diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 2ed778683c6b..83bf6f5d67c0 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -48,6 +48,7 @@ #include <rdma/ib_addr.h> #include <rdma/ib_mad.h> #include <rdma/ib_cache.h> +#include <rdma/uverbs_ioctl.h> #include "bnxt_ulp.h" @@ -722,12 +723,11 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd, /* Write AVID to shared page. */ if (udata) { - struct ib_ucontext *ib_uctx = ib_pd->uobject->context; - struct bnxt_re_ucontext *uctx; + struct bnxt_re_ucontext *uctx = rdma_udata_to_drv_context( + udata, struct bnxt_re_ucontext, ib_uctx); unsigned long flag; u32 *wrptr; - uctx = container_of(ib_uctx, struct bnxt_re_ucontext, ib_uctx); spin_lock_irqsave(&uctx->sh_lock, flag); wrptr = (u32 *)(uctx->shpg + BNXT_RE_AVID_OFFT); *wrptr = ah->qplib_ah.id; @@ -872,10 +872,9 @@ static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd, struct bnxt_qplib_qp *qplib_qp = &qp->qplib_qp; struct ib_umem *umem; int bytes = 0, psn_sz; - struct ib_ucontext *context = pd->ib_pd.uobject->context; - struct bnxt_re_ucontext *cntx = container_of(context, - struct bnxt_re_ucontext, - ib_uctx); + struct bnxt_re_ucontext *cntx = rdma_udata_to_drv_context( + udata, struct bnxt_re_ucontext, ib_uctx); + if (ib_copy_from_udata(&ureq, udata, sizeof(ureq))) return -EFAULT; @@ -1359,10 +1358,9 @@ static int bnxt_re_init_user_srq(struct bnxt_re_dev *rdev, struct bnxt_qplib_srq *qplib_srq = &srq->qplib_srq; struct ib_umem *umem; int bytes = 0; - struct ib_ucontext *context = pd->ib_pd.uobject->context; - struct bnxt_re_ucontext *cntx = container_of(context, - struct bnxt_re_ucontext, - ib_uctx); + struct bnxt_re_ucontext *cntx = rdma_udata_to_drv_context( + udata, struct bnxt_re_ucontext, ib_uctx); + if (ib_copy_from_udata(&ureq, udata, sizeof(ureq))) return -EFAULT; |