diff --git a/qla2x00t-32gbit/qla_attr.c b/qla2x00t-32gbit/qla_attr.c index 469f0ee50..9e9a7869c 100644 --- a/qla2x00t-32gbit/qla_attr.c +++ b/qla2x00t-32gbit/qla_attr.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_target.h" @@ -157,6 +156,14 @@ qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj, vha->host_no); } break; + case 10: + if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { + ql_log(ql_log_info, vha, 0x70e9, + "Issuing MPI firmware dump on host#%ld.\n", + vha->host_no); + ha->isp_ops->mpi_fw_dump(vha, 0); + } + break; } return count; } @@ -744,8 +751,6 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP); qla83xx_idc_unlock(vha, 0); break; - } else if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { - qla27xx_reset_mpi(vha); } else { /* Make sure FC side is not in reset */ WARN_ON_ONCE(qla2x00_wait_for_hba_online(vha) != @@ -2726,6 +2731,9 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) struct link_statistics *stats; dma_addr_t stats_dma; struct fc_host_statistics *p = &vha->fc_host_stat; + struct qla_qpair *qpair; + int i; + u64 ib = 0, ob = 0, ir = 0, or = 0; memset(p, -1, sizeof(*p)); @@ -2762,6 +2770,27 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) if (rval != QLA_SUCCESS) goto done_free; + /* --- */ + for (i = 0; i < vha->hw->max_qpairs; i++) { + qpair = vha->hw->queue_pair_map[i]; + if (!qpair) + continue; + ir += qpair->counters.input_requests; + or += qpair->counters.output_requests; + ib += qpair->counters.input_bytes; + ob += qpair->counters.output_bytes; + } + ir += ha->base_qpair->counters.input_requests; + or += ha->base_qpair->counters.output_requests; + ib += ha->base_qpair->counters.input_bytes; + ob += ha->base_qpair->counters.output_bytes; + + ir += vha->qla_stats.input_requests; + or += vha->qla_stats.output_requests; + ib += vha->qla_stats.input_bytes; + ob += vha->qla_stats.output_bytes; + /* --- */ + p->link_failure_count = le32_to_cpu(stats->link_fail_cnt); p->loss_of_sync_count = le32_to_cpu(stats->loss_sync_cnt); p->loss_of_signal_count = le32_to_cpu(stats->loss_sig_cnt); @@ -2781,15 +2810,16 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) p->rx_words = le64_to_cpu(stats->fpm_recv_word_cnt); p->tx_words = le64_to_cpu(stats->fpm_xmit_word_cnt); } else { - p->rx_words = vha->qla_stats.input_bytes; - p->tx_words = vha->qla_stats.output_bytes; + p->rx_words = ib >> 2; + p->tx_words = ob >> 2; } } + p->fcp_control_requests = vha->qla_stats.control_requests; - p->fcp_input_requests = vha->qla_stats.input_requests; - p->fcp_output_requests = vha->qla_stats.output_requests; - p->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20; - p->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20; + p->fcp_input_requests = ir; + p->fcp_output_requests = or; + p->fcp_input_megabytes = ib >> 20; + p->fcp_output_megabytes = ob >> 20; p->seconds_since_last_reset = get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset; do_div(p->seconds_since_last_reset, HZ); @@ -2809,9 +2839,18 @@ qla2x00_reset_host_stats(struct Scsi_Host *shost) struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); struct link_statistics *stats; dma_addr_t stats_dma; + int i; + struct qla_qpair *qpair; memset(&vha->qla_stats, 0, sizeof(vha->qla_stats)); memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat)); + for (i = 0; i < vha->hw->max_qpairs; i++) { + qpair = vha->hw->queue_pair_map[i]; + if (!qpair) + continue; + memset(&qpair->counters, 0, sizeof(qpair->counters)); + } + memset(&ha->base_qpair->counters, 0, sizeof(qpair->counters)); vha->qla_stats.jiffies_at_last_reset = get_jiffies_64(); @@ -3217,46 +3256,7 @@ qla2x00_init_host_attr(scsi_qla_host_t *vha) fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports; fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count; - if (IS_CNA_CAPABLE(ha)) - speeds = FC_PORTSPEED_10GBIT; - else if (IS_QLA28XX(ha) || IS_QLA27XX(ha)) { - if (ha->max_supported_speed == 2) { - if (ha->min_supported_speed <= 6) - speeds |= FC_PORTSPEED_64GBIT; - } - if (ha->max_supported_speed == 2 || - ha->max_supported_speed == 1) { - if (ha->min_supported_speed <= 5) - speeds |= FC_PORTSPEED_32GBIT; - } - if (ha->max_supported_speed == 2 || - ha->max_supported_speed == 1 || - ha->max_supported_speed == 0) { - if (ha->min_supported_speed <= 4) - speeds |= FC_PORTSPEED_16GBIT; - } - if (ha->max_supported_speed == 1 || - ha->max_supported_speed == 0) { - if (ha->min_supported_speed <= 3) - speeds |= FC_PORTSPEED_8GBIT; - } - if (ha->max_supported_speed == 0) { - if (ha->min_supported_speed <= 2) - speeds |= FC_PORTSPEED_4GBIT; - } - } else if (IS_QLA2031(ha)) - speeds = FC_PORTSPEED_16GBIT|FC_PORTSPEED_8GBIT| - FC_PORTSPEED_4GBIT; - else if (IS_QLA25XX(ha) || IS_QLAFX00(ha)) - speeds = FC_PORTSPEED_8GBIT|FC_PORTSPEED_4GBIT| - FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT; - else if (IS_QLA24XX_TYPE(ha)) - speeds = FC_PORTSPEED_4GBIT|FC_PORTSPEED_2GBIT| - FC_PORTSPEED_1GBIT; - else if (IS_QLA23XX(ha)) - speeds = FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT; - else - speeds = FC_PORTSPEED_1GBIT; + speeds = qla25xx_fdmi_port_speed_capability(ha); fc_host_supported_speeds(vha->host) = speeds; } diff --git a/qla2x00t-32gbit/qla_bsg.c b/qla2x00t-32gbit/qla_bsg.c index 9943d2dd8..0e4c53733 100644 --- a/qla2x00t-32gbit/qla_bsg.c +++ b/qla2x00t-32gbit/qla_bsg.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" diff --git a/qla2x00t-32gbit/qla_bsg.h b/qla2x00t-32gbit/qla_bsg.h index 7594fad7b..1a09b5512 100644 --- a/qla2x00t-32gbit/qla_bsg.h +++ b/qla2x00t-32gbit/qla_bsg.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_BSG_H #define __QLA_BSG_H diff --git a/qla2x00t-32gbit/qla_dbg.c b/qla2x00t-32gbit/qla_dbg.c index 1be811a5d..bb7431912 100644 --- a/qla2x00t-32gbit/qla_dbg.c +++ b/qla2x00t-32gbit/qla_dbg.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ /* @@ -16,7 +15,7 @@ * | Device Discovery | 0x2134 | 0x210e-0x2116 | * | | | 0x211a | * | | | 0x211c-0x2128 | - * | | | 0x212a-0x2134 | + * | | | 0x212c-0x2134 | * | Queue Command and IO tracing | 0x3074 | 0x300b | * | | | 0x3027-0x3028 | * | | | 0x303d-0x3041 | @@ -2449,7 +2448,7 @@ static void ql_dbg_prefix(char *pbuf, int pbuf_size, const struct pci_dev *pdev = vha->hw->pdev; /* []-:: */ - snprintf(pbuf, pbuf_size, "%s [%s]-%04x:%ld: ", QL_MSGHDR, + snprintf(pbuf, pbuf_size, "%s [%s]-%04x:%lu: ", QL_MSGHDR, dev_name(&(pdev->dev)), msg_id, vha->host_no); } else { /* []-: : */ diff --git a/qla2x00t-32gbit/qla_dbg.h b/qla2x00t-32gbit/qla_dbg.h index e1d7de63e..2e59e75c6 100644 --- a/qla2x00t-32gbit/qla_dbg.h +++ b/qla2x00t-32gbit/qla_dbg.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" diff --git a/qla2x00t-32gbit/qla_def.h b/qla2x00t-32gbit/qla_def.h index 87709f057..ea4011440 100644 --- a/qla2x00t-32gbit/qla_def.h +++ b/qla2x00t-32gbit/qla_def.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_DEF_H #define __QLA_DEF_H @@ -646,6 +645,12 @@ enum { TYPE_TGT_TMCMD, /* task management */ }; +struct iocb_resource { + u8 res_type; + u8 pad; + u16 iocb_cnt; +}; + typedef struct srb { /* * Do not move cmd_type field, it needs to @@ -653,6 +658,7 @@ typedef struct srb { */ uint8_t cmd_type; uint8_t pad[3]; + struct iocb_resource iores; struct kref cmd_kref; /* need to migrate ref_count over to this */ void *priv; wait_queue_head_t nvme_ls_waitq; @@ -1652,7 +1658,7 @@ typedef struct { */ uint8_t firmware_options[2]; - uint16_t frame_payload_size; + __le16 frame_payload_size; __le16 max_iocb_allocation; __le16 execution_throttle; uint8_t retry_count; @@ -2469,12 +2475,6 @@ typedef struct fc_port { struct list_head list; struct scsi_qla_host *vha; - uint8_t node_name[WWN_SIZE]; - uint8_t port_name[WWN_SIZE]; - port_id_t d_id; - uint16_t loop_id; - uint16_t old_loop_id; - unsigned int conf_compl_supported:1; unsigned int deleted:2; unsigned int free_pending:1; @@ -2491,15 +2491,24 @@ typedef struct fc_port { unsigned int n2n_flag:1; unsigned int explicit_logout:1; unsigned int prli_pend_timer:1; + uint8_t nvme_flag; + + uint8_t node_name[WWN_SIZE]; + uint8_t port_name[WWN_SIZE]; + port_id_t d_id; + uint16_t loop_id; + uint16_t old_loop_id; struct completion nvme_del_done; uint32_t nvme_prli_service_param; +#define NVME_PRLI_SP_PI_CTRL BIT_9 +#define NVME_PRLI_SP_SLER BIT_8 #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 #define NVME_PRLI_SP_FIRST_BURST BIT_0 - uint8_t nvme_flag; + uint32_t nvme_first_burst_size; #define NVME_FLAG_REGISTERED 4 #define NVME_FLAG_DELETING 2 @@ -2510,6 +2519,8 @@ typedef struct fc_port { int generation; struct se_session *se_sess; + struct list_head sess_cmd_list; + spinlock_t sess_cmd_lock; struct kref sess_kref; struct qla_tgt *tgt; unsigned long expires; @@ -2571,6 +2582,8 @@ typedef struct fc_port { u8 last_login_state; u16 n2n_link_reset_cnt; u16 n2n_chip_reset; + + struct dentry *dfs_rport_dir; } fc_port_t; enum { @@ -3310,8 +3323,10 @@ struct isp_operations { void (*fw_dump)(struct scsi_qla_host *vha); void (*mpi_fw_dump)(struct scsi_qla_host *, int); + /* Context: task, might sleep */ int (*beacon_on) (struct scsi_qla_host *); int (*beacon_off) (struct scsi_qla_host *); + void (*beacon_blink) (struct scsi_qla_host *); void *(*read_optrom)(struct scsi_qla_host *, void *, @@ -3322,7 +3337,10 @@ struct isp_operations { int (*get_flash_version) (struct scsi_qla_host *, void *); int (*start_scsi) (srb_t *); int (*start_scsi_mq) (srb_t *); + + /* Context: task, might sleep */ int (*abort_isp) (struct scsi_qla_host *); + int (*iospace_config)(struct qla_hw_data *); int (*initialize_adapter)(struct scsi_qla_host *); }; @@ -3535,6 +3553,14 @@ struct qla_tgt_counters { uint64_t num_term_xchg_sent; }; +struct qla_counters { + uint64_t input_bytes; + uint64_t input_requests; + uint64_t output_bytes; + uint64_t output_requests; + +}; + struct qla_qpair; /* Response queue data structure */ @@ -3593,6 +3619,15 @@ struct req_que { uint8_t req_pkt[REQUEST_ENTRY_SIZE]; }; +struct qla_fw_resources { + u16 iocbs_total; + u16 iocbs_limit; + u16 iocbs_qp_limit; + u16 iocbs_used; +}; + +#define QLA_IOCB_PCT_LIMIT 95 + /*Queue pair data structure */ struct qla_qpair { spinlock_t qp_lock; @@ -3619,6 +3654,7 @@ struct qla_qpair { uint32_t enable_class_2:1; uint32_t enable_explicit_conf:1; uint32_t use_shadow_reg:1; + uint32_t rcv_intr:1; uint16_t id; /* qp number used with FW */ uint16_t vp_idx; /* vport ID */ @@ -3634,13 +3670,17 @@ struct qla_qpair { struct qla_msix_entry *msix; /* point to &ha->msix_entries[x] */ struct qla_hw_data *hw; struct work_struct q_work; + struct qla_counters counters; + struct list_head qp_list_elem; /* vha->qp_list */ struct list_head hints_list; - uint16_t cpuid; + uint16_t retry_term_cnt; __le32 retry_term_exchg_addr; uint64_t retry_term_jiff; struct qla_tgt_counters tgt_counters; + uint16_t cpuid; + struct qla_fw_resources fwres ____cacheline_aligned; }; /* Place holder for FW buffer parameters */ @@ -3908,6 +3948,7 @@ struct qla_hw_data { /* Enabled in Driver */ uint32_t scm_enabled:1; uint32_t max_req_queue_warned:1; + uint32_t plogi_template_valid:1; } flags; uint16_t max_exchg; @@ -4154,6 +4195,10 @@ struct qla_hw_data { #define