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path: root/drivers/scsi/qla2xxx/qla_def.h
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h182
1 files changed, 153 insertions, 29 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index eddbc1218a39..0730b10b4280 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -37,6 +37,7 @@
#include "qla_bsg.h"
#include "qla_nx.h"
#include "qla_nx2.h"
+#include "qla_nvme.h"
#define QLA2XXX_DRIVER_NAME "qla2xxx"
#define QLA2XXX_APIDEV "ql2xapidev"
#define QLA2XXX_MANUFACTURER "QLogic Corporation"
@@ -252,6 +253,8 @@
#define NPH_F_PORT 0x7fe /* FFFFFE */
#define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
+#define NPH_SNS_LID(ha) (IS_FWI2_CAPABLE(ha) ? NPH_SNS : SIMPLE_NAME_SERVER)
+
#define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
#include "qla_fw.h"
@@ -284,7 +287,7 @@ struct name_list_extended {
#define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/
#define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */
#define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/
-#define EXTENDED_EXCH_ENTRY_CNT 32768 /* Entries for offload case */
+#define FW_DEF_EXCHANGES_CNT 2048
struct req_que;
struct qla_tgt_sess;
@@ -341,6 +344,7 @@ struct srb_iocb {
#define SRB_LOGIN_RETRIED BIT_0
#define SRB_LOGIN_COND_PLOGI BIT_1
#define SRB_LOGIN_SKIP_PRLI BIT_2
+#define SRB_LOGIN_NVME_PRLI BIT_3
uint16_t data[2];
u32 iop[2];
} logio;
@@ -409,6 +413,21 @@ struct srb_iocb {
struct {
struct imm_ntfy_from_isp *ntfy;
} nack;
+ struct {
+ __le16 comp_status;
+ uint16_t rsp_pyld_len;
+ uint8_t aen_op;
+ void *desc;
+
+ /* These are only used with ls4 requests */
+ int cmd_len;
+ int rsp_len;
+ dma_addr_t cmd_dma;
+ dma_addr_t rsp_dma;
+ enum nvmefc_fcp_datadir dir;
+ uint32_t dl;
+ uint32_t timeout_sec;
+ } nvme;
} u;
struct timer_list timer;
@@ -434,9 +453,24 @@ struct srb_iocb {
#define SRB_NACK_PLOGI 16
#define SRB_NACK_PRLI 17
#define SRB_NACK_LOGO 18
+#define SRB_NVME_CMD 19
+#define SRB_NVME_LS 20
+#define SRB_PRLI_CMD 21
+
+enum {
+ TYPE_SRB,
+ TYPE_TGT_CMD,
+};
typedef struct srb {
+ /*
+ * Do not move cmd_type field, it needs to
+ * line up with qla_tgt_cmd->cmd_type
+ */
+ uint8_t cmd_type;
+ uint8_t pad[3];
atomic_t ref_count;
+ wait_queue_head_t nvme_ls_waitQ;
struct fc_port *fcport;
struct scsi_qla_host *vha;
uint32_t handle;
@@ -1075,6 +1109,7 @@ struct mbx_cmd_32 {
#define MBX_1 BIT_1
#define MBX_0 BIT_0
+#define RNID_TYPE_PORT_LOGIN 0x7
#define RNID_TYPE_SET_VERSION 0x9
#define RNID_TYPE_ASIC_TEMP 0xC
@@ -2139,6 +2174,7 @@ typedef struct {
uint8_t fabric_port_name[WWN_SIZE];
uint16_t fp_speed;
uint8_t fc4_type;
+ uint8_t fc4f_nvme; /* nvme fc4 feature bits */
} sw_info_t;
/* FCP-4 types */
@@ -2167,7 +2203,8 @@ typedef enum {
