159 	struct mthca_av *av = NULL;  in mthca_create_ah()  local
164 		ah->av   = kmalloc(sizeof *ah->av, GFP_ATOMIC);  in mthca_create_ah()
165 		if (!ah->av)  in mthca_create_ah()
169 		av       = ah->av;  in mthca_create_ah()
178 		av = kmalloc(sizeof *av, GFP_ATOMIC);  in mthca_create_ah()
179 		if (!av)  in mthca_create_ah()
189 		ah->av = dma_pool_zalloc(dev->av_table.pool,  in mthca_create_ah()
191 		if (!ah->av)  in mthca_create_ah()
194 		av = ah->av;  in mthca_create_ah()
199 	av->port_pd = cpu_to_be32(pd->pd_num |  in mthca_create_ah()
201 	av->g_slid  = rdma_ah_get_path_bits(ah_attr);  in mthca_create_ah()
202 	av->dlid    = cpu_to_be16(rdma_ah_get_dlid(ah_attr));  in mthca_create_ah()
203 	av->msg_sr  = (3 << 4) | /* 2K message */  in mthca_create_ah()
206 	av->sl_tclass_flowlabel = cpu_to_be32(rdma_ah_get_sl(ah_attr) << 28);  in mthca_create_ah()
210 		av->g_slid |= 0x80;  in mthca_create_ah()
211 		av->gid_index = (rdma_ah_get_port_num(ah_attr) - 1) *  in mthca_create_ah()
214 		av->hop_limit = grh->hop_limit;  in mthca_create_ah()
215 		av->sl_tclass_flowlabel |=  in mthca_create_ah()
218 		memcpy(av->dgid, grh->dgid.raw, 16);  in mthca_create_ah()
221 		av->dgid[3] = cpu_to_be32(2);  in mthca_create_ah()
228 			  av, (unsigned long) ah->avdma);  in mthca_create_ah()
231 			       j * 4, be32_to_cpu(((__be32 *) av)[j]));  in mthca_create_ah()
236 			    av, MTHCA_AV_SIZE);  in mthca_create_ah()
237 		kfree(av);  in mthca_create_ah()
253 		dma_pool_free(dev->av_table.pool, ah->av, ah->avdma);  in mthca_destroy_ah()
257 		kfree(ah->av);  in mthca_destroy_ah()
266 	return !!(ah->av->g_slid & 0x80);  in mthca_ah_grh_present()
275 	header->lrh.service_level   = be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 28;  in mthca_read_ah()
276 	header->lrh.destination_lid = ah->av->dlid;  in mthca_read_ah()
277 	header->lrh.source_lid      = cpu_to_be16(ah->av->g_slid & 0x7f);  in mthca_read_ah()
280 			(be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 20) & 0xff;  in mthca_read_ah()
282 			ah->av->sl_tclass_flowlabel & cpu_to_be32(0xfffff);  in mthca_read_ah()
283 		header->grh.hop_limit     = ah->av->hop_limit;  in mthca_read_ah()
286 		       ah->av->dgid, 16);  in mthca_read_ah()
296 	u32 port_num = be32_to_cpu(ah->av->port_pd) >> 24;  in mthca_ah_query()
304 	rdma_ah_set_dlid(attr, be16_to_cpu(ah->av->dlid));  in mthca_ah_query()
305 	rdma_ah_set_sl(attr, be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 28);  in mthca_ah_query()
308 				mthca_rate_to_ib(dev, ah->av->msg_sr & 0x7,  in mthca_ah_query()
310 	rdma_ah_set_path_bits(attr, ah->av->g_slid & 0x7F);  in mthca_ah_query()
312 		u32 tc_fl = be32_to_cpu(ah->av->sl_tclass_flowlabel);  in mthca_ah_query()
316 				ah->av->gid_index &  in mthca_ah_query()
318 				ah->av->hop_limit,  in mthca_ah_query()
320 		rdma_ah_set_dgid_raw(attr, ah->av->dgid);  in mthca_ah_query()