summaryrefslogtreecommitdiff
path: root/include/linux/dma-buf-map.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/dma-buf-map.h')
-rw-r--r--include/linux/dma-buf-map.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h
index 00143c88feb6..5ae732d373eb 100644
--- a/include/linux/dma-buf-map.h
+++ b/include/linux/dma-buf-map.h
@@ -23,6 +23,19 @@ struct dma_buf_map {
bool is_iomem;
};
+/**
+ * dma_buf_map_set_vaddr - Sets a dma-buf mapping structure to an address in system memory
+ * @map: The dma-buf mapping structure
+ * @vaddr: A system-memory address
+ *
+ * Sets the address and clears the I/O-memory flag.
+ */
+static inline void dma_buf_map_set_vaddr(struct dma_buf_map *map, void *vaddr)
+{
+ map->vaddr = vaddr;
+ map->is_iomem = false;
+}
+
/* API transition helper */
static inline bool dma_buf_map_is_vaddr(const struct dma_buf_map *map, const void *vaddr)
{