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-rw-r--r--drivers/infiniband/core/uverbs.h26
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c155
-rw-r--r--drivers/infiniband/core/uverbs_main.c98
-rw-r--r--include/rdma/ib_user_verbs.h21
4 files changed, 211 insertions, 89 deletions
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 180b3d4..b1897be 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -76,20 +76,28 @@ struct ib_uverbs_file {
struct ib_uverbs_event_file comp_file[1];
};
-struct ib_uverbs_async_event {
- struct ib_uverbs_async_event_desc desc;
+struct ib_uverbs_event {
+ union {
+ struct ib_uverbs_async_event_desc async;
+ struct ib_uverbs_comp_event_desc comp;
+ } desc;
struct list_head list;
+ struct list_head obj_list;
+ u32 *counter;
};
-struct ib_uverbs_comp_event {
- struct ib_uverbs_comp_event_desc desc;
- struct list_head list;
+struct ib_uevent_object {
+ struct ib_uobject uobject;
+ struct list_head event_list;
+ u32 events_reported;
};
-struct ib_uobject_mr {
- struct ib_uobject uobj;
- struct page *page_list;
- struct scatterlist *sg_list;
+struct ib_ucq_object {
+ struct ib_uobject uobject;
+ struct list_head comp_list;
+ struct list_head async_list;
+ u32 comp_events_reported;
+ u32 async_events_reported;
};
extern struct semaphore ib_uverbs_idr_mutex;
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index ebccf9f..e91ebde 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -590,7 +590,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
struct ib_uverbs_create_cq cmd;
struct ib_uverbs_create_cq_resp resp;
struct ib_udata udata;
- struct ib_uobject *uobj;
+ struct ib_ucq_object *uobj;
struct ib_cq *cq;
int ret;
@@ -611,8 +611,12 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
if (!uobj)
return -ENOMEM;
- uobj->user_handle = cmd.user_handle;
- uobj->context = file->ucontext;
+ uobj->uobject.user_handle = cmd.user_handle;
+ uobj->uobject.context = file->ucontext;
+ uobj->comp_events_reported = 0;
+ uobj->async_events_reported = 0;
+ INIT_LIST_HEAD(&uobj->comp_list);
+ INIT_LIST_HEAD(&uobj->async_list);
cq = file->device->ib_dev->create_cq(file->device->ib_dev, cmd.cqe,
file->ucontext, &udata);
@@ -622,7 +626,7 @@ ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file,
}
cq->device = file->device->ib_dev;
- cq->uobject = uobj;
+ cq->uobject = &uobj->uobject;
cq->comp_handler = ib_uverbs_comp_handler;
cq->event_handler = ib_uverbs_cq_event_handler;
cq->cq_context = file;
@@ -635,7 +639,7 @@ retry:
}
down(&ib_uverbs_idr_mutex);
- ret = idr_get_new(&ib_uverbs_cq_idr, cq, &uobj->id);
+ ret = idr_get_new(&ib_uverbs_cq_idr, cq, &uobj->uobject.id);
up(&ib_uverbs_idr_mutex);
if (ret == -EAGAIN)
@@ -644,11 +648,11 @@ retry:
goto err_cq;
spin_lock_irq(&file->ucontext->lock);
- list_add_tail(&uobj->list, &file->ucontext->cq_list);
+ list_add_tail(&uobj->uobject.list, &file->ucontext->cq_list);
spin_unlock_irq(&file->ucontext->lock);
memset(&resp, 0, sizeof resp);
- resp.cq_handle = uobj->id;
+ resp.cq_handle = uobj->uobject.id;
resp.cqe = cq->cqe;
if (copy_to_user((void __user *) (unsigned long) cmd.response,
@@ -661,11 +665,11 @@ retry:
