Searched refs:dma_sync_size (Results 1 – 4 of 4) sorted by relevance
| /linux/include/net/page_pool/ |
| H A D | helpers.h | 50 * with dma_sync_size being -1 for fragment API.
333 unsigned int dma_sync_size, in page_pool_put_netmem() argument
343 page_pool_put_unrefed_netmem(pool, netmem, dma_sync_size, allow_direct); in page_pool_put_netmem()
351 * @dma_sync_size: how much of the page may have been touched by the device
362 unsigned int dma_sync_size, in page_pool_put_page() argument
365 page_pool_put_netmem(pool, page_to_netmem(page), dma_sync_size, in page_pool_put_page()
452 u32 offset, u32 dma_sync_size) in __page_pool_dma_sync_for_cpu() argument
455 offset + pool->p.offset, dma_sync_size, in __page_pool_dma_sync_for_cpu()
464 * @dma_sync_size: size of the data written to the page
473 u32 offset, u32 dma_sync_size) in page_pool_dma_sync_for_cpu() argument
482 page_pool_dma_sync_netmem_for_cpu(const struct page_pool * pool,const netmem_ref netmem,u32 offset,u32 dma_sync_size) page_pool_dma_sync_netmem_for_cpu() argument
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| H A D | types.h | 292 unsigned int dma_sync_size,
295 unsigned int dma_sync_size,
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| /linux/net/core/ |
| H A D | page_pool.c | 447 u32 dma_sync_size) in __page_pool_dma_sync_for_device() argument
452 dma_sync_size = min(dma_sync_size, pool->p.max_len); in __page_pool_dma_sync_for_device()
454 dma_sync_size, pool->p.dma_dir); in __page_pool_dma_sync_for_device()
461 u32 dma_sync_size) in page_pool_dma_sync_for_device() argument
468 dma_sync_size); in page_pool_dma_sync_for_device()
790 unsigned int dma_sync_size, bool allow_direct) in __page_pool_put_page() argument
806 page_pool_dma_sync_for_device(pool, netmem, dma_sync_size); in __page_pool_put_page()
862 unsigned int dma_sync_size, bool allow_direct) in page_pool_put_unrefed_netmem() argument
867 netmem = __page_pool_put_page(pool, netmem, dma_sync_size, in page_pool_put_unrefed_netmem()
878 unsigned int dma_sync_size, bool allow_direct) in page_pool_put_unrefed_page() argument
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| /linux/Documentation/networking/ |
| H A D | page_pool.rst | 94 the ``dma_sync_size`` argument specifies how much of the buffer needs
98 pass -1 as ``dma_sync_size``. That combination of arguments is always
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