diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mem.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mem.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/mlx5/mem.c b/drivers/infiniband/hw/mlx5/mem.c index 9f90be296ee0..fe1a76d8531c 100644 --- a/drivers/infiniband/hw/mlx5/mem.c +++ b/drivers/infiniband/hw/mlx5/mem.c @@ -55,9 +55,10 @@ void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr, int i = 0; struct scatterlist *sg; int entry; - unsigned long page_shift = umem->page_shift; if (umem->is_odp) { + unsigned int page_shift = to_ib_umem_odp(umem)->page_shift; + *ncont = ib_umem_page_count(umem); *count = *ncont << (page_shift - PAGE_SHIFT); *shift = page_shift; @@ -67,15 +68,15 @@ void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr, return; } - addr = addr >> page_shift; + addr = addr >> PAGE_SHIFT; tmp = (unsigned long)addr; m = find_first_bit(&tmp, BITS_PER_LONG); if (max_page_shift) - m = min_t(unsigned long, max_page_shift - page_shift, m); + m = min_t(unsigned long, max_page_shift - PAGE_SHIFT, m); for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) { - len = sg_dma_len(sg) >> page_shift; - pfn = sg_dma_address(sg) >> page_shift; + len = sg_dma_len(sg) >> PAGE_SHIFT; + pfn = sg_dma_address(sg) >> PAGE_SHIFT; if (base + p != pfn) { /* If either the offset or the new * base are unaligned update m @@ -107,7 +108,7 @@ void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr, *ncont = 0; } - *shift = page_shift + m; + *shift = PAGE_SHIFT + m; *count = i; } @@ -140,8 +141,7 @@ void __mlx5_ib_populate_pas(struct mlx5_ib_dev *dev, struct ib_umem *umem, int page_shift, size_t offset, size_t num_pages, __be64 *pas, int access_flags) { - unsigned long umem_page_shift = umem->page_shift; - int shift = page_shift - umem_page_shift; + int shift = page_shift - PAGE_SHIFT; int mask = (1 << shift) - 1; int i, k, idx; u64 cur = 0; @@ -165,7 +165,7 @@ void __mlx5_ib_populate_pas(struct mlx5_ib_dev *dev, struct ib_umem *umem, i = 0; for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) { - len = sg_dma_len(sg) >> umem_page_shift; + len = sg_dma_len(sg) >> PAGE_SHIFT; base = sg_dma_address(sg); /* Skip elements below offset */ @@ -184,7 +184,7 @@ void __mlx5_ib_populate_pas(struct mlx5_ib_dev *dev, struct ib_umem *umem, for (; k < len; k++) { if (!(i & mask)) { - cur = base + (k << umem_page_shift); + cur = base + (k << PAGE_SHIFT); cur |= access_flags; idx = (i >> shift) - offset; |