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authorThomas Zimmermann <tzimmermann@suse.de>2023-07-24 15:44:47 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2023-07-24 15:44:47 +0200
commit61b7369483efb5e0a9f3b48e75fac00d46d661e0 (patch)
tree6a97cc6f8857f0d26dcd48627aa6f31b9875b07e /include/linux/dma-mapping.h
parentc3f698d85ecaf66d42871865b38c976c128c297c (diff)
parent6c7f27441d6af776a89147027c6f4a11c0162c64 (diff)
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.5-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/linux/dma-mapping.h')
-rw-r--r--include/linux/dma-mapping.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 0ee20b764000..e13050eb9777 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -2,6 +2,7 @@
#ifndef _LINUX_DMA_MAPPING_H
#define _LINUX_DMA_MAPPING_H
+#include <linux/cache.h>
#include <linux/sizes.h>
#include <linux/string.h>
#include <linux/device.h>
@@ -543,13 +544,15 @@ static inline int dma_set_min_align_mask(struct device *dev,
return 0;
}
+#ifndef dma_get_cache_alignment
static inline int dma_get_cache_alignment(void)
{
-#ifdef ARCH_DMA_MINALIGN
+#ifdef ARCH_HAS_DMA_MINALIGN
return ARCH_DMA_MINALIGN;
#endif
return 1;
}
+#endif
static inline void *dmam_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)