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i40iw: Remove UDA QP from QoS list if creation fails 

If User-space Direct Access (UDA) QP creation fails,
the QP entry is not removed from QoS list. Fix this
by removing QP from QoS list if create QP fails.

Fixes: 0fc2dc5889 ("i40iw: Add Quality of Service support")
Signed-off-by: Ivan Barrera <ivan.d.barrera@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Ivan Barrera 2017-10-16 15:46:04 -05:00 committed by Doug Ledford
parent 56b2f52310
commit f535b56c39
3 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/hw/i40iw/i40iw_ctrl.c
View File

@ -377,7 +377,7 @@ void i40iw_change_l2params(struct i40iw_sc_vsi *vsi, struct i40iw_l2params *l2pa
* i40iw_qp_rem_qos - remove qp from qos lists during destroy qp
* @qp: qp to be removed from qos
*/
static void i40iw_qp_rem_qos(struct i40iw_sc_qp *qp)
void i40iw_qp_rem_qos(struct i40iw_sc_qp *qp)
{
struct i40iw_sc_vsi *vsi = qp->vsi;
unsigned long flags;

2
drivers/infiniband/hw/i40iw/i40iw_p.h
View File

@ -86,7 +86,7 @@ void i40iw_sc_vsi_init(struct i40iw_sc_vsi *vsi, struct i40iw_vsi_init_info *inf
void i40iw_change_l2params(struct i40iw_sc_vsi *vsi, struct i40iw_l2params *l2params);
void i40iw_qp_add_qos(struct i40iw_sc_qp *qp);
void i40iw_qp_rem_qos(struct i40iw_sc_qp *qp);
void i40iw_terminate_send_fin(struct i40iw_sc_qp *qp);
void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);

4
drivers/infiniband/hw/i40iw/i40iw_puda.c
View File

@ -615,8 +615,10 @@ static enum i40iw_status_code i40iw_puda_qp_create(struct i40iw_puda_rsrc *rsrc)
ret = i40iw_cqp_qp_create_cmd(rsrc->dev, qp);
else
ret = i40iw_puda_qp_wqe(rsrc->dev, qp);
if (ret)
if (ret) {
i40iw_qp_rem_qos(qp);
i40iw_free_dma_mem(rsrc->dev->hw, &rsrc->qpmem);
}
return ret;
}