/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009 Yahoo! Inc. * Copyright (c) 2011-2015 LSI Corp. * Copyright (c) 2013-2015 Avago Technologies * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Avago Technologies (LSI) MPT-Fusion Host Adapter FreeBSD * * $FreeBSD$ */ #ifndef _MPSVAR_H #define _MPSVAR_H #include #include #define MPS_DRIVER_VERSION "21.02.00.00-fbsd" #define MPS_DB_MAX_WAIT 2500 #define MPS_REQ_FRAMES 2048 #define MPS_PRI_REQ_FRAMES 128 #define MPS_EVT_REPLY_FRAMES 32 #define MPS_REPLY_FRAMES MPS_REQ_FRAMES #define MPS_CHAIN_FRAMES 16384 #define MPS_MAXIO_PAGES (-1) #define MPS_SENSE_LEN SSD_FULL_SIZE #define MPS_MSI_MAX 1 #define MPS_MSIX_MAX 16 #define MPS_SGE64_SIZE 12 #define MPS_SGE32_SIZE 8 #define MPS_SGC_SIZE 12 #define CAN_SLEEP 1 #define NO_SLEEP 0 #define MPS_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */ #define MPS_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */ #define MPS_MISSING_CHECK_DELAY 10 /* 10 seconds between missing check */ #define MPS_SCSI_RI_INVALID_FRAME (0x00000002) #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */ #include /* * host mapping related macro definitions */ #define MPS_MAPTABLE_BAD_IDX 0xFFFFFFFF #define MPS_DPM_BAD_IDX 0xFFFF #define MPS_ENCTABLE_BAD_IDX 0xFF #define MPS_MAX_MISSING_COUNT 0x0F #define MPS_DEV_RESERVED 0x20000000 #define MPS_MAP_IN_USE 0x10000000 #define MPS_MAP_BAD_ID 0xFFFFFFFF /* * WarpDrive controller */ #define MPS_CHIP_WD_DEVICE_ID 0x007E #define MPS_WD_LSI_OEM 0x80 #define MPS_WD_HIDE_EXPOSE_MASK 0x03 #define MPS_WD_HIDE_ALWAYS 0x00 #define MPS_WD_EXPOSE_ALWAYS 0x01 #define MPS_WD_HIDE_IF_VOLUME 0x02 #define MPS_WD_RETRY 0x01 #define MPS_MAN_PAGE10_SIZE 0x5C /* Hardcode for now */ #define MPS_MAX_DISKS_IN_VOL 10 /* * WarpDrive Event Logging */ #define MPI2_WD_LOG_ENTRY 0x8002 #define MPI2_WD_SSD_THROTTLING 0x0041 #define MPI2_WD_DRIVE_LIFE_WARN 0x0043 #define MPI2_WD_DRIVE_LIFE_DEAD 0x0044 #define MPI2_WD_RAIL_MON_FAIL 0x004D typedef uint8_t u8; typedef uint16_t u16; typedef uint32_t u32; typedef uint64_t u64; /** * struct dev_mapping_table - device mapping information * @physical_id: SAS address for drives or WWID for RAID volumes * @device_info: bitfield provides detailed info about the device * @phy_bits: bitfields indicating controller phys * @dpm_entry_num: index of this device in device persistent map table * @dev_handle: device handle for the device pointed by this entry * @id: target id * @missing_count: number of times the device not detected by driver * @hide_flag: Hide this physical disk/not (foreign configuration) * @init_complete: Whether the start of the day checks completed or not */ struct dev_mapping_table { u64 physical_id; u32 device_info; u32 phy_bits; u16 dpm_entry_num; u16 dev_handle; u16 reserved1; u16 id; u8 missing_count; u8 init_complete; u8 TLR_bits; u8 reserved2; }; /** * struct enc_mapping_table - mapping information about an enclosure * @enclosure_id: Logical ID of this enclosure * @start_index: index to the entry in dev_mapping_table * @phy_bits: bitfields indicating controller phys * @dpm_entry_num: index of this enclosure in device persistent map table * @enc_handle: device handle for the enclosure