USE_ASYNC_SCAN(ha) (IS_QLA25XX(ha) || IS_QLA81XX(ha) ||\ IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) +#define IS_ZIO_THRESHOLD_CAPABLE(ha) \ + ((IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) &&\ + (ha->zio_mode == QLA_ZIO_MODE_6)) + /* HBA serial number */ uint8_t serial0; uint8_t serial1; @@ -4241,7 +4286,7 @@ struct qla_hw_data { /* Extended Logins */ void *exlogin_buf; dma_addr_t exlogin_buf_dma; - int exlogin_size; + uint32_t exlogin_size; #define ENABLE_EXCHANGE_OFFLD BIT_2 @@ -4252,7 +4297,8 @@ struct qla_hw_data { int exchoffld_count; /* n2n */ - struct els_plogi_payload plogi_els_payld; + struct fc_els_flogi plogi_els_payld; +#define LOGIN_TEMPLATE_SIZE (sizeof(struct fc_els_flogi) - 4) void *swl; @@ -4300,6 +4346,7 @@ struct qla_hw_data { #define FW_ATTR_EXT0_SCM_BROCADE 0x00001000 /* Cisco fabric attached */ #define FW_ATTR_EXT0_SCM_CISCO 0x00002000 +#define FW_ATTR_EXT0_NVME2 BIT_13 uint16_t fw_attributes_ext[2]; uint32_t fw_memory_size; uint32_t fw_transfer_size; @@ -4649,6 +4696,7 @@ typedef struct scsi_qla_host { uint32_t qpairs_rsp_created:1; uint32_t nvme_enabled:1; uint32_t nvme_first_burst:1; + uint32_t nvme2_enabled:1; } flags; atomic_t loop_state; @@ -4807,6 +4855,8 @@ typedef struct scsi_qla_host { uint16_t ql2xexchoffld; uint16_t ql2xiniexchg; + struct dentry *dfs_rport_root; + struct purex_list { struct list_head head; spinlock_t lock; @@ -4952,8 +5002,7 @@ struct secure_flash_update_block_pk { } while (0) #define QLA_QPAIR_MARK_NOT_BUSY(__qpair) \ - atomic_dec(&__qpair->ref_count); \ - + atomic_dec(&__qpair->ref_count) #define QLA_ENA_CONF(_ha) {\ int i;\ @@ -5130,6 +5179,8 @@ struct sff_8247_a0 { ha->current_topology == ISP_CFG_N || \ !ha->current_topology) +#define QLA_N2N_WAIT_TIME 5 /* 2 * ra_tov(n2n) + 1 */ + #define NVME_TYPE(fcport) \ (fcport->fc4_type & FS_FC4TYPE_NVME) \ diff --git a/qla2x00t-32gbit/qla_dfs.c b/qla2x00t-32gbit/qla_dfs.c index e62b21152..d5ebcf7d7 100644 --- a/qla2x00t-32gbit/qla_dfs.c +++ b/qla2x00t-32gbit/qla_dfs.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" @@ -12,6 +11,140 @@ static struct dentry *qla2x00_dfs_root; static atomic_t qla2x00_dfs_root_count; +#define QLA_DFS_RPORT_DEVLOSS_TMO 1 + +static int +qla_dfs_rport_get(struct fc_port *fp, int attr_id, u64 *val) +{ + switch (attr_id) { + case QLA_DFS_RPORT_DEVLOSS_TMO: + /* Only supported for FC-NVMe devices that are registered. */ + if (!(fp->nvme_flag & NVME_FLAG_REGISTERED)) + return -EIO; + *val = fp->nvme_remote_port->dev_loss_tmo; + break; + default: + return -EINVAL; + } + return 0; +} + +static int +qla_dfs_rport_set(struct fc_port *fp, int attr_id, u64 val) +{ + switch (attr_id) { + case QLA_DFS_RPORT_DEVLOSS_TMO: + /* Only supported for FC-NVMe devices that are registered. */ + if (!(fp->nvme_flag & NVME_FLAG_REGISTERED)) + return -EIO; +#if (IS_ENABLED(CONFIG_NVME_FC)) + return nvme_fc_set_remoteport_devloss(fp->nvme_remote_port, + val); +#else /* CONFIG_NVME_FC */ + return -EINVAL; +#endif /* CONFIG_NVME_FC */ + default: + return -EINVAL; + } + return 0; +} + +#define DEFINE_QLA_DFS_RPORT_RW_ATTR(_attr_id, _attr) \ +static int qla_dfs_rport_##_attr##_get(void *data, u64 *val) \ +{ \ + struct fc_port *fp = data; \ + return qla_dfs_rport_get(fp, _attr_id, val); \ +} \ +static int qla_dfs_rport_##_attr##_set(void *data, u64 val) \ +{ \ + struct fc_port *fp = data; \ + return qla_dfs_rport_set(fp, _attr_id, val); \ +} \ +DEFINE_DEBUGFS_ATTRIBUTE(qla_dfs_rport_##_attr##_fops, \ + qla_dfs_rport_##_attr##_get, \ + qla_dfs_rport_##_attr##_set, "%llu\n") + +/* + * Wrapper for getting fc_port fields. + * + * _attr : Attribute name. + * _get_val : Accessor macro to retrieve the value. + */ +#define DEFINE_QLA_DFS_RPORT_FIELD_GET(_attr, _get_val) \ +static int qla_dfs_rport_field_##_attr##_get(void *data, u64 *val) \ +{ \ + struct fc_port *fp = data; \ + *val = _get_val; \ + return 0; \ +} \ +DEFINE_DEBUGFS_ATTRIBUTE(qla_dfs_rport_field_##_attr##_fops, \ + qla_dfs_rport_field_##_attr##_get, \ + NULL, "%llu\n") + +#define DEFINE_QLA_DFS_RPORT_ACCESS(_attr, _get_val) \ + DEFINE_QLA_DFS_RPORT_FIELD_GET(_attr, _get_val) + +#define DEFINE_QLA_DFS_RPORT_FIELD(_attr) \ + DEFINE_QLA_DFS_RPORT_FIELD_GET(_attr, fp->_attr) + +DEFINE_QLA_DFS_RPORT_RW_ATTR(QLA_DFS_RPORT_DEVLOSS_TMO, dev_loss_tmo); + +DEFINE_QLA_DFS_RPORT_FIELD(disc_state); +DEFINE_QLA_DFS_RPORT_FIELD(scan_state); +DEFINE_QLA_DFS_RPORT_FIELD(fw_login_state); +DEFINE_QLA_DFS_RPORT_FIELD(login_pause); +DEFINE_QLA_DFS_RPORT_FIELD(flags); +DEFINE_QLA_DFS_RPORT_FIELD(nvme_flag); +DEFINE_QLA_DFS_RPORT_FIELD(last_rscn_gen); +DEFINE_QLA_DFS_RPORT_FIELD(rscn_gen); +DEFINE_QLA_DFS_RPORT_FIELD(login_gen); +DEFINE_QLA_DFS_RPORT_FIELD(loop_id); +DEFINE_QLA_DFS_RPORT_FIELD_GET(port_id, fp->d_id.b24); +DEFINE_QLA_DFS_RPORT_FIELD_GET(sess_kref, kref_read(&fp->sess_kref)); + +void +qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp) +{ + char wwn[32]; + +#define QLA_CREATE_RPORT_FIELD_ATTR(_attr) \ + debugfs_create_file(#_attr, 0400, fp->dfs_rport_dir, \ + fp, &qla_dfs_rport_field_##_attr##_fops) + + if (!vha->dfs_rport_root || fp->dfs_rport_dir) + return; + + sprintf(wwn, "pn-%016llx", wwn_to_u64(fp->port_name)); + fp->dfs_rport_dir = debugfs_create_dir(wwn, vha->dfs_rport_root); + if (!fp->dfs_rport_dir) + return; + if (NVME_TARGET(vha->hw, fp)) + debugfs_create_file("dev_loss_tmo", 0600, fp->dfs_rport_dir, + fp, &qla_dfs_rport_dev_loss_tmo_fops); + + QLA_CREATE_RPORT_FIELD_ATTR(disc_state); + QLA_CREATE_RPORT_FIELD_ATTR(scan_state); + QLA_CREATE_RPORT_FIELD_ATTR(fw_login_state); + QLA_CREATE_RPORT_FIELD_ATTR(login_pause); + QLA_CREATE_RPORT_FIELD_ATTR(flags); + QLA_CREATE_RPORT_FIELD_ATTR(nvme_flag); + QLA_CREATE_RPORT_FIELD_ATTR(last_rscn_gen); + QLA_CREATE_RPORT_FIELD_ATTR(rscn_gen); + QLA_CREATE_RPORT_FIELD_ATTR(login_gen); + QLA_CREATE_RPORT_FIELD_ATTR(loop_id); + QLA_CREATE_RPORT_FIELD_ATTR(port_id); + QLA_CREATE_RPORT_FIELD_ATTR(sess_kref); +} + +void +qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp) +{ + if (!vha->dfs_rport_root || !fp->dfs_rport_dir) + return; + debugfs_remove_recursive(fp->dfs_rport_dir); + fp->dfs_rport_dir = NULL; +} + static int qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused) { @@ -37,89 +170,63 @@ qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused) return 0; } -static int -qla2x00_dfs_tgt_sess_open(struct inode *inode, struct file *file) -{ - scsi_qla_host_t *vha = inode->i_private; - - return single_open(file, qla2x00_dfs_tgt_sess_show, vha); -} - -static const struct file_operations dfs_tgt_sess_ops = { - .open = qla2x00_dfs_tgt_sess_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(qla2x00_dfs_tgt_sess); static int qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused) { scsi_qla_host_t *vha = s->private; struct qla_hw_data *ha = vha->hw; - struct gid_list_info *gid_list, *gid; + struct gid_list_info *gid_list; dma_addr_t gid_list_dma; fc_port_t fc_port; + char *id_iter; int rc, i; uint16_t entries, loop_id; - struct qla_tgt *tgt = vha->vha_tgt.qla_tgt; seq_printf(s, "%s\n", vha->host_str); - if (tgt) { - gid_list = dma_alloc_coherent(&ha->pdev->dev, - qla2x00_gid_list_size(ha), - &gid_list_dma, GFP_KERNEL); - if (!gid_list) { - ql_dbg(ql_dbg_user, vha, 0x7018, - "DMA allocation failed for %u\n", - qla2x00_gid_list_size(ha)); - return 0; - } - - rc = qla24xx_gidlist_wait(vha, gid_list, gid_list_dma, - &entries); - if (rc != QLA_SUCCESS) - goto out_free_id_list; - - gid = gid_list; - - seq_puts(s, "Port Name Port ID Loop ID\n"); - - for (i = 0; i < entries; i++) { - loop_id = le16_to_cpu(gid->loop_id); - memset(&fc_port, 0, sizeof(fc_port_t)); - - fc_port.loop_id = loop_id; - - rc = qla24xx_gpdb_wait(vha, &fc_port, 0); - seq_printf(s, "%8phC %02x%02x%02x %d\n", - fc_port.port_name, fc_port.d_id.b.domain, - fc_port.d_id.b.area, fc_port.d_id.b.al_pa, - fc_port.loop_id); - gid = (void *)gid + ha->gid_list_info_size; - } -out_free_id_list: - dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha), - gid_list, gid_list_dma); + gid_list = dma_alloc_coherent(&ha->pdev->dev, + qla2x00_gid_list_size(ha), + &gid_list_dma, GFP_KERNEL); + if (!gid_list) { + ql_dbg(ql_dbg_user, vha, 0x7018, + "DMA allocation failed for %u\n", + qla2x00_gid_list_size(ha)); + return 0; } + rc = qla24xx_gidlist_wait(vha, gid_list, gid_list_dma, + &entries); + if (rc != QLA_SUCCESS) + goto out_free_id_list; + + id_iter = (char *)gid_list; + + seq_puts(s, "Port Name Port ID Loop ID\n"); + + for (i = 0; i < entries; i++) { + struct gid_list_info *gid = + (struct gid_list_info *)id_iter; + loop_id = le16_to_cpu(gid->loop_id); + memset(&fc_port, 0, sizeof(fc_port_t)); + + fc_port.loop_id = loop_id; + + rc = qla24xx_gpdb_wait(vha, &fc_port, 0); + seq_printf(s, "%8phC %02x%02x%02x %d\n", + fc_port.port_name, fc_port.d_id.b.domain, + fc_port.d_id.b.area, fc_port.d_id.b.al_pa, + fc_port.loop_id); + id_iter += ha->gid_list_info_size; + } +out_free_id_list: + dma_free_coherent(&ha->pdev->dev, qla2x00_gid_list_size(ha), + gid_list, gid_list_dma); + return 0; } -static int -qla2x00_dfs_tgt_port_database_open(struct inode *inode, struct file *file) -{ - scsi_qla_host_t *vha = inode->i_private; - - return single_open(file, qla2x00_dfs_tgt_port_database_show, vha); -} - -static const struct file_operations dfs_tgt_port_database_ops = { - .open = qla2x00_dfs_tgt_port_database_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(qla2x00_dfs_tgt_port_database); static int qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused) @@ -127,6 +234,8 @@ qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused) struct scsi_qla_host *vha = s->private; uint16_t mb[MAX_IOCB_MB_REG]; int rc; + struct qla_hw_data *ha = vha->hw; + u16 iocbs_used, i; rc = qla24xx_res_count_wait(vha, mb, SIZEOF_IOCB_MB_REG); if (rc != QLA_SUCCESS) { @@ -151,23 +260,22 @@ qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused) mb[23]); } + if (ql2xenforce_iocb_limit) { + /* lock is not require. It's an estimate. */ + iocbs_used = ha->base_qpair->fwres.iocbs_used; + for (i = 0; i < ha->max_qpairs; i++) { + if (ha->queue_pair_map[i]) + iocbs_used += ha->queue_pair_map[i]->fwres.iocbs_used; + } + + seq_printf(s, "Driver: estimate iocb used [%d] high water limit [%d]\n", + iocbs_used, ha->base_qpair->fwres.iocbs_limit); + } + 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, -}; +DEFINE_SHOW_ATTRIBUTE(qla_dfs_fw_resource_cnt); static int qla_dfs_tgt_counters_show(struct seq_file *s, void *unused) @@ -244,20 +352,7 @@ qla_dfs_tgt_counters_show(struct seq_file *s, void *unused) return 0; } -static int -qla_dfs_tgt_counters_open(struct inode *inode, struct file *file) -{ - struct scsi_qla_host *vha = inode->i_private; - - return single_open(file, qla_dfs_tgt_counters_show, vha); -} - -static const struct file_operations dfs_tgt_counters_ops = { - .open = qla_dfs_tgt_counters_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(qla_dfs_tgt_counters); static int qla2x00_dfs_fce_show(struct seq_file *s, void *unused) @@ -459,23 +554,35 @@ create_dir: create_nodes: ha->dfs_fw_resource_cnt = debugfs_create_file("fw_resource_count", - S_IRUSR, ha->dfs_dir, vha, &dfs_fw_resource_cnt_ops); + S_IRUSR, ha->dfs_dir, vha, &qla_dfs_fw_resource_cnt_fops); ha->dfs_tgt_counters = debugfs_create_file("tgt_counters", S_IRUSR, - ha->dfs_dir, vha, &dfs_tgt_counters_ops); + ha->dfs_dir, vha, &qla_dfs_tgt_counters_fops); ha->tgt.dfs_tgt_port_database = debugfs_create_file("tgt_port_database", - S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_port_database_ops); + S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_port_database_fops); ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha, &dfs_fce_ops); ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess", - S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops); + S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_sess_fops); - if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) + if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) { ha->tgt.dfs_naqp = debugfs_create_file("naqp", 0400, ha->dfs_dir, vha, &dfs_naqp_ops); + if (!ha->tgt.dfs_naqp) { + ql_log(ql_log_warn, vha, 0xd011, + "Unable to create debugFS naqp node.