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-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c32
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.h10
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c1
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.c12
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.h4
-rw-r--r--drivers/infiniband/hw/cxgb4/iw_cxgb4.h7
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c1
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c32
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h8
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_srq.c52
-rw-r--r--drivers/infiniband/hw/mlx4/main.c1
-rw-r--r--drivers/infiniband/hw/mlx4/mlx4_ib.h7
-rw-r--r--drivers/infiniband/hw/mlx4/srq.c47
-rw-r--r--drivers/infiniband/hw/mlx5/main.c36
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h7
-rw-r--r--drivers/infiniband/hw/mlx5/srq.c59
-rw-r--r--drivers/infiniband/hw/mlx5/srq.h2
-rw-r--r--drivers/infiniband/hw/mlx5/srq_cmd.c8
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c53
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c8
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.h2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c47
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.h6
-rw-r--r--drivers/infiniband/hw/qedr/main.c1
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c32
-rw-r--r--drivers/infiniband/hw/qedr/verbs.h7
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c2
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c40
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h7
31 files changed, 222 insertions, 313 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index a9e2e29d7ad0..dc53604171a0 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1305,30 +1305,22 @@ static enum ib_mtu __to_ib_mtu(u32 mtu)
}
/* Shared Receive Queues */
-int bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata)
+void bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata)
{
struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq,
ib_srq);
struct bnxt_re_dev *rdev = srq->rdev;
struct bnxt_qplib_srq *qplib_srq = &srq->qplib_srq;
struct bnxt_qplib_nq *nq = NULL;
- int rc;
if (qplib_srq->cq)
nq = qplib_srq->cq->nq;
- rc = bnxt_qplib_destroy_srq(&rdev->qplib_res, qplib_srq);
- if (rc) {
- dev_err(rdev_to_dev(rdev), "Destroy HW SRQ failed!");
- return rc;
- }
-
+ bnxt_qplib_destroy_srq(&rdev->qplib_res, qplib_srq);
if (srq->umem)
ib_umem_release(srq->umem);
- kfree(srq);
atomic_dec(&rdev->srq_count);
if (nq)
nq->budget--;
- return 0;
}
static int bnxt_re_init_user_srq(struct bnxt_re_dev *rdev,
@@ -1362,14 +1354,16 @@ static int bnxt_re_init_user_srq(struct bnxt_re_dev *rdev,
return 0;
}
-struct ib_srq *bnxt_re_create_srq(struct ib_pd *ib_pd,
- struct ib_srq_init_attr *srq_init_attr,
- struct ib_udata *udata)
+int bnxt_re_create_srq(struct ib_srq *ib_srq,
+ struct ib_srq_init_attr *srq_init_attr,
+ struct ib_udata *udata)
{
+ struct ib_pd *ib_pd = ib_srq->pd;
struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd);
struct bnxt_re_dev *rdev = pd->rdev;
struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr;
- struct bnxt_re_srq *srq;
+ struct bnxt_re_srq *srq =
+ container_of(ib_srq, struct bnxt_re_srq, ib_srq);
struct bnxt_qplib_nq *nq = NULL;
int rc, entries;
@@ -1384,11 +1378,6 @@ struct ib_srq *bnxt_re_create_srq(struct ib_pd *ib_pd,
goto exit;
}
- srq = kzalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq) {
- rc = -ENOMEM;
- goto exit;
- }
srq->rdev = rdev;
srq->qplib_srq.pd = &pd->qplib_pd;
srq->qplib_srq.dpi = &rdev->dpi_privileged;
@@ -1434,14 +1423,13 @@ struct ib_srq *bnxt_re_create_srq(struct ib_pd *ib_pd,
nq->budget++;
atomic_inc(&rdev->srq_count);
- return &srq->ib_srq;
+ return 0;
fail:
if (srq->umem)
ib_umem_release(srq->umem);
- kfree(srq);
exit:
- return ERR_PTR(rc);
+ return rc;
}
int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index 953da89e5ec0..bd4fa22985eb 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -69,9 +69,9 @@ struct bnxt_re_ah {
};
struct bnxt_re_srq {
+ struct ib_srq ib_srq;
struct bnxt_re_dev *rdev;
u32 srq_limit;
- struct ib_srq ib_srq;
struct bnxt_qplib_srq qplib_srq;
struct ib_umem *umem;
spinlock_t lock; /* protect srq */
@@ -170,14 +170,14 @@ int bnxt_re_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
int bnxt_re_modify_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
int bnxt_re_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
void bnxt_re_destroy_ah(struct ib_ah *ah, u32 flags);
-struct ib_srq *bnxt_re_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *srq_init_attr,
- struct ib_udata *udata);
+int bnxt_re_create_srq(struct ib_srq *srq,
+ struct ib_srq_init_attr *srq_init_attr,
+ struct ib_udata *udata);
int bnxt_re_modify_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr,
enum ib_srq_attr_mask srq_attr_mask,
struct ib_udata *udata);
int bnxt_re_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
-int bnxt_re_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
+void bnxt_re_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
int bnxt_re_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *recv_wr,
const struct ib_recv_wr **bad_recv_wr);
struct ib_qp *bnxt_re_create_qp(struct ib_pd *pd,
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index ec22853f8363..bbdfbbf5e9a5 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -639,6 +639,7 @@ static const struct ib_device_ops bnxt_re_dev_ops = {
.req_notify_cq = bnxt_re_req_notify_cq,
INIT_RDMA_OBJ_SIZE(ib_ah, bnxt_re_ah, ib_ah),
INIT_RDMA_OBJ_SIZE(ib_pd, bnxt_re_pd, ib_pd),
+ INIT_RDMA_OBJ_SIZE(ib_srq, bnxt_re_srq, ib_srq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, bnxt_re_ucontext, ib_uctx),
};
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index f034cab303f6..958c1ff9c515 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -507,7 +507,7 @@ static void bnxt_qplib_arm_srq(struct bnxt_qplib_srq *srq, u32 arm_type)
writeq(val, db);
}
-int bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res,
+void bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res,
struct bnxt_qplib_srq *srq)
{
struct bnxt_qplib_rcfw *rcfw = res->rcfw;
@@ -521,14 +521,12 @@ int bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res,
