mlx5_transobj.c revision 290650
1219974Smav/*- 2219974Smav * Copyright (c) 2013-2015, Mellanox Technologies, Ltd. All rights reserved. 3219974Smav * 4219974Smav * Redistribution and use in source and binary forms, with or without 5219974Smav * modification, are permitted provided that the following conditions 6219974Smav * are met: 7219974Smav * 1. Redistributions of source code must retain the above copyright 8219974Smav * notice, this list of conditions and the following disclaimer. 9219974Smav * 2. Redistributions in binary form must reproduce the above copyright 10219974Smav * notice, this list of conditions and the following disclaimer in the 11219974Smav * documentation and/or other materials provided with the distribution. 12219974Smav * 13219974Smav * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14219974Smav * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15219974Smav * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16219974Smav * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17219974Smav * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18219974Smav * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19219974Smav * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20219974Smav * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21219974Smav * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22219974Smav * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23219974Smav * SUCH DAMAGE. 24219974Smav * 25219974Smav * $FreeBSD: head/sys/dev/mlx5/mlx5_core/mlx5_transobj.c 290650 2015-11-10 12:20:22Z hselasky $ 26219974Smav */ 27249092Sjoel 28219974Smav#include <dev/mlx5/driver.h> 29219974Smav 30219974Smav#include "mlx5_core.h" 31219974Smav#include "transobj.h" 32219974Smav 33219974Smavint mlx5_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn) 34219974Smav{ 35219974Smav u32 in[MLX5_ST_SZ_DW(alloc_transport_domain_in)]; 36219974Smav u32 out[MLX5_ST_SZ_DW(alloc_transport_domain_out)]; 37234940Smav int err; 38219974Smav 39219974Smav memset(in, 0, sizeof(in)); 40219974Smav memset(out, 0, sizeof(out)); 41219974Smav 42219974Smav MLX5_SET(alloc_transport_domain_in, in, opcode, 43219974Smav MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN); 44219974Smav 45219974Smav err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 46219974Smav if (!err) 47219974Smav *tdn = MLX5_GET(alloc_transport_domain_out, out, 48219974Smav transport_domain); 49219974Smav 50219974Smav return err; 51219974Smav} 52219974Smav 53219974Smavvoid mlx5_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn) 54219974Smav{ 55219974Smav u32 in[MLX5_ST_SZ_DW(dealloc_transport_domain_in)]; 56219974Smav u32 out[MLX5_ST_SZ_DW(dealloc_transport_domain_out)]; 57219974Smav 58219974Smav memset(in, 0, sizeof(in)); 59219974Smav memset(out, 0, sizeof(out)); 60219974Smav 61219974Smav MLX5_SET(dealloc_transport_domain_in, in, opcode, 62219974Smav MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN); 63219974Smav MLX5_SET(dealloc_transport_domain_in, in, transport_domain, tdn); 64219974Smav 65219974Smav mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 66219974Smav} 67219974Smav 68219974Smavint mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn) 69219974Smav{ 70219974Smav u32 out[MLX5_ST_SZ_DW(create_rq_out)]; 71219974Smav int err; 72219974Smav 73219974Smav MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ); 74219974Smav 75219974Smav memset(out, 0, sizeof(out)); 76219974Smav err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 77219974Smav if (!err) 78219974Smav *rqn = MLX5_GET(create_rq_out, out, rqn); 79219974Smav 80219974Smav return err; 81219974Smav} 82219974Smav 83219974Smavint mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 *in, int inlen) 84219974Smav{ 85219974Smav u32 out[MLX5_ST_SZ_DW(modify_rq_out)]; 86219974Smav 87219974Smav MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ); 88237620Swblock 89219974Smav memset(out, 0, sizeof(out)); 90219974Smav return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 91219974Smav} 92219974Smav 93219974Smavvoid mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn) 94219974Smav{ 95219974Smav u32 in[MLX5_ST_SZ_DW(destroy_rq_in)]; 96219974Smav u32 out[MLX5_ST_SZ_DW(destroy_rq_out)]; 97219974Smav 98219974Smav memset(in, 0, sizeof(in)); 99219974Smav 100219974Smav MLX5_SET(destroy_rq_in, in, opcode, MLX5_CMD_OP_DESTROY_RQ); 101219974Smav MLX5_SET(destroy_rq_in, in, rqn, rqn); 102219974Smav 103219974Smav mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 104219974Smav} 105219974Smav 106219974Smavint mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn) 107219974Smav{ 108219974Smav u32 out[MLX5_ST_SZ_DW(create_sq_out)]; 109219974Smav int err; 110219974Smav 111219974Smav MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ); 112219974Smav 113219974Smav memset(out, 0, sizeof(out)); 114219974Smav err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 115219974Smav if (!err) 116219974Smav *sqn = MLX5_GET(create_sq_out, out, sqn); 117219974Smav 