\n"); + goto out; + } + } + vha->dfs_rport_root = debugfs_create_dir("rports", ha->dfs_dir); + if (!vha->dfs_rport_root) { + ql_log(ql_log_warn, vha, 0xd012, + "Unable to create debugFS rports node.\n"); + goto out; + } out: return 0; } @@ -515,6 +622,11 @@ qla2x00_dfs_remove(scsi_qla_host_t *vha) ha->dfs_fce = NULL; } + if (vha->dfs_rport_root) { + debugfs_remove_recursive(vha->dfs_rport_root); + vha->dfs_rport_root = NULL; + } + if (ha->dfs_dir) { debugfs_remove(ha->dfs_dir); ha->dfs_dir = NULL; diff --git a/qla2x00t-32gbit/qla_fw.h b/qla2x00t-32gbit/qla_fw.h index f2d560d50..868ed5f70 100644 --- a/qla2x00t-32gbit/qla_fw.h +++ b/qla2x00t-32gbit/qla_fw.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_FW_H #define __QLA_FW_H @@ -631,7 +630,7 @@ struct sts_entry_24xx { #define SF_NVME_ERSP BIT_6 #define SF_FCP_RSP_DMA BIT_0 - __le16 retry_delay; + __le16 status_qualifier; __le16 scsi_status; /* SCSI status. */ #define SS_CONFIRMATION_REQ BIT_12 diff --git a/qla2x00t-32gbit/qla_gbl.h b/qla2x00t-32gbit/qla_gbl.h index 83470ec8f..b7a112a4d 100644 --- a/qla2x00t-32gbit/qla_gbl.h +++ b/qla2x00t-32gbit/qla_gbl.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_GBL_H #define __QLA_GBL_H @@ -129,6 +128,8 @@ int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *); void qla_rscn_replay(fc_port_t *fcport); void qla24xx_free_purex_item(struct purex_item *item); extern bool qla24xx_risc_firmware_invalid(uint32_t *); +void qla_init_iocb_limit(scsi_qla_host_t *); + /* * Global Data in qla_os.c source file. @@ -179,6 +180,7 @@ extern int qla2xuseresexchforels; extern int ql2xexlogins; extern int ql2xdifbundlinginternalbuffers; extern int ql2xfulldump_on_mpifail; +extern int ql2xenforce_iocb_limit; extern int qla2x00_loop_reset(scsi_qla_host_t *); extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); @@ -708,6 +710,8 @@ int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *); void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *); void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *); void qla_scan_work_fn(struct work_struct *); +uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *); +uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *); /* * Global Function Prototypes in qla_attr.c source file. @@ -944,9 +948,10 @@ void qlt_clr_qp_table(struct scsi_qla_host *vha); void qlt_set_mode(struct scsi_qla_host *); int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode); extern void qla24xx_process_purex_list(struct purex_list *); +extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp); +extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp); /* nvme.c */ void qla_nvme_unregister_remote_port(struct fc_port *fcport); -void qla27xx_reset_mpi(scsi_qla_host_t *vha); void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea); #endif /* _QLA_GBL_H */ diff --git a/qla2x00t-32gbit/qla_gs.c b/qla2x00t-32gbit/qla_gs.c index b569fd6e9..391ac75e3 100644 --- a/qla2x00t-32gbit/qla_gs.c +++ b/qla2x00t-32gbit/qla_gs.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_target.h" @@ -1502,7 +1501,7 @@ qla2x00_prep_ct_fdmi_req(struct ct_sns_pkt *p, uint16_t cmd, return &p->p.req; } -static uint +uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *ha) { uint speeds = 0; @@ -1546,7 +1545,7 @@ qla25xx_fdmi_port_speed_capability(struct qla_hw_data *ha) } return speeds; } - if (IS_QLA25XX(ha)) + if (IS_QLA25XX(ha) || IS_QLAFX00(ha)) return FDMI_PORT_SPEED_8GB|FDMI_PORT_SPEED_4GB| FDMI_PORT_SPEED_2GB|FDMI_PORT_SPEED_1GB; if (IS_QLA24XX_TYPE(ha)) @@ -1556,7 +1555,8 @@ qla25xx_fdmi_port_speed_capability(struct qla_hw_data *ha) return FDMI_PORT_SPEED_2GB|FDMI_PORT_SPEED_1GB; return FDMI_PORT_SPEED_1GB; } -static uint + +uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *ha) { switch (ha->link_data_rate) { @@ -3558,10 +3558,10 @@ login_logout: if (fcport->flags & FCF_FCP2_DEVICE) fcport->logout_on_delete = 0; - ql_dbg(ql_dbg_disc, vha, 0x20f0, - "%s %d %8phC post del sess\n", - __func__, __LINE__, - fcport->port_name); + ql_log(ql_log_warn, vha, 0x20f0, + "%s %d %8phC post del sess\n", + __func__, __LINE__, + fcport->port_name); qlt_schedule_sess_for_deletion(fcport); continue; diff --git a/qla2x00t-32gbit/qla_init.c b/qla2x00t-32gbit/qla_init.c index eecde3244..cf9eb58a9 100644 --- a/qla2x00t-32gbit/qla_init.c +++ b/qla2x00t-32gbit/qla_init.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_gbl.h" @@ -63,6 +62,16 @@ void qla2x00_sp_free(srb_t *sp) qla2x00_rel_sp(sp); } +void qla2xxx_rel_done_warning(srb_t *sp, int res) +{ + WARN_ONCE(1, "Calling done() of an already freed srb %p object\n", sp); +} + +void qla2xxx_rel_free_warning(srb_t *sp) +{ + WARN_ONCE(1, "Calling free() of an already freed srb %p object\n", sp); +} + /* Asynchronous Login/Logout Routines -------------------------------------- */ unsigned long @@ -1259,9 +1268,10 @@ qla24xx_async_prli(struct scsi_qla_host *vha, fc_port_t *fcport) lio->u.logio.flags |= SRB_LOGIN_NVME_PRLI; ql_dbg(ql_dbg_disc, vha, 0x211b, - "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d %s.\n", + "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d fc4type %x priority %x %s.\n", fcport->port_name, sp->handle, fcport->loop_id, fcport->d_id.b24, - fcport->login_retry, NVME_TARGET(vha->hw, fcport) ? "nvme" : "fc"); + fcport->login_retry, fcport->fc4_type, vha->hw->fc4_type_priority, + NVME_TARGET(vha->hw, fcport) ? "nvme" : "fcp"); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { @@ -1923,26 +1933,58 @@ qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea) break; } - /* - * Retry PRLI with other FC-4 type if failure occurred on dual - * FCP/NVMe port - */ - if (NVME_FCP_TARGET(ea->fcport)) { - ql_dbg(ql_dbg_disc, vha, 0x2118, - "%s %d %8phC post %s prli\n", - __func__, __LINE__, ea->fcport->port_name, - (ea->fcport->fc4_type & FS_FC4TYPE_NVME) ? - "NVMe" : "FCP"); - if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME) - ea->fcport->fc4_type &= ~FS_FC4TYPE_NVME; - else - ea->fcport->fc4_type &= ~FS_FC4TYPE_FCP; - } + ql_dbg(ql_dbg_disc, vha, 0x2118, + "%s %d %8phC priority %s, fc4type %x\n", + __func__, __LINE__, ea->fcport->port_name, + vha->hw->fc4_type_priority == FC4_PRIORITY_FCP ? + "FCP" : "NVMe", ea->fcport->fc4_type); - ea->fcport->flags &= ~FCF_ASYNC_SENT; - ea->fcport->keep_nport_handle = 0; - ea->fcport->logout_on_delete = 1; - qlt_schedule_sess_for_deletion(ea->fcport); + if (N2N_TOPO(vha->hw)) { + if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME) { + ea->fcport->fc4_type &= ~FS_FC4TYPE_NVME; + ea->fcport->fc4_type |= FS_FC4TYPE_FCP; + } else { + ea->fcport->fc4_type &= ~FS_FC4TYPE_FCP; + ea->fcport->fc4_type |= FS_FC4TYPE_NVME; + } + + if (ea->fcport->n2n_link_reset_cnt < 3) { + ea->fcport->n2n_link_reset_cnt++; + vha->relogin_jif = jiffies + 2 * HZ; + /* + * PRLI failed. Reset link to kick start + * state machine + */ + set_bit(N2N_LINK_RESET, &vha->dpc_flags); + } else { + ql_log(ql_log_warn, vha, 0x2119, + "%s %d %8phC Unable to reconnect\n", + __func__, __LINE__, + ea->fcport->port_name); + } + } else { + /* + * switch connect. login failed. Take connection down + * and allow relogin to retrigger + */ + if (NVME_FCP_TARGET(ea->fcport)) { + ql_dbg(ql_dbg_disc, vha, 0x2118, + "%s %d %8phC post %s prli\n", + __func__, __LINE__, + ea->fcport->port_name, + (ea->fcport->fc4_type & FS_FC4TYPE_NVME) + ? "NVMe" : "FCP"); + if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME) + ea->fcport->fc4_type &= ~FS_FC4TYPE_NVME; + else + ea->fcport->fc4_type &= ~FS_FC4TYPE_FCP; + } + + ea->fcport->flags &= ~FCF_ASYNC_SENT; + ea->fcport->keep_nport_handle = 0; + ea->fcport->logout_on_delete = 1; + qlt_schedule_sess_for_deletion(ea->fcport); + } break; } } @@ -3288,6 +3330,8 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) j, fwdt->dump_size); dump_size += fwdt->dump_size; } + /* Add space for spare MPI fw dump. */ + dump_size += ha->fwdt[1].dump_size; } else { req_q_size = req->length * sizeof(request_t); rsp_q_size = rsp->length * sizeof(response_t); @@ -3622,6 +3666,31 @@ out: return ha->flags.lr_detected; } +void qla_init_iocb_limit(scsi_qla_host_t *vha) +{ + u16 i, num_qps; + u32 limit; + struct qla_hw_data *ha = vha->hw; + + num_qps = ha->num_qpairs + 1; + limit = (ha->orig_fw_iocb_count * QLA_IOCB_PCT_LIMIT) / 100; + + ha->base_qpair->fwres.iocbs_total = ha->orig_fw_iocb_count; + ha->base_qpair->fwres.iocbs_limit = limit; + ha->base_qpair->fwres.iocbs_qp_limit = limit / num_qps; + ha->base_qpair->fwres.iocbs_used = 0; + for (i = 0; i < ha->max_qpairs; i++) { + if (ha->queue_pair_map[i]) { + ha->queue_pair_map[i]->fwres.iocbs_total = + ha->orig_fw_iocb_count; + ha->queue_pair_map[i]->fwres.iocbs_limit = limit; + ha->queue_pair_map[i]->fwres.iocbs_qp_limit = + limit / num_qps; + ha->queue_pair_map[i]->fwres.iocbs_used = 0; + } + } +} + /** * qla2x00_setup_chip() - Load and start RISC firmware. * @vha: HA context @@ -3690,9 +3759,7 @@ execute_fw_with_lr: goto execute_fw_with_lr; } - if ((IS_QLA83XX(ha) || IS_QLA27XX(ha) || - IS_QLA28XX(ha)) && - (ha->zio_mode == QLA_ZIO_MODE_6)) + if (IS_ZIO_THRESHOLD_CAPABLE(ha)) qla27xx_set_zio_threshold(vha, ha->last_zio_threshold); @@ -3723,6 +3790,7 @@ enable_82xx_npiv: MIN_MULTI_ID_FABRIC - 1; } qla2x00_get_resource_cnts(vha); + qla_init_iocb_limit(vha); /* * Allocate the array of outstanding commands @@ -4603,18 +4671,18 @@ qla2x00_nvram_config(scsi_qla_host_t *vha) nv->firmware_options[1] = BIT_7 | BIT_5; nv->add_firmware_options[0] = BIT_5; nv->add_firmware_options[1] = BIT_5 | BIT_4; - nv->frame_payload_size = 2048; + nv->frame_payload_size = cpu_to_le16(2048); nv->special_options[1] = BIT_7; } else if (IS_QLA2200(ha)) { nv->firmware_options[0] = BIT_2 | BIT_1; nv->firmware_options[1] = BIT_7 | BIT_5; nv->add_firmware_options[0] = BIT_5; nv->add_firmware_options[1] = BIT_5 | BIT_4; - nv->frame_payload_size = 1024; + nv->frame_payload_size = cpu_to_le16(1024); } else if (IS_QLA2100(ha)) { nv->firmware_options[0] = BIT_3 | BIT_1; nv->firmware_options[1] = BIT_5; - nv->frame_payload_size = 1024; + nv->frame_payload_size = cpu_to_le16(1024); } nv->max_iocb_allocation = cpu_to_le16(256); @@ -4939,6 +5007,9 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) INIT_LIST_HEAD(&fcport->gnl_entry); INIT_LIST_HEAD(&fcport->list); + INIT_LIST_HEAD(&fcport->sess_cmd_list); + spin_lock_init(&fcport->sess_cmd_lock); + return fcport; } @@ -4957,6 +5028,29 @@ qla2x00_free_fcport(fc_port_t *fcport) kfree(fcport); } +static void qla_get_login_template(scsi_qla_host_t *vha) +{ + struct qla_hw_data *ha = vha->hw; + int rval; + u32 *bp, sz; + __be32 *q; + + memset(ha->init_cb, 0, ha->init_cb_size); + sz = min_t(int, sizeof(struct fc_els_flogi), ha->init_cb_size); + rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma, + ha->init_cb, sz); + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_init, vha, 0x00d1, + "PLOGI ELS param read fail.