/* Configure the request */
req.srq_cid = cpu_to_le32(srq->id);
- rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
- (void *)&resp, NULL, 0);
+ rc = bnxt_qplib_rcfw_send_message(rcfw, (struct cmdq_base *)&req,
+ (struct creq_base *)&resp, NULL, 0);
+ kfree(srq->swq);
if (rc)
- return rc;
-
+ return;
bnxt_qplib_free_hwq(res->pdev, &srq->hwq);
- kfree(srq->swq);
- return 0;
}
int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index 31436af2a4ec..99e0a13cbefa 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -518,8 +518,8 @@ 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);
-int bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res,
- struct bnxt_qplib_srq *srq);
+void bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res,
+ struct bnxt_qplib_srq *srq);
int bnxt_qplib_post_srq_recv(struct bnxt_qplib_srq *srq,
struct bnxt_qplib_swqe *wqe);
int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp);
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 4b721a261053..916ef982172e 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -1000,10 +1000,9 @@ int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int c4iw_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask srq_attr_mask,
struct ib_udata *udata);
-int c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata);
-struct ib_srq *c4iw_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *attrs,
- struct ib_udata *udata);
+void c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata);
+int c4iw_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attrs,
+ struct ib_udata *udata);
int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata);
struct ib_qp *c4iw_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *attrs,
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 0fbad47661cc..74ffc24321cd 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -545,6 +545,7 @@ static const struct ib_device_ops c4iw_dev_ops = {
.reg_user_mr = c4iw_reg_user_mr,
.req_notify_cq = c4iw_arm_cq,
INIT_RDMA_OBJ_SIZE(ib_pd, c4iw_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_srq, c4iw_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, c4iw_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 63780e6eface..9c8962d7bf97 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -2683,11 +2683,12 @@ void c4iw_copy_wr_to_srq(struct t4_srq *srq, union t4_recv_wr *wqe, u8 len16)
}
}
-struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs,
+int c4iw_create_srq(struct ib_srq *ib_srq, struct ib_srq_init_attr *attrs,
struct ib_udata *udata)
{
+ struct ib_pd *pd = ib_srq->pd;
struct c4iw_dev *rhp;
- struct c4iw_srq *srq;
+ struct c4iw_srq *srq = to_c4iw_srq(ib_srq);
struct c4iw_pd *php;
struct c4iw_create_srq_resp uresp;
struct c4iw_ucontext *ucontext;
@@ -2702,11 +2703,11 @@ struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs,
rhp = php->rhp;
if (!rhp->rdev.lldi.vr->srq.size)
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
if (attrs->attr.max_wr > rhp->rdev.hw_queue.t4_max_rq_size)
- return ERR_PTR(-E2BIG);
+ return -E2BIG;
if (attrs->attr.max_sge > T4_MAX_RECV_SGE)
- return ERR_PTR(-E2BIG);
+ return -E2BIG;
/*
* SRQ RQT and RQ must be a power of 2 and at least 16 deep.
@@ -2717,15 +2718,9 @@ struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs,
ucontext = rdma_udata_to_drv_context(udata, struct c4iw_ucontext,
ibucontext);
- srq = kzalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq)
- return ERR_PTR(-ENOMEM);
-
srq->wr_waitp = c4iw_alloc_wr_wait(GFP_KERNEL);
- if (!srq->wr_waitp) {
- ret = -ENOMEM;
- goto err_free_srq;
- }
+ if (!srq->wr_waitp)
+ return -ENOMEM;
srq->idx = c4iw_alloc_srq_idx(&rhp->rdev);
if (srq->idx < 0) {
@@ -2805,7 +2800,8 @@ struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs,
(unsigned long)srq->wq.memsize, attrs->attr.max_wr);
spin_lock_init(&srq->lock);
- return &srq->ibsrq;
+ return 0;
+
err_free_srq_db_key_mm:
kfree(srq_db_key_mm);
err_free_srq_key_mm:
@@ -2821,12 +2817,10 @@ err_free_srq_idx:
c4iw_free_srq_idx(&rhp->rdev, srq->idx);
err_free_wr_wait:
c4iw_put_wr_wait(srq->wr_waitp);
-err_free_srq:
- kfree(srq);
- return ERR_PTR(ret);
+ return ret;
}
-int c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
+void c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_srq *srq;
@@ -2844,6 +2838,4 @@ int c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
srq->wr_waitp);
c4iw_free_srq_idx(&rhp->rdev, srq->idx);
c4iw_put_wr_wait(srq->wr_waitp);
- kfree(srq);
- return 0;
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index e424dcca2c74..88a5a9ac7350 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -1142,13 +1142,13 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct,
int hns_roce_ib_umem_write_mtt(struct hns_roce_dev *hr_dev,
struct hns_roce_mtt *mtt, struct ib_umem *umem);
-struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *srq_init_attr,
- struct ib_udata *udata);
+int hns_roce_create_srq(struct ib_srq *srq,
+ struct ib_srq_init_attr *srq_init_attr,
+ struct ib_udata *udata);
int hns_roce_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr,
enum ib_srq_attr_mask srq_attr_mask,
struct ib_udata *udata);
-int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
+void hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
struct ib_qp *hns_roce_create_qp(struct ib_pd *ib_pd,
struct ib_qp_init_attr *init_attr,
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 176bade523ea..e85b31a72eea 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -491,6 +491,8 @@ static const struct ib_device_ops hns_roce_dev_frmr_ops = {
static const struct ib_device_ops hns_roce_dev_srq_ops = {
.create_srq = hns_roce_create_srq,
.destroy_srq = hns_roce_destroy_srq,
+
+ INIT_RDMA_OBJ_SIZE(ib_srq, hns_roce_srq, ibsrq),
};
static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 5874dbb391fd..b3421b1f21e0 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -206,13 +206,13 @@ static int hns_roce_create_idx_que(struct ib_pd *pd, struct hns_roce_srq *srq,
return 0;
}
-struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *srq_init_attr,
- struct ib_udata *udata)
+int hns_roce_create_srq(struct ib_srq *ib_srq,
+ struct ib_srq_init_attr *srq_init_attr,
+ struct ib_udata *udata)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(pd->device);
