scsi_da.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include "opt_da.h"
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/bio.h>
#include <sys/sysctl.h>
#include <sys/taskqueue.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/conf.h>
#include <sys/devicestat.h>
#include <sys/eventhandler.h>
#include <sys/malloc.h>
#include <sys/cons.h>
#include <sys/endian.h>
#include <sys/proc.h>
#include <sys/reboot.h>
#include <sys/sbuf.h>
#include <geom/geom.h>
#include <geom/geom_disk.h>
#include <machine/atomic.h>
#include <cam/cam.h>
#include <cam/cam_ccb.h>
#include <cam/cam_periph.h>
#include <cam/cam_xpt_periph.h>
#include <cam/cam_xpt_internal.h>
#include <cam/cam_sim.h>
#include <cam/cam_iosched.h>
#include <cam/scsi/scsi_message.h>
#include <cam/scsi/scsi_da.h>

Include dependency graph for scsi_da.c:

Go to the source code of this file.

Data Structures
struct	da_zone_desc
struct	disk_params
struct	da_softc
struct	da_quirk_entry

Macros
#define	DA_FLAG_STRING
#define	DA_Q_BIT_STRING
#define	ccb_state   ppriv_field0
#define	ccb_bp   ppriv_ptr1
#define	UNMAP_RANGE_MAX   0xffffffff
#define	UNMAP_HEAD_SIZE   8
#define	UNMAP_RANGE_SIZE   16
#define	UNMAP_MAX_RANGES   2048 /* Protocol Max is 4095 */
#define	UNMAP_BUF_SIZE
#define	WS10_MAX_BLKS   0xffff
#define	WS16_MAX_BLKS   0xffffffff
#define	ATA_TRIM_MAX_RANGES
#define	DA_WORK_TUR   (1 << 16)
#define	DA_ANNOUNCETMP_SZ   160
#define	DA_ANNOUNCE_SZ   400
#define	dadeleteflag(softc, delete_method, enable)
#define	DA_DEFAULT_POLL_PERIOD   3
#define	DA_DEFAULT_TIMEOUT   60 /* Timeout in seconds */
#define	DA_DEFAULT_SOFTTIMEOUT   0
#define	DA_DEFAULT_RETRY   4
#define	DA_DEFAULT_SEND_ORDERED   1
#define	DA_ORDEREDTAG_INTERVAL   4
#define	da_periph_hold(periph, prio, token)   cam_periph_hold((periph), (prio))
#define	da_periph_unhold(periph, token)   cam_periph_unhold((periph))
#define	da_periph_acquire(periph, token)   cam_periph_acquire((periph))
#define	da_periph_release(periph, token)   cam_periph_release((periph))
#define	da_periph_release_locked(periph, token)   cam_periph_release_locked((periph))

Typedefs
typedef void	da_delete_func_t(struct cam_periph *periph, union ccb *ccb, struct bio *bp)

Enumerations
enum	da_state {   DA_STATE_PROBE_WP , DA_STATE_PROBE_RC , DA_STATE_PROBE_RC16 , DA_STATE_PROBE_LBP ,   DA_STATE_PROBE_BLK_LIMITS , DA_STATE_PROBE_BDC , DA_STATE_PROBE_ATA , DA_STATE_PROBE_ATA_LOGDIR ,   DA_STATE_PROBE_ATA_IDDIR , DA_STATE_PROBE_ATA_SUP , DA_STATE_PROBE_ATA_ZONE , DA_STATE_PROBE_ZONE ,   DA_STATE_NORMAL }
enum	da_flags {   DA_FLAG_PACK_INVALID = 0x000001 , DA_FLAG_NEW_PACK = 0x000002 , DA_FLAG_PACK_LOCKED = 0x000004 , DA_FLAG_PACK_REMOVABLE = 0x000008 ,   DA_FLAG_ROTATING = 0x000010 , DA_FLAG_NEED_OTAG = 0x000020 , DA_FLAG_WAS_OTAG = 0x000040 , DA_FLAG_RETRY_UA = 0x000080 ,   DA_FLAG_OPEN = 0x000100 , DA_FLAG_SCTX_INIT = 0x000200 , DA_FLAG_CAN_RC16 = 0x000400 , DA_FLAG_PROBED = 0x000800 ,   DA_FLAG_DIRTY = 0x001000 , DA_FLAG_ANNOUNCED = 0x002000 , DA_FLAG_CAN_ATA_DMA = 0x004000 , DA_FLAG_CAN_ATA_LOG = 0x008000 ,   DA_FLAG_CAN_ATA_IDLOG = 0x010000 , DA_FLAG_CAN_ATA_SUPCAP = 0x020000 , DA_FLAG_CAN_ATA_ZONE = 0x040000 , DA_FLAG_TUR_PENDING = 0x080000 ,   DA_FLAG_UNMAPPEDIO = 0x100000 }
enum	da_quirks {   DA_Q_NONE = 0x00 , DA_Q_NO_SYNC_CACHE = 0x01 , DA_Q_NO_6_BYTE = 0x02 , DA_Q_NO_PREVENT = 0x04 ,   DA_Q_4K = 0x08 , DA_Q_NO_RC16 = 0x10 , DA_Q_NO_UNMAP = 0x20 , DA_Q_RETRY_BUSY = 0x40 ,   DA_Q_SMR_DM = 0x80 , DA_Q_STRICT_UNMAP = 0x100 , DA_Q_128KB = 0x200 }
enum	da_ccb_state {   DA_CCB_PROBE_RC = 0x01 , DA_CCB_PROBE_RC16 = 0x02 , DA_CCB_PROBE_LBP = 0x03 , DA_CCB_PROBE_BLK_LIMITS = 0x04 ,   DA_CCB_PROBE_BDC = 0x05 , DA_CCB_PROBE_ATA = 0x06 , DA_CCB_BUFFER_IO = 0x07 , DA_CCB_DUMP = 0x0A ,   DA_CCB_DELETE = 0x0B , DA_CCB_TUR = 0x0C , DA_CCB_PROBE_ZONE = 0x0D , DA_CCB_PROBE_ATA_LOGDIR = 0x0E ,   DA_CCB_PROBE_ATA_IDDIR = 0x0F , DA_CCB_PROBE_ATA_SUP = 0x10 , DA_CCB_PROBE_ATA_ZONE = 0x11 , DA_CCB_PROBE_WP = 0x12 ,   DA_CCB_TYPE_MASK = 0x1F , DA_CCB_RETRY_UA = 0x20 }
enum	da_delete_methods {   DA_DELETE_NONE , DA_DELETE_DISABLE , DA_DELETE_ATA_TRIM , DA_DELETE_UNMAP ,   DA_DELETE_WS16 , DA_DELETE_WS10 , DA_DELETE_ZERO , DA_DELETE_MIN = DA_DELETE_ATA_TRIM ,   DA_DELETE_MAX = DA_DELETE_ZERO }
enum	da_zone_mode { DA_ZONE_NONE = 0x00 , DA_ZONE_DRIVE_MANAGED = 0x01 , DA_ZONE_HOST_AWARE = 0x02 , DA_ZONE_HOST_MANAGED = 0x03 }
enum	da_zone_interface { DA_ZONE_IF_SCSI , DA_ZONE_IF_ATA_PASS , DA_ZONE_IF_ATA_SAT }
enum	da_zone_flags {   DA_ZONE_FLAG_RZ_SUP = 0x0001 , DA_ZONE_FLAG_OPEN_SUP = 0x0002 , DA_ZONE_FLAG_CLOSE_SUP = 0x0004 , DA_ZONE_FLAG_FINISH_SUP = 0x0008 ,   DA_ZONE_FLAG_RWP_SUP = 0x0010 , DA_ZONE_FLAG_SUP_MASK , DA_ZONE_FLAG_URSWRZ = 0x0020 , DA_ZONE_FLAG_OPT_SEQ_SET = 0x0040 ,   DA_ZONE_FLAG_OPT_NONSEQ_SET = 0x0080 , DA_ZONE_FLAG_MAX_SEQ_SET = 0x0100 , DA_ZONE_FLAG_SET_MASK }
enum	da_ref_token {   DA_REF_OPEN = 1 , DA_REF_OPEN_HOLD , DA_REF_CLOSE_HOLD , DA_REF_PROBE_HOLD ,   DA_REF_TUR , DA_REF_GEOM , DA_REF_SYSCTL , DA_REF_REPROBE ,   DA_REF_MAX }

