#include <sys/queue.h>
#include <cam/cam_sim.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/sysctl.h>
#include <sys/taskqueue.h>
#include <vm/uma.h>
#include <cam/cam_xpt.h>
#include <sys/module.h>

Include dependency graph for cam_periph.h:

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Data Structures
struct	periph_driver

struct	cam_periph

struct	cam_periph_map_info

Macros
#define	PERIPHDRIVER_DECLARE(name, driver)

#define	CAM_PERIPH_DRV_EARLY 0x01

#define	ppriv_ptr0 periph_priv.entries[0].ptr

#define	ppriv_ptr1 periph_priv.entries[1].ptr

#define	ppriv_field0 periph_priv.entries[0].field

#define	ppriv_field1 periph_priv.entries[1].field

#define	CAM_PERIPH_RUNNING 0x01

#define	CAM_PERIPH_LOCKED 0x02

#define	CAM_PERIPH_LOCK_WANTED 0x04

#define	CAM_PERIPH_INVALID 0x08

#define	CAM_PERIPH_NEW_DEV_FOUND 0x10

#define	CAM_PERIPH_RECOVERY_INPROG 0x20

#define	CAM_PERIPH_RUN_TASK 0x40

#define	CAM_PERIPH_FREE 0x80

#define	CAM_PERIPH_ANNOUNCED 0x100

#define	CAM_PERIPH_RECOVERY_WAIT 0x200

#define	CAM_PERIPH_RECOVERY_WAIT_FAILED 0x400

#define	CAM_PERIPH_MAXMAPS 2

#define	cam_periph_owned(periph) mtx_owned(xpt_path_mtx((periph)->path))

#define	cam_periph_lock(periph) mtx_lock(xpt_path_mtx((periph)->path))

#define	cam_periph_unlock(periph) mtx_unlock(xpt_path_mtx((periph)->path))

#define	cam_periph_assert(periph, what) mtx_assert(xpt_path_mtx((periph)->path), (what))

#define	cam_periph_sleep(periph, chan, priority, wmesg, timo) xpt_path_sleep((periph)->path, (chan), (priority), (wmesg), (timo))

#define	CAM_PERIPH_FOREACH(periph, driver)

#define	CAM_PERIPH_PRINT(p, msg, args...) printf("%s%d:" msg, (periph)->periph_name, (periph)->unit_number, ##args)

Typedefs
typedef void()	periph_init_t(void)

typedef int()	periph_deinit_t(void)

typedef void	periph_start_t(struct cam_periph periph, union ccb start_ccb)

typedef cam_status	periph_ctor_t(struct cam_periph periph, void arg)

typedef void	periph_oninv_t(struct cam_periph *periph)

typedef void	periph_dtor_t(struct cam_periph *periph)

Enumerations
enum	cam_periph_type { CAM_PERIPH_BIO }

Functions
void	periphdriver_register (void *)

int	periphdriver_unregister (void *)

void	periphdriver_init (int level)

cam_status	cam_periph_alloc (periph_ctor_t periph_ctor, periph_oninv_t periph_oninvalidate, periph_dtor_t periph_dtor, periph_start_t periph_start, char name, cam_periph_type type, struct cam_path , ac_callback_t , ac_code, void arg)

struct cam_periph *	cam_periph_find (struct cam_path path, char name)

int	cam_periph_list (struct cam_path , struct sbuf )

int	cam_periph_acquire (struct cam_periph *periph)

void	cam_periph_doacquire (struct cam_periph *periph)

void	cam_periph_release (struct cam_periph *periph)

void	cam_periph_release_locked (struct cam_periph *periph)

void	cam_periph_release_locked_buses (struct cam_periph *periph)

int	cam_periph_hold (struct cam_periph *periph, int priority)

void	cam_periph_unhold (struct cam_periph *periph)

void	cam_periph_invalidate (struct cam_periph *periph)

int	cam_periph_mapmem (union ccb ccb, struct cam_periph_map_info mapinfo, u_int maxmap)

