Re: [PATCH v1 5/5] RDMA/nldev: ib_pd can be pointed by multiple ib_ucontext

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On Wed, Aug 28, 2019 at 01:53:12PM +0000, Jason Gunthorpe wrote:
> On Wed, Aug 28, 2019 at 12:15:33PM +0300, Yuval Shaia wrote:
> >  static int fill_res_pd_entry(struct sk_buff *msg, bool has_cap_net_admin,
> >  			     struct rdma_restrack_entry *res, uint32_t port)
> >  {
> >  	struct ib_pd *pd = container_of(res, struct ib_pd, res);
> >  	struct ib_device *dev = pd->device;
> > +	struct nlattr *table_attr = NULL;
> > +	struct nlattr *entry_attr = NULL;
> > +	struct context_id *ctx_id;
> > +	struct context_id *tmp;
> > +	LIST_HEAD(pd_context_ids);
> > +	int ctx_count = 0;
> >  
> >  	if (has_cap_net_admin) {
> >  		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY,
> > @@ -633,10 +709,38 @@ static int fill_res_pd_entry(struct sk_buff *msg, bool has_cap_net_admin,
> >  	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, res->id))
> >  		goto err;
> >  
> > -	if (!rdma_is_kernel_res(res) &&
> > -	    nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CTXN,
> > -			pd->uobject->context->res.id))
> > -		goto err;
> 
> How do earlier patches compile?

They did not

> 
> Jason



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