ata_xpt.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/bus.h>
#include <sys/endian.h>
#include <sys/systm.h>
#include <sys/types.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/time.h>
#include <sys/conf.h>
#include <sys/fcntl.h>
#include <sys/sbuf.h>
#include <sys/eventhandler.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/sysctl.h>
#include <cam/cam.h>
#include <cam/cam_ccb.h>
#include <cam/cam_queue.h>
#include <cam/cam_periph.h>
#include <cam/cam_sim.h>
#include <cam/cam_xpt.h>
#include <cam/cam_xpt_sim.h>
#include <cam/cam_xpt_periph.h>
#include <cam/cam_xpt_internal.h>
#include <cam/cam_debug.h>
#include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_message.h>
#include <cam/ata/ata_all.h>
#include <machine/stdarg.h>
#include "opt_cam.h"

Include dependency graph for ata_xpt.c:

Go to the source code of this file.

Data Structures
struct	ata_quirk_entry
struct	aprobe_softc
struct	ata_scan_bus_info

Macros
#define	CAM_QUIRK_MAXTAGS   0x01
#define	PROBE_SET_ACTION(softc, newaction)
#define	ATA_XPT_XPORT(x, X)

Enumerations
enum	aprobe_action {   PROBE_RESET , PROBE_IDENTIFY , PROBE_SPINUP , PROBE_SETMODE ,   PROBE_SETPM , PROBE_SETAPST , PROBE_SETDMAAA , PROBE_SETAN ,   PROBE_SET_MULTI , PROBE_INQUIRY , PROBE_FULL_INQUIRY , PROBE_PM_PID ,   PROBE_PM_PRV , PROBE_IDENTIFY_SES , PROBE_IDENTIFY_SAFTE , PROBE_DONE ,   PROBE_INVALID }
enum	aprobe_flags { PROBE_NO_ANNOUNCE = 0x04 }

Functions
	__FBSDID ("$FreeBSD$")
	PERIPHDRIVER_DECLARE (aprobe, aprobe_driver)
static cam_status	aproberegister (struct cam_periph *periph, void *arg)
static void	aprobeschedule (struct cam_periph *probe_periph)
static void	aprobestart (struct cam_periph *periph, union ccb *start_ccb)
static void	aproberequestdefaultnegotiation (struct cam_periph *periph)
static void	aprobedone (struct cam_periph *periph, union ccb *done_ccb)
static void	aprobecleanup (struct cam_periph *periph)
static void	ata_find_quirk (struct cam_ed *device)
static void	ata_scan_bus (struct cam_periph *periph, union ccb *ccb)
static void	ata_scan_lun (struct cam_periph *periph, struct cam_path *path, cam_flags flags, union ccb *ccb)
static void	axptscandone (struct cam_periph *periph, union ccb *done_ccb)
static struct cam_ed *	ata_alloc_device (struct cam_eb *bus, struct cam_et *target, lun_id_t lun_id)
static void	ata_device_transport (struct cam_path *path)
static void	ata_get_transfer_settings (struct ccb_trans_settings *cts)
static void	ata_set_transfer_settings (struct ccb_trans_settings *cts, struct cam_path *path, int async_update)
static void	ata_dev_async (u_int32_t async_code, struct cam_eb *bus, struct cam_et *target, struct cam_ed *device, void *async_arg)
static void	ata_action (union ccb *start_ccb)
static void	ata_announce_periph (struct cam_periph *periph)
static void	ata_announce_periph_sbuf (struct cam_periph *periph, struct sbuf *sb)
static void	ata_proto_announce (struct cam_ed *device)
static void	ata_proto_announce_sbuf (struct cam_ed *device, struct sbuf *sb)
static void	ata_proto_denounce (struct cam_ed *device)
static void	ata_proto_denounce_sbuf (struct cam_ed *device, struct sbuf *sb)
static void	ata_proto_debug_out (union ccb *ccb)
static void	semb_proto_announce (struct cam_ed *device)
static void	semb_proto_announce_sbuf (struct cam_ed *device, struct sbuf *sb)
static void	semb_proto_denounce (struct cam_ed *device)
static void	semb_proto_denounce_sbuf (struct cam_ed *device, struct sbuf *sb)
	TUNABLE_INT ("hw.ata.ata_dma", &ata_dma)
	TUNABLE_INT ("hw.ata.atapi_dma", &atapi_dma)
	ATA_XPT_XPORT (ata, ATA)
	ATA_XPT_XPORT (sata, SATA)
	CAM_XPT_PROTO (ata_proto_ata)
	CAM_XPT_PROTO (ata_proto_satapm)
	CAM_XPT_PROTO (ata_proto_semb)
static void	ata_dev_advinfo (union ccb *start_ccb)
static void	_ata_announce_periph (struct cam_periph *periph, struct ccb_trans_settings *cts, u_int *speed)

