diff options
53 files changed, 4507 insertions, 2699 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-tcm b/Documentation/ABI/testing/configfs-usb-gadget-tcm new file mode 100644 index 000000000000..a29ed2dd6173 --- /dev/null +++ b/Documentation/ABI/testing/configfs-usb-gadget-tcm @@ -0,0 +1,6 @@ +What: /config/usb-gadget/gadget/functions/tcm.name +Date: Dec 2015 +KernelVersion: 4.5 +Description: + There are no attributes because all the configuration + is performed in the "target" subsystem of configfs. diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 8a51c3b5d657..468c5e132563 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -350,7 +350,7 @@ isert_create_device_ib_res(struct isert_device *device) dev_attr = &device->dev_attr; ret = isert_query_device(device->ib_device, dev_attr); if (ret) - return ret; + goto out; /* asign function handlers */ if (dev_attr->device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS && @@ -366,7 +366,7 @@ isert_create_device_ib_res(struct isert_device *device) ret = isert_alloc_comps(device, dev_attr); if (ret) - return ret; + goto out; device->pd = ib_alloc_pd(device->ib_device); if (IS_ERR(device->pd)) { @@ -384,6 +384,9 @@ isert_create_device_ib_res(struct isert_device *device) out_cq: isert_free_comps(device); +out: + if (ret > 0) + ret = -EINVAL; return ret; } diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 2e2fe818ca9f..bc5470c43d26 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2370,31 +2370,6 @@ static void srpt_release_channel_work(struct work_struct *w) kfree(ch); } -static struct srpt_node_acl *__srpt_lookup_acl(struct srpt_port *sport, - u8 i_port_id[16]) -{ - struct srpt_node_acl *nacl; - - list_for_each_entry(nacl, &sport->port_acl_list, list) - if (memcmp(nacl->i_port_id, i_port_id, - sizeof(nacl->i_port_id)) == 0) - return nacl; - - return NULL; -} - -static struct srpt_node_acl *srpt_lookup_acl(struct srpt_port *sport, - u8 i_port_id[16]) -{ - struct srpt_node_acl *nacl; - - spin_lock_irq(&sport->port_acl_lock); - nacl = __srpt_lookup_acl(sport, i_port_id); - spin_unlock_irq(&sport->port_acl_lock); - - return nacl; -} - /** * srpt_cm_req_recv() - Process the event IB_CM_REQ_RECEIVED. * @@ -2412,10 +2387,10 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id, struct srp_login_rej *rej; struct ib_cm_rep_param *rep_param; struct srpt_rdma_ch *ch, *tmp_ch; - struct srpt_node_acl *nacl; + struct se_node_acl *se_acl; u32 it_iu_len; - int i; - int ret = 0; + int i, ret = 0; + unsigned char *p; WARN_ON_ONCE(irqs_disabled()); @@ -2565,33 +2540,47 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id, " RTR failed (error code = %d)\n", ret); goto destroy_ib; } + /* - * Use the initator port identifier as the session name. + * Use the initator port identifier as the session name, when + * checking against se_node_acl->initiatorname[] this can be + * with or without preceeding '0x'. */ snprintf(ch->sess_name, sizeof(ch->sess_name), "0x%016llx%016llx", be64_to_cpu(*(__be64 *)ch->i_port_id), be64_to_cpu(*(__be64 *)(ch->i_port_id + 8))); pr_debug("registering session %s\n", ch->sess_name); + p = &ch->sess_name[0]; - nacl = srpt_lookup_acl(sport, ch->i_port_id); - if (!nacl) { - pr_info("Rejected login because no ACL has been" - " configured yet for initiator %s.\n", ch->sess_name); + ch->sess = transport_init_session(TARGET_PROT_NORMAL); + if (IS_ERR(ch->sess)) { rej->reason = cpu_to_be32( - SRP_LOGIN_REJ_CHANNEL_LIMIT_REACHED); + SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); + pr_debug("Failed to create session\n"); goto destroy_ib; } - ch->sess = transport_init_session(TARGET_PROT_NORMAL); - if (IS_ERR(ch->sess)) { +try_again: + se_acl = core_tpg_get_initiator_node_acl(&sport->port_tpg_1, p); + if (!se_acl) { + pr_info("Rejected login because no ACL has been" + " configured yet for initiator %s.