* @comp_vector: HCA completion vectors for this CQ
* @poll_ctx: context to poll the CQ from.
* @caller: module owner name.
+ * @udata: Valid user data or NULL for kernel object
*
* This is the proper interface to allocate a CQ for in-kernel users. A
* CQ allocated with this interface will automatically be polled from the
* specified context. The ULP must use wr->wr_cqe instead of wr->wr_id
* to use this CQ abstraction.
*/
-struct ib_cq *__ib_alloc_cq(struct ib_device *dev, void *private,
- int nr_cqe, int comp_vector,
- enum ib_poll_context poll_ctx, const char *caller)
+struct ib_cq *__ib_alloc_cq_user(struct ib_device *dev, void *private,
+ int nr_cqe, int comp_vector,
+ enum ib_poll_context poll_ctx,
+ const char *caller, struct ib_udata *udata)
{
struct ib_cq_init_attr cq_attr = {
.cqe = nr_cqe,
kfree(cq->wc);
rdma_restrack_del(&cq->res);
out_destroy_cq:
- cq->device->ops.destroy_cq(cq);
+ cq->device->ops.destroy_cq(cq, udata);
return ERR_PTR(ret);
}
-EXPORT_SYMBOL(__ib_alloc_cq);
+EXPORT_SYMBOL(__ib_alloc_cq_user);
/**
* ib_free_cq - free a completion queue
* @cq: completion queue to free.
+ * @udata: User data or NULL for kernel object
*/
-void ib_free_cq(struct ib_cq *cq)
+void ib_free_cq_user(struct ib_cq *cq, struct ib_udata *udata)
{
int ret;
kfree(cq->wc);
rdma_restrack_del(&cq->res);
- ret = cq->device->ops.destroy_cq(cq);
+ ret = cq->device->ops.destroy_cq(cq, udata);
WARN_ON_ONCE(ret);
}
-EXPORT_SYMBOL(ib_free_cq);
+EXPORT_SYMBOL(ib_free_cq_user);
void ib_uverbs_event_handler(struct ib_event_handler *handler,
struct ib_event *event);
int ib_uverbs_dealloc_xrcd(struct ib_uobject *uobject, struct ib_xrcd *xrcd,
- enum rdma_remove_reason why);
+ enum rdma_remove_reason why, struct ib_udata *udata);
int uverbs_dealloc_mw(struct ib_mw *mw);
void ib_uverbs_detach_umcast(struct ib_qp *qp,
return uobj_alloc_commit(uobj, attrs);
err_copy:
- ib_dealloc_pd(pd);
+ ib_dealloc_pd_user(pd, &attrs->driver_udata);
pd = NULL;
err_alloc:
kfree(pd);
}
err_dealloc_xrcd:
- ib_dealloc_xrcd(xrcd);
+ ib_dealloc_xrcd(xrcd, &attrs->driver_udata);
err:
uobj_alloc_abort(&obj->uobject, attrs);
return uobj_perform_destroy(UVERBS_OBJECT_XRCD, cmd.xrcd_handle, attrs);
}
-int ib_uverbs_dealloc_xrcd(struct ib_uobject *uobject,
- struct ib_xrcd *xrcd,
- enum rdma_remove_reason why)
+int ib_uverbs_dealloc_xrcd(struct ib_uobject *uobject, struct ib_xrcd *xrcd,
+ enum rdma_remove_reason why, struct ib_udata *udata)
{
struct inode *inode;
int ret;
if (inode && !atomic_dec_and_test(&xrcd->usecnt))
return 0;
- ret = ib_dealloc_xrcd(xrcd);
+ ret = ib_dealloc_xrcd(xrcd, udata);
if (ib_is_destroy_retryable(ret, why, uobject)) {
atomic_inc(&xrcd->usecnt);
return uobj_alloc_commit(uobj, attrs);
err_copy:
- ib_dereg_mr(mr);
+ ib_dereg_mr_user(mr, &attrs->driver_udata);
err_put:
uobj_put_obj_read(pd);
return uobj_alloc_commit(&obj->uevent.uobject, attrs);
err_copy:
- ib_destroy_wq(wq);
+ ib_destroy_wq(wq, &attrs->driver_udata);
err_put_cq:
uobj_put_obj_read(cq);
err_put_pd:
return uobj_alloc_commit(&obj->uevent.uobject, attrs);
err_copy:
- ib_destroy_srq(srq);
+ ib_destroy_srq_user(srq, &attrs->driver_udata);
err_put:
uobj_put_obj_read(pd);
enum rdma_remove_reason why,
struct uverbs_attr_bundle *attrs)
{
- return rdma_destroy_ah((struct ib_ah *)uobject->object,
- RDMA_DESTROY_AH_SLEEPABLE);
+ return rdma_destroy_ah_user((struct ib_ah *)uobject->object,
+ RDMA_DESTROY_AH_SLEEPABLE,
+ &attrs->driver_udata);
}
static int uverbs_free_flow(struct ib_uobject *uobject,
ib_uverbs_detach_umcast(qp, uqp);
}
- ret = ib_destroy_qp(qp);
+ ret = ib_destroy_qp_user(qp, &attrs->driver_udata);
if (ib_is_destroy_retryable(ret, why, uobject))
return ret;
container_of(uobject, struct ib_uwq_object, uevent.uobject);
int ret;
- ret = ib_destroy_wq(wq);
+ ret = ib_destroy_wq(wq, &attrs->driver_udata);
if (ib_is_destroy_retryable(ret, why, uobject))
return ret;
enum ib_srq_type srq_type = srq->srq_type;
int ret;
- ret = ib_destroy_srq(srq);
+ ret = ib_destroy_srq_user(srq, &attrs->driver_udata);
if (ib_is_destroy_retryable(ret, why, uobject))
return ret;
return ret;
mutex_lock(&uobject->context->ufile->device->xrcd_tree_mutex);
- ret = ib_uverbs_dealloc_xrcd(uobject, xrcd, why);
+ ret = ib_uverbs_dealloc_xrcd(uobject, xrcd, why, &attrs->driver_udata);
mutex_unlock(&uobject->context->ufile->device->xrcd_tree_mutex);
return ret;
if (ret)
return ret;
- ib_dealloc_pd(pd);
+ ib_dealloc_pd_user(pd, &attrs->driver_udata);
return 0;
}
container_of(uobject, struct ib_ucq_object, uobject);
int ret;
- ret = ib_destroy_cq(cq);
+ ret = ib_destroy_cq_user(cq, &attrs->driver_udata);
if (ib_is_destroy_retryable(ret, why, uobject))
return ret;
if (ret)
return ret;
- return dm->device->ops.dealloc_dm(dm);
+ return dm->device->ops.dealloc_dm(dm, attrs);
}
static int UVERBS_HANDLER(UVERBS_METHOD_DM_ALLOC)(
enum rdma_remove_reason why,
struct uverbs_attr_bundle *attrs)
{
- return ib_dereg_mr((struct ib_mr *)uobject->object);
+ return ib_dereg_mr_user((struct ib_mr *)uobject->object,
+ &attrs->driver_udata);
}
static int UVERBS_HANDLER(UVERBS_METHOD_ADVISE_MR)(
return 0;
err_dereg:
- ib_dereg_mr(mr);
+ ib_dereg_mr_user(mr, &attrs->driver_udata);
return ret;
}
/**
* ib_dealloc_pd - Deallocates a protection domain.
* @pd: The protection domain to deallocate.
+ * @udata: Valid user data or NULL for kernel object
*
* It is an error to call this function while any resources in the pd still
* exist. The caller is responsible to synchronously destroy them and
* guarantee no new allocations will happen.
