Re: [PATCH V6 2/3] dma-mapping: Rework dma_get_cache_alignment() function

Christoph Hellwig
2017-09-19T15:02:52Z

> mdev->limits.reserved_mtts = ALIGN(mdev->limits.reserved_mtts * mdev->limits.mtt_seg_size,
> - dma_get_cache_alignment()) / mdev->limits.mtt_seg_size;
> + dma_get_cache_alignment(NULL)) / mdev->limits.mtt_seg_size;
>
> mdev->mr_table.mtt_table = mthca_alloc_icm_table(mdev, init_hca->mtt_base,

Please pass the actually relevant struct device for each call.