FCT_SWITCH,
FCT_BROADCAST,
FCT_INITIATOR,
- FCT_TARGET
+ FCT_TARGET,
+ FCT_NVME
} fc_port_type_t;
enum qla_sess_deletion {
@@ -2224,10 +2261,12 @@ enum fcport_mgt_event {
FCME_RSCN,
FCME_GIDPN_DONE,
FCME_PLOGI_DONE, /* Initiator side sent LLIOCB */
+ FCME_PRLI_DONE,
FCME_GNL_DONE,
FCME_GPSC_DONE,
FCME_GPDB_DONE,
FCME_GPNID_DONE,
+ FCME_GFFID_DONE,
FCME_DELETE_DONE,
};
@@ -2261,6 +2300,17 @@ typedef struct fc_port {
unsigned int login_pause:1;
unsigned int login_succ:1;
+ struct work_struct nvme_del_work;
+ atomic_t nvme_ref_count;
+ wait_queue_head_t nvme_waitQ;
+ uint32_t nvme_prli_service_param;
+#define NVME_PRLI_SP_CONF BIT_7
+#define NVME_PRLI_SP_INITIATOR BIT_5
+#define NVME_PRLI_SP_TARGET BIT_4
+#define NVME_PRLI_SP_DISCOVERY BIT_3
+ uint8_t nvme_flag;
+#define NVME_FLAG_REGISTERED 4
+
struct fc_port *conflict;
unsigned char logout_completed;
int generation;
@@ -2293,6 +2343,7 @@ typedef struct fc_port {
u32 supported_classes;
uint8_t fc4_type;
+ uint8_t fc4f_nvme;
uint8_t scan_state;
unsigned long last_queue_full;
@@ -2300,6 +2351,8 @@ typedef struct fc_port {
uint16_t port_id;
+ struct nvme_fc_remote_port *nvme_remote_port;
+
unsigned long retry_delay_timestamp;
struct qla_tgt_sess *tgt_session;
struct ct_sns_desc ct_desc;
@@ -2732,7 +2785,7 @@ struct ct_sns_req {
struct {
uint8_t reserved;
- uint8_t port_name[3];
+ uint8_t port_id[3];
} gff_id;
struct {
@@ -2814,6 +2867,7 @@ struct ct_sns_rsp {
} gpsc;
#define GFF_FCP_SCSI_OFFSET 7
+#define GFF_NVME_OFFSET 23 /* type = 28h */
struct {
uint8_t fc4_features[128];
} gff_id;
@@ -3039,6 +3093,7 @@ enum qla_work_type {
QLA_EVT_GPNID_DONE,
QLA_EVT_NEW_SESS,
QLA_EVT_GPDB,
+ QLA_EVT_PRLI,
QLA_EVT_GPSC,
QLA_EVT_UPD_FCPORT,
QLA_EVT_GNL,
@@ -3169,6 +3224,21 @@ struct qla_tc_param {
#define QLA_PRECONFIG_VPORTS 32
#define QLA_MAX_VPORTS_QLA24XX 128
#define QLA_MAX_VPORTS_QLA25XX 256
+
+struct qla_tgt_counters {
+ uint64_t qla_core_sbt_cmd;
+ uint64_t core_qla_que_buf;
+ uint64_t qla_core_ret_ctio;
+ uint64_t core_qla_snd_status;
+ uint64_t qla_core_ret_sta_ctio;
+ uint64_t core_qla_free_cmd;
+ uint64_t num_q_full_sent;
+ uint64_t num_alloc_iocb_failed;
+ uint64_t num_term_xchg_sent;
+};
+
+struct qla_qpair;
+
/* Response queue data structure */
struct rsp_que {
dma_addr_t dma;
@@ -3188,6 +3258,7 @@ struct rsp_que {
struct qla_msix_entry *msix;
struct req_que *req;
srb_t *status_srb; /* status continuation entry */
+ struct qla_qpair *qpair;
dma_addr_t dma_fx00;
response_t *ring_fx00;
@@ -3228,6 +3299,15 @@ struct req_que {
struct qla_qpair {
spinlock_t qp_lock;
atomic_t ref_count;
+ uint32_t lun_cnt;
+ /*
+ * For qpair 0, qp_lock_ptr will point at hardware_lock due to
+ * legacy code. For other Qpair(s), it will point at qp_lock.