pointed by this entry * @num_slots: number of slots in the enclosure * @start_slot: Starting slot id * @missing_count: number of times the device not detected by driver * @removal_flag: used to mark the device for removal * @skip_search: used as a flag to include/exclude enclosure for search * @init_complete: Whether the start of the day checks completed or not */ struct enc_mapping_table { u64 enclosure_id; u32 start_index; u32 phy_bits; u16 dpm_entry_num; u16 enc_handle; u16 num_slots; u16 start_slot; u8 missing_count; u8 removal_flag; u8 skip_search; u8 init_complete; }; /** * struct map_removal_table - entries to be removed from mapping table * @dpm_entry_num: index of this device in device persistent map table * @dev_handle: device handle for the device pointed by this entry */ struct map_removal_table{ u16 dpm_entry_num; u16 dev_handle; }; typedef struct mps_fw_diagnostic_buffer { size_t size; uint8_t extended_type; uint8_t buffer_type; uint8_t force_release; uint32_t product_specific[23]; uint8_t immediate; uint8_t enabled; uint8_t valid_data; uint8_t owned_by_firmware; uint32_t unique_id; } mps_fw_diagnostic_buffer_t; struct mps_softc; struct mps_command; struct mpssas_softc; union ccb; struct mpssas_target; struct mps_column_map; MALLOC_DECLARE(M_MPT2); typedef void mps_evt_callback_t(struct mps_softc *, uintptr_t, MPI2_EVENT_NOTIFICATION_REPLY *reply); typedef void mps_command_callback_t(struct mps_softc *, struct mps_command *cm); struct mps_chain { TAILQ_ENTRY(mps_chain) chain_link; MPI2_SGE_IO_UNION *chain; uint64_t chain_busaddr; }; /* * This needs to be at least 2 to support SMP passthrough. */ #define MPS_IOVEC_COUNT 2 struct mps_command { TAILQ_ENTRY(mps_command) cm_link; TAILQ_ENTRY(mps_command) cm_recovery; struct mps_softc *cm_sc; union ccb *cm_ccb; void *cm_data; u_int cm_length; u_int cm_out_len; struct uio cm_uio; struct iovec cm_iovec[MPS_IOVEC_COUNT]; u_int cm_max_segs; u_int cm_sglsize; MPI2_SGE_IO_UNION *cm_sge; uint8_t *cm_req; uint8_t *cm_reply; uint32_t cm_reply_data; mps_command_callback_t *cm_complete; void *cm_complete_data; struct mpssas_target *cm_targ; MPI2_REQUEST_DESCRIPTOR_UNION cm_desc; u_int cm_lun; u_int cm_flags; #define MPS_CM_FLAGS_POLLED (1 << 0) #define MPS_CM_FLAGS_COMPLETE (1 << 1) #define MPS_CM_FLAGS_SGE_SIMPLE (1 << 2) #define MPS_CM_FLAGS_DATAOUT (1 << 3) #define MPS_CM_FLAGS_DATAIN (1 << 4) #define MPS_CM_FLAGS_WAKEUP (1 << 5) #define MPS_CM_FLAGS_DD_IO (1 << 6) #define MPS_CM_FLAGS_USE_UIO (1 << 7) #define MPS_CM_FLAGS_SMP_PASS (1 << 8) #define MPS_CM_FLAGS_CHAIN_FAILED (1 << 9) #define MPS_CM_FLAGS_ERROR_MASK MPS_CM_FLAGS_CHAIN_FAILED #define MPS_CM_FLAGS_USE_CCB (1 << 10) #define MPS_CM_FLAGS_SATA_ID_TIMEOUT (1 << 11) #define MPS_CM_FLAGS_ON_RECOVERY (1 << 12) #define MPS_CM_FLAGS_TIMEDOUT (1 << 13) u_int cm_state; #define MPS_CM_STATE_FREE 0 #define MPS_CM_STATE_BUSY 1 #define MPS_CM_STATE_INQUEUE 2 bus_dmamap_t cm_dmamap; struct scsi_sense_data *cm_sense; TAILQ_HEAD(, mps_chain) cm_chain_list; uint32_t cm_req_busaddr; uint32_t cm_sense_busaddr; struct callout cm_callout; mps_command_callback_t *cm_timeout_handler; }; struct mps_column_map { uint16_t dev_handle; uint8_t