Functions
	__FBSDID ("$FreeBSD$")
static void	daasync (void *callback_arg, u_int32_t code, struct cam_path *path, void *arg)
static void	dasysctlinit (void *context, int pending)
static int	dasysctlsofttimeout (SYSCTL_HANDLER_ARGS)
static int	dacmdsizesysctl (SYSCTL_HANDLER_ARGS)
static int	dadeletemethodsysctl (SYSCTL_HANDLER_ARGS)
static int	dabitsysctl (SYSCTL_HANDLER_ARGS)
static int	daflagssysctl (SYSCTL_HANDLER_ARGS)
static int	dazonemodesysctl (SYSCTL_HANDLER_ARGS)
static int	dazonesupsysctl (SYSCTL_HANDLER_ARGS)
static int	dadeletemaxsysctl (SYSCTL_HANDLER_ARGS)
static void	dadeletemethodset (struct da_softc *softc, da_delete_methods delete_method)
static off_t	dadeletemaxsize (struct da_softc *softc, da_delete_methods delete_method)
static void	dadeletemethodchoose (struct da_softc *softc, da_delete_methods default_method)
static void	daprobedone (struct cam_periph *periph, union ccb *ccb)
static void	dazonedone (struct cam_periph *periph, union ccb *ccb)
static void	dadone (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probewp (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_proberc (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probelbp (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probeblklimits (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probebdc (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probeata (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probeatalogdir (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probeataiddir (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probeatasup (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probeatazone (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_probezone (struct cam_periph *periph, union ccb *done_ccb)
static void	dadone_tur (struct cam_periph *periph, union ccb *done_ccb)
static int	daerror (union ccb *ccb, u_int32_t cam_flags, u_int32_t sense_flags)
static void	daprevent (struct cam_periph *periph, int action)
static void	dareprobe (struct cam_periph *periph)
static void	dasetgeom (struct cam_periph *periph, uint32_t block_len, uint64_t maxsector, struct scsi_read_capacity_data_long *rcaplong, size_t rcap_size)
static void	dashutdown (void *arg, int howto)
static	SYSCTL_NODE (_kern_cam, OID_AUTO, da, CTLFLAG_RD|CTLFLAG_MPSAFE, 0, "CAM Direct Access Disk driver")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, poll_period, CTLFLAG_RWTUN, &da_poll_period, 0, "Media polling period in seconds")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, retry_count, CTLFLAG_RWTUN, &da_retry_count, 0, "Normal I/O retry count")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, default_timeout, CTLFLAG_RWTUN, &da_default_timeout, 0, "Normal I/O timeout (in seconds)")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, send_ordered, CTLFLAG_RWTUN, &da_send_ordered, 0, "Send Ordered Tags")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, disable_wp_detection, CTLFLAG_RWTUN, &da_disable_wp_detection, 0, "Disable detection of write-protected disks")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, enable_biospeedup, CTLFLAG_RDTUN, &da_enable_biospeedup, 0, "Enable BIO_SPEEDUP processing")
	SYSCTL_INT (_kern_cam_da, OID_AUTO, enable_uma_ccbs, CTLFLAG_RWTUN, &da_enable_uma_ccbs, 0, "Use UMA for CCBs")
	SYSCTL_PROC (_kern_cam_da, OID_AUTO, default_softtimeout, CTLTYPE_UINT|CTLFLAG_RW|CTLFLAG_MPSAFE, NULL, 0, dasysctlsofttimeout, "I", "Soft I/O timeout (ms)")
	TUNABLE_INT64 ("kern.cam.da.default_softtimeout", &da_default_softtimeout)
	PERIPHDRIVER_DECLARE (da, dadriver)
static	MALLOC_DEFINE (M_SCSIDA, "scsi_da", "scsi_da buffers")
static int	daopen (struct disk *dp)
static int	daclose (struct disk *dp)
static void	daschedule (struct cam_periph *periph)
static void	dastrategy (struct bio *bp)
static int	dadump (void *arg, void *virtual, vm_offset_t physical, off_t offset, size_t length)
static int	dagetattr (struct bio *bp)
static void	dadiskgonecb (struct disk *dp)
static void	daoninvalidate (struct cam_periph *periph)
static void	dacleanup (struct cam_periph *periph)
static cam_status	daregister (struct cam_periph *periph, void *arg)
static int	da_zone_bio_to_scsi (int disk_zone_cmd)
static int	da_zone_cmd (struct cam_periph *periph, union ccb *ccb, struct bio *bp, int *queue_ccb)
static void	dastart (struct cam_periph *periph, union ccb *start_ccb)
static void	da_delete_unmap (struct cam_periph *periph, union ccb *ccb, struct bio *bp)
static void	da_delete_trim (struct cam_periph *periph, union ccb *ccb, struct bio *bp)
static void	da_delete_ws (struct cam_periph *periph, union ccb *ccb, struct bio *bp)
static int	cmd6workaround (union ccb *ccb)
static void	damediapoll (void *arg)
static void	dasendorderedtag (void *arg)
void	scsi_zbc_out (struct ccb_scsiio *csio, uint32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, uint8_t service_action, uint64_t zone_id, uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len, uint8_t sense_len, uint32_t timeout)
void	scsi_zbc_in (struct ccb_scsiio *csio, uint32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, uint8_t service_action, uint64_t zone_start_lba, uint8_t zone_options, uint8_t *data_ptr, uint32_t dxfer_len, uint8_t sense_len, uint32_t timeout)
int	scsi_ata_zac_mgmt_out (struct ccb_scsiio *csio, uint32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int use_ncq, uint8_t zm_action, uint64_t zone_id, uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len, uint8_t *cdb_storage, size_t cdb_storage_len, uint8_t sense_len, uint32_t timeout)
int	scsi_ata_zac_mgmt_in (struct ccb_scsiio *csio, uint32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int use_ncq, uint8_t zm_action, uint64_t zone_id, uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len, uint8_t *cdb_storage, size_t cdb_storage_len, uint8_t sense_len, uint32_t timeout)

Variables
static struct da_zone_desc	da_zone_desc_table []
static da_delete_func_t	da_delete_trim
static da_delete_func_t	da_delete_unmap
static da_delete_func_t	da_delete_ws
static const void *	da_delete_functions []
static const char *	da_delete_method_names []
static const char *	da_delete_method_desc []
static uma_zone_t	da_ccb_zone
static const char	quantum [] = "QUANTUM"
static const char	microp [] = "MICROP"
static struct da_quirk_entry	da_quirk_table []
static disk_strategy_t	dastrategy
static dumper_t	dadump
static periph_init_t	dainit
static periph_ctor_t	daregister
static periph_dtor_t	dacleanup
static periph_start_t	dastart
static periph_oninv_t	daoninvalidate
static callout_func_t	dasendorderedtag
static callout_func_t	damediapoll
static int	da_poll_period = DA_DEFAULT_POLL_PERIOD
static int	da_retry_count = DA_DEFAULT_RETRY
static int	da_default_timeout = DA_DEFAULT_TIMEOUT
static sbintime_t	da_default_softtimeout = DA_DEFAULT_SOFTTIMEOUT
static int	da_send_ordered = DA_DEFAULT_SEND_ORDERED
static int	da_disable_wp_detection = 0
static int	da_enable_biospeedup = 1
static int	da_enable_uma_ccbs = 1
static struct periph_driver	dadriver

Macro Definition Documentation

ATA_TRIM_MAX_RANGES

#define ATA_TRIM_MAX_RANGES

Value:

        ((UNMAP_BUF_SIZE / \
        (ATA_DSM_RANGE_SIZE * ATA_DSM_BLK_SIZE)) * ATA_DSM_BLK_SIZE)

Definition at line 323 of file scsi_da.c.

ccb_bp

#define ccb_bp   ppriv_ptr1

Definition at line 302 of file scsi_da.c.

ccb_state

#define ccb_state   ppriv_field0

Definition at line 301 of file scsi_da.c.

DA_ANNOUNCE_SZ

#define DA_ANNOUNCE_SZ   400

DA_ANNOUNCETMP_SZ

#define DA_ANNOUNCETMP_SZ   160

DA_DEFAULT_POLL_PERIOD

#define DA_DEFAULT_POLL_PERIOD   3

Definition at line 1537 of file scsi_da.c.

DA_DEFAULT_RETRY

#define DA_DEFAULT_RETRY   4

Definition at line 1549 of file scsi_da.c.

DA_DEFAULT_SEND_ORDERED

#define DA_DEFAULT_SEND_ORDERED   1

Definition at line 1553 of file scsi_da.c.

DA_DEFAULT_SOFTTIMEOUT

#define DA_DEFAULT_SOFTTIMEOUT   0

Definition at line 1545 of file scsi_da.c.

DA_DEFAULT_TIMEOUT

#define DA_DEFAULT_TIMEOUT   60 /* Timeout in seconds */

Definition at line 1541 of file scsi_da.c.

DA_FLAG_STRING

#define DA_FLAG_STRING

Value:

        "\020"                  \
        "\001PACK_INVALID"      \
        "\002NEW_PACK"          \
        "\003PACK_LOCKED"       \
        "\004PACK_REMOVABLE"    \
        "\005ROTATING"          \
        "\006NEED_OTAG"         \
        "\007WAS_OTAG"          \
        "\010RETRY_UA"          \
        "\011OPEN"              \
        "\012SCTX_INIT"         \
        "\013CAN_RC16"          \
        "\014PROBED"            \
        "\015DIRTY"             \
        "\016ANNOUCNED"         \
        "\017CAN_ATA_DMA"       \
        "\020CAN_ATA_LOG"       \
        "\021CAN_ATA_IDLOG"     \
        "\022CAN_ATA_SUPACP"    \
        "\023CAN_ATA_ZONE"      \
        "\024TUR_PENDING"       \
        "\025UNMAPPEDIO"

Definition at line 128 of file scsi_da.c.

DA_ORDEREDTAG_INTERVAL

#define DA_ORDEREDTAG_INTERVAL   4

Definition at line 1602 of file scsi_da.c.

da_periph_acquire

#define da_periph_acquire	(		periph,
			token
	)		cam_periph_acquire((periph))

Definition at line 1746 of file scsi_da.c.

da_periph_hold

#define da_periph_hold	(		periph,
			prio,
			token
	)		cam_periph_hold((periph), (prio))

Definition at line 1744 of file scsi_da.c.

da_periph_release

#define da_periph_release	(		periph,
			token
	)		cam_periph_release((periph))

Definition at line 1747 of file scsi_da.c.

da_periph_release_locked

#define da_periph_release_locked	(		periph,
			token
	)		cam_periph_release_locked((periph))

Definition at line 1748 of file scsi_da.c.

da_periph_unhold

#define da_periph_unhold	(		periph,
			token
	)		cam_periph_unhold((periph))

Definition at line 1745 of file scsi_da.c.

DA_Q_BIT_STRING

#define DA_Q_BIT_STRING

Value:

        "\020"                  \
        "\001NO_SYNC_CACHE"     \
        "\002NO_6_BYTE"         \
        "\003NO_PREVENT"        \
        "\0044K"                \
        "\005NO_RC16"           \
        "\006NO_UNMAP"          \
        "\007RETRY_BUSY"        \
        "\010SMR_DM"            \
        "\011STRICT_UNMAP"      \
        "\012128KB"

Definition at line 166 of file scsi_da.c.