\n"); + return; + } + q = (__be32 *)&ha->plogi_els_payld.fl_csp; + + bp = (uint32_t *)ha->init_cb; + cpu_to_be32_array(q, bp, sz / 4); + ha->flags.plogi_template_valid = 1; +} + /* * qla2x00_configure_loop * Updates Fibre Channel Device Database with what is actually on loop. @@ -5000,6 +5094,7 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) clear_bit(RSCN_UPDATE, &vha->dpc_flags); qla2x00_get_data_rate(vha); + qla_get_login_template(vha); /* Determine what we need to do */ if ((ha->current_topology == ISP_CFG_FL || @@ -5084,32 +5179,11 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha) { - struct qla_hw_data *ha = vha->hw; unsigned long flags; fc_port_t *fcport; - int rval; - if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) { - /* borrowing */ - u32 *bp, sz; - - memset(ha->init_cb, 0, ha->init_cb_size); - sz = min_t(int, sizeof(struct els_plogi_payload), - ha->init_cb_size); - rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma, - ha->init_cb, sz); - if (rval == QLA_SUCCESS) { - __be32 *q = &ha->plogi_els_payld.data[0]; - - bp = (uint32_t *)ha->init_cb; - cpu_to_be32_array(q, bp, sz / 4); - memcpy(bp, q, sizeof(ha->plogi_els_payld.data)); - } else { - ql_dbg(ql_dbg_init, vha, 0x00d1, - "PLOGI ELS param read fail.\n"); - goto skip_login; - } - } + if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) + set_bit(RELOGIN_NEEDED, &vha->dpc_flags); list_for_each_entry(fcport, &vha->vp_fcports, list) { if (fcport->n2n_flag) { @@ -5118,7 +5192,6 @@ static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha) } } -skip_login: spin_lock_irqsave(&vha->work_lock, flags); vha->scan.scan_retry++; spin_unlock_irqrestore(&vha->work_lock, flags); @@ -5486,6 +5559,8 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) qla2x00_iidma_fcport(vha, fcport); + qla2x00_dfs_create_rport(vha, fcport); + if (NVME_TARGET(vha->hw, fcport)) { qla_nvme_register_remote(vha, fcport); qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE); @@ -5907,6 +5982,9 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha) break; } + if (fcport->login_retry == 0) + fcport->login_retry = + vha->hw->login_retry_count; /* * If device was not a fabric device before. */ @@ -7109,10 +7187,9 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha) unsigned long flags = 0; struct qla_hw_data *ha = vha->hw; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; - int rval = QLA_SUCCESS; if (IS_P3P_TYPE(ha)) - return rval; + return QLA_SUCCESS; vha->flags.online = 0; ha->isp_ops->disable_intrs(ha); @@ -7127,7 +7204,7 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha) if (IS_NOPOLLING_TYPE(ha)) ha->isp_ops->enable_intrs(ha); - return rval; + return QLA_SUCCESS; } /* On sparc systems, obtain port and node WWN from firmware diff --git a/qla2x00t-32gbit/qla_inline.h b/qla2x00t-32gbit/qla_inline.h index 80b9ef776..ca33521e2 100644 --- a/qla2x00t-32gbit/qla_inline.h +++ b/qla2x00t-32gbit/qla_inline.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifdef INSIDE_KERNEL_TREE @@ -215,10 +214,15 @@ qla2xxx_get_qpair_sp(scsi_qla_host_t *vha, struct qla_qpair *qpair, return sp; } +void qla2xxx_rel_done_warning(srb_t *sp, int res); +void qla2xxx_rel_free_warning(srb_t *sp); + static inline void qla2xxx_rel_qpair_sp(struct qla_qpair *qpair, srb_t *sp) { sp->qpair = NULL; + sp->done = qla2xxx_rel_done_warning; + sp->free = qla2xxx_rel_free_warning; mempool_free(sp, qpair->srb_mempool); QLA_QPAIR_MARK_NOT_BUSY(qpair); } @@ -274,11 +278,41 @@ qla2x00_handle_mbx_completion(struct qla_hw_data *ha, int status) } static inline void -qla2x00_set_retry_delay_timestamp(fc_port_t *fcport, uint16_t retry_delay) +qla2x00_set_retry_delay_timestamp(fc_port_t *fcport, uint16_t sts_qual) { - if (retry_delay) - fcport->retry_delay_timestamp = jiffies + - (retry_delay * HZ / 10); + u8 scope; + u16 qual; +#define SQ_SCOPE_MASK 0xc000 /* SAM-6 rev5 5.3.2 */ +#define SQ_SCOPE_SHIFT 14 +#define SQ_QUAL_MASK 0x3fff + +#define SQ_MAX_WAIT_SEC 60 /* Max I/O hold off time in seconds. */ +#define SQ_MAX_WAIT_TIME (SQ_MAX_WAIT_SEC * 10) /* in 100ms. */ + + if (!sts_qual) /* Common case. */ + return; + + scope = (sts_qual & SQ_SCOPE_MASK) >> SQ_SCOPE_SHIFT; + /* Handle only scope 1 or 2, which is for I-T nexus. */ + if (scope != 1 && scope != 2) + return; + + /* Skip processing, if retry delay timer is already in effect. */ + if (fcport->retry_delay_timestamp && + time_before(jiffies, fcport->retry_delay_timestamp)) + return; + + qual = sts_qual & SQ_QUAL_MASK; + if (qual < 1 || qual > 0x3fef) + return; + qual = min(qual, (u16)SQ_MAX_WAIT_TIME); + + /* qual is expressed in 100ms increments. */ + fcport->retry_delay_timestamp = jiffies + (qual * HZ / 10); + + ql_log(ql_log_warn, fcport->vha, 0x5101, + "%8phC: I/O throttling requested (status qualifier = %04xh), holding off I/Os for %ums.\n", + fcport->port_name, sts_qual, qual * 100); } static inline bool @@ -351,3 +385,58 @@ qla2xxx_get_fc4_priority(struct scsi_qla_host *vha) return (data >> 6) & BIT_0 ? FC4_PRIORITY_FCP : FC4_PRIORITY_NVME; } + +enum { + RESOURCE_NONE, + RESOURCE_INI, +}; + +static inline int +qla_get_iocbs(struct qla_qpair *qp, struct iocb_resource *iores) +{ + u16 iocbs_used, i; + struct qla_hw_data *ha = qp->vha->hw; + + if (!ql2xenforce_iocb_limit) { + iores->res_type = RESOURCE_NONE; + return 0; + } + + if ((iores->iocb_cnt + qp->fwres.iocbs_used) < qp->fwres.iocbs_qp_limit) { + qp->fwres.iocbs_used += iores->iocb_cnt; + return 0; + } else { + /* no need to acquire qpair lock. It's just rough calculation */ + iocbs_used = ha->base_qpair->fwres.iocbs_used; + for (i = 0; i < ha->max_qpairs; i++) { + if (ha->queue_pair_map[i]) + iocbs_used += ha->queue_pair_map[i]->fwres.iocbs_used; + } + + if ((iores->iocb_cnt + iocbs_used) < qp->fwres.iocbs_limit) { + qp->fwres.iocbs_used += iores->iocb_cnt; + return 0; + } else { + iores->res_type = RESOURCE_NONE; + return -ENOSPC; + } + } +} + +static inline void +qla_put_iocbs(struct qla_qpair *qp, struct iocb_resource *iores) +{ + switch (iores->res_type) { + case RESOURCE_NONE: + break; + default: + if (qp->fwres.iocbs_used >= iores->iocb_cnt) { + qp->fwres.iocbs_used -= iores->iocb_cnt; + } else { + // should not happen + qp->fwres.iocbs_used = 0; + } + break; + } + iores->res_type = RESOURCE_NONE; +} diff --git a/qla2x00t-32gbit/qla_iocb.c b/qla2x00t-32gbit/qla_iocb.c index a2aa5b3be..97e8f15b7 100644 --- a/qla2x00t-32gbit/qla_iocb.c +++ b/qla2x00t-32gbit/qla_iocb.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_target.h" @@ -594,6 +593,7 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt, uint32_t dsd_list_len; struct dsd_dma *dsd_ptr; struct ct6_dsd *ctx; + struct qla_qpair *qpair = sp->qpair; cmd = GET_CMD_SP(sp); @@ -612,12 +612,12 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt, /* Set transfer direction */ if (cmd->sc_data_direction == DMA_TO_DEVICE) { cmd_pkt->control_flags = cpu_to_le16(CF_WRITE_DATA); - vha->qla_stats.output_bytes += scsi_bufflen(cmd); - vha->qla_stats.output_requests++; + qpair->counters.output_bytes += scsi_bufflen(cmd); + qpair->counters.output_requests++; } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) { cmd_pkt->control_flags = cpu_to_le16(CF_READ_DATA); - vha->qla_stats.input_bytes += scsi_bufflen(cmd); - vha->qla_stats.input_requests++; + qpair->counters.input_bytes += scsi_bufflen(cmd); + qpair->counters.input_requests++; } cur_seg = scsi_sglist(cmd); @@ -704,6 +704,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt, struct scsi_cmnd *cmd; struct scatterlist *sg; int i; + struct qla_qpair *qpair = sp->qpair; cmd = GET_CMD_SP(sp); @@ -721,12 +722,12 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt, /* Set transfer direction */ if (cmd->sc_data_direction == DMA_TO_DEVICE) { cmd_pkt->task_mgmt_flags = cpu_to_le16(TMF_WRITE_DATA); - vha->qla_stats.output_bytes += scsi_bufflen(cmd); - vha->qla_stats.output_requests++; + qpair->counters.output_bytes += scsi_bufflen(cmd); + qpair->counters.output_requests++; } else if (cmd->sc_data_direction == DMA_FROM_DEVICE) { cmd_pkt->task_mgmt_flags = cpu_to_le16(TMF_READ_DATA); - vha->qla_stats.input_bytes += scsi_bufflen(cmd); - vha->qla_stats.input_requests++; + qpair->counters.input_bytes += scsi_bufflen(cmd); + qpair->counters.input_requests++; } /* One DSD is available in the Command Type 3 IOCB */ @@ -1641,6 +1642,12 @@ qla24xx_start_scsi(srb_t *sp) tot_dsds = nseg; req_cnt = qla24xx_calc_iocbs(vha, tot_dsds); + + sp->iores.res_type = RESOURCE_INI; + sp->iores.iocb_cnt = req_cnt; + if (qla_get_iocbs(sp->qpair, &sp->iores)) + goto queuing_error; + if (req->cnt < (req_cnt + 2)) { cnt = IS_SHADOW_REG_CAPABLE(ha) ? *req->out_ptr : rd_reg_dword_relaxed(req->req_q_out); @@ -1713,6 +1720,7 @@ queuing_error: if (tot_dsds) scsi_dma_unmap(cmd); + qla_put_iocbs(sp->qpair, &sp->iores); spin_unlock_irqrestore(&ha->hardware_lock, flags); return QLA_FUNCTION_FAILED; @@ -1826,6 +1834,12 @@ qla24xx_dif_start_scsi(srb_t *sp) /* Total Data and protection sg segment(s) */ tot_prot_dsds = nseg; tot_dsds += nseg; + + sp->iores.res_type = RESOURCE_INI; + sp->iores.iocb_cnt = qla24xx_calc_iocbs(vha, tot_dsds); + if (qla_get_iocbs(sp->qpair, &sp->iores)) + goto queuing_error; + if (req->cnt < (req_cnt + 2)) { cnt = IS_SHADOW_REG_CAPABLE(ha) ? *req->out_ptr : rd_reg_dword_relaxed(req->req_q_out); @@ -1900,6 +1914,7 @@ queuing_error: } /* Cleanup will be performed by the caller (queuecommand) */ + qla_put_iocbs(sp->qpair, &sp->iores); spin_unlock_irqrestore(&ha->hardware_lock, flags); return QLA_FUNCTION_FAILED; } @@ -1961,6 +1976,12 @@ qla2xxx_start_scsi_mq(srb_t *sp) tot_dsds = nseg; req_cnt = qla24xx_calc_iocbs(vha, tot_dsds); + + sp->iores.res_type = RESOURCE_INI; + sp->iores.iocb_cnt = req_cnt; + if (qla_get_iocbs(sp->qpair, &sp->iores)) + goto queuing_error; + if (req->cnt < (req_cnt + 2)) { cnt = IS_SHADOW_REG_CAPABLE(ha) ? *req->out_ptr : rd_reg_dword_relaxed(req->req_q_out); @@ -2033,6 +2054,7 @@ queuing_error: if (tot_dsds) scsi_dma_unmap(cmd); + qla_put_iocbs(sp->qpair, &sp->iores); spin_unlock_irqrestore(&qpair->qp_lock, flags); return QLA_FUNCTION_FAILED; @@ -2161,6 +2183,12 @@ qla2xxx_dif_start_scsi_mq(srb_t *sp) /* Total Data and protection sg segment(s) */ tot_prot_dsds = nseg; tot_dsds += nseg; + + sp->iores.res_type = RESOURCE_INI; + sp->iores.iocb_cnt = qla24xx_calc_iocbs(vha, tot_dsds); + if (qla_get_iocbs(sp->qpair, &sp->iores)) + goto queuing_error; + if (req->cnt < (req_cnt + 2)) { cnt = IS_SHADOW_REG_CAPABLE(ha) ? *req->out_ptr : rd_reg_dword_relaxed(req->req_q_out); @@ -2238,6 +2266,7 @@ queuing_error: } /* Cleanup will be performed by the caller (queuecommand) */ + qla_put_iocbs(sp->qpair, &sp->iores); spin_unlock_irqrestore(&qpair->qp_lock, flags); return QLA_FUNCTION_FAILED; } @@ -2354,6 +2383,14 @@ qla24xx_prli_iocb(srb_t *sp, struct logio_entry_24xx *logio) if (sp->vha->flags.nvme_first_burst) logio->io_parameter[0] = cpu_to_le32(NVME_PRLI_SP_FIRST_BURST); + if (sp->vha->flags.nvme2_enabled) { + /* Set service parameter BIT_8 for SLER support */ + logio->io_parameter[0] |= + cpu_to_le32(NVME_PRLI_SP_SLER); + /* Set service parameter BIT_9 for PI control support */ + logio->io_parameter[0] |= + cpu_to_le32(NVME_PRLI_SP_PI_CTRL); + } } logio->nport_handle = cpu_to_le16(sp->fcport->loop_id); @@ -2981,8 +3018,7 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, memset(ptr, 0, sizeof(struct els_plogi_payload)); memset(resp_ptr, 0, sizeof(struct els_plogi_payload)); memcpy(elsio->u.els_plogi.els_plogi_pyld->data, - &ha->plogi_els_payld.data, - sizeof(elsio->u.els_plogi.els_plogi_pyld->data)); + &ha->plogi_els_payld.fl_csp, LOGIN_TEMPLATE_SIZE); elsio->u.els_plogi.els_cmd = els_opcode; elsio->u.els_plogi.els_plogi_pyld->opcode = els_opcode; diff --git a/qla2x00t-32gbit/qla_isr.c b/qla2x00t-32gbit/qla_isr.c index 4323b97b0..5ab559641 100644 --- a/qla2x00t-32gbit/qla_isr.c +++ b/qla2x00t-32gbit/qla_isr.