/*- * Copyright (c) 2009 Yahoo! Inc. * Copyright (c) 2011-2015 LSI Corp. * Copyright (c) 2013-2016 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: head/sys/dev/mpr/mprvar.h 331228 2018-03-19 23:21:45Z mav $ */ #ifndef _MPRVAR_H #define _MPRVAR_H #define MPR_DRIVER_VERSION "18.03.00.00-fbsd" #define MPR_DB_MAX_WAIT 2500 #define MPR_REQ_FRAMES 2048 #define MPR_PRI_REQ_FRAMES 128 #define MPR_EVT_REPLY_FRAMES 32 #define MPR_REPLY_FRAMES MPR_REQ_FRAMES #define MPR_CHAIN_FRAMES 16384 #define MPR_MAXIO_PAGES (-1) #define MPR_SENSE_LEN SSD_FULL_SIZE #define MPR_MSI_MAX 1 #define MPR_MSIX_MAX 96 #define MPR_SGE64_SIZE 12 #define MPR_SGE32_SIZE 8 #define MPR_SGC_SIZE 8 #define MPR_DEFAULT_CHAIN_SEG_SIZE 8 #define MPR_MAX_CHAIN_ELEMENT_SIZE 16 /* * PCIe NVMe Specific defines */ //SLM-for now just use the same value as a SAS disk #define NVME_QDEPTH MPR_REQ_FRAMES #define PRP_ENTRY_SIZE 8 #define NVME_CMD_PRP1_OFFSET 24 /* PRP1 offset in NVMe cmd */ #define NVME_CMD_PRP2_OFFSET 32 /* PRP2 offset in NVMe cmd */ #define NVME_ERROR_RESPONSE_SIZE 16 /* Max NVME Error Response */ #define HOST_PAGE_SIZE_4K 12 #define MPR_FUNCTRACE(sc) \ mpr_dprint((sc), MPR_TRACE, "%s\n", __func__) #define CAN_SLEEP 1 #define NO_SLEEP 0 #define MPR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */ #define MPR_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */ #define MPR_MISSING_CHECK_DELAY 10 /* 10 seconds between missing check */ #define IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED 0x2810 #define MPR_SCSI_RI_INVALID_FRAME (0x00000002) #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */ #include /* * host mapping related macro definitions */ #define MPR_MAPTABLE_BAD_IDX 0xFFFFFFFF #define MPR_DPM_BAD_IDX 0xFFFF #define MPR_ENCTABLE_BAD_IDX 0xFF #define MPR_MAX_MISSING_COUNT 0x0F #define MPR_DEV_RESERVED 0x20000000 #define MPR_MAP_IN_USE 0x10000000 #define MPR_MAP_BAD_ID 0xFFFFFFFF 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 * @TLR_bits: Turn TLR support on or off */ 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 mpr_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; } mpr_fw_diagnostic_buffer_t; struct mpr_softc; struct mpr_command; struct mprsas_softc; union ccb; struct mprsas_target; struct mpr_column_map; MALLOC_DECLARE(M_MPR); typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t, MPI2_EVENT_NOTIFICATION_REPLY *reply); typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm); struct mpr_chain { TAILQ_ENTRY(mpr_chain) chain_link; void *chain; uint64_t chain_busaddr; }; struct mpr_prp_page { TAILQ_ENTRY(mpr_prp_page) prp_page_link; uint64_t *prp_page; uint64_t prp_page_busaddr; }; /* * This needs to be at least 2 to support SMP passthrough. */ #define MPR_IOVEC_COUNT 2 struct mpr_command { TAILQ_ENTRY(mpr_command) cm_link; TAILQ_ENTRY(mpr_command) cm_recovery; struct mpr_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[MPR_IOVEC_COUNT]; u_int cm_max_segs; u_int cm_sglsize; void *cm_sge; uint8_t *cm_req; uint8_t *cm_reply; uint32_t cm_reply_data; mpr_command_callback_t *cm_complete; void *cm_complete_data; struct mprsas_target *cm_targ; MPI2_REQUEST_DESCRIPTOR_UNION cm_desc; u_int cm_lun; u_int cm_flags; #define MPR_CM_FLAGS_POLLED (1 << 0) #define MPR_CM_FLAGS_COMPLETE (1 << 1) #define MPR_CM_FLAGS_SGE_SIMPLE (1 << 2) #define MPR_CM_FLAGS_DATAOUT (1 << 3) #define MPR_CM_FLAGS_DATAIN (1 << 4) #define MPR_CM_FLAGS_WAKEUP (1 << 5) #define MPR_CM_FLAGS_USE_UIO (1 << 6) #define MPR_CM_FLAGS_SMP_PASS (1 << 7) #define MPR_CM_FLAGS_CHAIN_FAILED (1 << 8) #define MPR_CM_FLAGS_ERROR_MASK MPR_CM_FLAGS_CHAIN_FAILED #define MPR_CM_FLAGS_USE_CCB (1 << 9) #define MPR_CM_FLAGS_SATA_ID_TIMEOUT (1 << 10) u_int cm_state; #define MPR_CM_STATE_FREE 0 #define MPR_CM_STATE_BUSY 1 #define MPR_CM_STATE_TIMEDOUT 2 #define MPR_CM_STATE_INQUEUE 3 bus_dmamap_t cm_dmamap; struct scsi_sense_data *cm_sense; uint64_t *nvme_error_response; TAILQ_HEAD(, mpr_chain) cm_chain_list; TAILQ_HEAD(, mpr_prp_page) cm_prp_page_list; uint32_t