*/
-void ib_dealloc_pd(struct ib_pd *pd)
+void ib_dealloc_pd_user(struct ib_pd *pd, struct ib_udata *udata)
{
int ret;
if (pd->__internal_mr) {
- ret = pd->device->ops.dereg_mr(pd->__internal_mr);
+ ret = pd->device->ops.dereg_mr(pd->__internal_mr, NULL);
WARN_ON(ret);
pd->__internal_mr = NULL;
}
WARN_ON(atomic_read(&pd->usecnt));
rdma_restrack_del(&pd->res);
- pd->device->ops.dealloc_pd(pd);
+ pd->device->ops.dealloc_pd(pd, udata);
kfree(pd);
}
-EXPORT_SYMBOL(ib_dealloc_pd);
+EXPORT_SYMBOL(ib_dealloc_pd_user);
/* Address handles */
}
EXPORT_SYMBOL(rdma_query_ah);
-int rdma_destroy_ah(struct ib_ah *ah, u32 flags)
+int rdma_destroy_ah_user(struct ib_ah *ah, u32 flags, struct ib_udata *udata)
{
const struct ib_gid_attr *sgid_attr = ah->sgid_attr;
struct ib_pd *pd;
might_sleep_if(flags & RDMA_DESTROY_AH_SLEEPABLE);
pd = ah->pd;
- ret = ah->device->ops.destroy_ah(ah, flags);
+ ret = ah->device->ops.destroy_ah(ah, flags, udata);
if (!ret) {
atomic_dec(&pd->usecnt);
if (sgid_attr)
return ret;
}
-EXPORT_SYMBOL(rdma_destroy_ah);
+EXPORT_SYMBOL(rdma_destroy_ah_user);
/* Shared receive queues */
}
EXPORT_SYMBOL(ib_query_srq);
-int ib_destroy_srq(struct ib_srq *srq)
+int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata)
{
struct ib_pd *pd;
enum ib_srq_type srq_type;
if (srq_type == IB_SRQT_XRC)
xrcd = srq->ext.xrc.xrcd;
- ret = srq->device->ops.destroy_srq(srq);
+ ret = srq->device->ops.destroy_srq(srq, udata);
if (!ret) {
atomic_dec(&pd->usecnt);
if (srq_type == IB_SRQT_XRC)
return ret;
}
-EXPORT_SYMBOL(ib_destroy_srq);
+EXPORT_SYMBOL(ib_destroy_srq_user);
/* Queue pairs */
}
EXPORT_SYMBOL(ib_open_qp);
-static struct ib_qp *create_xrc_qp(struct ib_qp *qp,
- struct ib_qp_init_attr *qp_init_attr)
+static struct ib_qp *create_xrc_qp_user(struct ib_qp *qp,
+ struct ib_qp_init_attr *qp_init_attr,
+ struct ib_udata *udata)
{
struct ib_qp *real_qp = qp;
return qp;
}
-struct ib_qp *ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *qp_init_attr)
+struct ib_qp *ib_create_qp_user(struct ib_pd *pd,
+ struct ib_qp_init_attr *qp_init_attr,
+ struct ib_udata *udata)
{
struct ib_device *device = pd ? pd->device : qp_init_attr->xrcd->device;
struct ib_qp *qp;
qp->port = 0;
if (qp_init_attr->qp_type == IB_QPT_XRC_TGT) {
- struct ib_qp *xrc_qp = create_xrc_qp(qp, qp_init_attr);
+ struct ib_qp *xrc_qp =
+ create_xrc_qp_user(qp, qp_init_attr, udata);
if (IS_ERR(xrc_qp)) {
ret = PTR_ERR(xrc_qp);
return ERR_PTR(ret);
}
-EXPORT_SYMBOL(ib_create_qp);
+EXPORT_SYMBOL(ib_create_qp_user);
static const struct {
int valid;
return 0;
}
-int ib_destroy_qp(struct ib_qp *qp)
+int ib_destroy_qp_user(struct ib_qp *qp, struct ib_udata *udata)
{
const struct ib_gid_attr *alt_path_sgid_attr = qp->alt_path_sgid_attr;
const struct ib_gid_attr *av_sgid_attr = qp->av_sgid_attr;
rdma_rw_cleanup_mrs(qp);
rdma_restrack_del(&qp->res);
- ret = qp->device->ops.destroy_qp(qp);
+ ret = qp->device->ops.destroy_qp(qp, udata);
if (!ret) {
if (alt_path_sgid_attr)
rdma_put_gid_attr(alt_path_sgid_attr);
return ret;
}
-EXPORT_SYMBOL(ib_destroy_qp);
+EXPORT_SYMBOL(ib_destroy_qp_user);
/* Completion queues */
}
EXPORT_SYMBOL(rdma_set_cq_moderation);
-int ib_destroy_cq(struct ib_cq *cq)
+int ib_destroy_cq_user(struct ib_cq *cq, struct ib_udata *udata)
{
if (atomic_read(&cq->usecnt))
return -EBUSY;
rdma_restrack_del(&cq->res);
- return cq->device->ops.destroy_cq(cq);
+ return cq->device->ops.destroy_cq(cq, udata);
}
-EXPORT_SYMBOL(ib_destroy_cq);
+EXPORT_SYMBOL(ib_destroy_cq_user);
int ib_resize_cq(struct ib_cq *cq, int cqe)
{
/* Memory regions */
-int ib_dereg_mr(struct ib_mr *mr)
+int ib_dereg_mr_user(struct ib_mr *mr, struct ib_udata *udata)
{
struct ib_pd *pd = mr->pd;
struct ib_dm *dm = mr->dm;
int ret;
rdma_restrack_del(&mr->res);
- ret = mr->device->ops.dereg_mr(mr);
+ ret = mr->device->ops.dereg_mr(mr, udata);
if (!ret) {
atomic_dec(&pd->usecnt);
if (dm)
return ret;
}
-EXPORT_SYMBOL(ib_dereg_mr);
+EXPORT_SYMBOL(ib_dereg_mr_user);
/**
* ib_alloc_mr() - Allocates a memory region
* @pd: protection domain associated with the region
* @mr_type: memory region type
* @max_num_sg: maximum sg entries available for registration.
+ * @udata: user data or null for kernel objects
*
* Notes:
* Memory registeration page/sg lists must not exceed max_num_sg.
* max_num_sg * used_page_size.
*
*/
-struct ib_mr *ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+struct ib_mr *ib_alloc_mr_user(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct ib_mr *mr;
if (!pd->device->ops.alloc_mr)
return ERR_PTR(-EOPNOTSUPP);
- mr = pd->device->ops.alloc_mr(pd, mr_type, max_num_sg);
+ mr = pd->device->ops.alloc_mr(pd, mr_type, max_num_sg, udata);
if (!IS_ERR(mr)) {
mr->device = pd->device;
mr->pd = pd;
return mr;
}
-EXPORT_SYMBOL(ib_alloc_mr);
+EXPORT_SYMBOL(ib_alloc_mr_user);
/* "Fast" memory regions */
}
EXPORT_SYMBOL(__ib_alloc_xrcd);
-int ib_dealloc_xrcd(struct ib_xrcd *xrcd)
+int ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
{
struct ib_qp *qp;
int ret;
return ret;
}
- return xrcd->device->ops.dealloc_xrcd(xrcd);
+ return xrcd->device->ops.dealloc_xrcd(xrcd, udata);
}
EXPORT_SYMBOL(ib_dealloc_xrcd);
EXPORT_SYMBOL(ib_create_wq);
/**
- * ib_destroy_wq - Destroys the specified WQ.
+ * ib_destroy_wq - Destroys the specified user WQ.
* @wq: The WQ to destroy.
+ * @udata: Valid user data
*/
-int ib_destroy_wq(struct ib_wq *wq)
+int ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
{
int err;
struct ib_cq *cq = wq->cq;
if (atomic_read(&wq->usecnt))
return -EBUSY;
- err = wq->device->ops.destroy_wq(wq);
+ err = wq->device->ops.destroy_wq(wq, udata);
if (!err) {
atomic_dec(&pd->usecnt);
atomic_dec(&cq->usecnt);
}
/* Protection Domains */
-void bnxt_re_dealloc_pd(struct ib_pd *ib_pd)
+void bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata)
{
struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd);
struct bnxt_re_dev *rdev = pd->rdev;
}
/* Address Handles */
-int bnxt_re_destroy_ah(struct ib_ah *ib_ah, u32 flags)
+int bnxt_re_destroy_ah(struct ib_ah *ib_ah, u32 flags, struct ib_udata *udata)
{
struct bnxt_re_ah *ah = container_of(ib_ah, struct bnxt_re_ah, ib_ah);
struct bnxt_re_dev *rdev = ah->rdev;
}
/* Queue Pairs */
-int bnxt_re_destroy_qp(struct ib_qp *ib_qp)
+int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
{
struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp);
struct bnxt_re_dev *rdev = qp->rdev;
}
/* Shared Receive Queues */
-int bnxt_re_destroy_srq(struct ib_srq *ib_srq)
+int 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);
}
/* Completion Queues */
-int bnxt_re_destroy_cq(struct ib_cq *ib_cq)
+int bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
int rc;
struct bnxt_re_cq *cq;
return ERR_PTR(rc);
}
-int bnxt_re_dereg_mr(struct ib_mr *ib_mr)
+int bnxt_re_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct bnxt_re_mr *mr = container_of(ib_mr, struct bnxt_re_mr, ib_mr);
struct bnxt_re_dev *rdev = mr->rdev;
}
struct ib_mr *bnxt_re_alloc_mr(struct ib_pd *ib_pd, enum ib_mr_type type,
- u32 max_num_sg)
+ u32 max_num_sg, struct ib_udata *udata)
{
struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd);
struct bnxt_re_dev *rdev = pd->rdev;
u8 port_num);
int bnxt_re_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
struct ib_udata *udata);
-void bnxt_re_dealloc_pd(struct ib_pd *pd);
+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,
u32 flags,
struct ib_udata *udata);
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);
-int bnxt_re_destroy_ah(struct ib_ah *ah, u32 flags);
+int bnxt_re_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
struct ib_srq *bnxt_re_create_srq(struct ib_pd *pd,
struct ib_srq_init_attr *srq_init_attr,
struct ib_udata *udata);
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);
+int 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,
int qp_attr_mask, struct ib_udata *udata);
int bnxt_re_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr);
-int bnxt_re_destroy_qp(struct ib_qp *qp);
+int bnxt_re_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
int bnxt_re_post_send(struct ib_qp *qp, const struct ib_send_wr *send_wr,
const struct ib_send_wr **bad_send_wr);
int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr,
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
-int bnxt_re_destroy_cq(struct ib_cq *cq);
+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);
int bnxt_re_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);
struct ib_mr *bnxt_re_get_dma_mr(struct ib_pd *pd, int mr_access_flags);
int bnxt_re_map_mr_sg(struct ib_mr *ib_mr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
struct ib_mr *bnxt_re_alloc_mr(struct ib_pd *ib_pd, enum ib_mr_type mr_type,
- u32 max_num_sg);
-int bnxt_re_dereg_mr(struct ib_mr *mr);
+ u32 max_num_sg, struct ib_udata *udata);
+int bnxt_re_dereg_mr(struct ib_mr *mr, struct ib_udata *udata);
struct ib_mw *bnxt_re_alloc_mw(struct ib_pd *ib_pd, enum ib_mw_type type,
struct ib_udata *udata);
int bnxt_re_dealloc_mw(struct ib_mw *mw);
return 0;
}
-static int iwch_destroy_cq(struct ib_cq *ib_cq)
+static int iwch_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct iwch_cq *chp;