phys_disk_num; }; struct mps_event_handle { TAILQ_ENTRY(mps_event_handle) eh_list; mps_evt_callback_t *callback; void *data; u32 mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; }; struct mps_busdma_context { int completed; int abandoned; int error; bus_addr_t *addr; struct mps_softc *softc; bus_dmamap_t buffer_dmamap; bus_dma_tag_t buffer_dmat; }; struct mps_queue { struct mps_softc *sc; int qnum; MPI2_REPLY_DESCRIPTORS_UNION *post_queue; int replypostindex; #ifdef notyet ck_ring_buffer_t *ringmem; ck_ring_buffer_t *chainmem; ck_ring_t req_ring; ck_ring_t chain_ring; #endif bus_dma_tag_t buffer_dmat; int io_cmds_highwater; int chain_free_lowwater; int chain_alloc_fail; struct resource *irq; void *intrhand; int irq_rid; }; struct mps_softc { device_t mps_dev; struct cdev *mps_cdev; u_int mps_flags; #define MPS_FLAGS_INTX (1 << 0) #define MPS_FLAGS_MSI (1 << 1) #define MPS_FLAGS_BUSY (1 << 2) #define MPS_FLAGS_SHUTDOWN (1 << 3) #define MPS_FLAGS_DIAGRESET (1 << 4) #define MPS_FLAGS_ATTACH_DONE (1 << 5) #define MPS_FLAGS_WD_AVAILABLE (1 << 6) #define MPS_FLAGS_REALLOCATED (1 << 7) u_int mps_debug; u_int msi_msgs; u_int reqframesz; u_int replyframesz; int tm_cmds_active; int io_cmds_active; int io_cmds_highwater; int chain_free; int max_chains; int max_io_pages; u_int maxio; int chain_free_lowwater; u_int enable_ssu; int spinup_wait_time; int use_phynum; int dump_reqs_alltypes; uint64_t chain_alloc_fail; struct sysctl_ctx_list sysctl_ctx; struct sysctl_oid *sysctl_tree; char fw_version[16]; char msg_version[8]; struct mps_command *commands; struct mps_chain *chains; struct callout periodic; struct callout device_check_callout; struct mps_queue *queues; struct mpssas_softc *sassc; TAILQ_HEAD(, mps_command) req_list; TAILQ_HEAD(, mps_command) high_priority_req_list; TAILQ_HEAD(, mps_chain) chain_list; TAILQ_HEAD(, mps_command) tm_list; int replypostindex; int replyfreeindex; struct resource *mps_regs_resource; bus_space_handle_t mps_bhandle; bus_space_tag_t mps_btag; int mps_regs_rid; bus_dma_tag_t mps_parent_dmat; bus_dma_tag_t buffer_dmat; MPI2_IOC_FACTS_REPLY *facts; int num_reqs; int num_prireqs; int num_replies; int num_chains; int fqdepth; /* Free queue */ int pqdepth; /* Post queue */ u32 event_mask[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; TAILQ_HEAD(, mps_event_handle) event_list; struct mps_event_handle *mps_log_eh; struct mtx mps_mtx; struct intr_config_hook mps_ich; uint8_t *req_frames; bus_addr_t req_busaddr; bus_dma_tag_t req_dmat; bus_dmamap_t req_map; uint8_t *reply_frames; bus_addr_t reply_busaddr; bus_dma_tag_t reply_dmat; bus_dmamap_t reply_map; struct scsi_sense_data *sense_frames; bus_addr_t sense_busaddr; bus_dma_tag_t sense_dmat; bus_dmamap_t sense_map; uint8_t *chain_frames; bus_dma_tag_t chain_dmat; bus_dmamap_t chain_map; MPI2_REPLY_DESCRIPTORS_UNION *post_queue; bus_addr_t post_busaddr; uint32_t *free_queue; bus_addr_t free_busaddr; bus_dma_tag_t queues_dmat; bus_dmamap_t queues_map; uint8_t *fw_diag_buffer; bus_addr_t fw_diag_busaddr; bus_dma_tag_t fw_diag_dmat; bus_dmamap_t fw_diag_map; uint8_t ir_firmware; /* static config pages */ Mpi2IOCPage8_t ioc_pg8; /* host mapping support */ struct dev_mapping_table *mapping_table; struct enc_mapping_table *enclosure_table; struct map_removal_table *removal_table; uint8_t *dpm_entry_used; uint8_t *dpm_flush_entry; Mpi2DriverMappingPage0_t *dpm_pg0; uint16_t max_devices; uint16_t max_enclosures; uint16_t max_expanders; uint8_t max_volumes; uint8_t num_enc_table_entries; uint8_t num_rsvd_entries; uint16_t max_dpm_entries; uint8_t is_dpm_enable; uint8_t track_mapping_events; uint32_t pending_map_events; /* FW diag Buffer List */ mps_fw_diagnostic_buffer_t fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT]; /* Event Recording IOCTL support */ uint32_t events_to_record[4]; mps_event_entry_t recorded_events[MPS_EVENT_QUEUE_SIZE]; uint8_t event_index; uint32_t event_number; /* EEDP and TLR support */ uint8_t eedp_enabled; uint8_t control_TLR; /* Shutdown Event Handler */ eventhandler_tag shutdown_eh; /* To track topo events during reset */ #define MPS_DIAG_RESET_TIMEOUT 300000 uint8_t wait_for_port_enable; uint8_t port_enable_complete; uint8_t msleep_fake_chan; /* WD controller */ uint8_t WD_available; uint8_t WD_valid_config; uint8_t WD_hide_expose; /* Direct Drive for WarpDrive */ uint8_t DD_num_phys_disks; uint16_t DD_dev_handle; uint32_t DD_stripe_size; uint32_t DD_stripe_exponent; uint32_t DD_block_size; uint16_t DD_block_exponent; uint64_t DD_max_lba; struct mps_column_map DD_column_map[MPS_MAX_DISKS_IN_VOL]; /* StartStopUnit command handling at shutdown */ uint32_t SSU_refcount; uint8_t SSU_started; /* Configuration tunables */ u_int disable_msix; u_int disable_msi; u_int max_msix; u_int max_reqframes; u_int max_prireqframes; u_int max_replyframes; u_int max_evtframes; char exclude_ids[80]; struct timeval lastfail; }; struct mps_config_params { MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr; u_int action; u_int page_address; /* Attributes, not a phys address */ u_int status; void *buffer; u_int length; int timeout; void (*callback)(struct mps_softc *, struct mps_config_params *); void *cbdata; }; struct scsi_read_capacity_eedp { uint8_t addr[8]; uint8_t length[4]; uint8_t protect; }; static __inline uint32_t mps_regread(struct mps_softc *sc, uint32_t offset) { return (bus_space_read_4(sc->mps_btag, sc->mps_bhandle, offset)); } static __inline void mps_regwrite(struct mps_softc *sc, uint32_t offset, uint32_t val) { bus_space_write_4(sc->mps_btag, sc->mps_bhandle, offset, val); } /* free_queue must have Little Endian address * TODO- cm_reply_data is unwanted. We can remove it. * */ static __inline void mps_free_reply(struct mps_softc *sc, uint32_t busaddr) { if (++sc->replyfreeindex >= sc->fqdepth) sc->replyfreeindex = 0; sc->free_queue[sc->replyfreeindex] = htole32(busaddr); mps_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex); } static __inline struct mps_chain * mps_alloc_chain(struct mps_softc *sc) { struct mps_chain *chain; if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) { TAILQ_REMOVE(&sc->chain_list, chain, chain_link); sc->chain_free--; if (sc->chain_free < sc->chain_free_lowwater) sc->chain_free_lowwater = sc->chain_free; } else sc->chain_alloc_fail++; return (chain); } static __inline void mps_free_chain(struct mps_softc *sc, struct mps_chain *chain) { sc->chain_free++; TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link); } static __inline void mps_free_command(struct mps_softc *sc, struct mps_command *cm) { struct mps_chain *chain, *chain_temp; KASSERT(cm->cm_state == MPS_CM_STATE_BUSY, ("state not busy: %u\n", cm->cm_state)); if (cm->cm_reply != NULL) mps_free_reply(sc, cm->cm_reply_data); cm->cm_reply = NULL; cm->cm_flags = 0; cm->cm_complete = NULL; cm->cm_complete_data = NULL; cm->cm_ccb = NULL; cm->cm_targ = NULL; cm->cm_max_segs = 0; cm->cm_lun = 0; cm->cm_state = MPS_CM_STATE_FREE; cm->cm_data = NULL; cm->cm_length = 0; cm->cm_out_len = 0; cm->cm_sglsize = 0; cm->cm_sge = NULL; TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) { TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); mps_free_chain(sc, chain); } TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link); } static __inline struct mps_command * mps_alloc_command(struct mps_softc *sc) { struct mps_command *cm; cm = TAILQ_FIRST(&sc->req_list); if (cm == NULL) return (NULL); KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command: %u\n", cm->cm_state)); TAILQ_REMOVE(&sc->req_list, cm, cm_link); cm->cm_state = MPS_CM_STATE_BUSY; cm->cm_timeout_handler = NULL; return (cm); } static __inline void mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm) { struct mps_chain *chain, *chain_temp; KASSERT(cm->cm_state == MPS_CM_STATE_BUSY, ("state not busy: %u\n", cm->cm_state)); if (cm->cm_reply != NULL) mps_free_reply(sc, cm->cm_reply_data); cm->cm_reply = NULL; cm->cm_flags = 0; cm->cm_complete = NULL; cm->cm_complete_data = NULL; cm->cm_ccb = NULL; cm->cm_targ = NULL; cm->cm_lun = 0; cm->cm_state = MPS_CM_STATE_FREE; TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) { TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); mps_free_chain(sc, chain); } TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link); } static __inline struct mps_command * mps_alloc_high_priority_command(struct mps_softc *sc) { struct mps_command *cm; cm = TAILQ_FIRST(&sc->high_priority_req_list); if (cm == NULL) return (NULL); KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating high priority busy command: %u\n", cm->cm_state)); TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link); cm->cm_state = MPS_CM_STATE_BUSY; cm->cm_timeout_handler = NULL; cm->cm_desc.HighPriority.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY; return (cm); } static __inline void mps_lock(struct mps_softc *sc) { mtx_lock(&sc->mps_mtx); } static __inline void mps_unlock(struct mps_softc *sc) { mtx_unlock(&sc->mps_mtx); } #define MPS_INFO (1 << 0) /* Basic info */ #define MPS_FAULT (1 << 1) /* Hardware faults */ #define MPS_EVENT (1 << 2) /* Event data from the controller */ #define MPS_LOG (1 << 3) /* Log data from the controller */ #define MPS_RECOVERY (1 << 4) /* Command error recovery tracing */ #define MPS_ERROR (1 << 5) /* Parameter errors, programming bugs */ #define MPS_INIT (1 << 6) /* Things related to system init */ #define MPS_XINFO (1 << 7) /* More detailed/noisy info */ #define MPS_USER (1 << 8) /* Trace user-generated commands */ #define MPS_MAPPING (1 << 9) /* Trace device mappings */ #define MPS_TRACE (1 << 