diff options
author | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2008-07-30 06:46:50 -0400 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-08-07 09:52:01 -0400 |
commit | cb3952bf7853667a1cb3515e67f27e67f0fce9e8 (patch) | |
tree | b861e4e3636dbac1d17b8feb8c25e744c9e4f80a | |
parent | bba81165867313766534dd31603de51bdd36ef9b (diff) |
DMA: make dma-coherent.c documentation kdoc-friendly
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>
-rw-r--r-- | kernel/dma-coherent.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/dma-coherent.c b/kernel/dma-coherent.c index 91e96950cd52..c1d4d5b4c61c 100644 --- a/kernel/dma-coherent.c +++ b/kernel/dma-coherent.c | |||
@@ -92,7 +92,7 @@ void *dma_mark_declared_memory_occupied(struct device *dev, | |||
92 | EXPORT_SYMBOL(dma_mark_declared_memory_occupied); | 92 | EXPORT_SYMBOL(dma_mark_declared_memory_occupied); |
93 | 93 | ||
94 | /** | 94 | /** |
95 | * Try to allocate memory from the per-device coherent area. | 95 | * dma_alloc_from_coherent() - try to allocate memory from the per-device coherent area |
96 | * | 96 | * |
97 | * @dev: device from which we allocate memory | 97 | * @dev: device from which we allocate memory |
98 | * @size: size of requested memory area | 98 | * @size: size of requested memory area |
@@ -100,11 +100,11 @@ EXPORT_SYMBOL(dma_mark_declared_memory_occupied); | |||
100 | * @ret: This pointer will be filled with the virtual address | 100 | * @ret: This pointer will be filled with the virtual address |
101 | * to allocated area. | 101 | * to allocated area. |
102 | * | 102 | * |
103 | * This function should be only called from per-arch %dma_alloc_coherent() | 103 | * This function should be only called from per-arch dma_alloc_coherent() |
104 | * to support allocation from per-device coherent memory pools. | 104 | * to support allocation from per-device coherent memory pools. |
105 | * | 105 | * |
106 | * Returns 0 if dma_alloc_coherent should continue with allocating from | 106 | * Returns 0 if dma_alloc_coherent should continue with allocating from |
107 | * generic memory areas, or !0 if dma_alloc_coherent should return %ret. | 107 | * generic memory areas, or !0 if dma_alloc_coherent should return @ret. |
108 | */ | 108 | */ |
109 | int dma_alloc_from_coherent(struct device *dev, ssize_t size, | 109 | int dma_alloc_from_coherent(struct device *dev, ssize_t size, |
110 | dma_addr_t *dma_handle, void **ret) | 110 | dma_addr_t *dma_handle, void **ret) |
@@ -126,7 +126,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size, | |||
126 | } | 126 | } |
127 | 127 | ||
128 | /** | 128 | /** |
129 | * Try to free the memory allocated from per-device coherent memory pool. | 129 | * dma_release_from_coherent() - try to free the memory allocated from per-device coherent memory pool |
130 | * @dev: device from which the memory was allocated | 130 | * @dev: device from which the memory was allocated |
131 | * @order: the order of pages allocated | 131 | * @order: the order of pages allocated |
132 | * @vaddr: virtual address of allocated pages | 132 | * @vaddr: virtual address of allocated pages |
@@ -135,7 +135,7 @@ int dma_alloc_from_coherent(struct device *dev, ssize_t size, | |||
135 | * coherent memory pool and if so, releases that memory. | 135 | * coherent memory pool and if so, releases that memory. |
136 | * | 136 | * |
137 | * Returns 1 if we correctly released the memory, or 0 if | 137 | * Returns 1 if we correctly released the memory, or 0 if |
138 | * %dma_release_coherent() should proceed with releasing memory from | 138 | * dma_release_coherent() should proceed with releasing memory from |
139 | * generic pools. | 139 | * generic pools. |
140 | */ | 140 | */ |
141 | int dma_release_from_coherent(struct device *dev, int order, void *vaddr) | 141 | int dma_release_from_coherent(struct device *dev, int order, void *vaddr) |