+ */
+ spinlock_t *qp_lock_ptr;
+ struct scsi_qla_host *vha;
+ u32 chip_reset;
+
/* distill these fields down to 'online=0/1'
* ha->flags.eeh_busy
* ha->flags.pci_channel_io_perm_failure
@@ -3237,14 +3317,18 @@ struct qla_qpair {
/* move vha->flags.difdix_supported here */
uint32_t difdix_supported:1;
uint32_t delete_in_progress:1;
+ uint32_t fw_started:1;
+ uint32_t enable_class_2:1;
+ uint32_t enable_explicit_conf:1;
+ uint32_t use_shadow_reg:1;
uint16_t id; /* qp number used with FW */
- uint16_t num_active_cmd; /* cmds down at firmware */
- cpumask_t cpu_mask; /* CPU mask for cpu affinity operation */
uint16_t vp_idx; /* vport ID */
-
mempool_t *srb_mempool;
+ struct pci_dev *pdev;
+ void (*reqq_start_iocbs)(struct qla_qpair *);
+
/* to do: New driver: move queues to here instead of pointers */
struct req_que *req;
struct rsp_que *rsp;
@@ -3253,7 +3337,9 @@ struct qla_qpair {
struct qla_hw_data *hw;
struct work_struct q_work;
struct list_head qp_list_elem; /* vha->qp_list */
- struct scsi_qla_host *vha;
+ struct list_head hints_list;
+ uint16_t cpuid;
+ struct qla_tgt_counters tgt_counters;
};
/* Place holder for FW buffer parameters */
@@ -3272,8 +3358,6 @@ struct scsi_qlt_host {
struct qlt_hw_data {
/* Protected by hw lock */
- uint32_t enable_class_2:1;
- uint32_t enable_explicit_conf:1;
uint32_t node_name_set:1;
dma_addr_t atio_dma; /* Physical address. */
@@ -3285,9 +3369,6 @@ struct qlt_hw_data {
uint32_t __iomem *atio_q_out;
struct qla_tgt_func_tmpl *tgt_ops;
- struct qla_tgt_cmd *cmds[DEFAULT_OUTSTANDING_COMMANDS];
- uint16_t current_handle;
-
struct qla_tgt_vp_map *tgt_vp_map;
int saved_set;
@@ -3302,6 +3383,7 @@ struct qlt_hw_data {
struct dentry *dfs_tgt_sess;
struct dentry *dfs_tgt_port_database;
+ struct dentry *dfs_naqp;
struct list_head q_full_list;
uint32_t num_pend_cmds;
@@ -3310,7 +3392,8 @@ struct qlt_hw_data {
spinlock_t q_full_lock;
uint32_t leak_exchg_thresh_hold;
spinlock_t sess_lock;
- int rspq_vector_cpuid;
+ int num_act_qpairs;
+#define DEFAULT_NAQP 2
spinlock_t atio_lock ____cacheline_aligned;
struct btree_head32 host_map;
};
@@ -3591,6 +3674,10 @@ struct qla_hw_data {
#define IS_SHADOW_REG_CAPABLE(ha) (IS_QLA27XX(ha))
#define IS_DPORT_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
#define IS_FAWWN_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+#define IS_EXCHG_OFFLD_CAPABLE(ha) \
+ (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
+#define IS_EXLOGIN_OFFLD_CAPABLE(ha) \
+ (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
/* HBA serial number */
uint8_t serial0;
@@ -3927,24 +4014,11 @@ struct qla_hw_data {
struct work_struct board_disable;
struct mr_data_fx00 mr;
- uint32_t chip_reset;
struct qlt_hw_data tgt;
int allow_cna_fw_dump;
};
-struct qla_tgt_counters {
- uint64_t qla_core_sbt_cmd;
- uint64_t core_qla_que_buf;
- uint64_t qla_core_ret_ctio;
- uint64_t core_qla_snd_status;
- uint64_t qla_core_ret_sta_ctio;
- uint64_t core_qla_free_cmd;