+ struct hns_roce_dev *hr_dev = to_hr_dev(ib_srq->device);
struct hns_roce_ib_create_srq_resp resp = {};
- struct hns_roce_srq *srq;
+ struct hns_roce_srq *srq = to_hr_srq(ib_srq);
int srq_desc_size;
int srq_buf_size;
u32 page_shift;
@@ -223,11 +223,7 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
/* Check the actual SRQ wqe and SRQ sge num */
if (srq_init_attr->attr.max_wr >= hr_dev->caps.max_srq_wrs ||
srq_init_attr->attr.max_sge > hr_dev->caps.max_srq_sges)
- return ERR_PTR(-EINVAL);
-
- srq = kzalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq)
- return ERR_PTR(-ENOMEM);
+ return -EINVAL;
mutex_init(&srq->mutex);
spin_lock_init(&srq->lock);
@@ -249,17 +245,13 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
if (udata) {
struct hns_roce_ib_create_srq ucmd;
- if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
- ret = -EFAULT;
- goto err_srq;
- }
+ if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))
+ return -EFAULT;
srq->umem =
ib_umem_get(udata, ucmd.buf_addr, srq_buf_size, 0, 0);
- if (IS_ERR(srq->umem)) {
- ret = PTR_ERR(srq->umem);
- goto err_srq;
- }
+ if (IS_ERR(srq->umem))
+ return PTR_ERR(srq->umem);
if (hr_dev->caps.srqwqe_buf_pg_sz) {
npages = (ib_umem_page_count(srq->umem) +
@@ -321,11 +313,9 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
} else {
page_shift = PAGE_SHIFT + hr_dev->caps.srqwqe_buf_pg_sz;
if (hns_roce_buf_alloc(hr_dev, srq_buf_size,
- (1 << page_shift) * 2,
- &srq->buf, page_shift)) {
- ret = -ENOMEM;
- goto err_srq;
- }
+ (1 << page_shift) * 2, &srq->buf,
+ page_shift))
+ return -ENOMEM;
srq->head = 0;
srq->tail = srq->max - 1;
@@ -340,7 +330,7 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
goto err_srq_mtt;
page_shift = PAGE_SHIFT + hr_dev->caps.idx_buf_pg_sz;
- ret = hns_roce_create_idx_que(pd, srq, page_shift);
+ ret = hns_roce_create_idx_que(ib_srq->pd, srq, page_shift);
if (ret) {
dev_err(hr_dev->dev, "Create idx queue fail(%d)!\n",
ret);
@@ -372,7 +362,7 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
srq->db_reg_l = hr_dev->reg_base + SRQ_DB_REG;
- ret = hns_roce_srq_alloc(hr_dev, to_hr_pd(pd)->pdn, cqn, 0,
+ ret = hns_roce_srq_alloc(hr_dev, to_hr_pd(ib_srq->pd)->pdn, cqn, 0,
&srq->mtt, 0, srq);
if (ret)
goto err_wrid;
@@ -389,7 +379,7 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
}
}
- return &srq->ibsrq;
+ return 0;
err_srqc_alloc:
hns_roce_srq_free(hr_dev, srq);
@@ -418,12 +408,10 @@ err_buf:
else
hns_roce_buf_free(hr_dev, srq_buf_size, &srq->buf);
-err_srq:
- kfree(srq);
- return ERR_PTR(ret);
+ return ret;
}
-int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
+void hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibsrq->device);
struct hns_roce_srq *srq = to_hr_srq(ibsrq);
@@ -440,10 +428,6 @@ int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
hns_roce_buf_free(hr_dev, srq->max << srq->wqe_shift,
&srq->buf);
}
-
- kfree(srq);
-
- return 0;
}
int hns_roce_init_srq_table(struct hns_roce_dev *hr_dev)
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 27f38897ca9e..25d09d53b51c 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2561,6 +2561,7 @@ static const struct ib_device_ops mlx4_ib_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, mlx4_ib_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_pd, mlx4_ib_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_srq, mlx4_ib_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, mlx4_ib_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 14ca042ea715..26897102057d 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -759,13 +759,12 @@ int mlx4_ib_create_ah_slave(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
int mlx4_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
void mlx4_ib_destroy_ah(struct ib_ah *ah, u32 flags);
-struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata);
+int mlx4_ib_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata);
int mlx4_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
int mlx4_ib_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
-int mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
+void mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index);
int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index 94c3c334a672..4bf2946b9759 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -69,14 +69,14 @@ static void mlx4_ib_srq_event(struct mlx4_srq *srq, enum mlx4_event type)
}
}
-struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata)
+int mlx4_ib_create_srq(struct ib_srq *ib_srq,
+ struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata)
{
- struct mlx4_ib_dev *dev = to_mdev(pd->device);
+ struct mlx4_ib_dev *dev = to_mdev(ib_srq->device);
struct mlx4_ib_ucontext *ucontext = rdma_udata_to_drv_context(
udata, struct mlx4_ib_ucontext, ibucontext);
- struct mlx4_ib_srq *srq;
+ struct mlx4_ib_srq *srq = to_msrq(ib_srq);
struct mlx4_wqe_srq_next_seg *next;
struct mlx4_wqe_data_seg *scatter;
u32 cqn;
@@ -89,11 +89,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
/* Sanity check SRQ size before proceeding */
if (init_attr->attr.max_wr >= dev->dev->caps.max_srq_wqes ||
init_attr->attr.max_sge > dev->dev->caps.max_srq_sge)
- return ERR_PTR(-EINVAL);
-
- srq = kmalloc(sizeof *srq, GFP_KERNEL);
- if (!srq)
- return ERR_PTR(-ENOMEM);
+ return -EINVAL;
mutex_init(&srq->mutex);
spin_lock_init(&srq->lock);
@@ -111,16 +107,12 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
if (udata) {
struct mlx4_ib_create_srq ucmd;
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
- err = -EFAULT;
- goto err_srq;
- }
+ if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))
+ return -EFAULT;
srq->umem = ib_umem_get(udata, ucmd.buf_addr, buf_size, 0, 0);
- if (IS_ERR(srq->umem)) {
- err = PTR_ERR(srq->umem);
- goto err_srq;
- }
+ if (IS_ERR(srq->umem))
+ return PTR_ERR(srq->umem);
err = mlx4_mtt_init(dev->dev, ib_umem_page_count(srq->umem),
srq->umem->page_shift, &srq->mtt);
@@ -137,7 +129,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
} else {
err = mlx4_db_alloc(dev->dev, &srq->db, 0);
if (err)
- goto err_srq;
+ return err;
*srq->db.db = 0;
@@ -184,8 +176,8 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
xrcdn = (init_attr->srq_type == IB_SRQT_XRC) ?
