dma-buf: minor documentation fixes.
Some minor inline documentation fixes for gaps resulting from new patches.
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index d43d802..20258e1 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -429,7 +429,7 @@
/**
* dma_buf_mmap - Setup up a userspace mmap with the given vma
- * @dma_buf: [in] buffer that should back the vma
+ * @dmabuf: [in] buffer that should back the vma
* @vma: [in] vma for the mmap
* @pgoff: [in] offset in pages where this mmap should start within the
* dma-buf buffer.
@@ -470,8 +470,9 @@
EXPORT_SYMBOL_GPL(dma_buf_mmap);
/**
- * dma_buf_vmap - Create virtual mapping for the buffer object into kernel address space. Same restrictions as for vmap and friends apply.
- * @dma_buf: [in] buffer to vmap
+ * dma_buf_vmap - Create virtual mapping for the buffer object into kernel
+ * address space. Same restrictions as for vmap and friends apply.
+ * @dmabuf: [in] buffer to vmap
*
* This call may fail due to lack of virtual mapping address space.
* These calls are optional in drivers. The intended use for them
@@ -491,7 +492,7 @@
/**
* dma_buf_vunmap - Unmap a vmap obtained by dma_buf_vmap.
- * @dma_buf: [in] buffer to vmap
+ * @dmabuf: [in] buffer to vunmap
*/
void dma_buf_vunmap(struct dma_buf *dmabuf, void *vaddr)
{
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index a02b1ff..eb48f38 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -65,6 +65,9 @@
* mapping needs to be coherent - if the exporter doesn't directly
* support this, it needs to fake coherency by shooting down any ptes
* when transitioning away from the cpu domain.
+ * @vmap: [optional] creates a virtual mapping for the buffer into kernel
+ * address space. Same restrictions as for vmap and friends apply.
+ * @vunmap: [optional] unmaps a vmap from the buffer
*/
struct dma_buf_ops {
int (*attach)(struct dma_buf *, struct device *,