- uint64_t num_q_full_sent;
- uint64_t num_alloc_iocb_failed;
- uint64_t num_term_xchg_sent;
-};
-
/*
* Qlogic scsi host structure
*/
@@ -3973,6 +4047,9 @@ typedef struct scsi_qla_host {
uint32_t fw_tgt_reported:1;
uint32_t bbcr_enable:1;
uint32_t qpairs_available:1;
+ uint32_t qpairs_req_created:1;
+ uint32_t qpairs_rsp_created:1;
+ uint32_t nvme_enabled:1;
} flags;
atomic_t loop_state;
@@ -4017,7 +4094,6 @@ typedef struct scsi_qla_host {
#define PFLG_DISCONNECTED 0 /* PCI device removed */
#define PFLG_DRIVER_REMOVING 1 /* PCI driver .remove */
#define PFLG_DRIVER_PROBING 2 /* PCI driver .probe */
-#define PCI_ERR 30
uint32_t device_flags;
#define SWITCH_FOUND BIT_0
@@ -4052,6 +4128,13 @@ typedef struct scsi_qla_host {
uint8_t port_name[WWN_SIZE];
uint8_t fabric_node_name[WWN_SIZE];
+ struct nvme_fc_local_port *nvme_local_port;
+ atomic_t nvme_ref_count;
+ wait_queue_head_t nvme_waitQ;
+ struct list_head nvme_rport_list;
+ atomic_t nvme_active_aen_cnt;
+ uint16_t nvme_last_rptd_aen;
+
uint16_t fcoe_vlan_id;
uint16_t fcoe_fcf_idx;
uint8_t fcoe_vn_port_mac[6];
@@ -4108,10 +4191,8 @@ typedef struct scsi_qla_host {
struct fc_host_statistics fc_host_stat;
struct qla_statistics qla_stats;
struct bidi_statistics bidi_stats;
-
atomic_t vref_count;
struct qla8044_reset_template reset_tmplt;
- struct qla_tgt_counters tgt_counters;
uint16_t bbcr;
struct name_list_extended gnl;
/* Count of active session/fcport */
@@ -4156,6 +4237,26 @@ struct qla2_sgx {
srb_t *sp;
};
+#define QLA_FW_STARTED(_ha) { \
+ int i; \
+ _ha->flags.fw_started = 1; \
+ _ha->base_qpair->fw_started = 1; \
+ for (i = 0; i < _ha->max_qpairs; i++) { \
+ if (_ha->queue_pair_map[i]) \
+ _ha->queue_pair_map[i]->fw_started = 1; \
+ } \
+}
+
+#define QLA_FW_STOPPED(_ha) { \
+ int i; \
+ _ha->flags.fw_started = 0; \
+ _ha->base_qpair->fw_started = 0; \
+ for (i = 0; i < _ha->max_qpairs; i++) { \
+ if (_ha->queue_pair_map[i]) \
+ _ha->queue_pair_map[i]->fw_started = 0; \
+ } \
+}
+
/*
* Macros to help code, maintain, etc.
*/
@@ -4199,6 +4300,25 @@ struct qla2_sgx {
#define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \
atomic_dec(&__qpair->ref_count); \
+
+#define QLA_ENA_CONF(_ha) {\
+ int i;\
+ _ha->base_qpair->enable_explicit_conf = 1; \
+ for (i = 0; i < _ha->max_qpairs; i++) { \
+ if (_ha->queue_pair_map[i]) \
+ _ha->queue_pair_map[i]->enable_explicit_conf = 1; \
+ } \
+}
+
+#define QLA_DIS_CONF(_ha) {\
+ int i;\
+ _ha->base_qpair->enable_explicit_conf = 0; \
+ for (i = 0; i < _ha->max_qpairs; i++) { \
+ if (_ha->queue_pair_map[i]) \
+ _ha->queue_pair_map[i]->enable_explicit_conf = 0; \
+ } \
+}
+
/*
* qla2x00 local function return status codes
*/
@@ -4253,6 +4373,10 @@ enum nexus_wait_type {
WAIT_LUN,
};
+#define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \
+ (IS_QLA27XX(_ha) || IS_QLA83XX(_ha)))
+
+#include "qla_target.h"
#include "qla_gbl.h"
#include "qla_dbg.h"
#include "qla_inline.h"
generated by cgit (git 2.34.1) at 2024-05-23 05:08:29 +0000