hw/mthca/mthca_cmd.c

993 	u8 field;
1070 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_QP_OFFSET);
1071 	dev_lim->reserved_qps = 1 << (field & 0xf);
1072 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_QP_OFFSET);
1073 	dev_lim->max_qps = 1 << (field & 0x1f);
1074 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_SRQ_OFFSET);
1075 	dev_lim->reserved_srqs = 1 << (field >> 4);
1076 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_SRQ_OFFSET);
1077 	dev_lim->max_srqs = 1 << (field & 0x1f);
1078 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_EEC_OFFSET);
1079 	dev_lim->reserved_eecs = 1 << (field & 0xf);
1080 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_EEC_OFFSET);
1081 	dev_lim->max_eecs = 1 << (field & 0x1f);
1082 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_CQ_SZ_OFFSET);
1083 	dev_lim->max_cq_sz = 1 << field;
1084 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_CQ_OFFSET);
1085 	dev_lim->reserved_cqs = 1 << (field & 0xf);
1086 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_CQ_OFFSET);
1087 	dev_lim->max_cqs = 1 << (field & 0x1f);
1088 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_MPT_OFFSET);
1089 	dev_lim->max_mpts = 1 << (field & 0x3f);
1090 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_EQ_OFFSET);
1091 	dev_lim->reserved_eqs = 1 << (field & 0xf);
1092 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_EQ_OFFSET);
1093 	dev_lim->max_eqs = 1 << (field & 0x7);
1094 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_MTT_OFFSET);
1096 		dev_lim->reserved_mtts = ALIGN((1 << (field >> 4)) * sizeof(u64),
1099 		dev_lim->reserved_mtts = 1 << (field >> 4);
1100 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_MRW_SZ_OFFSET);
1101 	dev_lim->max_mrw_sz = 1 << field;
1102 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_MRW_OFFSET);
1103 	dev_lim->reserved_mrws = 1 << (field & 0xf);
1104 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_MTT_SEG_OFFSET);
1105 	dev_lim->max_mtt_seg = 1 << (field & 0x3f);
1106 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_REQ_QP_OFFSET);
1107 	dev_lim->max_requester_per_qp = 1 << (field & 0x3f);
1108 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_RES_QP_OFFSET);
1109 	dev_lim->max_responder_per_qp = 1 << (field & 0x3f);
1110 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_RDMA_OFFSET);
1111 	dev_lim->max_rdma_global = 1 << (field & 0x3f);
1112 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_ACK_DELAY_OFFSET);
1113 	dev_lim->local_ca_ack_delay = field & 0x1f;
1114 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MTU_WIDTH_OFFSET);
1115 	dev_lim->max_mtu        = field >> 4;
1116 	dev_lim->max_port_width = field & 0xf;
1117 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_VL_PORT_OFFSET);
1118 	dev_lim->max_vl    = field >> 4;
1119 	dev_lim->num_ports = field & 0xf;
1120 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_GID_OFFSET);
1121 	dev_lim->max_gids = 1 << (field & 0xf);
1124 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_PKEY_OFFSET);
1125 	dev_lim->max_pkeys = 1 << (field & 0xf);
1127 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_UAR_OFFSET);
1128 	dev_lim->reserved_uars = field >> 4;
1129 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_UAR_SZ_OFFSET);
1130 	dev_lim->uar_size = 1 << ((field & 0x3f) + 20);
1131 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_PAGE_SZ_OFFSET);
1132 	dev_lim->min_page_sz = 1 << field;
1133 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_SG_OFFSET);
1134 	dev_lim->max_sg = field;
1139 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_QP_MCG_OFFSET);
1140 	dev_lim->max_qp_per_mcg = 1 << field;
1141 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_MCG_OFFSET);
1142 	dev_lim->reserved_mgms = field & 0xf;
1143 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_MCG_OFFSET);
1144 	dev_lim->max_mcgs = 1 << field;
1145 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_PD_OFFSET);
1146 	dev_lim->reserved_pds = field >> 4;
1147 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_PD_OFFSET);
1148 	dev_lim->max_pds = 1 << (field & 0x3f);
1149 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSVD_RDD_OFFSET);
1150 	dev_lim->reserved_rdds = field >> 4;
1151 	MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_RDD_OFFSET);
1152 	dev_lim->max_rdds = 1 << (field & 0x3f);
1172 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_SRQ_SZ_OFFSET);
1173 		dev_lim->max_srq_sz = 1 << field;
1174 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_QP_SZ_OFFSET);
1175 		dev_lim->max_qp_sz = 1 << field;
1176 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_RSZ_SRQ_OFFSET);
1177 		dev_lim->hca.arbel.resize_srq = field & 1;
1178 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_SG_RQ_OFFSET);
1179 		dev_lim->max_sg = min_t(int, field, dev_lim->max_sg);
1184 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_PBL_SZ_OFFSET);
1185 		dev_lim->hca.arbel.max_pbl_sz = 1 << (field & 0x3f);
1190 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_LAMR_OFFSET);
1191 		dev_lim->hca.arbel.lam_required = field & 1;
1207 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_SRQ_SZ_OFFSET);
1208 		dev_lim->max_srq_sz = (1 << field) - 1;
1209 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_QP_SZ_OFFSET);
1210 		dev_lim->max_qp_sz = (1 << field) - 1;
1211 		MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_AV_OFFSET);
1212 		dev_lim->hca.tavor.max_avs = 1 << (field & 0x3f);