err_list:
spin_lock_irq(&file->ucontext->lock);
- list_del(&uobj->list);
+ list_del(&uobj->uobject.list);
spin_unlock_irq(&file->ucontext->lock);
down(&ib_uverbs_idr_mutex);
- idr_remove(&ib_uverbs_cq_idr, uobj->id);
+ idr_remove(&ib_uverbs_cq_idr, uobj->uobject.id);
up(&ib_uverbs_idr_mutex);
err_cq:
@@ -680,21 +684,27 @@ ssize_t ib_uverbs_destroy_cq(struct ib_uverbs_file *file,
const char __user *buf, int in_len,
int out_len)
{
- struct ib_uverbs_destroy_cq cmd;
- struct ib_cq *cq;
- struct ib_uobject *uobj;
- int ret = -EINVAL;
+ struct ib_uverbs_destroy_cq cmd;
+ struct ib_uverbs_destroy_cq_resp resp;
+ struct ib_cq *cq;
+ struct ib_ucq_object *uobj;
+ struct ib_uverbs_event *evt, *tmp;
+ u64 user_handle;
+ int ret = -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ memset(&resp, 0, sizeof resp);
+
down(&ib_uverbs_idr_mutex);
cq = idr_find(&ib_uverbs_cq_idr, cmd.cq_handle);
if (!cq || cq->uobject->context != file->ucontext)
goto out;
- uobj = cq->uobject;
+ user_handle = cq->uobject->user_handle;
+ uobj = container_of(cq->uobject, struct ib_ucq_object, uobject);
ret = ib_destroy_cq(cq);
if (ret)
@@ -703,11 +713,32 @@ ssize_t ib_uverbs_destroy_cq(struct ib_uverbs_file *file,
idr_remove(&ib_uverbs_cq_idr, cmd.cq_handle);
spin_lock_irq(&file->ucontext->lock);
- list_del(&uobj->list);
+ list_del(&uobj->uobject.list);
spin_unlock_irq(&file->ucontext->lock);
+ spin_lock_irq(&file->comp_file[0].lock);
+ list_for_each_entry_safe(evt, tmp, &uobj->comp_list, obj_list) {
+ list_del(&evt->list);
+ kfree(evt);
+ }
+ spin_unlock_irq(&file->comp_file[0].lock);
+
+ spin_lock_irq(&file->async_file.lock);
+ list_for_each_entry_safe(evt, tmp, &uobj->async_list, obj_list) {
+ list_del(&evt->list);
+ kfree(evt);
+ }
+ spin_unlock_irq(&file->async_file.lock);
+
+ resp.comp_events_reported = uobj->comp_events_reported;
+ resp.async_events_reported = uobj->async_events_reported;
+
kfree(uobj);
+ if (copy_to_user((void __user *) (unsigned long) cmd.response,
+ &resp, sizeof resp))
+ ret = -EFAULT;
+
out:
up(&ib_uverbs_idr_mutex);
@@ -721,7 +752,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
struct ib_uverbs_create_qp cmd;
struct ib_uverbs_create_qp_resp resp;
struct ib_udata udata;
- struct ib_uobject *uobj;
+ struct ib_uevent_object *uobj;
struct ib_pd *pd;
struct ib_cq *scq, *rcq;
struct ib_srq *srq;
@@ -772,8 +803,10 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
attr.cap.max_recv_sge = cmd.max_recv_sge;
attr.cap.max_inline_data = cmd.max_inline_data;
- uobj->user_handle = cmd.user_handle;
- uobj->context = file->ucontext;
+ uobj->uobject.user_handle = cmd.user_handle;
+ uobj->uobject.context = file->ucontext;
+ uobj->events_reported = 0;
+ INIT_LIST_HEAD(&uobj->event_list);
qp = pd->device->create_qp(pd, &attr, &udata);
if (IS_ERR(qp)) {
@@ -786,7 +819,7 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
qp->send_cq = attr.send_cq;
qp->recv_cq = attr.recv_cq;
qp->srq = attr.srq;
- qp->uobject = uobj;
+ qp->uobject = &uobj->uobject;
qp->event_handler = attr.event_handler;
qp->qp_context = attr.qp_context;
qp->qp_type = attr.qp_type;
@@ -805,17 +838,17 @@ retry:
goto err_destroy;
}
