1227569Sphilip/*- 2300607Sarybchik * Copyright (c) 2010-2016 Solarflare Communications Inc. 3227569Sphilip * All rights reserved. 4227569Sphilip * 5227569Sphilip * This software was developed in part by Philip Paeps under contract for 6227569Sphilip * Solarflare Communications, Inc. 7227569Sphilip * 8227569Sphilip * Redistribution and use in source and binary forms, with or without 9283514Sarybchik * modification, are permitted provided that the following conditions are met: 10227569Sphilip * 11283514Sarybchik * 1. Redistributions of source code must retain the above copyright notice, 12283514Sarybchik * this list of conditions and the following disclaimer. 13283514Sarybchik * 2. Redistributions in binary form must reproduce the above copyright notice, 14283514Sarybchik * this list of conditions and the following disclaimer in the documentation 15283514Sarybchik * and/or other materials provided with the distribution. 16227569Sphilip * 17283514Sarybchik * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 18283514Sarybchik * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 19283514Sarybchik * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20283514Sarybchik * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 21283514Sarybchik * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22283514Sarybchik * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 23283514Sarybchik * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 24283514Sarybchik * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25283514Sarybchik * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26283514Sarybchik * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 27283514Sarybchik * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28283514Sarybchik * 29283514Sarybchik * The views and conclusions contained in the software and documentation are 30283514Sarybchik * those of the authors and should not be interpreted as representing official 31283514Sarybchik * policies, either expressed or implied, of the FreeBSD Project. 32283514Sarybchik * 33227569Sphilip * $FreeBSD: stable/11/sys/dev/sfxge/sfxge.h 342455 2018-12-25 07:39:34Z arybchik $ 34227569Sphilip */ 35227569Sphilip 36227569Sphilip#ifndef _SFXGE_H 37272325Sgnn#define _SFXGE_H 38227569Sphilip 39227569Sphilip#include <sys/param.h> 40227569Sphilip#include <sys/kernel.h> 41227569Sphilip#include <sys/socket.h> 42227569Sphilip#include <sys/sysctl.h> 43227569Sphilip#include <sys/sx.h> 44227569Sphilip#include <vm/uma.h> 45227569Sphilip 46227569Sphilip#include <net/ethernet.h> 47227569Sphilip#include <net/if.h> 48257176Sglebius#include <net/if_var.h> 49227569Sphilip#include <net/if_media.h> 50227569Sphilip#include <net/if_types.h> 51227569Sphilip 52283514Sarybchik#include "sfxge_ioc.h" 53283514Sarybchik 54227569Sphilip/* 55283514Sarybchik * Debugging 56283514Sarybchik */ 57283514Sarybchik#if 0 58283514Sarybchik#define DBGPRINT(dev, fmt, args...) \ 