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RDMA/core: Do not erase the type of ib_srq.uobject

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This is a struct ib_usrq_object pointer, instead of using container_of()
all over the place just store it with its actual type.

Link: https://lore.kernel.org/r/1578504126-9400-9-git-send-email-yishaih@mellanox.com
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Jason Gunthorpe 2020-01-08 19:22:00 +02:00
parent 620d3f8176
commit 9fbe334c6a
3 changed files with 14 additions and 9 deletions
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17
drivers/infiniband/core/uverbs_cmd.c
View File

@ -1492,7 +1492,8 @@ static int create_qp(struct uverbs_attr_bundle *attrs,
rdma_lookup_put_uobject(&rcq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
if (srq)
uobj_put_obj_read(srq);
rdma_lookup_put_uobject(&srq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
if (ind_tbl)
uobj_put_obj_read(ind_tbl);
@ -1513,7 +1514,8 @@ err_put:
rdma_lookup_put_uobject(&rcq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
if (srq)
uobj_put_obj_read(srq);
rdma_lookup_put_uobject(&srq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
if (ind_tbl)
uobj_put_obj_read(ind_tbl);
@ -2390,7 +2392,8 @@ static int ib_uverbs_post_srq_recv(struct uverbs_attr_bundle *attrs)
resp.bad_wr = 0;
ret = srq->device->ops.post_srq_recv(srq, wr, &bad_wr);
uobj_put_obj_read(srq);
rdma_lookup_put_uobject(&srq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
if (ret)
for (next = wr; next; next = next->next) {
@ -3458,7 +3461,7 @@ static int __uverbs_create_xsrq(struct uverbs_attr_bundle *attrs,
srq->device = pd->device;
srq->pd = pd;
srq->srq_type = cmd->srq_type;
srq->uobject = &obj->uevent.uobject;
srq->uobject = obj;
srq->event_handler = attr.event_handler;
srq->srq_context = attr.srq_context;
@ -3584,7 +3587,8 @@ static int ib_uverbs_modify_srq(struct uverbs_attr_bundle *attrs)
ret = srq->device->ops.modify_srq(srq, &attr, cmd.attr_mask,
&attrs->driver_udata);
uobj_put_obj_read(srq);
rdma_lookup_put_uobject(&srq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
return ret;
}
@ -3607,7 +3611,8 @@ static int ib_uverbs_query_srq(struct uverbs_attr_bundle *attrs)
ret = ib_query_srq(srq, &attr);
uobj_put_obj_read(srq);
rdma_lookup_put_uobject(&srq->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
if (ret)
return ret;

3
drivers/infiniband/core/uverbs_main.c
View File

@ -493,8 +493,7 @@ void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr)
{
struct ib_uevent_object *uobj;
uobj = container_of(event->element.srq->uobject,
struct ib_uevent_object, uobject);
uobj = &event->element.srq->uobject->uevent;
ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
event->event, &uobj->event_list,

3
include/rdma/ib_verbs.h
View File

@ -73,6 +73,7 @@
struct ib_umem_odp;
struct ib_uqp_object;
struct ib_usrq_object;
extern struct workqueue_struct *ib_wq;
extern struct workqueue_struct *ib_comp_wq;
@ -1575,7 +1576,7 @@ struct ib_cq {
struct ib_srq {
struct ib_device *device;
struct ib_pd *pd;
struct ib_uobject *uobject;
struct ib_usrq_object *uobject;
void (*event_handler)(struct ib_event *, void *);
void *srq_context;
enum ib_srq_type srq_type;