DA_WORK_TUR

#define DA_WORK_TUR   (1 << 16)

Definition at line 326 of file scsi_da.c.

dadeleteflag

#define dadeleteflag	(		softc,
			delete_method,
			enable
	)

Value:

        if (enable) {                                                   \
                softc->delete_available |= (1 << delete_method);        \
        } else {                                                        \
                softc->delete_available &= ~(1 << delete_method);       \
        }

Definition at line 400 of file scsi_da.c.

UNMAP_BUF_SIZE

#define UNMAP_BUF_SIZE

Value:

                                ((UNMAP_MAX_RANGES * UNMAP_RANGE_SIZE) + \
                                UNMAP_HEAD_SIZE)

Definition at line 318 of file scsi_da.c.

UNMAP_HEAD_SIZE

#define UNMAP_HEAD_SIZE   8

Definition at line 315 of file scsi_da.c.

UNMAP_MAX_RANGES

#define UNMAP_MAX_RANGES   2048 /* Protocol Max is 4095 */

Definition at line 317 of file scsi_da.c.

UNMAP_RANGE_MAX

#define UNMAP_RANGE_MAX   0xffffffff

Definition at line 314 of file scsi_da.c.

UNMAP_RANGE_SIZE

#define UNMAP_RANGE_SIZE   16

Definition at line 316 of file scsi_da.c.

WS10_MAX_BLKS

#define WS10_MAX_BLKS   0xffff

Definition at line 321 of file scsi_da.c.

WS16_MAX_BLKS

#define WS16_MAX_BLKS   0xffffffff

Definition at line 322 of file scsi_da.c.

Typedef Documentation

da_delete_func_t

typedef void da_delete_func_t(struct cam_periph *periph, union ccb *ccb, struct bio *bp)

Definition at line 278 of file scsi_da.c.

Enumeration Type Documentation

da_ccb_state

enum da_ccb_state

Enumerator
DA_CCB_PROBE_RC
DA_CCB_PROBE_RC16
DA_CCB_PROBE_LBP
DA_CCB_PROBE_BLK_LIMITS
DA_CCB_PROBE_BDC
DA_CCB_PROBE_ATA
DA_CCB_BUFFER_IO
DA_CCB_DUMP
DA_CCB_DELETE
DA_CCB_TUR
DA_CCB_PROBE_ZONE
DA_CCB_PROBE_ATA_LOGDIR
DA_CCB_PROBE_ATA_IDDIR
DA_CCB_PROBE_ATA_SUP
DA_CCB_PROBE_ATA_ZONE
DA_CCB_PROBE_WP
DA_CCB_TYPE_MASK
DA_CCB_RETRY_UA

Definition at line 179 of file scsi_da.c.

da_delete_methods

enum da_delete_methods

Enumerator
DA_DELETE_NONE
DA_DELETE_DISABLE
DA_DELETE_ATA_TRIM
DA_DELETE_UNMAP
DA_DELETE_WS16
DA_DELETE_WS10
DA_DELETE_ZERO
DA_DELETE_MIN
DA_DELETE_MAX

Definition at line 209 of file scsi_da.c.

da_flags

enum da_flags

Enumerator
DA_FLAG_PACK_INVALID
DA_FLAG_NEW_PACK
DA_FLAG_PACK_LOCKED
DA_FLAG_PACK_REMOVABLE
DA_FLAG_ROTATING
DA_FLAG_NEED_OTAG
DA_FLAG_WAS_OTAG
DA_FLAG_RETRY_UA
DA_FLAG_OPEN
DA_FLAG_SCTX_INIT
DA_FLAG_CAN_RC16
DA_FLAG_PROBED
DA_FLAG_DIRTY
DA_FLAG_ANNOUNCED
DA_FLAG_CAN_ATA_DMA
DA_FLAG_CAN_ATA_LOG
DA_FLAG_CAN_ATA_IDLOG
DA_FLAG_CAN_ATA_SUPCAP
DA_FLAG_CAN_ATA_ZONE
DA_FLAG_TUR_PENDING
DA_FLAG_UNMAPPEDIO

Definition at line 105 of file scsi_da.c.

da_quirks

enum da_quirks

Enumerator
DA_Q_NONE
DA_Q_NO_SYNC_CACHE
DA_Q_NO_6_BYTE
DA_Q_NO_PREVENT
DA_Q_4K
DA_Q_NO_RC16
DA_Q_NO_UNMAP
DA_Q_RETRY_BUSY
DA_Q_SMR_DM
DA_Q_STRICT_UNMAP
DA_Q_128KB

Definition at line 152 of file scsi_da.c.

da_ref_token

enum da_ref_token

Enumerator
DA_REF_OPEN
DA_REF_OPEN_HOLD
DA_REF_CLOSE_HOLD
DA_REF_PROBE_HOLD
DA_REF_TUR
DA_REF_GEOM
DA_REF_SYSCTL
DA_REF_REPROBE
DA_REF_MAX

Definition at line 328 of file scsi_da.c.

da_state

enum da_state

Enumerator
DA_STATE_PROBE_WP
DA_STATE_PROBE_RC
DA_STATE_PROBE_RC16
DA_STATE_PROBE_LBP
DA_STATE_PROBE_BLK_LIMITS
DA_STATE_PROBE_BDC
DA_STATE_PROBE_ATA
DA_STATE_PROBE_ATA_LOGDIR
DA_STATE_PROBE_ATA_IDDIR
DA_STATE_PROBE_ATA_SUP
DA_STATE_PROBE_ATA_ZONE
DA_STATE_PROBE_ZONE
DA_STATE_NORMAL

Definition at line 89 of file scsi_da.c.

da_zone_flags

enum da_zone_flags

Enumerator
DA_ZONE_FLAG_RZ_SUP
DA_ZONE_FLAG_OPEN_SUP
DA_ZONE_FLAG_CLOSE_SUP
DA_ZONE_FLAG_FINISH_SUP
DA_ZONE_FLAG_RWP_SUP
DA_ZONE_FLAG_SUP_MASK
DA_ZONE_FLAG_URSWRZ
DA_ZONE_FLAG_OPT_SEQ_SET
DA_ZONE_FLAG_OPT_NONSEQ_SET
DA_ZONE_FLAG_MAX_SEQ_SET
DA_ZONE_FLAG_SET_MASK

Definition at line 247 of file scsi_da.c.

da_zone_interface

enum da_zone_interface

Enumerator
DA_ZONE_IF_SCSI
DA_ZONE_IF_ATA_PASS
DA_ZONE_IF_ATA_SAT

Definition at line 241 of file scsi_da.c.

da_zone_mode

enum da_zone_mode

Enumerator
DA_ZONE_NONE
DA_ZONE_DRIVE_MANAGED
DA_ZONE_HOST_AWARE
DA_ZONE_HOST_MANAGED

Definition at line 226 of file scsi_da.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

cmd6workaround()

static int cmd6workaround ( union ccb *  ccb )

static

Definition at line 4282 of file scsi_da.c.

References scsi_rw_6::addr, scsi_rw_10::addr, scsi_rw_10::byte2, CAM_CDB_POINTER, CAM_DEV_QFRZN, da_softc::cam_iosched, cam_iosched_queue_work(), cam_release_devq(), CAM_REQUEUE_REQ, ccb::ccb_h, cdb_t::cdb_bytes, ccb_scsiio::cdb_io, ccb_scsiio::cdb_len, scsi_rw_6::control, scsi_rw_10::control, ccb::csio, DA_CCB_DELETE, DA_DELETE_DISABLE, da_delete_method_desc, DA_Q_NO_PREVENT, DA_Q_NO_SYNC_CACHE, dadeleteflag, dadeletemethodchoose(), da_softc::delete_run_queue, ccb_hdr::flags, scsi_rw_6::length, scsi_rw_10::length, scsi_rw_6::opcode, scsi_rw_10::opcode, ccb_hdr::path, PREVENT_ALLOW, READ_10, READ_6, scsi_rw_10::reserved, scsi_3btoul(), scsi_ulto2b(), scsi_ulto4b(), cam_periph::softc, ccb_hdr::status, SYNCHRONIZE_CACHE, WRITE_10, WRITE_6, xpt_action(), xpt_path_periph(), and xpt_print().

Referenced by daerror().

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da_delete_trim()

static void da_delete_trim ( struct cam_periph *  periph, union ccb *  ccb, struct bio *  bp  )

static

Definition at line 4138 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_next_trim(), cam_iosched_put_back_trim(), cam_iosched_submit_trim(), CAM_UNLOCKED, ccb::ccb_h, ccb::csio, DA_CCB_DELETE, da_default_timeout, da_delete_method_desc, da_retry_count, dadone(), da_softc::delete_run_queue, ccb_hdr::flags, MSG_SIMPLE_Q_TAG, cam_periph::path, scsi_ata_trim(), cam_periph::softc, SSD_FULL_SIZE, and xpt_print().

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da_delete_unmap()

static void da_delete_unmap ( struct cam_periph *  periph, union ccb *  ccb, struct bio *  bp  )

static

Definition at line 3998 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_next_trim(), cam_iosched_put_back_trim(), cam_iosched_submit_trim(), CAM_UNLOCKED, ccb::ccb_h, ccb::csio, DA_CCB_DELETE, da_default_timeout, da_delete_method_desc, DA_Q_STRICT_UNMAP, da_retry_count, dadone(), da_softc::delete_run_queue, ccb_hdr::flags, MSG_SIMPLE_Q_TAG, cam_periph::path, scsi_u64to8b(), scsi_ulto2b(), scsi_ulto4b(), scsi_unmap(), cam_periph::softc, SSD_FULL_SIZE, UNMAP_HEAD_SIZE, UNMAP_RANGE_MAX, and xpt_print().