Variables
static periph_init_t	aprobe_periph_init
static struct periph_driver	aprobe_driver
static char *	probe_action_text []
static struct ata_quirk_entry	ata_quirk_table []
static int	ata_dma = 1
static int	atapi_dma = 1
static struct xpt_xport_ops	ata_xport_ops
static struct xpt_proto_ops	ata_proto_ops_ata
static struct xpt_proto	ata_proto_ata
static struct xpt_proto_ops	ata_proto_ops_satapm
static struct xpt_proto	ata_proto_satapm
static struct xpt_proto_ops	ata_proto_ops_semb
static struct xpt_proto	ata_proto_semb

Macro Definition Documentation

ATA_XPT_XPORT

#define ATA_XPT_XPORT	(		x,
			X
	)

Value:

static struct xpt_xport ata_xport_ ## x = {     \
        .xport = XPORT_ ## X,                   \
        .name = #x,                             \
        .ops = &ata_xport_ops,                  \
};                                              \
CAM_XPT_XPORT(ata_xport_ ## x);

Definition at line 216 of file ata_xpt.c.

CAM_QUIRK_MAXTAGS

#define CAM_QUIRK_MAXTAGS   0x01

Definition at line 69 of file ata_xpt.c.

PROBE_SET_ACTION

#define PROBE_SET_ACTION	(		softc,
			newaction
	)

Value:

do {                                                                    \
        char **text;                                                    \
        text = probe_action_text;                                       \
        CAM_DEBUG((softc)->periph->path, CAM_DEBUG_PROBE,               \
            ("Probe %s to %s\n", text[(softc)->action],                 \
            text[(newaction)]));                                        \
        (softc)->action = (newaction);                                  \
} while(0)

Definition at line 125 of file ata_xpt.c.

Enumeration Type Documentation

aprobe_action

enum aprobe_action

Enumerator
PROBE_RESET
PROBE_IDENTIFY
PROBE_SPINUP
PROBE_SETMODE
PROBE_SETPM
PROBE_SETAPST
PROBE_SETDMAAA
PROBE_SETAN
PROBE_SET_MULTI
PROBE_INQUIRY
PROBE_FULL_INQUIRY
PROBE_PM_PID
PROBE_PM_PRV
PROBE_IDENTIFY_SES
PROBE_IDENTIFY_SAFTE
PROBE_DONE
PROBE_INVALID

Definition at line 85 of file ata_xpt.c.

aprobe_flags

enum aprobe_flags

Enumerator
PROBE_NO_ANNOUNCE

Definition at line 135 of file ata_xpt.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

_ata_announce_periph()

static void _ata_announce_periph ( struct cam_periph *  periph, struct ccb_trans_settings *  cts, u_int *  speed  )

static

Definition at line 2101 of file ata_xpt.c.

References ata_mode2speed(), ata_revision2speed(), ccb_pathinq::base_transfer_speed, cam_periph_assert, CAM_PRIORITY_NORMAL, CAM_REQ_CMP, CAM_STATUS_MASK, cts, CTS_ATA_VALID_MODE, CTS_SATA_VALID_REVISION, CTS_TYPE_CURRENT_SETTINGS, ccb_trans_settings_pata::mode, cam_periph::path, cam_path::periph, ccb_trans_settings_sata::revision, ccb_trans_settings_pata::valid, ccb_trans_settings_sata::valid, XPORT_ATA, XPORT_SATA, xpt_action(), XPT_GET_TRAN_SETTINGS, xpt_path_inq(), and xpt_setup_ccb().

Referenced by ata_announce_periph(), and ata_announce_periph_sbuf().

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aprobecleanup()

static void aprobecleanup ( struct cam_periph *  periph )

static

Definition at line 1356 of file ata_xpt.c.

References cam_periph::softc.

Referenced by ata_scan_lun().

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aprobedone()

static void aprobedone ( struct cam_periph *  periph, union ccb *  done_ccb  )

static

Definition at line 743 of file ata_xpt.c.

