153 	struct ib_pd *pd;  in ib_alloc_pd()  local
155 	pd = device->alloc_pd(device, NULL, NULL);  in ib_alloc_pd()
157 	if (!IS_ERR(pd)) {  in ib_alloc_pd()
158 		pd->device  = device;  in ib_alloc_pd()
159 		pd->uobject = NULL;  in ib_alloc_pd()
160 		atomic_set(&pd->usecnt, 0);  in ib_alloc_pd()
163 	return pd;  in ib_alloc_pd()
167 int ib_dealloc_pd(struct ib_pd *pd)  in ib_dealloc_pd()  argument
169 	if (atomic_read(&pd->usecnt))  in ib_dealloc_pd()
172 	return pd->device->dealloc_pd(pd);  in ib_dealloc_pd()
178 struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)  in ib_create_ah()  argument
182 	ah = pd->device->create_ah(pd, ah_attr);  in ib_create_ah()
185 		ah->device  = pd->device;  in ib_create_ah()
186 		ah->pd      = pd;  in ib_create_ah()
188 		atomic_inc(&pd->usecnt);  in ib_create_ah()
247 struct ib_ah *ib_create_ah_from_wc(struct ib_pd *pd, struct ib_wc *wc,  in ib_create_ah_from_wc()  argument
253 	ret = ib_init_ah_from_wc(pd->device, port_num, wc, grh, &ah_attr);  in ib_create_ah_from_wc()
257 	return ib_create_ah(pd, &ah_attr);  in ib_create_ah_from_wc()
279 	struct ib_pd *pd;  in ib_destroy_ah()  local
282 	pd = ah->pd;  in ib_destroy_ah()
285 		atomic_dec(&pd->usecnt);  in ib_destroy_ah()
293 struct ib_srq *ib_create_srq(struct ib_pd *pd,  in ib_create_srq()  argument
298 	if (!pd->device->create_srq)  in ib_create_srq()
301 	srq = pd->device->create_srq(pd, srq_init_attr, NULL);  in ib_create_srq()
304 		srq->device    	   = pd->device;  in ib_create_srq()
305 		srq->pd        	   = pd;  in ib_create_srq()
316 		atomic_inc(&pd->usecnt);  in ib_create_srq()
344 	struct ib_pd *pd;  in ib_destroy_srq()  local
353 	pd = srq->pd;  in ib_destroy_srq()
362 		atomic_dec(&pd->usecnt);  in ib_destroy_srq()
442 struct ib_qp *ib_create_qp(struct ib_pd *pd,  in ib_create_qp()  argument
448 	device = pd ? pd->device : qp_init_attr->xrcd->device;  in ib_create_qp()
449 	qp = device->create_qp(pd, qp_init_attr, NULL);  in ib_create_qp()
461 			qp->pd = NULL;  in ib_create_qp()
489 			qp->pd	    = pd;  in ib_create_qp()
493 			atomic_inc(&pd->usecnt);  in ib_create_qp()
978 	struct ib_pd *pd;  in ib_destroy_qp()  local
989 	pd   = qp->pd;  in ib_destroy_qp()
996 		if (pd)  in ib_destroy_qp()
997 			atomic_dec(&pd->usecnt);  in ib_destroy_qp()
1059 struct ib_mr *ib_get_dma_mr(struct ib_pd *pd, int mr_access_flags)  in ib_get_dma_mr()  argument
1068 	mr = pd->device->get_dma_mr(pd, mr_access_flags);  in ib_get_dma_mr()
1071 		mr->device  = pd->device;  in ib_get_dma_mr()
1072 		mr->pd      = pd;  in ib_get_dma_mr()
1074 		atomic_inc(&pd->usecnt);  in ib_get_dma_mr()
1082 struct ib_mr *ib_reg_phys_mr(struct ib_pd *pd,  in ib_reg_phys_mr()  argument
