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DMA: make dma-coherent.c documentation kdoc-friendly

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Spotted by Randy.

Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Dmitry Baryshkov 2008-07-30 14:46:50 +04:00 committed by Jesse Barnes
parent bba8116586
commit cb3952bf78
1 changed files with 5 additions and 5 deletions
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10
kernel/dma-coherent.c
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@ -92,7 +92,7 @@ void *dma_mark_declared_memory_occupied(struct device *dev,
EXPORT_SYMBOL(dma_mark_declared_memory_occupied); EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
/** /**
* Try to allocate memory from the per-device coherent area. * dma_alloc_from_coherent() - try to allocate memory from the per-device coherent area
* *
* @dev: device from which we allocate memory * @dev: device from which we allocate memory
* @size: size of requested memory area * @size: size of requested memory area
@ -100,11 +100,11 @@ EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
* @ret: This pointer will be filled with the virtual address * @ret: This pointer will be filled with the virtual address
* to allocated area. * to allocated area.
* *
* This function should be only called from per-arch %dma_alloc_coherent() * This function should be only called from per-arch dma_alloc_coherent()
* to support allocation from per-device coherent memory pools. * to support allocation from per-device coherent memory pools.
* *
* Returns 0 if dma_alloc_coherent should continue with allocating from * Returns 0 if dma_alloc_coherent should continue with allocating from
* generic memory areas, or !0 if dma_alloc_coherent should return %ret. * generic memory areas, or !0 if dma_alloc_coherent should return @ret.
*/ */
int dma_alloc_from_coherent(struct device *dev, ssize_t size, int dma_alloc_from_coherent(struct device *dev, ssize_t size,
dma_addr_t *dma_handle, void **ret) dma_addr_t *dma_handle, void **ret)
@ -126,7 +126,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
} }
/** /**
* Try to free the memory allocated from per-device coherent memory pool. * dma_release_from_coherent() - try to free the memory allocated from per-device coherent memory pool
* @dev: device from which the memory was allocated * @dev: device from which the memory was allocated
* @order: the order of pages allocated * @order: the order of pages allocated
* @vaddr: virtual address of allocated pages * @vaddr: virtual address of allocated pages
@ -135,7 +135,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size,
* coherent memory pool and if so, releases that memory. * coherent memory pool and if so, releases that memory.
* *
* Returns 1 if we correctly released the memory, or 0 if * Returns 1 if we correctly released the memory, or 0 if
* %dma_release_coherent() should proceed with releasing memory from * dma_release_coherent() should proceed with releasing memory from
* generic pools. * generic pools.
*/ */
int dma_release_from_coherent(struct device *dev, int order, void *vaddr) int dma_release_from_coherent(struct device *dev, int order, void *vaddr)