to_mxrcd(init_attr->ext.xrc.xrcd)->xrcdn :
(u16) dev->dev->caps.reserved_xrcds;
- err = mlx4_srq_alloc(dev->dev, to_mpd(pd)->pdn, cqn, xrcdn, &srq->mtt,
- srq->db.dma, &srq->msrq);
+ err = mlx4_srq_alloc(dev->dev, to_mpd(ib_srq->pd)->pdn, cqn, xrcdn,
+ &srq->mtt, srq->db.dma, &srq->msrq);
if (err)
goto err_wrid;
@@ -200,7 +192,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
init_attr->attr.max_wr = srq->msrq.max - 1;
- return &srq->ibsrq;
+ return 0;
err_wrid:
if (udata)
@@ -221,10 +213,7 @@ err_db:
if (!udata)
mlx4_db_free(dev->dev, &srq->db);
-err_srq:
- kfree(srq);
-
- return ERR_PTR(err);
+ return err;
}
int mlx4_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
@@ -271,7 +260,7 @@ int mlx4_ib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr)
return 0;
}
-int mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
+void mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
{
struct mlx4_ib_dev *dev = to_mdev(srq->device);
struct mlx4_ib_srq *msrq = to_msrq(srq);
@@ -293,10 +282,6 @@ int mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
&msrq->buf);
mlx4_db_free(dev->dev, &msrq->db);
}
-
- kfree(msrq);
-
- return 0;
}
void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index f4827d12677a..06578e8a9787 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4795,19 +4795,21 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
attr.ext.cq = devr->c0;
attr.ext.xrc.xrcd = devr->x0;
- devr->s0 = mlx5_ib_create_srq(devr->p0, &attr, NULL);
- if (IS_ERR(devr->s0)) {
- ret = PTR_ERR(devr->s0);
+ devr->s0 = rdma_zalloc_drv_obj(ibdev, ib_srq);
+ if (!devr->s0) {
+ ret = -ENOMEM;
goto error4;
}
+
devr->s0->device = &dev->ib_dev;
devr->s0->pd = devr->p0;
- devr->s0->uobject = NULL;
- devr->s0->event_handler = NULL;
- devr->s0->srq_context = NULL;
devr->s0->srq_type = IB_SRQT_XRC;
devr->s0->ext.xrc.xrcd = devr->x0;
devr->s0->ext.cq = devr->c0;
+ ret = mlx5_ib_create_srq(devr->s0, &attr, NULL);
+ if (ret)
+ goto err_create;
+
atomic_inc(&devr->s0->ext.xrc.xrcd->usecnt);
atomic_inc(&devr->s0->ext.cq->usecnt);
atomic_inc(&devr->p0->usecnt);
@@ -4817,18 +4819,21 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
attr.attr.max_sge = 1;
attr.attr.max_wr = 1;
attr.srq_type = IB_SRQT_BASIC;
- devr->s1 = mlx5_ib_create_srq(devr->p0, &attr, NULL);
- if (IS_ERR(devr->s1)) {
- ret = PTR_ERR(devr->s1);
+ devr->s1 = rdma_zalloc_drv_obj(ibdev, ib_srq);
+ if (!devr->s1) {
+ ret = -ENOMEM;
goto error5;
}
+
devr->s1->device = &dev->ib_dev;
devr->s1->pd = devr->p0;
- devr->s1->uobject = NULL;
- devr->s1->event_handler = NULL;
- devr->s1->srq_context = NULL;
devr->s1->srq_type = IB_SRQT_BASIC;
devr->s1->ext.cq = devr->c0;
+
+ ret = mlx5_ib_create_srq(devr->s1, &attr, NULL);
+ if (ret)
+ goto error6;
+
atomic_inc(&devr->p0->usecnt);
atomic_set(&devr->s1->usecnt, 0);
@@ -4840,8 +4845,12 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
return 0;
+error6:
+ kfree(devr->s1);
error5:
mlx5_ib_destroy_srq(devr->s0, NULL);
+err_create:
+ kfree(devr->s0);
error4:
mlx5_ib_dealloc_xrcd(devr->x1, NULL);
error3:
@@ -4862,7 +4871,9 @@ static void destroy_dev_resources(struct mlx5_ib_resources *devr)
int port;
mlx5_ib_destroy_srq(devr->s1, NULL);
+ kfree(devr->s1);
mlx5_ib_destroy_srq(devr->s0, NULL);
+ kfree(devr->s0);
mlx5_ib_dealloc_xrcd(devr->x0, NULL);
mlx5_ib_dealloc_xrcd(devr->x1, NULL);
mlx5_ib_destroy_cq(devr->c0, NULL);
@@ -5989,6 +6000,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, mlx5_ib_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_pd, mlx5_ib_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_srq, mlx5_ib_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, mlx5_ib_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 5b4206653fdb..3e8d54618c78 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1058,13 +1058,12 @@ int mlx5_ib_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
struct ib_udata *udata);
int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
void mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags);
-struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata);
+int mlx5_ib_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata);
int mlx5_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
int mlx5_ib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr);
-int mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
+void mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr);
int mlx5_ib_enable_lb(struct mlx5_ib_dev *dev, bool td, bool qp);
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 2e389f3444c6..4e7fde86c96b 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -214,16 +214,16 @@ static void destroy_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq)
mlx5_db_free(dev->mdev, &srq->db);
}
-struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata)
+int mlx5_ib_create_srq(struct ib_srq *ib_srq,
+ struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata)
{
- struct mlx5_ib_dev *dev = to_mdev(pd->device);
- struct mlx5_ib_srq *srq;
+ struct mlx5_ib_dev *dev = to_mdev(ib_srq->device);
+ struct mlx5_ib_srq *srq = to_msrq(ib_srq);
size_t desc_size;
size_t buf_size;
int err;
- struct mlx5_srq_attr in = {0};
+ struct mlx5_srq_attr in = {};
__u32 max_srq_wqes = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz);
/* Sanity check SRQ size before proceeding */
@@ -231,13 +231,9 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