59283514Sarybchik device_printf(dev, "%s: " fmt "\n", __func__, ## args) 60283514Sarybchik#else 61283514Sarybchik#define DBGPRINT(dev, fmt, args...) 62283514Sarybchik#endif 63283514Sarybchik 64283514Sarybchik/* 65227569Sphilip * Backward-compatibility 66227569Sphilip */ 67227569Sphilip#ifndef CACHE_LINE_SIZE 68227569Sphilip/* This should be right on most machines the driver will be used on, and 69227569Sphilip * we needn't care too much about wasting a few KB per interface. 70227569Sphilip */ 71272325Sgnn#define CACHE_LINE_SIZE 128 72227569Sphilip#endif 73280432Sarybchik 74227569Sphilip#ifndef IFCAP_LINKSTATE 75272325Sgnn#define IFCAP_LINKSTATE 0 76227569Sphilip#endif 77280432Sarybchik 78227569Sphilip#ifndef IFCAP_VLAN_HWTSO 79272325Sgnn#define IFCAP_VLAN_HWTSO 0 80227569Sphilip#endif 81280432Sarybchik 82227569Sphilip#ifndef IFM_10G_T 83272325Sgnn#define IFM_10G_T IFM_UNKNOWN 84227569Sphilip#endif 85280432Sarybchik 86227569Sphilip#ifndef IFM_10G_KX4 87272325Sgnn#define IFM_10G_KX4 IFM_10G_CX4 88227569Sphilip#endif 89280432Sarybchik 90283514Sarybchik#ifndef IFM_40G_CR4 91283514Sarybchik#define IFM_40G_CR4 IFM_UNKNOWN 92283514Sarybchik#endif 93283514Sarybchik 94227569Sphilip#if (__FreeBSD_version >= 800501 && __FreeBSD_version < 900000) || \ 95227569Sphilip __FreeBSD_version >= 900003 96272325Sgnn#define SFXGE_HAVE_DESCRIBE_INTR 97227569Sphilip#endif 98280432Sarybchik 99227569Sphilip#ifdef IFM_ETH_RXPAUSE 100272325Sgnn#define SFXGE_HAVE_PAUSE_MEDIAOPTS 101227569Sphilip#endif 102280432Sarybchik 103227569Sphilip#ifndef CTLTYPE_U64 104272325Sgnn#define CTLTYPE_U64 CTLTYPE_QUAD 105227569Sphilip#endif 106227569Sphilip 107227569Sphilip#include "sfxge_rx.h" 108227569Sphilip#include "sfxge_tx.h" 109227569Sphilip 110272328Sgnn#define ROUNDUP_POW_OF_TWO(_n) (1ULL << flsl((_n) - 1)) 111272328Sgnn 112272325Sgnn#define SFXGE_IP_ALIGN 2 113227569Sphilip 114272325Sgnn#define SFXGE_ETHERTYPE_LOOPBACK 0x9000 /* Xerox loopback */ 115227569Sphilip 116301067Sarybchik 117301067Sarybchik#define SFXGE_MAGIC_RESERVED 0x8000 118301067Sarybchik 119301067Sarybchik#define SFXGE_MAGIC_DMAQ_LABEL_WIDTH 6 120301067Sarybchik#define SFXGE_MAGIC_DMAQ_LABEL_MASK \ 121301067Sarybchik ((1 << SFXGE_MAGIC_DMAQ_LABEL_WIDTH) - 1) 122301067Sarybchik 123301075Sarybchikenum sfxge_sw_ev { 124301075Sarybchik SFXGE_SW_EV_RX_QFLUSH_DONE = 1, 125301075Sarybchik SFXGE_SW_EV_RX_QFLUSH_FAILED, 126301075Sarybchik SFXGE_SW_EV_RX_QREFILL, 127301075Sarybchik SFXGE_SW_EV_TX_QFLUSH_DONE, 128301075Sarybchik}; 129301067Sarybchik 130301075Sarybchik#define SFXGE_SW_EV_MAGIC(_sw_ev) \ 131301075Sarybchik (SFXGE_MAGIC_RESERVED | ((_sw_ev) << SFXGE_MAGIC_DMAQ_LABEL_WIDTH)) 132301067Sarybchik 133301105Sarybchikstatic inline uint16_t 134301105Sarybchiksfxge_sw_ev_mk_magic(enum sfxge_sw_ev sw_ev, unsigned int label) 135301105Sarybchik{ 136301105Sarybchik KASSERT((label & SFXGE_MAGIC_DMAQ_LABEL_MASK) == label, 137301105Sarybchik ("(label & SFXGE_MAGIC_DMAQ_LABEL_MASK) != label")); 138301105Sarybchik return SFXGE_SW_EV_MAGIC(sw_ev) | label; 139301105Sarybchik} 140301105Sarybchik 141301105Sarybchikstatic inline uint16_t 142301105Sarybchiksfxge_sw_ev_rxq_magic(enum sfxge_sw_ev sw_ev, struct sfxge_rxq *rxq) 143301105Sarybchik{ 144301105Sarybchik return sfxge_sw_ev_mk_magic(sw_ev, 0); 145301105Sarybchik} 146301105Sarybchik 147301105Sarybchikstatic inline uint16_t 148301105Sarybchiksfxge_sw_ev_txq_magic(enum sfxge_sw_ev sw_ev, struct sfxge_txq *txq) 149301105Sarybchik{ 150301105Sarybchik return sfxge_sw_ev_mk_magic(sw_ev, txq->type); 151301105Sarybchik} 152301105Sarybchik 153227569Sphilipenum sfxge_evq_state { 154227569Sphilip SFXGE_EVQ_UNINITIALIZED = 0, 155227569Sphilip SFXGE_EVQ_INITIALIZED, 156227569Sphilip SFXGE_EVQ_STARTING, 157227569Sphilip SFXGE_EVQ_STARTED 158227569Sphilip}; 159227569Sphilip 160227569Sphilip#define SFXGE_EV_BATCH 16384 161227569Sphilip 162312159Sarybchik#define SFXGE_STATS_UPDATE_PERIOD_MS 1000 163312159Sarybchik 164227569Sphilipstruct sfxge_evq { 165277887Sarybchik /* Structure members below are sorted by usage order */ 166277887Sarybchik struct sfxge_softc *sc; 167277887Sarybchik struct mtx lock; 168277887Sarybchik unsigned int index; 169227569Sphilip enum sfxge_evq_state init_state; 170227569Sphilip efsys_mem_t mem; 171227569Sphilip efx_evq_t *common; 172227569Sphilip unsigned int read_ptr; 173277887Sarybchik boolean_t exception; 174227569Sphilip unsigned int rx_done; 175227569Sphilip unsigned int tx_done; 176227569Sphilip 177227569Sphilip /* Linked list of TX queues with completions to process */ 178227569Sphilip struct sfxge_txq *txq; 179227569Sphilip struct sfxge_txq **txqs; 180227569Sphilip 181277887Sarybchik /* Structure members not used on event processing path */ 182277887Sarybchik unsigned int buf_base_id; 183277887Sarybchik unsigned int entries; 184278250Sarybchik char lock_name[SFXGE_LOCK_NAME_MAX]; 185342452Sarybchik#if EFSYS_OPT_QSTATS 186342452Sarybchik clock_t stats_update_time; 187342452Sarybchik uint64_t stats[EV_NQSTATS]; 188342452Sarybchik#endif 189277887Sarybchik} __aligned(CACHE_LINE_SIZE); 190277887Sarybchik 191227569Sphilip#define SFXGE_NDESCS 1024 192227569Sphilip#define SFXGE_MODERATION 30 193227569Sphilip 194227569Sphilipenum sfxge_intr_state { 195227569Sphilip SFXGE_INTR_UNINITIALIZED = 0, 196227569Sphilip SFXGE_INTR_INITIALIZED, 197227569Sphilip SFXGE_INTR_TESTING, 198227569Sphilip SFXGE_INTR_STARTED 199227569Sphilip}; 200227569Sphilip 201227569Sphilipstruct sfxge_intr_hdl { 202272325Sgnn int eih_rid; 203272325Sgnn void *eih_tag; 204272325Sgnn struct resource *eih_res; 205227569Sphilip}; 206227569Sphilip 207227569Sphilipstruct sfxge_intr { 208227569Sphilip enum sfxge_intr_state state; 209227569Sphilip struct resource *msix_res; 210227569Sphilip struct sfxge_intr_hdl *table; 211227569Sphilip int n_alloc; 212227569Sphilip int type; 