\n", ch->sess_name); + /* + * XXX: Hack to retry of ch->i_port_id without leading '0x' + */ + if (p == &ch->sess_name[0]) { + p += 2; + goto try_again; + } rej->reason = cpu_to_be32( - SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES); - pr_debug("Failed to create session\n"); - goto deregister_session; + SRP_LOGIN_REJ_CHANNEL_LIMIT_REACHED); + transport_free_session(ch->sess); + goto destroy_ib; } - ch->sess->se_node_acl = &nacl->nacl; - transport_register_session(&sport->port_tpg_1, &nacl->nacl, ch->sess, ch); + ch->sess->se_node_acl = se_acl; + + transport_register_session(&sport->port_tpg_1, se_acl, ch->sess, ch); pr_debug("Establish connection sess=%p name=%s cm_id=%p\n", ch->sess, ch->sess_name, ch->cm_id); @@ -2635,8 +2624,6 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id, release_channel: srpt_set_ch_state(ch, CH_RELEASING); transport_deregister_session_configfs(ch->sess); - -deregister_session: transport_deregister_session(ch->sess); ch->sess = NULL; @@ -3273,8 +3260,6 @@ static void srpt_add_one(struct ib_device *device) sport->port_attrib.srp_max_rsp_size = DEFAULT_MAX_RSP_SIZE; sport->port_attrib.srp_sq_size = DEF_SRPT_SQ_SIZE; INIT_WORK(&sport->work, srpt_refresh_port_work); - INIT_LIST_HEAD(&sport->port_acl_list); - spin_lock_init(&sport->port_acl_lock); if (srpt_refresh_port(sport)) { pr_err("MAD registration failed for %s-%d.\n", @@ -3508,42 +3493,15 @@ out: */ static int srpt_init_nodeacl(struct se_node_acl *se_nacl, const char *name) { - struct srpt_port *sport = - container_of(se_nacl->se_tpg, struct srpt_port, port_tpg_1); - struct srpt_node_acl *nacl = - container_of(se_nacl, struct srpt_node_acl, nacl); u8 i_port_id[16]; if (srpt_parse_i_port_id(i_port_id, name) < 0) { pr_err("invalid initiator port ID %s\n", name); return -EINVAL; } - - memcpy(&nacl->i_port_id[0], &i_port_id[0], 16); - nacl->sport = sport; - - spin_lock_irq(&sport->port_acl_lock); - list_add_tail(&nacl->list, &sport->port_acl_list); - spin_unlock_irq(&sport->port_acl_lock); - return 0; } -/* - * configfs callback function invoked for - * rmdir /sys/kernel/config/target/$driver/$port/$tpg/acls/$i_port_id - */ -static void srpt_cleanup_nodeacl(struct se_node_acl *se_nacl) -{ - struct srpt_node_acl *nacl = - container_of(se_nacl, struct srpt_node_acl, nacl); - struct srpt_port *sport = nacl->sport; - - spin_lock_irq(&sport->port_acl_lock); - list_del(&nacl->list); - spin_unlock_irq(&sport->port_acl_lock); -} - static ssize_t srpt_tpg_attrib_srp_max_rdma_size_show(struct config_item *item, char *page) { @@ -3820,7 +3778,6 @@ static const struct target_core_fabric_ops srpt_template = { .fabric_make_tpg = srpt_make_tpg, .fabric_drop_tpg = srpt_drop_tpg, .fabric_init_nodeacl = srpt_init_nodeacl, - .fabric_cleanup_nodeacl = srpt_cleanup_nodeacl, .tfc_wwn_attrs = srpt_wwn_attrs, .tfc_tpg_base_attrs = srpt_tpg_attrs, diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h index 5faad8acd789..5366e0a9fd6d 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.h +++ b/drivers/infiniband/ulp/srpt/ib_srpt.h @@ -364,11 +364,9 @@ struct srpt_port { u16 sm_lid; u16 lid; union ib_gid gid; - spinlock_t port_acl_lock; struct work_struct work; struct se_portal_group port_tpg_1; struct se_wwn port_wwn; - struct list_head port_acl_list; struct srpt_port_attrib