1095 	if (!pd->device->reg_phys_mr)  in ib_reg_phys_mr()
1098 	mr = pd->device->reg_phys_mr(pd, phys_buf_array, num_phys_buf,  in ib_reg_phys_mr()
1102 		mr->device  = pd->device;  in ib_reg_phys_mr()
1103 		mr->pd      = pd;  in ib_reg_phys_mr()
1105 		atomic_inc(&pd->usecnt);  in ib_reg_phys_mr()
1115 		     struct ib_pd *pd,  in ib_rereg_phys_mr()  argument
1134 	old_pd = mr->pd;  in ib_rereg_phys_mr()
1136 	ret = mr->device->rereg_phys_mr(mr, mr_rereg_mask, pd,  in ib_rereg_phys_mr()
1142 		atomic_inc(&pd->usecnt);  in ib_rereg_phys_mr()
1158 	struct ib_pd *pd;  in ib_dereg_mr()  local
1164 	pd = mr->pd;  in ib_dereg_mr()
1167 		atomic_dec(&pd->usecnt);  in ib_dereg_mr()
1173 struct ib_mr *ib_create_mr(struct ib_pd *pd,  in ib_create_mr()  argument
1178 	if (!pd->device->create_mr)  in ib_create_mr()
1181 	mr = pd->device->create_mr(pd, mr_init_attr);  in ib_create_mr()
1184 		mr->device  = pd->device;  in ib_create_mr()
1185 		mr->pd      = pd;  in ib_create_mr()
1187 		atomic_inc(&pd->usecnt);  in ib_create_mr()
1197 	struct ib_pd *pd;  in ib_destroy_mr()  local
1203 	pd = mr->pd;  in ib_destroy_mr()
1206 		atomic_dec(&pd->usecnt);  in ib_destroy_mr()
1212 struct ib_mr *ib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len)  in ib_alloc_fast_reg_mr()  argument
1216 	if (!pd->device->alloc_fast_reg_mr)  in ib_alloc_fast_reg_mr()
1219 	mr = pd->device->alloc_fast_reg_mr(pd, max_page_list_len);  in ib_alloc_fast_reg_mr()
1222 		mr->device  = pd->device;  in ib_alloc_fast_reg_mr()
1223 		mr->pd      = pd;  in ib_alloc_fast_reg_mr()
1225 		atomic_inc(&pd->usecnt);  in ib_alloc_fast_reg_mr()
1260 struct ib_mw *ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type)  in ib_alloc_mw()  argument
1264 	if (!pd->device->alloc_mw)  in ib_alloc_mw()
1267 	mw = pd->device->alloc_mw(pd, type);  in ib_alloc_mw()
1269 		mw->device  = pd->device;  in ib_alloc_mw()
1270 		mw->pd      = pd;  in ib_alloc_mw()
1273 		atomic_inc(&pd->usecnt);  in ib_alloc_mw()
1282 	struct ib_pd *pd;  in ib_dealloc_mw()  local
1285 	pd = mw->pd;  in ib_dealloc_mw()
1288 		atomic_dec(&pd->usecnt);  in ib_dealloc_mw()
1296 struct ib_fmr *ib_alloc_fmr(struct ib_pd *pd,  in ib_alloc_fmr()  argument
1302 	if (!pd->device->alloc_fmr)  in ib_alloc_fmr()
1305 	fmr = pd->device->alloc_fmr(pd, mr_access_flags, fmr_attr);  in ib_alloc_fmr()
1307 		fmr->device = pd->device;  in ib_alloc_fmr()
1308 		fmr->pd     = pd;  in ib_alloc_fmr()
1309 		atomic_inc(&pd->usecnt);  in ib_alloc_fmr()
1330 	struct ib_pd *pd;  in ib_dealloc_fmr()  local
1333 	pd = fmr->pd;  in ib_dealloc_fmr()
1336 		atomic_dec(&pd->usecnt);  in ib_dealloc_fmr()