sfxge.h revision 301067
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: head/sys/dev/sfxge/sfxge.h 301067 2016-05-31 18:34:39Z 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 123301067Sarybchik#define SFXGE_MAGIC_RX_QFLUSH_DONE \ 124301067Sarybchik (SFXGE_MAGIC_RESERVED | (1 << SFXGE_MAGIC_DMAQ_LABEL_WIDTH)) 125301067Sarybchik 126301067Sarybchik#define SFXGE_MAGIC_RX_QFLUSH_FAILED \ 127301067Sarybchik (SFXGE_MAGIC_RESERVED | (2 << SFXGE_MAGIC_DMAQ_LABEL_WIDTH)) 128301067Sarybchik 129301067Sarybchik#define SFXGE_MAGIC_RX_QREFILL \ 130301067Sarybchik (SFXGE_MAGIC_RESERVED | (3 << SFXGE_MAGIC_DMAQ_LABEL_WIDTH)) 131301067Sarybchik 132301067Sarybchik#define SFXGE_MAGIC_TX_QFLUSH_DONE \ 133301067Sarybchik (SFXGE_MAGIC_RESERVED | (4 << SFXGE_MAGIC_DMAQ_LABEL_WIDTH)) 134301067Sarybchik 135301067Sarybchik 136227569Sphilipenum sfxge_evq_state { 137227569Sphilip SFXGE_EVQ_UNINITIALIZED = 0, 138227569Sphilip SFXGE_EVQ_INITIALIZED, 139227569Sphilip SFXGE_EVQ_STARTING, 140227569Sphilip SFXGE_EVQ_STARTED 141227569Sphilip}; 142227569Sphilip 143227569Sphilip#define SFXGE_EV_BATCH 16384 144227569Sphilip 145227569Sphilipstruct sfxge_evq { 146277887Sarybchik /* Structure members below are sorted by usage order */ 147277887Sarybchik struct sfxge_softc *sc; 148277887Sarybchik struct mtx lock; 149277887Sarybchik unsigned int index; 150227569Sphilip enum sfxge_evq_state init_state; 151227569Sphilip efsys_mem_t mem; 152227569Sphilip efx_evq_t *common; 153227569Sphilip unsigned int read_ptr; 154277887Sarybchik boolean_t exception; 155227569Sphilip unsigned int rx_done; 156227569Sphilip unsigned int tx_done; 157227569Sphilip 158227569Sphilip /* Linked list of TX queues with completions to process */ 159227569Sphilip struct sfxge_txq *txq; 160227569Sphilip struct sfxge_txq **txqs; 161227569Sphilip 162277887Sarybchik /* Structure members not used on event processing path */ 163277887Sarybchik unsigned int buf_base_id; 164277887Sarybchik unsigned int entries; 165278250Sarybchik char lock_name[SFXGE_LOCK_NAME_MAX]; 166277887Sarybchik} __aligned(CACHE_LINE_SIZE); 167277887Sarybchik 168227569Sphilip#define SFXGE_NDESCS 1024 169227569Sphilip#define SFXGE_MODERATION 30 170227569Sphilip 171227569Sphilipenum sfxge_intr_state { 172227569Sphilip SFXGE_INTR_UNINITIALIZED = 0, 173227569Sphilip SFXGE_INTR_INITIALIZED, 174227569Sphilip SFXGE_INTR_TESTING, 175227569Sphilip SFXGE_INTR_STARTED 176227569Sphilip}; 177227569Sphilip 178227569Sphilipstruct sfxge_intr_hdl { 179272325Sgnn int eih_rid; 180272325Sgnn void *eih_tag; 181272325Sgnn struct resource *eih_res; 182227569Sphilip}; 183227569Sphilip 184227569Sphilipstruct sfxge_intr { 185227569Sphilip enum sfxge_intr_state state; 186227569Sphilip struct resource *msix_res; 187227569Sphilip struct sfxge_intr_hdl *table; 188227569Sphilip int n_alloc; 189227569Sphilip int type; 