[1/6] arm64: export arch_sync_dma_for_*()
diff mbox series

Message ID 20190814220011.26934-2-robdclark@gmail.com
State New
Headers show
Series
  • drm+dma: cache support for arm, etc
Related show

Commit Message

Rob Clark Aug. 14, 2019, 9:59 p.m. UTC
From: Rob Clark <robdclark@chromium.org>

Signed-off-by: Rob Clark <robdclark@chromium.org>
---
 arch/arm64/mm/dma-mapping.c | 2 ++
 1 file changed, 2 insertions(+)

Patch
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diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 1d3f0b5a9940..ea5ae11d07f7 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -24,12 +24,14 @@  void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
 {
 	__dma_map_area(phys_to_virt(paddr), size, dir);
 }
+EXPORT_SYMBOL_GPL(arch_sync_dma_for_device);
 
 void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
 		size_t size, enum dma_data_direction dir)
 {
 	__dma_unmap_area(phys_to_virt(paddr), size, dir);
 }
+EXPORT_SYMBOL_GPL(arch_sync_dma_for_cpu);
 
 void arch_dma_prep_coherent(struct page *page, size_t size)
 {