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authorSumit Semwal <sumit.semwal@ti.com>2012-05-23 15:27:40 +0530
committerHiroshi Doyu <hdoyu@nvidia.com>2012-09-07 11:46:14 +0300
commitde8c94f52f426cae4749b3b53085cc1ba484bec5 (patch)
tree6fae2cdaa2c40c5888571e9774e5e712f5d708f5 /drivers/base/dma-buf.c
parent443d83ac293390fe29292e06f7f8fd8dfa369fe9 (diff)
dma-buf: minor documentation fixes.
Some minor inline documentation fixes for gaps resulting from new patches. Change-Id: I58680d261ae5574582d654c58b61067ac5e82f3b Signed-off-by: Sumit Semwal <sumit.semwal@ti.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Diffstat (limited to 'drivers/base/dma-buf.c')
-rw-r--r--drivers/base/dma-buf.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index d43d80256fda..c30f3e1d0efc 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -312,7 +312,7 @@ EXPORT_SYMBOL_GPL(dma_buf_unmap_attachment);
* cpu in the kernel context. Calls begin_cpu_access to allow exporter-specific
* preparations. Coherency is only guaranteed in the specified range for the
* specified access direction.
- * @dma_buf: [in] buffer to prepare cpu access for.
+ * @dmabuf: [in] buffer to prepare cpu access for.
* @start: [in] start of range for cpu access.
* @len: [in] length of range for cpu access.
* @direction: [in] length of range for cpu access.
@@ -339,7 +339,7 @@ EXPORT_SYMBOL_GPL(dma_buf_begin_cpu_access);
* cpu in the kernel context. Calls end_cpu_access to allow exporter-specific
* actions. Coherency is only guaranteed in the specified range for the
* specified access direction.
- * @dma_buf: [in] buffer to complete cpu access for.
+ * @dmabuf: [in] buffer to complete cpu access for.
* @start: [in] start of range for cpu access.
* @len: [in] length of range for cpu access.
* @direction: [in] length of range for cpu access.
@@ -359,7 +359,7 @@ EXPORT_SYMBOL_GPL(dma_buf_end_cpu_access);
/**
* dma_buf_kmap_atomic - Map a page of the buffer object into kernel address
* space. The same restrictions as for kmap_atomic and friends apply.
- * @dma_buf: [in] buffer to map page from.
+ * @dmabuf: [in] buffer to map page from.
* @page_num: [in] page in PAGE_SIZE units to map.
*
* This call must always succeed, any necessary preparations that might fail
@@ -375,7 +375,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kmap_atomic);
/**
* dma_buf_kunmap_atomic - Unmap a page obtained by dma_buf_kmap_atomic.
- * @dma_buf: [in] buffer to unmap page from.
+ * @dmabuf: [in] buffer to unmap page from.
* @page_num: [in] page in PAGE_SIZE units to unmap.
* @vaddr: [in] kernel space pointer obtained from dma_buf_kmap_atomic.
*
@@ -394,7 +394,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kunmap_atomic);
/**
* dma_buf_kmap - Map a page of the buffer object into kernel address space. The
* same restrictions as for kmap and friends apply.
- * @dma_buf: [in] buffer to map page from.
+ * @dmabuf: [in] buffer to map page from.
* @page_num: [in] page in PAGE_SIZE units to map.
*
* This call must always succeed, any necessary preparations that might fail
@@ -410,7 +410,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kmap);
/**
* dma_buf_kunmap - Unmap a page obtained by dma_buf_kmap.
- * @dma_buf: [in] buffer to unmap page from.
+ * @dmabuf: [in] buffer to unmap page from.
* @page_num: [in] page in PAGE_SIZE units to unmap.
* @vaddr: [in] kernel space pointer obtained from dma_buf_kmap.
*
@@ -429,7 +429,7 @@ EXPORT_SYMBOL_GPL(dma_buf_kunmap);
/**
* 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 @@ int dma_buf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma,
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 +492,8 @@ EXPORT_SYMBOL_GPL(dma_buf_vmap);
/**
* dma_buf_vunmap - Unmap a vmap obtained by dma_buf_vmap.
- * @dma_buf: [in] buffer to vmap
+ * @dmabuf: [in] buffer to vunmap
+ * @vaddr: [in] vmap to vunmap
*/
void dma_buf_vunmap(struct dma_buf *dmabuf, void *vaddr)
{