- ret = idr_get_new(&ib_uverbs_qp_idr, qp, &uobj->id);
+ ret = idr_get_new(&ib_uverbs_qp_idr, qp, &uobj->uobject.id);
if (ret == -EAGAIN)
goto retry;
if (ret)
goto err_destroy;
- resp.qp_handle = uobj->id;
+ resp.qp_handle = uobj->uobject.id;
spin_lock_irq(&file->ucontext->lock);
- list_add_tail(&uobj->list, &file->ucontext->qp_list);
+ list_add_tail(&uobj->uobject.list, &file->ucontext->qp_list);
spin_unlock_irq(&file->ucontext->lock);
if (copy_to_user((void __user *) (unsigned long) cmd.response,
@@ -830,7 +863,7 @@ retry:
err_list:
spin_lock_irq(&file->ucontext->lock);
- list_del(&uobj->list);
+ list_del(&uobj->uobject.list);
spin_unlock_irq(&file->ucontext->lock);
err_destroy:
@@ -930,21 +963,25 @@ ssize_t ib_uverbs_destroy_qp(struct ib_uverbs_file *file,
const char __user *buf, int in_len,
int out_len)
{
- struct ib_uverbs_destroy_qp cmd;
- struct ib_qp *qp;
- struct ib_uobject *uobj;
- int ret = -EINVAL;
+ struct ib_uverbs_destroy_qp cmd;
+ struct ib_uverbs_destroy_qp_resp resp;
+ struct ib_qp *qp;
+ struct ib_uevent_object *uobj;
+ struct ib_uverbs_event *evt, *tmp;
+ int ret = -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ memset(&resp, 0, sizeof resp);
+
down(&ib_uverbs_idr_mutex);
qp = idr_find(&ib_uverbs_qp_idr, cmd.qp_handle);
if (!qp || qp->uobject->context != file->ucontext)
goto out;
- uobj = qp->uobject;
+ uobj = container_of(qp->uobject, struct ib_uevent_object, uobject);
ret = ib_destroy_qp(qp);
if (ret)
@@ -953,11 +990,24 @@ ssize_t ib_uverbs_destroy_qp(struct ib_uverbs_file *file,
idr_remove(&ib_uverbs_qp_idr, cmd.qp_handle);
spin_lock_irq(&file->ucontext->lock);
- list_del(&uobj->list);
+ list_del(&uobj->uobject.list);
spin_unlock_irq(&file->ucontext->lock);
+ spin_lock_irq(&file->async_file.lock);
+ list_for_each_entry_safe(evt, tmp, &uobj->event_list, obj_list) {
+ list_del(&evt->list);
+ kfree(evt);
+ }
+ spin_unlock_irq(&file->async_file.lock);
+
+ resp.events_reported = uobj->events_reported;
+
kfree(uobj);
+ if (copy_to_user((void __user *) (unsigned long) cmd.response,
+ &resp, sizeof resp))
+ ret = -EFAULT;
+
out:
up(&ib_uverbs_idr_mutex);
@@ -1015,7 +1065,7 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
struct ib_uverbs_create_srq cmd;
struct ib_uverbs_create_srq_resp resp;
struct ib_udata udata;
- struct ib_uobject *uobj;
+ struct ib_uevent_object *uobj;
struct ib_pd *pd;
struct ib_srq *srq;
struct ib_srq_init_attr attr;
@@ -1050,8 +1100,10 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
attr.attr.max_sge = cmd.max_sge;
attr.attr.srq_limit = cmd.srq_limit;
- uobj->user_handle = cmd.user_handle;
- uobj->context = file->ucontext;
+ uobj->uobject.user_handle = cmd.user_handle;
+ uobj->uobject.context = file->ucontext;
+ uobj->events_reported = 0;
+ INIT_LIST_HEAD(&uobj->event_list);
srq = pd->device->create_srq(pd, &attr, &udata);
if (IS_ERR(srq)) {
@@ -1061,7 +1113,7 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
srq->device = pd->device;
srq->pd = pd;
- srq->uobject = uobj;
+ srq->uobject = &uobj->uobject;
srq->event_handler = attr.event_handler;
srq->srq_context = attr.srq_context;
atomic_inc(&pd->usecnt);
@@ -1075,17 +1127,17 @@ retry:
