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authorChristoph Hellwig <hch@lst.de>2020-09-11 11:04:43 +0200
committerChristoph Hellwig <hch@lst.de>2020-10-06 07:07:05 +0200
commit5db5d93089880c3cc9e83ca8bba68a5502e92dfe (patch)
tree07065191328222e06d0c826c772ba2477220e7e4 /include
parent0b1abd1fb7efafc25231c54a67c6fbb3d3127efd (diff)
downloadlinux-5db5d93089880c3cc9e83ca8bba68a5502e92dfe.tar.gz
dma-mapping: remove <asm/dma-contiguous.h>
Just provide a weak default definition of dma_contiguous_early_fixup and let arm override it. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/Kbuild1
-rw-r--r--include/asm-generic/dma-contiguous.h10
-rw-r--r--include/linux/dma-map-ops.h2
3 files changed, 2 insertions, 11 deletions
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 74b0612601dd..62ebdc731ee2 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -16,7 +16,6 @@ mandatory-y += current.h
mandatory-y += delay.h
mandatory-y += device.h
mandatory-y += div64.h
-mandatory-y += dma-contiguous.h
mandatory-y += dma-mapping.h
mandatory-y += dma.h
mandatory-y += emergency-restart.h
diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h
deleted file mode 100644
index f24b0f9a4f05..000000000000
--- a/include/asm-generic/dma-contiguous.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_GENERIC_DMA_CONTIGUOUS_H
-#define _ASM_GENERIC_DMA_CONTIGUOUS_H
-
-#include <linux/types.h>
-
-static inline void
-dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { }
-
-#endif
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h
index 474fc81bd492..7912f5d00ed9 100644
--- a/include/linux/dma-map-ops.h
+++ b/include/linux/dma-map-ops.h
@@ -116,6 +116,8 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
int count);
struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp);
void dma_free_contiguous(struct device *dev, struct page *page, size_t size);
+
+void dma_contiguous_early_fixup(phys_addr_t base, unsigned long size);
#else /* CONFIG_DMA_CMA */
static inline struct cma *dev_get_cma_area(struct device *dev)
{