References AC_FOUND_DEVICE, AC_GETDEV_CHANGED, AC_LOST_DEVICE, AC_SCSI_AEN, scsi_inquiry_data::additional_length, aproberequestdefaultnegotiation(), aprobeschedule(), ata_bswap(), ata_device_transport(), ata_find_quirk(), ata_max_pmode(), ata_param_fixup(), ccb::ataio, cam_path::bus, CAM_ATA_STATUS_ERROR, CAM_CMD_TIMEOUT, CAM_DEBUG, CAM_DEBUG_PROBE, CAM_DEBUG_TRACE, CAM_DEV_IDENTIFY_DATA_VALID, CAM_DEV_INQUIRY_DATA_VALID, CAM_DEV_QFRZN, CAM_DEV_UNCONFIGURED, cam_periph_error(), cam_periph_invalidate(), cam_periph_release_locked(), CAM_PRIORITY_NONE, cam_release_devq(), CAM_REQ_CMP, CAM_REQ_CMP_ERR, CAM_STATUS_MASK, ccb_pathinq::ccb_h, ccb::ccb_h, cts, CTS_ATA_CAPS_H, CTS_ATA_CAPS_H_DMA48, CTS_ATA_VALID_CAPS, CTS_SATA_CAPS_D_APST, CTS_SATA_CAPS_D_PMREQ, CTS_SATA_CAPS_H, CTS_SATA_CAPS_H_AN, CTS_SATA_CAPS_H_APST, CTS_SATA_CAPS_H_DMAAA, CTS_SATA_CAPS_H_PMREQ, CTS_SATA_VALID_CAPS, CTS_SATA_VALID_PM, CTS_SATA_VALID_TAGS, CTS_TYPE_CURRENT_SETTINGS, CTS_TYPE_USER_SETTINGS, cam_path::device, cam_ed::device_id, cam_ed::device_id_len, cam_ed::flags, ccb_hdr::func_code, ccb_pathinq::hba_inquiry, cam_ed::ident_data, cam_ed::inq_data, cam_ed::inq_flags, ata_res::lba_high, ata_res::lba_low, ata_res::lba_mid, cam_sim::max_tagged_dev_openings, cam_ed::maxtags, cam_ed::mintags, ccb_hdr::path, cam_periph::path, cam_path::periph, PI_TAG_ABLE, ccb_hdr::pinfo, cam_pinfo::priority, PROBE_DONE, PROBE_FULL_INQUIRY, PROBE_IDENTIFY, PROBE_IDENTIFY_SAFTE, PROBE_IDENTIFY_SES, PROBE_INQUIRY, PROBE_INVALID, PROBE_PM_PID, PROBE_PM_PRV, PROBE_RESET, PROBE_SET_ACTION, PROBE_SET_MULTI, PROBE_SETAN, PROBE_SETAPST, PROBE_SETDMAAA, PROBE_SETMODE, PROBE_SETPM, PROBE_SPINUP, PROTO_ATA, PROTO_SATAPM, PROTO_SCSI, PROTO_SEMB, cam_ed::protocol, ccb_ataio::res, ata_res::sector_count, cam_ed::serial_num, cam_ed::serial_num_len, SF_NO_RECOVERY, SF_NO_RETRY, SHORT_INQUIRY_LENGTH, SID_AEN, SID_DMA, SID_DMA48, SID_QUAL, SID_QUAL_LU_CONNECTED, SID_QUAL_LU_OFFLINE, cam_eb::sim, cam_periph::softc, ccb_hdr::status, SVPD_DEVICE_ID, SVPD_ID_CODESET_BINARY, SVPD_ID_TYPE_NAA, ccb_hdr::target_id, cam_ed::transport, XPORT_ATA, XPORT_SATA, xpt_acquire_device(), xpt_action(), xpt_async(), xpt_done(), XPT_GDEV_TYPE, XPT_GET_TRAN_SETTINGS, xpt_path_inq(), xpt_print(), xpt_release_ccb(), xpt_release_devq(), xpt_schedule(), XPT_SET_TRAN_SETTINGS, and xpt_setup_ccb().

Referenced by aprobestart().

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aproberegister()

static cam_status aproberegister ( struct cam_periph *  periph, void *  arg  )

static

Definition at line 278 of file ata_xpt.c.

References aprobeschedule(), ata_device_transport(), CAM_DEBUG, CAM_DEBUG_PROBE, cam_periph_acquire(), CAM_REQ_CMP, CAM_REQ_CMP_ERR, ccb::ccb_h, cam_periph::path, PROBE_INVALID, and cam_periph::softc.

Referenced by ata_scan_lun().

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aproberequestdefaultnegotiation()

static void aproberequestdefaultnegotiation ( struct cam_periph *  periph )

static

Definition at line 725 of file ata_xpt.c.

References CAM_PRIORITY_NONE, CAM_REQ_CMP, CAM_STATUS_MASK, cts, CTS_TYPE_CURRENT_SETTINGS, CTS_TYPE_USER_SETTINGS, cam_periph::path, xpt_action(), XPT_GET_TRAN_SETTINGS, XPT_SET_TRAN_SETTINGS, and xpt_setup_ccb().

Referenced by aprobedone().

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aprobeschedule()

static void aprobeschedule ( struct cam_periph *  probe_periph )

static

Definition at line 314 of file ata_xpt.c.

References CAM_DEV_UNCONFIGURED, CAM_EXPECT_INQ_CHANGE, CAM_PRIORITY_XPT, ccb, ccb::crcn, cam_path::device, ccb_rescan::flags, cam_ed::flags, cam_periph::path, PROBE_IDENTIFY, PROBE_NO_ANNOUNCE, PROBE_RESET, PROBE_SET_ACTION, PROTO_SATAPM, PROTO_SEMB, cam_ed::protocol, cam_periph::softc, and xpt_schedule().