port_attrib; }; @@ -409,15 +407,9 @@ struct srpt_device { /** * struct srpt_node_acl - Per-initiator ACL data (managed via configfs). * @nacl: Target core node ACL information. - * @i_port_id: 128-bit SRP initiator port ID. - * @sport: port information. - * @list: Element of the per-HCA ACL list. */ struct srpt_node_acl { struct se_node_acl nacl; - u8 i_port_id[16]; - struct srpt_port *sport; - struct list_head list; }; #endif /* IB_SRPT_H */ diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 6b942d9e5b74..6992ebc50c87 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -824,6 +824,41 @@ static struct bin_attribute sysfs_reset_attr = { }; static ssize_t +qla2x00_issue_logo(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) +{ + struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, + struct device, kobj))); + int type; + int rval = 0; + port_id_t did; + + type = simple_strtol(buf, NULL, 10); + + did.b.domain = (type & 0x00ff0000) >> 16; + did.b.area = (type & 0x0000ff00) >> 8; + did.b.al_pa = (type & 0x000000ff); + + ql_log(ql_log_info, vha, 0x70e3, "portid=%02x%02x%02x done\n", + did.b.domain, did.b.area, did.b.al_pa); + + ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type); + + rval = qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did); + return count; +} + +static struct bin_attribute sysfs_issue_logo_attr = { + .attr = { + .name = "issue_logo", + .mode = S_IWUSR, + }, + .size = 0, + .write = qla2x00_issue_logo, +}; + +static ssize_t qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) @@ -937,6 +972,7 @@ static struct sysfs_entry { { "vpd", &sysfs_vpd_attr, 1 }, { "sfp", &sysfs_sfp_attr, 1 }, { "reset", &sysfs_reset_attr, }, + { "issue_logo", &sysfs_issue_logo_attr, }, { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 }, { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 }, { NULL }, diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 34dc9a35670b..cd0d94ea7f74 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -14,25 +14,24 @@ * | Module Init and Probe | 0x017f | 0x0146 | * | | | 0x015b-0x0160 | * | | | 0x016e-0x0170 | - * | Mailbox commands | 0x118d | 0x1115-0x1116 | - * | | | 0x111a-0x111b | + * | Mailbox commands | 0x1192 | | + * | | | | * | Device Discovery | 0x2016 | 0x2020-0x2022, | * | | | 0x2011-0x2012, | * | | | 0x2099-0x20a4 | - * | Queue Command and IO tracing | 0x3075 | 0x300b | + * | Queue Command and IO tracing | 0x3074 | 0x300b | * | | | 0x3027-0x3028 | * | | | 0x303d-0x3041 | * | | | 0x302d,0x3033 | * | | | 0x3036,0x3038 | * | | | 0x303a | * | DPC Thread | 0x4023 | 0x4002,0x4013 | - * | Async Events | 0x508a | 0x502b-0x502f | - * | | | 0x5047 | + * | Async Events | 0x5089 | 0x502b-0x502f | * | | | 0x5084,0x5075 | * | | | 0x503d,0x5044 | * | | | 0x507b,0x505f | * | Timer Routines | 0x6012 | | - * | User Space Interactions | 0x70e2 | 0x7018,0x702e | + * | User Space Interactions | 0x70e65 | 0x7018,0x702e | * | | | 0x7020,0x7024 | * | | | 0x7039,0x7045 | * | | | 0x7073-0x7075 | @@ -60,15 +59,11 @@ * | | | 0xb13c-0xb140 | * | | | 0xb149 | * | MultiQ | 0xc00c | | - * | Misc | 0xd300 | 0xd016-0xd017 | - * | | | 0xd021,0xd024 | - * | | | 0xd025,0xd029 | - * | | | 0xd02a,0xd02e | - * | | | 0xd031-0xd0ff | + * | Misc | 0xd301 | 0xd031-0xd0ff | * | | | 0xd101-0xd1fe | * | | | 0xd214-0xd2fe | * | Target Mode | 0xe080 | | - * | Target Mode Management | 0xf096 | 0xf002 | + * | Target Mode Management | 0xf09b | 0xf002 | * | | | 0xf046-0xf049 | * | Target Mode Task Management | 0x1000d | | * ---------------------------------------------------------------------- diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 388d79088b59..9872f3429e53 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -259,7 +259,7 @@ #define LOOP_DOWN_TIME 255 /* 240 */ #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) -#define DEFAULT_OUTSTANDING_COMMANDS 1024 +#define DEFAULT_OUTSTANDING_COMMANDS 4096 #define MIN_OUTSTANDING_COMMANDS 128 /* ISP request and response entry counts (37-65535) */ @@ -267,11 +267,13 @@ #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */ #define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */ #define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */ +#define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/ #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/ #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/ #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 */ struct req_que; struct qla_tgt_sess; @@ -309,6 +311,14 @@ struct srb_cmd { /* 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) +struct els_logo_payload { + uint8_t opcode; + uint8_t rsvd[3]; + uint8_t s_id[3]; + uint8_t rsvd1[1]; + uint8_t wwpn[WWN_SIZE]; +}; + /* * SRB extensions. */ @@ -322,6 +332,15 @@ struct srb_iocb { uint16_t data[2]; } logio; struct { +#define ELS_DCMD_TIMEOUT 20 +#define ELS_DCMD_LOGO 0x5 + uint32_t flags; + uint32_t els_cmd; + struct completion comp; + struct els_logo_payload *els_logo_pyld; + dma_addr_t els_logo_pyld_dma; + } els_logo; + struct { /* * Values for flags field below are as * defined in tsk_mgmt_entry struct @@ -382,7 +401,7 @@ struct srb_iocb { #define SRB_FXIOCB_DCMD 10 #define SRB_FXIOCB_BCMD 11 #define SRB_ABT_CMD 12 - +#define SRB_ELS_DCMD 13 typedef struct srb { atomic_t ref_count; @@ -891,6 +910,7 @@ struct mbx_cmd_32 { #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */ +#define MBC_GET_MEM_OFFLOAD_CNTRL_STAT 0x34 /* Memory Offload ctrl/Stat*/ #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */ #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */ #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */ @@ -2695,11 +2715,16 @@ struct isp_operations { struct scsi_qla_host; + +#define QLA83XX_RSPQ_MSIX_ENTRY_NUMBER 1 /* refer to qla83xx_msix_entries */ + struct qla_msix_entry { int have_irq; uint32_t vector; uint16_t entry; struct rsp_que *rsp; + struct irq_affinity_notify irq_notify; + int cpuid; }; #define WATCH_INTERVAL 1 /* number of seconds */ @@ -2910,12 +2935,15 @@ struct qlt_hw_data { uint32_t num_qfull_cmds_dropped; spinlock_t q_full_lock; uint32_t leak_exchg_thresh_hold; + spinlock_t sess_lock; + int rspq_vector_cpuid; + spinlock_t atio_lock ____cacheline_aligned; }; #define MAX_QFULL_CMDS_ALLOC 8192 #define Q_FULL_THRESH_HOLD_PERCENT 90 #define Q_FULL_THRESH_HOLD(ha) \ - ((ha->fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT) + ((ha->cur_fw_xcb_count/100) * Q_FULL_THRESH_HOLD_PERCENT) #define LEAK_EXCHG_THRESH_HOLD_PERCENT 75 /* 75 percent */ @@ -2962,10 +2990,12 @@ struct qla_hw_data { uint32_t isp82xx_no_md_cap:1; uint32_t host_shutting_down:1; uint32_t idc_compl_status:1; - uint32_t mr_reset_hdlr_active:1; uint32_t mr_intr_valid:1; + uint32_t fawwpn_enabled:1; + uint32_t exlogins_enabled:1; + uint32_t exchoffld_enabled:1; /* 35 bits */ } flags; @@ -3237,6 +3267,21 @@ struct qla_hw_data { void *async_pd; dma_addr_t async_pd_dma; +#define ENABLE_EXTENDED_LOGIN BIT_7 + + /* Extended Logins */ + void *exlogin_buf; + dma_addr_t exlogin_buf_dma; + int exlogin_size; + +#define ENABLE_EXCHANGE_OFFLD BIT_2 + + /* Exchange Offload */ + void *exchoffld_buf; + dma_addr_t