dma-direct: make dma_direct_{alloc,free} available to other implementations

So that they don't need to indirect through the operation vector.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/dma-direct.c b/lib/dma-direct.c
index 4e43c2bb7f5f..784a68dfdbe3 100644
--- a/lib/dma-direct.c
+++ b/lib/dma-direct.c
@@ -40,8 +40,8 @@ static bool dma_coherent_ok(struct device *dev, phys_addr_t phys, size_t size)
         return phys_to_dma(dev, phys) + size - 1 <= dev->coherent_dma_mask;
 }
 
-static void *dma_direct_alloc(struct device *dev, size_t size,
-                dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
+void *dma_direct_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,
+                gfp_t gfp, unsigned long attrs)
 {
         unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
         int page_order = get_order(size);
@@ -84,7 +84,7 @@ again:
         return page_address(page);
 }
 
-static void dma_direct_free(struct device *dev, size_t size, void *cpu_addr,
+void dma_direct_free(struct device *dev, size_t size, void *cpu_addr,
                 dma_addr_t dma_addr, unsigned long attrs)
 {
         unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;