struct ib_cq *cq;
int ret = -ENOMEM;
- cq = dev->ops.create_cq(dev, &cq_attr, NULL, NULL);
+ cq = dev->ops.create_cq(dev, &cq_attr, NULL);
if (IS_ERR(cq))
return cq;
atomic_set(&pd->usecnt, 0);
pd->res.type = RDMA_RESTRACK_PD;
- ret = ib_dev->ops.alloc_pd(pd, uobj->context, &attrs->driver_udata);
+ ret = ib_dev->ops.alloc_pd(pd, &attrs->driver_udata);
if (ret)
goto err_alloc;
}
if (!xrcd) {
- xrcd = ib_dev->ops.alloc_xrcd(ib_dev, obj->uobject.context,
- &attrs->driver_udata);
+ xrcd = ib_dev->ops.alloc_xrcd(ib_dev, &attrs->driver_udata);
if (IS_ERR(xrcd)) {
ret = PTR_ERR(xrcd);
goto err;
attr.comp_vector = cmd->comp_vector;
attr.flags = cmd->flags;
- cq = ib_dev->ops.create_cq(ib_dev, &attr, obj->uobject.context,
- &attrs->driver_udata);
+ cq = ib_dev->ops.create_cq(ib_dev, &attr, &attrs->driver_udata);
if (IS_ERR(cq)) {
ret = PTR_ERR(cq);
goto err_file;
INIT_LIST_HEAD(&obj->comp_list);
INIT_LIST_HEAD(&obj->async_list);
- cq = ib_dev->ops.create_cq(ib_dev, &attr, obj->uobject.context,
- &attrs->driver_udata);
+ cq = ib_dev->ops.create_cq(ib_dev, &attr, &attrs->driver_udata);
if (IS_ERR(cq)) {
ret = PTR_ERR(cq);
goto err_event_file;
pd->res.type = RDMA_RESTRACK_PD;
rdma_restrack_set_task(&pd->res, caller);
- ret = device->ops.alloc_pd(pd, NULL, NULL);
+ ret = device->ops.alloc_pd(pd, NULL);
if (ret) {
kfree(pd);
return ERR_PTR(ret);
{
struct ib_cq *cq;
- cq = device->ops.create_cq(device, cq_attr, NULL, NULL);
+ cq = device->ops.create_cq(device, cq_attr, NULL);
if (!IS_ERR(cq)) {
cq->device = device;
if (!device->ops.alloc_xrcd)
return ERR_PTR(-EOPNOTSUPP);
- xrcd = device->ops.alloc_xrcd(device, NULL, NULL);
+ xrcd = device->ops.alloc_xrcd(device, NULL);
if (!IS_ERR(xrcd)) {
xrcd->device = device;
xrcd->inode = NULL;
&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;
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);
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;
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;
return &cq->ib_cq;
c2fail:
- if (context)
+ if (udata)
ib_umem_release(cq->umem);
fail:
kfree(cq->cql);
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,
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);
static struct ib_cq *iwch_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *ib_context,
struct ib_udata *udata)
{
int entries = attr->cqe;
struct iwch_cq *chp;
struct iwch_create_cq_resp uresp;
struct iwch_create_cq_req ureq;
- struct iwch_ucontext *ucontext = NULL;
static int warned;
size_t resplen;
if (!chp)
return ERR_PTR(-ENOMEM);
- if (ib_context) {
- ucontext = to_iwch_ucontext(ib_context);
+ if (udata) {
if (!t3a_device(rhp)) {
if (ib_copy_from_udata(&ureq, udata, sizeof (ureq))) {
kfree(chp);
entries = roundup_pow_of_two(entries);
chp->cq.size_log2 = ilog2(entries);
- if (cxio_create_cq(&rhp->rdev, &chp->cq, !ucontext)) {
+ if (cxio_create_cq(&rhp->rdev, &chp->cq, !udata)) {
kfree(chp);
return ERR_PTR(-ENOMEM);
}
return ERR_PTR(-ENOMEM);
}
- if (ucontext) {
+ if (udata) {
struct iwch_mm_entry *mm;
+ struct iwch_ucontext *ucontext = rdma_udata_to_drv_context(
+ udata, struct iwch_ucontext, ibucontext);
mm = kmalloc(sizeof *mm, GFP_KERNEL);
if (!mm) {
cxio_hal_put_pdid(rhp->rdev.rscp, php->pdid);
}
-static int iwch_allocate_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int iwch_allocate_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct iwch_pd *php = to_iwch_pd(pd);
struct ib_device *ibdev = pd->device;
php->pdid = pdid;
php->rhp = rhp;
- if (context) {
+ if (udata) {
struct iwch_alloc_pd_resp resp = {.pdid = php->pdid};
if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *ib_context,
struct ib_udata *udata)
{
int entries = attr->cqe;
struct c4iw_cq *chp;
struct c4iw_create_cq ucmd;
struct c4iw_create_cq_resp uresp;
- struct c4iw_ucontext *ucontext = NULL;
int ret, wr_len;
size_t memsize, hwentries;
struct c4iw_mm_entry *mm, *mm2;
+ struct c4iw_ucontext *ucontext = rdma_udata_to_drv_context(
+ udata, struct c4iw_ucontext, ibucontext);
pr_debug("ib_dev %p entries %d\n", ibdev, entries);
if (attr->flags)
if (vector >= rhp->rdev.lldi.nciq)
return ERR_PTR(-EINVAL);
- if (ib_context) {
- ucontext = to_c4iw_ucontext(ib_context);
+ if (udata) {
if (udata->inlen < sizeof(ucmd))
ucontext->is_32b_cqe = 1;
}
/*
* memsize must be a multiple of the page size if its a user cq.
*/
- if (ucontext)
+ if (udata)
memsize = roundup(memsize, PAGE_SIZE);
chp->cq.size = hwentries;
int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
struct ib_cq *c4iw_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *ib_context,
struct ib_udata *udata);
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,
mutex_unlock(&rhp->rdev.stats.lock);
}
-static int c4iw_allocate_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int c4iw_allocate_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct c4iw_pd *php = to_c4iw_pd(pd);
struct ib_device *ibdev = pd->device;
php->pdid = pdid;
php->rhp = rhp;
- if (context) {
+ if (udata) {
struct c4iw_alloc_pd_resp uresp = {.pdid = php->pdid};
if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
struct ib_cq *hns_roce_ib_create_cq(struct ib_device *ib_dev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ib_dev);
int vector = attr->comp_vector;
int cq_entries = attr->cqe;
int ret;
+ struct hns_roce_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct hns_roce_ucontext, ibucontext);
if (cq_entries < 1 || cq_entries > hr_dev->caps.max_cqes) {
dev_err(dev, "Creat CQ failed. entries=%d, max=%d\n",
hr_cq->ib_cq.cqe = cq_entries - 1;
spin_lock_init(&hr_cq->lock);
- if (context) {
+ if (udata) {
if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
dev_err(dev, "Failed to copy_from_udata.\n");
ret = -EFAULT;
if ((hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) &&
(udata->outlen >= sizeof(resp))) {
- ret = hns_roce_db_map_user(to_hr_ucontext(context),
- udata, ucmd.db_addr,
+ ret = hns_roce_db_map_user(context, udata, ucmd.db_addr,
&hr_cq->db);
if (ret) {
dev_err(dev, "cq record doorbell map failed!\n");
}
/* Get user space parameters */
- uar = &to_hr_ucontext(context)->uar;
+ uar = &context->uar;
} else {
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) {
ret = hns_roce_alloc_db(hr_dev, &hr_cq->db, 1);
* problems if tptr is set to zero here, so we initialze it in user
* space.