void	cam_periph_unmapmem (union ccb ccb, struct cam_periph_map_info mapinfo)

union ccb *	cam_periph_getccb (struct cam_periph *periph, u_int32_t priority)

int	cam_periph_runccb (union ccb ccb, int(error_routine)(union ccb ccb, cam_flags camflags, u_int32_t sense_flags), cam_flags camflags, u_int32_t sense_flags, struct devstat ds)

int	cam_periph_ioctl (struct cam_periph periph, u_long cmd, caddr_t addr, int(error_routine)(union ccb *ccb, cam_flags camflags, u_int32_t sense_flags))

void	cam_freeze_devq (struct cam_path *path)

u_int32_t	cam_release_devq (struct cam_path *path, u_int32_t relsim_flags, u_int32_t opening_reduction, u_int32_t arg, int getcount_only)

void	cam_periph_async (struct cam_periph periph, u_int32_t code, struct cam_path path, void *arg)

void	cam_periph_bus_settle (struct cam_periph *periph, u_int bus_settle_ms)

void	cam_periph_freeze_after_event (struct cam_periph periph, struct timeval event_time, u_int duration_ms)

int	cam_periph_error (union ccb *ccb, cam_flags camflags, u_int32_t sense_flags)

int	cam_periph_invalidate_sysctl (SYSCTL_HANDLER_ARGS)

static __inline struct mtx *	cam_periph_mtx (struct cam_periph *periph)

static struct cam_periph *	cam_periph_acquire_first (struct periph_driver *driver)

static struct cam_periph *	cam_periph_acquire_next (struct cam_periph *pperiph)

Variables
struct cam_periph *	xpt_periph

struct periph_driver **	periph_drivers

Macro Definition Documentation

◆ CAM_PERIPH_ANNOUNCED

#define CAM_PERIPH_ANNOUNCED 0x100

Definition at line 138 of file cam_periph.h.

◆ cam_periph_assert

#define cam_periph_assert	(	periph,
		what
	)	mtx_assert(xpt_path_mtx((periph)->path), (what))

Definition at line 230 of file cam_periph.h.

◆ CAM_PERIPH_DRV_EARLY

#define CAM_PERIPH_DRV_EARLY 0x01

Definition at line 99 of file cam_periph.h.

◆ CAM_PERIPH_FOREACH

#define CAM_PERIPH_FOREACH	(	periph,
		driver
	)

Value:

        for ((periph) = cam_periph_acquire_first(driver);               \
            (periph) != NULL;                                           \
            (periph) = cam_periph_acquire_next(periph))

Definition at line 268 of file cam_periph.h.

◆ CAM_PERIPH_FREE

#define CAM_PERIPH_FREE 0x80

Definition at line 137 of file cam_periph.h.

◆ CAM_PERIPH_INVALID

#define CAM_PERIPH_INVALID 0x08

Definition at line 133 of file cam_periph.h.

◆ cam_periph_lock

#define cam_periph_lock ( periph ) mtx_lock(xpt_path_mtx((periph)->path))

Definition at line 224 of file cam_periph.h.

◆ CAM_PERIPH_LOCK_WANTED

#define CAM_PERIPH_LOCK_WANTED 0x04

Definition at line 132 of file cam_periph.h.

◆ CAM_PERIPH_LOCKED

#define CAM_PERIPH_LOCKED 0x02

Definition at line 131 of file cam_periph.h.

◆ CAM_PERIPH_MAXMAPS

#define CAM_PERIPH_MAXMAPS 2

Definition at line 155 of file cam_periph.h.

◆ CAM_PERIPH_NEW_DEV_FOUND

#define CAM_PERIPH_NEW_DEV_FOUND 0x10

Definition at line 134 of file cam_periph.h.

◆ cam_periph_owned

#define cam_periph_owned ( periph ) mtx_owned(xpt_path_mtx((periph)->path))

Definition at line 221 of file cam_periph.h.

◆ CAM_PERIPH_PRINT

#define CAM_PERIPH_PRINT	(	p,
		msg,
		args...
	)	printf("%s%d:" msg, (periph)->periph_name, (periph)->unit_number, ##args)

Definition at line 273 of file cam_periph.h.

◆ CAM_PERIPH_RECOVERY_INPROG

#define CAM_PERIPH_RECOVERY_INPROG 0x20

Definition at line 135 of file cam_periph.h.

◆ CAM_PERIPH_RECOVERY_WAIT

#define CAM_PERIPH_RECOVERY_WAIT 0x200

Definition at line 139 of file cam_periph.h.

◆ CAM_PERIPH_RECOVERY_WAIT_FAILED

#define CAM_PERIPH_RECOVERY_WAIT_FAILED 0x400

Definition at line 140 of file cam_periph.h.

◆ CAM_PERIPH_RUN_TASK

#define CAM_PERIPH_RUN_TASK 0x40

Definition at line 136 of file cam_periph.h.

◆ CAM_PERIPH_RUNNING

#define CAM_PERIPH_RUNNING 0x01

Definition at line 130 of file cam_periph.h.

◆ cam_periph_sleep

#define cam_periph_sleep	(	periph,
		chan,
		priority,
		wmesg,
		timo
	)	xpt_path_sleep((periph)->path, (chan), (priority), (wmesg), (timo))

Definition at line 233 of file cam_periph.h.

◆ cam_periph_unlock

#define cam_periph_unlock ( periph ) mtx_unlock(xpt_path_mtx((periph)->path))

Definition at line 227 of file cam_periph.h.

◆ PERIPHDRIVER_DECLARE

#define PERIPHDRIVER_DECLARE	(	name,
		driver
	)

Value:

        static int name ## _modevent(module_t mod, int type, void *data) \
        { \
                switch (type) { \
                case MOD_LOAD: \
                        periphdriver_register(data); \
                        break; \
                case MOD_UNLOAD: \
                        return (periphdriver_unregister(data)); \
                default: \
                        return EOPNOTSUPP; \
                } \
                return 0; \
        } \
        static moduledata_t name ## _mod = { \
                #name, \
                name ## _modevent, \
                (void *)&driver \
        }; \
        DECLARE_MODULE(name, name ## _mod, SI_SUB_DRIVERS, SI_ORDER_ANY); \
        MODULE_DEPEND(name, cam, 1, 1, 1)

Definition at line 59 of file cam_periph.h.

◆ ppriv_field0

#define ppriv_field0 periph_priv.entries[0].field

Definition at line 110 of file cam_periph.h.

◆ ppriv_field1

#define ppriv_field1 periph_priv.entries[1].field

Definition at line 111 of file cam_periph.h.

◆ ppriv_ptr0

#define ppriv_ptr0 periph_priv.entries[0].ptr

Definition at line 108 of file cam_periph.h.

◆ ppriv_ptr1

#define ppriv_ptr1 periph_priv.entries[1].ptr

Definition at line 109 of file cam_periph.h.

Typedef Documentation

◆ periph_ctor_t

typedef cam_status periph_ctor_t(struct cam_periph *periph, void *arg)

Definition at line 115 of file cam_periph.h.

◆ periph_deinit_t

typedef int() periph_deinit_t(void)

Definition at line 91 of file cam_periph.h.

◆ periph_dtor_t

typedef void periph_dtor_t(struct cam_periph *periph)

Definition at line 118 of file cam_periph.h.

◆ periph_init_t

typedef void() periph_init_t(void)

Definition at line 85 of file cam_periph.h.

◆ periph_oninv_t

typedef void periph_oninv_t(struct cam_periph *periph)

Definition at line 117 of file cam_periph.h.

◆ periph_start_t

typedef void periph_start_t(struct cam_periph *periph, union ccb *start_ccb)

Definition at line 113 of file cam_periph.h.