Referenced by aprobedone(), and aproberegister().

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aprobestart()

static void aprobestart ( struct cam_periph *  periph, union ccb *  start_ccb  )

static

Definition at line 338 of file ata_xpt.c.

References AC_GETDEV_CHANGED, aprobedone(), ata_28bit_cmd(), ata_dma, ata_logical_sector_size(), ata_max_mode(), ata_pm_read_cmd(), ata_reset_cmd(), ccb::ataio, atapi_dma, CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFREEZE, CAM_DEV_UNCONFIGURED, CAM_DIR_IN, CAM_DIR_NONE, cam_fill_ataio(), CAM_HIGH_POWER, CAM_PRIORITY_NONE, ccb::ccb_h, ccb::csio, cts, CTS_ATA_VALID_BYTECOUNT, CTS_ATA_VALID_MODE, CTS_SATA_CAPS_H_AN, CTS_SATA_CAPS_H_APST, CTS_SATA_CAPS_H_DMAAA, CTS_SATA_CAPS_H_PMREQ, CTS_SATA_VALID_BYTECOUNT, CTS_SATA_VALID_MODE, CTS_TYPE_CURRENT_SETTINGS, CTS_TYPE_USER_SETTINGS, cam_path::device, ccb_hdr::flags, cam_ed::flags, cam_ed::ident_data, cam_ed::inq_data, cam_ed::inq_flags, MSG_SIMPLE_Q_TAG, ccb_hdr::path, cam_periph::path, PROBE_FULL_INQUIRY, PROBE_IDENTIFY, PROBE_IDENTIFY_SAFTE, PROBE_IDENTIFY_SES, PROBE_INQUIRY, PROBE_PM_PID, PROBE_PM_PRV, PROBE_RESET, PROBE_SET_MULTI, PROBE_SETAN, PROBE_SETAPST, PROBE_SETDMAAA, PROBE_SETMODE, PROBE_SETPM, PROBE_SPINUP, PROTO_ATA, PROTO_SATAPM, PROTO_SEMB, cam_ed::protocol, scsi_inquiry(), SHORT_INQUIRY_LENGTH, SID_ADDITIONAL_LENGTH, SID_AEN, SID_DMA, cam_periph::softc, SSD_MIN_SIZE, cam_ed::transport, XPORT_ATA, xpt_action(), xpt_async(), XPT_GET_TRAN_SETTINGS, xpt_print(), XPT_SET_TRAN_SETTINGS, and xpt_setup_ccb().

Referenced by ata_scan_lun().

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ata_action()

static void ata_action ( union ccb *  start_ccb )

static

Definition at line 1798 of file ata_xpt.c.

References ccb_hdr::alloc_flags, ata_dev_advinfo(), ata_get_transfer_settings(), ata_scan_bus(), ata_scan_lun(), ata_set_transfer_settings(), CAM_CCB_FROM_UMA, CAM_DEV_IDENTIFY_DATA_VALID, CAM_REQ_INVALID, ccb::ccb_h, ccb_scsiio::cdb_len, ccb::crcn, ccb::csio, ccb::cts, cam_path::device, ccb_rescan::flags, cam_ed::flags, ccb_hdr::func_code, cam_ed::ident_data, ccb_hdr::path, cam_path::periph, PROTO_SCSI, cam_ed::protocol, ccb_hdr::status, xpt_action_default(), XPT_ATA_IO, XPT_DEV_ADVINFO, xpt_done(), XPT_GET_TRAN_SETTINGS, XPT_SCAN_BUS, XPT_SCAN_LUN, XPT_SCAN_TGT, XPT_SCSI_IO, and XPT_SET_TRAN_SETTINGS.

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ata_alloc_device()

static struct cam_ed * ata_alloc_device ( struct cam_eb *  bus, struct cam_et *  target, lun_id_t  lun_id  )

static

Definition at line 1645 of file ata_xpt.c.

References ata_quirk_table, cam_ed::inq_data, cam_ed::inq_flags, cam_ed::lun_id, cam_ed::maxtags, cam_ed::mintags, cam_ed::queue_flags, cam_ed::quirk, cam_ed::serial_num, cam_ed::serial_num_len, cam_ed::target, and xpt_alloc_device().

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ata_announce_periph()

static void ata_announce_periph ( struct cam_periph *  periph )

static

Definition at line 2135 of file ata_xpt.c.