mm = kmalloc(sizeof *mm, GFP_KERNEL);
if (!mm) {
- iwch_destroy_cq(&chp->ibcq);
+ iwch_destroy_cq(&chp->ibcq, udata);
return ERR_PTR(-ENOMEM);
}
uresp.cqid = chp->cq.cqid;
}
if (ib_copy_to_udata(udata, &uresp, resplen)) {
kfree(mm);
- iwch_destroy_cq(&chp->ibcq);
+ iwch_destroy_cq(&chp->ibcq, udata);
return ERR_PTR(-EFAULT);
}
insert_mmap(ucontext, mm);
return ret;
}
-static void iwch_deallocate_pd(struct ib_pd *pd)
+static void iwch_deallocate_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct iwch_dev *rhp;
struct iwch_pd *php;
struct iwch_alloc_pd_resp resp = {.pdid = php->pdid};
if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
- iwch_deallocate_pd(&php->ibpd);
+ iwch_deallocate_pd(&php->ibpd, udata);
return -EFAULT;
}
}
return 0;
}
-static int iwch_dereg_mr(struct ib_mr *ib_mr)
+static int iwch_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct iwch_dev *rhp;
struct iwch_mr *mhp;
uresp.pbl_addr);
if (ib_copy_to_udata(udata, &uresp, sizeof (uresp))) {
- iwch_dereg_mr(&mhp->ibmr);
+ iwch_dereg_mr(&mhp->ibmr, udata);
err = -EFAULT;
goto err;
}
return 0;
}
-static struct ib_mr *iwch_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+static struct ib_mr *iwch_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct iwch_dev *rhp;
struct iwch_pd *php;
return ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, iwch_set_page);
}
-static int iwch_destroy_qp(struct ib_qp *ib_qp)
+static int iwch_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
{
struct iwch_dev *rhp;
struct iwch_qp *qhp;
mm1 = kmalloc(sizeof *mm1, GFP_KERNEL);
if (!mm1) {
- iwch_destroy_qp(&qhp->ibqp);
+ iwch_destroy_qp(&qhp->ibqp, udata);
return ERR_PTR(-ENOMEM);
}
mm2 = kmalloc(sizeof *mm2, GFP_KERNEL);
if (!mm2) {
kfree(mm1);
- iwch_destroy_qp(&qhp->ibqp);
+ iwch_destroy_qp(&qhp->ibqp, udata);
return ERR_PTR(-ENOMEM);
}
if (ib_copy_to_udata(udata, &uresp, sizeof (uresp))) {
kfree(mm1);
kfree(mm2);
- iwch_destroy_qp(&qhp->ibqp);
+ iwch_destroy_qp(&qhp->ibqp, udata);
return ERR_PTR(-EFAULT);
}
mm1->key = uresp.key;
return !err || err == -ENODATA ? npolled : err;
}
-int c4iw_destroy_cq(struct ib_cq *ib_cq)
+int c4iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct c4iw_cq *chp;
struct c4iw_ucontext *ucontext;
int c4iw_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
void c4iw_qp_add_ref(struct ib_qp *qp);
void c4iw_qp_rem_ref(struct ib_qp *qp);
-struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
int c4iw_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
int c4iw_dealloc_mw(struct ib_mw *mw);
u64 length, u64 virt, int acc,
struct ib_udata *udata);
struct ib_mr *c4iw_get_dma_mr(struct ib_pd *pd, int acc);
-int c4iw_dereg_mr(struct ib_mr *ib_mr);
-int c4iw_destroy_cq(struct ib_cq *ib_cq);
+int c4iw_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
+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,
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);
+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);
-int c4iw_destroy_qp(struct ib_qp *ib_qp);
+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,
struct ib_udata *udata);
return 0;
}
-struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_pd *php;
return ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, c4iw_set_page);
}
-int c4iw_dereg_mr(struct ib_mr *ib_mr)
+int c4iw_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_mr *mhp;
return ret;
}
-static void c4iw_deallocate_pd(struct ib_pd *pd)
+static void c4iw_deallocate_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_pd *php;
struct c4iw_alloc_pd_resp uresp = {.pdid = php->pdid};
if (ib_copy_to_udata(udata, &uresp, sizeof(uresp))) {
- c4iw_deallocate_pd(&php->ibpd);
+ c4iw_deallocate_pd(&php->ibpd, udata);
return -EFAULT;
}
}
return ret;
}
-int c4iw_destroy_qp(struct ib_qp *ib_qp)
+int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_qp *qhp;
return ERR_PTR(ret);
}
-int c4iw_destroy_srq(struct ib_srq *ibsrq)
+int c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
struct c4iw_dev *rhp;
struct c4iw_srq *srq;
return 0;
}
-int hns_roce_destroy_ah(struct ib_ah *ah, u32 flags)
+int hns_roce_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata)
{
kfree(to_hr_ah(ah));
}
EXPORT_SYMBOL_GPL(hns_roce_ib_create_cq);
-int hns_roce_ib_destroy_cq(struct ib_cq *ib_cq)
+int hns_roce_ib_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device);
struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq);
int ret = 0;
if (hr_dev->hw->destroy_cq) {
- ret = hr_dev->hw->destroy_cq(ib_cq);
+ ret = hr_dev->hw->destroy_cq(ib_cq, udata);
} else {
hns_roce_free_cq(hr_dev, hr_cq);
hns_roce_mtt_cleanup(hr_dev, &hr_cq->hr_buf.hr_mtt);
int (*modify_qp)(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
int attr_mask, enum ib_qp_state cur_state,
enum ib_qp_state new_state);
- int (*destroy_qp)(struct ib_qp *ibqp);
+ int (*destroy_qp)(struct ib_qp *ibqp, struct ib_udata *udata);
int (*qp_flow_control_init)(struct hns_roce_dev *hr_dev,
struct hns_roce_qp *hr_qp);
int (*post_send)(struct ib_qp *ibqp, const struct ib_send_wr *wr,
const struct ib_recv_wr **bad_recv_wr);
int (*req_notify_cq)(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int (*poll_cq)(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
- int (*dereg_mr)(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr);
- int (*destroy_cq)(struct ib_cq *ibcq);
+ int (*dereg_mr)(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr,
+ struct ib_udata *udata);
+ int (*destroy_cq)(struct ib_cq *ibcq, struct ib_udata *udata);
int (*modify_cq)(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int (*init_eq)(struct hns_roce_dev *hr_dev);
void (*cleanup_eq)(struct hns_roce_dev *hr_dev);
u32 flags,
struct ib_udata *udata);
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);
+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);
-void hns_roce_dealloc_pd(struct ib_pd *pd);
+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_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
u64 virt_addr, int mr_access_flags, struct ib_pd *pd,
struct ib_udata *udata);
struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg);
+ u32 max_num_sg, struct ib_udata *udata);
int hns_roce_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
-int hns_roce_dereg_mr(struct ib_mr *ibmr);
+int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
int hns_roce_hw2sw_mpt(struct hns_roce_dev *hr_dev,
struct hns_roce_cmd_mailbox *mailbox,
unsigned long mpt_index);
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);
+int 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,
struct ib_ucontext *context,
struct ib_udata *udata);
-int hns_roce_ib_destroy_cq(struct ib_cq *ib_cq);
+int hns_roce_ib_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata);
void hns_roce_free_cq(struct hns_roce_dev *hr_dev, struct hns_roce_cq *hr_cq);
int hns_roce_db_map_user(struct hns_roce_ucontext *context,
create_lp_qp_failed:
for (i -= 1; i >= 0; i--) {
hr_qp = free_mr->mr_free_qp[i];
- if (hns_roce_v1_destroy_qp(&hr_qp->ibqp))
+ if (hns_roce_v1_destroy_qp(&hr_qp->ibqp, NULL))
dev_err(dev, "Destroy qp %d for mr free failed!\n", i);
}
- hns_roce_dealloc_pd(pd);
+ hns_roce_dealloc_pd(pd, NULL);
alloc_pd_failed:
kfree(pd);
alloc_mem_failed:
- if (hns_roce_ib_destroy_cq(cq))
+ if (hns_roce_ib_destroy_cq(cq, NULL))
dev_err(dev, "Destroy cq for create_lp_qp failed!\n");
return ret;
if (!hr_qp)
continue;
- ret = hns_roce_v1_destroy_qp(&hr_qp->ibqp);
+ ret = hns_roce_v1_destroy_qp(&hr_qp->ibqp, NULL);
if (ret)
dev_err(dev, "Destroy qp %d for mr free failed(%d)!\n",
i, ret);
}
- ret = hns_roce_ib_destroy_cq(&free_mr->mr_free_cq->ib_cq);
+ ret = hns_roce_ib_destroy_cq(&free_mr->mr_free_cq->ib_cq, NULL);
if (ret)
dev_err(dev, "Destroy cq for mr_free failed(%d)!\n", ret);
- hns_roce_dealloc_pd(&free_mr->mr_free_pd->ibpd);
+ hns_roce_dealloc_pd(&free_mr->mr_free_pd->ibpd, NULL);
}
static int hns_roce_db_init(struct hns_roce_dev *hr_dev)
}
static int hns_roce_v1_dereg_mr(struct hns_roce_dev *hr_dev,
- struct hns_roce_mr *mr)
+ struct hns_roce_mr *mr, struct ib_udata *udata)
{
struct device *dev = &hr_dev->pdev->dev;
struct hns_roce_mr_free_work *mr_work;
dev_dbg(dev, "Accomplished destroy QP(0x%lx) work.\n", qpn);
}
-int hns_roce_v1_destroy_qp(struct ib_qp *ibqp)
+int hns_roce_v1_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
return 0;
}
-static int hns_roce_v1_destroy_cq(struct ib_cq *ibcq)
+static int hns_roce_v1_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibcq->device);
struct hns_roce_cq *hr_cq = to_hr_cq(ibcq);
int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset);
int hns_roce_v1_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc);
-int hns_roce_v1_destroy_qp(struct ib_qp *ibqp);
+int hns_roce_v1_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
#endif
return 0;
}
-static int hns_roce_v2_destroy_qp(struct ib_qp *ibqp)
+static int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
return ret;
}
-int hns_roce_dereg_mr(struct ib_mr *ibmr)
+int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibmr->device);
struct hns_roce_mr *mr = to_hr_mr(ibmr);
int ret = 0;
if (hr_dev->hw->dereg_mr) {
- ret = hr_dev->hw->dereg_mr(hr_dev, mr);