Enumeration Type Documentation

◆ cam_periph_type

enum cam_periph_type

Enumerator
CAM_PERIPH_BIO

Definition at line 103 of file cam_periph.h.

Function Documentation

◆ cam_freeze_devq()

void cam_freeze_devq ( struct cam_path * path )

Definition at line 1329 of file cam_periph.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, CAM_DEV_QFREEZE, ccb_hdr::flags, ccb_hdr::func_code, ccb_hdr::path, xpt_action(), XPT_NOOP, and xpt_setup_ccb().

Referenced by cam_periph_freeze_after_event(), pmpdone(), pmpfreeze(), probestart(), and scsi_dev_async().

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◆ cam_periph_acquire()

int cam_periph_acquire ( struct cam_periph * periph )

Definition at line 413 of file cam_periph.c.

References CAM_PERIPH_INVALID, cam_periph::flags, cam_periph::refcount, xpt_lock_buses(), and xpt_unlock_buses().

Referenced by adaasync(), adaopen(), adaregister(), aproberegister(), cam_periph_hold(), cdasync(), cdmediapoll(), cdopen(), cdregister(), cdsysctlinit(), chopen(), chregister(), ctlfe_lun_disable(), ctlferegister(), enc_ctor(), enc_kproc_init(), enc_open(), mmcprobe_register(), ndaopen(), ndaregister(), nvme_probe_register(), passasync(), passopen(), passregister(), pmpasync(), pmpregister(), pmpsysctlinit(), proberegister(), ptopen(), saopen(), saregister(), sdda_add_part(), sddaopen(), sgopen(), sgregister(), and targcdevdtor().

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◆ cam_periph_acquire_first()

static struct cam_periph * cam_periph_acquire_first ( struct periph_driver * driver )

inlinestatic

Definition at line 237 of file cam_periph.h.

References CAM_PERIPH_INVALID, cam_periph::flags, cam_periph::refcount, xpt_lock_buses(), and xpt_unlock_buses().

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◆ cam_periph_acquire_next()

static struct cam_periph * cam_periph_acquire_next ( struct cam_periph * pperiph )

inlinestatic

Definition at line 252 of file cam_periph.h.

References cam_periph_assert, CAM_PERIPH_INVALID, cam_periph_release(), cam_periph::flags, cam_periph::refcount, xpt_lock_buses(), and xpt_unlock_buses().

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◆ cam_periph_alloc()

cam_status cam_periph_alloc	(	periph_ctor_t *	periph_ctor,
		periph_oninv_t *	periph_oninvalidate,
		periph_dtor_t *	periph_dtor,
		periph_start_t *	periph_start,
		char *	name,
		cam_periph_type	type,
		struct cam_path *	path,
		ac_callback_t *	ac_callback,
		ac_code	code,
		void *	arg
	)

Definition at line 197 of file cam_periph.c.

References CAM_DEBUG, CAM_DEBUG_INFO, cam_periph_find(), CAM_PERIPH_INVALID, CAM_PERIPH_NEW_DEV_FOUND, CAM_PRIORITY_NONE, CAM_REQ_CMP, CAM_REQ_INPROG, CAM_REQ_INVALID, CAM_RESRC_UNAVAIL, camperiphunit(), cam_periph::deferred_ac, cam_periph::deferred_callback, cam_path::device, cam_periph::flags, cam_periph::immediate_priority, cam_periph::path, periph_drivers, cam_periph::periph_dtor, cam_periph::periph_name, cam_periph::periph_oninval, cam_periph::periph_start, cam_periph::refcount, cam_periph::scheduled_priority, cam_ed::serial_num, cam_periph::sim, cam_periph::type, cam_periph::unit_number, xpt_add_periph(), xpt_create_path(), xpt_free_path(), xpt_lock_buses(), xpt_path_lun_id(), xpt_path_path_id(), xpt_path_sim(), xpt_path_target_id(), xpt_remove_periph(), and xpt_unlock_buses().

