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authorThomas Gleixner <tglx@linutronix.de>2019-01-18 00:14:25 +0100
committerAlex Williamson <alex.williamson@redhat.com>2019-01-22 11:06:05 -0700
commit33e5ee780e37bcf494013e2497580b00b7676507 (patch)
tree3ae93bbbdb16b84e321bd1f81f95659153cec5c2 /drivers/vfio
parent49a57857aeea06ca831043acbb0fa5e0f50602fd (diff)
downloadlinux-33e5ee780e37bcf494013e2497580b00b7676507.tar.bz2
vfio/pci: Cleanup license mess
The recently added nvlink2 VFIO driver introduced a license conflict in two files. In both cases the SPDX license identifier is: SPDX-License-Identifier: GPL-2.0+ but the files contain also the following license boiler plate text: * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation The latter is GPL-2.9-only and not GPL-2.0=. Looking deeper. The nvlink source file is derived from vfio_pci_igd.c which is also licensed under GPL-2.0-only and it can be assumed that the file was copied and modified. As the original file is licensed GPL-2.0-only it's not possible to relicense derivative work to GPL-2.0-or-later. Fix the SPDX identifier and remove the boiler plate as it is redundant. Fixes: 7f92891778df ("vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver") Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexey Kardashevskiy <aik@ozlabs.ru> Cc: Alex Williamson <alex.williamson@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: kvm@vger.kernel.org Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio')
-rw-r--r--drivers/vfio/pci/trace.h6
-rw-r--r--drivers/vfio/pci/vfio_pci_nvlink2.c6
2 files changed, 2 insertions, 10 deletions
diff --git a/drivers/vfio/pci/trace.h b/drivers/vfio/pci/trace.h
index 4d13e510590e..b2aa986ab9ed 100644
--- a/drivers/vfio/pci/trace.h
+++ b/drivers/vfio/pci/trace.h
@@ -1,13 +1,9 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* VFIO PCI mmap/mmap_fault tracepoints
*
* Copyright (C) 2018 IBM Corp. All rights reserved.
* Author: Alexey Kardashevskiy <aik@ozlabs.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#undef TRACE_SYSTEM
diff --git a/drivers/vfio/pci/vfio_pci_nvlink2.c b/drivers/vfio/pci/vfio_pci_nvlink2.c
index 054a2cf9dd8e..fd6afbd14e77 100644
--- a/drivers/vfio/pci/vfio_pci_nvlink2.c
+++ b/drivers/vfio/pci/vfio_pci_nvlink2.c
@@ -1,14 +1,10 @@
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0-only
/*
* VFIO PCI NVIDIA Whitherspoon GPU support a.k.a. NVLink2.
*
* Copyright (C) 2018 IBM Corp. All rights reserved.
* Author: Alexey Kardashevskiy <aik@ozlabs.ru>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Register an on-GPU RAM region for cacheable access.
*
* Derived from original vfio_pci_igd.c: