diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_verbs.c')
-rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 475f32cf447e..0b675b0742c2 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -673,28 +673,26 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd, goto error; } iwqp->ctx_info.qp_compl_ctx = req.user_compl_ctx; - if (ibpd->uobject && ibpd->uobject->context) { - iwqp->user_mode = 1; - ucontext = to_ucontext(ibpd->uobject->context); - - if (req.user_wqe_buffers) { - struct i40iw_pbl *iwpbl; - - spin_lock_irqsave( - &ucontext->qp_reg_mem_list_lock, flags); - iwpbl = i40iw_get_pbl( - (unsigned long)req.user_wqe_buffers, - &ucontext->qp_reg_mem_list); - spin_unlock_irqrestore( - &ucontext->qp_reg_mem_list_lock, flags); - - if (!iwpbl) { - err_code = -ENODATA; - i40iw_pr_err("no pbl info\n"); - goto error; - } - memcpy(&iwqp->iwpbl, iwpbl, sizeof(iwqp->iwpbl)); + iwqp->user_mode = 1; + ucontext = to_ucontext(ibpd->uobject->context); + + if (req.user_wqe_buffers) { + struct i40iw_pbl *iwpbl; + + spin_lock_irqsave( + &ucontext->qp_reg_mem_list_lock, flags); + iwpbl = i40iw_get_pbl( + (unsigned long)req.user_wqe_buffers, + &ucontext->qp_reg_mem_list); + spin_unlock_irqrestore( + &ucontext->qp_reg_mem_list_lock, flags); + + if (!iwpbl) { + err_code = -ENODATA; + i40iw_pr_err("no pbl info\n"); + goto error; } + memcpy(&iwqp->iwpbl, iwpbl, sizeof(iwqp->iwpbl)); } err_code = i40iw_setup_virt_qp(iwdev, iwqp, &init_info); } else { @@ -768,7 +766,7 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd, iwdev->qp_table[qp_num] = iwqp; i40iw_add_pdusecount(iwqp->iwpd); i40iw_add_devusecount(iwdev); - if (ibpd->uobject && udata) { + if (udata) { memset(&uresp, 0, sizeof(uresp)); uresp.actual_sq_size = sq_size; uresp.actual_rq_size = rq_size; @@ -2092,7 +2090,8 @@ static int i40iw_dereg_mr(struct ib_mr *ib_mr) ib_umem_release(iwmr->region); if (iwmr->type != IW_MEMREG_TYPE_MEM) { - if (ibpd->uobject) { + /* region is released. only test for userness. */ + if (iwmr->region) { struct i40iw_ucontext *ucontext; ucontext = to_ucontext(ibpd->uobject->context); |