exchoffld_buf_dma; + int exchoffld_size; + int exchoffld_count; + void *swl; /* These are used by mailbox operations. */ @@ -3279,8 +3324,14 @@ struct qla_hw_data { #define RISC_START_ADDRESS_2100 0x1000 #define RISC_START_ADDRESS_2300 0x800 #define RISC_START_ADDRESS_2400 0x100000 - uint16_t fw_xcb_count; - uint16_t fw_iocb_count; + + uint16_t orig_fw_tgt_xcb_count; + uint16_t cur_fw_tgt_xcb_count; + uint16_t orig_fw_xcb_count; + uint16_t cur_fw_xcb_count; + uint16_t orig_fw_iocb_count; + uint16_t cur_fw_iocb_count; + uint16_t fw_max_fcf_count; uint32_t fw_shared_ram_start; uint32_t fw_shared_ram_end; @@ -3323,6 +3374,9 @@ struct qla_hw_data { uint32_t chain_offset; struct dentry *dfs_dir; struct dentry *dfs_fce; + struct dentry *dfs_tgt_counters; + struct dentry *dfs_fw_resource_cnt; + dma_addr_t fce_dma; void *fce; uint32_t fce_bufs; @@ -3480,6 +3534,18 @@ struct qla_hw_data { 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 */ @@ -3595,6 +3661,10 @@ typedef struct scsi_qla_host { atomic_t generation_tick; /* Time when global fcport update has been scheduled */ int total_fcport_update_gen; + /* List of pending LOGOs, protected by tgt_mutex */ + struct list_head logo_list; + /* List of pending PLOGI acks, protected by hw lock */ + struct list_head plogi_ack_list; uint32_t vp_abort_cnt; @@ -3632,6 +3702,7 @@ typedef struct scsi_qla_host { atomic_t vref_count; struct qla8044_reset_template reset_tmplt; + struct qla_tgt_counters tgt_counters; } scsi_qla_host_t; #define SET_VP_IDX 1 diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 15cf074ffa3c..cd8b96a4b0dd 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -13,6 +13,85 @@ static struct dentry *qla2x00_dfs_root; static atomic_t qla2x00_dfs_root_count; static int +qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused) +{ + struct scsi_qla_host *vha = s->private; + struct qla_hw_data *ha = vha->hw; + + seq_puts(s, "FW Resource count\n\n"); + seq_printf(s, "Original TGT exchg count[%d]\n", + ha->orig_fw_tgt_xcb_count); + seq_printf(s, "current TGT exchg count[%d]\n", + ha->cur_fw_tgt_xcb_count); + seq_printf(s, "original Initiator Exchange count[%d]\n", + ha->orig_fw_xcb_count); + seq_printf(s, "Current Initiator Exchange count[%d]\n", + ha->cur_fw_xcb_count); + seq_printf(s, "Original IOCB count[%d]\n", ha->orig_fw_iocb_count); + seq_printf(s, "Current IOCB count[%d]\n", ha->cur_fw_iocb_count); + seq_printf(s, "MAX VP count[%d]\n", ha->max_npiv_vports); + seq_printf(s, "MAX FCF count[%d]\n", ha->fw_max_fcf_count); + + return 0; +} + +static int +qla_dfs_fw_resource_cnt_open(struct inode *inode, struct file *file) +{ + struct scsi_qla_host *vha = inode->i_private; + return single_open(file, qla_dfs_fw_resource_cnt_show, vha); +} + +static const struct file_operations dfs_fw_resource_cnt_ops = { + .open = qla_dfs_fw_resource_cnt_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int +qla_dfs_tgt_counters_show(struct seq_file *s, void *unused) +{ + struct scsi_qla_host *vha = s->private; + + seq_puts(s, "Target Counters\n"); + seq_printf(s, "qla_core_sbt_cmd = %lld\n", + vha->tgt_counters.qla_core_sbt_cmd); + seq_printf(s, "qla_core_ret_sta_ctio = %lld\n", + vha->tgt_counters.qla_core_ret_sta_ctio); + seq_printf(s, "qla_core_ret_ctio = %lld\n", + vha->tgt_counters.qla_core_ret_ctio); + seq_printf(s, "core_qla_que_buf = %lld\n", + vha->tgt_counters.core_qla_que_buf); + seq_printf(s, "core_qla_snd_status = %lld\n", + vha->tgt_counters.core_qla_snd_status); + seq_printf(s, "core_qla_free_cmd = %lld\n", + vha->tgt_counters.core_qla_free_cmd); + seq_printf |