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path: root/drivers/infiniband/sw/rxe/rxe_mr.c
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Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_mr.c')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_mr.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 2438093776a0..42f0f25e396c 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -162,11 +162,10 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
u64 length, u64 iova, int access, struct ib_udata *udata,
struct rxe_mem *mem)
{
- int entry;
struct rxe_map **map;
struct rxe_phys_buf *buf = NULL;
struct ib_umem *umem;
- struct scatterlist *sg;
+ struct sg_page_iter sg_iter;
int num_buf;
void *vaddr;
int err;
@@ -191,16 +190,16 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
goto err1;
}
- mem->page_shift = umem->page_shift;
- mem->page_mask = BIT(umem->page_shift) - 1;
+ mem->page_shift = PAGE_SHIFT;
+ mem->page_mask = PAGE_SIZE - 1;
num_buf = 0;
map = mem->map;
if (length > 0) {
buf = map[0]->buf;
- for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
- vaddr = page_address(sg_page(sg));
+ for_each_sg_page(umem->sg_head.sgl, &sg_iter, umem->nmap, 0) {
+ vaddr = page_address(sg_page_iter_page(&sg_iter));
if (!vaddr) {
pr_warn("null vaddr\n");
err = -ENOMEM;
@@ -208,7 +207,7 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
}
buf->addr = (uintptr_t)vaddr;
- buf->size = BIT(umem->page_shift);
+ buf->size = PAGE_SIZE;
num_buf++;
buf++;