diff options
Diffstat (limited to 'drivers/scsi/qla2xxx')
24 files changed, 982 insertions, 300 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 83d798428c10..1d82eef4e1eb 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -1272,22 +1272,29 @@ qla2x00_thermal_temp_show(struct device *dev, struct device_attribute *attr, char *buf) { scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); - int rval = QLA_FUNCTION_FAILED; - uint16_t temp, frac; + uint16_t temp = 0; - if (!vha->hw->flags.thermal_supported) - return snprintf(buf, PAGE_SIZE, "\n"); + if (!vha->hw->thermal_support) { + ql_log(ql_log_warn, vha, 0x70db, + "Thermal not supported by this card.\n"); + goto done; + } - temp = frac = 0; - if (qla2x00_reset_active(vha)) - ql_log(ql_log_warn, vha, 0x707b, - "ISP reset active.\n"); - else if (!vha->hw->flags.eeh_busy) - rval = qla2x00_get_thermal_temp(vha, &temp, &frac); - if (rval != QLA_SUCCESS) - return snprintf(buf, PAGE_SIZE, "\n"); + if (qla2x00_reset_active(vha)) { + ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n"); + goto done; + } + + if (vha->hw->flags.eeh_busy) { + ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n"); + goto done; + } + + if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS) + return snprintf(buf, PAGE_SIZE, "%d\n", temp); - return snprintf(buf, PAGE_SIZE, "%d.%02d\n", temp, frac); +done: + return snprintf(buf, PAGE_SIZE, "\n"); } static ssize_t diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 9f34dedcdad7..ad54099cb805 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -27,7 +27,7 @@ void qla2x00_bsg_sp_free(void *data, void *ptr) { srb_t *sp = (srb_t *)ptr; - struct scsi_qla_host *vha = (scsi_qla_host_t *)data; + struct scsi_qla_host *vha = sp->fcport->vha; struct fc_bsg_job *bsg_job = sp->u.bsg_job; struct qla_hw_data *ha = vha->hw; @@ -40,7 +40,7 @@ qla2x00_bsg_sp_free(void *data, void *ptr) if (sp->type == SRB_CT_CMD || sp->type == SRB_ELS_CMD_HST) kfree(sp->fcport); - mempool_free(sp, vha->hw->srb_mempool); + qla2x00_rel_sp(vha, sp); } int @@ -368,7 +368,7 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0x700e, "qla2x00_start_sp failed = %d\n", rval); - mempool_free(sp, ha->srb_mempool); + qla2x00_rel_sp(vha, sp); rval = -EIO; goto done_unmap_sg; } @@ -515,7 +515,7 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job) if (rval != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0x7017, "qla2x00_start_sp failed=%d.\n", rval); - mempool_free(sp, ha->srb_mempool); + qla2x00_rel_sp(vha, sp); rval = -EIO; goto done_free_fcport; } @@ -531,6 +531,75 @@ done_unmap_sg: done: return rval; } + +/* Disable loopback mode */ +static inline int +qla81xx_reset_loopback_mode(scsi_qla_host_t *vha, uint16_t *config, + int wait, int wait2) +{ + int ret = 0; + int rval = 0; + uint16_t new_config[4]; + struct qla_hw_data *ha = vha->hw; + + if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) + goto done_reset_internal; + + memset(new_config, 0 , sizeof(new_config)); + if ((config[0] & INTERNAL_LOOPBACK_MASK) >> 1 == + ENABLE_INTERNAL_LOOPBACK || + (config[0] & INTERNAL_LOOPBACK_MASK) >> 1 == + ENABLE_EXTERNAL_LOOPBACK) { + new_config[0] = config[0] & ~INTERNAL_LOOPBACK_MASK; + ql_dbg(ql_dbg_user, vha, 0x70bf, "new_config[0]=%02x\n", + (new_config[0] & INTERNAL_LOOPBACK_MASK)); + memcpy(&new_config[1], &config[1], sizeof(uint16_t) * 3) ; + + ha->notify_dcbx_comp = wait; + ha->notify_lb_portup_comp = wait2; + + ret = qla81xx_set_port_config(vha, new_config); + if (ret != QLA_SUCCESS) { + ql_log(ql_log_warn, vha, 0x7025, + "Set port config failed.