10) /* Function-by-function trace */ #define MPS_SSU_DISABLE_SSD_DISABLE_HDD 0 #define MPS_SSU_ENABLE_SSD_DISABLE_HDD 1 #define MPS_SSU_DISABLE_SSD_ENABLE_HDD 2 #define MPS_SSU_ENABLE_SSD_ENABLE_HDD 3 #define mps_printf(sc, args...) \ device_printf((sc)->mps_dev, ##args) #define mps_print_field(sc, msg, args...) \ printf("\t" msg, ##args) #define mps_vprintf(sc, args...) \ do { \ if (bootverbose) \ mps_printf(sc, ##args); \ } while (0) #define mps_dprint(sc, level, msg, args...) \ do { \ if ((sc)->mps_debug & (level)) \ device_printf((sc)->mps_dev, msg, ##args); \ } while (0) #define MPS_PRINTFIELD_START(sc, tag...) \ mps_printf((sc), ##tag); \ mps_print_field((sc), ":\n") #define MPS_PRINTFIELD_END(sc, tag) \ mps_printf((sc), tag "\n") #define MPS_PRINTFIELD(sc, facts, attr, fmt) \ mps_print_field((sc), #attr ": " #fmt "\n", (facts)->attr) #define MPS_FUNCTRACE(sc) \ mps_dprint((sc), MPS_TRACE, "%s\n", __func__) #define CAN_SLEEP 1 #define NO_SLEEP 0 static __inline void mps_from_u64(uint64_t data, U64 *mps) { (mps)->High = htole32((uint32_t)((data) >> 32)); (mps)->Low = htole32((uint32_t)((data) & 0xffffffff)); } static __inline uint64_t mps_to_u64(U64 *data) { return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low)); } static __inline void mps_mask_intr(struct mps_softc *sc) { uint32_t mask; mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); mask |= MPI2_HIM_REPLY_INT_MASK; mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); } static __inline void mps_unmask_intr(struct mps_softc *sc) { uint32_t mask; mask = mps_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); mask &= ~MPI2_HIM_REPLY_INT_MASK; mps_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); } int mps_pci_setup_interrupts(struct mps_softc *sc); void mps_pci_free_interrupts(struct mps_softc *sc); int mps_pci_restore(struct mps_softc *sc); void mps_get_tunables(struct mps_softc *sc); int mps_attach(struct mps_softc *sc); int mps_free(struct mps_softc *sc); void mps_intr(void *); void mps_intr_msi(void *); void mps_intr_locked(void *); int mps_register_events(struct mps_softc *, u32 *, mps_evt_callback_t *, void *, struct mps_event_handle **); int mps_restart(struct mps_softc *); int mps_update_events(struct mps_softc *, struct mps_event_handle *, u32 *); void mps_deregister_events(struct mps_softc *, struct mps_event_handle *); int mps_push_sge(struct mps_command *, void *, size_t, int); int mps_add_dmaseg(struct mps_command *, vm_paddr_t, size_t, u_int, int); int mps_attach_sas(struct mps_softc *sc); int mps_detach_sas(struct mps_softc *sc); int mps_read_config_page(struct mps_softc *, struct mps_config_params *); int mps_write_config_page(struct mps_softc *, struct mps_config_params *); void mps_memaddr_cb(void *, bus_dma_segment_t *, int , int ); void mps_memaddr_wait_cb(void *, bus_dma_segment_t *, int , int ); void mpi_init_sge(struct mps_command *cm, void *req, void *sge); int mps_attach_user(struct mps_softc *); void mps_detach_user(struct mps_softc *); void mpssas_record_event(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event_reply); int mps_map_command(struct mps_softc *sc, struct mps_command *cm); int mps_wait_command(struct mps_softc *sc, struct mps_command **cm, int timeout, int sleep_flag); int mps_config_get_bios_pg3(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage3_t *config_page); int mps_config_get_raid_volume_pg0(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address); int mps_config_get_ioc_pg8(struct mps_softc *sc, Mpi2ConfigReply_t *, Mpi2IOCPage8_t *); int mps_config_get_man_pg10(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply); int mps_config_get_sas_device_pg0(struct mps_softc *, Mpi2ConfigReply_t *, Mpi2SasDevicePage0_t *, u32 , u16 ); int mps_config_get_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *, Mpi2DriverMappingPage0_t *, u16 ); int mps_config_get_raid_volume_pg1(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u16 handle); int mps_config_get_volume_wwid(struct mps_softc *sc, u16 volume_handle, u64 *wwid); int mps_config_get_raid_pd_pg0(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 page_address); void mpssas_ir_shutdown(struct mps_softc *sc, int howto); int mps_reinit(struct mps_softc *sc); void mpssas_handle_reinit(struct mps_softc *sc); void mps_base_static_config_pages(struct mps_softc *sc); void mps_wd_config_pages(struct mps_softc *sc); int mps_mapping_initialize(struct mps_softc *); void mps_mapping_topology_change_event(struct mps_softc *, Mpi2EventDataSasTopologyChangeList_t *); void mps_mapping_free_memory(struct mps_softc *sc); int mps_config_set_dpm_pg0(struct mps_softc *, Mpi2ConfigReply_t *, Mpi2DriverMappingPage0_t *, u16 ); void mps_mapping_exit(struct mps_softc *); void mps_mapping_check_devices(void *); int mps_mapping_allocate_memory(struct mps_softc *sc); unsigned int mps_mapping_get_tid(struct mps_softc *, uint64_t , u16); unsigned int mps_mapping_get_tid_from_handle(struct mps_softc *sc, u16 handle); unsigned int mps_mapping_get_raid_tid(struct mps_softc *sc, u64 wwid, u16 volHandle); unsigned int mps_mapping_get_raid_tid_from_handle(struct mps_softc *sc, u16 volHandle); void mps_mapping_enclosure_dev_status_change_event(struct mps_softc *, Mpi2EventDataSasEnclDevStatusChange_t *event_data); void mps_mapping_ir_config_change_event(struct mps_softc *sc, Mpi2EventDataIrConfigChangeList_t *event_data); int mps_mapping_dump(SYSCTL_HANDLER_ARGS); int mps_mapping_encl_dump(SYSCTL_HANDLER_ARGS); void mpssas_evt_handler(struct mps_softc *sc, uintptr_t data, MPI2_EVENT_NOTIFICATION_REPLY *event); void mpssas_prepare_remove(struct mpssas_softc *sassc, uint16_t handle); void mpssas_prepare_volume_remove(struct mpssas_softc *sassc, uint16_t handle); int mpssas_startup(struct mps_softc *sc); struct mpssas_target * mpssas_find_target_by_handle(struct mpssas_softc *, int, uint16_t); void mpssas_realloc_targets(struct mps_softc *sc, int maxtargets); struct mps_command * mpssas_alloc_tm(struct mps_softc *sc); void mpssas_free_tm(struct mps_softc *sc, struct mps_command *tm); void mpssas_release_simq_reinit(struct mpssas_softc *sassc); int mpssas_send_reset(struct mps_softc *sc, struct mps_command *tm, uint8_t type); SYSCTL_DECL(_hw_mps); /* Compatibility shims for different OS versions */ #if defined(CAM_PRIORITY_XPT) #define MPS_PRIORITY_XPT CAM_PRIORITY_XPT #else #define MPS_PRIORITY_XPT 5 #endif #endif