213227569Sphilip efsys_mem_t status; 214227569Sphilip uint32_t zero_count; 215227569Sphilip}; 216227569Sphilip 217227569Sphilipenum sfxge_mcdi_state { 218227569Sphilip SFXGE_MCDI_UNINITIALIZED = 0, 219227569Sphilip SFXGE_MCDI_INITIALIZED, 220227569Sphilip SFXGE_MCDI_BUSY, 221227569Sphilip SFXGE_MCDI_COMPLETED 222227569Sphilip}; 223227569Sphilip 224227569Sphilipstruct sfxge_mcdi { 225227569Sphilip struct mtx lock; 226283514Sarybchik efsys_mem_t mem; 227227569Sphilip enum sfxge_mcdi_state state; 228227569Sphilip efx_mcdi_transport_t transport; 229278250Sarybchik 230278250Sarybchik /* Only used in debugging output */ 231278250Sarybchik char lock_name[SFXGE_LOCK_NAME_MAX]; 232227569Sphilip}; 233227569Sphilip 234227569Sphilipstruct sfxge_hw_stats { 235227569Sphilip clock_t update_time; 236227569Sphilip efsys_mem_t dma_buf; 237227569Sphilip void *decode_buf; 238227569Sphilip}; 239227569Sphilip 240227569Sphilipenum sfxge_port_state { 241227569Sphilip SFXGE_PORT_UNINITIALIZED = 0, 242227569Sphilip SFXGE_PORT_INITIALIZED, 243227569Sphilip SFXGE_PORT_STARTED 244227569Sphilip}; 245227569Sphilip 246227569Sphilipstruct sfxge_port { 247227569Sphilip struct sfxge_softc *sc; 248227569Sphilip struct mtx lock; 249227569Sphilip enum sfxge_port_state init_state; 250227569Sphilip#ifndef SFXGE_HAVE_PAUSE_MEDIAOPTS 251227569Sphilip unsigned int wanted_fc; 252227569Sphilip#endif 253227569Sphilip struct sfxge_hw_stats phy_stats; 254227569Sphilip struct sfxge_hw_stats mac_stats; 255312160Sarybchik uint16_t stats_update_period_ms; 256227569Sphilip efx_link_mode_t link_mode; 257283514Sarybchik uint8_t mcast_addrs[EFX_MAC_MULTICAST_LIST_MAX * 258283514Sarybchik EFX_MAC_ADDR_LEN]; 259283514Sarybchik unsigned int mcast_count; 260278250Sarybchik 261278250Sarybchik /* Only used in debugging output */ 262278250Sarybchik char lock_name[SFXGE_LOCK_NAME_MAX]; 263227569Sphilip}; 264227569Sphilip 265227569Sphilipenum sfxge_softc_state { 266227569Sphilip SFXGE_UNINITIALIZED = 0, 267227569Sphilip SFXGE_INITIALIZED, 268227569Sphilip SFXGE_REGISTERED, 269227569Sphilip SFXGE_STARTED 270227569Sphilip}; 271227569Sphilip 272227569Sphilipstruct sfxge_softc { 273227569Sphilip device_t dev; 274227569Sphilip struct sx softc_lock; 275278250Sarybchik char softc_lock_name[SFXGE_LOCK_NAME_MAX]; 276227569Sphilip enum sfxge_softc_state init_state; 277272325Sgnn struct ifnet *ifnet; 278227569Sphilip unsigned int if_flags; 279227569Sphilip struct sysctl_oid *stats_node; 280342452Sarybchik#if EFSYS_OPT_QSTATS 281342452Sarybchik struct sysctl_oid *evqs_stats_node; 282342452Sarybchik#endif 283272330Sgnn struct sysctl_oid *txqs_node; 284227569Sphilip 285227569Sphilip struct task task_reset; 286227569Sphilip 287227569Sphilip efx_family_t family; 288227569Sphilip caddr_t vpd_data; 289227569Sphilip size_t vpd_size; 290227569Sphilip efx_nic_t *enp; 291278250Sarybchik efsys_lock_t enp_lock; 292227569Sphilip 293342455Sarybchik boolean_t