Referenced by adaasync(), ata_scan_lun(), cdasync(), chasync(), ctlfe_lun_enable(), ctlfe_online(), daasync(), enc_async(), mmc_scan_lun(), ndaasync(), nvme_scan_lun(), passasync(), pmpasync(), ptasync(), saasync(), scsi_scan_lun(), sddaasync(), sgasync(), targbhasync(), targenable(), and xpt_init().

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◆ cam_periph_async()

void cam_periph_async	(	struct cam_periph *	periph,
		u_int32_t	code,
		struct cam_path *	path,
		void *	arg
	)

Definition at line 1471 of file cam_periph.c.

References AC_LOST_DEVICE, and cam_periph_invalidate().

Referenced by adaasync(), cdasync(), chasync(), daasync(), enc_async(), ndaasync(), passasync(), pmpasync(), ptasync(), saasync(), sddaasync(), and sgasync().

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◆ cam_periph_bus_settle()

void cam_periph_bus_settle	(	struct cam_periph *	periph,
		u_int	bus_settle_ms
	)

Definition at line 1484 of file cam_periph.c.

References cam_periph_freeze_after_event(), CAM_PRIORITY_NORMAL, ccb_getdevstats::ccb_h, ccb_hdr::func_code, ccb_getdevstats::last_reset, cam_periph::path, xpt_action(), XPT_GDEV_STATS, and xpt_setup_ccb().

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◆ cam_periph_doacquire()

void cam_periph_doacquire ( struct cam_periph * periph )

Definition at line 432 of file cam_periph.c.

References cam_periph::refcount, xpt_lock_buses(), and xpt_unlock_buses().

Referenced by passclose(), passrejectios(), probestart(), and xpt_run_allocq().

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◆ cam_periph_error()

int cam_periph_error	(	union ccb *	ccb,
		cam_flags	camflags,
		u_int32_t	sense_flags
	)

Definition at line 1864 of file cam_periph.c.

References AC_LOST_DEVICE, AC_UNIT_ATTENTION, CAM_ATA_STATUS_ERROR, CAM_AUTOSENSE_FAIL, CAM_BDR_SENT, CAM_BUSY, CAM_CMD_TIMEOUT, CAM_DATA_RUN_ERR, CAM_DEBUG_INFO, CAM_DEBUGGED, CAM_DEV_NOT_THERE, CAM_DEV_QFRZN, CAM_EPF_ALL, cam_error_print(), CAM_ESF_ALL, CAM_FUNC_NOTAVAIL, CAM_LUN_INVALID, CAM_LUN_WILDCARD, CAM_MSG_REJECT_REC, CAM_NO_HBA, CAM_PATH_INVALID, cam_periph_devctl_notify(), CAM_PERIPH_INVALID, CAM_PROVIDE_FAIL, cam_release_devq(), CAM_REQ_ABORTED, CAM_REQ_CMP, CAM_REQ_CMP_ERR, CAM_REQ_INVALID, CAM_REQ_TERMIO, CAM_REQ_TOO_BIG, CAM_REQUEUE_REQ, CAM_RESRC_UNAVAIL, CAM_RETRY_SELTO, CAM_SCSI_BUS_RESET, CAM_SCSI_STATUS_ERROR, CAM_SEL_TIMEOUT, CAM_SMP_STATUS_ERROR, CAM_STATUS_MASK, CAM_TID_INVALID, CAM_UA_ABORT, CAM_UA_TERMIO, CAM_UNCOR_PARITY, CAM_UNEXP_BUSFREE, CAM_UNREC_HBA_ERROR, camperiphscsistatuserror(), ccb, ccb::ccb_h, ccb::crcn, ccb_rescan::flags, cam_periph::flags, ccb_hdr::func_code, ccb_hdr::path, periph_busy_delay, periph_noresrc_delay, periph_selto_delay, RELSIM_RELEASE_AFTER_TIMEOUT, ccb_hdr::retry_count, SF_NO_PRINT, SF_NO_RETRY, SF_PRINT_ALWAYS, SSQ_LOST, SSQ_PRINT_SENSE, SSQ_RESCAN, SSQ_UA, ccb_hdr::status, xpt_action(), xpt_alloc_ccb_nowait(), xpt_async(), xpt_create_path(), xpt_free_path(), xpt_path_lun_id(), xpt_path_path_id(), xpt_path_periph(), xpt_path_target_id(), xpt_print(), xpt_rescan(), and XPT_SCAN_TGT.