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_target.h" @@ -779,7 +778,7 @@ qla27xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb) ql_log(ql_log_warn, vha, 0x02f0, "MPI Heartbeat stop. MPI reset is%s needed. " "MB0[%xh] MB1[%xh] MB2[%xh] MB3[%xh]\n", - mb[0] & BIT_8 ? "" : " not", + mb[1] & BIT_8 ? "" : " not", mb[0], mb[1], mb[2], mb[3]); if ((mb[1] & BIT_8) == 0) @@ -1728,35 +1727,35 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func, { struct qla_hw_data *ha = vha->hw; sts_entry_t *pkt = iocb; - srb_t *sp = NULL; + srb_t *sp; uint16_t index; index = LSW(pkt->handle); if (index >= req->num_outstanding_cmds) { ql_log(ql_log_warn, vha, 0x5031, - "Invalid command index (%x) type %8ph.\n", - index, iocb); + "%s: Invalid command index (%x) type %8ph.\n", + func, index, iocb); if (IS_P3P_TYPE(ha)) set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); else set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); - goto done; + return NULL; } sp = req->outstanding_cmds[index]; if (!sp) { ql_log(ql_log_warn, vha, 0x5032, - "Invalid completion handle (%x) -- timed-out.\n", index); - return sp; + "%s: Invalid completion handle (%x) -- timed-out.\n", + func, index); + return NULL; } if (sp->handle != index) { ql_log(ql_log_warn, vha, 0x5033, - "SRB handle (%x) mismatch %x.\n", sp->handle, index); + "%s: SRB handle (%x) mismatch %x.\n", func, + sp->handle, index); return NULL; } req->outstanding_cmds[index] = NULL; - -done: return sp; } @@ -1851,6 +1850,7 @@ qla24xx_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, struct mbx_24xx_entry *pkt) { const char func[] = "MBX-IOCB2"; + struct qla_hw_data *ha = vha->hw; srb_t *sp; struct srb_iocb *si; u16 sz, i; @@ -1860,6 +1860,18 @@ qla24xx_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, if (!sp) return; + if (sp->type == SRB_SCSI_CMD || + sp->type == SRB_NVME_CMD || + sp->type == SRB_TM_CMD) { + ql_log(ql_log_warn, vha, 0x509d, + "Inconsistent event entry type %d\n", sp->type); + if (IS_P3P_TYPE(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + return; + } + si = &sp->u.iocb_cmd; sz = min(ARRAY_SIZE(pkt->mb), ARRAY_SIZE(sp->u.iocb_cmd.u.mbx.in_mb)); @@ -2234,11 +2246,13 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk) srb_t *sp; struct srb_iocb *iocb; struct sts_entry_24xx *sts = (struct sts_entry_24xx *)tsk; + u16 comp_status; sp = qla2x00_get_sp_from_handle(vha, func, req, tsk); if (!sp) return; + comp_status = le16_to_cpu(sts->comp_status); iocb = &sp->u.iocb_cmd; type = sp->name; fcport = sp->fcport; @@ -2252,7 +2266,7 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk) } else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) { ql_log(ql_log_warn, fcport->vha, 0x5039, "Async-%s error - hdl=%x completion status(%x).\n", - type, sp->handle, sts->comp_status); + type, sp->handle, comp_status); iocb->u.tmf.data = QLA_FUNCTION_FAILED; } else if ((le16_to_cpu(sts->scsi_status) & SS_RESPONSE_INFO_LEN_VALID)) { @@ -2268,6 +2282,30 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk) } } + switch (comp_status) { + case CS_PORT_LOGGED_OUT: + case CS_PORT_CONFIG_CHG: + case CS_PORT_BUSY: + case CS_INCOMPLETE: + case CS_PORT_UNAVAILABLE: + case CS_TIMEOUT: + case CS_RESET: + if (atomic_read(&fcport->state) == FCS_ONLINE) { + ql_dbg(ql_dbg_disc, fcport->vha, 0x3021, + "-Port to be marked lost on fcport=%02x%02x%02x, current port state= %s comp_status %x.\n", + fcport->d_id.b.domain, fcport->d_id.b.area, + fcport->d_id.b.al_pa, + port_state_str[FCS_ONLINE], + comp_status); + + qlt_schedule_sess_for_deletion(fcport); + } + break; + + default: + break; + } + if (iocb->u.tmf.data != QLA_SUCCESS) ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, sp->vha, 0x5055, sts, sizeof(*sts)); @@ -2890,7 +2928,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) int logit = 1; int res = 0; uint16_t state_flags = 0; - uint16_t retry_delay = 0; + uint16_t sts_qual = 0; if (IS_FWI2_CAPABLE(ha)) { comp_status = le16_to_cpu(sts24->comp_status); @@ -2936,6 +2974,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) } return; } + qla_put_iocbs(sp->qpair, &sp->iores); if (sp->cmd_type != TYPE_SRB) { req->outstanding_cmds[handle] = NULL; @@ -2988,8 +3027,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) sense_len = par_sense_len = rsp_info_len = resid_len = fw_resid_len = 0; if (IS_FWI2_CAPABLE(ha)) { - u16 sts24_retry_delay = le16_to_cpu(sts24->retry_delay); - if (scsi_status & SS_SENSE_LEN_VALID) sense_len = le32_to_cpu(sts24->sense_len); if (scsi_status & SS_RESPONSE_INFO_LEN_VALID) @@ -3003,13 +3040,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) host_to_fcp_swap(sts24->data, sizeof(sts24->data)); ox_id = le16_to_cpu(sts24->ox_id); par_sense_len = sizeof(sts24->data); - /* Valid values of the retry delay timer are 0x1-0xffef */ - if (sts24_retry_delay > 0 && sts24_retry_delay < 0xfff1) { - retry_delay = sts24_retry_delay & 0x3fff; - ql_dbg(ql_dbg_io, sp->vha, 0x3033, - "%s: scope=%#x retry_delay=%#x\n", __func__, - sts24_retry_delay >> 14, retry_delay); - } + sts_qual = le16_to_cpu(sts24->status_qualifier); } else { if (scsi_status & SS_SENSE_LEN_VALID) sense_len = le16_to_cpu(sts->req_sense_length); @@ -3047,9 +3078,9 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) * Check retry_delay_timer value if we receive a busy or * queue full. */ - if (lscsi_status == SAM_STAT_TASK_SET_FULL || - lscsi_status == SAM_STAT_BUSY) - qla2x00_set_retry_delay_timestamp(fcport, retry_delay); + if (unlikely(lscsi_status == SAM_STAT_TASK_SET_FULL || + lscsi_status == SAM_STAT_BUSY)) + qla2x00_set_retry_delay_timestamp(fcport, sts_qual); /* * Based on Host and scsi status generate status code for Linux @@ -3356,6 +3387,7 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt) default: sp = qla2x00_get_sp_from_handle(vha, func, req, pkt); if (sp) { + qla_put_iocbs(sp->qpair, &sp->iores); sp->done(sp, res); return 0; } @@ -3457,8 +3489,11 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, if (!ha->flags.fw_started) return; - if (rsp->qpair->cpuid != raw_smp_processor_id()) + if (rsp->qpair->cpuid != raw_smp_processor_id() || + !rsp->qpair->rcv_intr) { + rsp->qpair->rcv_intr = 1; qla_cpu_update(rsp->qpair, raw_smp_processor_id()); + } while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) { pkt = (struct sts_entry_24xx *)rsp->ring_ptr; @@ -3908,7 +3943,7 @@ qla2xxx_msix_rsp_q(int irq, void *dev_id) } ha = qpair->hw; - queue_work(ha->wq, &qpair->q_work); + queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work); return IRQ_HANDLED; } @@ -3934,7 +3969,7 @@ qla2xxx_msix_rsp_q_hs(int irq, void *dev_id) wrt_reg_dword(®->hccr, HCCRX_CLR_RISC_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); - queue_work(ha->wq, &qpair->q_work); + queue_work_on(smp_processor_id(), ha->wq, &qpair->q_work); return IRQ_HANDLED; } @@ -4047,10 +4082,12 @@ msix_failed: if (USER_CTRL_IRQ(ha) || !ha->mqiobase) { /* user wants to control IRQ setting for target mode */ ret = pci_alloc_irq_vectors(ha->pdev, min_vecs, - ha->msix_count, PCI_IRQ_MSIX); + min((u16)ha->msix_count, (u16)num_online_cpus()), + PCI_IRQ_MSIX); } else ret = pci_alloc_irq_vectors_affinity(ha->pdev, min_vecs, - ha->msix_count, PCI_IRQ_MSIX | PCI_IRQ_AFFINITY, + min((u16)ha->msix_count, (u16)num_online_cpus()), + PCI_IRQ_MSIX | PCI_IRQ_AFFINITY, &desc); #endif diff --git a/qla2x00t-32gbit/qla_mbx.c b/qla2x00t-32gbit/qla_mbx.c index 53c732178..d7d4ab650 100644 --- a/qla2x00t-32gbit/qla_mbx.c +++ b/qla2x00t-32gbit/qla_mbx.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_target.h" @@ -845,7 +844,7 @@ qla_get_exlogin_status(scsi_qla_host_t *vha, uint16_t *buf_sz, * Context: * Kernel context. */ -#define CONFIG_XLOGINS_MEM 0x3 +#define CONFIG_XLOGINS_MEM 0x9 int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr) { @@ -872,8 +871,9 @@ qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr) mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); if (rval != QLA_SUCCESS) { - /*EMPTY*/ - ql_dbg(ql_dbg_mbx, vha, 0x111b, "Failed=%x.\n", rval); + ql_dbg(ql_dbg_mbx, vha, 0x111b, + "EXlogin Failed=%x. MB0=%x MB11=%x\n", + rval, mcp->mb[0], mcp->mb[11]); } else { ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118c, "Done %s.\n", __func__); @@ -1092,6 +1092,14 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha) "%s: FC-NVMe is Enabled (0x%x)\n", __func__, ha->fw_attributes_h); } + + /* BIT_13 of Extended FW Attributes informs about NVMe2 support */ + if (ha->fw_attributes_ext[0] & FW_ATTR_EXT0_NVME2) { + ql_log(ql_log_info, vha, 0xd302, + "Firmware supports NVMe2 0x%x\n", + ha->fw_attributes_ext[0]); + vha->flags.nvme2_enabled = 1; + } } if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { @@ -1121,12 +1129,18 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha) if (ha->flags.scm_supported_a && (ha->fw_attributes_ext[0] & FW_ATTR_EXT0_SCM_SUPPORTED)) { ha->flags.scm_supported_f = 1; - memset(ha->sf_init_cb, 0, sizeof(struct init_sf_cb)); - ha->sf_init_cb->flags |= BIT_13; + ha->sf_init_cb->flags |= cpu_to_le16(BIT_13); } ql_log(ql_log_info, vha, 0x11a3, "SCM in FW: %s\n", (ha->flags.scm_supported_f) ? "Supported" : "Not Supported"); + + if (vha->flags.nvme2_enabled) { + /* set BIT_15 of special feature control block for SLER */ + ha->sf_init_cb->flags |= cpu_to_le16(BIT_15); + /* set BIT_14 of special feature control block for PI CTRL*/ + ha->sf_init_cb->flags |= cpu_to_le16(BIT_14); + } } failed: @@ -1822,7 +1836,7 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size) mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10; } - if (ha->flags.scm_supported_f) { + if (ha->flags.scm_supported_f || vha->flags.nvme2_enabled) { mcp->mb[1] |= BIT_1; mcp->mb[16] = MSW(ha->sf_init_cb_dma); mcp->mb[17] = LSW(ha->sf_init_cb_dma); @@ -3979,13 +3993,11 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, if (fcport) { fcport->plogi_nack_done_deadline = jiffies + HZ; - fcport->dm_login_expire = jiffies + 2*HZ; + fcport->dm_login_expire = jiffies + + QLA_N2N_WAIT_TIME * HZ; fcport->scan_state = QLA_FCPORT_FOUND; fcport->n2n_flag = 1; fcport->keep_nport_handle = 1; - fcport->fc4_type = FS_FC4TYPE_FCP; - if (vha->flags.nvme_enabled) - fcport->fc4_type |= FS_FC4TYPE_NVME; if (wwn_to_u64(vha->port_name) > wwn_to_u64(fcport->port_name)) { @@ -4015,7 +4027,6 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags); return; - break; case TOPO_FL: ha->current_topology = ISP_CFG_FL; break; @@ -4962,45 +4973,6 @@ qla25xx_set_els_cmds_supported(scsi_qla_host_t *vha) return rval; } -int -qla24xx_get_buffer_credits(scsi_qla_host_t *vha, struct buffer_credit_24xx *bbc, - dma_addr_t bbc_dma) -{ - mbx_cmd_t mc; - mbx_cmd_t *mcp = &mc; - int rval; - - if (!IS_FWI2_CAPABLE(vha->hw)) - return QLA_FUNCTION_FAILED; - - ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118e, - "Entered %s.