190227569Sphilip efsys_mem_t status; 191227569Sphilip uint32_t zero_count; 192227569Sphilip}; 193227569Sphilip 194227569Sphilipenum sfxge_mcdi_state { 195227569Sphilip SFXGE_MCDI_UNINITIALIZED = 0, 196227569Sphilip SFXGE_MCDI_INITIALIZED, 197227569Sphilip SFXGE_MCDI_BUSY, 198227569Sphilip SFXGE_MCDI_COMPLETED 199227569Sphilip}; 200227569Sphilip 201227569Sphilipstruct sfxge_mcdi { 202227569Sphilip struct mtx lock; 203283514Sarybchik efsys_mem_t mem; 204227569Sphilip enum sfxge_mcdi_state state; 205227569Sphilip efx_mcdi_transport_t transport; 206278250Sarybchik 207278250Sarybchik /* Only used in debugging output */ 208278250Sarybchik char lock_name[SFXGE_LOCK_NAME_MAX]; 209227569Sphilip}; 210227569Sphilip 211227569Sphilipstruct sfxge_hw_stats { 212227569Sphilip clock_t update_time; 213227569Sphilip efsys_mem_t dma_buf; 214227569Sphilip void *decode_buf; 215227569Sphilip}; 216227569Sphilip 217227569Sphilipenum sfxge_port_state { 218227569Sphilip SFXGE_PORT_UNINITIALIZED = 0, 219227569Sphilip SFXGE_PORT_INITIALIZED, 220227569Sphilip SFXGE_PORT_STARTED 221227569Sphilip}; 222227569Sphilip 223227569Sphilipstruct sfxge_port { 224227569Sphilip struct sfxge_softc *sc; 225227569Sphilip struct mtx lock; 226227569Sphilip enum sfxge_port_state init_state; 227227569Sphilip#ifndef SFXGE_HAVE_PAUSE_MEDIAOPTS 228227569Sphilip unsigned int wanted_fc; 229227569Sphilip#endif 230227569Sphilip struct sfxge_hw_stats phy_stats; 231227569Sphilip struct sfxge_hw_stats mac_stats; 232227569Sphilip efx_link_mode_t link_mode; 233283514Sarybchik uint8_t mcast_addrs[EFX_MAC_MULTICAST_LIST_MAX * 234283514Sarybchik EFX_MAC_ADDR_LEN]; 235283514Sarybchik unsigned int mcast_count; 236278250Sarybchik 237278250Sarybchik /* Only used in debugging output */ 238278250Sarybchik char lock_name[SFXGE_LOCK_NAME_MAX]; 239227569Sphilip}; 240227569Sphilip 241227569Sphilipenum sfxge_softc_state { 242227569Sphilip SFXGE_UNINITIALIZED = 0, 243227569Sphilip SFXGE_INITIALIZED, 244227569Sphilip SFXGE_REGISTERED, 245227569Sphilip SFXGE_STARTED 246227569Sphilip}; 247227569Sphilip 248227569Sphilipstruct sfxge_softc { 249227569Sphilip device_t dev; 250227569Sphilip struct sx softc_lock; 251278250Sarybchik char softc_lock_name[SFXGE_LOCK_NAME_MAX]; 252227569Sphilip enum sfxge_softc_state init_state; 253272325Sgnn struct ifnet *ifnet; 254227569Sphilip unsigned int if_flags; 255227569Sphilip struct sysctl_oid *stats_node; 256272330Sgnn struct sysctl_oid *txqs_node; 257227569Sphilip 258227569Sphilip struct task task_reset; 259227569Sphilip 260227569Sphilip efx_family_t family; 261227569Sphilip caddr_t vpd_data; 262227569Sphilip size_t vpd_size; 263227569Sphilip efx_nic_t *enp; 264278250Sarybchik efsys_lock_t enp_lock; 265227569Sphilip 266272328Sgnn unsigned int rxq_entries; 267272328Sgnn unsigned int txq_entries; 268272328Sgnn 269272325Sgnn bus_dma_tag_t parent_dma_tag; 270227569Sphilip efsys_bar_t bar; 271227569Sphilip 272227569Sphilip struct sfxge_intr intr; 273227569Sphilip struct sfxge_mcdi mcdi; 274227569Sphilip struct sfxge_port port; 275227569Sphilip uint32_t buffer_table_next; 276227569Sphilip 277227569Sphilip struct sfxge_evq *evq[SFXGE_RX_SCALE_MAX]; 278227569Sphilip unsigned int ev_moderation; 279277886Sarybchik#if EFSYS_OPT_QSTATS 280227569Sphilip clock_t ev_stats_update_time; 281227569Sphilip uint64_t ev_stats[EV_NQSTATS]; 282277886Sarybchik#endif 283227569Sphilip 284277894Sarybchik unsigned int max_rss_channels; 285227569Sphilip uma_zone_t rxq_cache; 286227569Sphilip struct sfxge_rxq *rxq[SFXGE_RX_SCALE_MAX]; 287227569Sphilip unsigned int rx_indir_table[SFXGE_RX_SCALE_MAX]; 288227569Sphilip 289227569Sphilip struct sfxge_txq *txq[SFXGE_TXQ_NTYPES + SFXGE_RX_SCALE_MAX]; 290227569Sphilip 291227569Sphilip struct ifmedia media; 292227569Sphilip 293227569Sphilip size_t rx_prefix_size; 294227569Sphilip size_t rx_buffer_size; 295283514Sarybchik size_t rx_buffer_align; 296294996Sglebius int rx_cluster_size; 297227569Sphilip 298283514Sarybchik unsigned int evq_max; 299278940Sarybchik unsigned int evq_count; 300278939Sarybchik unsigned int rxq_count; 301278938Sarybchik unsigned int txq_count; 302283514Sarybchik 303294077Sarybchik unsigned int tso_fw_assisted; 304294077Sarybchik#define SFXGE_FATSOV1 (1 << 0) 305294077Sarybchik#define SFXGE_FATSOV2 (1 << 1) 306294077Sarybchik 307291843Sarybchik#if EFSYS_OPT_MCDI_LOGGING 308291843Sarybchik int mcdi_logging; 309291843Sarybchik#endif 310227569Sphilip}; 311227569Sphilip 312272325Sgnn#define SFXGE_LINK_UP(sc) ((sc)->port.link_mode != EFX_LINK_DOWN) 313272325Sgnn#define SFXGE_RUNNING(sc) ((sc)->ifnet->if_drv_flags & IFF_DRV_RUNNING) 314227569Sphilip 315272328Sgnn#define SFXGE_PARAM(_name) "hw.sfxge." #_name 316272328Sgnn 317272328SgnnSYSCTL_DECL(_hw_sfxge); 318272328Sgnn 319227569Sphilip/* 320227569Sphilip * From sfxge.c. 321227569Sphilip */ 322227569Sphilipextern void sfxge_schedule_reset(struct sfxge_softc *sc); 323227569Sphilipextern void sfxge_sram_buf_tbl_alloc(struct sfxge_softc *sc, size_t n, 324227569Sphilip uint32_t *idp); 325227569Sphilip 326227569Sphilip/* 327227569Sphilip * From sfxge_dma.c. 328227569Sphilip */ 329227569Sphilipextern int sfxge_dma_init(struct sfxge_softc *sc); 330227569Sphilipextern void sfxge_dma_fini(struct sfxge_softc *sc); 331227569Sphilipextern int sfxge_dma_alloc(struct sfxge_softc *sc, bus_size_t len, 332283514Sarybchik efsys_mem_t *esmp); 333227569Sphilipextern void sfxge_dma_free(efsys_mem_t *esmp); 334227569Sphilipextern int sfxge_dma_map_sg_collapse(bus_dma_tag_t tag, bus_dmamap_t map, 335283514Sarybchik struct mbuf **mp, 336283514Sarybchik bus_dma_segment_t *segs, 337283514Sarybchik int *nsegs, int maxsegs); 338227569Sphilip 339227569Sphilip/* 340227569Sphilip * From sfxge_ev.c. 341227569Sphilip */ 342227569Sphilipextern int sfxge_ev_init(struct sfxge_softc *sc); 343227569Sphilipextern void sfxge_ev_fini(struct sfxge_softc *sc); 344227569Sphilipextern int sfxge_ev_start(struct sfxge_softc *sc); 345227569Sphilipextern void sfxge_ev_stop(struct sfxge_softc *sc); 346277884Sarybchikextern int sfxge_ev_qpoll(struct sfxge_evq *evq); 347227569Sphilip 348227569Sphilip/* 349227569Sphilip * From sfxge_intr.c. 350227569Sphilip */ 351227569Sphilipextern int sfxge_intr_init(struct sfxge_softc *sc); 352227569Sphilipextern void sfxge_intr_fini(struct sfxge_softc *sc); 353227569Sphilipextern int sfxge_intr_start(struct sfxge_softc *sc); 354227569Sphilipextern void sfxge_intr_stop(struct sfxge_softc *sc); 355227569Sphilip 356227569Sphilip/* 357227569Sphilip * From sfxge_mcdi.c. 358227569Sphilip */ 359227569Sphilipextern int sfxge_mcdi_init(struct sfxge_softc *sc); 360227569Sphilipextern void sfxge_mcdi_fini(struct sfxge_softc *sc); 361283514Sarybchikextern int sfxge_mcdi_ioctl(struct sfxge_softc *sc, sfxge_ioc_t *ip); 362227569Sphilip 363227569Sphilip/* 364283514Sarybchik * From sfxge_nvram.c. 365283514Sarybchik */ 366283514Sarybchikextern int sfxge_nvram_ioctl(struct sfxge_softc *sc, sfxge_ioc_t *ip); 367283514Sarybchik 368283514Sarybchik/* 369227569Sphilip * From sfxge_port.c. 370227569Sphilip */ 371227569Sphilipextern int sfxge_port_init(struct sfxge_softc *sc); 372227569Sphilipextern void sfxge_port_fini(struct sfxge_softc *sc); 373227569Sphilipextern int sfxge_port_start(struct sfxge_softc *sc); 374227569Sphilipextern void sfxge_port_stop(struct sfxge_softc *sc); 375227569Sphilipextern void sfxge_mac_link_update(struct sfxge_softc *sc, 376283514Sarybchik efx_link_mode_t mode); 377227569Sphilipextern int sfxge_mac_filter_set(struct sfxge_softc *sc); 378227569Sphilipextern int sfxge_port_ifmedia_init(struct sfxge_softc *sc); 379279184Sarybchikextern uint64_t sfxge_get_counter(struct ifnet *ifp, ift_counter c); 380227569Sphilip 381272325Sgnn#define SFXGE_MAX_MTU (9 * 1024) 382227569Sphilip 383278250Sarybchik#define SFXGE_ADAPTER_LOCK_INIT(_sc, _ifname) \ 384278250Sarybchik do { \ 385278250Sarybchik struct sfxge_softc *__sc = (_sc); \ 386278250Sarybchik \ 387278250Sarybchik snprintf((__sc)->softc_lock_name, \ 388278250Sarybchik sizeof((__sc)->softc_lock_name), \ 389278250Sarybchik "%s:softc", (_ifname)); \ 390278250Sarybchik sx_init(&(__sc)->softc_lock, (__sc)->softc_lock_name); \ 391278250Sarybchik } while (B_FALSE) 392278221Sarybchik#define SFXGE_ADAPTER_LOCK_DESTROY(_sc) \ 393278221Sarybchik sx_destroy(&(_sc)->softc_lock) 394278221Sarybchik#define SFXGE_ADAPTER_LOCK(_sc) \ 395278221Sarybchik sx_xlock(&(_sc)->softc_lock) 396278221Sarybchik#define SFXGE_ADAPTER_UNLOCK(_sc) \ 397278221Sarybchik sx_xunlock(&(_sc)->softc_lock) 398278221Sarybchik#define