799 lines
24 KiB
C
799 lines
24 KiB
C
/*-
|
|
* Copyright (c) 2009 Yahoo! Inc.
|
|
* Copyright (c) 2011, 2012 LSI Corp.
|
|
* 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.
|
|
*
|
|
* LSI MPT-Fusion Host Adapter FreeBSD
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MPSVAR_H
|
|
#define _MPSVAR_H
|
|
|
|
#define MPS_DRIVER_VERSION "16.00.00.00-fbsd"
|
|
|
|
#define MPS_DB_MAX_WAIT 2500
|
|
|
|
#define MPS_REQ_FRAMES 1024
|
|
#define MPS_EVT_REPLY_FRAMES 32
|
|
#define MPS_REPLY_FRAMES MPS_REQ_FRAMES
|
|
#define MPS_CHAIN_FRAMES 2048
|
|
#define MPS_SENSE_LEN SSD_FULL_SIZE
|
|
#define MPS_MSI_COUNT 1
|
|
#define MPS_SGE64_SIZE 12
|
|
#define MPS_SGE32_SIZE 8
|
|
#define MPS_SGC_SIZE 8
|
|
|
|
#define CAN_SLEEP 1
|
|
#define NO_SLEEP 0
|
|
|
|
#define MPS_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
|
|
|
|
#define MPS_SCSI_RI_INVALID_FRAME (0x00000002)
|
|
#define MPS_STRING_LENGTH 64
|
|
|
|
#include <sys/endian.h>
|
|
|
|
/*
|
|
* 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_RAID_CHANNEL 1
|
|
#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
|
|
* @channel: target channel
|
|
* @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;
|
|
u8 reserved1;
|
|
u8 channel;
|
|
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;
|
|
uint32_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)
|
|
u_int cm_state;
|
|
#define MPS_CM_STATE_FREE 0
|
|
#define MPS_CM_STATE_BUSY 1
|
|
#define MPS_CM_STATE_TIMEDOUT 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;
|
|
};
|
|
|
|
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_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)
|
|
u_int mps_debug;
|
|
u_int disable_msix;
|
|
u_int disable_msi;
|
|
int tm_cmds_active;
|
|
int io_cmds_active;
|
|
int io_cmds_highwater;
|
|
int chain_free;
|
|
int max_chains;
|
|
int chain_free_lowwater;
|
|
#if __FreeBSD_version >= 900030
|
|
uint64_t chain_alloc_fail;
|
|
#endif
|
|
struct sysctl_ctx_list sysctl_ctx;
|
|
struct sysctl_oid *sysctl_tree;
|
|
char fw_version[16];
|
|
struct mps_command *commands;
|
|
struct mps_chain *chains;
|
|
struct callout periodic;
|
|
|
|
struct mpssas_softc *sassc;
|
|
char tmp_string[MPS_STRING_LENGTH];
|
|
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_replies;
|
|
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;
|
|
struct resource *mps_irq[MPS_MSI_COUNT];
|
|
void *mps_intrhand[MPS_MSI_COUNT];
|
|
int mps_irq_rid[MPS_MSI_COUNT];
|
|
|
|
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_addr_t chain_busaddr;
|
|
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;
|
|
uint8_t num_channels;
|
|
uint16_t max_dpm_entries;
|
|
uint8_t is_dpm_enable;
|
|
uint8_t track_mapping_events;
|
|
uint32_t pending_map_events;
|
|
uint8_t mt_full_retry;
|
|
uint8_t mt_add_device_failed;
|
|
|
|
/* 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];
|
|
|
|
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;
|
|
}
|
|
#if __FreeBSD_version >= 900030
|
|
else
|
|
sc->chain_alloc_fail++;
|
|
#endif
|
|
return (chain);
|
|
}
|
|
|
|
static __inline void
|
|
mps_free_chain(struct mps_softc *sc, struct mps_chain *chain)
|
|
{
|
|
#if 0
|
|
bzero(chain->chain, 128);
|
|
#endif
|
|
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;
|
|
|
|
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);
|
|
|
|
TAILQ_REMOVE(&sc->req_list, cm, cm_link);
|
|
KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
|
|
cm->cm_state = MPS_CM_STATE_BUSY;
|
|
return (cm);
|
|
}
|
|
|
|
static __inline void
|
|
mps_free_high_priority_command(struct mps_softc *sc, struct mps_command *cm)
|
|
{
|
|
struct mps_chain *chain, *chain_temp;
|
|
|
|
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);
|
|
|
|
TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
|
|
KASSERT(cm->cm_state == MPS_CM_STATE_FREE, ("mps: Allocating busy command\n"));
|
|
cm->cm_state = MPS_CM_STATE_BUSY;
|
|
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_printf(sc, args...) \
|
|
device_printf((sc)->mps_dev, ##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_dprint_field(sc, level, msg, args...) \
|
|
do { \
|
|
if ((sc)->mps_debug & (level)) \
|
|
printf("\t" msg, ##args); \
|
|
} while (0)
|
|
|
|
#define MPS_PRINTFIELD_START(sc, tag...) \
|
|
mps_dprint((sc), MPS_XINFO, ##tag); \
|
|
mps_dprint_field((sc), MPS_XINFO, ":\n")
|
|
#define MPS_PRINTFIELD_END(sc, tag) \
|
|
mps_dprint((sc), MPS_XINFO, tag "\n")
|
|
#define MPS_PRINTFIELD(sc, facts, attr, fmt) \
|
|
mps_dprint_field((sc), MPS_XINFO, #attr ": " #fmt "\n", (facts)->attr)
|
|
|
|
#define MPS_EVENTFIELD_START(sc, tag...) \
|
|
mps_dprint((sc), MPS_EVENT, ##tag); \
|
|
mps_dprint_field((sc), MPS_EVENT, ":\n")
|
|
#define MPS_EVENTFIELD(sc, facts, attr, fmt) \
|
|
mps_dprint_field((sc), MPS_EVENT, #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);
|
|
int mps_pci_restore(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 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_request_polled(struct mps_softc *sc, struct mps_command *cm);
|
|
|
|
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 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 *);
|
|
int mps_mapping_is_reinit_required(struct mps_softc *);
|
|
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(struct mps_softc *, int);
|
|
int mps_mapping_allocate_memory(struct mps_softc *sc);
|
|
unsigned int mps_mapping_get_sas_id(struct mps_softc *, uint64_t , u16);
|
|
unsigned int mps_mapping_get_sas_id_from_handle(struct mps_softc *sc,
|
|
u16 handle);
|
|
unsigned int mps_mapping_get_raid_id(struct mps_softc *sc, u64 wwid,
|
|
u16 handle);
|
|
unsigned int mps_mapping_get_raid_id_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);
|
|
|
|
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);
|
|
|
|
SYSCTL_DECL(_hw_mps);
|
|
|
|
/* Compatibility shims for different OS versions */
|
|
#if __FreeBSD_version >= 800001
|
|
#define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
|
|
kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
|
|
#define mps_kproc_exit(arg) kproc_exit(arg)
|
|
#else
|
|
#define mps_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
|
|
kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
|
|
#define mps_kproc_exit(arg) kthread_exit(arg)
|
|
#endif
|
|
|
|
#if defined(CAM_PRIORITY_XPT)
|
|
#define MPS_PRIORITY_XPT CAM_PRIORITY_XPT
|
|
#else
|
|
#define MPS_PRIORITY_XPT 5
|
|
#endif
|
|
|
|
#if __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
|
|
|
|
#endif
|
|
|