References _ata_announce_periph(), ata_mode2string(), ccb_trans_settings_pata::atapi, ccb_trans_settings_sata::atapi, ccb_trans_settings_pata::bytecount, ccb_trans_settings_sata::bytecount, CAM_REQ_CMP, CAM_STATUS_MASK, cts, CTS_ATA_VALID_ATAPI, CTS_ATA_VALID_BYTECOUNT, CTS_ATA_VALID_MODE, CTS_SATA_VALID_BYTECOUNT, CTS_SATA_VALID_MODE, CTS_SATA_VALID_REVISION, ccb_trans_settings_pata::mode, ccb_trans_settings_sata::mode, cam_periph::periph_name, ccb_trans_settings_sata::revision, cam_periph::unit_number, ccb_trans_settings_pata::valid, ccb_trans_settings_sata::valid, XPORT_ATA, and XPORT_SATA.

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ata_announce_periph_sbuf()

static void ata_announce_periph_sbuf ( struct cam_periph *  periph, struct sbuf *  sb  )

static

Definition at line 2188 of file ata_xpt.c.

References _ata_announce_periph(), ata_mode2string(), ccb_trans_settings_pata::atapi, ccb_trans_settings_sata::atapi, ccb_trans_settings_pata::bytecount, ccb_trans_settings_sata::bytecount, CAM_REQ_CMP, CAM_STATUS_MASK, cts, CTS_ATA_VALID_ATAPI, CTS_ATA_VALID_BYTECOUNT, CTS_ATA_VALID_MODE, CTS_SATA_VALID_BYTECOUNT, CTS_SATA_VALID_MODE, CTS_SATA_VALID_REVISION, ccb_trans_settings_pata::mode, ccb_trans_settings_sata::mode, cam_periph::periph_name, ccb_trans_settings_sata::revision, cam_periph::unit_number, ccb_trans_settings_pata::valid, ccb_trans_settings_sata::valid, XPORT_ATA, and XPORT_SATA.

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ata_dev_advinfo()

static void ata_dev_advinfo ( union ccb *  start_ccb )

static

Definition at line 1726 of file ata_xpt.c.

References AC_ADVINFO_CHANGED, ccb_dev_advinfo::buf, ccb_dev_advinfo::bufsiz, ccb_dev_advinfo::buftype, CAM_REQ_ABORTED, CAM_REQ_CMP, CAM_REQ_INVALID, ccb::ccb_h, ccb::cdai, CDAI_FLAG_STORE, CDAI_TYPE_PHYS_PATH, CDAI_TYPE_SCSI_DEVID, CDAI_TYPE_SERIAL_NUM, cam_path::device, cam_ed::device_id, cam_ed::device_id_len, ccb_dev_advinfo::flags, ccb_hdr::path, cam_ed::physpath, cam_ed::physpath_len, ccb_dev_advinfo::provsiz, cam_ed::serial_num, cam_ed::serial_num_len, ccb_hdr::status, xpt_async(), and xpt_path_assert.

Referenced by ata_action().

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ata_dev_async()

static void ata_dev_async ( u_int32_t  async_code, struct cam_eb *  bus, struct cam_et *  target, struct cam_ed *  device, void *  async_arg  )

static

Definition at line 2039 of file ata_xpt.c.

References AC_BUS_RESET, AC_INQ_CHANGED, AC_LOST_DEVICE, AC_SENT_BDR, AC_TRANSFER_NEG, ata_scan_lun(), ata_set_transfer_settings(), cam_path::bus, CAM_DEV_UNCONFIGURED, CAM_EXPECT_INQ_CHANGE, CAM_LUN_WILDCARD, CAM_REQ_CMP, CAM_REQ_CMP_ERR, CAM_TARGET_WILDCARD, cam_path::device, cam_ed::flags, cam_ed::lun_id, cam_eb::path_id, cam_path::periph, cam_path::target, cam_et::target_id, xpt_compile_path(), xpt_release_device(), and xpt_release_path().

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ata_device_transport()

static void ata_device_transport ( struct cam_path *  path )

static

Definition at line 1671 of file ata_xpt.c.

References ata_version(), CAM_DEV_IDENTIFY_DATA_VALID, CAM_DEV_INQUIRY_DATA_VALID, CAM_PRIORITY_NONE, cts, CTS_ATA_VALID_ATAPI, CTS_SATA_VALID_ATAPI, CTS_TYPE_CURRENT_SETTINGS, cam_path::device, cam_ed::flags, cam_ed::ident_data, cam_ed::inq_data, PROTO_ATA, PROTO_SCSI, cam_ed::protocol, ccb_pathinq::protocol_version, cam_ed::protocol_version, SID_ANSI_REV, ccb_pathinq::transport, cam_ed::transport, ccb_pathinq::transport_version, cam_ed::transport_version, XPORT_ATA, xpt_action(), xpt_path_inq(), XPT_SET_TRAN_SETTINGS, and xpt_setup_ccb().

Referenced by aprobedone(), and aproberegister().

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ata_find_quirk()

static void ata_find_quirk ( struct cam_ed *  device )

static

Definition at line 1362 of file ata_xpt.c.