SFXGE_ADAPTER_LOCK_ASSERT_OWNED(_sc) \ 399278221Sarybchik sx_assert(&(_sc)->softc_lock, LA_XLOCKED) 400278221Sarybchik 401278250Sarybchik#define SFXGE_PORT_LOCK_INIT(_port, _ifname) \ 402278250Sarybchik do { \ 403278250Sarybchik struct sfxge_port *__port = (_port); \ 404278250Sarybchik \ 405278250Sarybchik snprintf((__port)->lock_name, \ 406278250Sarybchik sizeof((__port)->lock_name), \ 407278250Sarybchik "%s:port", (_ifname)); \ 408278250Sarybchik mtx_init(&(__port)->lock, (__port)->lock_name, \ 409278250Sarybchik NULL, MTX_DEF); \ 410278250Sarybchik } while (B_FALSE) 411278221Sarybchik#define SFXGE_PORT_LOCK_DESTROY(_port) \ 412278221Sarybchik mtx_destroy(&(_port)->lock) 413278221Sarybchik#define SFXGE_PORT_LOCK(_port) \ 414278221Sarybchik mtx_lock(&(_port)->lock) 415278221Sarybchik#define SFXGE_PORT_UNLOCK(_port) \ 416278221Sarybchik mtx_unlock(&(_port)->lock) 417278221Sarybchik#define SFXGE_PORT_LOCK_ASSERT_OWNED(_port) \ 418278221Sarybchik mtx_assert(&(_port)->lock, MA_OWNED) 419278221Sarybchik 420278250Sarybchik#define SFXGE_MCDI_LOCK_INIT(_mcdi, _ifname) \ 421278250Sarybchik do { \ 422278250Sarybchik struct sfxge_mcdi *__mcdi = (_mcdi); \ 423278250Sarybchik \ 424278250Sarybchik snprintf((__mcdi)->lock_name, \ 425278250Sarybchik sizeof((__mcdi)->lock_name), \ 426278250Sarybchik "%s:mcdi", (_ifname)); \ 427278250Sarybchik mtx_init(&(__mcdi)->lock, (__mcdi)->lock_name, \ 428278250Sarybchik NULL, MTX_DEF); \ 429278250Sarybchik } while (B_FALSE) 430278221Sarybchik#define SFXGE_MCDI_LOCK_DESTROY(_mcdi) \ 431278221Sarybchik mtx_destroy(&(_mcdi)->lock) 432278221Sarybchik#define SFXGE_MCDI_LOCK(_mcdi) \ 433278221Sarybchik mtx_lock(&(_mcdi)->lock) 434278221Sarybchik#define SFXGE_MCDI_UNLOCK(_mcdi) \ 435278221Sarybchik mtx_unlock(&(_mcdi)->lock) 436278221Sarybchik#define SFXGE_MCDI_LOCK_ASSERT_OWNED(_mcdi) \ 437278221Sarybchik mtx_assert(&(_mcdi)->lock, MA_OWNED) 438278221Sarybchik 439278250Sarybchik#define SFXGE_EVQ_LOCK_INIT(_evq, _ifname, _evq_index) \ 440278250Sarybchik do { \ 441278250Sarybchik struct sfxge_evq *__evq = (_evq); \ 442278250Sarybchik \ 443278250Sarybchik snprintf((__evq)->lock_name, \ 444278250Sarybchik sizeof((__evq)->lock_name), \ 445278250Sarybchik "%s:evq%u", (_ifname), (_evq_index)); \ 446278250Sarybchik mtx_init(&(__evq)->lock, (__evq)->lock_name, \ 447278250Sarybchik NULL, MTX_DEF); \ 448278250Sarybchik } while (B_FALSE) 449278221Sarybchik#define SFXGE_EVQ_LOCK_DESTROY(_evq) \ 450278221Sarybchik mtx_destroy(&(_evq)->lock) 451278221Sarybchik#define SFXGE_EVQ_LOCK(_evq) \ 452278221Sarybchik mtx_lock(&(_evq)->lock) 453278221Sarybchik#define SFXGE_EVQ_UNLOCK(_evq) \ 454278221Sarybchik mtx_unlock(&(_evq)->lock) 455278221Sarybchik#define SFXGE_EVQ_LOCK_ASSERT_OWNED(_evq) \ 456278221Sarybchik mtx_assert(&(_evq)->lock, MA_OWNED) 457278221Sarybchik 458227569Sphilip#endif /* _SFXGE_H */ 459