#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_transport_fc.h>
-#define QLA2XXX_DRIVER_NAME "qla2xxx"
-
/*
* We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
* but that's fine as we don't look at the last 24 ones for
struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
+ struct timer_list timer; /* Command timer */
+ atomic_t ref_count; /* Reference count for this structure */
uint16_t flags;
+ /* Request state */
+ uint16_t state;
+
/* Single transfer DMA context */
dma_addr_t dma_handle;
uint32_t request_sense_length;
uint8_t *request_sense_ptr;
+
+ /* SRB magic number */
+ uint16_t magic;
+#define SRB_MAGIC 0x10CB
} srb_t;
/*
#define SRB_IOCTL BIT_10 /* IOCTL command. */
#define SRB_TAPE BIT_11 /* FCP2 (Tape) command. */
+/*
+ * SRB state definitions
+ */
+#define SRB_FREE_STATE 0 /* returned back */
+#define SRB_PENDING_STATE 1 /* queued in LUN Q */
+#define SRB_ACTIVE_STATE 2 /* in Active Array */
+#define SRB_DONE_STATE 3 /* queued in Done Queue */
+#define SRB_RETRY_STATE 4 /* in Retry Queue */
+#define SRB_SUSPENDED_STATE 5 /* in suspended state */
+#define SRB_NO_QUEUE_STATE 6 /* is in between states */
+#define SRB_ACTIVE_TIMEOUT_STATE 7 /* in Active Array but timed out */
+#define SRB_FAILOVER_STATE 8 /* in Failover Queue */
+#define SRB_SCSI_RETRY_STATE 9 /* in Scsi Retry Queue */
+
+
/*
* ISP I/O Register Set structure definitions.
*/
#define NVR_SELECT BIT_1
#define NVR_CLOCK BIT_0
-#define NVR_WAIT_CNT 20000
-
union {
struct {
uint16_t mailbox0;
#define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
#define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
/* used. */
-#define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
#define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
#define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
#define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
#define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
#define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
#define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
-#define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
#define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
-#define MBC_READ_SFP 0x31 /* Read SFP Data. */
#define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
#define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
#define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
#define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
#define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
-#define TC_ENABLE 4
-#define TC_DISABLE 5
-
/* Firmware return data sizes */
#define FCAL_MAP_SIZE 128
uint8_t port_name[WWN_SIZE];
} sw_info_t;
+/*
+ * Inquiry command structure.
+ */
+#define INQ_DATA_SIZE 36
+
+/*
+ * Inquiry mailbox IOCB packet definition.
+ */
+typedef struct {
+ union {
+ cmd_a64_entry_t cmd;
+ sts_entry_t rsp;
+ struct cmd_type_7 cmd24;
+ struct sts_entry_24xx rsp24;
+ } p;
+ uint8_t inq[INQ_DATA_SIZE];
+} inq_cmd_rsp_t;
+
+/*
+ * Report LUN command structure.
+ */
+#define CHAR_TO_SHORT(a, b) (uint16_t)((uint8_t)b << 8 | (uint8_t)a)
+
+typedef struct {
+ uint32_t len;
+ uint32_t rsrv;
+} rpt_hdr_t;
+
+typedef struct {
+ struct {
+ uint8_t b : 6;
+ uint8_t address_method : 2;
+ } msb;
+ uint8_t lsb;
+ uint8_t unused[6];
+} rpt_lun_t;
+
+typedef struct {
+ rpt_hdr_t hdr;
+ rpt_lun_t lst[MAX_LUNS];
+} rpt_lun_lst_t;
+
+/*
+ * Report Lun mailbox IOCB packet definition.
+ */
+typedef struct {
+ union {
+ cmd_a64_entry_t cmd;
+ sts_entry_t rsp;
+ struct cmd_type_7 cmd24;
+ struct sts_entry_24xx rsp24;
+ } p;
+ rpt_lun_lst_t list;
+} rpt_lun_cmd_rsp_t;
+
+
/*
* Fibre channel port type.
*/
typedef struct fc_port {
struct list_head list;
struct scsi_qla_host *ha;
+ struct scsi_qla_host *vis_ha; /* only used when suspending lun */
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
unsigned int os_target_id;
+ uint16_t iodesc_idx_sent;
+
int port_login_retry_count;
int login_retry;
atomic_t port_down_timer;
+ uint8_t device_type;
+ uint8_t unused;
+
+ uint8_t mp_byte; /* multi-path byte (not used) */
+ uint8_t cur_path; /* current path id */
+
spinlock_t rport_lock;
struct fc_rport *rport, *drport;
u32 supported_classes;
+ struct work_struct rport_add_work;
+ struct work_struct rport_del_work;
} fc_port_t;
/*
} p;
};
+/* IO descriptors */
+#define MAX_IO_DESCRIPTORS 32
+
+#define ABORT_IOCB_CB 0
+#define ADISC_PORT_IOCB_CB 1
+#define LOGOUT_PORT_IOCB_CB 2
+#define LOGIN_PORT_IOCB_CB 3
+#define LAST_IOCB_CB 4
+
+#define IODESC_INVALID_INDEX 0xFFFF
+#define IODESC_ADISC_NEEDED 0xFFFE
+#define IODESC_LOGIN_NEEDED 0xFFFD
+
+struct io_descriptor {
+ uint16_t used:1;
+ uint16_t idx:11;
+ uint16_t cb_idx:4;
+
+ struct timer_list timer;
+
+ struct scsi_qla_host *ha;
+
+ port_id_t d_id;
+ fc_port_t *remote_fcport;
+
+ uint32_t signature;
+};
+
+struct qla_fw_info {
+ unsigned short addressing; /* addressing method used to load fw */
+#define FW_INFO_ADDR_NORMAL 0
+#define FW_INFO_ADDR_EXTENDED 1
+#define FW_INFO_ADDR_NOMORE 0xffff
+ unsigned short *fwcode; /* pointer to FW array */
+ unsigned short *fwlen; /* number of words in array */
+ unsigned short *fwstart; /* start address for F/W */
+ unsigned long *lfwstart; /* start address (long) for F/W */
+};
+
+struct qla_board_info {
+ char *drv_name;
+
+ char isp_name[8];
+ struct qla_fw_info *fw_info;
+ char *fw_fname;
+ struct scsi_host_template *sht;
+};
+
struct fw_blob {
char *name;
uint32_t segs[4];
uint32_t);
void (*fw_dump) (struct scsi_qla_host *, int);
+ void (*ascii_fw_dump) (struct scsi_qla_host *);
int (*beacon_on) (struct scsi_qla_host *);
int (*beacon_off) (struct scsi_qla_host *);
uint32_t enable_led_scheme :1;
uint32_t msi_enabled :1;
uint32_t msix_enabled :1;
- uint32_t disable_serdes :1;
} flags;
atomic_t loop_state;
mempool_t *srb_mempool;
/* This spinlock is used to protect "io transactions", you must
- * acquire it before doing any IO to the card, eg with RD_REG*() and
+ * aquire it before doing any IO to the card, eg with RD_REG*() and
* WRT_REG*() for the duration of your entire commandtransaction.
