diff options
Diffstat (limited to 'drivers/dma')
56 files changed, 56 insertions, 285 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index eaf78f4e07ce..703275cc29de 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # DMA engine configuration # diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c index 55f9c62ee54b..832aefbe7af9 100644 --- a/drivers/dma/altera-msgdma.c +++ b/drivers/dma/altera-msgdma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DMA driver for Altera mSGDMA IP core * @@ -5,11 +6,6 @@ * * Based on drivers/dma/xilinx/zynqmp_dma.c, which is: * Copyright (C) 2016 Xilinx, Inc. All rights reserved. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. */ #include <linux/bitops.h> diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 8cfc753ad4b0..464725dcad00 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2006 ARM Ltd. * Copyright (c) 2010 ST-Ericsson SA @@ -6,19 +7,6 @@ * Author: Peter Pearse <peter.pearse@arm.com> * Author: Linus Walleij <linus.walleij@linaro.org> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is in this distribution in the file - * called COPYING. - * * Documentation: ARM DDI 0196G == PL080 * Documentation: ARM DDI 0218E == PL081 * Documentation: S3C6410 User's Manual == PL080S diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index a0a9cd76c1d4..672c73b4a2d4 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -1,14 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for the Atmel AHB DMA Controller (aka HDMA or DMAC on AT91 systems) * * Copyright (C) 2008 Atmel Corporation * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * * This supports the Atmel AHB DMA Controller found in several Atmel SoCs. * The only Atmel DMA Controller that is not covered by this driver is the one * found on AT91SAM9263. diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h index ef3f227ce3e6..fe8a5853ec49 100644 --- a/drivers/dma/at_hdmac_regs.h +++ b/drivers/dma/at_hdmac_regs.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for the Atmel AHB DMA Controller driver * * Copyright (C) 2008 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT_HDMAC_REGS_H #define AT_HDMAC_REGS_H diff --git a/drivers/dma/bestcomm/Kconfig b/drivers/dma/bestcomm/Kconfig index 29e427085efb..5dd437295964 100644 --- a/drivers/dma/bestcomm/Kconfig +++ b/drivers/dma/bestcomm/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Kconfig options for Bestcomm # diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index b69d66e44052..547786ac342b 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * driver/dma/coh901318.c * * Copyright (C) 2007-2009 ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 * DMA driver for COH 901 318 * Author: Per Friden <per.friden@stericsson.com> */ diff --git a/drivers/dma/coh901318.h b/drivers/dma/coh901318.h index 95ce1e2123ec..bbf533600558 100644 --- a/drivers/dma/coh901318.h +++ b/drivers/dma/coh901318.h @@ -1,6 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2013 ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 * DMA driver for COH 901 318 * Author: Per Friden <per.friden@stericsson.com> */ diff --git a/drivers/dma/coh901318_lli.c b/drivers/dma/coh901318_lli.c index d612b2e5abc4..6b6c2fd0865a 100644 --- a/drivers/dma/coh901318_lli.c +++ b/drivers/dma/coh901318_lli.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * driver/dma/coh901318_lli.c * * Copyright (C) 2007-2009 ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 * Support functions for handling lli for dma * Author: Per Friden <per.friden@stericsson.com> */ diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c index f32fdf21edbd..8a3f1043917b 100644 --- a/drivers/dma/dma-axi-dmac.c +++ b/drivers/dma/dma-axi-dmac.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Driver for the Analog Devices AXI-DMAC core * * Copyright 2013-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #include <linux/clk.h> diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index 5253e3c0dc04..39c676c47082 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -1,12 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2013, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 DMAC support - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/dmaengine.h> diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c index f49534019d37..263bee76ef0d 100644 --- a/drivers/dma/dma-jz4780.c +++ b/drivers/dma/dma-jz4780.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Ingenic JZ4780 DMA controller * * Copyright (c) 2015 Imagination Technologies * Author: Alex Smith <alex@alex-smith.me.uk> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/clk.h> diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 3a11b1092e80..58cbf9fd5a46 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1,18 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ /* diff --git a/drivers/dma/dw-axi-dmac/Makefile b/drivers/dma/dw-axi-dmac/Makefile index 4bfa462005be..4eb2f1639d94 100644 --- a/drivers/dma/dw-axi-dmac/Makefile +++ b/drivers/dma/dw-axi-dmac/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_DW_AXI_DMAC) += dw-axi-dmac-platform.o diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 594a88f4f99c..9c8b4d35cf03 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for the Cirrus Logic EP93xx DMA Controller * @@ -11,11 +12,6 @@ * Copyright (C) 2009 Ryan Mallon <rmallon@gmail.com> * * This driver is based on dw_dmac and amba-pl08x drivers. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/clk.h> diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index d641ef85a634..0ddad3adb761 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * drivers/dma/fsl-edma.c * @@ -6,11 +7,6 @@ * Driver for the Freescale eDMA engine with flexible channel multiplexing * capability for DMA request sources. The eDMA block can be found on some * Vybrid and Layerscape SoCs. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/module.h> diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 1e38e6b94006..23e0a356f167 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Freescale MPC85xx, MPC83xx DMA Engine support * @@ -16,12 +17,6 @@ * command for PCI read operations, instead of using the default PCI Read Line * command. Please be aware that this setting may result in read pre-fetching * on some platforms. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * */ #include <linux/init.h> diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h index a9b12f82b5c3..56f18ae99233 100644 --- a/drivers/dma/fsldma.h +++ b/drivers/dma/fsldma.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved. * * Author: * Zhang Wei <wei.zhang@freescale.com>, Jul 2007 * Ebony Zhu <ebony.zhu@freescale.com>, May 2007 - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * */ #ifndef __DMA_FSLDMA_H #define __DMA_FSLDMA_H diff --git a/drivers/dma/hsu/Kconfig b/drivers/dma/hsu/Kconfig index c70841731a80..af102baec125 100644 --- a/drivers/dma/hsu/Kconfig +++ b/drivers/dma/hsu/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # DMA engine configuration for hsu config HSU_DMA tristate diff --git a/drivers/dma/hsu/Makefile b/drivers/dma/hsu/Makefile index b8f9af032ef1..61829b1de289 100644 --- a/drivers/dma/hsu/Makefile +++ b/drivers/dma/hsu/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_HSU_DMA) += hsu_dma.o hsu_dma-objs := hsu.o diff --git a/drivers/dma/ioat/Makefile b/drivers/dma/ioat/Makefile index cf5fedbe2b75..86638a608c01 100644 --- a/drivers/dma/ioat/Makefile +++ b/drivers/dma/ioat/Makefile @@ -1,2 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o ioatdma-y := init.o dma.o prep.o dca.o sysfs.o diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index aaafd0e882b5..b8e8e0b9693c 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef IOATDMA_H #define IOATDMA_H diff --git a/drivers/dma/ioat/hw.h b/drivers/dma/ioat/hw.h index 781c94de8e81..79e4e4c09c18 100644 --- a/drivers/dma/ioat/hw.h +++ b/drivers/dma/ioat/hw.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef _IOAT_HW_H_ #define _IOAT_HW_H_ diff --git a/drivers/dma/ioat/registers.h b/drivers/dma/ioat/registers.h index 99c1c24d465d..f55a5f92f185 100644 --- a/drivers/dma/ioat/registers.h +++ b/drivers/dma/ioat/registers.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef _IOAT_REGISTERS_H_ #define _IOAT_REGISTERS_H_ diff --git a/drivers/dma/ipu/Makefile b/drivers/dma/ipu/Makefile index 6704cf48326d..c79ff116daf6 100644 --- a/drivers/dma/ipu/Makefile +++ b/drivers/dma/ipu/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += ipu_irq.o ipu_idmac.o diff --git a/drivers/dma/mediatek/Kconfig b/drivers/dma/mediatek/Kconfig index 680fc0572d87..7411eb3d419e 100644 --- a/drivers/dma/mediatek/Kconfig +++ b/drivers/dma/mediatek/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config MTK_HSDMA tristate "MediaTek High-Speed DMA controller support" diff --git a/drivers/dma/mediatek/Makefile b/drivers/dma/mediatek/Makefile index 41bb3815f636..13b144594510 100644 --- a/drivers/dma/mediatek/Makefile +++ b/drivers/dma/mediatek/Makefile @@ -1,2 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_MTK_HSDMA) += mtk-hsdma.o obj-$(CONFIG_MTK_CQDMA) += mtk-cqdma.o diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index 0c56faa03e9a..bb3ccbf90a31 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver For Marvell Two-channel DMA Engine * * Copyright: Marvell International Ltd. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * */ #include <linux/err.h> diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c index dde713461a95..dc2cae7bcf69 100644 --- a/drivers/dma/mpc512x_dma.c +++ b/drivers/dma/mpc512x_dma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) Freescale Semicondutor, Inc. 2007, 2008. * Copyright (C) Semihalf 2009 @@ -11,19 +12,6 @@ * * Approved as OSADL project by a majority of OSADL members and funded * by OSADL membership fees in 2009; for details see www.osadl.org. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ /* diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c index 8dc0aa4d73ab..fa5dab481203 100644 --- a/drivers/dma/mv_xor_v2.c +++ b/drivers/dma/mv_xor_v2.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015-2016 Marvell International Ltd. - * This program is free software: you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, either version 2 of the |