Referenced by adaerror(), aprobedone(), camperiphdone(), cderror(), cherror(), dadump(), daerror(), enc_error(), ndadump(), ndaerror(), nvme_probe_done(), passerror(), pmpdone(), probedone(), pterror(), sadone(), saerror(), sddadump(), sddaerror(), and sgerror().

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◆ cam_periph_find()

struct cam_periph * cam_periph_find	(	struct cam_path *	path,
		char *	name
	)

Definition at line 340 of file cam_periph.c.

References cam_periph_assert, cam_periph::path, periph_drivers, xpt_lock_buses(), xpt_path_comp(), and xpt_unlock_buses().

Referenced by ata_scan_lun(), cam_periph_alloc(), ctlfe_lun_enable(), ctlfe_offline(), ctlfe_online(), mmc_scan_lun(), nvme_scan_lun(), scsi_scan_lun(), targbhasync(), and targenable().

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◆ cam_periph_freeze_after_event()

void cam_periph_freeze_after_event	(	struct cam_periph *	periph,
		struct timeval *	event_time,
		u_int	duration_ms
	)

Definition at line 1496 of file cam_periph.c.

References cam_freeze_devq(), cam_release_devq(), cam_periph::path, and RELSIM_RELEASE_AFTER_TIMEOUT.

Referenced by cam_periph_bus_settle(), and proberegister().

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◆ cam_periph_getccb()

union ccb * cam_periph_getccb	(	struct cam_periph *	periph,
		u_int32_t	priority
	)

Definition at line 4695 of file cam_xpt.c.

References CAM_DEBUG, CAM_DEBUG_TRACE, cam_periph_assert, cam_periph_sleep, cam_periph::immediate_priority, cam_periph::path, ccb_hdr::periph_links, ccb_hdr::pinfo, cam_pinfo::priority, and xpt_run_allocq().

Referenced by adaclose(), adaflush(), cam_periph_ioctl(), cdgetmode(), cdpause(), cdplay(), cdplaymsf(), cdplaytracks(), cdprevent(), cdreaddvdstructure(), cdreadsubchannel(), cdreadtoc(), cdreportkey(), cdsendkey(), cdsetmode(), cdsetspeed(), cdstartunit(), cdstopunit(), chexchange(), chgetelemstatus(), chgetparams(), chielem(), chmove(), chposition(), chsetvoltag(), daclose(), daprevent(), dashutdown(), enc_fsm_step(), enc_runcmd(), ndaclose(), ndaflush(), passdoioctl(), saerase(), sagetparams(), sagetpos(), saloadunload(), samount(), saprevent(), sardpos(), sareservereleaseunit(), saretension(), sarewind(), sasetparams(), sasetpos(), sasetprot(), saspace(), sawritefilemarks(), ses_set_timed_completion(), and sgioctl().

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◆ cam_periph_hold()

int cam_periph_hold	(	struct cam_periph *	periph,
		int	priority
	)

Definition at line 486 of file cam_periph.c.

References cam_periph_acquire(), cam_periph_assert, CAM_PERIPH_INVALID, CAM_PERIPH_LOCK_WANTED, CAM_PERIPH_LOCKED, cam_periph_release_locked(), cam_periph_sleep, and cam_periph::flags.

Referenced by adaclose(), adaopen(), adaregister(), cdclose(), cdioctl(), cdopen(), cdregister(), chopen(), chregister(), ndaclose(), ndaopen(), ndaregister(), saclose(), saioctl(), saopen(), sdda_add_part(), sdda_start_init(), sdda_start_init_task(), and sddaopen().