*
* This spinlock is of lower priority than the io request lock.
uint32_t current_outstanding_cmd;
srb_t *status_srb; /* Status continuation entry. */
+ uint16_t revision;
+ uint8_t ports;
+
/* ISP configuration data. */
uint16_t loop_id; /* Host adapter loop id */
uint16_t fb_rev;
/* Fibre Channel Device List. */
struct list_head fcports;
+ struct list_head rscn_fcports;
+
+ struct io_descriptor io_descriptors[MAX_IO_DESCRIPTORS];
+ uint16_t iodesc_signature;
/* RSCN queue. */
uint32_t rscn_queue[MAX_RSCN_COUNT];
struct sns_cmd_pkt *sns_cmd;
dma_addr_t sns_cmd_dma;
-#define SFP_DEV_SIZE 256
-#define SFP_BLOCK_SIZE 64
- void *sfp_data;
- dma_addr_t sfp_data_dma;
-
struct task_struct *dpc_thread;
uint8_t dpc_active; /* DPC routine is active */
struct gid_list_info *gid_list;
int gid_list_info_size;
+ dma_addr_t rlc_rsp_dma;
+ rpt_lun_cmd_rsp_t *rlc_rsp;
+
/* Small DMA pool allocations -- maximum 256 bytes in length. */
#define DMA_POOL_SIZE 256
struct dma_pool *s_dma_pool;
init_cb_t *init_cb;
int init_cb_size;
+ dma_addr_t iodesc_pd_dma;
+ port_database_t *iodesc_pd;
+
/* These are used by mailbox operations. */
volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
mbx_cmd_t mc;
/* Basic firmware related information. */
+ struct qla_board_info *brd_info;
uint16_t fw_major_version;
uint16_t fw_minor_version;
uint16_t fw_subminor_version;
uint16_t fw_attributes;
uint32_t fw_memory_size;
uint32_t fw_transfer_size;
- uint32_t fw_srisc_address;
-#define RISC_START_ADDRESS_2100 0x1000
-#define RISC_START_ADDRESS_2300 0x800
-#define RISC_START_ADDRESS_2400 0x100000
uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
uint8_t fw_seriallink_options[4];
uint16_t fw_seriallink_options24[4];
/* Firmware dump information. */
- struct qla2xxx_fw_dump *fw_dump;
- uint32_t fw_dump_len;
- int fw_dumped;
+ void *fw_dump;
+ int fw_dump_order;
int fw_dump_reading;
- dma_addr_t eft_dma;
- void *eft;
+ char *fw_dump_buffer;
+ int fw_dump_buffer_len;
+
+ int fw_dumped;
+ void *fw_dump24;
+ int fw_dump24_len;
uint8_t host_str[16];
uint32_t pci_attr;
test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
atomic_read(&ha->loop_state) == LOOP_DOWN)
+#define TGT_Q(ha, t) (ha->otgt[t])
+
#define to_qla_host(x) ((scsi_qla_host_t *) (x)->hostdata)
#define qla_printk(level, ha, format, arg...) \
#define QLA_RSCNS_HANDLED 0x108
#define QLA_ALREADY_REGISTERED 0x109
+/*
+* Stat info for all adpaters
+*/
+struct _qla2x00stats {
+ unsigned long mboxtout; /* mailbox timeouts */
+ unsigned long mboxerr; /* mailbox errors */
+ unsigned long ispAbort; /* ISP aborts */
+ unsigned long debugNo;
+ unsigned long loop_resync;
+ unsigned long outarray_full;
+ unsigned long retry_q_cnt;
+};
+
#define NVRAM_DELAY() udelay(10)
#define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1)
#include "qla_dbg.h"
#include "qla_inline.h"
+/*
+* String arrays
+*/
+#define LINESIZE 256
+#define MAXARGS 26
+
#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
#define CMD_COMPL_STATUS(Cmnd) ((Cmnd)->SCp.this_residual)
#define CMD_RESID_LEN(Cmnd) ((Cmnd)->SCp.buffers_residual)
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