118219974Smav return err; 119219974Smav} 120219974Smav 121219974Smavint mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 *in, int inlen) 122219974Smav{ 123234940Smav u32 out[MLX5_ST_SZ_DW(modify_sq_out)]; 124234940Smav 125219974Smav MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ); 126219974Smav 127219974Smav memset(out, 0, sizeof(out)); 128219974Smav return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 129219974Smav} 130219974Smav 131219974Smavvoid mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn) 132219974Smav{ 133219974Smav u32 in[MLX5_ST_SZ_DW(destroy_sq_in)]; 134219974Smav u32 out[MLX5_ST_SZ_DW(destroy_sq_out)]; 135219974Smav 136219974Smav memset(in, 0, sizeof(in)); 137219974Smav 138219974Smav MLX5_SET(destroy_sq_in, in, opcode, MLX5_CMD_OP_DESTROY_SQ); 139219974Smav MLX5_SET(destroy_sq_in, in, sqn, sqn); 140219974Smav 141219974Smav mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 142219974Smav} 143219974Smav 144219974Smavint mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, 145219974Smav u32 *tirn) 146219974Smav{ 147219974Smav u32 out[MLX5_ST_SZ_DW(create_tir_out)]; 148219974Smav int err; 149219974Smav 150219974Smav MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); 151219974Smav 152219974Smav memset(out, 0, sizeof(out)); 153219974Smav err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 154219974Smav if (!err) 155219974Smav *tirn = MLX5_GET(create_tir_out, out, tirn); 156219974Smav 157219974Smav return err; 158219974Smav} 159219974Smav 160219974Smavvoid mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn) 161219974Smav{ 162219974Smav u32 in[MLX5_ST_SZ_DW(destroy_tir_in)]; 163219974Smav u32 out[MLX5_ST_SZ_DW(destroy_tir_out)]; 164219974Smav 165219974Smav memset(in, 0, sizeof(in)); 166219974Smav 167219974Smav MLX5_SET(destroy_tir_in, in, opcode, MLX5_CMD_OP_DESTROY_TIR); 168219974Smav MLX5_SET(destroy_tir_in, in, tirn, tirn); 169219974Smav 170219974Smav mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 171219974Smav} 172219974Smav 173219974Smavint mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, 174219974Smav u32 *tisn) 175219974Smav{ 176219974Smav u32 out[MLX5_ST_SZ_DW(create_tis_out)]; 177219974Smav int err; 178219974Smav 179219974Smav MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS); 180219974Smav 181219974Smav memset(out, 0, sizeof(out)); 182219974Smav err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 183219974Smav if (!err) 184219974Smav *tisn = MLX5_GET(create_tis_out, out, tisn); 185219974Smav 186219974Smav return err; 187219974Smav} 188219974Smav 189219974Smavvoid mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn) 190219974Smav{ 191219974Smav u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]; 192219974Smav u32 out[MLX5_ST_SZ_DW(destroy_tis_out)]; 193219974Smav 194219974Smav memset(in, 0, sizeof(in)); 195219974Smav 196219974Smav MLX5_SET(destroy_tis_in, in, opcode, MLX5_CMD_OP_DESTROY_TIS); 197219974Smav MLX5_SET(destroy_tis_in, in, tisn, tisn); 198219974Smav 199219974Smav mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 200219974Smav} 201219974Smav 202219974Smavint mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rmpn) 203219974Smav{ 204219974Smav u32 out[MLX5_ST_SZ_DW(create_rmp_out)]; 205219974Smav int err; 206234848Smav 207234848Smav MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP); 208234848Smav 209234848Smav memset(out, 0, sizeof(out)); 210234848Smav err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 211234940Smav if (!err) 212234940Smav *rmpn = MLX5_GET(create_rmp_out, out, rmpn); 213234848Smav 214234848Smav return err; 215234848Smav} 216234848Smav 217234848Smavint mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen) 218235076Smav{ 219234940Smav u32 out[MLX5_ST_SZ_DW(modify_rmp_out)]; 220234940Smav 221234940Smav MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP); 222234940Smav 223219974Smav memset(out, 0, sizeof(out)); 224219974Smav return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 225219974Smav} 226219974Smav 227219974Smavint mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn) 228219974Smav{ 229219974Smav u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)]; 230219974Smav u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)]; 231219974Smav 232219974Smav memset(in, 0, sizeof(in)); 233219974Smav 234219974Smav MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP); 235219974Smav MLX5_SET(destroy_rmp_in, in, rmpn, rmpn); 236219974Smav 237219974Smav return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 238219974Smav} 239219974Smav 240219974Smavint mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out) 241219974Smav{ 242219974Smav u32 in[MLX5_ST_SZ_DW(query_rmp_in)]; 243219974Smav int outlen = MLX5_ST_SZ_BYTES(query_rmp_out); 244219974Smav 245249087Sjoel memset(in, 0, sizeof(in)); 246219974Smav MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP); 247219974Smav MLX5_SET(query_rmp_in, in, rmpn, rmpn); 248219974Smav 249219974Smav