diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_db.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_db.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_db.c b/drivers/infiniband/hw/hns/hns_roce_db.c index ebee2782a573..e2f93c1ce86a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_db.c +++ b/drivers/infiniband/hw/hns/hns_roce_db.c @@ -41,6 +41,8 @@ int hns_roce_db_map_user(struct hns_roce_ucontext *context, unsigned long virt, found: db->dma = sg_dma_address(page->umem->sg_head.sgl) + (virt & ~PAGE_MASK); + page->umem->sg_head.sgl->offset = virt & ~PAGE_MASK; + db->virt_addr = sg_virt(page->umem->sg_head.sgl); db->u.user_page = page; refcount_inc(&page->refcount); |