mlx5_ib_dbg(dev, "max_wr %d, cap %d\n",
init_attr->attr.max_wr,
max_srq_wqes);
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
- srq = kmalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq)
- return ERR_PTR(-ENOMEM);
-
mutex_init(&srq->mutex);
spin_lock_init(&srq->lock);
srq->msrq.max = roundup_pow_of_two(init_attr->attr.max_wr + 1);
@@ -245,35 +241,32 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
desc_size = sizeof(struct mlx5_wqe_srq_next_seg) +
srq->msrq.max_gs * sizeof(struct mlx5_wqe_data_seg);
- if (desc_size == 0 || srq->msrq.max_gs > desc_size) {
- err = -EINVAL;
- goto err_srq;
- }
+ if (desc_size == 0 || srq->msrq.max_gs > desc_size)
+ return -EINVAL;
+
desc_size = roundup_pow_of_two(desc_size);
desc_size = max_t(size_t, 32, desc_size);
- if (desc_size < sizeof(struct mlx5_wqe_srq_next_seg)) {
- err = -EINVAL;
- goto err_srq;
- }
+ if (desc_size < sizeof(struct mlx5_wqe_srq_next_seg))
+ return -EINVAL;
+
srq->msrq.max_avail_gather = (desc_size - sizeof(struct mlx5_wqe_srq_next_seg)) /
sizeof(struct mlx5_wqe_data_seg);
srq->msrq.wqe_shift = ilog2(desc_size);
buf_size = srq->msrq.max * desc_size;
- if (buf_size < desc_size) {
- err = -EINVAL;
- goto err_srq;
- }
+ if (buf_size < desc_size)
+ return -EINVAL;
+
in.type = init_attr->srq_type;
if (udata)
- err = create_srq_user(pd, srq, &in, udata, buf_size);
+ err = create_srq_user(ib_srq->pd, srq, &in, udata, buf_size);
else
err = create_srq_kernel(dev, srq, &in, buf_size);
if (err) {
mlx5_ib_warn(dev, "create srq %s failed, err %d\n",
udata ? "user" : "kernel", err);
- goto err_srq;
+ return err;
}
in.log_size = ilog2(srq->msrq.max);
@@ -303,7 +296,7 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
else
in.cqn = to_mcq(dev->devr.c0)->mcq.cqn;
- in.pd = to_mpd(pd)->pdn;
+ in.pd = to_mpd(ib_srq->pd)->pdn;
in.db_record = srq->db.dma;
err = mlx5_cmd_create_srq(dev, &srq->msrq, &in);
kvfree(in.pas);
@@ -326,21 +319,18 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
init_attr->attr.max_wr = srq->msrq.max - 1;
- return &srq->ibsrq;
+ return 0;
err_core:
mlx5_cmd_destroy_srq(dev, &srq->msrq);
err_usr_kern_srq:
if (udata)
- destroy_srq_user(pd, srq, udata);
+ destroy_srq_user(ib_srq->pd, srq, udata);
else
destroy_srq_kernel(dev, srq);
-err_srq:
- kfree(srq);
-
- return ERR_PTR(err);
+ return err;
}
int mlx5_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
@@ -393,7 +383,7 @@ out_box:
return ret;
}
-int mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
+void mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(srq->device);
struct mlx5_ib_srq *msrq = to_msrq(srq);
@@ -411,9 +401,6 @@ int mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
} else {
destroy_srq_kernel(dev, msrq);
}
-
- kfree(srq);
- return 0;
}
void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index)
diff --git a/drivers/infiniband/hw/mlx5/srq.h b/drivers/infiniband/hw/mlx5/srq.h
index 2c3627b2509d..af197c36d757 100644
--- a/drivers/infiniband/hw/mlx5/srq.h
+++ b/drivers/infiniband/hw/mlx5/srq.h
@@ -56,7 +56,7 @@ struct mlx5_srq_table {
int mlx5_cmd_create_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in);
-int mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq);
+void mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq);
int mlx5_cmd_query_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *out);
int mlx5_cmd_arm_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
diff --git a/drivers/infiniband/hw/mlx5/srq_cmd.c b/drivers/infiniband/hw/mlx5/srq_cmd.c
index 1e04319684f4..b0d0687c7a68 100644
--- a/drivers/infiniband/hw/mlx5/srq_cmd.c
+++ b/drivers/infiniband/hw/mlx5/srq_cmd.c
@@ -607,7 +607,7 @@ err_destroy_srq_split:
return err;
}
-int mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq)
+void mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq)
{
struct mlx5_srq_table *table = &dev->srq_table;
struct mlx5_core_srq *tmp;
@@ -615,16 +615,14 @@ int mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq)
tmp = xa_erase_irq(&table->array, srq->srqn);
if (!tmp || tmp != srq)
- return -EINVAL;
+ return;
err = destroy_srq_split(dev, srq);
if (err)
- return err;
+ return;
mlx5_core_res_put(&srq->common);
wait_for_completion(&srq->common.free);
-
- return 0;
}
int mlx5_cmd_query_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 6fc371a9e45f..4f40dfedf920 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -403,65 +403,53 @@ static void mthca_ah_destroy(struct ib_ah *ah, u32 flags)
mthca_destroy_ah(to_mdev(ah->device), to_mah(ah));
}
-static struct ib_srq *mthca_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata)
+static int mthca_create_srq(struct ib_srq *ibsrq,
+ struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct mthca_create_srq ucmd;
struct mthca_ucontext *context = rdma_udata_to_drv_context(
udata, struct mthca_ucontext, ibucontext);
- struct mthca_srq *srq;
+ struct mthca_srq *srq = to_msrq(ibsrq);
int err;
if (init_attr->srq_type != IB_SRQT_BASIC)
- return ERR_PTR(-EOPNOTSUPP);
-
- srq = kmalloc(sizeof *srq, GFP_KERNEL);
- if (!srq)
- return ERR_PTR(-ENOMEM);
+ return -EOPNOTSUPP;
if (udata) {
- if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
- err = -EFAULT;
- goto err_free;
- }
+ if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd)))
+ return -EFAULT;
- err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
+ err = mthca_map_user_db(to_mdev(ibsrq->device), &context->uar,
