summaryrefslogtreecommitdiff
path: root/arch/cris/include/arch-v32/mach-fs
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-01 17:07:57 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-02 13:10:55 +0300
commitb24413180f5600bcb3bb70fbed5cf186b60864bd (patch)
tree4ebcae0dab27ee8bfcecb9a5daf65353c6dd7ed6 /arch/cris/include/arch-v32/mach-fs
parentbb176f67090ca54869fc1262c913aa69d2ede070 (diff)
downloadlinux-b24413180f5600bcb3bb70fbed5cf186b60864bd.tar.xz
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
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>
Diffstat (limited to 'arch/cris/include/arch-v32/mach-fs')
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/arbiter.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/dma.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/memmap.h1
-rw-r--r--arch/cris/include/arch-v32/mach-fs/mach/pinmux.h1
23 files changed, 23 insertions, 0 deletions
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h b/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h
index a2e0ec8faa7d..f9401a3de83c 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/arbiter.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_CRIS_ARCH_ARBITER_H
#define _ASM_CRIS_ARCH_ARBITER_H
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/dma.h b/arch/cris/include/arch-v32/mach-fs/mach/dma.h
index a8c59292586a..53a59944a48b 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/dma.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/dma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_ARCH_CRIS_DMA_H
#define _ASM_ARCH_CRIS_DMA_H
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h
index 0a409c92837e..092cad384b86 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/bif_core_defs_asm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __bif_core_defs_asm_h
#define __bif_core_defs_asm_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h
index a9908dfc2937..5b38835b42f7 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/config_defs_asm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __config_defs_asm_h
#define __config_defs_asm_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h
index be4c63936d90..3d2056892832 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/gio_defs_asm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __gio_defs_asm_h
#define __gio_defs_asm_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h
index 30cf5a936b64..99968cfa446a 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/pinmux_defs_asm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __pinmux_defs_asm_h
#define __pinmux_defs_asm_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h
index 87517aebd2cb..412b8748e952 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/reg_map_asm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __reg_map_h
#define __reg_map_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h
index e1197194d5c1..3eb17cfbdc75 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/asm/timer_defs_asm.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __timer_defs_asm_h
#define __timer_defs_asm_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h
index 44362a62b47c..a9ffb7edaf91 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_core_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __bif_core_defs_h
#define __bif_core_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h
index 3cb51a09dba7..d1fa172f58f4 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_dma_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __bif_dma_defs_h
#define __bif_dma_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h
index 0c434585a3f9..a8d7cc528546 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/bif_slave_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __bif_slave_defs_h
#define __bif_slave_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h
index abc5f20705f7..cc8b20d17237 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/config_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __config_defs_h
#define __config_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h
index 26aa3efcf91b..da0b1103b66d 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/gio_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __gio_defs_h
#define __gio_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h
index bacc2a895c21..ea752a2d8ee2 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* Interrupt vector numbers autogenerated by /n/asic/design/tools/rdesc/src/rdes2intr version
from ../../inst/intr_vect/rtl/guinness/ivmask.config.r
version . */
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h
index aa65128ae1aa..11ebd66585cd 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/intr_vect_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __intr_vect_defs_h
#define __intr_vect_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h
index dcaaec4620ba..fb7e20d77591 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_bp_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __marb_bp_defs_h
#define __marb_bp_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h
index 254da0854986..872a7942916a 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/marb_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __marb_defs_h
#define __marb_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h
index 751eab5f191c..0a316dc36a6b 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/pinmux_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __pinmux_defs_h
#define __pinmux_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h
index 4146973a58b3..1bfca2666158 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/reg_map.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __reg_map_h
#define __reg_map_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h
index cbfaa867829e..0ab49edb1c81 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/strmux_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __strmux_defs_h
#define __strmux_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h
index 76bcc591921d..59c70ba9959b 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/hwregs/timer_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __timer_defs_h
#define __timer_defs_h
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/memmap.h b/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
index d29df5644d3e..94328936cc91 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/memmap.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_ARCH_MEMMAP_H
#define _ASM_ARCH_MEMMAP_H
diff --git a/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h b/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h
index 09bf0c90d2d3..1d87f1392dc8 100644
--- a/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h
+++ b/arch/cris/include/arch-v32/mach-fs/mach/pinmux.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_CRIS_ARCH_PINMUX_H
#define _ASM_CRIS_ARCH_PINMUX_H