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path: root/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
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Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c33
1 files changed, 24 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 877175563634..5bb61eb58f2c 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -61,10 +61,14 @@ int ocrdma_query_gid(struct ib_device *ibdev, u8 port,
return 0;
}
-int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
+int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr,
+ struct ib_udata *uhw)
{
struct ocrdma_dev *dev = get_ocrdma_dev(ibdev);
+ if (uhw->inlen || uhw->outlen)
+ return -EINVAL;
+
memset(attr, 0, sizeof *attr);
memcpy(&attr->fw_ver, &dev->attr.fw_ver[0],
min(sizeof(dev->attr.fw_ver), sizeof(attr->fw_ver)));
@@ -365,7 +369,7 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev,
if (!pd)
return ERR_PTR(-ENOMEM);
- if (udata && uctx) {
+ if (udata && uctx && dev->attr.max_dpp_pds) {
pd->dpp_enabled =
ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R;
pd->num_dpp_qp =
@@ -375,7 +379,12 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev,
if (dev->pd_mgr->pd_prealloc_valid) {
status = ocrdma_get_pd_num(dev, pd);
- return (status == 0) ? pd : ERR_PTR(status);
+ if (status == 0) {
+ return pd;
+ } else {
+ kfree(pd);
+ return ERR_PTR(status);
+ }
}
retry:
@@ -679,7 +688,6 @@ err:
ocrdma_release_ucontext_pd(uctx);
} else {
status = _ocrdma_dealloc_pd(dev, pd);
- kfree(pd);
}
exit:
return ERR_PTR(status);
@@ -1000,10 +1008,12 @@ err:
return status;
}
-struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, int entries, int vector,
+struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev,
+ const struct ib_cq_init_attr *attr,
struct ib_ucontext *ib_ctx,
struct ib_udata *udata)
{
+ int entries = attr->cqe;
struct ocrdma_cq *cq;
struct ocrdma_dev *dev = get_ocrdma_dev(ibdev);
struct ocrdma_ucontext *uctx = NULL;
@@ -1011,6 +1021,9 @@ struct ib_cq *ocrdma_create_cq(struct ib_device *ibdev, int entries, int vector,
int status;
struct ocrdma_create_cq_ureq ureq;
+ if (attr->flags)
+ return ERR_PTR(-EINVAL);
+
if (udata) {
if (ib_copy_from_udata(&ureq, udata, sizeof(ureq)))
return ERR_PTR(-EFAULT);
@@ -1721,18 +1734,20 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp)
struct ocrdma_qp *qp;
struct ocrdma_dev *dev;
struct ib_qp_attr attrs;
- int attr_mask = IB_QP_STATE;
+ int attr_mask;
unsigned long flags;
qp = get_ocrdma_qp(ibqp);
dev = get_ocrdma_dev(ibqp->device);
- attrs.qp_state = IB_QPS_ERR;
pd = qp->pd;
/* change the QP state to ERROR */
- _ocrdma_modify_qp(ibqp, &attrs, attr_mask);
-
+ if (qp->state != OCRDMA_QPS_RST) {
+ attrs.qp_state = IB_QPS_ERR;
+ attr_mask = IB_QP_STATE;
+ _ocrdma_modify_qp(ibqp, &attrs, attr_mask);
+ }
/* ensure that CQEs for newly created QP (whose id may be same with
* one which just getting destroyed are same), dont get
* discarded until the old CQEs are discarded.
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