context->db_tab, ucmd.db_index,
ucmd.db_page);
if (err)
- goto err_free;
+ return err;
srq->mr.ibmr.lkey = ucmd.lkey;
srq->db_index = ucmd.db_index;
}
- err = mthca_alloc_srq(to_mdev(pd->device), to_mpd(pd),
+ err = mthca_alloc_srq(to_mdev(ibsrq->device), to_mpd(ibsrq->pd),
&init_attr->attr, srq, udata);
if (err && udata)
- mthca_unmap_user_db(to_mdev(pd->device), &context->uar,
+ mthca_unmap_user_db(to_mdev(ibsrq->device), &context->uar,
context->db_tab, ucmd.db_index);
if (err)
- goto err_free;
+ return err;
- if (context && ib_copy_to_udata(udata, &srq->srqn, sizeof (__u32))) {
- mthca_free_srq(to_mdev(pd->device), srq);
- err = -EFAULT;
- goto err_free;
+ if (context && ib_copy_to_udata(udata, &srq->srqn, sizeof(__u32))) {
+ mthca_free_srq(to_mdev(ibsrq->device), srq);
+ return -EFAULT;
}
- return &srq->ibsrq;
-
-err_free:
- kfree(srq);
-
- return ERR_PTR(err);
+ return 0;
}
-static int mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
+static void mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
{
if (udata) {
struct mthca_ucontext *context =
@@ -475,9 +463,6 @@ static int mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
}
mthca_free_srq(to_mdev(srq->device), to_msrq(srq));
- kfree(srq);
-
- return 0;
}
static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
@@ -1210,6 +1195,8 @@ static const struct ib_device_ops mthca_dev_arbel_srq_ops = {
.modify_srq = mthca_modify_srq,
.post_srq_recv = mthca_arbel_post_srq_recv,
.query_srq = mthca_query_srq,
+
+ INIT_RDMA_OBJ_SIZE(ib_srq, mthca_srq, ibsrq),
};
static const struct ib_device_ops mthca_dev_tavor_srq_ops = {
@@ -1218,6 +1205,8 @@ static const struct ib_device_ops mthca_dev_tavor_srq_ops = {
.modify_srq = mthca_modify_srq,
.post_srq_recv = mthca_tavor_post_srq_recv,
.query_srq = mthca_query_srq,
+
+ INIT_RDMA_OBJ_SIZE(ib_srq, mthca_srq, ibsrq),
};
static const struct ib_device_ops mthca_dev_arbel_fmr_ops = {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index e693eb352959..5d96b5a94583 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -2863,21 +2863,19 @@ int ocrdma_mbx_query_srq(struct ocrdma_srq *srq, struct ib_srq_attr *srq_attr)
return status;
}
-int ocrdma_mbx_destroy_srq(struct ocrdma_dev *dev, struct ocrdma_srq *srq)
+void ocrdma_mbx_destroy_srq(struct ocrdma_dev *dev, struct ocrdma_srq *srq)
{
- int status = -ENOMEM;
struct ocrdma_destroy_srq *cmd;
struct pci_dev *pdev = dev->nic_info.pdev;
cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_DELETE_SRQ, sizeof(*cmd));
if (!cmd)
- return status;
+ return;
cmd->id = srq->id;
- status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
+ ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
if (srq->rq.va)
dma_free_coherent(&pdev->dev, srq->rq.len,
srq->rq.va, srq->rq.pa);
kfree(cmd);
- return status;
}
static int ocrdma_mbx_get_dcbx_config(struct ocrdma_dev *dev, u32 ptype,
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
index 88d45aa19ded..06ec59326a90 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
@@ -137,7 +137,7 @@ int ocrdma_mbx_create_srq(struct ocrdma_dev *, struct ocrdma_srq *,
struct ocrdma_pd *);
int ocrdma_mbx_modify_srq(struct ocrdma_srq *, struct ib_srq_attr *);
int ocrdma_mbx_query_srq(struct ocrdma_srq *, struct ib_srq_attr *);
-int ocrdma_mbx_destroy_srq(struct ocrdma_dev *, struct ocrdma_srq *);
+void ocrdma_mbx_destroy_srq(struct ocrdma_dev *dev, struct ocrdma_srq *srq);
int ocrdma_alloc_av(struct ocrdma_dev *dev, struct ocrdma_ah *ah);
void ocrdma_free_av(struct ocrdma_dev *dev, struct ocrdma_ah *ah);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 8642a2e60be7..34d3d59f3ca7 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -191,6 +191,8 @@ static const struct ib_device_ops ocrdma_dev_srq_ops = {
.modify_srq = ocrdma_modify_srq,
.post_srq_recv = ocrdma_post_srq_recv,
.query_srq = ocrdma_query_srq,
+
+ INIT_RDMA_OBJ_SIZE(ib_srq, ocrdma_srq, ibsrq),
};
static int ocrdma_register_device(struct ocrdma_dev *dev)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index cf7aeb963dce..ffdd3ac55086 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1805,45 +1805,43 @@ static int ocrdma_copy_srq_uresp(struct ocrdma_dev *dev, struct ocrdma_srq *srq,
return status;
}
-struct ib_srq *ocrdma_create_srq(struct ib_pd *ibpd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata)
+int ocrdma_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata)
{
- int status = -ENOMEM;
- struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
- struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
- struct ocrdma_srq *srq;
+ int status;
+ struct ocrdma_pd *pd = get_ocrdma_pd(ibsrq->pd);
+ struct ocrdma_dev *dev = get_ocrdma_dev(ibsrq->device);
+ struct ocrdma_srq *srq = get_ocrdma_srq(ibsrq);
if (init_attr->attr.max_sge > dev->attr.max_recv_sge)
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
if (init_attr->attr.max_wr > dev->attr.max_rqe)
- return ERR_PTR(-EINVAL);
-
- srq = kzalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq)
- return ERR_PTR(status);
+ return -EINVAL;
spin_lock_init(&srq->q_lock);
srq->pd = pd;
srq->db = dev->nic_info.db + (pd->id * dev->nic_info.db_page_size);
status = ocrdma_mbx_create_srq(dev, srq, init_attr, pd);
if (status)
- goto err;
+ return status;
- if (udata == NULL) {
- status = -ENOMEM;
+ if (!udata) {
srq->rqe_wr_id_tbl = kcalloc(srq->rq.max_cnt, sizeof(u64),
GFP_KERNEL);
