diff options
| author |   Christoph Hellwig <hch@lst.de> | 2020-09-22 15:31:03 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-10-06 07:07:03 +0200 |
| commit | 0a0f0d8be76dcd4390ff538e7060fda34db79717 (patch) | |
| tree | aed0f5d05ab17e47b0dc39eb464309dadc5f3bdd /arch | |
| parent | cma: decrease CMA_ALIGNMENT lower limit to 2 (diff) | |
| download | linux-dev-0a0f0d8be76dcd4390ff538e7060fda34db79717.tar.xz linux-dev-0a0f0d8be76dcd4390ff538e7060fda34db79717.zip | |
dma-mapping: split <linux/dma-mapping.h>
Split out all the bits that are purely for dma_map_ops implementations
and related code into a new <linux/dma-map-ops.h> header so that they
don't get pulled into all the drivers. That also means the architecture
specific <asm/dma-mapping.h> is not pulled in by <linux/dma-mapping.h>
any more, which leads to a missing includes that were pulled in by the
x86 or arm versions in a few not overly portable drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch')
35 files changed, 36 insertions, 21 deletions
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 447e0fd0ed38..d84b19aa8e9d 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -11,7 +11,7 @@ #include <linux/export.h> #include <linux/scatterlist.h> #include <linux/log2.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/iommu-helper.h> #include <asm/io.h> diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index e947572a521e..a8c453e98d75 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -3,6 +3,7 @@ * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) */ +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> #include <asm/cache.h> #include <asm/cacheflush.h> diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index d3e00ea92088..7996c04393d5 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -25,6 +25,7 @@ #include <linux/page-flags.h> #include <linux/device.h> #include <linux/dma-direct.h> +#include <linux/dma-map-ops.h> #include <linux/dmapool.h> #include <linux/list.h> #include <linux/scatterlist.h> diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 56bf29523c65..db607955a7e4 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -5,7 +5,7 @@ #include <linux/clk.h> #include <linux/clkdev.h> #include <linux/clocksource.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/input.h> #include <linux/io.h> #include <linux/irqchip.h> diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index 3da4c0920198..a329e50928b6 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -16,7 +16,7 @@ #include <linux/input.h> #include <linux/gpio.h> #include <linux/delay.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/leds.h> #include <linux/platform_data/asoc-mx27vis.h> #include <sound/tlv320aic32x4.h> diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index 96845a4eaf57..7f780ad2d459 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -4,7 +4,7 @@ */ #include <linux/delay.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/gfp.h> #include <linux/gpio.h> #include <linux/init.h> diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c index 8f8748a0c84f..49e3c8d20c2f 100644 --- a/arch/arm/mach-mvebu/coherency.c +++ b/arch/arm/mach-mvebu/coherency.c @@ -25,7 +25,7 @@ #include <linux/of_address.h> #include <linux/io.h> #include <linux/smp.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/mbus.h> diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index 43c6d66b6e73..6bfd2b884505 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -8,6 +8,7 @@ #include <linux/export.h> #include <linux/mm.h> #include <linux/dma-direct.h> +#include <linux/dma-map-ops.h> #include <linux/scatterlist.h> #include <asm/cachetype.h> diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 7738b4d23f69..8bf0bc6bc311 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -15,7 +15,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/dma-direct.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> #include <linux/dma-contiguous.h> #include <linux/highmem.h> diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 6c45350e33aa..3afd3bd659d8 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -6,6 +6,7 @@ #include <linux/gfp.h> #include <linux/cache.h> +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> #include <linux/dma-iommu.h> #include <xen/xen.h> diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index cafbb848a34e..9148ddbf02e5 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -33,7 +33,7 @@ #include <linux/bitops.h> /* hweight64() */ #include <linux/crash_dump.h> #include <linux/iommu-helper.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/prefetch.h> #include <linux/swiotlb.h> diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c index f640ed6fe1d5..cd0c166bfbc2 100644 --- a/arch/ia64/kernel/dma-mapping.c +++ b/arch/ia64/kernel/dma-mapping.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/export.h> /* Set this to 1 if there is a HW IOMMU in the system */ diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index f53bc043334c..b8fb42e56da0 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -16,6 +16,7 @@ #include <linux/memblock.h> #include <linux/spinlock.h> #include <linux/gfp.h> +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> #include <asm/mipsregs.h> #include <asm/jazz.h> diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index f34ad1f09799..f4e8404ee049 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -5,6 +5,7 @@ * swiped from i386, and cloned for MIPS by Geert, polished by Ralf. */ #include <linux/dma-direct.h> +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> #include <linux/dma-contiguous.h> #include <linux/highmem.h> diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index a5f3e50fe976..80fa0650736b 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -30,6 +30,7 @@ #include <linux/spinlock.h> #include <linux/string.h> #include <linux/export.h> +#include <linux/dma-map-ops.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/pdc.h> diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h index 5032f1593299..deef7c94d7b6 100644 --- a/arch/powerpc/include/asm/iommu.h +++ b/arch/powerpc/include/asm/iommu.h @@ -12,7 +12,7 @@ #include <linux/compiler.h> #include <linux/spinlock.h> #include <linux/device.