goto err_destroy;
}
- ret = idr_get_new(&ib_uverbs_srq_idr, srq, &uobj->id);
+ ret = idr_get_new(&ib_uverbs_srq_idr, srq, &uobj->uobject.id);
if (ret == -EAGAIN)
goto retry;
if (ret)
goto err_destroy;
- resp.srq_handle = uobj->id;
+ resp.srq_handle = uobj->uobject.id;
spin_lock_irq(&file->ucontext->lock);
- list_add_tail(&uobj->list, &file->ucontext->srq_list);
+ list_add_tail(&uobj->uobject.list, &file->ucontext->srq_list);
spin_unlock_irq(&file->ucontext->lock);
if (copy_to_user((void __user *) (unsigned long) cmd.response,
@@ -1100,7 +1152,7 @@ retry:
err_list:
spin_lock_irq(&file->ucontext->lock);
- list_del(&uobj->list);
+ list_del(&uobj->uobject.list);
spin_unlock_irq(&file->ucontext->lock);
err_destroy:
@@ -1149,21 +1201,25 @@ ssize_t ib_uverbs_destroy_srq(struct ib_uverbs_file *file,
const char __user *buf, int in_len,
int out_len)
{
- struct ib_uverbs_destroy_srq cmd;
- struct ib_srq *srq;
- struct ib_uobject *uobj;
- int ret = -EINVAL;
+ struct ib_uverbs_destroy_srq cmd;
+ struct ib_uverbs_destroy_srq_resp resp;
+ struct ib_srq *srq;
+ struct ib_uevent_object *uobj;
+ struct ib_uverbs_event *evt, *tmp;
+ int ret = -EINVAL;
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
down(&ib_uverbs_idr_mutex);
+ memset(&resp, 0, sizeof resp);
+
srq = idr_find(&ib_uverbs_srq_idr, cmd.srq_handle);
if (!srq || srq->uobject->context != file->ucontext)
goto out;
- uobj = srq->uobject;
+ uobj = container_of(srq->uobject, struct ib_uevent_object, uobject);
ret = ib_destroy_srq(srq);
if (ret)
@@ -1172,11 +1228,24 @@ ssize_t ib_uverbs_destroy_srq(struct ib_uverbs_file *file,
idr_remove(&ib_uverbs_srq_idr, cmd.srq_handle);
spin_lock_irq(&file->ucontext->lock);
- list_del(&uobj->list);
+ list_del(&uobj->uobject.list);
spin_unlock_irq(&file->ucontext->lock);
+ spin_lock_irq(&file->async_file.lock);
+ list_for_each_entry_safe(evt, tmp, &uobj->event_list, obj_list) {
+ list_del(&evt->list);
+ kfree(evt);
+ }
+ spin_unlock_irq(&file->async_file.lock);
+
+ resp.events_reported = uobj->events_reported;
+
kfree(uobj);
+ if (copy_to_user((void __user *) (unsigned long) cmd.response,
+ &resp, sizeof resp))
+ ret = -EFAULT;
+
out:
up(&ib_uverbs_idr_mutex);
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 09caf5b..ce5bdb7 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -120,7 +120,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
idr_remove(&ib_uverbs_qp_idr, uobj->id);
ib_destroy_qp(qp);
list_del(&uobj->list);
- kfree(uobj);
+ kfree(container_of(uobj, struct ib_uevent_object, uobject));
}
list_for_each_entry_safe(uobj, tmp, &context->cq_list, list) {
@@ -128,7 +128,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
idr_remove(&ib_uverbs_cq_idr, uobj->id);
ib_destroy_cq(cq);
list_del(&uobj->list);
- kfree(uobj);
+ kfree(container_of(uobj, struct ib_ucq_object, uobject));
}
list_for_each_entry_safe(uobj, tmp, &context->srq_list, list) {
@@ -136,7 +136,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
idr_remove(&ib_uverbs_srq_idr, uobj->id);
ib_destroy_srq(srq);
list_del(&uobj->list);
- kfree(uobj);
+ kfree(container_of(uobj, struct ib_uevent_object, uobject));
}