*/
- if (!context && hr_cq->tptr_addr)
+ if (!udata && hr_cq->tptr_addr)
*hr_cq->tptr_addr = 0;
/* Get created cq handler and carry out event */
hr_cq->event = hns_roce_ib_cq_event;
hr_cq->cq_depth = cq_entries;
- if (context) {
+ if (udata) {
resp.cqn = hr_cq->cqn;
ret = ib_copy_to_udata(udata, &resp, sizeof(resp));
if (ret)
hns_roce_free_cq(hr_dev, hr_cq);
err_dbmap:
- if (context && (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) &&
+ if (udata && (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) &&
(udata->outlen >= sizeof(resp)))
- hns_roce_db_unmap_user(to_hr_ucontext(context),
- &hr_cq->db);
+ hns_roce_db_unmap_user(context, &hr_cq->db);
err_mtt:
hns_roce_mtt_cleanup(hr_dev, &hr_cq->hr_buf.hr_mtt);
- if (context)
+ if (udata)
ib_umem_release(hr_cq->umem);
else
hns_roce_ib_free_cq_buf(hr_dev, &hr_cq->hr_buf,
hr_cq->ib_cq.cqe);
err_db:
- if (!context && (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB))
+ if (!udata && (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB))
hns_roce_free_db(hr_dev, &hr_cq->db);
err_cq:
int hns_roce_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
int hns_roce_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
-int hns_roce_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata);
+int hns_roce_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
struct ib_mr *hns_roce_get_dma_mr(struct ib_pd *pd, int acc);
struct ib_cq *hns_roce_ib_create_cq(struct ib_device *ib_dev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int hns_roce_ib_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
/* Reserved cq for loop qp */
cq_init_attr.cqe = HNS_ROCE_MIN_WQE_NUM * 2;
cq_init_attr.comp_vector = 0;
- cq = hns_roce_ib_create_cq(&hr_dev->ib_dev, &cq_init_attr, NULL, NULL);
+ cq = hns_roce_ib_create_cq(&hr_dev->ib_dev, &cq_init_attr, NULL);
if (IS_ERR(cq)) {
dev_err(dev, "Create cq for reserved loop qp failed!");
return -ENOMEM;
goto alloc_mem_failed;
pd->device = ibdev;
- ret = hns_roce_alloc_pd(pd, NULL, NULL);
+ ret = hns_roce_alloc_pd(pd, NULL);
if (ret)
goto alloc_pd_failed;
hns_roce_bitmap_cleanup(&hr_dev->pd_bitmap);
}
-int hns_roce_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+int hns_roce_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ib_dev = ibpd->device;
struct hns_roce_dev *hr_dev = to_hr_dev(ib_dev);
return ret;
}
- if (context) {
+ if (udata) {
struct hns_roce_ib_alloc_pd_resp uresp = {.pdn = pd->pdn};
if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
/**
* i40iw_alloc_pd - allocate protection domain
* @pd: PD pointer
- * @context: user context created during alloc
* @udata: user data
*/
-static int i40iw_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int i40iw_alloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct i40iw_pd *iwpd = to_iwpd(pd);
struct i40iw_device *iwdev = to_iwdev(pd->device);
struct i40iw_sc_dev *dev = &iwdev->sc_dev;
struct i40iw_alloc_pd_resp uresp;
struct i40iw_sc_pd *sc_pd;
- struct i40iw_ucontext *ucontext;
u32 pd_id = 0;
int err;
sc_pd = &iwpd->sc_pd;
- if (context) {
- ucontext = to_ucontext(context);
+ if (udata) {
+ struct i40iw_ucontext *ucontext = rdma_udata_to_drv_context(
+ udata, struct i40iw_ucontext, ibucontext);
dev->iw_pd_ops->pd_init(dev, sc_pd, pd_id, ucontext->abi_ver);
memset(&uresp, 0, sizeof(uresp));
uresp.pd_id = pd_id;
* i40iw_create_cq - create cq
* @ibdev: device pointer from stack
* @attr: attributes for cq
- * @context: user context created during alloc
* @udata: user data
*/
static struct ib_cq *i40iw_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
struct i40iw_device *iwdev = to_iwdev(ibdev);
info.ceq_id_valid = true;
info.ceqe_mask = 1;
info.type = I40IW_CQ_TYPE_IWARP;
- if (context) {
- struct i40iw_ucontext *ucontext;
+ if (udata) {
+ struct i40iw_ucontext *ucontext = rdma_udata_to_drv_context(
+ udata, struct i40iw_ucontext, ibucontext);
struct i40iw_create_cq_req req;
struct i40iw_cq_mr *cqmr;
memset(&req, 0, sizeof(req));
iwcq->user_mode = true;
- ucontext = to_ucontext(context);
if (ib_copy_from_udata(&req, udata, sizeof(struct i40iw_create_cq_req))) {
err_code = -EFAULT;
goto cq_free_resources;
goto cq_free_resources;
}
- if (context) {
+ if (udata) {
struct i40iw_create_cq_resp resp;
memset(&resp, 0, sizeof(resp));
#define CQ_CREATE_FLAGS_SUPPORTED IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION
struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int entries = attr->cqe;
struct mlx4_uar *uar;
void *buf_addr;
int err;
+ struct mlx4_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx4_ib_ucontext, ibucontext);
if (entries < 1 || entries > dev->dev->caps.max_cqes)
return ERR_PTR(-EINVAL);
INIT_LIST_HEAD(&cq->send_qp_list);
INIT_LIST_HEAD(&cq->recv_qp_list);
- if (context) {
+ if (udata) {
struct mlx4_ib_create_cq ucmd;
if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
if (err)
goto err_cq;
- err = mlx4_ib_db_map_user(to_mucontext(context), udata,
- ucmd.db_addr, &cq->db);
+ err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &cq->db);
if (err)
goto err_mtt;
- uar = &to_mucontext(context)->uar;
+ uar = &context->uar;
cq->mcq.usage = MLX4_RES_USAGE_USER_VERBS;
} else {
err = mlx4_db_alloc(dev->dev, &cq->db, 1);
if (dev->eq_table)
vector = dev->eq_table[vector % ibdev->num_comp_vectors];
- err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar,
- cq->db.dma, &cq->mcq, vector, 0,
+ err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, cq->db.dma,
+ &cq->mcq, vector, 0,
!!(cq->create_flags &
IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION),
- buf_addr, !!context);
+ buf_addr, !!udata);
if (err)
goto err_dbmap;
- if (context)
+ if (udata)
cq->mcq.tasklet_ctx.comp = mlx4_ib_cq_comp;
else
cq->mcq.comp = mlx4_ib_cq_comp;
cq->mcq.event = mlx4_ib_cq_event;
- if (context)
+ if (udata)
if (ib_copy_to_udata(udata, &cq->mcq.cqn, sizeof (__u32))) {
err = -EFAULT;
goto err_cq_free;
mlx4_cq_free(dev->dev, &cq->mcq);
err_dbmap:
- if (context)
- mlx4_ib_db_unmap_user(to_mucontext(context), &cq->db);
+ if (udata)
+ mlx4_ib_db_unmap_user(context, &cq->db);
err_mtt:
mlx4_mtt_cleanup(dev->dev, &cq->buf.mtt);
- if (context)
+ if (udata)
ib_umem_release(cq->umem);
else
mlx4_ib_free_cq_buf(dev, &cq->buf, cq->ibcq.cqe);
err_db:
- if (!context)
+ if (!udata)
mlx4_db_free(dev->dev, &cq->db);
err_cq:
*/
#include <linux/slab.h>
+#include <rdma/uverbs_ioctl.h>
#include "mlx4_ib.h"
int refcnt;
};
-int mlx4_ib_db_map_user(struct mlx4_ib_ucontext *context,
- struct ib_udata *udata, unsigned long virt,