+ ret = hr_dev->hw->dereg_mr(hr_dev, mr, udata);
} else {
hns_roce_mr_free(hr_dev, mr);
}
struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg)
+ u32 max_num_sg, struct ib_udata *udata)
{
struct hns_roce_dev *hr_dev = to_hr_dev(pd->device);
struct device *dev = hr_dev->dev;
}
EXPORT_SYMBOL_GPL(hns_roce_alloc_pd);
-void hns_roce_dealloc_pd(struct ib_pd *pd)
+void hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
hns_roce_pd_free(to_hr_dev(pd->device), to_hr_pd(pd)->pdn);
}
return ERR_PTR(ret);
}
-int hns_roce_destroy_srq(struct ib_srq *ibsrq)
+int 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);
/* Need to free the Last Streaming Mode Message */
if (iwqp->ietf_mem.va) {
if (iwqp->lsmm_mr)
- iwibdev->ibdev.ops.dereg_mr(iwqp->lsmm_mr);
+ iwibdev->ibdev.ops.dereg_mr(iwqp->lsmm_mr,
+ NULL);
i40iw_free_dma_mem(iwdev->sc_dev.hw, &iwqp->ietf_mem);
}
}
/**
* i40iw_dealloc_pd - deallocate pd
* @ibpd: ptr of pd to be deallocated
+ * @udata: user data or null for kernel object
*/
-static void i40iw_dealloc_pd(struct ib_pd *ibpd)
+static void i40iw_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct i40iw_pd *iwpd = to_iwpd(ibpd);
struct i40iw_device *iwdev = to_iwdev(ibpd->device);
* i40iw_destroy_qp - destroy qp
* @ibqp: qp's ib pointer also to get to device's qp address
*/
-static int i40iw_destroy_qp(struct ib_qp *ibqp)
+static int i40iw_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct i40iw_qp *iwqp = to_iwqp(ibqp);
err_code = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
if (err_code) {
i40iw_pr_err("copy_to_udata failed\n");
- i40iw_destroy_qp(&iwqp->ibqp);
- /* let the completion of the qp destroy free the qp */
+ i40iw_destroy_qp(&iwqp->ibqp, udata);
+ /* let the completion of the qp destroy free the qp */
return ERR_PTR(err_code);
}
}
/**
* i40iw_destroy_cq - destroy cq
* @ib_cq: cq pointer
+ * @udata: user data or NULL for kernel object
*/
-static int i40iw_destroy_cq(struct ib_cq *ib_cq)
+static int i40iw_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct i40iw_cq *iwcq;
struct i40iw_device *iwdev;
* @pd: ibpd pointer
* @mr_type: memory for stag registrion
* @max_num_sg: man number of pages
+ * @udata: user data or NULL for kernel objects
*/
-static struct ib_mr *i40iw_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+static struct ib_mr *i40iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct i40iw_pd *iwpd = to_iwpd(pd);
struct i40iw_device *iwdev = to_iwdev(pd->device);
* i40iw_dereg_mr - deregister mr
* @ib_mr: mr ptr for dereg
*/
-static int i40iw_dereg_mr(struct ib_mr *ib_mr)
+static int i40iw_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct ib_pd *ibpd = ib_mr->pd;
struct i40iw_pd *iwpd = to_iwpd(ibpd);
return 0;
}
-int mlx4_ib_destroy_ah(struct ib_ah *ah, u32 flags)
+int mlx4_ib_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata)
{
kfree(to_mah(ah));
return 0;
return err;
}
-int mlx4_ib_destroy_cq(struct ib_cq *cq)
+int mlx4_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
{
struct mlx4_ib_dev *dev = to_mdev(cq->device);
struct mlx4_ib_cq *mcq = to_mcq(cq);
sqp_mad = (struct mlx4_mad_snd_buf *) (sqp->tx_ring[wire_tx_ix].buf.addr);
if (sqp->tx_ring[wire_tx_ix].ah)
- mlx4_ib_destroy_ah(sqp->tx_ring[wire_tx_ix].ah, 0);
+ mlx4_ib_destroy_ah(sqp->tx_ring[wire_tx_ix].ah, 0, NULL);
sqp->tx_ring[wire_tx_ix].ah = ah;
ib_dma_sync_single_for_cpu(&dev->ib_dev,
sqp->tx_ring[wire_tx_ix].buf.map,
spin_unlock(&sqp->tx_lock);
sqp->tx_ring[wire_tx_ix].ah = NULL;
out:
- mlx4_ib_destroy_ah(ah, 0);
+ mlx4_ib_destroy_ah(ah, 0, NULL);
return ret;
}
switch (wc.opcode) {
case IB_WC_SEND:
mlx4_ib_destroy_ah(sqp->tx_ring[wc.wr_id &
- (MLX4_NUM_TUNNEL_BUFS - 1)].ah, 0);
+ (MLX4_NUM_TUNNEL_BUFS - 1)].ah,
+ 0, NULL);
sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah
= NULL;
spin_lock(&sqp->tx_lock);
ctx->slave, wc.status, wc.wr_id);
if (!MLX4_TUN_IS_RECV(wc.wr_id)) {
mlx4_ib_destroy_ah(sqp->tx_ring[wc.wr_id &
- (MLX4_NUM_TUNNEL_BUFS - 1)].ah, 0);
+ (MLX4_NUM_TUNNEL_BUFS - 1)].ah,
+ 0, NULL);
sqp->tx_ring[wc.wr_id & (MLX4_NUM_TUNNEL_BUFS - 1)].ah
= NULL;
spin_lock(&sqp->tx_lock);
return 0;
}
-static void mlx4_ib_dealloc_pd(struct ib_pd *pd)
+static void mlx4_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
mlx4_pd_free(to_mdev(pd->device)->dev, to_mpd(pd)->pdn);
}
return ERR_PTR(err);
}
-static int mlx4_ib_dealloc_xrcd(struct ib_xrcd *xrcd)
+static int mlx4_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
{
ib_destroy_cq(to_mxrcd(xrcd)->cq);
ib_dealloc_pd(to_mxrcd(xrcd)->pd);
struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
u64 virt_addr, int access_flags,
struct ib_udata *udata);
-int mlx4_ib_dereg_mr(struct ib_mr *mr);
+int mlx4_ib_dereg_mr(struct ib_mr *mr, struct ib_udata *udata);
struct ib_mw *mlx4_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
struct ib_udata *udata);
int mlx4_ib_dealloc_mw(struct ib_mw *mw);
-struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
int mlx4_ib_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
int mlx4_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
-int mlx4_ib_destroy_cq(struct ib_cq *cq);
+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);
int mlx4_ib_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);
void __mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq);
int slave_sgid_index, u8 *s_mac,
u16 vlan_tag);
int mlx4_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
-int mlx4_ib_destroy_ah(struct ib_ah *ah, u32 flags);
+int mlx4_ib_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
struct ib_srq_init_attr *init_attr,
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);
+int 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);
struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata);
-int mlx4_ib_destroy_qp(struct ib_qp *qp);
+int mlx4_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
void mlx4_ib_drain_sq(struct ib_qp *qp);
void mlx4_ib_drain_rq(struct ib_qp *qp);
int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
struct ib_wq *mlx4_ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
-int mlx4_ib_destroy_wq(struct ib_wq *wq);
+int mlx4_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
int mlx4_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
u32 wq_attr_mask, struct ib_udata *udata);
}
}
-int mlx4_ib_dereg_mr(struct ib_mr *ibmr)
+int mlx4_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct mlx4_ib_mr *mr = to_mmr(ibmr);
int ret;
return 0;
}
-struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct mlx4_ib_dev *dev = to_mdev(pd->device);
struct mlx4_ib_mr *mr;
return 0;
}
-int mlx4_ib_destroy_qp(struct ib_qp *qp)
+int mlx4_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
{
struct mlx4_ib_qp *mqp = to_mqp(qp);
return err;
}
-int mlx4_ib_destroy_wq(struct ib_wq *ibwq)
+int mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata)
{
struct mlx4_ib_dev *dev = to_mdev(ibwq->device);
struct mlx4_ib_qp *qp = to_mqp((struct ib_qp *)ibwq);
return 0;
}
-int mlx4_ib_destroy_srq(struct ib_srq *srq)
+int 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);
return 0;
}
-int mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags)
+int mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata)
{
kfree(to_mah(ah));
return 0;
return ERR_PTR(err);
}
-
-int mlx5_ib_destroy_cq(struct ib_cq *cq)
+int mlx5_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(cq->device);
struct mlx5_ib_cq *mcq = to_mcq(cq);
return ERR_PTR(err);
}
-int mlx5_ib_dealloc_dm(struct ib_dm *ibdm)
+int mlx5_ib_dealloc_dm(struct ib_dm *ibdm, struct uverbs_attr_bundle *attrs)
{
struct mlx5_memic *memic = &to_mdev(ibdm->device)->memic;
struct mlx5_ib_dm *dm = to_mdm(ibdm);
return 0;
}
-static void mlx5_ib_dealloc_pd(struct ib_pd *pd)
+static void mlx5_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct mlx5_ib_dev *mdev = to_mdev(pd->device);
struct mlx5_ib_pd *mpd = to_mpd(pd);
mlx5_ib_warn(dev, "mr cache cleanup failed\n");
if (dev->umrc.qp)
- mlx5_ib_destroy_qp(dev->umrc.qp);
+ mlx5_ib_destroy_qp(dev->umrc.qp, NULL);
if (dev->umrc.cq)
ib_free_cq(dev->umrc.cq);
if (dev->umrc.pd)
return 0;
error_4:
- mlx5_ib_destroy_qp(qp);
+ mlx5_ib_destroy_qp(qp, NULL);
dev->umrc.qp = NULL;
error_3:
return 0;
error5:
- mlx5_ib_destroy_srq(devr->s0);
+ mlx5_ib_destroy_srq(devr->s0, NULL);
error4:
- mlx5_ib_dealloc_xrcd(devr->x1);
+ mlx5_ib_dealloc_xrcd(devr->x1, NULL);
error3:
- mlx5_ib_dealloc_xrcd(devr->x0);
+ mlx5_ib_dealloc_xrcd(devr->x0, NULL);
error2:
- mlx5_ib_destroy_cq(devr->c0);
+ mlx5_ib_destroy_cq(devr->c0, NULL);
error1:
- mlx5_ib_dealloc_pd(devr->p0);
+ mlx5_ib_dealloc_pd(devr->p0, NULL);
error0:
kfree(devr->p0);
return ret;
container_of(devr, struct mlx5_ib_dev, devr);
int port;
- mlx5_ib_destroy_srq(devr->s1);
- mlx5_ib_destroy_srq(devr->s0);
- mlx5_ib_dealloc_xrcd(devr->x0);
- mlx5_ib_dealloc_xrcd(devr->x1);
- mlx5_ib_destroy_cq(devr->c0);
- mlx5_ib_dealloc_pd(devr->p0);
+ mlx5_ib_destroy_srq(devr->s1, NULL);
+ mlx5_ib_destroy_srq(devr->s0, NULL);
+ mlx5_ib_dealloc_xrcd(devr->x0, NULL);
+ mlx5_ib_dealloc_xrcd(devr->x1, NULL);
+ mlx5_ib_destroy_cq(devr->c0, NULL);
+ mlx5_ib_dealloc_pd(devr->p0, NULL);