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da_delete_ws()

static void da_delete_ws ( struct cam_periph *  periph, union ccb *  ccb, struct bio *  bp  )

static

Definition at line 4227 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_next_trim(), cam_iosched_put_back_trim(), da_delete_method_desc, da_softc::delete_run_queue, cam_periph::path, cam_periph::softc, and xpt_print().

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da_zone_bio_to_scsi()

static int da_zone_bio_to_scsi ( int  disk_zone_cmd )

static

Definition at line 3021 of file scsi_da.c.

References ZBC_OUT_SA_CLOSE, ZBC_OUT_SA_FINISH, ZBC_OUT_SA_OPEN, and ZBC_OUT_SA_RWP.

Referenced by da_zone_cmd().

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da_zone_cmd()

static int da_zone_cmd ( struct cam_periph *  periph, union ccb *  ccb, struct bio *  bp, int *  queue_ccb  )

static

Definition at line 3038 of file scsi_da.c.

References ccb::csio, da_default_timeout, da_retry_count, da_zone_bio_to_scsi(), DA_ZONE_DRIVE_MANAGED, DA_ZONE_FLAG_CLOSE_SUP, DA_ZONE_FLAG_FINISH_SUP, DA_ZONE_FLAG_MAX_SEQ_SET, DA_ZONE_FLAG_OPEN_SUP, DA_ZONE_FLAG_OPT_NONSEQ_SET, DA_ZONE_FLAG_OPT_SEQ_SET, DA_ZONE_FLAG_RWP_SUP, DA_ZONE_FLAG_RZ_SUP, DA_ZONE_FLAG_URSWRZ, DA_ZONE_HOST_AWARE, DA_ZONE_HOST_MANAGED, DA_ZONE_IF_ATA_PASS, DA_ZONE_NONE, dadone(), MSG_SIMPLE_Q_TAG, cam_periph::path, scsi_ata_zac_mgmt_in(), scsi_ata_zac_mgmt_out(), scsi_zbc_in(), scsi_zbc_out(), cam_periph::softc, SSD_FULL_SIZE, xpt_print(), ZBC_IN_SA_REPORT_ZONES, and ZBC_OUT_ALL.

Referenced by dastart().

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daasync()

static void daasync ( void *  callback_arg, u_int32_t  code, struct cam_path *  path, void *  arg  )

static

Definition at line 2104 of file scsi_da.c.

References AC_ADVINFO_CHANGED, AC_BUS_RESET, AC_FOUND_DEVICE, AC_INQ_CHANGED, AC_SCSI_AEN, AC_SENT_BDR, AC_UNIT_ATTENTION, da_softc::cam_iosched, cam_iosched_has_work_flags(), cam_iosched_set_work_flags(), cam_periph_alloc(), cam_periph_assert, cam_periph_async(), CAM_PERIPH_BIO, CAM_REQ_CMP, CAM_REQ_INPROG, ccb, ccb::ccb_h, CDAI_TYPE_PHYS_PATH, DA_CCB_RETRY_UA, DA_FLAG_PROBED, DA_FLAG_RETRY_UA, DA_FLAG_TUR_PENDING, da_periph_acquire, DA_REF_TUR, DA_WORK_TUR, daasync(), dacleanup, daoninvalidate, daregister, dareprobe(), daschedule(), dastart, ccb_getdev::inq_data, ccb_hdr::path, PROTO_SCSI, ccb_getdev::protocol, scsi_extract_sense_ccb(), SID_QUAL, SID_QUAL_LU_CONNECTED, SID_TYPE, cam_periph::softc, T_DIRECT, T_OPTICAL, T_RBC, T_ZBC_HM, xpt_path_periph(), and xpt_print().

Referenced by daasync(), daoninvalidate(), and daregister().

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dabitsysctl()

static int dabitsysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2637 of file scsi_da.c.

Referenced by dasysctlinit().

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dacleanup()

static void dacleanup ( struct cam_periph *  periph )

static

Definition at line 2072 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_fini(), cam_periph_lock, cam_periph_unlock, DA_FLAG_SCTX_INIT, cam_periph::path, cam_periph::softc, and xpt_print().

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daclose()

static int daclose ( struct disk *  dp )

static

Definition at line 1804 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_PERIPH, CAM_DEBUG_TRACE, cam_periph_getccb(), cam_periph_lock, cam_periph_runccb(), cam_periph_sleep, cam_periph_unlock, CAM_PRIORITY_NORMAL, ccb, ccb::csio, DA_FLAG_DIRTY, DA_FLAG_PACK_INVALID, DA_FLAG_PACK_REMOVABLE, da_periph_hold, da_periph_release, da_periph_unhold, DA_Q_NO_PREVENT, DA_Q_NO_SYNC_CACHE, DA_REF_CLOSE_HOLD, DA_REF_OPEN, daerror(), daprevent(), MSG_SIMPLE_Q_TAG, cam_periph::path, PR_ALLOW, scsi_synchronize_cache(), SF_QUIET_IR, SF_RETRY_UA, cam_periph::softc, SSD_FULL_SIZE, and xpt_release_ccb().

Referenced by daregister().

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dacmdsizesysctl()

static int dacmdsizesysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2458 of file scsi_da.c.

Referenced by dasysctlinit().

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dadeletemaxsize()

static off_t dadeletemaxsize ( struct da_softc *  softc, da_delete_methods  delete_method  )

static

Definition at line 2524 of file scsi_da.c.

References DA_DELETE_ATA_TRIM, DA_DELETE_UNMAP, DA_DELETE_WS10, DA_DELETE_WS16, DA_DELETE_ZERO, WS10_MAX_BLKS, and WS16_MAX_BLKS.

Referenced by dadeletemaxsysctl(), and dadeletemethodset().

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dadeletemaxsysctl()

static int dadeletemaxsysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2435 of file scsi_da.c.

References dadeletemaxsize().

Referenced by dasysctlinit().

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dadeletemethodchoose()

static void dadeletemethodchoose ( struct da_softc *  softc, da_delete_methods  default_method  )

static

Definition at line 2610 of file scsi_da.c.

References DA_DELETE_DISABLE, DA_DELETE_MAX, DA_DELETE_MIN, DA_DELETE_ZERO, and dadeletemethodset().

Referenced by cmd6workaround(), dadeletemethodsysctl(), and daprobedone().

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dadeletemethodset()

static void dadeletemethodset ( struct da_softc *  softc, da_delete_methods  delete_method  )

static

Definition at line 2510 of file scsi_da.c.

References DA_DELETE_DISABLE, da_delete_functions, and dadeletemaxsize().

Referenced by dadeletemethodchoose().

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dadeletemethodsysctl()

static int dadeletemethodsysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2670 of file scsi_da.c.

References DA_DELETE_MAX, da_delete_method_names, DA_DELETE_NONE, and dadeletemethodchoose().

Referenced by dasysctlinit().

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dadiskgonecb()

static void dadiskgonecb ( struct disk *  dp )

static

Definition at line 2031 of file scsi_da.c.

References da_periph_release, and DA_REF_GEOM.

Referenced by daregister().

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dadone()

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

static

Definition at line 4532 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, da_softc::cam_iosched, cam_iosched_bio_complete(), cam_iosched_flush(), cam_iosched_trim_done(), cam_periph_lock, cam_periph_unlock, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_CCB_DELETE, DA_CCB_RETRY_UA, DA_CCB_TYPE_MASK, DA_FLAG_PACK_INVALID, DA_FLAG_WAS_OTAG, daerror(), daschedule(), dazonedone(), da_softc::delete_run_queue, ccb_hdr::path, cam_periph::path, ccb_scsiio::resid, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, TAILQ_HEAD(), xpt_print(), and xpt_release_ccb().

Referenced by da_delete_trim(), da_delete_unmap(), da_zone_cmd(), and dastart().

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dadone_probeata()

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

static

Definition at line 5311 of file scsi_da.c.

References ata_param_fixup(), CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, da_softc::cam_iosched, cam_iosched_set_sort_queue(), cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_DELETE_ATA_TRIM, DA_FLAG_CAN_ATA_DMA, DA_FLAG_CAN_ATA_LOG, DA_Q_NO_UNMAP, DA_STATE_PROBE_ATA_LOGDIR, DA_STATE_PROBE_ZONE, DA_ZONE_DRIVE_MANAGED, DA_ZONE_HOST_AWARE, DA_ZONE_HOST_MANAGED, DA_ZONE_IF_ATA_PASS, DA_ZONE_NONE, dadeleteflag, daerror(), daprobedone(), ccb_scsiio::data_ptr, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probeataiddir()

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

static

Definition at line 5532 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_FLAG_CAN_ATA_SUPCAP, DA_FLAG_CAN_ATA_ZONE, DA_STATE_PROBE_ATA_SUP, daerror(), daprobedone(), ccb_scsiio::data_ptr, ccb_scsiio::dxfer_len, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, ccb_scsiio::resid, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probeatalogdir()

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

static

Definition at line 5451 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_FLAG_CAN_ATA_IDLOG, DA_FLAG_CAN_ATA_LOG, DA_STATE_PROBE_ATA_IDDIR, daerror(), daprobedone(), ccb_scsiio::data_ptr, ccb_scsiio::dxfer_len, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, ccb_scsiio::resid, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probeatasup()

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

static

Definition at line 5623 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_FLAG_CAN_ATA_ZONE, DA_STATE_PROBE_ATA_ZONE, DA_ZONE_DRIVE_MANAGED, DA_ZONE_FLAG_CLOSE_SUP, DA_ZONE_FLAG_FINISH_SUP, DA_ZONE_FLAG_OPEN_SUP, DA_ZONE_FLAG_RWP_SUP, DA_ZONE_FLAG_RZ_SUP, DA_ZONE_FLAG_SUP_MASK, DA_ZONE_HOST_AWARE, daerror(), daprobedone(), ccb_scsiio::data_ptr, ccb_scsiio::dxfer_len, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, ccb_scsiio::resid, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probeatazone()

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

static

Definition at line 5736 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_ZONE_FLAG_MAX_SEQ_SET, DA_ZONE_FLAG_OPT_NONSEQ_SET, DA_ZONE_FLAG_OPT_SEQ_SET, DA_ZONE_FLAG_URSWRZ, daerror(), daprobedone(), ccb_scsiio::data_ptr, ccb_scsiio::dxfer_len, ccb_hdr::path, cam_periph::path, ccb_scsiio::resid, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, and ccb_hdr::status.