+int mlx4_ib_db_map_user(struct ib_udata *udata, unsigned long virt,
struct mlx4_db *db)
{
struct mlx4_ib_user_db_page *page;
int err = 0;
+ struct mlx4_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx4_ib_ucontext, ibucontext);
mutex_lock(&context->db_page_mutex);
}
}
-static int mlx4_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int mlx4_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct mlx4_ib_pd *pd = to_mpd(ibpd);
struct ib_device *ibdev = ibpd->device;
if (err)
return err;
- if (context && ib_copy_to_udata(udata, &pd->pdn, sizeof(__u32))) {
+ if (udata && ib_copy_to_udata(udata, &pd->pdn, sizeof(__u32))) {
mlx4_pd_free(to_mdev(ibdev)->dev, pd->pdn);
return -EFAULT;
}
}
static struct ib_xrcd *mlx4_ib_alloc_xrcd(struct ib_device *ibdev,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
struct mlx4_ib_xrcd *xrcd;
int mlx4_ib_init_sriov(struct mlx4_ib_dev *dev);
void mlx4_ib_close_sriov(struct mlx4_ib_dev *dev);
-int mlx4_ib_db_map_user(struct mlx4_ib_ucontext *context,
- struct ib_udata *udata, unsigned long virt,
+int mlx4_ib_db_map_user(struct ib_udata *udata, unsigned long virt,
struct mlx4_db *db);
void mlx4_ib_db_unmap_user(struct mlx4_ib_ucontext *context, struct mlx4_db *db);
int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata);
struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int mlx4_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int mlx4_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
goto err_mtt;
if (qp_has_rq(init_attr)) {
- err = mlx4_ib_db_map_user(
- context, udata,
- (src == MLX4_IB_QP_SRC) ? ucmd.qp.db_addr :
+ err = mlx4_ib_db_map_user(udata,
+ (src == MLX4_IB_QP_SRC) ?
+ ucmd.qp.db_addr :
ucmd.wq.db_addr,
- &qp->db);
+ &qp->db);
if (err)
goto err_mtt;
}
if (err)
goto err_mtt;
- err = mlx4_ib_db_map_user(ucontext, udata, ucmd.db_addr,
- &srq->db);
+ err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &srq->db);
if (err)
goto err_mtt;
} else {
}
static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
- struct ib_ucontext *context, struct mlx5_ib_cq *cq,
- int entries, u32 **cqb,
+ struct mlx5_ib_cq *cq, int entries, u32 **cqb,
int *cqe_size, int *index, int *inlen)
{
struct mlx5_ib_create_cq ucmd = {};
int ncont;
void *cqc;
int err;
+ struct mlx5_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx5_ib_ucontext, ibucontext);
ucmdlen = udata->inlen < sizeof(ucmd) ?
(sizeof(ucmd) - sizeof(ucmd.flags)) : sizeof(ucmd);
return err;
}
- err = mlx5_ib_db_map_user(to_mucontext(context), udata, ucmd.db_addr,
- &cq->db);
+ err = mlx5_ib_db_map_user(context, udata, ucmd.db_addr, &cq->db);
if (err)
goto err_umem;
MLX5_SET(cqc, cqc, log_page_size,
page_shift - MLX5_ADAPTER_PAGE_SHIFT);
- *index = to_mucontext(context)->bfregi.sys_pages[0];
+ *index = context->bfregi.sys_pages[0];
if (ucmd.cqe_comp_en == 1) {
int mini_cqe_format;
cq->private_flags |= MLX5_IB_CQ_PR_FLAGS_CQE_128_PAD;
}
- MLX5_SET(create_cq_in, *cqb, uid, to_mucontext(context)->devx_uid);
+ MLX5_SET(create_cq_in, *cqb, uid, context->devx_uid);
return 0;
err_cqb:
kvfree(*cqb);
err_db:
- mlx5_ib_db_unmap_user(to_mucontext(context), &cq->db);
+ mlx5_ib_db_unmap_user(context, &cq->db);
err_umem:
ib_umem_release(cq->buf.umem);
struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int entries = attr->cqe;
INIT_LIST_HEAD(&cq->list_recv_qp);
if (udata) {
- err = create_cq_user(dev, udata, context, cq, entries,
- &cqb, &cqe_size, &index, &inlen);
+ err = create_cq_user(dev, udata, cq, entries, &cqb, &cqe_size,
+ &index, &inlen);
if (err)
goto err_create;
} else {
mlx5_ib_dbg(dev, "cqn 0x%x\n", cq->mcq.cqn);
cq->mcq.irqn = irqn;
- if (context)
+ if (udata)
cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp;
else
cq->mcq.comp = mlx5_ib_cq_comp;
INIT_LIST_HEAD(&cq->wc_list);
- if (context)
+ if (udata)
if (ib_copy_to_udata(udata, &cq->mcq.cqn, sizeof(__u32))) {
err = -EFAULT;
goto err_cmd;
return 0;
}
-static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct mlx5_ib_pd *pd = to_mpd(ibpd);
struct ib_device *ibdev = ibpd->device;
u32 out[MLX5_ST_SZ_DW(alloc_pd_out)] = {};
u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {};
u16 uid = 0;
+ struct mlx5_ib_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mlx5_ib_ucontext, ibucontext);
- uid = context ? to_mucontext(context)->devx_uid : 0;
+ uid = context ? context->devx_uid : 0;
MLX5_SET(alloc_pd_in, in, opcode, MLX5_CMD_OP_ALLOC_PD);
MLX5_SET(alloc_pd_in, in, uid, uid);
err = mlx5_cmd_exec(to_mdev(ibdev)->mdev, in, sizeof(in),
pd->pdn = MLX5_GET(alloc_pd_out, out, pd);
pd->uid = uid;
- if (context) {
+ if (udata) {
resp.pdn = pd->pdn;
if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
mlx5_cmd_dealloc_pd(to_mdev(ibdev)->mdev, pd->pdn, uid);
devr->p0->uobject = NULL;
atomic_set(&devr->p0->usecnt, 0);
- ret = mlx5_ib_alloc_pd(devr->p0, NULL, NULL);
+ ret = mlx5_ib_alloc_pd(devr->p0, NULL);
if (ret)
goto error0;
- devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, &cq_attr, NULL, NULL);
+ devr->c0 = mlx5_ib_create_cq(&dev->ib_dev, &cq_attr, NULL);
if (IS_ERR(devr->c0)) {
ret = PTR_ERR(devr->c0);
goto error1;
devr->c0->cq_context = NULL;
atomic_set(&devr->c0->usecnt, 0);
- devr->x0 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL, NULL);
+ devr->x0 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL);
if (IS_ERR(devr->x0)) {
ret = PTR_ERR(devr->x0);
goto error2;
mutex_init(&devr->x0->tgt_qp_mutex);
INIT_LIST_HEAD(&devr->x0->tgt_qp_list);
- devr->x1 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL, NULL);
+ devr->x1 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL);
if (IS_ERR(devr->x1)) {
ret = PTR_ERR(devr->x1);
goto error3;
void *buffer, int buflen, size_t *bc);
struct ib_cq *mlx5_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int mlx5_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int mlx5_ib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index);
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
- struct ib_ucontext *context,
- struct ib_udata *udata);
+ struct ib_udata *udata);
int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
int mlx5_ib_get_buf_offset(u64 addr, int page_shift, u32 *offset);
int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port);
}
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
- struct ib_ucontext *context,
- struct ib_udata *udata)
+ struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct mlx5_ib_xrcd *xrcd;
return 0;
}
-static int mthca_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int mthca_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ibdev = ibpd->device;