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◆ cam_periph_invalidate()

void cam_periph_invalidate ( struct cam_periph * periph )

Definition at line 655 of file cam_periph.c.

References CAM_DEBUG, CAM_DEBUG_INFO, CAM_PERIPH_ANNOUNCED, cam_periph_assert, CAM_PERIPH_INVALID, cam_periph_release_locked(), cam_periph::flags, cam_periph::path, cam_periph::periph_oninval, and xpt_denounce_periph_sbuf().

Referenced by aprobedone(), cam_periph_async(), cam_periph_invalidate_sysctl(), cddone(), cdstart(), chdone(), ctlfe_lun_disable(), ctlfe_offline(), dadone_proberc(), mmcprobe_done(), nvme_probe_done(), probedone(), targbhasync(), targbhctor(), targcdevdtor(), and targenable().

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◆ cam_periph_invalidate_sysctl()

int cam_periph_invalidate_sysctl ( SYSCTL_HANDLER_ARGS )

Definition at line 2182 of file cam_periph.c.

References cam_periph_invalidate(), cam_periph_lock, and cam_periph_unlock.

Referenced by adasysctlinit(), dasysctlinit(), and ndasysctlinit().

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◆ cam_periph_ioctl()

int cam_periph_ioctl	(	struct cam_periph *	periph,
		u_long	cmd,
		caddr_t	addr,
		int()(union ccb ccb, cam_flags camflags, u_int32_t sense_flags)	error_routine
	)

Definition at line 1109 of file cam_periph.c.

References CAM_GDEVLIST_LAST_DEVICE, CAM_GDEVLIST_MORE_DEVS, cam_periph_getccb(), CAM_PRIORITY_NORMAL, CAMGETPASSTHRU, ccb, ccb::ccb_h, ccb::cgdl, ccb_hdr::func_code, ccb_getdevlist::index, ccb_hdr::path, ccb_getdevlist::periph_name, ccb_getdevlist::status, ccb_getdevlist::unit_number, xpt_action(), XPT_GDEVLIST, xpt_release_ccb(), and xpt_setup_ccb().

Referenced by cdioctl(), chioctl(), enc_ioctl(), passdoioctl(), ptioctl(), and saioctl().

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◆ cam_periph_list()

int cam_periph_list	(	struct cam_path *	path,
		struct sbuf *	sb
	)

Definition at line 370 of file cam_periph.c.

References cam_periph::path, periph_drivers, cam_periph::periph_name, cam_periph::unit_number, xpt_lock_buses(), xpt_path_comp(), and xpt_unlock_buses().

Referenced by ses_elmdevname_callback().

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◆ cam_periph_mapmem()

int cam_periph_mapmem	(	union ccb *	ccb,
		struct cam_periph_map_info *	mapinfo,
		u_int	maxmap
	)

Definition at line 793 of file cam_periph.c.

References ccb::ataio, cam_periph_map_info::bp, ccb_dev_advinfo::buf, ccb_dev_advinfo::bufsiz, CAM_DATA_MASK, CAM_DATA_VADDR, CAM_DIR_IN, CAM_DIR_MASK, CAM_DIR_NONE, CAM_DIR_OUT, CAM_PERIPH_MAXMAPS, ccb::ccb_h, ccb::cdai, ccb::cdm, ccb_mmcio::cmd, ccb::csio, ccb_scsiio::data_ptr, ccb_ataio::data_ptr, ccb_nvmeio::data_ptr, ccb_scsiio::dxfer_len, ccb_ataio::dxfer_len, ccb_nvmeio::dxfer_len, ccb_hdr::flags, ccb_hdr::func_code, ccb_dev_match::match_buf_len, ccb_dev_match::matches, ccb::mmcio, cam_periph_map_info::num_bufs_used, ccb::nvmeio, cam_periph_map_info::orig, ccb_dev_match::pattern_buf_len, ccb_dev_match::patterns, periph_mapmem_thresh, ccb_smpio::smp_request, ccb_smpio::smp_request_len, ccb_smpio::smp_response, ccb_smpio::smp_response_len, ccb::smpio, XPT_ATA_IO, XPT_CONT_TARGET_IO, XPT_DEV_ADVINFO, XPT_DEV_MATCH, XPT_MMC_IO, XPT_NVME_ADMIN, XPT_NVME_IO, XPT_SCSI_IO, and XPT_SMP_IO.