kfree(devr->p0);
/* Make sure no change P_Key work items are still executing */
struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, 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);
-int mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags);
+int mlx5_ib_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
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_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);
+int 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);
int attr_mask, struct ib_udata *udata);
int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask,
struct ib_qp_init_attr *qp_init_attr);
-int mlx5_ib_destroy_qp(struct ib_qp *qp);
+int mlx5_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
void mlx5_ib_drain_sq(struct ib_qp *qp);
void mlx5_ib_drain_rq(struct ib_qp *qp);
int mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
-int mlx5_ib_destroy_cq(struct ib_cq *cq);
+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);
int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
int mlx5_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
u64 length, u64 virt_addr, int access_flags,
struct ib_pd *pd, struct ib_udata *udata);
-int mlx5_ib_dereg_mr(struct ib_mr *ibmr);
-struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+int mlx5_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
+struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
int mlx5_ib_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
struct ib_ucontext *context,
struct ib_udata *udata);
-int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd);
+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);
int mlx5_query_mad_ifc_smp_attr_node_info(struct ib_device *ibdev,
struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
-int mlx5_ib_destroy_wq(struct ib_wq *wq);
+int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
u32 wq_attr_mask, struct ib_udata *udata);
struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
struct ib_ucontext *context,
struct ib_dm_alloc_attr *attr,
struct uverbs_attr_bundle *attrs);
-int mlx5_ib_dealloc_dm(struct ib_dm *ibdm);
+int mlx5_ib_dealloc_dm(struct ib_dm *ibdm, struct uverbs_attr_bundle *attrs);
struct ib_mr *mlx5_ib_reg_dm_mr(struct ib_pd *pd, struct ib_dm *dm,
struct ib_dm_mr_attr *attr,
struct uverbs_attr_bundle *attrs);
kfree(mr);
}
-int mlx5_ib_dereg_mr(struct ib_mr *ibmr)
+int mlx5_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
dereg_mr(to_mdev(ibmr->device), to_mmr(ibmr));
return 0;
}
-struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(pd->device);
int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
return 0;
}
-int mlx5_ib_destroy_qp(struct ib_qp *qp)
+int mlx5_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(qp->device);
struct mlx5_ib_qp *mqp = to_mqp(qp);
return &xrcd->ibxrcd;
}
-int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd)
+int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(xrcd->device);
u32 xrcdn = to_mxrcd(xrcd)->xrcdn;
return ERR_PTR(err);
}
-int mlx5_ib_destroy_wq(struct ib_wq *wq)
+int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(wq->device);
struct mlx5_ib_rwq *rwq = to_mrwq(wq);
return ret;
}
-int mlx5_ib_destroy_srq(struct ib_srq *srq)
+int 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);
return 0;
}
-static void mthca_dealloc_pd(struct ib_pd *pd)
+static void mthca_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
mthca_pd_free(to_mdev(pd->device), to_mpd(pd));
}
return &ah->ibah;
}
-static int mthca_ah_destroy(struct ib_ah *ah, u32 flags)
+static int mthca_ah_destroy(struct ib_ah *ah, u32 flags, struct ib_udata *udata)
{
mthca_destroy_ah(to_mdev(ah->device), to_mah(ah));
kfree(ah);
return ERR_PTR(err);
}
-static int mthca_destroy_srq(struct ib_srq *srq)
+static int mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
{
struct mthca_ucontext *context;
return &qp->ibqp;
}
-static int mthca_destroy_qp(struct ib_qp *qp)
+static int mthca_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
{
if (qp->uobject) {
mthca_unmap_user_db(to_mdev(qp->device),
return ret;
}
-static int mthca_destroy_cq(struct ib_cq *cq)
+static int mthca_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
{
if (cq->uobject) {
mthca_unmap_user_db(to_mdev(cq->device),
return ERR_PTR(err);
}
-static int mthca_dereg_mr(struct ib_mr *mr)
+static int mthca_dereg_mr(struct ib_mr *mr, struct ib_udata *udata)
{
struct mthca_mr *mmr = to_mmr(mr);
/* Need to free the Last Streaming Mode Message */
if (nesqp->ietf_frame) {
if (nesqp->lsmm_mr)
- nesibdev->ibdev.ops.dereg_mr(nesqp->lsmm_mr);
+ nesibdev->ibdev.ops.dereg_mr(nesqp->lsmm_mr,
+ NULL);
pci_free_consistent(nesdev->pcidev,
nesqp->private_data_len + nesqp->ietf_frame_size,
nesqp->ietf_frame, nesqp->ietf_frame_pbase);
atomic_t sw_qps_destroyed;
static void nes_unregister_ofa_device(struct nes_ib_device *nesibdev);
-static int nes_dereg_mr(struct ib_mr *ib_mr);
+static int nes_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
/**
* nes_alloc_mw
/*
* nes_alloc_mr
*/
-static struct ib_mr *nes_alloc_mr(struct ib_pd *ibpd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+static struct ib_mr *nes_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct nes_pd *nespd = to_nespd(ibpd);
struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
return ibmr;
err:
- nes_dereg_mr(ibmr);
+ nes_dereg_mr(ibmr, udata);
return ERR_PTR(-ENOMEM);
}
/**
* nes_dealloc_pd
*/
-static void nes_dealloc_pd(struct ib_pd *ibpd)
+static void nes_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct nes_ucontext *nesucontext;
struct nes_pd *nespd = to_nespd(ibpd);
/**
* nes_destroy_qp
*/
-static int nes_destroy_qp(struct ib_qp *ibqp)
+static int nes_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct nes_qp *nesqp = to_nesqp(ibqp);
struct nes_ucontext *nes_ucontext;
/**
* nes_destroy_cq
*/
-static int nes_destroy_cq(struct ib_cq *ib_cq)
+static int nes_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct nes_cq *nescq;
struct nes_device *nesdev;
/**
* nes_dereg_mr
*/
-static int nes_dereg_mr(struct ib_mr *ib_mr)
+static int nes_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct nes_mr *nesmr = to_nesmr(ib_mr);
struct nes_vnic *nesvnic = to_nesvnic(ib_mr->device);
return ERR_PTR(status);
}
-int ocrdma_destroy_ah(struct ib_ah *ibah, u32 flags)
+int ocrdma_destroy_ah(struct ib_ah *ibah, u32 flags, struct ib_udata *udata)
{
struct ocrdma_ah *ah = get_ocrdma_ah(ibah);
struct ocrdma_dev *dev = get_ocrdma_dev(ibah->device);
struct ib_ah *ocrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,
u32 flags, struct ib_udata *udata);
-int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags);
+int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
int ocrdma_process_mad(struct ib_device *,
return status;
}
-void ocrdma_dealloc_pd(struct ib_pd *ibpd)
+void ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
return ERR_PTR(status);
}
-int ocrdma_dereg_mr(struct ib_mr *ib_mr)
+int ocrdma_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct ocrdma_mr *mr = get_ocrdma_mr(ib_mr);
struct ocrdma_dev *dev = get_ocrdma_dev(ib_mr->device);
spin_unlock_irqrestore(&cq->cq_lock, flags);
}
-int ocrdma_destroy_cq(struct ib_cq *ibcq)
+int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
{
struct ocrdma_cq *cq = get_ocrdma_cq(ibcq);
struct ocrdma_eq *eq = NULL;
spin_unlock_irqrestore(&dev->flush_q_lock, flags);
}
-int ocrdma_destroy_qp(struct ib_qp *ibqp)
+int ocrdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct ocrdma_pd *pd;
struct ocrdma_qp *qp;
return status;
}
-int ocrdma_destroy_srq(struct ib_srq *ibsrq)
+int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
int status;
struct ocrdma_srq *srq;
return 0;
}
-struct ib_mr *ocrdma_alloc_mr(struct ib_pd *ibpd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+struct ib_mr *ocrdma_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
int status;
struct ocrdma_mr *mr;
int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_ucontext *uctx,
struct ib_udata *udata);
-void ocrdma_dealloc_pd(struct ib_pd *pd);
+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 *);
+int ocrdma_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
struct ib_qp *ocrdma_create_qp(struct ib_pd *,
struct ib_qp_init_attr *attrs,
int ocrdma_query_qp(struct ib_qp *,
struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *);
-int ocrdma_destroy_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 *,
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 *);
+int 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);
-int ocrdma_dereg_mr(struct ib_mr *);
+int ocrdma_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc);
struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *, u64 start, u64 length,
u64 virt, int acc, struct ib_udata *);
-struct ib_mr *ocrdma_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+struct ib_mr *ocrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
int ocrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset);
return 0;
}
-void qedr_dealloc_pd(struct ib_pd *ibpd)
+void qedr_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct qedr_dev *dev = get_qedr_dev(ibpd->device);
