diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 343 |
1 files changed, 194 insertions, 149 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index afa95614aaf..83961090901 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -33,7 +33,10 @@ #include <scsi/scsi_transport_fc.h> #include <scsi/scsi_bsg_fc.h> -#define QLA2XXX_DRIVER_NAME "qla2xxx" +#include "qla_bsg.h" +#include "qla_nx.h" +#define QLA2XXX_DRIVER_NAME "qla2xxx" +#define QLA2XXX_APIDEV "ql2xapidev" /* * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, @@ -186,6 +189,16 @@ struct req_que; /* + * (sd.h is not exported, hence local inclusion) + * Data Integrity Field tuple. + */ +struct sd_dif_tuple { + __be16 guard_tag; /* Checksum */ + __be16 app_tag; /* Opaque storage */ + __be32 ref_tag; /* Target LBA or indirect LBA */ +}; + +/* * SCSI Request Block */ typedef struct srb { @@ -205,40 +218,73 @@ typedef struct srb { /* * SRB flag definitions */ -#define SRB_DMA_VALID BIT_0 /* Command sent to ISP */ +#define SRB_DMA_VALID BIT_0 /* Command sent to ISP */ +#define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */ +#define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */ +#define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */ +#define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */ + +/* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */ +#define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID) /* * SRB extensions. */ -struct srb_ctx { -#define SRB_LOGIN_CMD 1 -#define SRB_LOGOUT_CMD 2 - uint16_t type; - struct timer_list timer; - - void (*free)(srb_t *sp); - void (*timeout)(srb_t *sp); -}; - -struct srb_logio { - struct srb_ctx ctx; - +struct srb_iocb { + union { + struct { + uint16_t flags; #define SRB_LOGIN_RETRIED BIT_0 #define SRB_LOGIN_COND_PLOGI BIT_1 #define SRB_LOGIN_SKIP_PRLI BIT_2 - uint16_t flags; + uint16_t data[2]; + } logio; + struct { + /* + * Values for flags field below are as + * defined in tsk_mgmt_entry struct + * for control_flags field in qla_fw.h. + */ + uint32_t flags; + uint32_t lun; + uint32_t data; + } tmf; + struct { + /* + * values for modif field below are as + * defined in mrk_entry_24xx struct + * for the modifier field in qla_fw.h. + */ + uint8_t modif; + uint16_t lun; + uint32_t data; + } marker; + } u; + + struct timer_list timer; + + void (*done)(srb_t *); + void (*free)(srb_t *); + void (*timeout)(srb_t *); }; -struct srb_bsg_ctx { +/* Values for srb_ctx type */ +#define SRB_LOGIN_CMD 1 +#define SRB_LOGOUT_CMD 2 #define SRB_ELS_CMD_RPT 3 #define SRB_ELS_CMD_HST 4 -#define SRB_CT_CMD 5 - uint16_t type; -}; +#define SRB_CT_CMD 5 +#define SRB_ADISC_CMD 6 +#define SRB_TM_CMD 7 +#define SRB_MARKER_CMD 8 -struct srb_bsg { - struct srb_bsg_ctx ctx; - struct fc_bsg_job *bsg_job; +struct srb_ctx { + uint16_t type; + char *name; + union { + struct srb_iocb *iocb_cmd; + struct fc_bsg_job *bsg_job; + } u; }; struct msg_echo_lb { @@ -416,6 +462,7 @@ typedef union { struct device_reg_2xxx isp; struct device_reg_24xx isp24; struct device_reg_25xxmq isp25mq; + struct device_reg_82xx isp82; } device_reg_t; #define ISP_REQ_Q_IN(ha, reg) \ @@ -1299,6 +1346,66 @@ typedef struct { uint32_t dseg_4_length; /* Data segment 4 length. */ } cont_a64_entry_t; +#define PO_MODE_DIF_INSERT 0 +#define PO_MODE_DIF_REMOVE BIT_0 +#define PO_MODE_DIF_PASS BIT_1 +#define PO_MODE_DIF_REPLACE (BIT_0 + BIT_1) +#define PO_ENABLE_DIF_BUNDLING BIT_8 +#define PO_ENABLE_INCR_GUARD_SEED BIT_3 +#define PO_DISABLE_INCR_REF_TAG BIT_5 +#define PO_DISABLE_GUARD_CHECK BIT_4 +/* + * ISP queue - 64-Bit addressing, continuation crc entry structure definition. + */ +struct crc_context { + uint32_t