Referenced by dastart().

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dadone_probebdc()

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

static

Definition at line 5211 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, da_softc::cam_iosched, cam_iosched_set_sort_queue(), cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_STATE_PROBE_ATA, DA_ZONE_DRIVE_MANAGED, DA_ZONE_HOST_AWARE, DA_ZONE_IF_ATA_SAT, DA_ZONE_IF_SCSI, DA_ZONE_NONE, daerror(), ccb_scsiio::data_ptr, ccb_scsiio::dxfer_len, scsi_vpd_block_device_characteristics::flags, scsi_vpd_block_device_characteristics::medium_rotation_rate, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, ccb_scsiio::resid, SBDC_IS_PRESENT, scsi_2btoul(), scsi_vpd_supported_page(), SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, SVPD_ATA_INFORMATION, SVPD_DM_ZBC, SVPD_HAW_ZBC, SVPD_NON_ROTATING, SVPD_ZBC_MASK, SVPD_ZBC_NR, xpt_print(), xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probeblklimits()

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

static

Definition at line 5117 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_DELETE_UNMAP, DA_STATE_PROBE_BDC, dadeleteflag, daerror(), ccb_scsiio::data_ptr, scsi_vpd_block_limits::max_txfer_len, scsi_vpd_block_limits::max_unmap_blk_cnt, scsi_vpd_block_limits::max_unmap_lba_cnt, scsi_vpd_block_limits::max_write_same_length, scsi_vpd_block_limits::opt_unmap_grain, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, scsi_4btoul(), scsi_8btou64(), SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, scsi_vpd_block_limits::unmap_grain_align, UNMAP_MAX_RANGES, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probelbp()

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

static

Definition at line 5059 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_DELETE_UNMAP, DA_DELETE_WS10, DA_DELETE_WS16, DA_STATE_PROBE_BLK_LIMITS, dadeleteflag, daerror(), ccb_scsiio::data_ptr, scsi_vpd_logical_block_prov::flags, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, SVPD_LBP_UNMAP, SVPD_LBP_WS10, SVPD_LBP_WS16, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_proberc()

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

static

Definition at line 4770 of file scsi_da.c.

References scsi_read_capacity_data::addr, scsi_read_capacity_data_long::addr, CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_periph_invalidate(), CAM_PRIORITY_NORMAL, cam_release_devq(), CAM_REQ_CMP, CAM_REQ_INVALID, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_getdev::ccb_h, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_ANNOUNCE_SZ, DA_ANNOUNCETMP_SZ, DA_CCB_PROBE_RC, DA_CCB_PROBE_RC16, DA_CCB_TYPE_MASK, DA_DELETE_UNMAP, DA_DELETE_WS10, DA_DELETE_WS16, DA_DELETE_ZERO, DA_FLAG_ANNOUNCED, DA_FLAG_CAN_RC16, DA_FLAG_PROBED, da_periph_acquire, DA_Q_BIT_STRING, DA_Q_NO_UNMAP, DA_REF_SYSCTL, DA_STATE_PROBE_BDC, DA_STATE_PROBE_LBP, DA_STATE_PROBE_RC, DA_STATE_PROBE_RC16, dadeleteflag, daerror(), daprobedone(), dasetgeom(), ccb_scsiio::data_ptr, ccb_hdr::func_code, ccb_getdev::inq_data, scsi_read_capacity_data_long::lalba_lbp, scsi_read_capacity_data::length, scsi_read_capacity_data_long::length, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, scsi_2btoul(), scsi_4btoul(), scsi_8btou64(), scsi_extract_sense_ccb(), scsi_sense_desc(), scsi_sense_print(), disk_params::secsize, disk_params::sectors, SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, SRC16_LBPME_A, SSD_CURRENT_ERROR, SSD_DESC_CURRENT_ERROR, SSD_KEY_ILLEGAL_REQUEST, ccb_hdr::status, xpt_action(), xpt_announce_periph_sbuf(), xpt_announce_quirks_sbuf(), XPT_GDEV_TYPE, xpt_print(), xpt_release_ccb(), xpt_schedule(), and xpt_setup_ccb().

Referenced by dastart().

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dadone_probewp()

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

static

Definition at line 4690 of file scsi_da.c.

References scsi_mode_header_6::blk_desc_len, scsi_mode_header_10::blk_desc_len, cam_ccb_status(), CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, ccb_scsiio::ccb_h, ccb::ccb_h, ccb_scsiio::cdb_len, ccb::csio, DA_CCB_PROBE_WP, DA_CCB_TYPE_MASK, DA_FLAG_CAN_RC16, DA_STATE_PROBE_RC, DA_STATE_PROBE_RC16, DA_STATE_PROBE_WP, daerror(), scsi_mode_header_6::data_length, scsi_mode_header_10::data_length, ccb_scsiio::data_ptr, scsi_mode_header_6::dev_spec, scsi_mode_header_10::dev_spec, ccb_hdr::path, cam_periph::path, ccb_hdr::pinfo, cam_pinfo::priority, ccb_scsiio::priority, ccb_scsiio::resid, scsi_2btoul(), SF_NO_PRINT, SF_RETRY_UA, SMPH_PC_MASK, cam_periph::softc, ccb_hdr::status, xpt_release_ccb(), and xpt_schedule().

Referenced by dastart().

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dadone_probezone()

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

static

Definition at line 5830 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb_scsiio::ccb_h, ccb::ccb_h, ccb::csio, DA_ZONE_FLAG_MAX_SEQ_SET, DA_ZONE_FLAG_OPT_NONSEQ_SET, DA_ZONE_FLAG_OPT_SEQ_SET, DA_ZONE_FLAG_SUP_MASK, DA_ZONE_FLAG_URSWRZ, daerror(), daprobedone(), ccb_scsiio::data_ptr, ccb_scsiio::dxfer_len, scsi_vpd_zoned_bdc::flags, scsi_vpd_zoned_bdc::max_seq_req_zones, scsi_vpd_zoned_bdc::optimal_nonseq_zones, scsi_vpd_zoned_bdc::optimal_seq_zones, scsi_vpd_zoned_bdc::page_length, ccb_hdr::path, cam_periph::path, ccb_scsiio::resid, scsi_2btoul(), scsi_4btoul(), SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, SVPD_ZBDC_PL, and SVPD_ZBDC_URSWRZ.

Referenced by dastart().

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dadone_tur()

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

static

Definition at line 5907 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFRZN, cam_periph_assert, cam_release_devq(), CAM_REQ_CMP, CAM_RETRY_SELTO, CAM_STATUS_MASK, ccb::ccb_h, da_periph_release_locked, DA_REF_TUR, daerror(), ccb_hdr::path, cam_periph::path, SF_NO_PRINT, SF_NO_RECOVERY, SF_RETRY_UA, cam_periph::softc, ccb_hdr::status, and xpt_release_ccb().

Referenced by dastart().

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dadump()

static int dadump ( void *  arg, void *  virtual, vm_offset_t  physical, off_t  offset, size_t  length  )

static

Definition at line 1918 of file scsi_da.c.

References cam_periph_error(), cam_periph_runccb(), CAM_PRIORITY_NORMAL, ccb_scsiio::ccb_h, DA_CCB_DUMP, da_default_timeout, DA_FLAG_PACK_INVALID, DA_Q_NO_SYNC_CACHE, MSG_ORDERED_Q_TAG, MSG_SIMPLE_Q_TAG, cam_periph::path, scsi_read_write(), SCSI_RW_WRITE, scsi_synchronize_cache(), SF_NO_RECOVERY, SF_NO_RETRY, cam_periph::softc, SSD_FULL_SIZE, xpt_print(), and xpt_setup_ccb().

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daerror()

static int daerror ( union ccb *  ccb, u_int32_t  cam_flags, u_int32_t  sense_flags  )

static

Definition at line 5956 of file scsi_da.c.

References CAM_ATA_STATUS_ERROR, CAM_CMD_TIMEOUT, CAM_DATA_RUN_ERR, cam_periph_assert, cam_periph_error(), CAM_REQ_ABORTED, CAM_REQ_CMP_ERR, CAM_REQ_INVALID, CAM_REQ_TERMIO, CAM_SCSI_STATUS_ERROR, CAM_STATUS_MASK, CAM_UNREC_HBA_ERROR, ccb::ccb_h, cmd6workaround(), ccb::csio, DA_FLAG_PACK_INVALID, DA_Q_RETRY_BUSY, dareprobe(), ccb_hdr::path, cam_periph::path, scsi_extract_sense_ccb(), SF_NO_PRINT, SF_RETRY_BUSY, SF_RETRY_UA, cam_periph::softc, SSD_KEY_ILLEGAL_REQUEST, SSD_KEY_NOT_READY, SSD_KEY_UNIT_ATTENTION, ccb_hdr::status, xpt_path_periph(), and xpt_print().