struct mthca_pd *pd = to_mpd(ibpd);
int err;
- err = mthca_pd_alloc(to_mdev(ibdev), !context, pd);
+ err = mthca_pd_alloc(to_mdev(ibdev), !udata, pd);
if (err)
return err;
- if (context) {
+ if (udata) {
if (ib_copy_to_udata(udata, &pd->pd_num, sizeof (__u32))) {
mthca_pd_free(to_mdev(ibdev), pd);
return -EFAULT;
static struct ib_cq *mthca_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int entries = attr->cqe;
struct mthca_cq *cq;
int nent;
int err;
+ struct mthca_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct mthca_ucontext, ibucontext);
if (attr->flags)
return ERR_PTR(-EINVAL);
if (entries < 1 || entries > to_mdev(ibdev)->limits.max_cqes)
return ERR_PTR(-EINVAL);
- if (context) {
+ if (udata) {
if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))
return ERR_PTR(-EFAULT);
- err = mthca_map_user_db(to_mdev(ibdev), &to_mucontext(context)->uar,
- to_mucontext(context)->db_tab,
- ucmd.set_db_index, ucmd.set_db_page);
+ err = mthca_map_user_db(to_mdev(ibdev), &context->uar,
+ context->db_tab, ucmd.set_db_index,
+ ucmd.set_db_page);
if (err)
return ERR_PTR(err);
- err = mthca_map_user_db(to_mdev(ibdev), &to_mucontext(context)->uar,
- to_mucontext(context)->db_tab,
- ucmd.arm_db_index, ucmd.arm_db_page);
+ err = mthca_map_user_db(to_mdev(ibdev), &context->uar,
+ context->db_tab, ucmd.arm_db_index,
+ ucmd.arm_db_page);
if (err)
goto err_unmap_set;
}
goto err_unmap_arm;
}
- if (context) {
+ if (udata) {
cq->buf.mr.ibmr.lkey = ucmd.lkey;
cq->set_ci_db_index = ucmd.set_db_index;
cq->arm_db_index = ucmd.arm_db_index;
for (nent = 1; nent <= entries; nent <<= 1)
; /* nothing */
- err = mthca_init_cq(to_mdev(ibdev), nent,
- context ? to_mucontext(context) : NULL,
- context ? ucmd.pdn : to_mdev(ibdev)->driver_pd.pd_num,
+ err = mthca_init_cq(to_mdev(ibdev), nent, context,
+ udata ? ucmd.pdn : to_mdev(ibdev)->driver_pd.pd_num,
cq);
if (err)
goto err_free;
- if (context && ib_copy_to_udata(udata, &cq->cqn, sizeof (__u32))) {
+ if (udata && ib_copy_to_udata(udata, &cq->cqn, sizeof(__u32))) {
mthca_free_cq(to_mdev(ibdev), cq);
err = -EFAULT;
goto err_free;
kfree(cq);
err_unmap_arm:
- if (context)
- mthca_unmap_user_db(to_mdev(ibdev), &to_mucontext(context)->uar,
- to_mucontext(context)->db_tab, ucmd.arm_db_index);
+ if (udata)
+ mthca_unmap_user_db(to_mdev(ibdev), &context->uar,
+ context->db_tab, ucmd.arm_db_index);
err_unmap_set:
- if (context)
- mthca_unmap_user_db(to_mdev(ibdev), &to_mucontext(context)->uar,
- to_mucontext(context)->db_tab, ucmd.set_db_index);
+ if (udata)
+ mthca_unmap_user_db(to_mdev(ibdev), &context->uar,
+ context->db_tab, ucmd.set_db_index);
return ERR_PTR(err);
}
/**
* nes_alloc_pd
*/
-static int nes_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int nes_alloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct ib_device *ibdev = pd->device;
struct nes_pd *nespd = to_nespd(pd);
struct nes_vnic *nesvnic = to_nesvnic(ibdev);
struct nes_device *nesdev = nesvnic->nesdev;
struct nes_adapter *nesadapter = nesdev->nesadapter;
- struct nes_ucontext *nesucontext;
struct nes_alloc_pd_resp uresp;
u32 pd_num = 0;
int err;
+ struct nes_ucontext *nesucontext = rdma_udata_to_drv_context(
+ udata, struct nes_ucontext, ibucontext);
- nes_debug(NES_DBG_PD, "nesvnic=%p, netdev=%p %s, ibdev=%p, context=%p, netdev refcnt=%u\n",
- nesvnic, nesdev->netdev[0], nesdev->netdev[0]->name, ibdev, context,
- netdev_refcnt_read(nesvnic->netdev));
+ nes_debug(
+ NES_DBG_PD,
+ "nesvnic=%p, netdev=%p %s, ibdev=%p, context=%p, netdev refcnt=%u\n",
+ nesvnic, nesdev->netdev[0], nesdev->netdev[0]->name, ibdev,
+ &nesucontext->ibucontext, netdev_refcnt_read(nesvnic->netdev));
err = nes_alloc_resource(nesadapter, nesadapter->allocated_pds,
nesadapter->max_pd, &pd_num, &nesadapter->next_pd, NES_RESOURCE_PD);
nespd->pd_id = (pd_num << (PAGE_SHIFT-12)) + nesadapter->base_pd;
- if (context) {
- nesucontext = to_nesucontext(context);
+ if (udata) {
nespd->mmap_db_index = find_next_zero_bit(nesucontext->allocated_doorbells,
NES_MAX_USER_DB_REGIONS, nesucontext->first_free_db);
nes_debug(NES_DBG_PD, "find_first_zero_biton doorbells returned %u, mapping pd_id %u.\n",
*/
static struct ib_cq *nes_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int entries = attr->cqe;
nescq->hw_cq.cq_number = cq_num;
nescq->ibcq.cqe = nescq->hw_cq.cq_size - 1;
+ if (udata) {
+ struct nes_ucontext *nes_ucontext = rdma_udata_to_drv_context(
+ udata, struct nes_ucontext, ibucontext);
- if (context) {
- nes_ucontext = to_nesucontext(context);
if (ib_copy_from_udata(&req, udata, sizeof (struct nes_create_cq_req))) {
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
kfree(nescq);
cqp_request = nes_get_cqp_request(nesdev);
if (cqp_request == NULL) {
nes_debug(NES_DBG_CQ, "Failed to get a cqp_request.\n");
- if (!context)
+ if (!udata)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
else {
if (nesadapter->free_4kpbl == 0) {
spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
nes_free_cqp_request(nesdev, cqp_request);
- if (!context)
+ if (!udata)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
else {
if (nesadapter->free_256pbl == 0) {
spin_unlock_irqrestore(&nesadapter->pbl_lock, flags);
nes_free_cqp_request(nesdev, cqp_request);
- if (!context)
+ if (!udata)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
else {
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX,
(nescq->hw_cq.cq_number | ((u32)nesdev->ceq_index << 16)));
- if (context) {
+ if (udata) {
if (pbl_entries != 1)
u64temp = (u64)nespbl->pbl_pbase;
else
nescq->hw_cq.cq_number, ret);
if ((!ret) || (cqp_request->major_code)) {
nes_put_cqp_request(nesdev, cqp_request);
- if (!context)
+ if (!udata)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
else {
}
nes_put_cqp_request(nesdev, cqp_request);
- if (context) {
+ if (udata) {
/* free the nespbl */
pci_free_consistent(nesdev->pcidev, nespbl->pbl_size, nespbl->pbl_vbase,
nespbl->pbl_pbase);
#include <rdma/ib_umem.h>
#include <rdma/ib_addr.h>
#include <rdma/ib_cache.h>
+#include <rdma/uverbs_ioctl.h>
#include "ocrdma.h"
#include "ocrdma_hw.h"
return status;
}
+/*
+ * NOTE:
+ *
+ * ocrdma_ucontext must be used here because this function is also
+ * called from ocrdma_alloc_ucontext where ib_udata does not have
+ * valid ib_ucontext pointer. ib_uverbs_get_context does not call
+ * uobj_{alloc|get_xxx} helpers which are used to store the
+ * ib_ucontext in uverbs_attr_bundle wrapping the ib_udata. so
+ * ib_udata does NOT imply valid ib_ucontext here!
