diff options
Diffstat (limited to 'drivers/scsi/qla2xxx')
32 files changed, 717 insertions, 463 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 5d93ccc73153..ab45ac1e5a72 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/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(); @@ -3214,46 +3253,7 @@ 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/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 67efde1d4b8e..23b604832a54 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h index 7594fad7b5b5..1a09b5512267 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.h +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 1be811a5d69d..bb7431912d41 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/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; /* <module-name> [<dev-name>]-<msg-id>:<host>: */ - 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 { /* <module-name> [<dev-name>]-<msg-id>: : */ diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index e1d7de63e8f8..2e59e75c62b5 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index a165120d2976..4f0486fe30dd 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/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 @@ -624,6 +623,12 @@ 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 @@ -631,6 +636,7 @@ 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; @@ -2443,12 +2449,6 @@ 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; @@ -2465,15 +2465,24 @@ 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 @@ -2544,6 +2553,8 @@ 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 { @@ -3508,6 +3519,14 @@ 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 */ @@ -3566,6 +3585,15 @@ 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; @@ -3592,6 +3620,7 @@ 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 */ @@ -3607,13 +3636,17 @@ 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 */ @@ -3881,6 +3914,7 @@ 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; @@ -4127,6 +4161,10 @@ 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; @@ -4214,7 +4252,7 @@ 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 @@ -4225,7 +4263,8 @@ 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; @@ -4273,6 +4312,7 @@ 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; @@ -4622,6 +4662,7 @@ 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; @@ -4780,6 +4821,8 @@ 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; @@ -5103,6 +5146,8 @@ 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/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index e62b2115235e..f89ad3274412 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/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) { @@ -57,51 +190,51 @@ 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; - } + 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; + rc = qla24xx_gidlist_wait(vha, gid_list, gid_list_dma, + &entries); + if (rc != QLA_SUCCESS) + goto out_free_id_list; - gid = gid_list; + id_iter = (char *)gid_list; - seq_puts(s, "Port Name Port ID Loop ID\n"); + 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)); + 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; + 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); + 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; } @@ -127,6 +260,8 @@ 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) { @@ -151,6 +286,18 @@ 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; } @@ -473,9 +620,21 @@ create_nodes: ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess", S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops); - 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 +674,11 @@ 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/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index bba1b77fba7e..12b689e32883 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/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 @@ -619,7 +618,7 @@ 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/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 0ced18f3104e..e39b4f2da73a 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/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. @@ -175,6 +176,7 @@ 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); @@ -704,6 +706,8 @@ 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. @@ -935,9 +939,10 @@ 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/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index b569fd6e96d6..e28c4b7ec55f 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/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) { diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 0bd04a62af83..898c70b8ebbf 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/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 @@ -3288,6 +3297,8 @@ 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 +3633,31 @@ 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 +3726,7 @@ 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 +3757,7 @@ enable_82xx_npiv: MIN_MULTI_ID_FABRIC - 1; } qla2x00_get_resource_cnts(vha); + qla_init_iocb_limit(vha); /* * Allocate the array of outstanding commands @@ -4957,6 +4992,29 @@ 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 +5058,7 @@ 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 +5143,11 @@ 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 +5156,6 @@ 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 +5523,8 @@ 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); @@ -7109,10 +7148,9 @@ 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 +7165,7 @@ 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/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 861dc522723c..e80e41b6c9e1 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/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. */ #include "qla_target.h" @@ -207,10 +206,15 @@ 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); } @@ -266,11 +270,41 @@ 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 @@ -343,3 +377,58 @@ 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/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 0954fa41911c..c532c74ca1ab 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/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 */ @@ -1635,6 +1636,12 @@ 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); @@ -1707,6 +1714,7 @@ 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; @@ -1820,6 +1828,12 @@ 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); @@ -1894,6 +1908,7 @@ 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; } @@ -1955,6 +1970,12 @@ 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); @@ -2027,6 +2048,7 @@ 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; @@ -2155,6 +2177,12 @@ 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); @@ -2232,6 +2260,7 @@ 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; } @@ -2348,6 +2377,14 @@ 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); @@ -2975,8 +3012,7 @@ 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/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 25e0a1684763..a39b1a885053 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/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" @@ -767,7 +766,7 @@ 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) @@ -1716,35 +1715,35 @@ 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; } @@ -2855,7 +2854,7 @@ 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); @@ -2901,6 +2900,7 @@ 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; @@ -2953,8 +2953,6 @@ 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) @@ -2968,13 +2966,7 @@ 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); @@ -3012,9 +3004,9 @@ 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 @@ -3321,6 +3313,7 @@ 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; } @@ -3406,6 +3399,32 @@ void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha, sp->done(sp, comp_status); } +static void qla24xx_process_mbx_iocb_response(struct scsi_qla_host *vha, + struct rsp_que *rsp, struct sts_entry_24xx *pkt) +{ + struct qla_hw_data *ha = vha->hw; + srb_t *sp; + static const char func[] = "MBX-IOCB2"; + + sp = qla2x00_get_sp_from_handle(vha, func, rsp->req, pkt); + 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; + } + + qla24xx_mbx_iocb_entry(vha, rsp->req, (struct mbx_24xx_entry *)pkt); +} + /** * qla24xx_process_response_queue() - Process response queue entries. * @vha: SCSI driver HA context @@ -3422,8 +3441,10 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, if (!ha->flags.fw_started) return; - if (rsp->qpair->cpuid != smp_processor_id()) + if (rsp->qpair->cpuid != smp_processor_id() || !rsp->qpair->rcv_intr) { + rsp->qpair->rcv_intr = 1; qla_cpu_update(rsp->qpair, smp_processor_id()); + } while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) { pkt = (struct sts_entry_24xx *)rsp->ring_ptr; @@ -3513,8 +3534,7 @@ process_err: (struct abort_entry_24xx *)pkt); break; case MBX_IOCB_TYPE: - qla24xx_mbx_iocb_entry(vha, rsp->req, - (struct mbx_24xx_entry *)pkt); + qla24xx_process_mbx_iocb_response(vha, rsp, pkt); break; case VP_CTRL_IOCB_TYPE: qla_ctrlvp_completed(vha, rsp->req, @@ -3873,7 +3893,7 @@ 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; } @@ -3899,7 +3919,7 @@ 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; } diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 226f1428d3e5..07afd0d8a8f3 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/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; } 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 |= BIT_15; + /* set BIT_14 of special feature control block for PI CTRL*/ + ha->sf_init_cb->flags |= 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); @@ -3979,7 +3993,8 @@ 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; @@ -4925,8 +4940,6 @@ qla25xx_set_els_cmds_supported(scsi_qla_host_t *vha) return QLA_MEMORY_ALLOC_FAILED; } - memset(els_cmd_map, 0, ELS_CMD_MAP_SIZE); - /* List of Purex ELS */ cmd_opcode[0] = ELS_FPIN; cmd_opcode[1] = ELS_RDP; @@ -4958,51 +4971,12 @@ qla25xx_set_els_cmds_supported(scsi_qla_host_t *vha) "Done %s.\n", __func__); } - dma_free_coherent(&ha->pdev->dev, DMA_POOL_SIZE, + dma_free_coherent(&ha->pdev->dev, ELS_CMD_MAP_SIZE, els_cmd_map, els_cmd_map_dma); 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/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 15efe2f04b86..c7caf322f445 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index a8fe4f725fa0..ca7306685325 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/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 <linux/delay.h> diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h index 762250891a8f..73be8348402a 100644 --- a/drivers/scsi/qla2xxx/qla_mr.h +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 90bbc61f361b..b4f22dbe7175 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/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 "qla_nvme.h" #include <linux/scatterlist.h> @@ -42,7 +41,7 @@ int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport) req.port_name = wwn_to_u64(fcport->port_name); req.node_name = wwn_to_u64(fcport->node_name); req.port_role = 0; - req.dev_loss_tmo = NVME_FC_DEV_LOSS_TMO; + req.dev_loss_tmo = 0; if (fcport->nvme_prli_service_param & NVME_PRLI_SP_INITIATOR) req.port_role = FC_PORT_ROLE_NVME_INITIATOR; @@ -69,6 +68,14 @@ 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; @@ -368,6 +375,7 @@ 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 */ @@ -399,8 +407,6 @@ 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); @@ -428,8 +434,8 @@ 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) && @@ -441,11 +447,16 @@ 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); @@ -548,6 +559,14 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport, return rval; vha = fcport->vha; + + if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED)) + return rval; + + if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || + (qpair && !qpair->fw_started) || fcport->deleted) + 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 @@ -683,7 +702,7 @@ int qla_nvme_register_hba(struct scsi_qla_host *vha) struct nvme_fc_port_template *tmpl; struct qla_hw_data *ha; struct nvme_fc_port_info pinfo; - int ret = EINVAL; + int ret = -EINVAL; if (!IS_ENABLED(CONFIG_NVME_FC)) return ret; diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h index fbb844226630..f81f219c7c7d 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.h +++ b/drivers/scsi/qla2xxx/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 @@ -14,9 +13,6 @@ #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 @@ -57,6 +53,7 @@ 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/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 71273eb634d3..b3ba0de5d4fb 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/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 <linux/delay.h> diff --git a/drivers/scsi/qla2xxx/qla_nx.h b/drivers/scsi/qla2xxx/qla_nx.h index 93344a05910a..8567eaf1bddd 100644 --- a/drivers/scsi/qla2xxx/qla_nx.h +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c index 50e57603ce3d..3a415b12dcec 100644 --- a/drivers/scsi/qla2xxx/qla_nx2.c +++ b/drivers/scsi/qla2xxx/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 <linux/vmalloc.h> diff --git a/drivers/scsi/qla2xxx/qla_nx2.h b/drivers/scsi/qla2xxx/qla_nx2.h index 8ba7c1db07c3..2fc902a9fade 100644 --- a/drivers/scsi/qla2xxx/qla_nx2.h +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 8da00ba54aec..f9c8ae9d669e 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/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" @@ -40,6 +39,11 @@ 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 */ @@ -1885,7 +1889,7 @@ qla2x00_config_dma_addressing(struct qla_hw_data *ha) if (!dma_set_mask(&ha->pdev->dev, DMA_BIT_MASK(64))) { /* Any upper-dword bits set? */ if (MSD(dma_get_required_mask(&ha->pdev->dev)) && - !pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(64))) { + !dma_set_coherent_mask(&ha->pdev->dev, DMA_BIT_MASK(64))) { /* Ok, a 64bit DMA mask is applicable. */ ha->flags.enable_64bit_addressing = 1; ha->isp_ops->calc_req_entries = qla2x00_calc_iocbs_64; @@ -1895,7 +1899,7 @@ qla2x00_config_dma_addressing(struct qla_hw_data *ha) } dma_set_mask(&ha->pdev->dev, DMA_BIT_MASK(32)); - pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(32)); + dma_set_coherent_mask(&ha->pdev->dev, DMA_BIT_MASK(32)); } static void @@ -3316,6 +3320,7 @@ 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; @@ -4225,6 +4230,7 @@ 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); } @@ -4379,11 +4385,12 @@ 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)) @@ -4872,7 +4879,7 @@ 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, @@ -5001,7 +5008,7 @@ 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: @@ -5089,6 +5096,8 @@ 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) @@ -5810,98 +5819,6 @@ 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 * @@ -5921,12 +5838,10 @@ 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); @@ -5970,9 +5885,6 @@ 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; @@ -6068,9 +5980,9 @@ 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); @@ -6126,13 +6038,10 @@ 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)) @@ -6310,9 +6219,6 @@ 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); @@ -7289,8 +7195,10 @@ 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, @@ -7302,9 +7210,8 @@ 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); @@ -8044,7 +7951,6 @@ 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/drivers/scsi/qla2xxx/qla_settings.h b/drivers/scsi/qla2xxx/qla_settings.h index 2fb7ebfbbc38..a5f3000ae53b 100644 --- a/drivers/scsi/qla2xxx/qla_settings.h +++ b/drivers/scsi/qla2xxx/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/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 411b8a9ff393..0f92e9a044dc 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/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" diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 2d445bdb2129..a27a625839e6 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -1111,6 +1111,8 @@ 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); @@ -1229,14 +1231,15 @@ 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: /* @@ -2025,7 +2028,7 @@ static void qlt_do_tmr_work(struct work_struct *work) struct qla_tgt_mgmt_cmd *mcmd = container_of(work, struct qla_tgt_mgmt_cmd, work); struct qla_hw_data *ha = mcmd->vha->hw; - int rc = EIO; + int rc; uint32_t tag; unsigned long flags; @@ -3781,7 +3784,7 @@ int qlt_abort_cmd(struct qla_tgt_cmd *cmd) "multiple abort. %p transport_state %x, t_state %x, " "se_cmd_flags %x\n", cmd, cmd->se_cmd.transport_state, cmd->se_cmd.t_state, cmd->se_cmd.se_cmd_flags); - return EIO; + return -EIO; } cmd->aborted = 1; cmd->trc_flags |= TRC_ABORT; @@ -5668,7 +5671,7 @@ static int qlt_chk_unresolv_exchg(struct scsi_qla_host *vha, /* found existing exchange */ qpair->retry_term_cnt++; if (qpair->retry_term_cnt >= 5) { - rc = EIO; + rc = -EIO; qpair->retry_term_cnt = 0; ql_log(ql_log_warn, vha, 0xffff, "Unable to send ABTS Respond. Dumping firmware.\n"); diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c index 8dc82cfd38b2..84f4416d366f 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.c +++ b/drivers/scsi/qla2xxx/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]); @@ -1028,7 +1000,6 @@ 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) @@ -1036,14 +1007,20 @@ qla27xx_mpi_fwdump(scsi_qla_host_t *vha, int hardware_locked) #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 +1035,10 @@ 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; @@ -1072,8 +1050,6 @@ 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); diff --git a/drivers/scsi/qla2xxx/qla_tmpl.h b/drivers/scsi/qla2xxx/qla_tmpl.h index 89280b3477aa..c47184db5081 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.h +++ b/drivers/scsi/qla2xxx/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__ diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 8ccd9ba1ddef..c2d4da52f4a9 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/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 "10.02.00.103-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 103 diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 44bfe162654a..61017acd3458 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -850,7 +850,7 @@ static ssize_t tcm_qla2xxx_tpg_attrib_##name##_show( \ struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, \ struct tcm_qla2xxx_tpg, se_tpg); \ \ - return sprintf(page, "%u\n", tpg->tpg_attrib.name); \ + return sprintf(page, "%d\n", tpg->tpg_attrib.name); \ } \ \ static ssize_t tcm_qla2xxx_tpg_attrib_##name##_store( \ |