Skip to content

Commit

Permalink
IB/usninc: Remove and fix debug prints after allocation failure
Browse files Browse the repository at this point in the history
This patch removes unneeded prints after allocation failure
and moves one debug print into the appropriate place.

Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
  • Loading branch information
rleon authored and dledford committed Dec 3, 2016
1 parent 870b285 commit 02d93f8
Show file tree
Hide file tree
Showing 2 changed files with 7 additions and 25 deletions.
10 changes: 1 addition & 9 deletions drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
Original file line number Diff line number Diff line change
Expand Up @@ -228,8 +228,6 @@ create_roce_custom_flow(struct usnic_ib_qp_grp *qp_grp,

flow = usnic_fwd_alloc_flow(qp_grp->ufdev, &filter, &uaction);
if (IS_ERR_OR_NULL(flow)) {
usnic_err("Unable to alloc flow failed with err %ld\n",
PTR_ERR(flow));
err = flow ? PTR_ERR(flow) : -EFAULT;
goto out_unreserve_port;
}
Expand Down Expand Up @@ -303,8 +301,6 @@ create_udp_flow(struct usnic_ib_qp_grp *qp_grp,

flow = usnic_fwd_alloc_flow(qp_grp->ufdev, &filter, &uaction);
if (IS_ERR_OR_NULL(flow)) {
usnic_err("Unable to alloc flow failed with err %ld\n",
PTR_ERR(flow));
err = flow ? PTR_ERR(flow) : -EFAULT;
goto out_put_sock;
}
Expand Down Expand Up @@ -694,18 +690,14 @@ usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
}

qp_grp = kzalloc(sizeof(*qp_grp), GFP_ATOMIC);
if (!qp_grp) {
usnic_err("Unable to alloc qp_grp - Out of memory\n");
if (!qp_grp)
return NULL;
}

qp_grp->res_chunk_list = alloc_res_chunk_list(vf->vnic, res_spec,
qp_grp);
if (IS_ERR_OR_NULL(qp_grp->res_chunk_list)) {
err = qp_grp->res_chunk_list ?
PTR_ERR(qp_grp->res_chunk_list) : -ENOMEM;
usnic_err("Unable to alloc res for %d with err %d\n",
qp_grp->grp_id, err);
goto out_free_qp_grp;
}

Expand Down
22 changes: 6 additions & 16 deletions drivers/infiniband/hw/usnic/usnic_vnic.c
Original file line number Diff line number Diff line change
Expand Up @@ -241,17 +241,12 @@ usnic_vnic_get_resources(struct usnic_vnic *vnic, enum usnic_vnic_res_type type,
return ERR_PTR(-EINVAL);

ret = kzalloc(sizeof(*ret), GFP_ATOMIC);
if (!ret) {
usnic_err("Failed to allocate chunk for %s - Out of memory\n",
usnic_vnic_pci_name(vnic));
if (!ret)
return ERR_PTR(-ENOMEM);
}

if (cnt > 0) {
ret->res = kcalloc(cnt, sizeof(*(ret->res)), GFP_ATOMIC);
if (!ret->res) {
usnic_err("Failed to allocate resources for %s. Out of memory\n",
usnic_vnic_pci_name(vnic));
kfree(ret);
return ERR_PTR(-ENOMEM);
}
Expand Down Expand Up @@ -311,8 +306,10 @@ static int usnic_vnic_alloc_res_chunk(struct usnic_vnic *vnic,
struct usnic_vnic_res *res;

cnt = vnic_dev_get_res_count(vnic->vdev, _to_vnic_res_type(type));
if (cnt < 1)
if (cnt < 1) {
usnic_err("Wrong res count with cnt %d\n", cnt);
return -EINVAL;
}

chunk->cnt = chunk->free_cnt = cnt;
chunk->res = kzalloc(sizeof(*(chunk->res))*cnt, GFP_KERNEL);
Expand Down Expand Up @@ -384,12 +381,8 @@ static int usnic_vnic_discover_resources(struct pci_dev *pdev,
res_type < USNIC_VNIC_RES_TYPE_MAX; res_type++) {
err = usnic_vnic_alloc_res_chunk(vnic, res_type,
&vnic->chunks[res_type]);
if (err) {
usnic_err("Failed to alloc res %s with err %d\n",
usnic_vnic_res_type_to_str(res_type),
err);
if (err)
goto out_clean_chunks;
}
}

return 0;
Expand Down Expand Up @@ -454,11 +447,8 @@ struct usnic_vnic *usnic_vnic_alloc(struct pci_dev *pdev)
}

vnic = kzalloc(sizeof(*vnic), GFP_KERNEL);
if (!vnic) {
usnic_err("Failed to alloc vnic for %s - out of memory\n",
pci_name(pdev));
if (!vnic)
return ERR_PTR(-ENOMEM);
}

spin_lock_init(&vnic->res_lock);

Expand Down

0 comments on commit 02d93f8

Please sign in to comment.