struct qedr_pd *pd = get_qedr_pd(ibpd);
#define QEDR_DESTROY_CQ_MAX_ITERATIONS (10)
#define QEDR_DESTROY_CQ_ITER_DURATION (10)
-int qedr_destroy_cq(struct ib_cq *ibcq)
+int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
{
struct qedr_dev *dev = get_qedr_dev(ibcq->device);
struct qed_rdma_destroy_cq_out_params oparams;
return ERR_PTR(-EFAULT);
}
-int qedr_destroy_srq(struct ib_srq *ibsrq)
+int 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);
return 0;
}
-int qedr_destroy_qp(struct ib_qp *ibqp)
+int qedr_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct qedr_qp *qp = get_qedr_qp(ibqp);
struct qedr_dev *dev = qp->dev;
return &ah->ibah;
}
-int qedr_destroy_ah(struct ib_ah *ibah, u32 flags)
+int qedr_destroy_ah(struct ib_ah *ibah, u32 flags, struct ib_udata *udata)
{
struct qedr_ah *ah = get_qedr_ah(ibah);
return ERR_PTR(rc);
}
-int qedr_dereg_mr(struct ib_mr *ib_mr)
+int qedr_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct qedr_mr *mr = get_qedr_mr(ib_mr);
struct qedr_dev *dev = get_qedr_dev(ib_mr->device);
return ERR_PTR(rc);
}
-struct ib_mr *qedr_alloc_mr(struct ib_pd *ibpd,
- enum ib_mr_type mr_type, u32 max_num_sg)
+struct ib_mr *qedr_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct qedr_mr *mr;
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);
-void qedr_dealloc_pd(struct ib_pd *pd);
+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 *);
+int qedr_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
struct ib_qp *qedr_create_qp(struct ib_pd *, struct ib_qp_init_attr *attrs,
struct ib_udata *);
int attr_mask, struct ib_udata *udata);
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);
+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,
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);
+int 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);
struct ib_ah *qedr_create_ah(struct ib_pd *ibpd, struct rdma_ah_attr *attr,
u32 flags, struct ib_udata *udata);
-int qedr_destroy_ah(struct ib_ah *ibah, u32 flags);
+int qedr_destroy_ah(struct ib_ah *ibah, u32 flags, struct ib_udata *udata);
-int qedr_dereg_mr(struct ib_mr *);
+int qedr_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
struct ib_mr *qedr_get_dma_mr(struct ib_pd *, int acc);
struct ib_mr *qedr_reg_user_mr(struct ib_pd *, u64 start, u64 length,
int sg_nents, unsigned int *sg_offset);
struct ib_mr *qedr_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg);
+ u32 max_num_sg, struct ib_udata *udata);
int qedr_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc);
int qedr_post_send(struct ib_qp *, const struct ib_send_wr *,
const struct ib_send_wr **bad_wr);
return 0;
}
-void usnic_ib_dealloc_pd(struct ib_pd *pd)
+void usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
usnic_uiom_dealloc_pd((to_upd(pd))->umem_pd);
}
return ERR_PTR(err);
}
-int usnic_ib_destroy_qp(struct ib_qp *qp)
+int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
{
struct usnic_ib_qp_grp *qp_grp;
struct usnic_ib_vf *vf;
return cq;
}
-int usnic_ib_destroy_cq(struct ib_cq *cq)
+int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
{
usnic_dbg("\n");
kfree(cq);
return ERR_PTR(err);
}
-int usnic_ib_dereg_mr(struct ib_mr *ibmr)
+int usnic_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct usnic_ib_mr *mr = to_umr(ibmr);
return -EINVAL;
}
-/* End of ib callbacks section */
u16 *pkey);
int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_ucontext *context,
struct ib_udata *udata);
-void usnic_ib_dealloc_pd(struct ib_pd *pd);
+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,
struct ib_udata *udata);
-int usnic_ib_destroy_qp(struct ib_qp *qp);
+int usnic_ib_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *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);
+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,
u64 virt_addr, int access_flags,
struct ib_udata *udata);
-int usnic_ib_dereg_mr(struct ib_mr *ibmr);
+int usnic_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
void usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext);
int usnic_ib_mmap(struct ib_ucontext *context,
if (ib_copy_to_udata(udata, &cq_resp, sizeof(cq_resp))) {
dev_warn(&dev->pdev->dev,
"failed to copy back udata\n");
- pvrdma_destroy_cq(&cq->ibcq);
+ pvrdma_destroy_cq(&cq->ibcq, udata);
return ERR_PTR(-EINVAL);
}
}
/**
* pvrdma_destroy_cq - destroy completion queue
* @cq: the completion queue to destroy.
+ * @udata: user data or null for kernel object
*
* @return: 0 for success.
*/
-int pvrdma_destroy_cq(struct ib_cq *cq)
+int pvrdma_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
{
struct pvrdma_cq *vcq = to_vcq(cq);
union pvrdma_cmd_req req;
* @return: ib_mr pointer on success, otherwise returns an errno.
*/
struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg)
+ u32 max_num_sg, struct ib_udata *udata)
{
struct pvrdma_dev *dev = to_vdev(pd->device);
struct pvrdma_user_mr *mr;
*
* @return: 0 on success.
*/
-int pvrdma_dereg_mr(struct ib_mr *ibmr)
+int pvrdma_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct pvrdma_user_mr *mr = to_vmr(ibmr);
struct pvrdma_dev *dev = to_vdev(ibmr->device);
/**
* pvrdma_destroy_qp - destroy a queue pair
* @qp: the queue pair to destroy
+ * @udata: user data or null for kernel object
*
* @return: 0 on success.
*/
-int pvrdma_destroy_qp(struct ib_qp *qp)
+int pvrdma_destroy_qp(struct ib_qp *qp, struct ib_udata *udata)
{
struct pvrdma_qp *vqp = to_vqp(qp);
union pvrdma_cmd_req req;
/* Copy udata back. */
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);
+ pvrdma_destroy_srq(&srq->ibsrq, udata);
return ERR_PTR(-EINVAL);
}
/**
* pvrdma_destroy_srq - destroy shared receive queue
* @srq: the shared receive queue to destroy
+ * @udata: user data or null for kernel object
*
* @return: 0 for success.
*/
-int pvrdma_destroy_srq(struct ib_srq *srq)
+int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata)
{
struct pvrdma_srq *vsrq = to_vsrq(srq);
union pvrdma_cmd_req req;
if (ib_copy_to_udata(udata, &pd_resp, sizeof(pd_resp))) {
dev_warn(&dev->pdev->dev,
"failed to copy back protection domain\n");
- pvrdma_dealloc_pd(&pd->ibpd);
+ pvrdma_dealloc_pd(&pd->ibpd, udata);
return -EFAULT;
}
}
/**
* pvrdma_dealloc_pd - deallocate protection domain
* @pd: the protection domain to be released
+ * @udata: user data or null for kernel object
*
* @return: 0 on success, otherwise errno.
*/
-void pvrdma_dealloc_pd(struct ib_pd *pd)
+void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
{
struct pvrdma_dev *dev = to_vdev(pd->device);
union pvrdma_cmd_req req = {};
*
* @return: 0 on success.
*/
-int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags)
+int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata)
{
struct pvrdma_dev *dev = to_vdev(ah->device);
void pvrdma_dealloc_ucontext(struct ib_ucontext *context);
int pvrdma_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
struct ib_udata *udata);
-void pvrdma_dealloc_pd(struct ib_pd *ibpd);
+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,
u64 virt_addr, int access_flags,
struct ib_udata *udata);
-int pvrdma_dereg_mr(struct ib_mr *mr);
+int pvrdma_dereg_mr(struct ib_mr *mr, struct ib_udata *udata);
struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg);
+ u32 max_num_sg, struct ib_udata *udata);
int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
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);
+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);
int pvrdma_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags);
struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,
u32 flags, struct ib_udata *udata);
-int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags);
+int pvrdma_destroy_ah(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
struct ib_srq_init_attr *init_attr,
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);
+int 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,
int attr_mask, struct ib_udata *udata);
int pvrdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr);
-int pvrdma_destroy_qp(struct ib_qp *qp);
+int pvrdma_destroy_qp(struct ib_qp *qp, struct ib_udata *udata);
int pvrdma_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
const struct ib_send_wr **bad_wr);
int pvrdma_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
* rvt_destory_ah - Destory an address handle
* @ibah: address handle
* @destroy_flags: destroy address handle flags (see enum rdma_destroy_ah_flags)
+ * @udata: user data or NULL for kernel object
*
* Return: 0 on success
*/
-int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags)
+int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags,
+ struct ib_udata *udata)
{
struct rvt_dev_info *dev = ib_to_rvt(ibah->device);
struct rvt_ah *ah = ibah_to_rvtah(ibah);
struct rdma_ah_attr *ah_attr,
u32 create_flags,
struct ib_udata *udata);
-int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags);
+int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags,
+ struct ib_udata *udata);
int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
/**
* rvt_destroy_cq - destroy a completion queue
* @ibcq: the completion queue to destroy.