Referenced by daclose(), dadone(), dadone_probeata(), dadone_probeataiddir(), dadone_probeatalogdir(), dadone_probeatasup(), dadone_probeatazone(), dadone_probebdc(), dadone_probeblklimits(), dadone_probelbp(), dadone_proberc(), dadone_probewp(), dadone_probezone(), dadone_tur(), daprevent(), and dashutdown().

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daflagssysctl()

static int daflagssysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2652 of file scsi_da.c.

References DA_FLAG_STRING.

Referenced by dasysctlinit().

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dagetattr()

static int dagetattr ( struct bio *  bp )

static

Definition at line 1982 of file scsi_da.c.

References cam_periph_lock, cam_periph_unlock, da_enable_biospeedup, cam_periph::path, and xpt_getattr().

Referenced by daregister().

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damediapoll()

static void damediapoll ( void *  arg )

static

Definition at line 6044 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_has_work_flags(), cam_iosched_set_work_flags(), DA_FLAG_TUR_PENDING, da_periph_acquire, da_poll_period, DA_REF_TUR, DA_STATE_NORMAL, DA_WORK_TUR, daschedule(), and cam_periph::softc.

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daoninvalidate()

static void daoninvalidate ( struct cam_periph *  periph )

static

Definition at line 2040 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_flush(), cam_periph_assert, DA_FLAG_PACK_INVALID, daasync(), cam_periph::path, cam_periph::softc, and xpt_register_async().

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daopen()

static int daopen ( struct disk *  dp )

static

Definition at line 1752 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_PERIPH, CAM_DEBUG_TRACE, CAM_PERIPH_INVALID, cam_periph_lock, cam_periph_sleep, cam_periph_unlock, DA_FLAG_OPEN, DA_FLAG_PACK_REMOVABLE, da_periph_acquire, da_periph_hold, da_periph_release, da_periph_unhold, DA_Q_NO_PREVENT, DA_REF_OPEN, DA_REF_OPEN_HOLD, daprevent(), dareprobe(), cam_periph::flags, cam_periph::path, PR_PREVENT, cam_periph::softc, and xpt_print().

Referenced by daregister().

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daprevent()

static void daprevent ( struct cam_periph *  periph, int  action  )

static

Definition at line 6067 of file scsi_da.c.

References cam_periph_assert, cam_periph_getccb(), cam_periph_runccb(), CAM_PRIORITY_NORMAL, CAM_RETRY_SELTO, ccb, ccb::csio, DA_FLAG_PACK_LOCKED, daerror(), MSG_SIMPLE_Q_TAG, PR_ALLOW, PR_PREVENT, scsi_prevent(), SF_NO_PRINT, SF_RETRY_UA, cam_periph::softc, SSD_FULL_SIZE, and xpt_release_ccb().

Referenced by daclose(), and daopen().

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daprobedone()

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

static

Definition at line 2551 of file scsi_da.c.

References cam_periph_assert, DA_DELETE_MAX, da_delete_method_names, DA_DELETE_NONE, DA_FLAG_ANNOUNCED, DA_FLAG_PROBED, da_periph_release_locked, da_periph_unhold, DA_REF_PROBE_HOLD, DA_REF_REPROBE, DA_STATE_NORMAL, dadeletemethodchoose(), daschedule(), cam_periph::periph_name, cam_periph::softc, cam_periph::unit_number, and xpt_release_ccb().

Referenced by dadone_probeata(), dadone_probeataiddir(), dadone_probeatalogdir(), dadone_probeatasup(), dadone_probeatazone(), dadone_proberc(), dadone_probezone(), and dastart().

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daregister()

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

static

Definition at line 2766 of file scsi_da.c.

References AC_ADVINFO_CHANGED, AC_BUS_RESET, AC_INQ_CHANGED, AC_LOST_DEVICE, AC_SCSI_AEN, AC_SENT_BDR, AC_UNIT_ATTENTION, ATA_TRIM_MAX_RANGES, da_softc::cam_iosched, cam_iosched_init(), cam_periph_lock, cam_periph_mtx(), cam_periph_unlock, CAM_PRIORITY_DEV, cam_quirkmatch(), CAM_REQ_CMP, CAM_REQ_CMP_ERR, cam_sim_pollable(), cam_strvis(), ccb_pathinq::ccb_h, cam_periph::ccb_zone, da_ccb_zone, da_default_timeout, da_enable_uma_ccbs, DA_FLAG_CAN_RC16, DA_FLAG_PACK_REMOVABLE, DA_FLAG_ROTATING, DA_FLAG_UNMAPPEDIO, DA_ORDEREDTAG_INTERVAL, da_periph_acquire, da_periph_hold, da_poll_period, DA_Q_128KB, DA_Q_NO_6_BYTE, DA_Q_NO_RC16, DA_Q_NO_SYNC_CACHE, DA_Q_NONE, DA_Q_SMR_DM, da_quirk_table, DA_REF_GEOM, DA_REF_PROBE_HOLD, DA_STATE_PROBE_WP, DA_ZONE_DRIVE_MANAGED, DA_ZONE_HOST_MANAGED, DA_ZONE_IF_ATA_PASS, DA_ZONE_IF_ATA_SAT, DA_ZONE_IF_SCSI, DA_ZONE_NONE, daasync(), daclose(), dadiskgonecb(), dadump, dagetattr(), damediapoll, daopen(), dasendorderedtag, dastrategy, dasysctlinit(), da_softc::delete_run_queue, ccb_pathinq::dev_name, ccb_pathinq::hba_device, ccb_pathinq::hba_misc, ccb_pathinq::hba_subdevice, ccb_pathinq::hba_subvendor, ccb_pathinq::hba_vendor, ccb_getdev::inq_data, ccb_getdev::inq_flags, ccb_pathinq::maxio, cam_periph::path, cam_periph::periph_name, PIM_NO_6_BYTE, PIM_UNMAPPED, scsi_inquiry_data::product, da_quirk_entry::quirks, scsi_inquiry_match(), SCSI_REV_SPC3, scsi_vpd_supported_page(), SID_AEN, SID_ANSI_REV, SID_IS_REMOVABLE, SID_TYPE, cam_periph::sim, SMS_ALL_PAGES_PAGE, cam_periph::softc, ccb_hdr::status, SVPD_ATA_INFORMATION, SVPD_ZONED_BDC, T_RBC, T_ZBC_HM, ccb_pathinq::transport, ccb_pathinq::unit_number, cam_periph::unit_number, UNMAP_MAX_RANGES, UNMAP_RANGE_MAX, scsi_inquiry_data::vendor, WS16_MAX_BLKS, XPORT_DEVSTAT_TYPE, xpt_path_inq(), xpt_print(), xpt_register_async(), and xpt_schedule().

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dareprobe()

static void dareprobe ( struct cam_periph *  periph )

static

Definition at line 5935 of file scsi_da.c.

References cam_periph_assert, CAM_PRIORITY_DEV, da_periph_acquire, DA_REF_REPROBE, DA_STATE_NORMAL, DA_STATE_PROBE_WP, cam_periph::softc, and xpt_schedule().

Referenced by daasync(), daerror(), and daopen().

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daschedule()

static void daschedule ( struct cam_periph *  periph )

static

Definition at line 1858 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_schedule(), DA_STATE_NORMAL, and cam_periph::softc.

Referenced by daasync(), dadone(), damediapoll(), daprobedone(), dastart(), and dastrategy().

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dasendorderedtag()

static void dasendorderedtag ( void *  arg )

static

Definition at line 6235 of file scsi_da.c.

References cam_periph_assert, da_default_timeout, DA_FLAG_NEED_OTAG, DA_FLAG_WAS_OTAG, DA_ORDEREDTAG_INTERVAL, da_send_ordered, and cam_periph::softc.

dasetgeom()

static void dasetgeom ( struct cam_periph *  periph, uint32_t  block_len, uint64_t  maxsector, struct scsi_read_capacity_data_long *  rcaplong, size_t  rcap_size  )

static

Definition at line 6107 of file scsi_da.c.

References ccb_calc_geometry::block_size, ccb_dev_advinfo::buf, ccb_dev_advinfo::bufsiz, ccb_dev_advinfo::buftype, CAM_DEV_QFRZN, CAM_EPF_ALL, cam_error_print(), CAM_ESF_CAM_STATUS, CAM_PRIORITY_NORMAL, cam_release_devq(), CAM_REQ_CMP, CAM_STATUS_MASK, ccb_calc_geometry::ccb_h, ccb_dev_advinfo::ccb_h, CDAI_FLAG_STORE, CDAI_TYPE_RCAPLONG, disk_params::cylinders, ccb_calc_geometry::cylinders, DA_Q_4K, ccb_dev_advinfo::flags, ccb_hdr::func_code, disk_params::heads, ccb_calc_geometry::heads, scsi_read_capacity_data_long::lalba_lbp, ccb_hdr::path, cam_periph::path, scsi_read_capacity_data_long::prot, scsi_read_capacity_data_long::prot_lbppbe, scsi_2btoul(), disk_params::secs_per_track, ccb_calc_geometry::secs_per_track, disk_params::secsize, disk_params::sectors, cam_periph::softc, SRC16_LALBA_A, SRC16_LBPPBE, SRC16_P_TYPE, SRC16_P_TYPE_SHIFT, SRC16_PROT_EN, ccb_hdr::status, disk_params::stripeoffset, disk_params::stripesize, ccb_calc_geometry::volume_size, xpt_action(), XPT_CALC_GEOMETRY, XPT_DEV_ADVINFO, xpt_print(), and xpt_setup_ccb().

Referenced by dadone_proberc().

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dashutdown()

static void dashutdown ( void *  arg, int  howto  )

static

Definition at line 6260 of file scsi_da.c.