+ */
static int _ocrdma_alloc_pd(struct ocrdma_dev *dev, struct ocrdma_pd *pd,
struct ocrdma_ucontext *uctx,
struct ib_udata *udata)
}
static int ocrdma_copy_pd_uresp(struct ocrdma_dev *dev, struct ocrdma_pd *pd,
- struct ib_ucontext *ib_ctx,
struct ib_udata *udata)
{
int status;
u64 dpp_page_addr = 0;
u32 db_page_size;
struct ocrdma_alloc_pd_uresp rsp;
- struct ocrdma_ucontext *uctx = get_ocrdma_ucontext(ib_ctx);
+ struct ocrdma_ucontext *uctx = rdma_udata_to_drv_context(
+ udata, struct ocrdma_ucontext, ibucontext);
memset(&rsp, 0, sizeof(rsp));
rsp.id = pd->id;
return status;
}
-int ocrdma_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+int ocrdma_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ibdev = ibpd->device;
struct ocrdma_dev *dev = get_ocrdma_dev(ibdev);
struct ocrdma_pd *pd;
- struct ocrdma_ucontext *uctx = NULL;
int status;
u8 is_uctx_pd = false;
+ struct ocrdma_ucontext *uctx = rdma_udata_to_drv_context(
+ udata, struct ocrdma_ucontext, ibucontext);
- if (udata && context) {
- uctx = get_ocrdma_ucontext(context);
+ if (udata) {
pd = ocrdma_get_ucontext_pd(uctx);
if (pd) {
is_uctx_pd = true;
goto exit;
pd_mapping:
- if (udata && context) {
- status = ocrdma_copy_pd_uresp(dev, pd, context, udata);
+ if (udata) {
+ status = ocrdma_copy_pd_uresp(dev, pd, udata);
if (status)
goto err;
}
}
static int ocrdma_copy_cq_uresp(struct ocrdma_dev *dev, struct ocrdma_cq *cq,
- struct ib_udata *udata,
- struct ib_ucontext *ib_ctx)
+ struct ib_udata *udata)
{
int status;
- struct ocrdma_ucontext *uctx = get_ocrdma_ucontext(ib_ctx);
+ struct ocrdma_ucontext *uctx = rdma_udata_to_drv_context(
+ udata, struct ocrdma_ucontext, ibucontext);
struct ocrdma_create_cq_uresp uresp;
+ /* this must be user flow! */
+ if (!udata)
+ return -EINVAL;
+
memset(&uresp, 0, sizeof(uresp));
uresp.cq_id = cq->id;
uresp.page_size = PAGE_ALIGN(cq->len);
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;
+ struct ocrdma_ucontext *uctx = rdma_udata_to_drv_context(
+ udata, struct ocrdma_ucontext, ibucontext);
u16 pd_id = 0;
int status;
struct ocrdma_create_cq_ureq ureq;
INIT_LIST_HEAD(&cq->sq_head);
INIT_LIST_HEAD(&cq->rq_head);
- if (ib_ctx) {
- uctx = get_ocrdma_ucontext(ib_ctx);
+ if (udata)
pd_id = uctx->cntxt_pd->id;
- }
status = ocrdma_mbx_create_cq(dev, cq, entries, ureq.dpp_cq, pd_id);
if (status) {
kfree(cq);
return ERR_PTR(status);
}
- if (ib_ctx) {
- status = ocrdma_copy_cq_uresp(dev, cq, udata, ib_ctx);
+ if (udata) {
+ status = ocrdma_copy_cq_uresp(dev, cq, udata);
if (status)
goto ctx_err;
}
int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma);
-int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_ucontext *uctx,
- struct ib_udata *udata);
+int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
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 ocrdma_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
#include <rdma/ib_umem.h>
#include <rdma/ib_addr.h>
#include <rdma/ib_cache.h>
+#include <rdma/uverbs_ioctl.h>
#include <linux/qed/common_hsi.h>
#include "qedr_hsi_rdma.h"
vma->vm_page_prot);
}
-int qedr_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+int qedr_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ibdev = ibpd->device;
struct qedr_dev *dev = get_qedr_dev(ibdev);
int rc;
DP_DEBUG(dev, QEDR_MSG_INIT, "Function called from: %s\n",
- (udata && context) ? "User Lib" : "Kernel");
+ udata ? "User Lib" : "Kernel");
if (!dev->rdma_ctx) {
DP_ERR(dev, "invalid RDMA context\n");
pd->pd_id = pd_id;
- if (udata && context) {
+ if (udata) {
struct qedr_alloc_pd_uresp uresp = {
.pd_id = pd_id,
};
+ struct qedr_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct qedr_ucontext, ibucontext);
rc = qedr_ib_copy_to_udata(udata, &uresp, sizeof(uresp));
if (rc) {
return rc;
}
- pd->uctx = get_qedr_ucontext(context);
+ pd->uctx = context;
pd->uctx->pd = pd;
}
struct ib_cq *qedr_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *ib_ctx, struct ib_udata *udata)
+ struct ib_udata *udata)
{
- struct qedr_ucontext *ctx = get_qedr_ucontext(ib_ctx);
+ struct qedr_ucontext *ctx = rdma_udata_to_drv_context(
+ udata, struct qedr_ucontext, ibucontext);
struct qed_rdma_destroy_cq_out_params destroy_oparams;
struct qed_rdma_destroy_cq_in_params destroy_iparams;
struct qedr_dev *dev = get_qedr_dev(ibdev);
cq->sig = QEDR_CQ_MAGIC_NUMBER;
spin_lock_init(&cq->cq_lock);
- if (ib_ctx) {
+ if (udata) {
rc = qedr_copy_cq_uresp(dev, cq, udata);
if (rc)
goto err3;
void qedr_dealloc_ucontext(struct ib_ucontext *uctx);
int qedr_mmap(struct ib_ucontext *, struct vm_area_struct *vma);
-int qedr_alloc_pd(struct ib_pd *pd, struct ib_ucontext *uctx,
- struct ib_udata *udata);
+int qedr_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void qedr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
struct ib_cq *qedr_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *ib_ctx,
struct ib_udata *udata);
int qedr_resize_cq(struct ib_cq *, int cqe, struct ib_udata *);
int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
return 0;
}
-int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct usnic_ib_pd *pd = to_upd(ibpd);
void *umem_pd;
struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
struct ib_cq *cq;
union ib_gid *gid);
int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
u16 *pkey);
-int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata);
+int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
void usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,
int attr_mask, struct ib_udata *udata);
struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
#include <rdma/ib_addr.h>
#include <rdma/ib_smi.h>
#include <rdma/ib_user_verbs.h>
+#include <rdma/uverbs_ioctl.h>
#include "pvrdma.h"
* pvrdma_create_cq - create completion queue
* @ibdev: the device
* @attr: completion queue attributes
- * @context: user context
* @udata: user data
*
* @return: ib_cq completion queue pointer on success,
*/
struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int entries = attr->cqe;
struct pvrdma_cmd_create_cq_resp *resp = &rsp.create_cq_resp;
struct pvrdma_create_cq_resp cq_resp = {0};
struct pvrdma_create_cq ucmd;
+ struct pvrdma_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct pvrdma_ucontext, ibucontext);
BUILD_BUG_ON(sizeof(struct pvrdma_cqe) != 64);
}
cq->ibcq.cqe = entries;
- cq->is_kernel = !context;
+ cq->is_kernel = !udata;
if (!cq->is_kernel) {
if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
memset(cmd, 0, sizeof(*cmd));
cmd->hdr.cmd = PVRDMA_CMD_CREATE_CQ;
cmd->nchunks = npages;
- cmd->ctx_handle = (context) ?
