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-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c8
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c23
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.c30
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.h2
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_res.c2
-rw-r--r--drivers/infiniband/hw/erdma/erdma_verbs.c6
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c6
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_restrack.c9
8 files changed, 44 insertions, 42 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 37c2bc3bdba5..260dc67b8b87 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1921,7 +1921,6 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq,
ib_srq);
struct bnxt_re_dev *rdev = srq->rdev;
- int rc;
switch (srq_attr_mask) {
case IB_SRQ_MAX_WR:
@@ -1933,11 +1932,8 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
return -EINVAL;
srq->qplib_srq.threshold = srq_attr->srq_limit;
- rc = bnxt_qplib_modify_srq(&rdev->qplib_res, &srq->qplib_srq);
- if (rc) {
- ibdev_err(&rdev->ibdev, "Modify HW SRQ failed!");
- return rc;
- }
+ bnxt_qplib_srq_arm_db(&srq->qplib_srq.dbinfo, srq->qplib_srq.threshold);
+
/* On success, update the shadow */
srq->srq_limit = srq_attr->srq_limit;
/* No need to Build and send response back to udata */
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 293b0a96c8e3..df7cf8d68e27 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -2017,6 +2017,28 @@ static void bnxt_re_free_nqr_mem(struct bnxt_re_dev *rdev)
rdev->nqr = NULL;
}
+/* When DEL_GID fails, driver is not freeing GID ctx memory.
+ * To avoid the memory leak, free the memory during unload
+ */
+static void bnxt_re_free_gid_ctx(struct bnxt_re_dev *rdev)
+{
+ struct bnxt_qplib_sgid_tbl *sgid_tbl = &rdev->qplib_res.sgid_tbl;
+ struct bnxt_re_gid_ctx *ctx, **ctx_tbl;
+ int i;
+
+ if (!sgid_tbl->active)
+ return;
+
+ ctx_tbl = sgid_tbl->ctx;
+ for (i = 0; i < sgid_tbl->max; i++) {
+ if (sgid_tbl->hw_id[i] == 0xFFFF)
+ continue;
+
+ ctx = ctx_tbl[i];
+ kfree(ctx);
+ }
+}
+
static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type)
{
u8 type;
@@ -2030,6 +2052,7 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type)
if (test_and_clear_bit(BNXT_RE_FLAG_QOS_WORK_REG, &rdev->flags))
cancel_delayed_work_sync(&rdev->worker);
+ bnxt_re_free_gid_ctx(rdev);
if (test_and_clear_bit(BNXT_RE_FLAG_RESOURCES_INITIALIZED,
&rdev->flags))
bnxt_re_cleanup_res(rdev);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index dfe3177123e5..ee36b3d82cc0 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -705,9 +705,7 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
srq->dbinfo.db = srq->dpi->dbr;
srq->dbinfo.max_slot = 1;
srq->dbinfo.priv_db = res->dpi_tbl.priv_db;
- if (srq->threshold)
- bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA);
- srq->arm_req = false;
+ bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA);
return 0;
fail:
@@ -717,24 +715,6 @@ fail:
return rc;
}
-int bnxt_qplib_modify_srq(struct bnxt_qplib_res *res,
- struct bnxt_qplib_srq *srq)
-{
- struct bnxt_qplib_hwq *srq_hwq = &srq->hwq;
- u32 count;
-
- count = __bnxt_qplib_get_avail(srq_hwq);
- if (count > srq->threshold) {
- srq->arm_req = false;
- bnxt_qplib_srq_arm_db(&srq->dbinfo, srq->threshold);
- } else {
- /* Deferred arming */
- srq->arm_req = true;
- }
-
- return 0;
-}
-
int bnxt_qplib_query_srq(struct bnxt_qplib_res *res,
struct bnxt_qplib_srq *srq)
{
@@ -776,7 +756,6 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq,
struct bnxt_qplib_hwq *srq_hwq = &srq->hwq;
struct rq_wqe *srqe;
struct sq_sge *hw_sge;
- u32 count = 0;
int i, next;
spin_lock(&srq_hwq->lock);
@@ -808,15 +787,8 @@ int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq,
bnxt_qplib_hwq_incr_prod(&srq->dbinfo, srq_hwq, srq->dbinfo.max_slot);
- spin_lock(&srq_hwq->lock);
- count = __bnxt_qplib_get_avail(srq_hwq);
- spin_unlock(&srq_hwq->lock);
/* Ring DB */
bnxt_qplib_ring_prod_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ);