handle; /* System handle. */ + uint32_t ref_tag; + uint16_t app_tag; + uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/ + uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/ + uint16_t guard_seed; /* Initial Guard Seed */ + uint16_t prot_opts; /* Requested Data Protection Mode */ + uint16_t blk_size; /* Data size in bytes */ + uint16_t runt_blk_guard; /* Guard value for runt block (tape + * only) */ + uint32_t byte_count; /* Total byte count/ total data + * transfer count */ + union { + struct { + uint32_t reserved_1; + uint16_t reserved_2; + uint16_t reserved_3; + uint32_t reserved_4; + uint32_t data_address[2]; + uint32_t data_length; + uint32_t reserved_5[2]; + uint32_t reserved_6; + } nobundling; + struct { + uint32_t dif_byte_count; /* Total DIF byte + * count */ + uint16_t reserved_1; + uint16_t dseg_count; /* Data segment count */ + uint32_t reserved_2; + uint32_t data_address[2]; + uint32_t data_length; + uint32_t dif_address[2]; + uint32_t dif_length; /* Data segment 0 + * length */ + } bundling; + } u; + + struct fcp_cmnd fcp_cmnd; + dma_addr_t crc_ctx_dma; + /* List of DMA context transfers */ + struct list_head dsd_list; + + /* This structure should not exceed 512 bytes */ +}; + +#define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun)) +#define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun)) + /* * ISP queue - status entry structure definition. */ @@ -1359,6 +1466,7 @@ typedef struct { #define CS_ABORTED 0x5 /* System aborted command. */ #define CS_TIMEOUT 0x6 /* Timeout error. */ #define CS_DATA_OVERRUN 0x7 /* Data overrun. */ +#define CS_DIF_ERROR 0xC /* DIF error detected */ #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ #define CS_QUEUE_FULL 0x1C /* Queue Full. */ @@ -1579,6 +1687,8 @@ typedef struct fc_port { uint16_t loop_id; uint16_t old_loop_id; + uint8_t fcp_prio; + uint8_t fabric_port_name[WWN_SIZE]; uint16_t fp_speed; @@ -1611,6 +1721,7 @@ typedef struct fc_port { #define FCF_FABRIC_DEVICE BIT_0 #define FCF_LOGIN_NEEDED BIT_1 #define FCF_FCP2_DEVICE BIT_2 +#define FCF_ASYNC_SENT BIT_3 /* No loop ID flag. */ #define FC_NO_LOOP_ID 0x1000 @@ -2109,6 +2220,7 @@ struct isp_operations { int (*get_flash_version) (struct scsi_qla_host *, void *); int (*start_scsi) (srb_t *); + int (*abort_isp) (struct scsi_qla_host *); }; /* MSI-X Support *************************************************************/ @@ -2143,6 +2255,8 @@ enum qla_work_type { QLA_EVT_ASYNC_LOGIN_DONE, QLA_EVT_ASYNC_LOGOUT, QLA_EVT_ASYNC_LOGOUT_DONE, + QLA_EVT_ASYNC_ADISC, + QLA_EVT_ASYNC_ADISC_DONE, QLA_EVT_UEVENT, }; @@ -2295,6 +2409,7 @@ struct qla_hw_data { uint32_t eeh_busy :1; uint32_t cpu_affinity_enabled :1; uint32_t disable_msix_handshake :1; + uint32_t fcp_prio_enabled :1; } flags; /* This spinlock is used to protect "io transactions", you must @@ -2382,7 +2497,8 @@ struct qla_hw_data { #define DT_ISP2532 BIT_11 #define DT_ISP8432 BIT_12 #define DT_ISP8001 BIT_13 -#define DT_ISP_LAST (DT_ISP8001 << 1) +#define DT_ISP8021 BIT_14 +#define DT_ISP_LAST (DT_ISP8021 << 1) #define DT_IIDMA BIT_26 #define DT_FWI2 BIT_27 @@ -2405,6 +2521,7 @@ struct qla_hw_data { #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532) #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432) #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001) +#define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021) #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ IS_QLA6312(ha) || IS_QLA6322(ha)) @@ -2415,8 +2532,10 @@ struct qla_hw_data { #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \ IS_QLA84XX(ha)) #define IS_QLA81XX(ha) (IS_QLA8001(ha)) +#define