return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen); 250219974Smav} 251219974Smav 252219974Smavint mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm) 253219974Smav{ 254219974Smav void *in; 255219974Smav void *rmpc; 256219974Smav void *wq; 257219974Smav void *bitmask; 258219974Smav int err; 259219974Smav 260219974Smav in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in)); 261219974Smav if (!in) 262219974Smav return -ENOMEM; 263234993Smav 264234993Smav rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx); 265234993Smav bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask); 266235076Smav wq = MLX5_ADDR_OF(rmpc, rmpc, wq); 267235076Smav 268219974Smav MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY); 269219974Smav MLX5_SET(modify_rmp_in, in, rmpn, rmpn); 270219974Smav MLX5_SET(wq, wq, lwm, lwm); 271219974Smav MLX5_SET(rmp_bitmask, bitmask, lwm, 1); 272219974Smav MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); 273219974Smav 274219974Smav err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in)); 275226816Smav 276226816Smav kvfree(in); 277235071Smav 278235071Smav return err; 279235071Smav} 280235071Smav 281235071Smavint mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *xsrqn) 282235071Smav{ 283235071Smav u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)]; 284235071Smav int err; 285235071Smav 286235071Smav MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ); 287235071Smav 288235071Smav memset(out, 0, sizeof(out)); 289235071Smav err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 290235071Smav if (!err) 291235071Smav *xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn); 292235071Smav 293235071Smav return err; 294240465Smav} 295240465Smav 296235071Smavint mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn) 297235873Swblock{ 298235071Smav u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)]; 299235071Smav u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)]; 300235071Smav 301235071Smav memset(in, 0, sizeof(in)); 302235071Smav memset(out, 0, sizeof(out)); 303235071Smav 304235071Smav MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ); 305240465Smav MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn); 306240465Smav 307248068Ssbruno return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, 308249092Sjoel sizeof(out)); 309248068Ssbruno} 310235071Smav 311219974Smavint mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out) 312219974Smav{ 313219974Smav u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)]; 314219974Smav void *srqc; 315219974Smav void *xrc_srqc; 316248385Sjoel int err; 317219974Smav 318219974Smav memset(in, 0, sizeof(in)); 319219974Smav MLX5_SET(query_xrc_srq_in, in, opcode, MLX5_CMD_OP_QUERY_XRC_SRQ); 320219974Smav MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn); 321219974Smav 322219974Smav err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), 323219974Smav out, 324219974Smav MLX5_ST_SZ_BYTES(query_xrc_srq_out)); 325 if (!err) { 326 xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out, 327 xrc_srq_context_entry); 328 srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry); 329 memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc)); 330 } 331 332 return err; 333} 334 335int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm) 336{ 337 u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)]; 338 u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)]; 339 340 memset(in, 0, sizeof(in)); 341 memset(out, 0, sizeof(out)); 342 343 MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); 344 MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn); 345 MLX5_SET(arm_xrc_srq_in, in, lwm, lwm); 346 MLX5_SET(arm_xrc_srq_in, in, op_mod, 347 MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ); 348 349 return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, 350 sizeof(out)); 351 352} 353 354int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen, 355 u32 *rqtn) 356{ 357 u32 out[MLX5_ST_SZ_DW(create_rqt_out)]; 358 int err; 359 360 MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT); 361 362 memset(out, 0, sizeof(out)); 363 err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 364 if (!err) 365 *rqtn = MLX5_GET(create_rqt_out, out, rqtn); 366 367 return err; 368} 369 370int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in, 371 int inlen) 372{ 373 u32 out[MLX5_ST_SZ_DW(modify_rqt_out)]; 374 375 MLX5_SET(modify_rqt_in, in, rqtn, rqtn); 376 MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT); 377 378 memset(out, 0, sizeof(out)); 379 return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); 380} 381 382void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn) 383{ 384 u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)]; 385 u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)]; 386 387 memset(in, 0, sizeof(in)); 388 389 MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT); 390 MLX5_SET(destroy_rqt_in, in, rqtn, rqtn); 391 392 mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); 393} 394