Referenced by cam_compat_handle_0x19(), cam_compat_translate_dev_match_0x18(), ndaioctl(), passsendccb(), sgsendccb(), targsendccb(), and xptdoioctl().

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◆ cam_periph_mtx()

static __inline struct mtx * cam_periph_mtx ( struct cam_periph * periph )

static

Definition at line 213 of file cam_periph.h.

References cam_periph::path, and xpt_path_mtx().

Referenced by adaregister(), cam_iosched_init(), cam_periph_release(), cdcheckmedia(), cdregister(), chclose(), chdevgonecb(), ctlfe_requeue_ccb(), ctlfedone(), daregister(), enc_close(), enc_devgonecb(), enc_kproc_init(), pass_add_physpath(), passclose(), passcreatezone(), passdevgonecb(), passregister(), sadevgonecb(), sgclose(), and sgdevgonecb().

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◆ cam_periph_release()

void cam_periph_release ( struct cam_periph * periph )

Definition at line 465 of file cam_periph.c.

References cam_periph_assert, cam_periph_mtx(), and cam_periph_release_locked().

Referenced by adaclose(), adadiskgonecb(), adaopen(), adasysctlinit(), cam_periph_acquire_next(), cdclose(), cddiskgonecb(), cdioctl(), cdsysctlinit(), chopen(), ctlfe_drain(), ctlfe_lun_disable(), enc_daemon(), enc_kproc_init(), ndaclose(), ndadiskgonecb(), ndaopen(), ndasysctlinit(), pass_shutdown_kqueue(), pmpsysctlinit(), ptopen(), saclose(), saopen(), sasysctlinit(), sdda_start_init(), sddaclose(), sddadiskgonecb(), sddaopen(), sgopen(), targcdevdtor(), xpt_run_allocq_task(), and xptpdperiphtraverse().

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◆ cam_periph_release_locked()

void cam_periph_release_locked ( struct cam_periph * periph )

Definition at line 453 of file cam_periph.c.

References cam_periph_release_locked_buses(), xpt_lock_buses(), and xpt_unlock_buses().

Referenced by adaprobedone(), aprobedone(), cam_periph_hold(), cam_periph_invalidate(), cam_periph_release(), cam_periph_unhold(), cdclose(), cddone(), cdopen(), cdstart(), chclose(), chdevgonecb(), chopen(), chregister(), ctlfe_free_ccb(), enc_close(), enc_ctor(), enc_devgonecb(), enc_open(), mmcprobe_done(), nvme_probe_done(), pass_add_physpath(), passclose(), passdevgonecb(), passdone(), passopen(), passregister(), pmpdone(), probedone(), ptclose(), ptopen(), sadevgonecb(), sadone(), sastart(), sgclose(), sgdevgonecb(), sgopen(), sgregister(), xpt_run_allocq(), and xptperiphtraverse().

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◆ cam_periph_release_locked_buses()

void cam_periph_release_locked_buses ( struct cam_periph * periph )

Definition at line 443 of file cam_periph.c.

References cam_periph_assert, camperiphfree(), and cam_periph::refcount.

Referenced by cam_periph_release_locked().

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◆ cam_periph_runccb()

int cam_periph_runccb	(	union ccb *	ccb,
		int()(union ccb ccb, cam_flags camflags, u_int32_t sense_flags)	error_routine,
		cam_flags	camflags,
		u_int32_t	sense_flags,
		struct devstat *	ds
	)