#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#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,
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
*/
/*
* 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 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 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 (*free)(srb_t *sp);
- void (*timeout)(srb_t *sp);
+ void (*done)(srb_t *);
+ void (*free)(srb_t *);
+ void (*timeout)(srb_t *);
};
-struct srb_logio {
- struct srb_ctx 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
+#define SRB_ADISC_CMD 6
+#define SRB_TM_CMD 7
+#define SRB_MARKER_CMD 8
-#define SRB_LOGIN_RETRIED BIT_0
-#define SRB_LOGIN_COND_PLOGI BIT_1
-#define SRB_LOGIN_SKIP_PRLI BIT_2
- uint16_t flags;
+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 {
+ dma_addr_t send_dma;
+ dma_addr_t rcv_dma;
+ uint16_t req_sg_cnt;
+ uint16_t rsp_sg_cnt;
+ uint16_t options;
+ uint32_t transfer_size;
};
/*
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) \
#define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
#define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
+/* ISP mailbox loopback echo diagnostic error code */
+#define MBS_LB_RESET 0x17
/*
* Firmware options 1, 2, 3.
*/
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.
*/
#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. */
uint16_t loop_id;
uint16_t old_loop_id;
+ uint8_t fcp_prio;
+
uint8_t fabric_port_name[WWN_SIZE];
uint16_t fp_speed;
#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
int (*get_flash_version) (struct scsi_qla_host *, void *);
int (*start_scsi) (srb_t *);
+ int (*abort_isp) (struct scsi_qla_host *);
};
/* MSI-X Support *************************************************************/
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,
};
int max_q_depth;
};
+/* Place holder for FW buffer parameters */
+struct qlfc_fw {
+ void *fw_buf;
+ dma_addr_t fw_dma;
+ uint32_t len;
+};
+
/*
* Qlogic host adapter specific data structure.
*/
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
#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
#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))
#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)
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];
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;
struct qla_statistics qla_stats;
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
};
/*
uint32_t management_server_logged_in :1;
uint32_t process_response_queue :1;
+ uint32_t difdix_supported:1;
} flags;
atomic_t loop_state;
#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 */
#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;
/*
#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)
-
#endif
git.openpandora.org / pandora-kernel.git / blobdiff