References ata_identify_match(), ata_quirk_table, CAM_QUIRK_MAXTAGS, cam_quirkmatch(), cam_ed::ident_data, ata_quirk_entry::maxtags, cam_ed::maxtags, ata_quirk_entry::mintags, cam_ed::mintags, cam_ed::quirk, and ata_quirk_entry::quirks.

Referenced by aprobedone().

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ata_get_transfer_settings()

static void ata_get_transfer_settings ( struct ccb_trans_settings *  cts )

static

Definition at line 1866 of file ata_xpt.c.

References CAM_DEV_TAG_AFTER_COUNT, cts, CTS_ATA_FLAGS_TAG_ENB, CTS_ATA_VALID_TQ, CTS_SCSI_FLAGS_TAG_ENB, CTS_SCSI_VALID_TQ, CTS_TYPE_USER_SETTINGS, ccb_trans_settings_scsi::flags, ccb_trans_settings_ata::flags, cam_ed::flags, cam_ed::inq_flags, PROTO_ATA, PROTO_SCSI, PROTO_UNKNOWN, PROTO_UNSPECIFIED, cam_ed::protocol, cam_ed::protocol_version, SID_CmdQue, cam_ed::transport, cam_ed::transport_version, ccb_trans_settings_scsi::valid, ccb_trans_settings_ata::valid, XPORT_UNKNOWN, XPORT_UNSPECIFIED, and xpt_action_default().

Referenced by ata_action().

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ata_proto_announce()

static void ata_proto_announce ( struct cam_ed *  device )

static

Definition at line 2247 of file ata_xpt.c.

References ata_print_ident(), and cam_ed::ident_data.

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ata_proto_announce_sbuf()

static void ata_proto_announce_sbuf ( struct cam_ed *  device, struct sbuf *  sb  )

static

Definition at line 2241 of file ata_xpt.c.

References ata_print_ident_sbuf(), and cam_ed::ident_data.

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ata_proto_debug_out()

static void ata_proto_debug_out ( union ccb *  ccb )

static

Definition at line 2289 of file ata_xpt.c.

References ata_cmd_string(), ata_op_string(), ccb::ataio, CAM_DEBUG, CAM_DEBUG_CDB, ccb::ccb_h, ccb_ataio::cmd, ccb_hdr::func_code, ccb_hdr::path, and XPT_ATA_IO.

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ata_proto_denounce()

static void ata_proto_denounce ( struct cam_ed *  device )

static

Definition at line 2253 of file ata_xpt.c.

References ata_print_ident_short(), and cam_ed::ident_data.

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ata_proto_denounce_sbuf()

static void ata_proto_denounce_sbuf ( struct cam_ed *  device, struct sbuf *  sb  )

static

Definition at line 2259 of file ata_xpt.c.

References ata_print_ident_short_sbuf(), and cam_ed::ident_data.

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ata_scan_bus()

static void ata_scan_bus ( struct cam_periph *  periph, union ccb *  ccb  )

static

Definition at line 1395 of file ata_xpt.c.

References ata_scan_bus(), cam_path::bus, CAM_DEBUG, CAM_DEBUG_TRACE, CAM_PRIORITY_NONE, CAM_REQ_CMP, CAM_RESRC_UNAVAIL, CAM_UNLOCKED, ccb_hdr::cbfcnp, ccb::ccb_h, ata_scan_bus_info::counter, ata_scan_bus_info::cpi, ccb::cpi, ccb::crcn, cts, CTS_SATA_VALID_PM, CTS_TYPE_CURRENT_SETTINGS, ccb_hdr::flags, ccb_rescan::flags, ccb_hdr::func_code, ccb_pathinq::hba_inquiry, ccb_pathinq::hba_misc, cam_eb::last_reset, ccb_pathinq::max_target, ccb_hdr::path, ccb_hdr::path_id, PI_SATAPM, PI_SDTR_ABLE, PI_WIDE_16, PI_WIDE_32, PIM_NOBUSRESET, ccb_hdr::pinfo, cam_pinfo::priority, ata_scan_bus_info::request_ccb, ccb_hdr::status, xpt_action(), xpt_alloc_ccb_nowait(), xpt_create_path(), xpt_done(), xpt_free_ccb(), xpt_free_path(), xpt_path_inq(), xpt_path_mtx(), XPT_RESET_BUS, XPT_SCAN_BUS, XPT_SCAN_LUN, XPT_SCAN_TGT, XPT_SET_TRAN_SETTINGS, and xpt_setup_ccb().

Referenced by ata_action(), and ata_scan_bus().

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ata_scan_lun()

static void ata_scan_lun ( struct cam_periph *  periph, struct cam_path *  path, cam_flags  flags, union ccb *  ccb  )

static

Definition at line 1559 of file ata_xpt.c.