\n", __func__); - - mcp->mb[0] = MBC_GET_RNID_PARAMS; - mcp->mb[1] = RNID_BUFFER_CREDITS << 8; - mcp->mb[2] = MSW(LSD(bbc_dma)); - mcp->mb[3] = LSW(LSD(bbc_dma)); - mcp->mb[6] = MSW(MSD(bbc_dma)); - mcp->mb[7] = LSW(MSD(bbc_dma)); - mcp->mb[8] = sizeof(*bbc) / sizeof(*bbc->parameter); - mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; - mcp->in_mb = MBX_1|MBX_0; - mcp->buf_size = sizeof(*bbc); - mcp->flags = MBX_DMA_IN; - mcp->tov = MBX_TOV_SECONDS; - rval = qla2x00_mailbox_command(vha, mcp); - - if (rval != QLA_SUCCESS) { - ql_dbg(ql_dbg_mbx, vha, 0x118f, - "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); - } else { - ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1190, - "Done %s.\n", __func__); - } - - return rval; -} - static int qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) { diff --git a/qla2x00t-32gbit/qla_mid.c b/qla2x00t-32gbit/qla_mid.c index 15efe2f04..c7caf322f 100644 --- a/qla2x00t-32gbit/qla_mid.c +++ b/qla2x00t-32gbit/qla_mid.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_gbl.h" @@ -808,11 +807,9 @@ static void qla_do_work(struct work_struct *work) { unsigned long flags; struct qla_qpair *qpair = container_of(work, struct qla_qpair, q_work); - struct scsi_qla_host *vha; - struct qla_hw_data *ha = qpair->hw; + struct scsi_qla_host *vha = qpair->vha; spin_lock_irqsave(&qpair->qp_lock, flags); - vha = pci_get_drvdata(ha->pdev); qla24xx_process_response_queue(vha, qpair->rsp); spin_unlock_irqrestore(&qpair->qp_lock, flags); diff --git a/qla2x00t-32gbit/qla_mr.c b/qla2x00t-32gbit/qla_mr.c index e2d854fdb..608e06777 100644 --- a/qla2x00t-32gbit/qla_mr.c +++ b/qla2x00t-32gbit/qla_mr.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include diff --git a/qla2x00t-32gbit/qla_mr.h b/qla2x00t-32gbit/qla_mr.h index 968fc760a..eefbae9d7 100644 --- a/qla2x00t-32gbit/qla_mr.h +++ b/qla2x00t-32gbit/qla_mr.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_MR_H #define __QLA_MR_H diff --git a/qla2x00t-32gbit/qla_nvme.c b/qla2x00t-32gbit/qla_nvme.c index a4a06e5bb..93d258a2c 100644 --- a/qla2x00t-32gbit/qla_nvme.c +++ b/qla2x00t-32gbit/qla_nvme.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2017 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include @@ -50,9 +49,11 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport) #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) /* * See also commit 9dd9686b1419 ("scsi: qla2xxx: Add changes for - * devloss timeout in driver") # v4.17. + * devloss timeout in driver") # v4.17. See also commit dd8d0bf6fb72 + * ("scsi: qla2xxx: Fix I/O failures during remote port toggle + * testing") # v5.10. */ - req.dev_loss_tmo = NVME_FC_DEV_LOSS_TMO; + req.dev_loss_tmo = 0; #endif if (fcport->nvme_prli_service_param & NVME_PRLI_SP_INITIATOR) @@ -80,6 +81,14 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport) return ret; } + if (fcport->nvme_prli_service_param & NVME_PRLI_SP_SLER) + ql_log(ql_log_info, vha, 0x212a, + "PortID:%06x Supports SLER\n", req.port_id); + + if (fcport->nvme_prli_service_param & NVME_PRLI_SP_PI_CTRL) + ql_log(ql_log_info, vha, 0x212b, + "PortID:%06x Supports PI control\n", req.port_id); + rport = fcport->nvme_remote_port->private; rport->fcport = fcport; @@ -231,7 +240,7 @@ static void qla_nvme_abort_work(struct work_struct *work) "%s called for sp=%p, hndl=%x on fcport=%p deleted=%d\n", __func__, sp, sp->handle, fcport, fcport->deleted); - if (!ha->flags.fw_started && fcport->deleted) + if (!ha->flags.fw_started || fcport->deleted) goto out; if (ha->flags.host_shutting_down) { @@ -379,6 +388,7 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) struct srb_iocb *nvme = &sp->u.iocb_cmd; struct scatterlist *sgl, *sg; struct nvmefc_fcp_req *fd = nvme->u.nvme.desc; + struct nvme_fc_cmd_iu *cmd = fd->cmdaddr; uint32_t rval = QLA_SUCCESS; /* Setup qpair pointers */ @@ -410,8 +420,6 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) } if (unlikely(!fd->sqid)) { - struct nvme_fc_cmd_iu *cmd = fd->cmdaddr; - if (cmd->sqe.common.opcode == nvme_admin_async_event) { nvme->u.nvme.aen_op = 1; atomic_inc(&ha->nvme_active_aen_cnt); @@ -439,8 +447,8 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) /* No data transfer how do we check buffer len == 0?? */ if (fd->io_dir == NVMEFC_FCP_READ) { cmd_pkt->control_flags = cpu_to_le16(CF_READ_DATA); - vha->qla_stats.input_bytes += fd->payload_length; - vha->qla_stats.input_requests++; + qpair->counters.input_bytes += fd->payload_length; + qpair->counters.input_requests++; } else if (fd->io_dir == NVMEFC_FCP_WRITE) { cmd_pkt->control_flags = cpu_to_le16(CF_WRITE_DATA); if ((vha->flags.nvme_first_burst) && @@ -452,11 +460,16 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) cmd_pkt->control_flags |= cpu_to_le16(CF_NVME_FIRST_BURST_ENABLE); } - vha->qla_stats.output_bytes += fd->payload_length; - vha->qla_stats.output_requests++; + qpair->counters.output_bytes += fd->payload_length; + qpair->counters.output_requests++; } else if (fd->io_dir == 0) { cmd_pkt->control_flags = 0; } + /* Set BIT_13 of control flags for Async event */ + if (vha->flags.nvme2_enabled && + cmd->sqe.common.opcode == nvme_admin_async_event) { + cmd_pkt->control_flags |= cpu_to_le16(CF_ADMIN_ASYNC_EVENT); + } /* Set NPORT-ID */ cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id); @@ -541,7 +554,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport, fc_port_t *fcport; struct srb_iocb *nvme; struct scsi_qla_host *vha; - int rval = -ENODEV; + int rval; srb_t *sp; struct qla_qpair *qpair = hw_queue_handle; struct nvme_private *priv = fd->private; @@ -549,16 +562,22 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport, if (!priv) { /* nvme association has been torn down */ - return rval; + return -ENODEV; } fcport = qla_rport->fcport; - if (!qpair || !fcport || (qpair && !qpair->fw_started) || - (fcport && fcport->deleted)) - return rval; + if (unlikely(!qpair || !fcport || fcport->deleted)) + return -EBUSY; + + if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED)) + return -ENODEV; vha = fcport->vha; + + if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) + return -EBUSY; + /* * If we know the dev is going away while the transport is still sending * IO's return busy back to stall the IO Q. This happens when the diff --git a/qla2x00t-32gbit/qla_nvme.h b/qla2x00t-32gbit/qla_nvme.h index 01376c6bb..c2e8da288 100644 --- a/qla2x00t-32gbit/qla_nvme.h +++ b/qla2x00t-32gbit/qla_nvme.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2017 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_NVME_H #define __QLA_NVME_H @@ -17,9 +16,6 @@ #include "qla_def.h" #include "qla_dsd.h" -/* default dev loss time (seconds) before transport tears down ctrl */ -#define NVME_FC_DEV_LOSS_TMO 30 - #define NVME_ATIO_CMD_OFF 32 #define NVME_FIRST_PACKET_CMDLEN (64 - NVME_ATIO_CMD_OFF) #define Q2T_NVME_NUM_TAGS 2048 @@ -60,6 +56,7 @@ struct cmd_nvme { uint64_t rsvd; __le16 control_flags; /* Control Flags */ +#define CF_ADMIN_ASYNC_EVENT BIT_13 #define CF_NVME_FIRST_BURST_ENABLE BIT_11 #define CF_DIF_SEG_DESCR_ENABLE BIT_3 #define CF_DATA_SEG_DESCR_ENABLE BIT_2 diff --git a/qla2x00t-32gbit/qla_nx.c b/qla2x00t-32gbit/qla_nx.c index 0c9f94e4e..cb02c5c78 100644 --- a/qla2x00t-32gbit/qla_nx.c +++ b/qla2x00t-32gbit/qla_nx.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include @@ -489,29 +488,26 @@ qla82xx_rd_32(struct qla_hw_data *ha, ulong off_in) return data; } -#define IDC_LOCK_TIMEOUT 100000000 +/* + * Context: task, might sleep + */ int qla82xx_idc_lock(struct qla_hw_data *ha) { - int i; - int done = 0, timeout = 0; + const int delay_ms = 100, timeout_ms = 2000; + int done, total = 0; - while (!done) { + might_sleep(); + + while (true) { /* acquire semaphore5 from PCI HW block */ done = qla82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM5_LOCK)); if (done == 1) break; - if (timeout >= IDC_LOCK_TIMEOUT) + if (WARN_ON_ONCE(total >= timeout_ms)) return -1; - timeout++; - - /* Yield CPU */ - if (!in_interrupt()) - schedule(); - else { - for (i = 0; i < 20; i++) - cpu_relax(); - } + total += delay_ms; + msleep(delay_ms); } return 0; @@ -973,7 +969,7 @@ qla82xx_read_status_reg(struct qla_hw_data *ha, uint32_t *val) static int qla82xx_flash_wait_write_finish(struct qla_hw_data *ha) { - uint32_t val; + uint32_t val = 0; int i, ret; scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); diff --git a/qla2x00t-32gbit/qla_nx.h b/qla2x00t-32gbit/qla_nx.h index 93344a059..8567eaf1b 100644 --- a/qla2x00t-32gbit/qla_nx.h +++ b/qla2x00t-32gbit/qla_nx.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_NX_H #define __QLA_NX_H diff --git a/qla2x00t-32gbit/qla_nx2.c b/qla2x00t-32gbit/qla_nx2.c index 50e57603c..68a16c95d 100644 --- a/qla2x00t-32gbit/qla_nx2.c +++ b/qla2x00t-32gbit/qla_nx2.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include @@ -140,7 +139,7 @@ qla8044_poll_wait_for_ready(struct scsi_qla_host *vha, uint32_t addr1, uint32_t mask) { unsigned long timeout; - uint32_t temp; + uint32_t temp = 0; /* jiffies after 100ms */ timeout = jiffies + msecs_to_jiffies(TIMEOUT_100_MS); @@ -660,7 +659,7 @@ static int qla8044_poll_reg(struct scsi_qla_host *vha, uint32_t addr, int duration, uint32_t test_mask, uint32_t test_result) { - uint32_t value; + uint32_t value = 0; int timeout_error; uint8_t retries; int ret_val = QLA_SUCCESS; @@ -2595,7 +2594,7 @@ qla8044_minidump_process_rdmux(struct scsi_qla_host *vha, struct qla8044_minidump_entry_hdr *entry_hdr, uint32_t **d_ptr) { - uint32_t r_addr, s_stride, s_addr, s_value, loop_cnt, i, r_value; + uint32_t r_addr, s_stride, s_addr, s_value, loop_cnt, i, r_value = 0; struct qla8044_minidump_entry_mux *mux_hdr; uint32_t *data_ptr = *d_ptr; diff --git a/qla2x00t-32gbit/qla_nx2.h b/qla2x00t-32gbit/qla_nx2.h index 8ba7c1db0..2fc902a9f 100644 --- a/qla2x00t-32gbit/qla_nx2.h +++ b/qla2x00t-32gbit/qla_nx2.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_NX2_H diff --git a/qla2x00t-32gbit/qla_os.c b/qla2x00t-32gbit/qla_os.c index d614f4ac5..b7285a8e1 100644 --- a/qla2x00t-32gbit/qla_os.c +++ b/qla2x00t-32gbit/qla_os.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" @@ -53,6 +52,11 @@ module_param(ql2xfulldump_on_mpifail, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(ql2xfulldump_on_mpifail, "Set this to take full dump on MPI hang."); +int ql2xenforce_iocb_limit = 1; +module_param(ql2xenforce_iocb_limit, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(ql2xenforce_iocb_limit, + "Enforce IOCB throttling, to avoid FW congestion. (default: 0)"); + /* * CT6 CTX allocation cache */ @@ -917,8 +921,8 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) goto qc24_fail_command; } - if (!fcport) { - cmd->result = DID_NO_CONNECT << 16; + if (!fcport || fcport->deleted) { + cmd->result = DID_IMM_RETRY << 16; goto qc24_fail_command; } @@ -999,8 +1003,8 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd, goto qc24_fail_command; } - if (!fcport) { - cmd->result = DID_NO_CONNECT << 16; + if (!fcport || fcport->deleted) { + cmd->result = DID_IMM_RETRY << 16; goto qc24_fail_command; } @@ -3309,7 +3313,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) "req->req_q_in=%p req->req_q_out=%p rsp->rsp_q_in=%p rsp->rsp_q_out=%p.\n", req->req_q_in, req->req_q_out, rsp->rsp_q_in, rsp->rsp_q_out); - ha->wq = alloc_workqueue("qla2xxx_wq", 0, 0); + ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 0); if (unlikely(!ha->wq)) { ret = -ENOMEM; goto probe_failed; @@ -3364,6 +3368,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) for (i = 0; i < ha->max_qpairs; i++) qla2xxx_create_qpair(base_vha, 5, 0, startit); } + qla_init_iocb_limit(base_vha); if (ha->flags.running_gold_fw) goto skip_dpc; @@ -4273,6 +4278,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, &ha->sf_init_cb_dma); if (!ha->sf_init_cb) goto fail_sf_init_cb; + memset(ha->sf_init_cb, 0, sizeof(struct init_sf_cb)); ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0199, "sf_init_cb=%p.\n", ha->sf_init_cb); } @@ -4427,11 +4433,12 @@ int qla2x00_set_exlogins_buffer(scsi_qla_host_t *vha) { int rval; - uint16_t size, max_cnt, temp; + uint16_t size, max_cnt; + uint32_t temp; struct qla_hw_data *ha = vha->hw; /* Return if we don't need to alloacate any extended logins */ - if (!ql2xexlogins) + if (ql2xexlogins <= MAX_FIBRE_DEVICES_2400) return QLA_SUCCESS; if (!IS_EXLOGIN_OFFLD_CAPABLE(ha)) @@ -4920,7 +4927,7 @@ struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht, } INIT_DELAYED_WORK(&vha->scan.scan_work, qla_scan_work_fn); - sprintf(vha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, vha->host_no); + sprintf(vha->host_str, "%s_%lu", QLA2XXX_DRIVER_NAME, vha->host_no); ql_dbg(ql_dbg_init, vha, 0x0041, "Allocated the host=%p hw=%p vha=%p dev_name=%s", vha->host, vha->hw, vha, @@ -5049,7 +5056,7 @@ qla2x00_uevent_emit(struct scsi_qla_host *vha, u32 code) switch (code) { case QLA_UEVENT_CODE_FW_DUMP: - snprintf(event_string, sizeof(event_string), "FW_DUMP=%ld", + snprintf(event_string, sizeof(event_string), "FW_DUMP=%lu", vha->host_no); break; default: @@ -5141,6 +5148,8 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e) fcport->fc4_type = e->u.new_sess.fc4_type; if (e->u.new_sess.fc4_type & FS_FCP_IS_N2N) { + fcport->dm_login_expire = jiffies + + QLA_N2N_WAIT_TIME * HZ; fcport->fc4_type = FS_FC4TYPE_FCP; fcport->n2n_flag = 1; if (vha->flags.nvme_enabled) @@ -5662,25 +5671,10 @@ qla83xx_service_idc_aen(struct work_struct *work) } } -static void -qla83xx_wait_logic(void) -{ - int i; - - /* Yield CPU */ - if (!in_interrupt()) { - /* - * Wait about 200ms before retrying again. - * This controls the number of retries for single - * lock operation. - */ - msleep(100); - schedule(); - } else { - for (i = 0; i < 20; i++) - cpu_relax(); /* This a nop instr on i386 */ - } -} +/* + * Control the frequency of IDC lock retries + */ +#define QLA83XX_WAIT_LOGIC_MS 100 static int qla83xx_force_lock_recovery(scsi_qla_host_t *base_vha) @@ -5770,7 +5764,7 @@ retry_lockid: goto exit; if (o_drv_lockid == n_drv_lockid) { - qla83xx_wait_logic(); + msleep(QLA83XX_WAIT_LOGIC_MS); goto retry_lockid; } else return QLA_SUCCESS; @@ -5779,6 +5773,9 @@ exit: return rval; } +/* + * Context: task, can sleep + */ void qla83xx_idc_lock(scsi_qla_host_t *base_vha, uint16_t requester_id) { @@ -5786,6 +5783,8 @@ qla83xx_idc_lock(scsi_qla_host_t *base_vha, uint16_t requester_id) uint32_t lock_owner; struct qla_hw_data *ha = base_vha->hw; + might_sleep(); + /* IDC-lock implementation using driver-lock/lock-id remote registers */ retry_lock: if (qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_LOCK, &data) @@ -5804,7 +5803,7 @@ retry_lock: /* Retry/Perform IDC-Lock recovery */ if (qla83xx_idc_lock_recovery(base_vha) == QLA_SUCCESS) { - qla83xx_wait_logic(); + msleep(QLA83XX_WAIT_LOGIC_MS); goto retry_lock; } else ql_log(ql_log_warn, base_vha, 0xb075, @@ -5862,98 +5861,6 @@ qla25xx_rdp_rsp_reduce_size(struct scsi_qla_host *vha, return true; } -static uint -qla25xx_rdp_port_speed_capability(struct qla_hw_data *ha) -{ - if (IS_CNA_CAPABLE(ha)) - return RDP_PORT_SPEED_10GB; - - if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { - unsigned int speeds = 0; - - if (ha->max_supported_speed == 2) { - if (ha->min_supported_speed <= 6) - speeds |= RDP_PORT_SPEED_64GB; - } - - if (ha->max_supported_speed == 2 || - ha->max_supported_speed == 1) { - if (ha->min_supported_speed <= 5) - speeds |= RDP_PORT_SPEED_32GB; - } - - if (ha->max_supported_speed == 2 || - ha->max_supported_speed == 1 || - ha->max_supported_speed == 0) { - if (ha->min_supported_speed <= 4) - speeds |= RDP_PORT_SPEED_16GB; - } - - if (ha->max_supported_speed == 1 || - ha->max_supported_speed == 0) { - if (ha->min_supported_speed <= 3) - speeds |= RDP_PORT_SPEED_8GB; - } - - if (ha->max_supported_speed == 0) { - if (ha->min_supported_speed <= 2) - speeds |= RDP_PORT_SPEED_4GB; - } - - return speeds; - } - - if (IS_QLA2031(ha)) - return RDP_PORT_SPEED_16GB|RDP_PORT_SPEED_8GB| - RDP_PORT_SPEED_4GB; - - if (IS_QLA25XX(ha)) - return RDP_PORT_SPEED_8GB|RDP_PORT_SPEED_4GB| - RDP_PORT_SPEED_2GB|RDP_PORT_SPEED_1GB; - - if (IS_QLA24XX_TYPE(ha)) - return RDP_PORT_SPEED_4GB|RDP_PORT_SPEED_2GB| - RDP_PORT_SPEED_1GB; - - if (IS_QLA23XX(ha)) - return RDP_PORT_SPEED_2GB|RDP_PORT_SPEED_1GB; - - return RDP_PORT_SPEED_1GB; -} - -static uint -qla25xx_rdp_port_speed_currently(struct qla_hw_data *ha) -{ - switch (ha->link_data_rate) { - case PORT_SPEED_1GB: - return RDP_PORT_SPEED_1GB; - - case PORT_SPEED_2GB: - return RDP_PORT_SPEED_2GB; - - case PORT_SPEED_4GB: - return RDP_PORT_SPEED_4GB; - - case PORT_SPEED_8GB: - return RDP_PORT_SPEED_8GB; - - case PORT_SPEED_10GB: - return RDP_PORT_SPEED_10GB; - - case PORT_SPEED_16GB: - return RDP_PORT_SPEED_16GB; - - case PORT_SPEED_32GB: - return RDP_PORT_SPEED_32GB; - - case PORT_SPEED_64GB: - return RDP_PORT_SPEED_64GB; - - default: - return RDP_PORT_SPEED_UNKNOWN; - } -} - /* * Function Name: qla24xx_process_purex_iocb * @@ -5973,12 +5880,10 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, dma_addr_t rsp_els_dma; dma_addr_t rsp_payload_dma; dma_addr_t stat_dma; - dma_addr_t bbc_dma; dma_addr_t sfp_dma; struct els_entry_24xx *rsp_els = NULL; struct rdp_rsp_payload *rsp_payload = NULL; struct link_statistics *stat = NULL; - struct buffer_credit_24xx *bbc = NULL; uint8_t *sfp = NULL; uint16_t sfp_flags = 0; uint rsp_payload_length = sizeof(*rsp_payload); @@ -6022,9 +5927,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, stat = dma_alloc_coherent(&ha->pdev->dev, sizeof(*stat), &stat_dma, GFP_KERNEL); - bbc = dma_alloc_coherent(&ha->pdev->dev, sizeof(*bbc), - &bbc_dma, GFP_KERNEL); - /* Prepare Response IOCB */ rsp_els->entry_type = ELS_IOCB_TYPE; rsp_els->entry_count = 1; @@ -6120,9 +6022,9 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, rsp_payload->port_speed_desc.desc_len = cpu_to_be32(RDP_DESC_LEN(rsp_payload->port_speed_desc)); rsp_payload->port_speed_desc.speed_capab = cpu_to_be16( - qla25xx_rdp_port_speed_capability(ha)); + qla25xx_fdmi_port_speed_capability(ha)); rsp_payload->port_speed_desc.operating_speed = cpu_to_be16( - qla25xx_rdp_port_speed_currently(ha)); + qla25xx_fdmi_port_speed_currently(ha)); /* Link Error Status Descriptor */ rsp_payload->ls_err_desc.desc_tag = cpu_to_be32(0x10002); @@ -6178,13 +6080,10 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, rsp_payload->buffer_credit_desc.attached_fcport_b2b = cpu_to_be32(0); rsp_payload->buffer_credit_desc.fcport_rtt = cpu_to_be32(0); - if (bbc) { - memset(bbc, 0, sizeof(*bbc)); - rval = qla24xx_get_buffer_credits(vha, bbc, bbc_dma); - if (!rval) { - rsp_payload->buffer_credit_desc.fcport_b2b = - cpu_to_be32(LSW(bbc->parameter[0])); - } + if (ha->flags.plogi_template_valid) { + uint32_t tmp = + be16_to_cpu(ha->plogi_els_payld.fl_csp.sp_bb_cred); + rsp_payload->buffer_credit_desc.fcport_b2b = cpu_to_be32(tmp); } if (rsp_payload_length < sizeof(*rsp_payload)) @@ -6362,9 +6261,6 @@ send: } dealloc: - if (bbc) - dma_free_coherent(&ha->pdev->dev, sizeof(*bbc), - bbc, bbc_dma); if (stat) dma_free_coherent(&ha->pdev->dev, sizeof(*stat), stat, stat_dma); @@ -6379,7 +6275,8 @@ dealloc: rsp_els, rsp_els_dma); } -void qla24xx_free_purex_item(struct purex_item *item) +void +qla24xx_free_purex_item(struct purex_item *item) { if (item == &item->vha->default_item) memset(&item->vha->default_item, 0, sizeof(struct purex_item)); @@ -6404,6 +6301,9 @@ void qla24xx_process_purex_list(struct purex_list *list) } } +/* + * Context: task, can sleep + */ void qla83xx_idc_unlock(scsi_qla_host_t *base_vha, uint16_t requester_id) { @@ -6414,6 +6314,8 @@ qla83xx_idc_unlock(scsi_qla_host_t *base_vha, uint16_t requester_id) uint32_t data; struct qla_hw_data *ha = base_vha->hw; + might_sleep(); + /* IDC-unlock implementation using driver-unlock/lock-id * remote registers */ @@ -6429,7 +6331,7 @@ retry_unlock: /* SV: XXX: IDC unlock retrying needed here? */ /* Retry for IDC-unlock */ - qla83xx_wait_logic(); + msleep(QLA83XX_WAIT_LOGIC_MS); retry++; ql_dbg(ql_dbg_p3p, base_vha, 0xb064, "Failed to release IDC lock, retrying=%d\n", retry); @@ -6437,7 +6339,7 @@ retry_unlock: } } else if (retry < 10) { /* Retry for IDC-unlock */ - qla83xx_wait_logic(); + msleep(QLA83XX_WAIT_LOGIC_MS); retry++; ql_dbg(ql_dbg_p3p, base_vha, 0xb065, "Failed to read drv-lockid, retrying=%d\n", retry); @@ -6453,7 +6355,7 @@ retry_unlock2: if (qla83xx_access_control(base_vha, options, 0, 0, NULL)) { if (retry < 10) { /* Retry for IDC-unlock */ - qla83xx_wait_logic(); + msleep(QLA83XX_WAIT_LOGIC_MS); retry++; ql_dbg(ql_dbg_p3p, base_vha, 0xb066, "Failed to release IDC lock, retrying=%d\n", retry); @@ -7340,8 +7242,10 @@ qla2x00_timer(struct timer_list *t) * FC-NVME * see if the active AEN count has changed from what was last reported. */ + index = atomic_read(&ha->nvme_active_aen_cnt); if (!vha->vp_idx && - (atomic_read(&ha->nvme_active_aen_cnt) != ha->nvme_last_rptd_aen) && + (index != ha->nvme_last_rptd_aen) && + (index >= DEFAULT_ZIO_THRESHOLD) && ha->zio_mode == QLA_ZIO_MODE_6 && !ha->flags.host_shutting_down) { ql_log(ql_log_info, vha, 0x3002, @@ -7353,9 +7257,8 @@ qla2x00_timer(struct timer_list *t) } if (!vha->vp_idx && - (atomic_read(&ha->zio_threshold) != ha->last_zio_threshold) && - (ha->zio_mode == QLA_ZIO_MODE_6) && - (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))) { + atomic_read(&ha->zio_threshold) != ha->last_zio_threshold && + IS_ZIO_THRESHOLD_CAPABLE(ha)) { ql_log(ql_log_info, vha, 0x3002, "Sched: Set ZIO exchange threshold to %d.