cm_req_busaddr; bus_addr_t cm_sense_busaddr; struct callout cm_callout; }; struct mpr_column_map { uint16_t dev_handle; uint8_t phys_disk_num; }; struct mpr_event_handle { TAILQ_ENTRY(mpr_event_handle) eh_list; mpr_evt_callback_t *callback; void *data; uint8_t mask[16]; }; struct mpr_busdma_context { int completed; int abandoned; int error; bus_addr_t *addr; struct mpr_softc *softc; bus_dmamap_t buffer_dmamap; bus_dma_tag_t buffer_dmat; }; struct mpr_queue { struct mpr_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 mpr_softc { device_t mpr_dev; struct cdev *mpr_cdev; u_int mpr_flags; #define MPR_FLAGS_INTX (1 << 0) #define MPR_FLAGS_MSI (1 << 1) #define MPR_FLAGS_BUSY (1 << 2) #define MPR_FLAGS_SHUTDOWN (1 << 3) #define MPR_FLAGS_DIAGRESET (1 << 4) #define MPR_FLAGS_ATTACH_DONE (1 << 5) #define MPR_FLAGS_GEN35_IOC (1 << 6) #define MPR_FLAGS_REALLOCATED (1 << 7) u_int mpr_debug; int msi_msgs; u_int reqframesz; u_int replyframesz; u_int atomic_desc_capable; 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; uint32_t chain_frame_size; int prp_buffer_size; int prp_pages_free; int prp_pages_free_lowwater; u_int enable_ssu; int spinup_wait_time; int use_phynum; uint64_t chain_alloc_fail; uint64_t prp_page_alloc_fail; struct sysctl_ctx_list sysctl_ctx; struct sysctl_oid *sysctl_tree; char fw_version[16]; struct mpr_command *commands; struct mpr_chain *chains; struct mpr_prp_page *prps; struct callout periodic; struct callout device_check_callout; struct mpr_queue *queues; int irq_rid; int irq_type; u_int irq_flags; struct mprsas_softc *sassc; TAILQ_HEAD(, mpr_command) req_list; TAILQ_HEAD(, mpr_command) high_priority_req_list; TAILQ_HEAD(, mpr_chain) chain_list; TAILQ_HEAD(, mpr_prp_page) prp_page_list; TAILQ_HEAD(, mpr_command) tm_list; int replypostindex; int replyfreeindex; struct resource *mpr_regs_resource; bus_space_handle_t mpr_bhandle; bus_space_tag_t mpr_btag; int mpr_regs_rid; bus_dma_tag_t mpr_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 */ uint8_t event_mask[16]; TAILQ_HEAD(, mpr_event_handle) event_list; struct mpr_event_handle *mpr_log_eh; struct lock mpr_lock; struct intr_config_hook mpr_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; uint8_t *prp_pages; bus_addr_t prp_page_busaddr; bus_dma_tag_t prp_page_dmat; bus_dmamap_t prp_page_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; Mpi2IOUnitPage8_t iounit_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 */ mpr_fw_diagnostic_buffer_t fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT]; /* Event Recording IOCTL support */ uint32_t events_to_record[4]; mpr_event_entry_t recorded_events[MPR_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 MPR_DIAG_RESET_TIMEOUT 300000 uint8_t wait_for_port_enable; uint8_t port_enable_complete; uint8_t msleep_fake_chan; /* StartStopUnit command handling at shutdown */ uint32_t SSU_refcount; uint8_t SSU_started; /* Configuration tunables */ u_int msi_enable; u_int max_reqframes; u_int max_prireqframes; u_int max_replyframes; u_int max_evtframes; char exclude_ids[80]; struct timeval lastfail; }; struct mpr_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 mpr_softc *, struct mpr_config_params *); void *cbdata; }; struct scsi_read_capacity_eedp { uint8_t addr[8]; uint8_t length[4]; uint8_t protect; }; static __inline uint32_t mpr_regread(struct mpr_softc *sc, uint32_t offset) { return (bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset)); } static __inline void mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val) { bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val); } /* free_queue must have Little Endian address * TODO- cm_reply_data is unwanted. We can remove it. * */ static __inline void mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr) { if (++sc->replyfreeindex >= sc->fqdepth) sc->replyfreeindex = 0; sc->free_queue[sc->replyfreeindex] = htole32(busaddr); mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex); } static __inline struct mpr_chain * mpr_alloc_chain(struct mpr_softc *sc) { struct mpr_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 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain) { #if 0 bzero(chain->chain, 128); #endif sc->chain_free++; TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link); } static __inline struct mpr_prp_page * mpr_alloc_prp_page(struct mpr_softc *sc) { struct mpr_prp_page *prp_page; if ((prp_page = TAILQ_FIRST(&sc->prp_page_list)) != NULL) { TAILQ_REMOVE(&sc->prp_page_list, prp_page, prp_page_link); sc->prp_pages_free--; if (sc->prp_pages_free < sc->prp_pages_free_lowwater) sc->prp_pages_free_lowwater = sc->prp_pages_free; } else sc->prp_page_alloc_fail++; return (prp_page); } static __inline void mpr_free_prp_page(struct mpr_softc *sc, struct mpr_prp_page *prp_page) { sc->prp_pages_free++; TAILQ_INSERT_TAIL(&sc->prp_page_list, prp_page, prp_page_link); } static __inline void mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm) { struct mpr_chain *chain, *chain_temp; struct mpr_prp_page *prp_page, *prp_page_temp; KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n")); if (cm->cm_reply != NULL) mpr_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 = MPR_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_MUTABLE(chain, &cm->cm_chain_list, chain_link, chain_temp) { TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); mpr_free_chain(sc, chain); } TAILQ_FOREACH_MUTABLE(prp_page, &cm->cm_prp_page_list, prp_page_link, prp_page_temp) { TAILQ_REMOVE(&cm->cm_prp_page_list, prp_page, prp_page_link); mpr_free_prp_page(sc, prp_page); } TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link); } static __inline struct mpr_command * mpr_alloc_command(struct mpr_softc *sc) { struct mpr_command *cm; cm = TAILQ_FIRST(&sc->req_list); if (cm == NULL) return (NULL); KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n")); TAILQ_REMOVE(&sc->req_list, cm, cm_link); cm->cm_state = MPR_CM_STATE_BUSY; return (cm); } static __inline void mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm) { struct mpr_chain *chain, *chain_temp; KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n")); if (cm->cm_reply != NULL) mpr_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 = MPR_CM_STATE_FREE; TAILQ_FOREACH_MUTABLE(chain, &cm->cm_chain_list, chain_link, chain_temp) { TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link); mpr_free_chain(sc, chain); } TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link); } static __inline struct mpr_command * mpr_alloc_high_priority_command(struct mpr_softc *sc) { struct mpr_command *cm; cm = TAILQ_FIRST(&sc->high_priority_req_list); if (cm == NULL) return (NULL); KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n")); TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link); cm->cm_state = MPR_CM_STATE_BUSY; return (cm); } static __inline void mpr_lock(struct mpr_softc *sc) { lockmgr(&sc->mpr_lock, LK_EXCLUSIVE); } static __inline void mpr_unlock(struct mpr_softc *sc) { lockmgr(&sc->mpr_lock, LK_RELEASE); } #define MPR_INFO (1 << 0) /* Basic info */ #define MPR_FAULT (1 << 1) /* Hardware faults */ #define MPR_EVENT (1 << 2) /* Event data from the controller */ #define MPR_LOG (1 << 3) /* Log data from the controller */ #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */ #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */ #define MPR_INIT (1 << 6) /* Things related to system init */ #define MPR_XINFO (1 << 7) /* More detailed/noisy info */ #define MPR_USER (1 << 8) /* Trace user-generated commands */ #define MPR_MAPPING (1 << 9) /* Trace device mappings */ #define MPR_TRACE (1 << 10) /* Function-by-function trace */ #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3 #define mpr_printf(sc, args...) \ device_printf((sc)->mpr_dev, ##args) #define mpr_print_field(sc, msg, args...) \ kprintf("\t" msg, ##args) #define mpr_vprintf(sc, args...) \ do { \ if (bootverbose) \ mpr_printf(sc, ##args); \ } while (0) #define mpr_dprint(sc, level, msg, args...) \ do { \ if ((sc)->mpr_debug & (level)) \ device_printf((sc)->mpr_dev, msg, ##args); \ } while (0) #define MPR_PRINTFIELD_START(sc, tag...) \ mpr_printf((sc), ##tag); \ mpr_print_field((sc), ":\n") #define MPR_PRINTFIELD_END(sc, tag) \ mpr_printf((sc), tag "\n") #define MPR_PRINTFIELD(sc, facts, attr, fmt) \ mpr_print_field((sc), #attr ": " #fmt "\n", (facts)->attr) static __inline void mpr_from_u64(uint64_t data, U64 *mpr) { (mpr)->High = htole32((uint32_t)((data) >> 32)); (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff)); } static __inline uint64_t mpr_to_u64(U64 *data) { return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low)); } static __inline void mpr_mask_intr(struct mpr_softc *sc) { uint32_t mask; mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); mask |= MPI2_HIM_REPLY_INT_MASK; mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); } static __inline void mpr_unmask_intr(struct mpr_softc *sc) { uint32_t mask; mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET); mask &= ~MPI2_HIM_REPLY_INT_MASK; mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask); } int mpr_pci_setup_interrupts(struct mpr_softc *sc); void mpr_pci_free_interrupts(struct mpr_softc *sc); int mpr_pci_restore(struct mpr_softc *sc); void mpr_get_tunables(struct mpr_softc *sc); int mpr_attach(struct mpr_softc *sc); int mpr_free(struct mpr_softc *sc); void mpr_intr(void *); void mpr_intr_msi(void *); void mpr_intr_locked(void *); int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *, void *, struct mpr_event_handle **); int mpr_restart(struct mpr_softc *); int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, uint8_t *); int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *); void mpr_build_nvme_prp(struct mpr_softc *sc, struct mpr_command *cm, Mpi26NVMeEncapsulatedRequest_t *nvme_encap_request, void *data, uint32_t data_in_sz, uint32_t data_out_sz); int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int); int mpr_push_ieee_sge(struct mpr_command *, void *, int); int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int); int mpr_attach_sas(struct mpr_softc *sc); int mpr_detach_sas(struct mpr_softc *sc); int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *); int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *); void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int ); void mpr_memaddr_wait_cb(void *, bus_dma_segment_t *, int , int ); void mpr_init_sge(struct mpr_command *cm, void *req, void *sge); int mpr_attach_user(struct mpr_softc *); void mpr_detach_user(struct mpr_softc *); void mprsas_record_event(struct mpr_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event_reply); int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm); int mpr_wait_command(struct mpr_softc *sc, struct mpr_command **cm, int timeout, int sleep_flag); int mpr_request_polled(struct mpr_softc *sc, struct mpr_command **cm); int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage3_t *config_page); int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address); int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *, Mpi2IOCPage8_t *); int mpr_config_get_iounit_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page); int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, Mpi2SasDevicePage0_t *, u32 , u16 ); int mpr_config_get_pcie_device_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage0_t *config_page, u32 form, u16 handle); int mpr_config_get_pcie_device_pg2(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi26PCIeDevicePage2_t *config_page, u32 form, u16 handle); int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, Mpi2DriverMappingPage0_t *, u16 ); int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, u16 handle); int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle, u64 *wwid); int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 page_address); void mprsas_ir_shutdown(struct mpr_softc *sc); int mpr_reinit(struct mpr_softc *sc); void mprsas_handle_reinit(struct mpr_softc *sc); void mpr_base_static_config_pages(struct mpr_softc *sc); int mpr_mapping_initialize(struct mpr_softc *); void mpr_mapping_topology_change_event(struct mpr_softc *, Mpi2EventDataSasTopologyChangeList_t *); void mpr_mapping_pcie_topology_change_event(struct mpr_softc *sc, Mpi26EventDataPCIeTopologyChangeList_t *event_data); void mpr_mapping_free_memory(struct mpr_softc *sc); int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *, Mpi2DriverMappingPage0_t *, u16 ); void mpr_mapping_exit(struct mpr_softc *); void mpr_mapping_check_devices(void *); int mpr_mapping_allocate_memory(struct mpr_softc *sc); unsigned int mpr_mapping_get_tid(struct mpr_softc *, uint64_t , u16); unsigned int mpr_mapping_get_tid_from_handle(struct mpr_softc *sc, u16 handle); unsigned int mpr_mapping_get_raid_tid(struct mpr_softc *sc, u64 wwid, u16 volHandle); unsigned int mpr_mapping_get_raid_tid_from_handle(struct mpr_softc *sc, u16 volHandle); void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *, Mpi2EventDataSasEnclDevStatusChange_t *event_data); void mpr_mapping_ir_config_change_event(struct mpr_softc *sc, Mpi2EventDataIrConfigChangeList_t *event_data); void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data, MPI2_EVENT_NOTIFICATION_REPLY *event); void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle); void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, uint16_t handle); int mprsas_startup(struct mpr_softc *sc); struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, int, uint16_t); void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets); struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc); void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm); void mprsas_release_simq_reinit(struct mprsas_softc *sassc); int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm, uint8_t type); SYSCTL_DECL(_hw_mpr); #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \ kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) #define mpr_kproc_exit(arg) kthread_exit(arg) #if defined(CAM_PRIORITY_XPT) #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT #else #define MPR_PRIORITY_XPT 5 #endif #if 1 /* __FreeBSD_version < 800107 */ // Prior to FreeBSD-8.0 scp3_flags was not defined. #define spc3_flags reserved #define SPC3_SID_PROTECT 0x01 #define SPC3_SID_3PC 0x08 #define SPC3_SID_TPGS_MASK 0x30 #define SPC3_SID_TPGS_IMPLICIT 0x10 #define SPC3_SID_TPGS_EXPLICIT 0x20 #define SPC3_SID_ACC 0x40 #define SPC3_SID_SCCS 0x80 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE #endif /* Definitions for SCSI unmap translation to NVMe DSM command */ /* UNMAP block descriptor structure */ struct unmap_blk_desc { uint64_t slba; uint32_t nlb; uint32_t resv; }; /* UNMAP command's data */ struct unmap_parm_list { uint16_t unmap_data_len; uint16_t unmap_blk_desc_data_len; uint32_t resv; struct unmap_blk_desc desc[0]; }; /* SCSI ADDITIONAL SENSE Codes */ #define FIXED_SENSE_DATA 0x70 #define SCSI_ASC_NO_SENSE 0x00 #define SCSI_ASC_PERIPHERAL_DEV_WRITE_FAULT 0x03 #define SCSI_ASC_LUN_NOT_READY 0x04 #define SCSI_ASC_WARNING 0x0B #define SCSI_ASC_LOG_BLOCK_GUARD_CHECK_FAILED 0x10 #define SCSI_ASC_LOG_BLOCK_APPTAG_CHECK_FAILED 0x10 #define SCSI_ASC_LOG_BLOCK_REFTAG_CHECK_FAILED 0x10 #define SCSI_ASC_UNRECOVERED_READ_ERROR 0x11 #define SCSI_ASC_MISCOMPARE_DURING_VERIFY 0x1D #define SCSI_ASC_ACCESS_DENIED_INVALID_LUN_ID 0x20 #define SCSI_ASC_ILLEGAL_COMMAND 0x20 #define SCSI_ASC_ILLEGAL_BLOCK 0x21 #define SCSI_ASC_INVALID_CDB 0x24 #define SCSI_ASC_INVALID_LUN 0x25 #define SCSI_ASC_INVALID_PARAMETER 0x26 #define SCSI_ASC_FORMAT_COMMAND_FAILED 0x31 #define SCSI_ASC_INTERNAL_TARGET_FAILURE 0x44 /* SCSI ADDITIONAL SENSE Code Qualifiers */ #define SCSI_ASCQ_CAUSE_NOT_REPORTABLE 0x00 #define SCSI_ASCQ_FORMAT_COMMAND_FAILED 0x01 #define SCSI_ASCQ_LOG_BLOCK_GUARD_CHECK_FAILED 0x01 #define SCSI_ASCQ_LOG_BLOCK_APPTAG_CHECK_FAILED 0x02 #define SCSI_ASCQ_LOG_BLOCK_REFTAG_CHECK_FAILED 0x03 #define SCSI_ASCQ_FORMAT_IN_PROGRESS 0x04 #define SCSI_ASCQ_POWER_LOSS_EXPECTED 0x08 #define SCSI_ASCQ_INVALID_LUN_ID 0x09 #endif