References aprobecleanup(), aproberegister(), aprobestart(), axptscandone(), cam_path::bus, CAM_DEBUG, CAM_DEBUG_TRACE, cam_periph_alloc(), CAM_PERIPH_BIO, cam_periph_find(), CAM_PERIPH_INVALID, CAM_PRIORITY_XPT, CAM_REQ_CMP, CAM_REQ_CMP_ERR, CAM_UNLOCKED, ccb_hdr::cbfcnp, ccb_pathinq::ccb_h, ccb::ccb_h, ccb::crcn, cam_path::device, ccb_hdr::flags, ccb_rescan::flags, cam_periph::flags, ccb_hdr::func_code, cam_ed::lun_id, ccb_hdr::path, cam_periph::path, cam_eb::path_id, cam_periph::softc, ccb_hdr::status, cam_path::target, cam_et::target_id, xpt_alloc_ccb_nowait(), xpt_create_path(), xpt_done(), xpt_free_ccb(), xpt_path_inq(), xpt_path_lock, xpt_path_owned, xpt_path_unlock, xpt_print(), XPT_SCAN_LUN, and xpt_setup_ccb().

Referenced by ata_action(), and ata_dev_async().

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ata_set_transfer_settings()

static void ata_set_transfer_settings ( struct ccb_trans_settings *  cts, struct cam_path *  path, int  async_update  )

static

Definition at line 1910 of file ata_xpt.c.

References CAM_DEV_TAG_AFTER_COUNT, CAM_PATH_INVALID, CAM_TAG_DELAY_COUNT, cts, CTS_ATA_FLAGS_TAG_ENB, CTS_ATA_VALID_TQ, CTS_SCSI_FLAGS_TAG_ENB, CTS_SCSI_VALID_TQ, CTS_TYPE_CURRENT_SETTINGS, cam_path::device, ccb_trans_settings_scsi::flags, ccb_trans_settings_ata::flags, cam_ed::flags, ccb_pathinq::hba_inquiry, cam_ed::ident_data, cam_ed::inq_data, INQ_DATA_TQ_ENABLED, cam_ed::inq_flags, cam_ed::mintags, PI_TAG_ABLE, PROTO_ATA, PROTO_SCSI, PROTO_UNKNOWN, PROTO_UNSPECIFIED, PROTO_VERSION_UNKNOWN, PROTO_VERSION_UNSPECIFIED, cam_ed::protocol, cam_ed::protocol_version, cam_ed::queue_flags, SCP_QUEUE_DQUE, SID_CmdQue, cam_ed::tag_delay_count, cam_ed::transport, cam_ed::transport_version, ccb_trans_settings_scsi::valid, ccb_trans_settings_ata::valid, XPORT_UNKNOWN, XPORT_UNSPECIFIED, XPORT_VERSION_UNKNOWN, XPORT_VERSION_UNSPECIFIED, xpt_action_default(), xpt_done(), xpt_path_inq(), xpt_print(), and xpt_stop_tags().

Referenced by ata_action(), and ata_dev_async().

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ATA_XPT_XPORT() [1/2]

ATA_XPT_XPORT	(	ata	,
		ATA
	)

ATA_XPT_XPORT() [2/2]

ATA_XPT_XPORT	(	sata	,
		SATA
	)

axptscandone()

static void axptscandone ( struct cam_periph *  periph, union ccb *  done_ccb  )

static

Definition at line 1637 of file ata_xpt.c.

References ccb::ccb_h, ccb_hdr::path, xpt_free_ccb(), and xpt_free_path().

Referenced by ata_scan_lun().

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CAM_XPT_PROTO() [1/3]

CAM_XPT_PROTO

(

ata_proto_ata

)

CAM_XPT_PROTO() [2/3]

CAM_XPT_PROTO

(

ata_proto_satapm

)

CAM_XPT_PROTO() [3/3]

CAM_XPT_PROTO

(

ata_proto_semb

)

PERIPHDRIVER_DECLARE()

PERIPHDRIVER_DECLARE	(	aprobe	,
		aprobe_driver
	)

semb_proto_announce()

static void semb_proto_announce ( struct cam_ed *  device )

static

Definition at line 2271 of file ata_xpt.c.

References cam_ed::ident_data, and semb_print_ident().

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semb_proto_announce_sbuf()

static void semb_proto_announce_sbuf ( struct cam_ed *  device, struct sbuf *  sb  )

static

Definition at line 2265 of file ata_xpt.c.

References cam_ed::ident_data, and semb_print_ident_sbuf().

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semb_proto_denounce()

static void semb_proto_denounce ( struct cam_ed *  device )

static

Definition at line 2277 of file ata_xpt.c.

References cam_ed::ident_data, and semb_print_ident_short().