+ * @udata: user data or NULL for kernel object
*
* Called by ib_destroy_cq() in the generic verbs code.
*
* Return: always 0
*/
-int rvt_destroy_cq(struct ib_cq *ibcq)
+int rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
{
struct rvt_cq *cq = ibcq_to_rvtcq(ibcq);
struct rvt_dev_info *rdi = cq->rdi;
const struct ib_cq_init_attr *attr,
struct ib_ucontext *context,
struct ib_udata *udata);
-int rvt_destroy_cq(struct ib_cq *ibcq);
+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);
int rvt_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata);
int rvt_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry);
*
* Returns 0 on success.
*/
-int rvt_dereg_mr(struct ib_mr *ibmr)
+int rvt_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct rvt_mr *mr = to_imr(ibmr);
int ret;
*
* Return: the memory region on success, otherwise return an errno.
*/
-struct ib_mr *rvt_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct rvt_mr *mr;
struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
u64 virt_addr, int mr_access_flags,
struct ib_udata *udata);
-int rvt_dereg_mr(struct ib_mr *ibmr);
-struct ib_mr *rvt_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+int rvt_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
+struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
int rvt_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
int sg_nents, unsigned int *sg_offset);
struct ib_fmr *rvt_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
/**
* rvt_dealloc_pd - Free PD
* @ibpd: Free up PD
+ * @udata: Valid user data or NULL for kernel object
*
* Return: always 0
*/
-void rvt_dealloc_pd(struct ib_pd *ibpd)
+void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct rvt_dev_info *dev = ib_to_rvt(ibpd->device);
int rvt_alloc_pd(struct ib_pd *pd, struct ib_ucontext *context,
struct ib_udata *udata);
-void rvt_dealloc_pd(struct ib_pd *ibpd);
+void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
#endif /* DEF_RDMAVTPD_H */
*
* Return: 0 on success.
*/
-int rvt_destroy_qp(struct ib_qp *ibqp)
+int rvt_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct rvt_qp *qp = ibqp_to_rvtqp(ibqp);
struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device);
struct ib_udata *udata);
int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
-int rvt_destroy_qp(struct ib_qp *ibqp);
+int rvt_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
int rvt_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_qp_init_attr *init_attr);
int rvt_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
*
* Return always 0
*/
-int rvt_destroy_srq(struct ib_srq *ibsrq)
+int rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
struct rvt_srq *srq = ibsrq_to_rvtsrq(ibsrq);
struct rvt_dev_info *dev = ib_to_rvt(ibsrq->device);
enum ib_srq_attr_mask attr_mask,
struct ib_udata *udata);
int rvt_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
-int rvt_destroy_srq(struct ib_srq *ibsrq);
+int rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
#endif /* DEF_RVTSRQ_H */
return rxe_add_to_pool(&rxe->pd_pool, &pd->pelem);
}
-static void rxe_dealloc_pd(struct ib_pd *ibpd)
+static void rxe_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct rxe_pd *pd = to_rpd(ibpd);
return 0;
}
-static int rxe_destroy_ah(struct ib_ah *ibah, u32 flags)
+static int rxe_destroy_ah(struct ib_ah *ibah, u32 flags, struct ib_udata *udata)
{
struct rxe_ah *ah = to_rah(ibah);
return 0;
}
-static int rxe_destroy_srq(struct ib_srq *ibsrq)
+static int rxe_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
{
struct rxe_srq *srq = to_rsrq(ibsrq);
return 0;
}
-static int rxe_destroy_qp(struct ib_qp *ibqp)
+static int rxe_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct rxe_qp *qp = to_rqp(ibqp);
return ERR_PTR(err);
}
-static int rxe_destroy_cq(struct ib_cq *ibcq)
+static int rxe_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
{
struct rxe_cq *cq = to_rcq(ibcq);
return ERR_PTR(err);
}
-static int rxe_dereg_mr(struct ib_mr *ibmr)
+static int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct rxe_mem *mr = to_rmr(ibmr);
return 0;
}
-static struct ib_mr *rxe_alloc_mr(struct ib_pd *ibpd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+static struct ib_mr *rxe_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct rxe_dev *rxe = to_rdev(ibpd->device);
struct rxe_pd *pd = to_rpd(ibpd);
void (*disassociate_ucontext)(struct ib_ucontext *ibcontext);
int (*alloc_pd)(struct ib_pd *pd, struct ib_ucontext *context,
struct ib_udata *udata);
- void (*dealloc_pd)(struct ib_pd *pd);
+ 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,
struct ib_udata *udata);
int (*modify_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
int (*query_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
- int (*destroy_ah)(struct ib_ah *ah, u32 flags);
+ int (*destroy_ah)(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
struct ib_srq *(*create_srq)(struct ib_pd *pd,
struct ib_srq_init_attr *srq_init_attr,
struct ib_udata *udata);
enum ib_srq_attr_mask srq_attr_mask,
struct ib_udata *udata);
int (*query_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
- int (*destroy_srq)(struct ib_srq *srq);
+ int (*destroy_srq)(struct ib_srq *srq, struct ib_udata *udata);
struct ib_qp *(*create_qp)(struct ib_pd *pd,
struct ib_qp_init_attr *qp_init_attr,
struct ib_udata *udata);
int qp_attr_mask, struct ib_udata *udata);
int (*query_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr);
- int (*destroy_qp)(struct ib_qp *qp);
+ 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);
+ int (*destroy_cq)(struct ib_cq *cq, struct ib_udata *udata);
int (*resize_cq)(struct ib_cq *cq, int cqe, struct ib_udata *udata);
struct ib_mr *(*get_dma_mr)(struct ib_pd *pd, int mr_access_flags);
struct ib_mr *(*reg_user_mr)(struct ib_pd *pd, u64 start, u64 length,
int (*rereg_user_mr)(struct ib_mr *mr, int flags, u64 start, u64 length,
u64 virt_addr, int mr_access_flags,
struct ib_pd *pd, struct ib_udata *udata);
- int (*dereg_mr)(struct ib_mr *mr);
+ int (*dereg_mr)(struct ib_mr *mr, struct ib_udata *udata);
struct ib_mr *(*alloc_mr)(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg);
+ u32 max_num_sg, struct ib_udata *udata);
int (*advise_mr)(struct ib_pd *pd,
enum ib_uverbs_advise_mr_advice advice, u32 flags,
struct ib_sge *sg_list, u32 num_sge,
struct ib_xrcd *(*alloc_xrcd)(struct ib_device *device,
struct ib_ucontext *ucontext,
struct ib_udata *udata);
- int (*dealloc_xrcd)(struct ib_xrcd *xrcd);
+ int (*dealloc_xrcd)(struct ib_xrcd *xrcd, struct ib_udata *udata);
struct ib_flow *(*create_flow)(struct ib_qp *qp,
struct ib_flow_attr *flow_attr,
int domain, struct ib_udata *udata);
struct ib_wq *(*create_wq)(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
- int (*destroy_wq)(struct ib_wq *wq);
+ int (*destroy_wq)(struct ib_wq *wq, struct ib_udata *udata);
int (*modify_wq)(struct ib_wq *wq, struct ib_wq_attr *attr,
u32 wq_attr_mask, struct ib_udata *udata);
struct ib_rwq_ind_table *(*create_rwq_ind_table)(
struct ib_ucontext *context,
struct ib_dm_alloc_attr *attr,
struct uverbs_attr_bundle *attrs);
- int (*dealloc_dm)(struct ib_dm *dm);
+ int (*dealloc_dm)(struct ib_dm *dm, struct uverbs_attr_bundle *attrs);
struct ib_mr *(*reg_dm_mr)(struct ib_pd *pd, struct ib_dm *dm,
struct ib_dm_mr_attr *attr,
struct uverbs_attr_bundle *attrs);
struct ib_pd *__ib_alloc_pd(struct ib_device *device, unsigned int flags,
const char *caller);
+
#define ib_alloc_pd(device, flags) \
__ib_alloc_pd((device), (flags), KBUILD_MODNAME)
-void ib_dealloc_pd(struct ib_pd *pd);
+
+/**
+ * ib_dealloc_pd_user - Deallocate kernel/user PD
+ * @pd: The protection domain
+ * @udata: Valid user data or NULL for kernel objects
+ */
+void ib_dealloc_pd_user(struct ib_pd *pd, struct ib_udata *udata);
+
+/**
+ * ib_dealloc_pd - Deallocate kernel PD
+ * @pd: The protection domain
+ *
+ * NOTE: for user PD use ib_dealloc_pd_user with valid udata!
+ */
+static inline void ib_dealloc_pd(struct ib_pd *pd)
+{
+ ib_dealloc_pd_user(pd, NULL);
+}
enum rdma_create_ah_flags {
/* In a sleepable context */
};
/**
- * rdma_destroy_ah - Destroys an address handle.
+ * rdma_destroy_ah_user - Destroys an address handle.
* @ah: The address handle to destroy.
* @flags: Destroy address handle flags (see enum rdma_destroy_ah_flags).