txq_dynamic_cksum_toggle_supported; 294342455Sarybchik 295272328Sgnn unsigned int rxq_entries; 296272328Sgnn unsigned int txq_entries; 297272328Sgnn 298272325Sgnn bus_dma_tag_t parent_dma_tag; 299227569Sphilip efsys_bar_t bar; 300227569Sphilip 301227569Sphilip struct sfxge_intr intr; 302227569Sphilip struct sfxge_mcdi mcdi; 303227569Sphilip struct sfxge_port port; 304227569Sphilip uint32_t buffer_table_next; 305227569Sphilip 306227569Sphilip struct sfxge_evq *evq[SFXGE_RX_SCALE_MAX]; 307227569Sphilip unsigned int ev_moderation; 308277886Sarybchik#if EFSYS_OPT_QSTATS 309227569Sphilip clock_t ev_stats_update_time; 310227569Sphilip uint64_t ev_stats[EV_NQSTATS]; 311277886Sarybchik#endif 312227569Sphilip 313277894Sarybchik unsigned int max_rss_channels; 314227569Sphilip struct sfxge_rxq *rxq[SFXGE_RX_SCALE_MAX]; 315310831Sarybchik unsigned int rx_indir_table[EFX_RSS_TBL_SIZE]; 316227569Sphilip 317227569Sphilip struct sfxge_txq *txq[SFXGE_TXQ_NTYPES + SFXGE_RX_SCALE_MAX]; 318227569Sphilip 319227569Sphilip struct ifmedia media; 320227569Sphilip 321227569Sphilip size_t rx_prefix_size; 322227569Sphilip size_t rx_buffer_size; 323283514Sarybchik size_t rx_buffer_align; 324294996Sglebius int rx_cluster_size; 325227569Sphilip 326283514Sarybchik unsigned int evq_max; 327278940Sarybchik unsigned int evq_count; 328278939Sarybchik unsigned int rxq_count; 329278938Sarybchik unsigned int txq_count; 330283514Sarybchik 331294077Sarybchik unsigned int tso_fw_assisted; 332294077Sarybchik#define SFXGE_FATSOV1 (1 << 0) 333294077Sarybchik#define SFXGE_FATSOV2 (1 << 1) 334294077Sarybchik 335291843Sarybchik#if EFSYS_OPT_MCDI_LOGGING 336291843Sarybchik int mcdi_logging; 337291843Sarybchik#endif 338227569Sphilip}; 339227569Sphilip 340311764Sarybchik#define SFXGE_LINK_UP(sc) \ 341311764Sarybchik ((sc)->port.link_mode != EFX_LINK_DOWN && \ 342311764Sarybchik (sc)->port.link_mode != EFX_LINK_UNKNOWN) 343272325Sgnn#define SFXGE_RUNNING(sc) ((sc)->ifnet->if_drv_flags & IFF_DRV_RUNNING) 344227569Sphilip 345272328Sgnn#define SFXGE_PARAM(_name) "hw.sfxge." #_name 346272328Sgnn 347272328SgnnSYSCTL_DECL(_hw_sfxge); 348272328Sgnn 349227569Sphilip/* 350227569Sphilip * From sfxge.c. 351227569Sphilip */ 352227569Sphilipextern void sfxge_schedule_reset(struct sfxge_softc *sc); 353227569Sphilipextern void sfxge_sram_buf_tbl_alloc(struct sfxge_softc *sc, size_t n, 354227569Sphilip uint32_t *idp); 355227569Sphilip 356227569Sphilip/* 357227569Sphilip * From sfxge_dma.c. 358227569Sphilip */ 359227569Sphilipextern int sfxge_dma_init(struct sfxge_softc *sc); 360227569Sphilipextern void sfxge_dma_fini(struct sfxge_softc *sc); 361227569Sphilipextern int sfxge_dma_alloc(struct sfxge_softc *sc, bus_size_t len, 362283514Sarybchik efsys_mem_t *esmp); 363227569Sphilipextern void sfxge_dma_free(efsys_mem_t *esmp); 364227569Sphilipextern int sfxge_dma_map_sg_collapse(bus_dma_tag_t tag, bus_dmamap_t map, 365283514Sarybchik struct