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/bitops.h> #include <asm/machdep.h> #include <asm/types.h> diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 63ed7e3b0ba3..6436f0b41539 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -9,7 +9,7 @@ #include <linux/types.h> #include <linux/slab.h> #include <linux/string.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/scatterlist.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 7bc5f9be3e12..c62aaa29a9d5 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/export.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/err.h> #include <linux/slab.h> diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index a6f101c958e8..8c6e509f6967 100644 --- a/arch/powerpc/platforms/pseries/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -40,7 +40,7 @@ #include <linux/export.h> #include <linux/console.h> #include <linux/kobject.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/interrupt.h> #include <linux/of.h> #include <linux/slab.h> diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index 98ed7b09b3fe..b2797cfe4e2b 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -20,7 +20,7 @@ #include <linux/console.h> #include <linux/export.h> #include <linux/mm.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/kobject.h> #include <asm/iommu.h> diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index 9291023e9469..ebc9a49523aa 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -10,7 +10,7 @@ #include <linux/slab.h> #include <linux/export.h> #include <linux/iommu-helper.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/vmalloc.h> #include <linux/pci.h> #include <asm/pci_dma.h> diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c index 665cad452798..bac8a058ebd7 100644 --- a/arch/sh/boards/mach-ap325rxa/setup.c +++ b/arch/sh/boards/mach-ap325rxa/setup.c @@ -13,6 +13,7 @@ #include <cpu/sh7723.h> +#include <linux/dma-map-ops.h> #include <linux/clkdev.h> #include <linux/delay.h> #include <linux/device.h> diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index dd427bac5cde..bab91a99124e 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -36,6 +36,7 @@ #include <linux/usb/r8a66597.h> #include <linux/usb/renesas_usbhs.h> #include <linux/videodev2.h> +#include <linux/dma-map-ops.h> #include <media/drv-intf/renesas-ceu.h> #include <media/i2c/mt9t112.h> diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 96538ba3aa32..eeb5ce341efd 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -14,7 +14,6 @@ #include <linux/clkdev.h> #include <linux/delay.h> -#include <linux/dma-mapping.h> #include <linux/gpio.h> #include <linux/gpio/machine.h> #include <linux/i2c.h> @@ -33,6 +32,7 @@ #include <linux/sh_intc.h> #include <linux/usb/r8a66597.h> #include <linux/videodev2.h> +#include <linux/dma-map-ops.h> #include <mach/kfr2r09.h> diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 9ed369dad62d..6703a2122c0d 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -5,7 +5,7 @@ * Copyright (C) 2008 Magnus Damm */ #include <linux/clkdev.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/interrupt.h> diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 32f5dd944889..8d6541ba0186 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -32,6 +32,7 @@ #include <linux/smc91x.h> #include <linux/usb/r8a66597.h> #include <linux/videodev2.h> +#include <linux/dma-map-ops.h> #include <mach-se/mach/se7724.h> #include <media/drv-intf/renesas-ceu.h> diff --git a/arch/sh/drivers/pci/fixups-dreamcast.c b/arch/sh/drivers/pci/fixups-dreamcast.c index 7be8694c0d13..41e4daee8f04 100644 --- a/arch/sh/drivers/pci/fixups-dreamcast.c +++ b/arch/sh/drivers/pci/fixups-dreamcast.c @@ -19,7 +19,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/pci.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index c3e4e2df26a8..a034f571d869 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -10,7 +10,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/device.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/errno.h> #include <linux/iommu-helper.h> #include <linux/bitmap.h> diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 6b92dd51c002..9de57e88f7a1 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -16,6 +16,7 @@ #include <linux/export.h> #include <linux/log2.h> #include <linux/of_device.h> +#include <linux/dma-map-ops.h> #include <asm/iommu-common.h> #include <asm/iommu.h> diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 430a47a1b6ae..bf3e6d2fe5d9 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -11,7 +11,7 @@ #include <linux/spinlock.h> #include <linux/mm.h> #include <linux/bitops.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/of.h> #include <linux/of_device.h> diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 3a388b1c5d4b..0c0342e5b10d 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/mm.h> #include <linux/slab.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/of.h> #include <linux/of_device.h> diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index c96dcaa572eb..9ac696487b13 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -32,6 +32,7 @@ #include <linux/gfp.h> #include <linux/atomic.h> #include <linux/dma-direct.h> +#include <linux/dma-map-ops.h> #include <asm/mtrr.h> #include <asm/proto.h> #include <asm/iommu.h> diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 5dcedad21dff..4892dd043d41 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -1,4 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 +#include <linux/dma-map-ops.h> #include <linux/dma-direct.h> #include <linux/dma-debug.h> #include <linux/iommu.h> diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 3511736fbc74..9286fa9d575e 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -7,6 +7,7 @@ */ #include <linux/console.h> #include <linux/crash_dump.h> +#include <linux/dma-contiguous.h> #include <linux/dmi.h> #include <linux/efi.h> #include <linux/init_ohci1394_dma.h> @@ -19,6 +20,7 @@ #include <linux/hugetlb.h> #include <linux/tboot.h> #include <linux/usb/xhci-dbgp.h> +#include <linux/swiotlb.h> #include <uapi/linux/mount.h> diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c index 33293ce01d8d..19ae3e4fe4e9 100644 --- a/arch/x86/xen/pci-swiotlb-xen.c +++ b/arch/x86/xen/pci-swiotlb-xen.c @@ -2,7 +2,7 @@ /* Glue code to lib/swiotlb-xen.c */ -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/pci.h> #include <xen/swiotlb-xen.h> |