\n"); + ha->notify_dcbx_comp = 0; + ha->notify_lb_portup_comp = 0; + rval = -EINVAL; + goto done_reset_internal; + } + + /* Wait for DCBX complete event */ + if (wait && !wait_for_completion_timeout(&ha->dcbx_comp, + (DCBX_COMP_TIMEOUT * HZ))) { + ql_dbg(ql_dbg_user, vha, 0x7026, + "DCBX completion not received.\n"); + ha->notify_dcbx_comp = 0; + ha->notify_lb_portup_comp = 0; + rval = -EINVAL; + goto done_reset_internal; + } else + ql_dbg(ql_dbg_user, vha, 0x7027, + "DCBX completion received.\n"); + + if (wait2 && + !wait_for_completion_timeout(&ha->lb_portup_comp, + (LB_PORTUP_COMP_TIMEOUT * HZ))) { + ql_dbg(ql_dbg_user, vha, 0x70c5, + "Port up completion not received.\n"); + ha->notify_lb_portup_comp = 0; + rval = -EINVAL; + goto done_reset_internal; + } else + ql_dbg(ql_dbg_user, vha, 0x70c6, + "Port up completion received.\n"); + + ha->notify_dcbx_comp = 0; + ha->notify_lb_portup_comp = 0; + } +done_reset_internal: + return rval; +} + /* * Set the port configuration to enable the internal or external loopback * depending on the loopback mode. @@ -566,9 +635,19 @@ qla81xx_set_loopback_mode(scsi_qla_host_t *vha, uint16_t *config, } /* Wait for DCBX complete event */ - if (!wait_for_completion_timeout(&ha->dcbx_comp, (20 * HZ))) { + if (!wait_for_completion_timeout(&ha->dcbx_comp, + (DCBX_COMP_TIMEOUT * HZ))) { ql_dbg(ql_dbg_user, vha, 0x7022, - "State change notification not received.\n"); + "DCBX completion not received.\n"); + ret = qla81xx_reset_loopback_mode(vha, new_config, 0, 0); + /* + * If the reset of the loopback mode doesn't work take a FCoE + * dump and reset the chip. + */ + if (ret) { + ha->isp_ops->fw_dump(vha, 0); + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + } rval = -EINVAL; } else { if (ha->flags.idc_compl_status) { @@ -578,7 +657,7 @@ qla81xx_set_loopback_mode(scsi_qla_host_t *vha, uint16_t *config, ha->flags.idc_compl_status = 0; } else ql_dbg(ql_dbg_user, vha, 0x7023, - "State change received.\n"); + "DCBX completion received.\n"); } ha->notify_dcbx_comp = 0; @@ -587,57 +666,6 @@ done_set_internal: return rval; } -/* Disable loopback mode */ -static inline int -qla81xx_reset_loopback_mode(scsi_qla_host_t *vha, uint16_t *config, - int wait) -{ - int ret = 0; - int rval = 0; - uint16_t new_config[4]; - struct qla_hw_data *ha = vha->hw; - - if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) - goto done_reset_internal; - - memset(new_config, 0 , sizeof(new_config)); - if ((config[0] & INTERNAL_LOOPBACK_MASK) >> 1 == - ENABLE_INTERNAL_LOOPBACK || - (config[0] & INTERNAL_LOOPBACK_MASK) >> 1 == - ENABLE_EXTERNAL_LOOPBACK) { - new_config[0] = config[0] & ~INTERNAL_LOOPBACK_MASK; - ql_dbg(ql_dbg_user, vha, 0x70bf, "new_config[0]=%02x\n", - (new_config[0] & INTERNAL_LOOPBACK_MASK)); - memcpy(&new_config[1], &config[1], sizeof(uint16_t) * 3) ; - - ha->notify_dcbx_comp = wait; - ret = qla81xx_set_port_config(vha, new_config); - if (ret != QLA_SUCCESS) { - ql_log(ql_log_warn, vha, 0x7025, - "Set port config failed.