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b24413180f
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
280 lines
13 KiB
C
280 lines
13 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2004-2008 LSI Corporation.
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*
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*
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* Name: mpi_sas.h
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* Title: MPI Serial Attached SCSI structures and definitions
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* Creation Date: August 19, 2004
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*
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* mpi_sas.h Version: 01.05.05
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*
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* Version History
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* ---------------
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*
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* Date Version Description
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* -------- -------- ------------------------------------------------------
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* 08-19-04 01.05.01 Original release.
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* 08-30-05 01.05.02 Added DeviceInfo bit for SEP.
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* Added PrimFlags and Primitive field to SAS IO Unit
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* Control request, and added a new operation code.
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* 03-27-06 01.05.03 Added Force Full Discovery, Transmit Port Select Signal,
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* and Remove Device operations to SAS IO Unit Control.
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* Added DevHandle field to SAS IO Unit Control request and
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* reply.
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* 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO
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* Unit Control request.
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* 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER,
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* including adding IOCParameter and IOCParameter value
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* fields to SAS IO Unit Control Request.
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* Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define.
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* --------------------------------------------------------------------------
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*/
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#ifndef MPI_SAS_H
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#define MPI_SAS_H
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/*
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* Values for SASStatus.
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*/
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#define MPI_SASSTATUS_SUCCESS (0x00)
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#define MPI_SASSTATUS_UNKNOWN_ERROR (0x01)
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#define MPI_SASSTATUS_INVALID_FRAME (0x02)
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#define MPI_SASSTATUS_UTC_BAD_DEST (0x03)
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#define MPI_SASSTATUS_UTC_BREAK_RECEIVED (0x04)
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#define MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05)
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#define MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06)
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#define MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07)
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#define MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08)
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#define MPI_SASSTATUS_UTC_WRONG_DESTINATION (0x09)
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#define MPI_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A)
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#define MPI_SASSTATUS_LONG_INFORMATION_UNIT (0x0B)
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#define MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C)
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#define MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D)
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#define MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E)
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#define MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F)
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#define MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10)
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#define MPI_SASSTATUS_DATA_OFFSET_ERROR (0x11)
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#define MPI_SASSTATUS_SDSF_NAK_RECEIVED (0x12)
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#define MPI_SASSTATUS_SDSF_CONNECTION_FAILED (0x13)
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#define MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14)
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/*
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* Values for the SAS DeviceInfo field used in SAS Device Status Change Event
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* data and SAS IO Unit Configuration pages.
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*/
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#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC (0xF0000000)
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#define MPI_SAS_DEVICE_INFO_SEP (0x00004000)
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#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000)
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#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000)
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#define MPI_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800)
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#define MPI_SAS_DEVICE_INFO_SSP_TARGET (0x00000400)
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#define MPI_SAS_DEVICE_INFO_STP_TARGET (0x00000200)
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#define MPI_SAS_DEVICE_INFO_SMP_TARGET (0x00000100)
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#define MPI_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080)
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#define MPI_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040)
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#define MPI_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020)
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#define MPI_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010)
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#define MPI_SAS_DEVICE_INFO_SATA_HOST (0x00000008)
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#define MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007)
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#define MPI_SAS_DEVICE_INFO_NO_DEVICE (0x00000000)
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#define MPI_SAS_DEVICE_INFO_END_DEVICE (0x00000001)
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#define MPI_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002)
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#define MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003)
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/*****************************************************************************
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*
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* S e r i a l A t t a c h e d S C S I M e s s a g e s
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*
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*****************************************************************************/
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/****************************************************************************/
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/* Serial Management Protocol Passthrough Request */
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/****************************************************************************/
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typedef struct _MSG_SMP_PASSTHROUGH_REQUEST
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{
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U8 PassthroughFlags; /* 00h */
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U8 PhysicalPort; /* 01h */
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U8 ChainOffset; /* 02h */
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U8 Function; /* 03h */
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U16 RequestDataLength; /* 04h */
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U8 ConnectionRate; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U32 Reserved1; /* 0Ch */
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U64 SASAddress; /* 10h */
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U32 Reserved2; /* 18h */
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U32 Reserved3; /* 1Ch */
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SGE_SIMPLE_UNION SGL; /* 20h */
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} MSG_SMP_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REQUEST,
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SmpPassthroughRequest_t, MPI_POINTER pSmpPassthroughRequest_t;
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/* values for PassthroughFlags field */
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#define MPI_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80)
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/* values for ConnectionRate field */
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#define MPI_SMP_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00)
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#define MPI_SMP_PT_REQ_CONNECT_RATE_1_5 (0x08)
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#define MPI_SMP_PT_REQ_CONNECT_RATE_3_0 (0x09)
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/* Serial Management Protocol Passthrough Reply */
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typedef struct _MSG_SMP_PASSTHROUGH_REPLY
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{
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U8 PassthroughFlags; /* 00h */