mbuf **mp, 366283514Sarybchik bus_dma_segment_t *segs, 367283514Sarybchik int *nsegs, int maxsegs); 368227569Sphilip 369227569Sphilip/* 370227569Sphilip * From sfxge_ev.c. 371227569Sphilip */ 372227569Sphilipextern int sfxge_ev_init(struct sfxge_softc *sc); 373227569Sphilipextern void sfxge_ev_fini(struct sfxge_softc *sc); 374227569Sphilipextern int sfxge_ev_start(struct sfxge_softc *sc); 375227569Sphilipextern void sfxge_ev_stop(struct sfxge_softc *sc); 376277884Sarybchikextern int sfxge_ev_qpoll(struct sfxge_evq *evq); 377227569Sphilip 378227569Sphilip/* 379227569Sphilip * From sfxge_intr.c. 380227569Sphilip */ 381227569Sphilipextern int sfxge_intr_init(struct sfxge_softc *sc); 382227569Sphilipextern void sfxge_intr_fini(struct sfxge_softc *sc); 383227569Sphilipextern int sfxge_intr_start(struct sfxge_softc *sc); 384227569Sphilipextern void sfxge_intr_stop(struct sfxge_softc *sc); 385227569Sphilip 386227569Sphilip/* 387227569Sphilip * From sfxge_mcdi.c. 388227569Sphilip */ 389227569Sphilipextern int sfxge_mcdi_init(struct sfxge_softc *sc); 390227569Sphilipextern void sfxge_mcdi_fini(struct sfxge_softc *sc); 391283514Sarybchikextern int sfxge_mcdi_ioctl(struct sfxge_softc *sc, sfxge_ioc_t *ip); 392227569Sphilip 393227569Sphilip/* 394283514Sarybchik * From sfxge_nvram.c. 395283514Sarybchik */ 396283514Sarybchikextern int sfxge_nvram_ioctl(struct sfxge_softc *sc, sfxge_ioc_t *ip); 397283514Sarybchik 398283514Sarybchik/* 399227569Sphilip * From sfxge_port.c. 400227569Sphilip */ 401227569Sphilipextern int sfxge_port_init(struct sfxge_softc *sc); 402227569Sphilipextern void sfxge_port_fini(struct sfxge_softc *sc); 403227569Sphilipextern int sfxge_port_start(struct sfxge_softc *sc); 404227569Sphilipextern void sfxge_port_stop(struct sfxge_softc *sc); 405227569Sphilipextern void sfxge_mac_link_update(struct sfxge_softc *sc, 406283514Sarybchik efx_link_mode_t mode); 407227569Sphilipextern int sfxge_mac_filter_set(struct sfxge_softc *sc); 408227569Sphilipextern int sfxge_port_ifmedia_init(struct sfxge_softc *sc); 409279184Sarybchikextern uint64_t sfxge_get_counter(struct ifnet *ifp, ift_counter c); 410227569Sphilip 411272325Sgnn#define SFXGE_MAX_MTU (9 * 1024) 412227569Sphilip 413278250Sarybchik#define SFXGE_ADAPTER_LOCK_INIT(_sc, _ifname) \ 414278250Sarybchik do { \ 415278250Sarybchik struct sfxge_softc *__sc = (_sc); \ 416278250Sarybchik \ 417278250Sarybchik snprintf((__sc)->softc_lock_name, \ 418278250Sarybchik sizeof((__sc)->softc_lock_name), \ 419278250Sarybchik "%s:softc", (_ifname)); \ 420278250Sarybchik sx_init(&(__sc)->softc_lock, (__sc)->softc_lock_name); \ 421278250Sarybchik } while (B_FALSE) 422278221Sarybchik#define SFXGE_ADAPTER_LOCK_DESTROY(_sc) \ 423278221Sarybchik sx_destroy(&(_sc)->softc_lock) 424278221Sarybchik#define SFXGE_ADAPTER_LOCK(_sc) \ 425278221Sarybchik sx_xlock(&(_sc)->softc_lock) 426278221Sarybchik#define SFXGE_ADAPTER_UNLOCK(_sc) \ 427278221Sarybchik