\n"); - ha->notify_dcbx_comp = 0; - rval = -EINVAL; - goto done_reset_internal; - } - - /* Wait for DCBX complete event */ - if (wait && !wait_for_completion_timeout(&ha->dcbx_comp, - (20 * HZ))) { - ql_dbg(ql_dbg_user, vha, 0x7026, - "State change notification not received.\n"); - ha->notify_dcbx_comp = 0; - rval = -EINVAL; - goto done_reset_internal; - } else - ql_dbg(ql_dbg_user, vha, 0x7027, - "State change received.\n"); - - ha->notify_dcbx_comp = 0; - } -done_reset_internal: - return rval; -} - static int qla2x00_process_loopback(struct fc_bsg_job *bsg_job) { @@ -739,6 +767,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) if (IS_QLA81XX(ha) || IS_QLA8031(ha)) { memset(config, 0, sizeof(config)); memset(new_config, 0, sizeof(new_config)); + if (qla81xx_get_port_config(vha, config)) { ql_log(ql_log_warn, vha, 0x701f, "Get port config failed.\n"); @@ -746,6 +775,14 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) goto done_free_dma_rsp; } + if ((config[0] & INTERNAL_LOOPBACK_MASK) != 0) { + ql_dbg(ql_dbg_user, vha, 0x70c4, + "Loopback operation already in " + "progress.\n"); + rval = -EAGAIN; + goto done_free_dma_rsp; + } + ql_dbg(ql_dbg_user, vha, 0x70c0, "elreq.options=%04x\n", elreq.options); @@ -755,7 +792,7 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) config, new_config, elreq.options); else rval = qla81xx_reset_loopback_mode(vha, - config, 1); + config, 1, 0); else rval = qla81xx_set_loopback_mode(vha, config, new_config, elreq.options); @@ -772,14 +809,6 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) command_sent = INT_DEF_LB_LOOPBACK_CMD; rval = qla2x00_loopback_test(vha, &elreq, response); - if (new_config[0]) { - /* Revert back to original port config - * Also clear internal loopback - */ - qla81xx_reset_loopback_mode(vha, - new_config, 0); - } - if (response[0] == MBS_COMMAND_ERROR && response[1] == MBS_LB_RESET) { ql_log(ql_log_warn, vha, 0x7029, @@ -788,15 +817,39 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) qla2xxx_wake_dpc(vha); qla2x00_wait_for_chip_reset(vha); /* Also reset the MPI */ - if (qla81xx_restart_mpi_firmware(vha) != - QLA_SUCCESS) { - ql_log(ql_log_warn, vha, 0x702a, - "MPI reset failed.\n"); + if (IS_QLA81XX(ha)) { + if (qla81xx_restart_mpi_firmware(vha) != + QLA_SUCCESS) { + ql_log(ql_log_warn, vha, 0x702a, + "MPI reset failed.\n"); + } } rval = -EIO; goto done_free_dma_rsp; } + + if (new_config[0]) { + int ret; + + /* Revert back to original port config + * Also clear internal loopback + */ + ret = qla81xx_reset_loopback_mode(vha, + new_config, 0, 1); + if (ret) { + /* + * If the reset of the loopback mode + * doesn't work take FCoE dump and then + * reset the chip. + */ + ha->isp_ops->fw_dump(vha, 0); + set_bit(ISP_ABORT_NEEDED, + &vha->dpc_flags); + } + + } + } else { type = "FC_BSG_HST_VENDOR_LOOPBACK"; ql_dbg(ql_dbg_user, vha, 0x702b, @@ -1950,7 +2003,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job) if (!req) continue; - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { + for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (sp) { if (((sp->type == SRB_CT_CMD) || @@ -1985,6 +2038,6 @@ done: spin_unlock_irqrestore(&ha->hardware_lock, flags); if (bsg_job->request->msgcode == FC_BSG_HST_CT) kfree(sp->fcport); - mempool_free(sp, ha->srb_mempool); + qla2x00_rel_sp(vha, sp); return 0; } diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h index 37b8b7ba7421..e9f6b9bbf29a 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.h +++ b/drivers/scsi/qla2xxx/qla_bsg.