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Commit f20d4295 authored by Mustafa Ismail's avatar Mustafa Ismail Committed by Jason Gunthorpe
Browse files

i40iw: Free IEQ resources 



The iWARP Exception Queue (IEQ) resources are not freed when a QP is
destroyed. Fix this by freeing IEQ resources when freeing QP resources.

Fixes: d3749841 ("i40iw: add files for iwarp interface")
Signed-off-by: default avatarMustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: default avatarShiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent ebb6c0c0

drivers/infiniband/hw/i40iw/i40iw_puda.c

+1 −2
Original line number Diff line number Diff line
@@ -48,7 +48,6 @@ static void i40iw_ieq_tx_compl(struct i40iw_sc_vsi *vsi, void *sqwrid); 
static void i40iw_ilq_putback_rcvbuf(struct i40iw_sc_qp *qp, u32 wqe_idx);

static enum i40iw_status_code i40iw_puda_replenish_rq(struct i40iw_puda_rsrc

						      *rsrc, bool initial);

static void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp);

/**

 * i40iw_puda_get_listbuf - get buffer from puda list

 * @list: list to use for buffers (ILQ or IEQ)
@@ -1483,7 +1482,7 @@ static void i40iw_ieq_tx_compl(struct i40iw_sc_vsi *vsi, void *sqwrid) 
 * @ieq: ieq resource

 * @qp: all pending fpdu buffers

 */

static void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp)

void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp)

{

	struct i40iw_puda_buf *buf;

	struct i40iw_pfpdu *pfpdu = &qp->pfpdu;

drivers/infiniband/hw/i40iw/i40iw_puda.h

+1 −0
Original line number Diff line number Diff line
@@ -184,4 +184,5 @@ enum i40iw_status_code i40iw_cqp_qp_create_cmd(struct i40iw_sc_dev *dev, struct 
enum i40iw_status_code i40iw_cqp_cq_create_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_cq *cq);

void i40iw_cqp_qp_destroy_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_qp *qp);

void i40iw_cqp_cq_destroy_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_cq *cq);

void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp);

#endif

drivers/infiniband/hw/i40iw/i40iw_verbs.c

+1 −0
Original line number Diff line number Diff line
@@ -412,6 +412,7 @@ void i40iw_free_qp_resources(struct i40iw_device *iwdev, 
{

	struct i40iw_pbl *iwpbl = &iwqp->iwpbl;



	i40iw_ieq_cleanup_qp(iwdev->vsi.ieq, &iwqp->sc_qp);

	i40iw_dealloc_push_page(iwdev, &iwqp->sc_qp);

	if (qp_num)

		i40iw_free_resource(iwdev, iwdev->allocated_qps, qp_num);