diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_main.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_main.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 56898b6578a..bb9dcea8fed 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -72,6 +72,7 @@ DEFINE_IDR(ib_uverbs_ah_idr); DEFINE_IDR(ib_uverbs_cq_idr); DEFINE_IDR(ib_uverbs_qp_idr); DEFINE_IDR(ib_uverbs_srq_idr); +DEFINE_IDR(ib_uverbs_xrcd_idr); static DEFINE_SPINLOCK(map_lock); static DECLARE_BITMAP(dev_map, IB_UVERBS_MAX_DEVICES); @@ -107,6 +108,8 @@ static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file, [IB_USER_VERBS_CMD_MODIFY_SRQ] = ib_uverbs_modify_srq, [IB_USER_VERBS_CMD_QUERY_SRQ] = ib_uverbs_query_srq, [IB_USER_VERBS_CMD_DESTROY_SRQ] = ib_uverbs_destroy_srq, + [IB_USER_VERBS_CMD_OPEN_XRCD] = ib_uverbs_open_xrcd, + [IB_USER_VERBS_CMD_CLOSE_XRCD] = ib_uverbs_close_xrcd, }; static void ib_uverbs_add_one(struct ib_device *device); @@ -241,6 +244,18 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file, kfree(uobj); } + mutex_lock(&file->device->xrcd_tree_mutex); + list_for_each_entry_safe(uobj, tmp, &context->xrcd_list, list) { + struct ib_xrcd *xrcd = uobj->object; + struct ib_uxrcd_object *uxrcd = + container_of(uobj, struct ib_uxrcd_object, uobject); + + idr_remove_uobj(&ib_uverbs_xrcd_idr, uobj); + ib_uverbs_dealloc_xrcd(file->device, xrcd); + kfree(uxrcd); + } + mutex_unlock(&file->device->xrcd_tree_mutex); + list_for_each_entry_safe(uobj, tmp, &context->pd_list, list) { struct ib_pd *pd = uobj->object; @@ -741,6 +756,8 @@ static void ib_uverbs_add_one(struct ib_device *device) kref_init(&uverbs_dev->ref); init_completion(&uverbs_dev->comp); + uverbs_dev->xrcd_tree = RB_ROOT; + mutex_init(&uverbs_dev->xrcd_tree_mutex); spin_lock(&map_lock); devnum = find_first_zero_bit(dev_map, IB_UVERBS_MAX_DEVICES); |