/* XXX Free MWs */
@@ -182,7 +182,7 @@ static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
size_t count, loff_t *pos)
{
struct ib_uverbs_event_file *file = filp->private_data;
- void *event;
+ struct ib_uverbs_event *event;
int eventsz;
int ret = 0;
@@ -207,21 +207,23 @@ static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
return -ENODEV;
}
- if (file->is_async) {
- event = list_entry(file->event_list.next,
- struct ib_uverbs_async_event, list);
+ event = list_entry(file->event_list.next, struct ib_uverbs_event, list);
+
+ if (file->is_async)
eventsz = sizeof (struct ib_uverbs_async_event_desc);
- } else {
- event = list_entry(file->event_list.next,
- struct ib_uverbs_comp_event, list);
+ else
eventsz = sizeof (struct ib_uverbs_comp_event_desc);
- }
if (eventsz > count) {
ret = -EINVAL;
event = NULL;
- } else
+ } else {
list_del(file->event_list.next);
+ if (event->counter) {
+ ++(*event->counter);
+ list_del(&event->obj_list);
+ }
+ }
spin_unlock_irq(&file->lock);
@@ -257,16 +259,13 @@ static unsigned int ib_uverbs_event_poll(struct file *filp,
static void ib_uverbs_event_release(struct ib_uverbs_event_file *file)
{
- struct list_head *entry, *tmp;
+ struct ib_uverbs_event *entry, *tmp;
spin_lock_irq(&file->lock);
if (file->fd != -1) {
file->fd = -1;
- list_for_each_safe(entry, tmp, &file->event_list)
- if (file->is_async)
- kfree(list_entry(entry, struct ib_uverbs_async_event, list));
- else
- kfree(list_entry(entry, struct ib_uverbs_comp_event, list));
+ list_for_each_entry_safe(entry, tmp, &file->event_list, list)
+ kfree(entry);
}
spin_unlock_irq(&file->lock);
}
@@ -304,18 +303,23 @@ static struct file_operations uverbs_event_fops = {
void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
{
- struct ib_uverbs_file *file = cq_context;
- struct ib_uverbs_comp_event *entry;
- unsigned long flags;
+ struct ib_uverbs_file *file = cq_context;
+ struct ib_ucq_object *uobj;
+ struct ib_uverbs_event *entry;
+ unsigned long flags;
entry = kmalloc(sizeof *entry, GFP_ATOMIC);
if (!entry)
return;
- entry->desc.cq_handle = cq->uobject->user_handle;
+ uobj = container_of(cq->uobject, struct ib_ucq_object, uobject);
+
+ entry->desc.comp.cq_handle = cq->uobject->user_handle;
+ entry->counter = &uobj->comp_events_reported;
spin_lock_irqsave(&file->comp_file[0].lock, flags);
list_add_tail(&entry->list, &file->comp_file[0].event_list);
+ list_add_tail(&entry->obj_list, &uobj->comp_list);
spin_unlock_irqrestore(&file->comp_file[0].lock, flags);
wake_up_interruptible(&file->comp_file[0].poll_wait);
@@ -323,20 +327,25 @@ void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
}
static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
- __u64 element, __u64 event)
+ __u64 element, __u64 event,
+ struct list_head *obj_list,
+ u32 *counter)
{
- struct ib_uverbs_async_event *entry;
+ struct ib_uverbs_event *entry;
unsigned long flags;
entry = kmalloc(sizeof *entry, GFP_ATOMIC);
if (!entry)
return;
- entry->desc.element = element;
- entry->desc.event_type = event;
+ entry->desc.async.element = element;
+ entry->desc.async.event_type = event;
+ entry->counter = counter;