- (u64)to_vucontext(context)->ctx_handle : 0;
+ cmd->ctx_handle = context ? context->ctx_handle : 0;
cmd->cqe = entries;
cmd->pdir_dma = cq->pdir.dir_dma;
ret = pvrdma_cmd_post(dev, &req, &rsp, PVRDMA_CMD_CREATE_CQ_RESP);
spin_unlock_irqrestore(&dev->cq_tbl_lock, flags);
if (!cq->is_kernel) {
- cq->uar = &(to_vucontext(context)->uar);
+ cq->uar = &context->uar;
/* Copy udata back. */
if (ib_copy_to_udata(udata, &cq_resp, sizeof(cq_resp))) {
#include <rdma/ib_smi.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/vmw_pvrdma-abi.h>
+#include <rdma/uverbs_ioctl.h>
#include "pvrdma.h"
/**
* pvrdma_alloc_pd - allocate protection domain
* @ibpd: PD pointer
- * @context: user context
* @udata: user data
*
* @return: the ib_pd protection domain pointer on success, otherwise errno.
*/
-int pvrdma_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+int pvrdma_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ibdev = ibpd->device;
struct pvrdma_pd *pd = to_vpd(ibpd);
struct pvrdma_cmd_create_pd_resp *resp = &rsp.create_pd_resp;
struct pvrdma_alloc_pd_resp pd_resp = {0};
int ret;
+ struct pvrdma_ucontext *context = rdma_udata_to_drv_context(
+ udata, struct pvrdma_ucontext, ibucontext);
/* Check allowed max pds */
if (!atomic_add_unless(&dev->num_pds, 1, dev->dsr->caps.max_pd))
return -ENOMEM;
cmd->hdr.cmd = PVRDMA_CMD_CREATE_PD;
- cmd->ctx_handle = (context) ? to_vucontext(context)->ctx_handle : 0;
+ cmd->ctx_handle = context ? context->ctx_handle : 0;
ret = pvrdma_cmd_post(dev, &req, &rsp, PVRDMA_CMD_CREATE_PD_RESP);
if (ret < 0) {
dev_warn(&dev->pdev->dev,
goto err;
}
- pd->privileged = !context;
+ pd->privileged = !udata;
pd->pd_handle = resp->pd_handle;
pd->pdn = resp->pd_handle;
pd_resp.pdn = resp->pd_handle;
- if (context) {
+ if (udata) {
if (ib_copy_to_udata(udata, &pd_resp, sizeof(pd_resp))) {
dev_warn(&dev->pdev->dev,
"failed to copy back protection domain\n");
int pvrdma_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
int pvrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
void pvrdma_dealloc_ucontext(struct ib_ucontext *context);
-int pvrdma_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata);
+int pvrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void pvrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
struct ib_mr *pvrdma_get_dma_mr(struct ib_pd *pd, int acc);
struct ib_mr *pvrdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
int sg_nents, unsigned int *sg_offset);
struct ib_cq *pvrdma_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
int pvrdma_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
* rvt_create_cq - create a completion queue
* @ibdev: the device this completion queue is attached to
* @attr: creation attributes
- * @context: unused by the QLogic_IB driver
* @udata: user data for libibverbs.so
*
* Called by ib_create_cq() in the generic verbs code.
*/
struct ib_cq *rvt_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
struct rvt_dev_info *rdi = ib_to_rvt(ibdev);
if (udata && udata->outlen >= sizeof(__u64)) {
int err;
- cq->ip = rvt_create_mmap_info(rdi, sz, context, wc);
+ cq->ip = rvt_create_mmap_info(rdi, sz, udata, wc);
if (!cq->ip) {
ret = ERR_PTR(-ENOMEM);
goto bail_wc;
struct ib_cq *rvt_create_cq(struct ib_device *ibdev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int rvt_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_flags);
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <asm/pgtable.h>
+#include <rdma/uverbs_ioctl.h>
#include "mmap.h"
/**
* rvt_create_mmap_info - allocate information for hfi1_mmap
* @rdi: rvt dev struct
* @size: size in bytes to map
- * @context: user context
+ * @udata: user data (must be valid!)
* @obj: opaque pointer to a cq, wq etc
*
* Return: rvt_mmap struct on success
*/
-struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi,
- u32 size,
- struct ib_ucontext *context,
- void *obj)
+struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi, u32 size,
+ struct ib_udata *udata, void *obj)
{
struct rvt_mmap_info *ip;
+ if (!udata)
+ return ERR_PTR(-EINVAL);
+
ip = kmalloc_node(sizeof(*ip), GFP_KERNEL, rdi->dparms.node);
if (!ip)
return ip;
INIT_LIST_HEAD(&ip->pending_mmaps);
ip->size = size;
- ip->context = context;
+ ip->context =
+ container_of(udata, struct uverbs_attr_bundle, driver_udata)
+ ->context;
ip->obj = obj;
kref_init(&ip->ref);
void rvt_mmap_init(struct rvt_dev_info *rdi);
void rvt_release_mmap_info(struct kref *ref);
int rvt_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
-struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi,
- u32 size,
- struct ib_ucontext *context,
- void *obj);
+struct rvt_mmap_info *rvt_create_mmap_info(struct rvt_dev_info *rdi, u32 size,
+ struct ib_udata *udata, void *obj);
void rvt_update_mmap_info(struct rvt_dev_info *rdi, struct rvt_mmap_info *ip,
u32 size, void *obj);
/**
* rvt_alloc_pd - allocate a protection domain
* @ibpd: PD
- * @context: optional user context
* @udata: optional user data
*
* Allocate and keep track of a PD.