References CAM_PERIPH_FOREACH, cam_periph_getccb(), cam_periph_lock, cam_periph_owned, cam_periph_runccb(), cam_periph_unlock, CAM_PRIORITY_NORMAL, ccb, ccb::csio, DA_FLAG_OPEN, DA_Q_NO_SYNC_CACHE, dadriver, dadump, daerror(), MSG_SIMPLE_Q_TAG, cam_periph::path, scsi_synchronize_cache(), SF_NO_RECOVERY, SF_NO_RETRY, SF_QUIET_IR, cam_periph::softc, SSD_FULL_SIZE, xpt_print(), and xpt_release_ccb().

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dastart()

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

static

Definition at line 3315 of file scsi_da.c.

References AP_PROTO_DMA, AP_PROTO_PIO_IN, CAM_DEBUG, CAM_DEBUG_TRACE, da_softc::cam_iosched, cam_iosched_clr_work_flags(), cam_iosched_has_work_flags(), cam_iosched_next_bio(), cam_periph_assert, cam_periph_lock, cam_periph_unlock, CAM_UNLOCKED, ccb::ccb_h, ccb::csio, DA_CCB_BUFFER_IO, DA_CCB_PROBE_ATA, DA_CCB_PROBE_ATA_IDDIR, DA_CCB_PROBE_ATA_LOGDIR, DA_CCB_PROBE_ATA_SUP, DA_CCB_PROBE_ATA_ZONE, DA_CCB_PROBE_BDC, DA_CCB_PROBE_BLK_LIMITS, DA_CCB_PROBE_LBP, DA_CCB_PROBE_RC, DA_CCB_PROBE_RC16, DA_CCB_PROBE_WP, DA_CCB_PROBE_ZONE, DA_CCB_RETRY_UA, DA_CCB_TUR, da_default_softtimeout, da_default_timeout, da_disable_wp_detection, DA_FLAG_CAN_ATA_DMA, DA_FLAG_CAN_ATA_IDLOG, DA_FLAG_CAN_ATA_LOG, DA_FLAG_CAN_ATA_SUPCAP, DA_FLAG_CAN_ATA_ZONE, DA_FLAG_CAN_RC16, DA_FLAG_DIRTY, DA_FLAG_NEED_OTAG, DA_FLAG_RETRY_UA, DA_FLAG_TUR_PENDING, DA_FLAG_WAS_OTAG, da_periph_release_locked, DA_Q_NO_SYNC_CACHE, DA_REF_TUR, da_retry_count, DA_STATE_NORMAL, DA_STATE_PROBE_ATA, DA_STATE_PROBE_ATA_IDDIR, DA_STATE_PROBE_ATA_LOGDIR, DA_STATE_PROBE_ATA_SUP, DA_STATE_PROBE_ATA_ZONE, DA_STATE_PROBE_BDC, DA_STATE_PROBE_BLK_LIMITS, DA_STATE_PROBE_LBP, DA_STATE_PROBE_RC, DA_STATE_PROBE_RC16, DA_STATE_PROBE_WP, DA_STATE_PROBE_ZONE, DA_WORK_TUR, da_zone_cmd(), DA_ZONE_HOST_AWARE, DA_ZONE_HOST_MANAGED, dadone(), dadone_probeata(), dadone_probeataiddir(), dadone_probeatalogdir(), dadone_probeatasup(), dadone_probeatazone(), dadone_probebdc(), dadone_probeblklimits(), dadone_probelbp(), dadone_proberc(), dadone_probewp(), dadone_probezone(), dadone_tur(), daprobedone(), daschedule(), cam_path::device, ccb_hdr::flags, cam_ed::ident_data, MSG_ORDERED_Q_TAG, MSG_SIMPLE_Q_TAG, cam_periph::path, scsi_ata_identify(), scsi_ata_read_log(), scsi_inquiry(), scsi_mode_sense_len(), scsi_read_capacity(), scsi_read_capacity_16(), scsi_read_write(), SCSI_RW_BIO, SCSI_RW_READ, SCSI_RW_WRITE, scsi_synchronize_cache(), scsi_test_unit_ready(), scsi_vpd_supported_page(), SMS_PAGE_CTRL_CURRENT, cam_periph::softc, ccb_hdr::softtimeout, SSD_FULL_SIZE, SSD_MIN_SIZE, SVPD_ATA_INFORMATION, SVPD_BDC, SVPD_BLOCK_LIMITS, SVPD_LBP, SVPD_ZONED_BDC, xpt_action(), xpt_print(), and xpt_release_ccb().

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dastrategy()

static void dastrategy ( struct bio *  bp )

static

Definition at line 1874 of file scsi_da.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, cam_iosched_queue_work(), cam_periph_lock, cam_periph_unlock, DA_FLAG_PACK_INVALID, daschedule(), cam_periph::path, and cam_periph::softc.

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dasysctlinit()

static void dasysctlinit ( void *  context, int  pending  )

static

Definition at line 2241 of file scsi_da.c.

References da_softc::cam_iosched, cam_iosched_sysctl_init(), CAM_PERIPH_INVALID, cam_periph_invalidate_sysctl(), cam_periph_lock, cam_periph_unlock, CAM_PRIORITY_NONE, CAM_REQ_CMP, cts, CTS_FC_VALID_WWPN, CTS_TYPE_CURRENT_SETTINGS, DA_FLAG_ROTATING, DA_FLAG_SCTX_INIT, DA_FLAG_UNMAPPEDIO, da_periph_release, DA_REF_SYSCTL, dabitsysctl(), dacmdsizesysctl(), dadeletemaxsysctl(), dadeletemethodsysctl(), daflagssysctl(), dazonemodesysctl(), dazonesupsysctl(), cam_periph::flags, cam_periph::path, PROTO_SCSI, cam_periph::softc, cam_periph::unit_number, ccb_trans_settings_fc::valid, ccb_trans_settings_fc::wwpn, XPORT_FC, xpt_action(), XPT_GET_TRAN_SETTINGS, and xpt_setup_ccb().

Referenced by daregister().

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dasysctlsofttimeout()

static int dasysctlsofttimeout ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2490 of file scsi_da.c.

References da_default_softtimeout, and da_default_timeout.

dazonedone()

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

static

Definition at line 4386 of file scsi_da.c.

References scsi_report_zones_hdr::byte4, ccb::ccb_h, ccb::csio, DA_ZONE_IF_ATA_PASS, ccb_scsiio::data_ptr, scsi_report_zones_hdr::desc_list, ccb_scsiio::dxfer_len, scsi_report_zones_hdr::length, scsi_report_zones_hdr::maximum_lba, ccb_scsiio::resid, scsi_4btoul(), scsi_8btou64(), cam_periph::softc, SRZ_SAME_MASK, SRZ_TYPE_MASK, SRZ_ZONE_COND_MASK, SRZ_ZONE_COND_SHIFT, SRZ_ZONE_NON_SEQ, SRZ_ZONE_RESET, scsi_report_zones_desc::write_pointer_lba, scsi_report_zones_desc::zone_flags, scsi_report_zones_desc::zone_length, scsi_report_zones_desc::zone_start_lba, and scsi_report_zones_desc::zone_type.

Referenced by dadone().

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dazonemodesysctl()

static int dazonemodesysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2700 of file scsi_da.c.

References DA_ZONE_DRIVE_MANAGED, DA_ZONE_HOST_AWARE, DA_ZONE_HOST_MANAGED, and DA_ZONE_NONE.

Referenced by dasysctlinit().

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dazonesupsysctl()

static int dazonesupsysctl ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 2730 of file scsi_da.c.

References da_zone_desc_table, and da_zone_desc::value.

Referenced by dasysctlinit().

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MALLOC_DEFINE()

static MALLOC_DEFINE ( M_SCSIDA  , "scsi_da"  , "scsi_da buffers"    )

static

PERIPHDRIVER_DECLARE()

PERIPHDRIVER_DECLARE	(	da	,
		dadriver
	)

scsi_ata_zac_mgmt_in()

int scsi_ata_zac_mgmt_in	(	struct ccb_scsiio *	csio,
		uint32_t	retries,
		void(*)(struct cam_periph *, union ccb *)	cbfcnp,
		uint8_t	tag_action,
		int	use_ncq,
		uint8_t	zm_action,
		uint64_t	zone_id,
		uint8_t	zone_flags,
		uint8_t *	data_ptr,
		uint32_t	dxfer_len,
		uint8_t *	cdb_storage,
		size_t	cdb_storage_len,
		uint8_t	sense_len,
		uint32_t	timeout
	)

Definition at line 6595 of file scsi_da.c.

References AP_EXTEND, AP_FLAG_BYT_BLOK_BLOCKS, AP_FLAG_TDIR_FROM_DEV, AP_FLAG_TLEN_FEAT, AP_FLAG_TLEN_SECT_CNT, AP_PROTO_DMA, AP_PROTO_FPDMA, CAM_DIR_IN, scsi_ata_pass(), and SSD_FULL_SIZE.

Referenced by da_zone_cmd().

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scsi_ata_zac_mgmt_out()

int scsi_ata_zac_mgmt_out	(	struct ccb_scsiio *	csio,
		uint32_t	retries,
		void(*)(struct cam_periph *, union ccb *)	cbfcnp,
		uint8_t	tag_action,
		int	use_ncq,
		uint8_t	zm_action,
		uint64_t	zone_id,
		uint8_t	zone_flags,
		uint8_t *	data_ptr,
		uint32_t	dxfer_len,
		uint8_t *	cdb_storage,
		size_t	cdb_storage_len,
		uint8_t	sense_len,
		uint32_t	timeout
	)

Definition at line 6484 of file scsi_da.c.

References AP_EXTEND, AP_FLAG_BYT_BLOK_BLOCKS, AP_FLAG_TDIR_TO_DEV, AP_FLAG_TLEN_FEAT, AP_FLAG_TLEN_NO_DATA, AP_FLAG_TLEN_SECT_CNT, AP_PROTO_DMA, AP_PROTO_FPDMA, AP_PROTO_NON_DATA, CAM_DIR_NONE, CAM_DIR_OUT, scsi_ata_pass(), and SSD_FULL_SIZE.

