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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-08-11 14:37:45 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-08-11 14:37:45 +0200 |
| commit | 08c51f5bddc81c8c97c1eb11861b0dc009e5ccd8 (patch) | |
| tree | e40424bafb75c8661afbdb55cfd52d7e0c133023 /include/linux/dmapool.h | |
| parent | 1bf30a45653d14b0d88b5ca3c72e0ecf030d9c88 (diff) | |
| parent | 8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff) | |
Merge drm/drm-next into drm-misc-n
Updating drm-misc-next to the state of v6.17-rc1. Begins a new release
cycle.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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) { |