*
* Return: 0 on success
*/
-int rvt_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+int rvt_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ib_device *ibdev = ibpd->device;
struct rvt_dev_info *dev = ib_to_rvt(ibdev);
#include <rdma/rdma_vt.h>
-int rvt_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata);
+int rvt_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
#endif /* DEF_RDMAVTPD_H */
size_t sg_list_sz;
struct ib_qp *ret = ERR_PTR(-ENOMEM);
struct rvt_dev_info *rdi = ib_to_rvt(ibpd->device);
- struct rvt_ucontext *ucontext = rdma_udata_to_drv_context(
- udata, struct rvt_ucontext, ibucontext);
void *priv = NULL;
size_t sqsize;
} else {
u32 s = sizeof(struct rvt_rwq) + qp->r_rq.size * sz;
- qp->ip = rvt_create_mmap_info(rdi, s,
- &ucontext->ibucontext,
+ qp->ip = rvt_create_mmap_info(rdi, s, udata,
qp->r_rq.wq);
if (!qp->ip) {
ret = ERR_PTR(-ENOMEM);
struct ib_udata *udata)
{
struct rvt_dev_info *dev = ib_to_rvt(ibpd->device);
- struct rvt_ucontext *ucontext = rdma_udata_to_drv_context(
- udata, struct rvt_ucontext, ibucontext);
struct rvt_srq *srq;
u32 sz;
struct ib_srq *ret;
int err;
u32 s = sizeof(struct rvt_rwq) + srq->rq.size * sz;
- srq->ip =
- rvt_create_mmap_info(dev, s, &ucontext->ibucontext,
- srq->rq.wq);
+ srq->ip = rvt_create_mmap_info(dev, s, udata, srq->rq.wq);
if (!srq->ip) {
ret = ERR_PTR(-ENOMEM);
goto bail_wq;
}
int rxe_cq_from_init(struct rxe_dev *rxe, struct rxe_cq *cq, int cqe,
- int comp_vector, struct ib_ucontext *context,
+ int comp_vector, struct ib_udata *udata,
struct rxe_create_cq_resp __user *uresp)
{
int err;
return -ENOMEM;
}
- err = do_mmap_info(rxe, uresp ? &uresp->mi : NULL, context,
+ err = do_mmap_info(rxe, uresp ? &uresp->mi : NULL, udata,
cq->queue->buf, cq->queue->buf_size, &cq->queue->ip);
if (err) {
vfree(cq->queue->buf);
}
int rxe_cq_resize_queue(struct rxe_cq *cq, int cqe,
- struct rxe_resize_cq_resp __user *uresp)
+ struct rxe_resize_cq_resp __user *uresp,
+ struct ib_udata *udata)
{
int err;
err = rxe_queue_resize(cq->queue, (unsigned int *)&cqe,
- sizeof(struct rxe_cqe),
- cq->queue->ip ? cq->queue->ip->context : NULL,
+ sizeof(struct rxe_cqe), udata,
uresp ? &uresp->mi : NULL, NULL, &cq->cq_lock);
if (!err)
cq->ibcq.cqe = cqe;
int cqe, int comp_vector);
int rxe_cq_from_init(struct rxe_dev *rxe, struct rxe_cq *cq, int cqe,
- int comp_vector, struct ib_ucontext *context,
+ int comp_vector, struct ib_udata *udata,
struct rxe_create_cq_resp __user *uresp);
int rxe_cq_resize_queue(struct rxe_cq *cq, int new_cqe,
- struct rxe_resize_cq_resp __user *uresp);
+ struct rxe_resize_cq_resp __user *uresp,
+ struct ib_udata *udata);
int rxe_cq_post(struct rxe_cq *cq, struct rxe_cqe *cqe, int solicited);
void rxe_mmap_release(struct kref *ref);
-struct rxe_mmap_info *rxe_create_mmap_info(struct rxe_dev *dev,
- u32 size,
- struct ib_ucontext *context,
- void *obj);
+struct rxe_mmap_info *rxe_create_mmap_info(struct rxe_dev *dev, u32 size,
+ struct ib_udata *udata, void *obj);
int rxe_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
struct ib_srq_attr *attr, enum ib_srq_attr_mask mask);
int rxe_srq_from_init(struct rxe_dev *rxe, struct rxe_srq *srq,
- struct ib_srq_init_attr *init,
- struct ib_ucontext *context,
+ struct ib_srq_init_attr *init, struct ib_udata *udata,
struct rxe_create_srq_resp __user *uresp);
int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq,
struct ib_srq_attr *attr, enum ib_srq_attr_mask mask,
- struct rxe_modify_srq_cmd *ucmd);
+ struct rxe_modify_srq_cmd *ucmd, struct ib_udata *udata);
void rxe_dealloc(struct ib_device *ib_dev);
#include <linux/mm.h>
#include <linux/errno.h>
#include <asm/pgtable.h>
+#include <rdma/uverbs_ioctl.h>
#include "rxe.h"
#include "rxe_loc.h"
/*
* Allocate information for rxe_mmap
*/
-struct rxe_mmap_info *rxe_create_mmap_info(struct rxe_dev *rxe,
- u32 size,
- struct ib_ucontext *context,
- void *obj)
+struct rxe_mmap_info *rxe_create_mmap_info(struct rxe_dev *rxe, u32 size,
+ struct ib_udata *udata, void *obj)
{
struct rxe_mmap_info *ip;
+ if (!udata)
+ return ERR_PTR(-EINVAL);
+
ip = kmalloc(sizeof(*ip), GFP_KERNEL);
if (!ip)
return NULL;
INIT_LIST_HEAD(&ip->pending_mmaps);
ip->info.size = size;
- ip->context = context;
+ ip->context =
+ container_of(udata, struct uverbs_attr_bundle, driver_udata)
+ ->context;
ip->obj = obj;
kref_init(&ip->ref);
}
static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
- struct ib_qp_init_attr *init,
- struct ib_ucontext *context,
+ struct ib_qp_init_attr *init, struct ib_udata *udata,
struct rxe_create_qp_resp __user *uresp)
{
int err;
if (!qp->sq.queue)
return -ENOMEM;
- err = do_mmap_info(rxe, uresp ? &uresp->sq_mi : NULL, context,
+ err = do_mmap_info(rxe, uresp ? &uresp->sq_mi : NULL, udata,
qp->sq.queue->buf, qp->sq.queue->buf_size,
&qp->sq.queue->ip);
static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
struct ib_qp_init_attr *init,
- struct ib_ucontext *context,
+ struct ib_udata *udata,
struct rxe_create_qp_resp __user *uresp)
{
int err;
if (!qp->rq.queue)
return -ENOMEM;
- err = do_mmap_info(rxe, uresp ? &uresp->rq_mi : NULL, context,
+ err = do_mmap_info(rxe, uresp ? &uresp->rq_mi : NULL, udata,
qp->rq.queue->buf, qp->rq.queue->buf_size,
&qp->rq.queue->ip);
if (err) {
struct rxe_cq *rcq = to_rcq(init->recv_cq);
struct rxe_cq *scq = to_rcq(init->send_cq);
struct rxe_srq *srq = init->srq ? to_rsrq(init->srq) : NULL;
- struct rxe_ucontext *ucontext =
- rdma_udata_to_drv_context(udata, struct rxe_ucontext, ibuc);
rxe_add_ref(pd);
rxe_add_ref(rcq);
rxe_qp_init_misc(rxe, qp, init);
- err = rxe_qp_init_req(rxe, qp, init, &ucontext->ibuc, uresp);
+ err = rxe_qp_init_req(rxe, qp, init, udata, uresp);
if (err)
goto err1;