- if (srq->rqe_wr_id_tbl == NULL)
+ if (!srq->rqe_wr_id_tbl) {
+ status = -ENOMEM;
goto arm_err;
+ }
srq->bit_fields_len = (srq->rq.max_cnt / 32) +
(srq->rq.max_cnt % 32 ? 1 : 0);
srq->idx_bit_fields =
kmalloc_array(srq->bit_fields_len, sizeof(u32),
GFP_KERNEL);
- if (srq->idx_bit_fields == NULL)
+ if (!srq->idx_bit_fields) {
+ status = -ENOMEM;
goto arm_err;
+ }
memset(srq->idx_bit_fields, 0xff,
srq->bit_fields_len * sizeof(u32));
}
@@ -1860,15 +1858,13 @@ struct ib_srq *ocrdma_create_srq(struct ib_pd *ibpd,
goto arm_err;
}
- return &srq->ibsrq;
+ return 0;
arm_err:
ocrdma_mbx_destroy_srq(dev, srq);
-err:
kfree(srq->rqe_wr_id_tbl);
kfree(srq->idx_bit_fields);
- kfree(srq);
- return ERR_PTR(status);
+ return status;
}
int ocrdma_modify_srq(struct ib_srq *ibsrq,
@@ -1897,15 +1893,14 @@ int ocrdma_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr)
return status;
}
-int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
+void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
- int status;
struct ocrdma_srq *srq;
struct ocrdma_dev *dev = get_ocrdma_dev(ibsrq->device);
srq = get_ocrdma_srq(ibsrq);
- status = ocrdma_mbx_destroy_srq(dev, srq);
+ ocrdma_mbx_destroy_srq(dev, srq);
if (srq->pd->uctx)
ocrdma_del_mmap(srq->pd->uctx, (u64) srq->rq.pa,
@@ -1913,8 +1908,6 @@ int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
kfree(srq->idx_bit_fields);
kfree(srq->rqe_wr_id_tbl);
- kfree(srq);
- return status;
}
/* unprivileged verbs and their support functions. */
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
index dfdebe4e48e6..c6489a1439dc 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
@@ -91,12 +91,12 @@ int ocrdma_query_qp(struct ib_qp *,
int ocrdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
void ocrdma_del_flush_qp(struct ocrdma_qp *qp);
-struct ib_srq *ocrdma_create_srq(struct ib_pd *, struct ib_srq_init_attr *,
- struct ib_udata *);
+int ocrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attr,
+ struct ib_udata *udata);
int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *,
enum ib_srq_attr_mask, struct ib_udata *);
int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *);
-int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
+void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
int ocrdma_post_srq_recv(struct ib_srq *, const struct ib_recv_wr *,
const struct ib_recv_wr **bad_recv_wr);
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index f32ea7052c48..cbcdc5c669c6 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -241,6 +241,7 @@ static const struct ib_device_ops qedr_dev_ops = {
INIT_RDMA_OBJ_SIZE(ib_ah, qedr_ah, ibah),
INIT_RDMA_OBJ_SIZE(ib_pd, qedr_pd, ibpd),
+ INIT_RDMA_OBJ_SIZE(ib_srq, qedr_srq, ibsrq),
INIT_RDMA_OBJ_SIZE(ib_ucontext, qedr_ucontext, ibucontext),
};
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 8ea06856e7b9..5e92b6229da2 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1267,7 +1267,7 @@ static void qedr_set_roce_db_info(struct qedr_dev *dev, struct qedr_qp *qp)
}
}
-static int qedr_check_srq_params(struct ib_pd *ibpd, struct qedr_dev *dev,
+static int qedr_check_srq_params(struct qedr_dev *dev,
struct ib_srq_init_attr *attrs,
struct ib_udata *udata)
{
@@ -1383,33 +1383,28 @@ err0:
return rc;
}
-struct ib_srq *qedr_create_srq(struct ib_pd *ibpd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata)
+int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata)
{
struct qed_rdma_destroy_srq_in_params destroy_in_params;
struct qed_rdma_create_srq_in_params in_params = {};
- struct qedr_dev *dev = get_qedr_dev(ibpd->device);
+ struct qedr_dev *dev = get_qedr_dev(ibsrq->device);
struct qed_rdma_create_srq_out_params out_params;
- struct qedr_pd *pd = get_qedr_pd(ibpd);
+ struct qedr_pd *pd = get_qedr_pd(ibsrq->pd);
struct qedr_create_srq_ureq ureq = {};
u64 pbl_base_addr, phy_prod_pair_addr;
struct qedr_srq_hwq_info *hw_srq;
u32 page_cnt, page_size;
- struct qedr_srq *srq;
+ struct qedr_srq *srq = get_qedr_srq(ibsrq);
int rc = 0;
DP_DEBUG(dev, QEDR_MSG_QP,
"create SRQ called from %s (pd %p)\n",
(udata) ? "User lib" : "kernel", pd);
- rc = qedr_check_srq_params(ibpd, dev, init_attr, udata);
+ rc = qedr_check_srq_params(dev, init_attr, udata);
if (rc)
- return ERR_PTR(-EINVAL);
-
- srq = kzalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq)
- return ERR_PTR(-ENOMEM);
+ return -EINVAL;
srq->dev = dev;
hw_srq = &srq->hw_srq;
@@ -1471,7 +1466,7 @@ struct ib_srq *qedr_create_srq(struct ib_pd *ibpd,
DP_DEBUG(dev, QEDR_MSG_SRQ,
"create srq: created srq with srq_id=0x%0x\n", srq->srq_id);
- return &srq->ibsrq;
+ return 0;
err2:
destroy_in_params.srq_id = srq->srq_id;
@@ -1483,12 +1478,10 @@ err1:
else
qedr_free_srq_kernel_params(srq);
err0:
- kfree(srq);
-
- return ERR_PTR(-EFAULT);
+ return -EFAULT;
}
-int qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
+void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
struct qed_rdma_destroy_srq_in_params in_params = {};
struct qedr_dev *dev = get_qedr_dev(ibsrq->device);
@@ -1506,9 +1499,6 @@ int qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
DP_DEBUG(dev, QEDR_MSG_SRQ,
"destroy srq: destroyed srq with srq_id=0x%0x\n",
srq->srq_id);
- kfree(srq);
-
- return 0;
}
int qedr_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h
index 772af35a5055..9328c80375ef 100644
--- a/drivers/infiniband/hw/qedr/verbs.h
+++ b/drivers/infiniband/hw/qedr/verbs.h
