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| author | Yajun Deng <yajun.deng@linux.dev> | 2023-05-12 12:42:10 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2023-07-31 18:54:28 +0300 |
| commit | 22e4a348f87c59df2c02f1efb7ba9a56b622c7b8 (patch) | |
| tree | 30ce9c2e09b1991ecff13f8554f908636fc647b9 /include/linux/dma-map-ops.h | |
| parent | 3d6f126b15d9fd8435455fffc912d976973a7a09 (diff) | |
| download | linux-22e4a348f87c59df2c02f1efb7ba9a56b622c7b8.tar.xz | |
dma-contiguous: support per-numa CMA for all architectures
In the commit b7176c261cdb ("dma-contiguous: provide the ability to
reserve per-numa CMA"), Barry adds DMA_PERNUMA_CMA for ARM64.
But this feature is architecture independent, so support per-numa CMA
for all architectures, and enable it by default if NUMA.
Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Tested-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux/dma-map-ops.h')
| -rw-r--r-- | include/linux/dma-map-ops.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index bb5e06fd359d..f2fc203fb8a1 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -169,12 +169,6 @@ static inline void dma_free_contiguous(struct device *dev, struct page *page, } #endif /* CONFIG_DMA_CMA*/ -#ifdef CONFIG_DMA_PERNUMA_CMA -void dma_pernuma_cma_reserve(void); -#else -static inline void dma_pernuma_cma_reserve(void) { } -#endif /* CONFIG_DMA_PERNUMA_CMA */ - #ifdef CONFIG_DMA_DECLARE_COHERENT int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, dma_addr_t device_addr, size_t size); |