\n", ha->last_zio_threshold); @@ -8160,7 +8063,6 @@ module_exit(qla2x00_module_exit); MODULE_AUTHOR("QLogic Corporation"); MODULE_DESCRIPTION("QLogic Fibre Channel HBA Driver"); MODULE_LICENSE("GPL"); -MODULE_VERSION(QLA2XXX_VERSION); MODULE_FIRMWARE(FW_FILE_ISP21XX); MODULE_FIRMWARE(FW_FILE_ISP22XX); MODULE_FIRMWARE(FW_FILE_ISP2300); diff --git a/qla2x00t-32gbit/qla_settings.h b/qla2x00t-32gbit/qla_settings.h index 2fb7ebfbb..a5f3000ae 100644 --- a/qla2x00t-32gbit/qla_settings.h +++ b/qla2x00t-32gbit/qla_settings.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #define MAX_RETRIES_OF_ISP_ABORT 5 diff --git a/qla2x00t-32gbit/qla_sup.c b/qla2x00t-32gbit/qla_sup.c index 411b8a9ff..f771fabcb 100644 --- a/qla2x00t-32gbit/qla_sup.c +++ b/qla2x00t-32gbit/qla_sup.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" @@ -2635,14 +2634,14 @@ qla28xx_extract_sfub_and_verify(struct scsi_qla_host *vha, uint32_t *buf, sizeof(struct secure_flash_update_block)); for (i = 0; i < (sizeof(struct secure_flash_update_block) >> 2); i++) - check_sum += p[i]; + check_sum += le32_to_cpu(p[i]); check_sum = (~check_sum) + 1; - if (check_sum != p[i]) { + if (check_sum != le32_to_cpu(p[i])) { ql_log(ql_log_warn, vha, 0x7097, "SFUB checksum failed, 0x%x, 0x%x\n", - check_sum, p[i]); + check_sum, le32_to_cpu(p[i])); return QLA_COMMAND_ERROR; } @@ -2722,7 +2721,7 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, if (ha->flags.secure_adapter && region.attribute) { ql_log(ql_log_warn + ql_dbg_verbose, vha, 0xffff, - "Region %x is secure\n", region.code); + "Region %x is secure\n", le16_to_cpu(region.code)); switch (le16_to_cpu(region.code)) { case FLT_REG_FW: @@ -2776,7 +2775,7 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, default: ql_log(ql_log_warn + ql_dbg_verbose, vha, 0xffff, "Secure region %x not supported\n", - region.code); + le16_to_cpu(region.code)); rval = QLA_COMMAND_ERROR; goto done; } diff --git a/qla2x00t-32gbit/qla_target.c b/qla2x00t-32gbit/qla_target.c index 64038f206..1c9ac2e37 100644 --- a/qla2x00t-32gbit/qla_target.c +++ b/qla2x00t-32gbit/qla_target.c @@ -1126,6 +1126,8 @@ void qlt_free_session_done(struct work_struct *work) spin_unlock_irqrestore(&ha->tgt.sess_lock, flags); sess->free_pending = 0; + qla2x00_dfs_remove_rport(vha, sess); + ql_dbg(ql_dbg_disc, vha, 0xf001, "Unregistration of sess %p %8phC finished fcp_cnt %d\n", sess, sess->port_name, vha->fcport_count); @@ -1244,14 +1246,15 @@ void qlt_schedule_sess_for_deletion(struct fc_port *sess) case DSC_DELETE_PEND: return; case DSC_DELETED: - if (tgt && tgt->tgt_stop && (tgt->sess_count == 0)) - wake_up_all(&tgt->waitQ); - if (sess->vha->fcport_count == 0) - wake_up_all(&sess->vha->fcport_waitQ); - if (!sess->plogi_link[QLT_PLOGI_LINK_SAME_WWN] && - !sess->plogi_link[QLT_PLOGI_LINK_CONFLICT]) + !sess->plogi_link[QLT_PLOGI_LINK_CONFLICT]) { + if (tgt && tgt->tgt_stop && tgt->sess_count == 0) + wake_up_all(&tgt->waitQ); + + if (sess->vha->fcport_count == 0) + wake_up_all(&sess->vha->fcport_waitQ); return; + } break; case DSC_UPD_FCPORT: /* @@ -1285,7 +1288,7 @@ void qlt_schedule_sess_for_deletion(struct fc_port *sess) qla24xx_chk_fcp_state(sess); - ql_dbg(ql_dbg_disc, sess->vha, 0xe001, + ql_dbg(ql_log_warn, sess->vha, 0xe001, "Scheduling sess %p for deletion %8phC\n", sess, sess->port_name); @@ -2095,6 +2098,7 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha, struct qla_hw_data *ha = vha->hw; struct qla_tgt_mgmt_cmd *mcmd; struct qla_qpair_hint *h = &vha->vha_tgt.qla_tgt->qphints[0]; + struct qla_tgt_cmd *abort_cmd; ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00f, "qla_target(%d): task abort (tag=%d)\n", @@ -2124,21 +2128,19 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha, mcmd->se_cmd.cpuid = h->cpuid; #endif - if (ha->tgt.tgt_ops->find_cmd_by_tag) { - struct qla_tgt_cmd *abort_cmd; - - abort_cmd = ha->tgt.tgt_ops->find_cmd_by_tag(sess, - le32_to_cpu(abts->exchange_addr_to_abort)); - if (abort_cmd && abort_cmd->qpair) { - mcmd->qpair = abort_cmd->qpair; -#if HAVE_SE_CMD_CPUID - mcmd->se_cmd.cpuid = abort_cmd->se_cmd.cpuid; -#endif - mcmd->abort_io_attr = abort_cmd->atio.u.isp24.attr; - mcmd->flags = QLA24XX_MGMT_ABORT_IO_ATTR_VALID; - } - } + abort_cmd = ha->tgt.tgt_ops->find_cmd_by_tag(sess, + le32_to_cpu(abts->exchange_addr_to_abort)); + if (!abort_cmd) + return -EIO; + mcmd->unpacked_lun = abort_cmd->se_cmd.orig_fe_lun; + if (abort_cmd->qpair) { + mcmd->qpair = abort_cmd->qpair; + mcmd->se_cmd.cpuid = abort_cmd->se_cmd.cpuid; + mcmd->abort_io_attr = abort_cmd->atio.u.isp24.attr; + mcmd->flags = QLA24XX_MGMT_ABORT_IO_ATTR_VALID; + } + INIT_WORK(&mcmd->work, qlt_do_tmr_work); #if HAVE_SE_CMD_CPUID queue_work_on(mcmd->se_cmd.cpuid, qla_tgt_wq, &mcmd->work); @@ -3828,7 +3830,7 @@ int qlt_abort_cmd(struct qla_tgt_cmd *cmd) */ ql_dbg(ql_dbg_tgt_mgt, vha, 0xf016, "multiple abort. %p\n", cmd); - return EIO; + return -EIO; } cmd->aborted = 1; cmd->trc_flags |= TRC_ABORT; @@ -4340,6 +4342,7 @@ static struct qla_tgt_cmd *qlt_get_tag(scsi_qla_host_t *vha, cmd->cmd_type = TYPE_TGT_CMD; memcpy(&cmd->atio, atio, sizeof(*atio)); + INIT_LIST_HEAD(&cmd->sess_cmd_list); cmd->state = QLA_TGT_STATE_NEW; cmd->tgt = vha->vha_tgt.qla_tgt; qlt_incr_num_pend_cmds(vha); diff --git a/qla2x00t-32gbit/qla_target.h b/qla2x00t-32gbit/qla_target.h index f696ffb21..8afdc4b64 100644 --- a/qla2x00t-32gbit/qla_target.h +++ b/qla2x00t-32gbit/qla_target.h @@ -891,6 +891,7 @@ struct qla_tgt_cmd { uint8_t cmd_type; uint8_t pad[7]; struct se_cmd se_cmd; + struct list_head sess_cmd_list; struct scst_cmd *scst_cmd; #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 12, 0) /* diff --git a/qla2x00t-32gbit/qla_tmpl.c b/qla2x00t-32gbit/qla_tmpl.c index 8dc82cfd3..26c13a953 100644 --- a/qla2x00t-32gbit/qla_tmpl.c +++ b/qla2x00t-32gbit/qla_tmpl.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #include "qla_def.h" #include "qla_tmpl.h" @@ -12,33 +11,6 @@ #define IOBASE(vha) IOBAR(ISPREG(vha)) #define INVALID_ENTRY ((struct qla27xx_fwdt_entry *)0xffffffffffffffffUL) -/* hardware_lock assumed held. */ -static void -qla27xx_write_remote_reg(struct scsi_qla_host *vha, - u32 addr, u32 data) -{ - struct device_reg_24xx __iomem *reg = &vha->hw->iobase->isp24; - - ql_dbg(ql_dbg_misc, vha, 0xd300, - "%s: addr/data = %xh/%xh\n", __func__, addr, data); - - wrt_reg_dword(®->iobase_addr, 0x40); - wrt_reg_dword(®->iobase_c4, data); - wrt_reg_dword(®->iobase_window, addr); -} - -void -qla27xx_reset_mpi(scsi_qla_host_t *vha) -{ - ql_dbg(ql_dbg_misc + ql_dbg_verbose, vha, 0xd301, - "Entered %s.\n", __func__); - - qla27xx_write_remote_reg(vha, 0x104050, 0x40004); - qla27xx_write_remote_reg(vha, 0x10405c, 0x4); - - vha->hw->stat.num_mpi_reset++; -} - static inline void qla27xx_insert16(uint16_t value, void *buf, ulong *len) { @@ -906,8 +878,8 @@ qla27xx_driver_info(struct qla27xx_fwdt_template *tmp) uint8_t v[] = { 0, 0, 0, 0, 0, 0 }; WARN_ON_ONCE(sscanf(qla2x00_version_str, - "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu", - v+0, v+1, v+2, v+3, v+4, v+5) != 6); + "%hhu.%hhu.%hhu.%hhu", + v + 0, v + 1, v + 2, v + 3) != 4); tmp->driver_info[0] = cpu_to_le32( v[3] << 24 | v[2] << 16 | v[1] << 8 | v[0]); @@ -956,7 +928,8 @@ qla27xx_template_checksum(void *p, ulong size) static inline int qla27xx_verify_template_checksum(struct qla27xx_fwdt_template *tmp) { - return qla27xx_template_checksum(tmp, tmp->template_size) == 0; + return qla27xx_template_checksum(tmp, + le32_to_cpu(tmp->template_size)) == 0; } static inline int @@ -972,7 +945,7 @@ qla27xx_execute_fwdt_template(struct scsi_qla_host *vha, ulong len = 0; if (qla27xx_fwdt_template_valid(tmp)) { - len = tmp->template_size; + len = le32_to_cpu(tmp->template_size); tmp = memcpy(buf, tmp, len); ql27xx_edit_template(vha, tmp); qla27xx_walk_template(vha, tmp, buf, &len); @@ -988,7 +961,7 @@ qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *vha, void *p) ulong len = 0; if (qla27xx_fwdt_template_valid(tmp)) { - len = tmp->template_size; + len = le32_to_cpu(tmp->template_size); qla27xx_walk_template(vha, tmp, NULL, &len); } @@ -1000,7 +973,7 @@ qla27xx_fwdt_template_size(void *p) { struct qla27xx_fwdt_template *tmp = p; - return tmp->template_size; + return le32_to_cpu(tmp->template_size); } int @@ -1028,22 +1001,25 @@ void qla27xx_mpi_fwdump(scsi_qla_host_t *vha, int hardware_locked) { ulong flags = 0; - bool need_mpi_reset = true; -#ifndef __CHECKER__ if (!hardware_locked) spin_lock_irqsave(&vha->hw->hardware_lock, flags); -#endif if (!vha->hw->mpi_fw_dump) { ql_log(ql_log_warn, vha, 0x02f3, "-> mpi_fwdump no buffer\n"); - } else if (vha->hw->mpi_fw_dumped) { - ql_log(ql_log_warn, vha, 0x02f4, - "-> MPI firmware already dumped (%p) -- ignoring request\n", - vha->hw->mpi_fw_dump); } else { struct fwdt *fwdt = &vha->hw->fwdt[1]; ulong len; void *buf = vha->hw->mpi_fw_dump; + bool walk_template_only = false; + + if (vha->hw->mpi_fw_dumped) { + /* Use the spare area for any further dumps. */ + buf += fwdt->dump_size; + walk_template_only = true; + ql_log(ql_log_warn, vha, 0x02f4, + "-> MPI firmware already dumped -- dump saving to temporary buffer %p.\n", + buf); + } ql_log(ql_log_warn, vha, 0x02f5, "-> fwdt1 running...\n"); if (!fwdt->template) { @@ -1058,9 +1034,10 @@ qla27xx_mpi_fwdump(scsi_qla_host_t *vha, int hardware_locked) ql_log(ql_log_warn, vha, 0x02f7, "-> fwdt1 fwdump residual=%+ld\n", fwdt->dump_size - len); - } else { - need_mpi_reset = false; } + vha->hw->stat.num_mpi_reset++; + if (walk_template_only) + goto bailout; vha->hw->mpi_fw_dump_len = len; vha->hw->mpi_fw_dumped = 1; @@ -1072,12 +1049,8 @@ qla27xx_mpi_fwdump(scsi_qla_host_t *vha, int hardware_locked) } bailout: - if (need_mpi_reset) - qla27xx_reset_mpi(vha); -#ifndef __CHECKER__ if (!hardware_locked) spin_unlock_irqrestore(&vha->hw->hardware_lock, flags); -#endif } void diff --git a/qla2x00t-32gbit/qla_tmpl.h b/qla2x00t-32gbit/qla_tmpl.h index 89280b347..6e0987edf 100644 --- a/qla2x00t-32gbit/qla_tmpl.h +++ b/qla2x00t-32gbit/qla_tmpl.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ #ifndef __QLA_DMP27_H__ @@ -13,7 +12,7 @@ struct __packed qla27xx_fwdt_template { __le32 template_type; __le32 entry_offset; - uint32_t template_size; + __le32 template_size; uint32_t count; /* borrow field for running/residual count */ __le32 entry_count; diff --git a/qla2x00t-32gbit/qla_version.h b/qla2x00t-32gbit/qla_version.h index 8ccd9ba1d..ccec85887 100644 --- a/qla2x00t-32gbit/qla_version.h +++ b/qla2x00t-32gbit/qla_version.h @@ -1,15 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * QLogic Fibre Channel HBA Driver * Copyright (c) 2003-2014 QLogic Corporation - * - * See LICENSE.qla2xxx for copyright and licensing details. */ /* * Driver version */ -#define QLA2XXX_VERSION "10.01.00.25-k" +#define QLA2XXX_VERSION "10.02.00.104-k" #define QLA_DRIVER_MAJOR_VER 10 -#define QLA_DRIVER_MINOR_VER 1 +#define QLA_DRIVER_MINOR_VER 2 #define QLA_DRIVER_PATCH_VER 0 -#define QLA_DRIVER_BETA_VER 0 +#define QLA_DRIVER_BETA_VER 104