summaryrefslogtreecommitdiff
path: root/drivers/infiniband/sw
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/sw')
-rw-r--r--drivers/infiniband/sw/rdmavt/mr.c8
-rw-r--r--drivers/infiniband/sw/rxe/rxe_mr.c8
2 files changed, 7 insertions, 9 deletions
diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index 7c869555cf73..aa5f9ea318e4 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -408,8 +408,7 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
mr->mr.access_flags = mr_access_flags;
mr->umem = umem;
- if (is_power_of_2(umem->page_size))
- mr->mr.page_shift = ilog2(umem->page_size);
+ mr->mr.page_shift = umem->page_shift;
m = 0;
n = 0;
for_each_sg(umem->sg_head.sgl, sg, umem->nmap, entry) {
@@ -421,8 +420,9 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
goto bail_inval;
}
mr->mr.map[m]->segs[n].vaddr = vaddr;
- mr->mr.map[m]->segs[n].length = umem->page_size;
- trace_rvt_mr_user_seg(&mr->mr, m, n, vaddr, umem->page_size);
+ mr->mr.map[m]->segs[n].length = BIT(umem->page_shift);
+ trace_rvt_mr_user_seg(&mr->mr, m, n, vaddr,
+ BIT(umem->page_shift));
n++;
if (n == RVT_SEGSZ) {
m++;
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 154c3ee211ae..ced15c4446bd 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -191,10 +191,8 @@ int rxe_mem_init_user(struct rxe_dev *rxe, struct rxe_pd *pd, u64 start,
goto err1;
}
- WARN_ON_ONCE(!is_power_of_2(umem->page_size));
-
- mem->page_shift = ilog2(umem->page_size);
- mem->page_mask = umem->page_size - 1;
+ mem->page_shift = umem->page_shift;
+ mem->page_mask = BIT(umem->page_shift) - 1;
num_buf = 0;
map = mem->map;
@@ -210,7 +208,7 @@ int rxe_mem_init_user(struct rxe_dev *rxe, struct rxe_pd *pd, u64 start,
}
buf->addr = (uintptr_t)vaddr;
- buf->size = umem->page_size;
+ buf->size = BIT(umem->page_shift);
num_buf++;
buf++;