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authorDave Airlie <airlied@redhat.com>2025-09-15 17:51:07 +1000
committerDave Airlie <airlied@redhat.com>2025-09-15 17:51:07 +1000
commit0d9f0083f7a5a31d91d501467b499bb8c4b25bdf (patch)
tree5670a6d87e7cb5c421809babf9dc9e72ff40f8ae /kernel/dma/debug.h
parent2cda9a063dd6f21e5294092a679afdcd0fc58549 (diff)
parentf83ec76bf285bea5727f478a68b894f5543ca76e (diff)
Merge tag 'v6.17-rc6' into drm-next
This is a backmerge of Linux 6.17-rc6, needed for msm, also requested by misc. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'kernel/dma/debug.h')
-rw-r--r--kernel/dma/debug.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/dma/debug.h b/kernel/dma/debug.h
index f525197d3cae..48757ca13f31 100644
--- a/kernel/dma/debug.h
+++ b/kernel/dma/debug.h
@@ -54,6 +54,13 @@ extern void debug_dma_sync_sg_for_cpu(struct device *dev,
extern void debug_dma_sync_sg_for_device(struct device *dev,
struct scatterlist *sg,
int nelems, int direction);
+extern void debug_dma_alloc_pages(struct device *dev, struct page *page,
+ size_t size, int direction,
+ dma_addr_t dma_addr,
+ unsigned long attrs);
+extern void debug_dma_free_pages(struct device *dev, struct page *page,
+ size_t size, int direction,
+ dma_addr_t dma_addr);
#else /* CONFIG_DMA_API_DEBUG */
static inline void debug_dma_map_page(struct device *dev, struct page *page,
size_t offset, size_t size,
@@ -126,5 +133,18 @@ static inline void debug_dma_sync_sg_for_device(struct device *dev,
int nelems, int direction)
{
}
+
+static inline void debug_dma_alloc_pages(struct device *dev, struct page *page,
+ size_t size, int direction,
+ dma_addr_t dma_addr,
+ unsigned long attrs)
+{
+}
+
+static inline void debug_dma_free_pages(struct device *dev, struct page *page,
+ size_t size, int direction,
+ dma_addr_t dma_addr)
+{
+}
#endif /* CONFIG_DMA_API_DEBUG */
#endif /* _KERNEL_DMA_DEBUG_H */