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IB: Pass only ib_udata in function prototypes

Selaa lähdekoodia 
Now when ib_udata is passed to all the driver's object create/destroy APIs
the ib_udata will carry the ib_ucontext for every user command. There is
no need to also pass the ib_ucontext via the functions prototypes.

Make ib_udata the only argument psssed.

Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Shamir Rabinovitch
2019-03-31 19:10:07 +03:00
committed by Jason Gunthorpe
vanhempi bdeacabd1a
commit ff23dfa134
53 muutettua tiedostoa jossa 271 lisäystä ja 328 poistoa
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21
drivers/infiniband/hw/bnxt_re/ib_verbs.c
Näytä tiedosto

@@ -576,14 +576,12 @@ void bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata)
&pd->qplib_pd);
}
int bnxt_re_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *ucontext,
struct ib_udata *udata)
int bnxt_re_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ibdev = ibpd->device;
struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
struct bnxt_re_ucontext *ucntx = container_of(ucontext,
struct bnxt_re_ucontext,
ib_uctx);
struct bnxt_re_ucontext *ucntx = rdma_udata_to_drv_context(
udata, struct bnxt_re_ucontext, ib_uctx);
struct bnxt_re_pd *pd = container_of(ibpd, struct bnxt_re_pd, ib_pd);
int rc;
@@ -2589,7 +2587,6 @@ int bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata)
{
struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev);
@@ -2616,12 +2613,10 @@ struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev,
if (entries > dev_attr->max_cq_wqes + 1)
entries = dev_attr->max_cq_wqes + 1;
if (context) {
if (udata) {
struct bnxt_re_cq_req req;
struct bnxt_re_ucontext *uctx = container_of
(context,
struct bnxt_re_ucontext,
ib_uctx);
struct bnxt_re_ucontext *uctx = rdma_udata_to_drv_context(
udata, struct bnxt_re_ucontext, ib_uctx);
if (ib_copy_from_udata(&req, udata, sizeof(req))) {
rc = -EFAULT;
goto fail;
@@ -2672,7 +2667,7 @@ struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev,
atomic_inc(&rdev->cq_count);
spin_lock_init(&cq->cq_lock);
if (context) {
if (udata) {
struct bnxt_re_cq_resp resp;
resp.cqid = cq->qplib_cq.id;
@@ -2690,7 +2685,7 @@ struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev,
return &cq->ib_cq;
c2fail:
if (context)
if (udata)
ib_umem_release(cq->umem);
fail:
kfree(cq->cql);

4
drivers/infiniband/hw/bnxt_re/ib_verbs.h
Näytä tiedosto

@@ -163,8 +163,7 @@ int bnxt_re_query_gid(struct ib_device *ibdev, u8 port_num,
int index, union ib_gid *gid);
enum rdma_link_layer bnxt_re_get_link_layer(struct ib_device *ibdev,
u8 port_num);
int bnxt_re_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
struct ib_udata *udata);
int bnxt_re_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void bnxt_re_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
struct ib_ah *bnxt_re_create_ah(struct ib_pd *pd,
struct rdma_ah_attr *ah_attr,
@@ -197,7 +196,6 @@ int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr,
const struct ib_recv_wr **bad_recv_wr);
struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
int bnxt_re_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int bnxt_re_poll_cq(struct ib_cq *cq, int num_entries, struct ib_wc *wc);