Referenced by da_zone_cmd().

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scsi_zbc_in()

void scsi_zbc_in	(	struct ccb_scsiio *	csio,
		uint32_t	retries,
		void(*)(struct cam_periph *, union ccb *)	cbfcnp,
		uint8_t	tag_action,
		uint8_t	service_action,
		uint64_t	zone_start_lba,
		uint8_t	zone_options,
		uint8_t *	data_ptr,
		uint32_t	dxfer_len,
		uint8_t	sense_len,
		uint32_t	timeout
	)

Definition at line 6455 of file scsi_da.c.

References CAM_DIR_IN, CAM_DIR_NONE, cam_fill_csio(), cdb_t::cdb_bytes, ccb_scsiio::cdb_io, scsi_zbc_in::length, scsi_zbc_in::opcode, scsi_u64to8b(), scsi_ulto4b(), scsi_zbc_in::service_action, ZBC_IN, scsi_zbc_in::zone_options, and scsi_zbc_in::zone_start_lba.

Referenced by da_zone_cmd().

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scsi_zbc_out()

void scsi_zbc_out	(	struct ccb_scsiio *	csio,
		uint32_t	retries,
		void(*)(struct cam_periph *, union ccb *)	cbfcnp,
		uint8_t	tag_action,
		uint8_t	service_action,
		uint64_t	zone_id,
		uint8_t	zone_flags,
		uint8_t *	data_ptr,
		uint32_t	dxfer_len,
		uint8_t	sense_len,
		uint32_t	timeout
	)

Definition at line 6428 of file scsi_da.c.

References CAM_DIR_NONE, CAM_DIR_OUT, cam_fill_csio(), cdb_t::cdb_bytes, ccb_scsiio::cdb_io, scsi_zbc_out::opcode, scsi_u64to8b(), scsi_zbc_out::service_action, ZBC_OUT, scsi_zbc_out::zone_flags, and scsi_zbc_out::zone_id.

Referenced by da_zone_cmd().

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SYSCTL_INT() [1/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		default_timeout	,
		CTLFLAG_RWTUN	,
		&	da_default_timeout,
		0	,
		"Normal I/O timeout (in seconds)"
	)

SYSCTL_INT() [2/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		disable_wp_detection	,
		CTLFLAG_RWTUN	,
		&	da_disable_wp_detection,
		0	,
		"Disable detection of write-protected disks"
	)

SYSCTL_INT() [3/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		enable_biospeedup	,
		CTLFLAG_RDTUN	,
		&	da_enable_biospeedup,
		0	,
		"Enable BIO_SPEEDUP processing"
	)

SYSCTL_INT() [4/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		enable_uma_ccbs	,
		CTLFLAG_RWTUN	,
		&	da_enable_uma_ccbs,
		0	,
		"Use UMA for CCBs"
	)

SYSCTL_INT() [5/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		poll_period	,
		CTLFLAG_RWTUN	,
		&	da_poll_period,
		0	,
		"Media polling period in seconds"
	)

SYSCTL_INT() [6/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		retry_count	,
		CTLFLAG_RWTUN	,
		&	da_retry_count,
		0	,
		"Normal I/O retry count"
	)

SYSCTL_INT() [7/7]

SYSCTL_INT	(	_kern_cam_da	,
		OID_AUTO	,
		send_ordered	,
		CTLFLAG_RWTUN	,
		&	da_send_ordered,
		0	,
		"Send Ordered Tags"
	)

SYSCTL_NODE()

static SYSCTL_NODE ( _kern_cam  , OID_AUTO  , da  , CTLFLAG_RD|  CTLFLAG_MPSAFE, 0  , "CAM Direct Access Disk driver"    )

static

SYSCTL_PROC()

SYSCTL_PROC	(	_kern_cam_da	,
		OID_AUTO	,
		default_softtimeout	,
		CTLTYPE_UINT|CTLFLAG_RW|	CTLFLAG_MPSAFE,
		NULL	,
		0	,
		dasysctlsofttimeout	,
		"I"	,
		"Soft I/O timeout (ms)"
	)

TUNABLE_INT64()

TUNABLE_INT64	(	"kern.cam.da.default_softtimeout"	,
		&	da_default_softtimeout
	)

Variable Documentation

da_ccb_zone

uma_zone_t da_ccb_zone

static

Definition at line 407 of file scsi_da.c.

Referenced by daregister().

da_default_softtimeout

sbintime_t da_default_softtimeout = DA_DEFAULT_SOFTTIMEOUT

static

Definition at line 1559 of file scsi_da.c.

Referenced by dastart(), and dasysctlsofttimeout().

da_default_timeout

int da_default_timeout = DA_DEFAULT_TIMEOUT

static

Definition at line 1558 of file scsi_da.c.

Referenced by da_delete_trim(), da_delete_unmap(), da_zone_cmd(), dadump(), daregister(), dasendorderedtag(), dastart(), and dasysctlsofttimeout().

da_delete_functions

const void* da_delete_functions[]

static

Initial value:

= {
        NULL,
        NULL,
        da_delete_trim,
        da_delete_unmap,
        da_delete_ws,
        da_delete_ws,
        da_delete_ws
}

Definition at line 284 of file scsi_da.c.

Referenced by dadeletemethodset().

da_delete_method_desc

const char* da_delete_method_desc[]

static

Initial value:

=
    { "NONE", "DISABLED", "ATA TRIM", "UNMAP", "WRITE SAME(16) with UNMAP",
      "WRITE SAME(10) with UNMAP", "ZERO" }

Definition at line 296 of file scsi_da.c.

Referenced by cmd6workaround(), da_delete_trim(), da_delete_unmap(), and da_delete_ws().

da_delete_method_names

const char* da_delete_method_names[]

static

Initial value:

=
    { "NONE", "DISABLE", "ATA_TRIM", "UNMAP", "WS16", "WS10", "ZERO" }

Definition at line 294 of file scsi_da.c.

Referenced by dadeletemethodsysctl(), and daprobedone().

da_delete_trim

da_delete_func_t da_delete_trim

static

Definition at line 280 of file scsi_da.c.

da_delete_unmap

da_delete_func_t da_delete_unmap

static

Definition at line 281 of file scsi_da.c.

da_delete_ws

da_delete_func_t da_delete_ws

static

Definition at line 282 of file scsi_da.c.

da_disable_wp_detection

int da_disable_wp_detection = 0

static

Definition at line 1561 of file scsi_da.c.

Referenced by dastart().

da_enable_biospeedup

int da_enable_biospeedup = 1

static

Definition at line 1562 of file scsi_da.c.

Referenced by dagetattr().

da_enable_uma_ccbs

int da_enable_uma_ccbs = 1

static

Definition at line 1563 of file scsi_da.c.

Referenced by daregister().

da_poll_period

int da_poll_period = DA_DEFAULT_POLL_PERIOD

static

Definition at line 1556 of file scsi_da.c.

Referenced by damediapoll(), and daregister().

da_quirk_table

struct da_quirk_entry da_quirk_table[]

static

Definition at line 417 of file scsi_da.c.

Referenced by daregister().

da_retry_count

int da_retry_count = DA_DEFAULT_RETRY

static

Definition at line 1557 of file scsi_da.c.

Referenced by da_delete_trim(), da_delete_unmap(), da_zone_cmd(), and dastart().

da_send_ordered

int da_send_ordered = DA_DEFAULT_SEND_ORDERED

static

Definition at line 1560 of file scsi_da.c.

Referenced by dasendorderedtag().

da_zone_desc_table

struct da_zone_desc da_zone_desc_table[]

static

Initial value:

= {
        {DA_ZONE_FLAG_RZ_SUP, "Report Zones" },
        {DA_ZONE_FLAG_OPEN_SUP, "Open" },
        {DA_ZONE_FLAG_CLOSE_SUP, "Close" },
        {DA_ZONE_FLAG_FINISH_SUP, "Finish" },
        {DA_ZONE_FLAG_RWP_SUP, "Reset Write Pointer" },
}

Referenced by dazonesupsysctl().

dacleanup

periph_dtor_t dacleanup

static

Definition at line 1494 of file scsi_da.c.

Referenced by daasync().

dadriver

struct periph_driver dadriver

static

Initial value:

=
{
        dainit, "da",
        TAILQ_HEAD_INITIALIZER(dadriver.units),  0
}

Definition at line 1605 of file scsi_da.c.

Referenced by dashutdown().

dadump

dumper_t dadump

static

Definition at line 1472 of file scsi_da.c.

Referenced by daregister(), and dashutdown().

dainit

static void dainit ( void  )

static

Definition at line 1473 of file scsi_da.c.

damediapoll

callout_func_t damediapoll

static

Definition at line 1534 of file scsi_da.c.

Referenced by daregister().

daoninvalidate

periph_oninv_t daoninvalidate

static

Definition at line 1496 of file scsi_da.c.

Referenced by daasync().

daregister

periph_ctor_t daregister

static

Definition at line 1493 of file scsi_da.c.

Referenced by daasync().

dasendorderedtag

callout_func_t dasendorderedtag

static

Definition at line 1532 of file scsi_da.c.

Referenced by daregister().

dastart

periph_start_t dastart

static

Definition at line 1495 of file scsi_da.c.

Referenced by daasync().

dastrategy

disk_strategy_t dastrategy

static

Definition at line 1471 of file scsi_da.c.

Referenced by daregister().

microp

const char microp[] = "MICROP"

static

Definition at line 415 of file scsi_da.c.

quantum

const char quantum[] = "QUANTUM"

static

Definition at line 414 of file scsi_da.c.