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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-09-10 08:01:42 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-09-10 08:01:42 -0400 |
| commit | 702fdf3513b045f596f836d9a4b8672c76f11834 (patch) | |
| tree | 4034b3baf8db7119ab738ac5bd6fcbeb890fea94 /include/linux/dmapool.h | |
| parent | b69f8c496ea05f80c2bae91a74b48c00c06c524e (diff) | |
| parent | 4bf83dd6e3b3b2a131e357f035b17edaee6f6766 (diff) | |
Merge drm/drm-next into drm-intel-next
Catching up with some display dependencies.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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) { |