- err = rxe_qp_init_resp(rxe, qp, init, &ucontext->ibuc, uresp);
+ err = rxe_qp_init_resp(rxe, qp, init, udata, uresp);
if (err)
goto err2;
#include "rxe_loc.h"
#include "rxe_queue.h"
-int do_mmap_info(struct rxe_dev *rxe,
- struct mminfo __user *outbuf,
- struct ib_ucontext *context,
- struct rxe_queue_buf *buf,
- size_t buf_size,
- struct rxe_mmap_info **ip_p)
+int do_mmap_info(struct rxe_dev *rxe, struct mminfo __user *outbuf,
+ struct ib_udata *udata, struct rxe_queue_buf *buf,
+ size_t buf_size, struct rxe_mmap_info **ip_p)
{
int err;
struct rxe_mmap_info *ip = NULL;
if (outbuf) {
- ip = rxe_create_mmap_info(rxe, buf_size, context, buf);
+ ip = rxe_create_mmap_info(rxe, buf_size, udata, buf);
if (!ip)
goto err1;
return 0;
}
-int rxe_queue_resize(struct rxe_queue *q,
- unsigned int *num_elem_p,
- unsigned int elem_size,
- struct ib_ucontext *context,
- struct mminfo __user *outbuf,
- spinlock_t *producer_lock,
+int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p,
+ unsigned int elem_size, struct ib_udata *udata,
+ struct mminfo __user *outbuf, spinlock_t *producer_lock,
spinlock_t *consumer_lock)
{
struct rxe_queue *new_q;
if (!new_q)
return -ENOMEM;
- err = do_mmap_info(new_q->rxe, outbuf, context, new_q->buf,
+ err = do_mmap_info(new_q->rxe, outbuf, udata, new_q->buf,
new_q->buf_size, &new_q->ip);
if (err) {
vfree(new_q->buf);
unsigned int index_mask;
};
-int do_mmap_info(struct rxe_dev *rxe,
- struct mminfo __user *outbuf,
- struct ib_ucontext *context,
- struct rxe_queue_buf *buf,
- size_t buf_size,
- struct rxe_mmap_info **ip_p);
+int do_mmap_info(struct rxe_dev *rxe, struct mminfo __user *outbuf,
+ struct ib_udata *udata, struct rxe_queue_buf *buf,
+ size_t buf_size, struct rxe_mmap_info **ip_p);
void rxe_queue_reset(struct rxe_queue *q);
int *num_elem,
unsigned int elem_size);
-int rxe_queue_resize(struct rxe_queue *q,
- unsigned int *num_elem_p,
- unsigned int elem_size,
- struct ib_ucontext *context,
+int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p,
+ unsigned int elem_size, struct ib_udata *udata,
struct mminfo __user *outbuf,
/* Protect producers while resizing queue */
spinlock_t *producer_lock,
}
int rxe_srq_from_init(struct rxe_dev *rxe, struct rxe_srq *srq,
- struct ib_srq_init_attr *init,
- struct ib_ucontext *context,
+ struct ib_srq_init_attr *init, struct ib_udata *udata,
struct rxe_create_srq_resp __user *uresp)
{
int err;
srq->rq.queue = q;
- err = do_mmap_info(rxe, uresp ? &uresp->mi : NULL, context, q->buf,
+ err = do_mmap_info(rxe, uresp ? &uresp->mi : NULL, udata, q->buf,
q->buf_size, &q->ip);
if (err) {
vfree(q->buf);
int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq,
struct ib_srq_attr *attr, enum ib_srq_attr_mask mask,
- struct rxe_modify_srq_cmd *ucmd)
+ struct rxe_modify_srq_cmd *ucmd, struct ib_udata *udata)
{
int err;
struct rxe_queue *q = srq->rq.queue;
mi = u64_to_user_ptr(ucmd->mmap_info_addr);
err = rxe_queue_resize(q, &attr->max_wr,
- rcv_wqe_size(srq->rq.max_sge),
- srq->rq.queue->ip ?
- srq->rq.queue->ip->context :
- NULL,
- mi, &srq->rq.producer_lock,
+ rcv_wqe_size(srq->rq.max_sge), udata, mi,
+ &srq->rq.producer_lock,
&srq->rq.consumer_lock);
if (err)
goto err2;
return 0;
}
-static int rxe_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
- struct ib_udata *udata)
+static int rxe_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct rxe_dev *rxe = to_rdev(ibpd->device);
struct rxe_pd *pd = to_rpd(ibpd);
int err;
struct rxe_dev *rxe = to_rdev(ibpd->device);
struct rxe_pd *pd = to_rpd(ibpd);
- struct rxe_ucontext *ucontext =
- rdma_udata_to_drv_context(udata, struct rxe_ucontext, ibuc);
struct rxe_srq *srq;
struct rxe_create_srq_resp __user *uresp = NULL;
rxe_add_ref(pd);
srq->pd = pd;
- err = rxe_srq_from_init(rxe, srq, init, &ucontext->ibuc, uresp);
+ err = rxe_srq_from_init(rxe, srq, init, udata, uresp);
if (err)
goto err2;
if (err)
goto err1;
- err = rxe_srq_from_attr(rxe, srq, attr, mask, &ucmd);
+ err = rxe_srq_from_attr(rxe, srq, attr, mask, &ucmd, udata);
if (err)
goto err1;
static struct ib_cq *rxe_create_cq(struct ib_device *dev,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata)
{
int err;
goto err1;
}
- err = rxe_cq_from_init(rxe, cq, attr->cqe, attr->comp_vector,
- context, uresp);
+ err = rxe_cq_from_init(rxe, cq, attr->cqe, attr->comp_vector, udata,
+ uresp);
if (err)
goto err2;
if (err)
goto err1;
- err = rxe_cq_resize_queue(cq, cqe, uresp);
+ err = rxe_cq_resize_queue(cq, cqe, uresp, udata);
if (err)
goto err1;
void (*dealloc_ucontext)(struct ib_ucontext *context);
int (*mmap)(struct ib_ucontext *context, struct vm_area_struct *vma);
void (*disassociate_ucontext)(struct ib_ucontext *ibcontext);
- int (*alloc_pd)(struct ib_pd *pd, struct ib_ucontext *context,
- struct ib_udata *udata);
+ int (*alloc_pd)(struct ib_pd *pd, struct ib_udata *udata);
void (*dealloc_pd)(struct ib_pd *pd, struct ib_udata *udata);
struct ib_ah *(*create_ah)(struct ib_pd *pd,
struct rdma_ah_attr *ah_attr, u32 flags,
int (*destroy_qp)(struct ib_qp *qp, struct ib_udata *udata);
struct ib_cq *(*create_cq)(struct ib_device *device,
const struct ib_cq_init_attr *attr,
- struct ib_ucontext *context,
struct ib_udata *udata);
int (*modify_cq)(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int (*destroy_cq)(struct ib_cq *cq, struct ib_udata *udata);
int (*attach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid);
int (*detach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid);
struct ib_xrcd *(*alloc_xrcd)(struct ib_device *device,
- struct ib_ucontext *ucontext,
struct ib_udata *udata);
int (*dealloc_xrcd)(struct ib_xrcd *xrcd, struct ib_udata *udata);
struct ib_flow *(*create_flow)(struct ib_qp *qp,
OSDN Git Service