- if (srq->arm_req == true && count > srq->threshold) {
- srq->arm_req = false;
- bnxt_qplib_srq_arm_db(&srq->dbinfo, srq->threshold);
- }
return 0;
}
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index ab125f1d949e..4921a214c34c 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -546,8 +546,6 @@ int bnxt_qplib_enable_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq,
srqn_handler_t srq_handler);
int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
struct bnxt_qplib_srq *srq);
-int bnxt_qplib_modify_srq(struct bnxt_qplib_res *res,
- struct bnxt_qplib_srq *srq);
int bnxt_qplib_query_srq(struct bnxt_qplib_res *res,
struct bnxt_qplib_srq *srq);
void bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res,
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c
index 6cd05207ffed..cc5c82d96839 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -121,6 +121,7 @@ static int __alloc_pbl(struct bnxt_qplib_res *res,
pbl->pg_arr = vmalloc_array(pages, sizeof(void *));
if (!pbl->pg_arr)
return -ENOMEM;
+ memset(pbl->pg_arr, 0, pages * sizeof(void *));
pbl->pg_map_arr = vmalloc_array(pages, sizeof(dma_addr_t));
if (!pbl->pg_map_arr) {
@@ -128,6 +129,7 @@ static int __alloc_pbl(struct bnxt_qplib_res *res,
pbl->pg_arr = NULL;
return -ENOMEM;
}
+ memset(pbl->pg_map_arr, 0, pages * sizeof(dma_addr_t));
pbl->pg_count = 0;
pbl->pg_size = sginfo->pgsize;
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c
index 94c211df09d8..fdeec33c71da 100644
--- a/drivers/infiniband/hw/erdma/erdma_verbs.c
+++ b/drivers/infiniband/hw/erdma/erdma_verbs.c
@@ -994,6 +994,8 @@ int erdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
old_entry = xa_store(&dev->qp_xa, 1, qp, GFP_KERNEL);
if (xa_is_err(old_entry))
ret = xa_err(old_entry);
+ else
+ qp->ibqp.qp_num = 1;
} else {
ret = xa_alloc_cyclic(&dev->qp_xa, &qp->ibqp.qp_num, qp,
XA_LIMIT(1, dev->attrs.max_qp - 1),
@@ -1031,7 +1033,9 @@ int erdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
if (ret)
goto err_out_cmd;
} else {
- init_kernel_qp(dev, qp, attrs);
+ ret = init_kernel_qp(dev, qp, attrs);
+ if (ret)
+ goto err_out_xa;
}
qp->attrs.max_send_sge = attrs->cap.max_send_sge;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 64bca08f3f1a..f82bdd46a917 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3043,7 +3043,7 @@ static void hns_roce_v2_exit(struct hns_roce_dev *hr_dev)
if (!hr_dev->is_vf)
hns_roce_free_link_table(hr_dev);
- if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP09)
+ if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
free_dip_entry(hr_dev);
}
@@ -5476,7 +5476,7 @@ out:
return ret;
}
-static int hns_roce_v2_query_sccc(struct hns_roce_dev *hr_dev, u32 qpn,
+static int hns_roce_v2_query_sccc(struct hns_roce_dev *hr_dev, u32 sccn,
void *buffer)
{
struct hns_roce_v2_scc_context *context;
@@ -5488,7 +5488,7 @@ static int hns_roce_v2_query_sccc(struct hns_roce_dev *hr_dev, u32 qpn,
return PTR_ERR(mailbox);
ret = hns_roce_cmd_mbox(hr_dev, 0, mailbox->dma, HNS_ROCE_CMD_QUERY_SCCC,
- qpn);
+ sccn);
if (ret)
goto out;
diff --git a/drivers/infiniband/hw/hns/hns_roce_restrack.c b/drivers/infiniband/hw/hns/hns_roce_restrack.c
index f637b73b946e..230187dda6a0 100644
--- a/drivers/infiniband/hw/hns/hns_roce_restrack.c
+++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c
@@ -100,6 +100,7 @@ int hns_roce_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ib_qp)
struct hns_roce_v2_qp_context qpc;
struct hns_roce_v2_scc_context sccc;
} context = {};
+ u32 sccn = hr_qp->qpn;
int ret;
if (!hr_dev->hw->query_qpc)
@@ -116,7 +117,13 @@ int hns_roce_fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ib_qp)
!hr_dev->hw->query_sccc)
goto out;
- ret = hr_dev->hw->query_sccc(hr_dev, hr_qp->qpn, &context.sccc);
+ if (hr_qp->cong_type == CONG_TYPE_DIP) {
+ if (!hr_qp->dip)
+ goto out;
+ sccn = hr_qp->dip->dip_idx;
+ }
+
+ ret = hr_dev->hw->query_sccc(hr_dev, sccn, &context.sccc);
if (ret)
ibdev_warn_ratelimited(&hr_dev->ib_dev,
"failed to query SCCC, ret = %d.\n",
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-23 08:18:16 +0000