffer_type == MPT3_DIAG_UID_NOT_FOUND) { + ioc_err(ioc, "%s: buffer with unique_id(0x%08x) not found\n", + __func__, karg.unique_id); + return -EPERM; + } + memset(&karg.buffer_rel_condition, 0, sizeof(struct htb_rel_query)); + if ((ioc->diag_buffer_status[buffer_type] & + MPT3_DIAG_BUFFER_IS_REGISTERED) == 0) { + ioc_info(ioc, "%s: buffer_type(0x%02x) is not registered\n", + __func__, buffer_type); + goto out; + } + if ((ioc->diag_buffer_status[buffer_type] & + MPT3_DIAG_BUFFER_IS_RELEASED) == 0) { + ioc_err(ioc, "%s: buffer_type(0x%02x) is not released\n", + __func__, buffer_type); + return -EPERM; + } + memcpy(&karg.buffer_rel_condition, &ioc->htb_rel, + sizeof(struct htb_rel_query)); +out: + if (copy_to_user(arg, &karg, sizeof(struct mpt3_addnl_diag_query))) { + ioc_err(ioc, "%s: unable to write mpt3_addnl_diag_query data @ %p\n", + __func__, arg); + return -EFAULT; + } + return 0; +} #ifdef CONFIG_COMPAT /** @@ -2533,7 +2593,7 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg, struct MPT3SAS_ADAPTER *ioc; struct mpt3_ioctl_header ioctl_header; enum block_state state; - long ret = -EINVAL; + long ret = -ENOIOCTLCMD; /* get IOCTL header */ if (copy_from_user(&ioctl_header, (char __user *)arg, @@ -2643,6 +2703,10 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg, if (_IOC_SIZE(cmd) == sizeof(struct mpt3_diag_read_buffer)) ret = _ctl_diag_read_buffer(ioc, arg); break; + case MPT3ADDNLDIAGQUERY: + if (_IOC_SIZE(cmd) == sizeof(struct mpt3_addnl_diag_query)) + ret = _ctl_addnl_diag_query(ioc, arg); + break; default: dctlprintk(ioc, ioc_info(ioc, "unsupported ioctl opcode(0x%08x)\n", @@ -3425,6 +3489,7 @@ host_trace_buffer_enable_store(struct device *cdev, MPT3_DIAG_BUFFER_IS_RELEASED)) goto out; ioc_info(ioc, "releasing host trace buffer\n"); + ioc->htb_rel.buffer_rel_condition = MPT3_DIAG_BUFFER_REL_SYSFS; mpt3sas_send_diag_release(ioc, MPI2_DIAG_BUF_TYPE_TRACE, &issue_reset); } diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.h b/drivers/scsi/mpt3sas/mpt3sas_ctl.h index 0f7aa4d..d2ccdaf 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.h +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.h @@ -94,6 +94,8 @@ struct mpt3_diag_query) #define MPT3DIAGREADBUFFER _IOWR(MPT3_MAGIC_NUMBER, 30, \ struct mpt3_diag_read_buffer) +#define MPT3ADDNLDIAGQUERY _IOWR(MPT3_MAGIC_NUMBER, 32, \ + struct mpt3_addnl_diag_query) /* Trace Buffer default UniqueId */ #define MPT2DIAGBUFFUNIQUEID (0x07075900) @@ -430,4 +432,24 @@ struct mpt3_diag_read_buffer { uint32_t diagnostic_data[1]; }; +/** + * struct mpt3_addnl_diag_query - diagnostic buffer release reason + * @hdr - generic header + * @unique_id - unique id associated with this buffer. + * @buffer_rel_condition - Release condition ioctl/sysfs/reset + * @reserved1 + * @trigger_type - Master/Event/scsi/MPI + * @trigger_info_dwords - Data Correspondig to trigger type + * @reserved2 + */ +struct mpt3_addnl_diag_query { + struct mpt3_ioctl_header hdr; + uint32_t unique_id; + uint16_t buffer_rel_condition; + uint16_t reserved1; + uint32_t trigger_type; + uint32_t trigger_info_dwords[2]; + uint32_t reserved2[2]; +}; + #endif /* MPT3SAS_CTL_H_INCLUDED */ diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index c8b09a8..5317aea 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -11922,6 +11922,8 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id) * Enable MEMORY MOVE support flag. */ ioc->drv_support_bitmap |= MPT_DRV_SUPPORT_BITMAP_MEMMOVE; + /* Enable ADDITIONAL QUERY support flag. */ + ioc->drv_support_bitmap |= MPT_DRV_SUPPORT_BITMAP_ADDNLQUERY; ioc->enable_sdev_max_qd = enable_sdev_max_qd; diff --git a/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c b/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c index 8ec9bab..d9b7d0e 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c +++ b/drivers/scsi/mpt3sas/mpt3sas_trigger_diag.c @@ -132,6 +132,35 @@ mpt3sas_process_trigger_data(struct MPT3SAS_ADAPTER *ioc, &issue_reset); } + ioc->htb_rel.buffer_rel_condition = MPT3_DIAG_BUFFER_REL_TRIGGER; + if (event_data) { + ioc->htb_rel.trigger_type = event_data->trigger_type; + switch (event_data->trigger_type) { + case MPT3SAS_TRIGGER_SCSI: + memcpy(&ioc->htb_rel.trigger_info_dwords, + &event_data->u.scsi, + sizeof(struct SL_WH_SCSI_TRIGGER_T)); + break; + case MPT3SAS_TRIGGER_MPI: + memcpy(&ioc->htb_rel.trigger_info_dwords, + &event_data->u.mpi, + sizeof(struct SL_WH_MPI_TRIGGER_T)); + break; + case MPT3SAS_TRIGGER_MASTER: + ioc->htb_rel.trigger_info_dwords[0] = + event_data->u.master.MasterData; + break; + case MPT3SAS_TRIGGER_EVENT: + memcpy(&ioc->htb_rel.trigger_info_dwords, + &event_data->u.event, + sizeof(struct SL_WH_EVENT_TRIGGER_T)); + break; + default: + ioc_err(ioc, "%d - Is not a valid Trigger type\n", + event_data->trigger_type); + break; + } + } _mpt3sas_raise_sigio(ioc, event_data); dTriggerDiagPrintk(ioc, ioc_info(ioc, "%s: exit\n", @@ -201,9 +230,14 @@ mpt3sas_trigger_master(struct MPT3SAS_ADAPTER *ioc, u32 trigger_bitmask) event_data.u.master.MasterData = trigger_bitmask; if (trigger_bitmask & MASTER_TRIGGER_FW_FAULT || - trigger_bitmask & MASTER_TRIGGER_ADAPTER_RESET) + trigger_bitmask & MASTER_TRIGGER_ADAPTER_RESET) { + ioc->htb_rel.trigger_type = MPT3SAS_TRIGGER_MASTER; + ioc->htb_rel.trigger_info_dwords[0] = trigger_bitmask; + if (ioc->reset_from_user) + ioc->htb_rel.trigger_info_dwords[1] = + MPT_DIAG_RESET_ISSUED_BY_USER; _mpt3sas_raise_sigio(ioc, &event_data); - else + } else mpt3sas_send_trigger_data_event(ioc, &event_data); out: From patchwork Thu Feb 4 03:37:24 2021 Content-Type: text/plain; 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Wed, 03 Feb 2021 19:34:30 -0800 (PST) Received: from dhcp-10-123-20-36.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id x184sm4180808pfb.199.2021.02.03.19.34.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Feb 2021 19:34:29 -0800 (PST) From: Suganath Prabu S To: martin.petersen@oracle.com, linux-scsi@vger.kernel.org Cc: Sathya.Prakash@broadcom.com, sreekanth.reddy@broadcom.com, Suganath Prabu S Subject: [PATCH 2/2] mpt3sas: Update driver version to 37.100.00.00 Date: Thu, 4 Feb 2021 09:07:24 +0530 Message-Id: <20210204033724.1345-3-suganath-prabu.subramani@broadcom.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210204033724.1345-1-suganath-prabu.subramani@broadcom.com> References: <20210204033724.1345-1-suganath-prabu.subramani@broadcom.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Update Driver version to 37.100.00.00 Signed-off-by: Suganath Prabu S --- drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 39388bf..61c380b 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -77,8 +77,8 @@ #define MPT3SAS_DRIVER_NAME "mpt3sas" #define MPT3SAS_AUTHOR "Avago Technologies " #define MPT3SAS_DESCRIPTION "LSI MPT Fusion SAS 3.0 Device Driver" -#define MPT3SAS_DRIVER_VERSION "36.100.00.00" -#define MPT3SAS_MAJOR_VERSION 36 +#define MPT3SAS_DRIVER_VERSION "37.100.00.00" +#define MPT3SAS_MAJOR_VERSION 37 #define MPT3SAS_MINOR_VERSION 100 #define MPT3SAS_BUILD_VERSION 0 #define MPT3SAS_RELEASE_VERSION 00