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path: root/drivers/infiniband/hw/i40iw/i40iw_verbs.c
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Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_verbs.c')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c45
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);