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authorChristoph Hellwig <hch@lst.de>2020-09-22 15:31:03 +0200
committerChristoph Hellwig <hch@lst.de>2020-10-06 07:07:03 +0200
commit0a0f0d8be76dcd4390ff538e7060fda34db79717 (patch)
treeaed0f5d05ab17e47b0dc39eb464309dadc5f3bdd /arch/arm
parent0de327969b61a245e3a47b60009eae73fe513cef (diff)
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/arm')
-rw-r--r--arch/arm/common/dmabounce.c1
-rw-r--r--arch/arm/mach-highbank/highbank.c2
-rw-r--r--arch/arm/mach-imx/mach-imx27_visstrim_m10.c2
-rw-r--r--arch/arm/mach-imx/mach-mx31moboard.c2
-rw-r--r--arch/arm/mach-mvebu/coherency.c2
-rw-r--r--arch/arm/mm/dma-mapping-nommu.c1
-rw-r--r--arch/arm/mm/dma-mapping.c2
7 files changed, 7 insertions, 5 deletions
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>