@@ -64,13 +64,12 @@ int qedr_query_qp(struct ib_qp *, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *);
int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
-struct ib_srq *qedr_create_srq(struct ib_pd *ibpd,
- struct ib_srq_init_attr *attr,
- struct ib_udata *udata);
+int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *attr,
+ struct ib_udata *udata);
int qedr_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
int qedr_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
-int qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
+void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_recv_wr);
int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr, u32 flags,
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index 6cbc271a1b7d..823846947a5b 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -206,6 +206,8 @@ static const struct ib_device_ops pvrdma_dev_srq_ops = {
.destroy_srq = pvrdma_destroy_srq,
.modify_srq = pvrdma_modify_srq,
.query_srq = pvrdma_query_srq,
+
+ INIT_RDMA_OBJ_SIZE(ib_srq, pvrdma_srq, ibsrq),
};
static int pvrdma_register_device(struct pvrdma_dev *dev)
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
index 21a95780e0ea..6cac0c88cf39 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
@@ -94,19 +94,18 @@ int pvrdma_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr)
* @init_attr: shared receive queue attributes
* @udata: user data
*
- * @return: the ib_srq pointer on success, otherwise returns an errno.
+ * @return: 0 on success, otherwise returns an errno.
*/
-struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata)
+int pvrdma_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata)
{
- struct pvrdma_srq *srq = NULL;
- struct pvrdma_dev *dev = to_vdev(pd->device);
+ struct pvrdma_srq *srq = to_vsrq(ibsrq);
+ struct pvrdma_dev *dev = to_vdev(ibsrq->device);
union pvrdma_cmd_req req;
union pvrdma_cmd_resp rsp;
struct pvrdma_cmd_create_srq *cmd = &req.create_srq;
struct pvrdma_cmd_create_srq_resp *resp = &rsp.create_srq_resp;
- struct pvrdma_create_srq_resp srq_resp = {0};
+ struct pvrdma_create_srq_resp srq_resp = {};
struct pvrdma_create_srq ucmd;
unsigned long flags;
int ret;
@@ -115,31 +114,25 @@ struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
/* No support for kernel clients. */
dev_warn(&dev->pdev->dev,
"no shared receive queue support for kernel client\n");
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
}
if (init_attr->srq_type != IB_SRQT_BASIC) {
dev_warn(&dev->pdev->dev,
"shared receive queue type %d not supported\n",
init_attr->srq_type);
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
if (init_attr->attr.max_wr > dev->dsr->caps.max_srq_wr ||
init_attr->attr.max_sge > dev->dsr->caps.max_srq_sge) {
dev_warn(&dev->pdev->dev,
"shared receive queue size invalid\n");
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
if (!atomic_add_unless(&dev->num_srqs, 1, dev->dsr->caps.max_srq))
- return ERR_PTR(-ENOMEM);
-
- srq = kmalloc(sizeof(*srq), GFP_KERNEL);
- if (!srq) {
- ret = -ENOMEM;
- goto err_srq;
- }
+ return -ENOMEM;
spin_lock_init(&srq->lock);
refcount_set(&srq->refcnt, 1);
@@ -181,7 +174,7 @@ struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
cmd->hdr.cmd = PVRDMA_CMD_CREATE_SRQ;
cmd->srq_type = init_attr->srq_type;
cmd->nchunks = srq->npages;
- cmd->pd_handle = to_vpd(pd)->pd_handle;
+ cmd->pd_handle = to_vpd(ibsrq->pd)->pd_handle;
cmd->attrs.max_wr = init_attr->attr.max_wr;
cmd->attrs.max_sge = init_attr->attr.max_sge;
cmd->attrs.srq_limit = init_attr->attr.srq_limit;
@@ -205,20 +198,19 @@ struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
if (ib_copy_to_udata(udata, &srq_resp, sizeof(srq_resp))) {
dev_warn(&dev->pdev->dev, "failed to copy back udata\n");
pvrdma_destroy_srq(&srq->ibsrq, udata);
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
}
- return &srq->ibsrq;
+ return 0;
err_page_dir:
pvrdma_page_dir_cleanup(dev, &srq->pdir);
err_umem:
ib_umem_release(srq->umem);
err_srq:
- kfree(srq);
atomic_dec(&dev->num_srqs);
- return ERR_PTR(ret);
+ return ret;
}
static void pvrdma_free_srq(struct pvrdma_dev *dev, struct pvrdma_srq *srq)
@@ -250,7 +242,7 @@ static void pvrdma_free_srq(struct pvrdma_dev *dev, struct pvrdma_srq *srq)
*
* @return: 0 for success.
*/
-int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
+void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
{
struct pvrdma_srq *vsrq = to_vsrq(srq);
union pvrdma_cmd_req req;
@@ -269,8 +261,6 @@ int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
ret);
pvrdma_free_srq(dev, vsrq);
-
- return 0;
}
/**
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
index 013c73f2eba3..9d7b021e1c59 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
@@ -419,13 +419,12 @@ int pvrdma_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, u32 flags,
struct ib_udata *udata);
void pvrdma_destroy_ah(struct ib_ah *ah, u32 flags);
-struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
- struct ib_srq_init_attr *init_attr,
- struct ib_udata *udata);
+int pvrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr,
+ struct ib_udata *udata);
int pvrdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
int pvrdma_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
-int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
+void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata);
struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,