diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/srq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/srq.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index 4456f1b8921d..381cf899bcef 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -37,6 +37,7 @@ #include "mlx4_ib.h" #include <rdma/mlx4-abi.h> +#include <rdma/uverbs_ioctl.h> static void *get_wqe(struct mlx4_ib_srq *srq, int n) { @@ -73,6 +74,8 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, struct ib_udata *udata) { struct mlx4_ib_dev *dev = to_mdev(pd->device); + struct mlx4_ib_ucontext *ucontext = rdma_udata_to_drv_context( + udata, struct mlx4_ib_ucontext, ibucontext); struct mlx4_ib_srq *srq; struct mlx4_wqe_srq_next_seg *next; struct mlx4_wqe_data_seg *scatter; @@ -113,8 +116,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, goto err_srq; } - srq->umem = ib_umem_get(pd->uobject->context, ucmd.buf_addr, - buf_size, 0, 0); + srq->umem = ib_umem_get(udata, ucmd.buf_addr, buf_size, 0, 0); if (IS_ERR(srq->umem)) { err = PTR_ERR(srq->umem); goto err_srq; @@ -129,8 +131,8 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, if (err) goto err_mtt; - err = mlx4_ib_db_map_user(to_mucontext(pd->uobject->context), - ucmd.db_addr, &srq->db); + err = mlx4_ib_db_map_user(ucontext, udata, ucmd.db_addr, + &srq->db); if (err) goto err_mtt; } else { @@ -203,7 +205,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, err_wrid: if (udata) - mlx4_ib_db_unmap_user(to_mucontext(pd->uobject->context), &srq->db); + mlx4_ib_db_unmap_user(ucontext, &srq->db); else kvfree(srq->wrid); |