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U8 PhysicalPort; /* 01h */
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U8 MsgLength; /* 02h */
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U8 Function; /* 03h */
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U16 ResponseDataLength; /* 04h */
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U8 Reserved1; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U8 Reserved2; /* 0Ch */
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U8 SASStatus; /* 0Dh */
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U16 IOCStatus; /* 0Eh */
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U32 IOCLogInfo; /* 10h */
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U32 Reserved3; /* 14h */
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U8 ResponseData[4]; /* 18h */
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} MSG_SMP_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REPLY,
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SmpPassthroughReply_t, MPI_POINTER pSmpPassthroughReply_t;
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#define MPI_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80)
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/****************************************************************************/
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/* SATA Passthrough Request */
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/****************************************************************************/
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typedef struct _MSG_SATA_PASSTHROUGH_REQUEST
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{
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U8 TargetID; /* 00h */
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U8 Bus; /* 01h */
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U8 ChainOffset; /* 02h */
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U8 Function; /* 03h */
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U16 PassthroughFlags; /* 04h */
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U8 ConnectionRate; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U32 Reserved1; /* 0Ch */
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U32 Reserved2; /* 10h */
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U32 Reserved3; /* 14h */
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U32 DataLength; /* 18h */
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U8 CommandFIS[20]; /* 1Ch */
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SGE_SIMPLE_UNION SGL; /* 30h */
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} MSG_SATA_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REQUEST,
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SataPassthroughRequest_t, MPI_POINTER pSataPassthroughRequest_t;
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/* values for PassthroughFlags field */
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#define MPI_SATA_PT_REQ_PT_FLAGS_RESET_DEVICE (0x0200)
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#define MPI_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100)
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#define MPI_SATA_PT_REQ_PT_FLAGS_DMA_QUEUED (0x0080)
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#define MPI_SATA_PT_REQ_PT_FLAGS_PACKET_COMMAND (0x0040)
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#define MPI_SATA_PT_REQ_PT_FLAGS_DMA (0x0020)
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#define MPI_SATA_PT_REQ_PT_FLAGS_PIO (0x0010)
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#define MPI_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004)
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#define MPI_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002)
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#define MPI_SATA_PT_REQ_PT_FLAGS_READ (0x0001)
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/* values for ConnectionRate field */
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#define MPI_SATA_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00)
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#define MPI_SATA_PT_REQ_CONNECT_RATE_1_5 (0x08)
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#define MPI_SATA_PT_REQ_CONNECT_RATE_3_0 (0x09)
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/* SATA Passthrough Reply */
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typedef struct _MSG_SATA_PASSTHROUGH_REPLY
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{
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U8 TargetID; /* 00h */
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U8 Bus; /* 01h */
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U8 MsgLength; /* 02h */
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U8 Function; /* 03h */
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U16 PassthroughFlags; /* 04h */
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U8 Reserved1; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U8 Reserved2; /* 0Ch */
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U8 SASStatus; /* 0Dh */
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U16 IOCStatus; /* 0Eh */
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U32 IOCLogInfo; /* 10h */
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U8 StatusFIS[20]; /* 14h */
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U32 StatusControlRegisters; /* 28h */
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U32 TransferCount; /* 2Ch */
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} MSG_SATA_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REPLY,
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SataPassthroughReply_t, MPI_POINTER pSataPassthroughReply_t;
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/****************************************************************************/
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/* SAS IO Unit Control Request */
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/****************************************************************************/
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typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
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{
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U8 Operation; /* 00h */
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U8 Reserved1; /* 01h */
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U8 ChainOffset; /* 02h */
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U8 Function; /* 03h */
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U16 DevHandle; /* 04h */
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U8 IOCParameter; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U8 TargetID; /* 0Ch */
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U8 Bus; /* 0Dh */
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U8 PhyNum; /* 0Eh */
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U8 PrimFlags; /* 0Fh */
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U32 Primitive; /* 10h */
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U64 SASAddress; /* 14h */
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U32 IOCParameterValue; /* 1Ch */
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} MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST,
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SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t;
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/* values for the Operation field */
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#define MPI_SAS_OP_CLEAR_NOT_PRESENT (0x01)
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#define MPI_SAS_OP_CLEAR_ALL_PERSISTENT (0x02)
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#define MPI_SAS_OP_PHY_LINK_RESET (0x06)
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#define MPI_SAS_OP_PHY_HARD_RESET (0x07)
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#define MPI_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08)
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#define MPI_SAS_OP_MAP_CURRENT (0x09)
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#define MPI_SAS_OP_SEND_PRIMITIVE (0x0A)
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#define MPI_SAS_OP_FORCE_FULL_DISCOVERY (0x0B)
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#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C)
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#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE (0x0D) /* obsolete name */
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#define MPI_SAS_OP_REMOVE_DEVICE (0x0D)
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#define MPI_SAS_OP_SET_IOC_PARAMETER (0x0E)
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#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80)
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/* values for the PrimFlags field */
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#define MPI_SAS_PRIMFLAGS_SINGLE (0x08)
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#define MPI_SAS_PRIMFLAGS_TRIPLE (0x02)
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#define MPI_SAS_PRIMFLAGS_REDUNDANT (0x01)
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/* SAS IO Unit Control Reply */
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typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY
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{
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U8 Operation; /* 00h */
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U8 Reserved1; /* 01h */
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U8 MsgLength; /* 02h */
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U8 Function; /* 03h */
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U16 DevHandle; /* 04h */
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U8 IOCParameter; /* 06h */
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U8 MsgFlags; /* 07h */
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U32 MsgContext; /* 08h */
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U16 Reserved4; /* 0Ch */
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U16 IOCStatus; /* 0Eh */
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U32 IOCLogInfo; /* 10h */
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} MSG_SAS_IOUNIT_CONTROL_REPLY, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REPLY,
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SasIoUnitControlReply_t, MPI_POINTER pSasIoUnitControlReply_t;
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#endif
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