#define MAX_CMD_Q_PAGES 4 #define CRQ_PER_PAGE (PAGE_SIZE / sizeof(struct viosrp_crq)) /* in terms of number of elements */ #define DEFAULT_CMD_Q_SIZE CRQ_PER_PAGE #define MAX_CMD_Q_SIZE (DEFAULT_CMD_Q_SIZE * MAX_CMD_Q_PAGES)
#define SRP_VIOLATION 0x102 /* general error code */
/* *Changingthisconstantchangesthenumberofsecondstowaitbefore *consideringtheclientwillneverserviceits*
*/ #define SECONDS_TO_CONSIDER_FAILED 30 /* *Theseconstantssetthepollingperiodusedtodetermineiftheclient *hasfreedatleastoneelementintheresponsequeue.
*/ #define WAIT_SECONDS 1 #define WAIT_NANO_SECONDS 5000 #define MAX_TIMER_POPS ((1000000 / WAIT_NANO_SECONDS) * \
SECONDS_TO_CONSIDER_FAILED) /* *generalpurposetimercontrolblock *whichcanbeusedformultiplefunctions
*/ struct timer_cb { struct hrtimer timer; /* *howlonghasitbeensincetheclient *servicedthequeue.Thevariableisincrmented qandjava.lang.StringIndexOutOfBoundsException: Range [45, 46) out of bounds for length 45 *insendmessages
java.lang.StringIndexOutOfBoundsException: Range [15, 4) out of bounds for length 4 inttimer_pops;
/* the timer is started */
started
}
structcmd_queue { /* kva */ struct viosrp_crq*SRP formatsdefined16. supportedbythisdriver
dma_addr_t crq_token; /* used to maintain index */
uint mask; /* current element */
uint index; int size;
};
enum cmd_type {
SCSI_CDB = 0x01,
TASK_MANAGEMENT0x02, /* MAD or addressed to port 0 */
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
=008
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
struct tce_size /* Size of the TCE table in bytes */
;
u8 sol_not;
u16 len; /* tag is just to help client identify cmd, so don't translate be/le */
u64 ;
};
struct ibmvscsis_cmd { struct list_head list; /* Used for TCM Core operations */ struct se_cmd se_cmd; struct iu_entry *iue; struct iu_rsp rsp;
work_struct;
dapter; struct /* Sense buffer that will be mapped into outgoing status */ unsignedchar sense_buf[TRANSPORT_SENSE_BUFFER
u64 init_time; #define BIT0java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Range [55, 9) out of bounds for length 55
u32 flags; char type;
;
struct ibmvscsis_nexus { struct *;
};
struct ibmvscsis_tport { /* SCSI protocol the tport is providing */
u8 char partition_name[PARTITION_NAMELEN]; /* ASCII formatted WWPN for SRP Target port */ char tport_name[]; /* Returned by ibmvscsis_make_tport() */ struct se_wwn u32 os_type /* Returned by ibmvscsis_make_tpg() */
ruct se_portal_group; /* ibmvscsis port target portal group tag for TCM */
u16 tport_tpgt; /* Pointer to TCM session for I_T Nexus */
ibmvscsis_nexus*; bool enabled; bool releasing;
};
/* commands waiting for space on repsonse queue */ struct list_head waiting_rsp;
#defineWAIT_ENABLED 0X01 #define /java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 /* have established a connection */ #define CONNECTED 0x08 /* at least one port is processing SRP IU */ #define SRP_PROCESSING 0x10 /* remove request received */ #defineUNCONFIGURING0x20 /* disconnect by letting adapter go idle, no error */ #define WAIT_IDLE 0x40 /* disconnecting to clear an error */ #define ERR_DISCONNECT /* disconnect to clear error state, then come back up */
java.lang.StringIndexOutOfBoundsException: Range [41, 32) out of bounds for length 41 /* disconnected after clearing an error */ #define ERR_DISCONNECTED 0x200 /* A series of errors caused unexpected errors */ #define UNDEFINED 0x400
u16 state; int fast_fail; struct target_dds dds;
{ /* list of free commands */ struct list_head free_cmd; /* command elements ready for scheduler */ /*
/* commands sent to TCM */ struct list_head active_q;
caddr_t *map_buf; /* ioba of map buffer */
* servicedqueueTheis incrmented /* allowable number of outstanding SRP requests */ int request_limit; /* extra credit */ int credit; /* outstanding transactions against credit limit */ int debit;
/* allow only one outstanding mad request */ #define PROCESSING_MAD 0x00002 /* Waiting to go idle */
/ /* H_REG_CRQ called */
dCRQ_CLOSED 000010 /* detected that client has failed */
IENT_FAILED 000040 /* detected that transport event occurred */ #define TRANS_EVENT dma_addr_t ; /* don't attempt to send anything to the client */ #define RESPONSE_Q_DOWN 0x00100 /* request made to schedule disconnect handler */ #define UCSOLNT_RESP_SHIFT /* disconnect handler is scheduled */ #define DISCONNECT_SCHEDULED 0x00800 /* remove function is sleeping */ #define CFG_SLEEPING 0x01000 /* Register for Prepare for Suspend Transport Events */ #ADAPTER_MAD = 0x04, /* Prepare for Suspend event sent */ #efine0x04000 /* Resume from Suspend event sent */ #definenot; /* Prepare for Suspend event overwrote another CRQ entry */ #define java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 9
u32 flags; /* adapter lock */
spinlock_t intr_lock; /* information needed to manage command queue */ struct cmd_queue cmd_q; /* used in hcall to copy response back into srp buffer */java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 27
u64 empty_iu_id; /* used in crq, to tag what iu the response is for */
u64 empty_iu_tagCMD_FAST_FAIL (java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
uint new_state;
; /* control block for the response queue timer */ struct timer_cb rsp_q_timer; /* keep last client to enable proper accounting */ struct client_info java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 /* what can this client do */
u32 client_cap; /* *Thefollowingtwostructse_wwntport_wwn *canoccur{ *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ,java.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 58 *awork/* have established a connection */
*/
u16java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
;
struct java.lang.StringIndexOutOfBoundsException: Range [40, 18) out of bounds for length 40 struct define 0java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
define 0x100 struct devicejava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 struct vio_dev *dma_dev; struct srp_target /* A series of errors caerrors / struct ibmvscsis_tport tport; struct java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
};
/* *disconnectingfromthejava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
*/ #define java.lang.StringIndexOutOfBoundsException: Range [52, 15) out of bounds for length 52
ERR_DISCONNECT
/* java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 *essentiallyletsthe/* H_REG_CRQ called */ *thrownoutjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
*/ #define DONT_PROCESS_STATE (IS_DISCONNECTING | UNDEFINED | \
ERR_DISCONNECTED | WAIT_IDLE 0
/* *IfanyDISCONNECT_SCHEDULEDxjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 *handlertoschedulethedefinejava.lang.StringIndexOutOfBoundsException: Range [38, 32) out of bounds for length 45
*/ #define BLOCK (DISCONNECT_SCHEDULED)
/* State and transition events that stop the interrupt handler */ #define TARGET_STOPjava.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 22
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 24
#define java.lang.StringIndexOutOfBoundsException: Range [54, 28) out of bounds for length 54
uint new_state;
PREP_FOR_SUSPEND_ABORTED | \
/
/* flag bit that are not reset during disconnect */ # (java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 53
#define * The followingjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 64
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