+ * @udata: Valid user data or NULL for kernel objects
*/
-int rdma_destroy_ah(struct ib_ah *ah, u32 flags);
+int rdma_destroy_ah_user(struct ib_ah *ah, u32 flags, struct ib_udata *udata);
+
+/**
+ * rdma_destroy_ah - Destroys an kernel address handle.
+ * @ah: The address handle to destroy.
+ * @flags: Destroy address handle flags (see enum rdma_destroy_ah_flags).
+ *
+ * NOTE: for user ah use rdma_destroy_ah_user with valid udata!
+ */
+static inline int rdma_destroy_ah(struct ib_ah *ah, u32 flags)
+{
+ return rdma_destroy_ah_user(ah, flags, NULL);
+}
/**
* ib_create_srq - Creates a SRQ associated with the specified protection
struct ib_srq_attr *srq_attr);
/**
- * ib_destroy_srq - Destroys the specified SRQ.
+ * ib_destroy_srq_user - Destroys the specified SRQ.
+ * @srq: The SRQ to destroy.
+ * @udata: Valid user data or NULL for kernel objects
+ */
+int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata);
+
+/**
+ * ib_destroy_srq - Destroys the specified kernel SRQ.
* @srq: The SRQ to destroy.
+ *
+ * NOTE: for user srq use ib_destroy_srq_user with valid udata!
*/
-int ib_destroy_srq(struct ib_srq *srq);
+static inline int ib_destroy_srq(struct ib_srq *srq)
+{
+ return ib_destroy_srq_user(srq, NULL);
+}
/**
* ib_post_srq_recv - Posts a list of work requests to the specified SRQ.
}
/**
- * ib_create_qp - Creates a QP associated with the specified protection
+ * ib_create_qp_user - Creates a QP associated with the specified protection
* domain.
* @pd: The protection domain associated with the QP.
* @qp_init_attr: A list of initial attributes required to create the
* QP. If QP creation succeeds, then the attributes are updated to
* the actual capabilities of the created QP.
+ * @udata: Valid user data or NULL for kernel objects
*/
-struct ib_qp *ib_create_qp(struct ib_pd *pd,
- struct ib_qp_init_attr *qp_init_attr);
+struct ib_qp *ib_create_qp_user(struct ib_pd *pd,
+ struct ib_qp_init_attr *qp_init_attr,
+ struct ib_udata *udata);
+
+/**
+ * ib_create_qp - Creates a kernel QP associated with the specified protection
+ * domain.
+ * @pd: The protection domain associated with the QP.
+ * @qp_init_attr: A list of initial attributes required to create the
+ * QP. If QP creation succeeds, then the attributes are updated to
+ * the actual capabilities of the created QP.
+ * @udata: Valid user data or NULL for kernel objects
+ *
+ * NOTE: for user qp use ib_create_qp_user with valid udata!
+ */
+static inline struct ib_qp *ib_create_qp(struct ib_pd *pd,
+ struct ib_qp_init_attr *qp_init_attr)
+{
+ return ib_create_qp_user(pd, qp_init_attr, NULL);
+}
/**
* ib_modify_qp_with_udata - Modifies the attributes for the specified QP.
/**
* ib_destroy_qp - Destroys the specified QP.
* @qp: The QP to destroy.
+ * @udata: Valid udata or NULL for kernel objects
*/
-int ib_destroy_qp(struct ib_qp *qp);
+int ib_destroy_qp_user(struct ib_qp *qp, struct ib_udata *udata);
+
+/**
+ * ib_destroy_qp - Destroys the specified kernel QP.
+ * @qp: The QP to destroy.
+ *
+ * NOTE: for user qp use ib_destroy_qp_user with valid udata!
+ */
+static inline int ib_destroy_qp(struct ib_qp *qp)
+{
+ return ib_destroy_qp_user(qp, NULL);
+}
/**
* ib_open_qp - Obtain a reference to an existing sharable QP.
return qp->device->ops.post_recv(qp, recv_wr, bad_recv_wr ? : &dummy);
}
-struct ib_cq *__ib_alloc_cq(struct ib_device *dev, void *private,
- int nr_cqe, int comp_vector,
- enum ib_poll_context poll_ctx, const char *caller);
-#define ib_alloc_cq(device, priv, nr_cqe, comp_vect, poll_ctx) \
- __ib_alloc_cq((device), (priv), (nr_cqe), (comp_vect), (poll_ctx), KBUILD_MODNAME)
+struct ib_cq *__ib_alloc_cq_user(struct ib_device *dev, void *private,
+ int nr_cqe, int comp_vector,
+ enum ib_poll_context poll_ctx,
+ const char *caller, struct ib_udata *udata);
+
+/**
+ * ib_alloc_cq_user: Allocate kernel/user CQ
+ * @dev: The IB device
+ * @private: Private data attached to the CQE
+ * @nr_cqe: Number of CQEs in the CQ
+ * @comp_vector: Completion vector used for the IRQs
+ * @poll_ctx: Context used for polling the CQ
+ * @udata: Valid user data or NULL for kernel objects
+ */
+static inline struct ib_cq *ib_alloc_cq_user(struct ib_device *dev,
+ void *private, int nr_cqe,
+ int comp_vector,
+ enum ib_poll_context poll_ctx,
+ struct ib_udata *udata)
+{
+ return __ib_alloc_cq_user(dev, private, nr_cqe, comp_vector, poll_ctx,
+ KBUILD_MODNAME, udata);
+}
+
+/**
+ * ib_alloc_cq: Allocate kernel CQ
+ * @dev: The IB device
+ * @private: Private data attached to the CQE
+ * @nr_cqe: Number of CQEs in the CQ
+ * @comp_vector: Completion vector used for the IRQs
+ * @poll_ctx: Context used for polling the CQ
+ *
+ * NOTE: for user cq use ib_alloc_cq_user with valid udata!
+ */
+static inline struct ib_cq *ib_alloc_cq(struct ib_device *dev, void *private,
+ int nr_cqe, int comp_vector,
+ enum ib_poll_context poll_ctx)
+{
+ return ib_alloc_cq_user(dev, private, nr_cqe, comp_vector, poll_ctx,
+ NULL);
+}
+
+/**
+ * ib_free_cq_user - Free kernel/user CQ
+ * @cq: The CQ to free
+ * @udata: Valid user data or NULL for kernel objects
+ */
+void ib_free_cq_user(struct ib_cq *cq, struct ib_udata *udata);
+
+/**
+ * ib_free_cq - Free kernel CQ
+ * @cq: The CQ to free
+ *
+ * NOTE: for user cq use ib_free_cq_user with valid udata!
+ */
+static inline void ib_free_cq(struct ib_cq *cq)
+{
+ ib_free_cq_user(cq, NULL);
+}
-void ib_free_cq(struct ib_cq *cq);
int ib_process_cq_direct(struct ib_cq *cq, int budget);
/**
int rdma_set_cq_moderation(struct ib_cq *cq, u16 cq_count, u16 cq_period);
/**
- * ib_destroy_cq - Destroys the specified CQ.
+ * ib_destroy_cq_user - Destroys the specified CQ.
* @cq: The CQ to destroy.
+ * @udata: Valid user data or NULL for kernel objects
*/
-int ib_destroy_cq(struct ib_cq *cq);
+int ib_destroy_cq_user(struct ib_cq *cq, struct ib_udata *udata);
+
+/**
+ * ib_destroy_cq - Destroys the specified kernel CQ.
+ * @cq: The CQ to destroy.
+ *
+ * NOTE: for user cq use ib_destroy_cq_user with valid udata!
+ */
+static inline int ib_destroy_cq(struct ib_cq *cq)
+{
+ return ib_destroy_cq_user(cq, NULL);
+}
/**
* ib_poll_cq - poll a CQ for completion(s)
}
/**
- * ib_dereg_mr - Deregisters a memory region and removes it from the
+ * ib_dereg_mr_user - Deregisters a memory region and removes it from the
+ * HCA translation table.
+ * @mr: The memory region to deregister.
+ * @udata: Valid user data or NULL for kernel object
+ *
+ * This function can fail, if the memory region has memory windows bound to it.
+ */
+int ib_dereg_mr_user(struct ib_mr *mr, struct ib_udata *udata);
+
+/**
+ * ib_dereg_mr - Deregisters a kernel memory region and removes it from the
* HCA translation table.
* @mr: The memory region to deregister.
*
* This function can fail, if the memory region has memory windows bound to it.
+ *
+ * NOTE: for user mr use ib_dereg_mr_user with valid udata!
*/
-int ib_dereg_mr(struct ib_mr *mr);
+static inline int ib_dereg_mr(struct ib_mr *mr)
+{
+ return ib_dereg_mr_user(mr, NULL);
+}
+
+struct ib_mr *ib_alloc_mr_user(struct ib_pd *pd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata);
-struct ib_mr *ib_alloc_mr(struct ib_pd *pd,
- enum ib_mr_type mr_type,
- u32 max_num_sg);
+static inline struct ib_mr *ib_alloc_mr(struct ib_pd *pd,
+ enum ib_mr_type mr_type, u32 max_num_sg)
+{
+ return ib_alloc_mr_user(pd, mr_type, max_num_sg, NULL);
+}
/**
* ib_update_fast_reg_key - updates the key portion of the fast_reg MR
/**
* ib_dealloc_xrcd - Deallocates an XRC domain.
* @xrcd: The XRC domain to deallocate.
+ * @udata: Valid user data or NULL for kernel object
*/
-int ib_dealloc_xrcd(struct ib_xrcd *xrcd);
+int ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
static inline int ib_check_mr_access(int flags)
{
struct ib_wq *ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr);
-int ib_destroy_wq(struct ib_wq *wq);
+int ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *attr,
u32 wq_attr_mask);
struct ib_rwq_ind_table *ib_create_rwq_ind_table(struct ib_device *device,
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