spin_lock_irqsave(&file->async_file.lock, flags);
list_add_tail(&entry->list, &file->async_file.event_list);
+ if (obj_list)
+ list_add_tail(&entry->obj_list, obj_list);
spin_unlock_irqrestore(&file->async_file.lock, flags);
wake_up_interruptible(&file->async_file.poll_wait);
@@ -345,23 +354,39 @@ static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr)
{
- ib_uverbs_async_handler(context_ptr,
- event->element.cq->uobject->user_handle,
- event->event);
+ struct ib_ucq_object *uobj;
+
+ uobj = container_of(event->element.cq->uobject,
+ struct ib_ucq_object, uobject);
+
+ ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+ event->event, &uobj->async_list,
+ &uobj->async_events_reported);
+
}
void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr)
{
- ib_uverbs_async_handler(context_ptr,
- event->element.qp->uobject->user_handle,
- event->event);
+ struct ib_uevent_object *uobj;
+
+ uobj = container_of(event->element.qp->uobject,
+ struct ib_uevent_object, uobject);
+
+ ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+ event->event, &uobj->event_list,
+ &uobj->events_reported);
}
void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr)
{
- ib_uverbs_async_handler(context_ptr,
- event->element.srq->uobject->user_handle,
- event->event);
+ struct ib_uevent_object *uobj;
+
+ uobj = container_of(event->element.srq->uobject,
+ struct ib_uevent_object, uobject);
+
+ ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+ event->event, &uobj->event_list,
+ &uobj->events_reported);
}
static void ib_uverbs_event_handler(struct ib_event_handler *handler,
@@ -370,7 +395,8 @@ static void ib_uverbs_event_handler(struct ib_event_handler *handler,
struct ib_uverbs_file *file =
container_of(handler, struct ib_uverbs_file, event_handler);
- ib_uverbs_async_handler(file, event->element.port_num, event->event);
+ ib_uverbs_async_handler(file, event->element.port_num, event->event,
+ NULL, NULL);
}
static int ib_uverbs_event_init(struct ib_uverbs_event_file *file,
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index 7ebb01c..fd85725 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -42,7 +42,7 @@
* Increment this value if any changes that break userspace ABI
* compatibility are made.
*/
-#define IB_USER_VERBS_ABI_VERSION 1
+#define IB_USER_VERBS_ABI_VERSION 2
enum {
IB_USER_VERBS_CMD_QUERY_PARAMS,
@@ -292,7 +292,14 @@ struct ib_uverbs_create_cq_resp {
};
struct ib_uverbs_destroy_cq {
+ __u64 response;
__u32 cq_handle;
+ __u32 reserved;
+};
+
+struct ib_uverbs_destroy_cq_resp {
+ __u32 comp_events_reported;
+ __u32 async_events_reported;
};
struct ib_uverbs_create_qp {
@@ -372,7 +379,13 @@ struct ib_uverbs_modify_qp_resp {
};
struct ib_uverbs_destroy_qp {
+ __u64 response;
__u32 qp_handle;
+ __u32 reserved;
+};
+
+struct ib_uverbs_destroy_qp_resp {
+ __u32 events_reported;
};
struct ib_uverbs_attach_mcast {
@@ -416,7 +429,13 @@ struct ib_uverbs_modify_srq {
};
struct ib_uverbs_destroy_srq {
+ __u64 response;
__u32 srq_handle;
+ __u32 reserved;
+};
+
+struct ib_uverbs_destroy_srq_resp {
+ __u32 events_reported;
};
#endif /* IB_USER_VERBS_H */
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