IS_QLA8XXX_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha)) #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \ - IS_QLA25XX(ha) || IS_QLA81XX(ha)) + IS_QLA25XX(ha) || IS_QLA81XX(ha) || \ + IS_QLA82XX(ha)) #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha)) #define IS_NOPOLLING_TYPE(ha) ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && \ (ha)->flags.msix_enabled) @@ -2496,6 +2615,9 @@ struct qla_hw_data { dma_addr_t ex_init_cb_dma; struct ex_init_cb_81xx *ex_init_cb; + void *async_pd; + dma_addr_t async_pd_dma; + /* These are used by mailbox operations. */ volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; @@ -2598,6 +2720,8 @@ struct qla_hw_data { uint32_t flt_region_nvram; uint32_t flt_region_npiv_conf; uint32_t flt_region_gold_fw; + uint32_t flt_region_fcp_prio; + uint32_t flt_region_bootload; /* Needed for BEACON */ uint16_t beacon_blink_led; @@ -2626,6 +2750,39 @@ struct qla_hw_data { struct isp_operations *isp_ops; struct workqueue_struct *wq; struct qlfc_fw fw_buf; + + /* FCP_CMND priority support */ + struct qla_fcp_prio_cfg *fcp_prio_cfg; + + struct dma_pool *dl_dma_pool; +#define DSD_LIST_DMA_POOL_SIZE 512 + + struct dma_pool *fcp_cmnd_dma_pool; + mempool_t *ctx_mempool; +#define FCP_CMND_DMA_POOL_SIZE 512 + + unsigned long nx_pcibase; /* Base I/O address */ + uint8_t *nxdb_rd_ptr; /* Doorbell read pointer */ + unsigned long nxdb_wr_ptr; /* Door bell write pointer */ + + uint32_t crb_win; + uint32_t curr_window; + uint32_t ddr_mn_window; + unsigned long mn_win_crb; + unsigned long ms_win_crb; + int qdr_sn_window; + uint32_t nx_dev_init_timeout; + uint32_t nx_reset_timeout; + rwlock_t hw_lock; + uint16_t portnum; /* port number */ + int link_width; + struct fw_blob *hablob; + struct qla82xx_legacy_intr_set nx_legacy_intr; + + uint16_t gbl_dsd_inuse; + uint16_t gbl_dsd_avail; + struct list_head gbl_dsd_list; +#define NUM_DSD_CHAIN 4096 }; /* @@ -2650,6 +2807,7 @@ typedef struct scsi_qla_host { uint32_t management_server_logged_in :1; uint32_t process_response_queue :1; + uint32_t difdix_supported:1; } flags; atomic_t loop_state; @@ -2678,10 +2836,13 @@ typedef struct scsi_qla_host { #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */ #define UNLOADING 15 #define NPIV_CONFIG_NEEDED 16 +#define ISP_UNRECOVERABLE 17 +#define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */ uint32_t device_flags; #define SWITCH_FOUND BIT_0 #define DFLG_NO_CABLE BIT_1 +#define DFLG_DEV_FAILED BIT_5 /* ISP configuration data. */ uint16_t loop_id; /* Host adapter loop id */ @@ -2739,6 +2900,8 @@ typedef struct scsi_qla_host { #define VP_ERR_ADAP_NORESOURCES 5 struct qla_hw_data *hw; struct req_que *req; + int fw_heartbeat_counter; + int seconds_since_last_heartbeat; } scsi_qla_host_t; /* @@ -2791,134 +2954,16 @@ typedef struct scsi_qla_host { #define OPTROM_SIZE_24XX 0x100000 #define OPTROM_SIZE_25XX 0x200000 #define OPTROM_SIZE_81XX 0x400000 +#define OPTROM_SIZE_82XX 0x800000 + +#define OPTROM_BURST_SIZE 0x1000 +#define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4) + +#define QLA_DSDS_PER_IOCB 37 #include "qla_gbl.h" #include "qla_dbg.h" #include "qla_inline.h" #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) - -/* - * BSG Vendor specific commands - */ - -#define QL_VND_LOOPBACK 0x01 -#define QLA84_RESET 0x02 -#define QLA84_UPDATE_FW 0x03 -#define QLA84_MGMT_CMD 0x04 - -/* BSG definations for interpreting CommandSent field */ -#define INT_DEF_LB_LOOPBACK_CMD 0 -#define INT_DEF_LB_ECHO_CMD 1 - -/* BSG Vendor specific definations */ -typedef struct _A84_RESET { - uint16_t Flags; - uint16_t Reserved; -#define A84_RESET_FLAG_ENABLE_DIAG_FW 1 -} __attribute__((packed)) A84_RESET, *PA84_RESET; - -#define A84_ISSUE_WRITE_TYPE_CMD 0 -#define A84_ISSUE_READ_TYPE_CMD 1 -#define A84_CLEANUP_CMD 2 -#define A84_ISSUE_RESET_OP_FW 3 -#define A84_ISSUE_RESET_DIAG_FW 4 -#define A84_ISSUE_UPDATE_OPFW_CMD 5 -#define A84_ISSUE_UPDATE_DIAGFW_CMD 6 - -struct qla84_mgmt_param { - union { - struct { - uint32_t start_addr; - } mem; /* for QLA84_MGMT_READ/WRITE_MEM */ - struct { - uint32_t id; -#define QLA84_MGMT_CONFIG_ID_UIF 1 -#define QLA84_MGMT_CONFIG_ID_FCOE_COS 2 -#define QLA84_MGMT_CONFIG_ID_PAUSE 3 -#define QLA84_MGMT_CONFIG_ID_TIMEOUTS 4 - - uint32_t param0; - uint32_t param1; - } config; /* for QLA84_MGMT_CHNG_CONFIG */ - - struct { - uint32_t type; -#define QLA84_MGMT_INFO_CONFIG_LOG_DATA 1 /* Get Config Log Data */ -#define QLA84_MGMT_INFO_LOG_DATA 2 /* Get Log Data */ -#define QLA84_MGMT_INFO_PORT_STAT 3 /* Get Port Statistics */ -#define QLA84_MGMT_INFO_LIF_STAT 4 /* Get LIF Statistics */ -#define QLA84_MGMT_INFO_ASIC_STAT 5 /* Get ASIC Statistics */ -#define QLA84_MGMT_INFO_CONFIG_PARAMS 6 /* Get Config Parameters */ -#define QLA84_MGMT_INFO_PANIC_LOG 7 /* Get Panic Log */ - - uint32_t context; -/* -* context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA -*/ -#define IC_LOG_DATA_LOG_ID_DEBUG_LOG 0 -#define IC_LOG_DATA_LOG_ID_LEARN_LOG 1 -#define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG 2 -#define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG 3 -#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG 4 -#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG 5 -#define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG 6 -#define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG 7 -#define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG 8 -#define IC_LOG_DATA_LOG_ID_DCX_LOG 9 - -/* -* context definitions for QLA84_MGMT_INFO_PORT_STAT -*/ -#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0 0 -#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1 1 -#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0 2 -#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1 3 -#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0 4 -#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1 5 - - -/* -* context definitions for QLA84_MGMT_INFO_LIF_STAT -*/ -#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0 0 -#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1 1 -#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0 2 -#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1 3 -#define IC_LIF_STATISTICS_LIF_NUMBER_CPU 6 - - } info; /* for QLA84_MGMT_GET_INFO */ - } u; -}; - -struct qla84_msg_mgmt { - uint16_t cmd; -#define QLA84_MGMT_READ_MEM 0x00 -#define QLA84_MGMT_WRITE_MEM 0x01 -#define QLA84_MGMT_CHNG_CONFIG 0x02 -#define QLA84_MGMT_GET_INFO 0x03 - uint16_t rsrvd; - struct qla84_mgmt_param mgmtp;/* parameters for cmd */ - uint32_t len; /* bytes in payload following this struct */ - uint8_t payload[0]; /* payload for cmd */ -}; - -struct msg_update_fw { - /* - * diag_fw = 0 operational fw - * otherwise diagnostic fw - * offset, len, fw_len are present to overcome the current limitation - * of 128Kb xfer size. The fw is sent in smaller chunks. Each chunk - * specifies the byte "offset" where it fits in the fw buffer. The - * number of bytes in each chunk is specified in "len". "fw_len" - * is the total size of fw. The first chunk should start at offset = 0. - * When offset+len == fw_len, the fw is written to the HBA. - */ - uint32_t diag_fw; - uint32_t offset;/* start offset */ - uint32_t len; /* num bytes in cur xfer */ - uint32_t fw_len; /* size of fw in bytes */ - uint8_t fw_bytes[0]; -}; - #endif |