sx_xunlock(&(_sc)->softc_lock) 428278221Sarybchik#define SFXGE_ADAPTER_LOCK_ASSERT_OWNED(_sc) \ 429278221Sarybchik sx_assert(&(_sc)->softc_lock, LA_XLOCKED) 430278221Sarybchik 431278250Sarybchik#define SFXGE_PORT_LOCK_INIT(_port, _ifname) \ 432278250Sarybchik do { \ 433278250Sarybchik struct sfxge_port *__port = (_port); \ 434278250Sarybchik \ 435278250Sarybchik snprintf((__port)->lock_name, \ 436278250Sarybchik sizeof((__port)->lock_name), \ 437278250Sarybchik "%s:port", (_ifname)); \ 438278250Sarybchik mtx_init(&(__port)->lock, (__port)->lock_name, \ 439278250Sarybchik NULL, MTX_DEF); \ 440278250Sarybchik } while (B_FALSE) 441278221Sarybchik#define SFXGE_PORT_LOCK_DESTROY(_port) \ 442278221Sarybchik mtx_destroy(&(_port)->lock) 443278221Sarybchik#define SFXGE_PORT_LOCK(_port) \ 444278221Sarybchik mtx_lock(&(_port)->lock) 445278221Sarybchik#define SFXGE_PORT_UNLOCK(_port) \ 446278221Sarybchik mtx_unlock(&(_port)->lock) 447278221Sarybchik#define SFXGE_PORT_LOCK_ASSERT_OWNED(_port) \ 448278221Sarybchik mtx_assert(&(_port)->lock, MA_OWNED) 449278221Sarybchik 450278250Sarybchik#define SFXGE_MCDI_LOCK_INIT(_mcdi, _ifname) \ 451278250Sarybchik do { \ 452278250Sarybchik struct sfxge_mcdi *__mcdi = (_mcdi); \ 453278250Sarybchik \ 454278250Sarybchik snprintf((__mcdi)->lock_name, \ 455278250Sarybchik sizeof((__mcdi)->lock_name), \ 456278250Sarybchik "%s:mcdi", (_ifname)); \ 457278250Sarybchik mtx_init(&(__mcdi)->lock, (__mcdi)->lock_name, \ 458278250Sarybchik NULL, MTX_DEF); \ 459278250Sarybchik } while (B_FALSE) 460278221Sarybchik#define SFXGE_MCDI_LOCK_DESTROY(_mcdi) \ 461278221Sarybchik mtx_destroy(&(_mcdi)->lock) 462278221Sarybchik#define SFXGE_MCDI_LOCK(_mcdi) \ 463278221Sarybchik mtx_lock(&(_mcdi)->lock) 464278221Sarybchik#define SFXGE_MCDI_UNLOCK(_mcdi) \ 465278221Sarybchik mtx_unlock(&(_mcdi)->lock) 466278221Sarybchik#define SFXGE_MCDI_LOCK_ASSERT_OWNED(_mcdi) \ 467278221Sarybchik mtx_assert(&(_mcdi)->lock, MA_OWNED) 468278221Sarybchik 469278250Sarybchik#define SFXGE_EVQ_LOCK_INIT(_evq, _ifname, _evq_index) \ 470278250Sarybchik do { \ 471278250Sarybchik struct sfxge_evq *__evq = (_evq); \ 472278250Sarybchik \ 473278250Sarybchik snprintf((__evq)->lock_name, \ 474278250Sarybchik sizeof((__evq)->lock_name), \ 475278250Sarybchik "%s:evq%u", (_ifname), (_evq_index)); \ 476278250Sarybchik mtx_init(&(__evq)->lock, (__evq)->lock_name, \ 477278250Sarybchik NULL, MTX_DEF); \ 478278250Sarybchik } while (B_FALSE) 479278221Sarybchik#define SFXGE_EVQ_LOCK_DESTROY(_evq) \ 480278221Sarybchik mtx_destroy(&(_evq)->lock) 481278221Sarybchik#define SFXGE_EVQ_LOCK(_evq) \ 482278221Sarybchik mtx_lock(&(_evq)->lock) 483278221Sarybchik#define SFXGE_EVQ_UNLOCK(_evq) \ 484278221Sarybchik mtx_unlock(&(_evq)->lock) 485278221Sarybchik#define SFXGE_EVQ_LOCK_ASSERT_OWNED(_evq) \ 486278221Sarybchik mtx_assert(&(_evq)->lock, MA_OWNED) 487278221Sarybchik 488227569Sphilip#endif /* _SFXGE_H */ 489