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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-10-07 21:53:13 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-10-07 21:53:13 -0700 |
| commit | 8b87f67b4c87452e21721887fa8dec1f4c6b2b7c (patch) | |
| tree | 2c163f512e5d7f8400b42a7a8439e2b06492a870 /include/linux/dmapool.h | |
| parent | 30989f67650cbf8dc763f7c22e3a210f70a8d7d0 (diff) | |
| parent | c7866ee0a9ddd9789faadf58cdac6abd7aabf045 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.18 merge window.
Diffstat (limited to 'include/linux/dmapool.h')
| -rw-r--r-- | include/linux/dmapool.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h index 06c4de602b2f..7d40b51933d1 100644 --- a/include/linux/dmapool.h +++ b/include/linux/dmapool.h @@ -60,6 +60,14 @@ static inline struct dma_pool *dma_pool_create(const char *name, NUMA_NO_NODE); } +/** + * dma_pool_zalloc - Get a zero-initialized block of DMA coherent memory. + * @pool: dma pool that will produce the block + * @mem_flags: GFP_* bitmask + * @handle: pointer to dma address of block + * + * Same as dma_pool_alloc(), but the returned memory is zeroed. + */ static inline void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle) { |