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semb_proto_denounce_sbuf()

static void semb_proto_denounce_sbuf ( struct cam_ed *  device, struct sbuf *  sb  )

static

Definition at line 2283 of file ata_xpt.c.

References cam_ed::ident_data, and semb_print_ident_short_sbuf().

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TUNABLE_INT() [1/2]

TUNABLE_INT	(	"hw.ata.ata_dma"	,
		&	ata_dma
	)

TUNABLE_INT() [2/2]

TUNABLE_INT	(	"hw.ata.atapi_dma"	,
		&	atapi_dma
	)

Variable Documentation

aprobe_driver

struct periph_driver aprobe_driver

static

Initial value:

=
{
        aprobe_periph_init, "aprobe",
        TAILQ_HEAD_INITIALIZER(aprobe_driver.units),  0,
        CAM_PERIPH_DRV_EARLY
}

Definition at line 76 of file ata_xpt.c.

aprobe_periph_init

static void aprobe_periph_init ( void  )

static

Definition at line 74 of file ata_xpt.c.

ata_dma

int ata_dma = 1

static

Definition at line 203 of file ata_xpt.c.

Referenced by aprobestart().

ata_proto_ata

struct xpt_proto ata_proto_ata

static

Initial value:

= {
        .proto = PROTO_ATA,
        .name = "ata",
        .ops = &ata_proto_ops_ata,
}

Definition at line 236 of file ata_xpt.c.

ata_proto_ops_ata

struct xpt_proto_ops ata_proto_ops_ata

static

Initial value:

= {
        .announce = ata_proto_announce,
        .announce_sbuf = ata_proto_announce_sbuf,
        .denounce = ata_proto_denounce,
        .denounce_sbuf = ata_proto_denounce_sbuf,
        .debug_out = ata_proto_debug_out,
}

Definition at line 229 of file ata_xpt.c.

ata_proto_ops_satapm

struct xpt_proto_ops ata_proto_ops_satapm

static

Initial value:

= {
        .announce = ata_proto_announce,
        .announce_sbuf = ata_proto_announce_sbuf,
        .denounce = ata_proto_denounce,
        .denounce_sbuf = ata_proto_denounce_sbuf,
        .debug_out = ata_proto_debug_out,
}

Definition at line 242 of file ata_xpt.c.

ata_proto_ops_semb

struct xpt_proto_ops ata_proto_ops_semb

static

Initial value:

= {
        .announce = semb_proto_announce,
        .announce_sbuf = semb_proto_announce_sbuf,
        .denounce = semb_proto_denounce,
        .denounce_sbuf = semb_proto_denounce_sbuf,
        .debug_out = ata_proto_debug_out,
}

Definition at line 255 of file ata_xpt.c.

ata_proto_satapm

struct xpt_proto ata_proto_satapm

static

Initial value:

= {
        .proto = PROTO_SATAPM,
        .name = "satapm",
        .ops = &ata_proto_ops_satapm,
}

Definition at line 249 of file ata_xpt.c.

ata_proto_semb

struct xpt_proto ata_proto_semb

static

Initial value:

= {
        .proto = PROTO_SEMB,
        .name = "semb",
        .ops = &ata_proto_ops_semb,
}

Definition at line 262 of file ata_xpt.c.

ata_quirk_table

struct ata_quirk_entry ata_quirk_table[]

static

Initial value:

=
{
        {
                
                {
                  T_ANY, SIP_MEDIA_REMOVABLE|SIP_MEDIA_FIXED,
                  "*", "*", "*"
                },
                0, 0, 0
        },
}

Definition at line 153 of file ata_xpt.c.

Referenced by ata_alloc_device(), and ata_find_quirk().

ata_xport_ops

struct xpt_xport_ops ata_xport_ops

static

Initial value:

= {
        .alloc_device = ata_alloc_device,
        .action = ata_action,
        .async = ata_dev_async,
        .announce = ata_announce_periph,
        .announce_sbuf = ata_announce_periph_sbuf,
}

Definition at line 209 of file ata_xpt.c.

atapi_dma

int atapi_dma = 1

static

Definition at line 204 of file ata_xpt.c.

Referenced by aprobestart().

probe_action_text

char* probe_action_text[]

static

Initial value:

= {
        "PROBE_RESET",
        "PROBE_IDENTIFY",
        "PROBE_SPINUP",
        "PROBE_SETMODE",
        "PROBE_SETPM",
        "PROBE_SETAPST",
        "PROBE_SETDMAAA",
        "PROBE_SETAN",
        "PROBE_SET_MULTI",
        "PROBE_INQUIRY",
        "PROBE_FULL_INQUIRY",
        "PROBE_PM_PID",
        "PROBE_PM_PRV",
        "PROBE_IDENTIFY_SES",
        "PROBE_IDENTIFY_SAFTE",
        "PROBE_DONE",
        "PROBE_INVALID"
}

Definition at line 105 of file ata_xpt.c.