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 53f9e492f9dc..1626de52e32a 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -11,20 +11,21 @@ * ---------------------------------------------------------------------- * | Level | Last Value Used | Holes | * ---------------------------------------------------------------------- - * | Module Init and Probe | 0x0125 | 0x4b,0xba,0xfa | - * | Mailbox commands | 0x114f | 0x111a-0x111b | + * | Module Init and Probe | 0x0126 | 0x4b,0xba,0xfa | + * | Mailbox commands | 0x115b | 0x111a-0x111b | * | | | 0x112c-0x112e | * | | | 0x113a | * | Device Discovery | 0x2087 | 0x2020-0x2022, | * | | | 0x2016 | - * | Queue Command and IO tracing | 0x3030 | 0x3006-0x300b | + * | Queue Command and IO tracing | 0x3031 | 0x3006-0x300b | * | | | 0x3027-0x3028 | * | | | 0x302d-0x302e | * | DPC Thread | 0x401d | 0x4002,0x4013 | * | Async Events | 0x5071 | 0x502b-0x502f | * | | | 0x5047,0x5052 | * | Timer Routines | 0x6011 | | - * | User Space Interactions | 0x70c3 | 0x7018,0x702e, | + * | User Space Interactions | 0x70c4 | 0x7018,0x702e, | + * | | | 0x7020,0x7024, | * | | | 0x7039,0x7045, | * | | | 0x7073-0x7075, | * | | | 0x708c, | @@ -35,11 +36,11 @@ * | | | 0x800b,0x8039 | * | AER/EEH | 0x9011 | | * | Virtual Port | 0xa007 | | - * | ISP82XX Specific | 0xb084 | 0xb002,0xb024 | + * | ISP82XX Specific | 0xb086 | 0xb002,0xb024 | * | MultiQ | 0xc00c | | * | Misc | 0xd010 | | - * | Target Mode | 0xe06f | | - * | Target Mode Management | 0xf071 | | + * | Target Mode | 0xe070 | | + * | Target Mode Management | 0xf072 | | * | Target Mode Task Management | 0x1000b | | * ---------------------------------------------------------------------- */ diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index 8f911c0b1e74..35e20b4f8b6c 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/qla_dbg.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 6e7727f46d43..c6509911772b 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -37,6 +37,7 @@ #include "qla_nx.h" #define QLA2XXX_DRIVER_NAME "qla2xxx" #define QLA2XXX_APIDEV "ql2xapidev" +#define QLA2XXX_MANUFACTURER "QLogic Corporation" /* * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, @@ -253,8 +254,8 @@ #define LOOP_DOWN_TIME 255 /* 240 */ #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) -/* Maximum outstanding commands in ISP queues (1-65535) */ -#define MAX_OUTSTANDING_COMMANDS 1024 +#define DEFAULT_OUTSTANDING_COMMANDS 1024 +#define MIN_OUTSTANDING_COMMANDS 128 /* ISP request and response entry counts (37-65535) */ #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ @@ -537,6 +538,8 @@ struct device_reg_25xxmq { uint32_t req_q_out; uint32_t rsp_q_in; uint32_t rsp_q_out; + uint32_t atio_q_in; + uint32_t atio_q_out; }; typedef union { @@ -563,6 +566,9 @@ typedef union { &(reg)->u.isp2100.mailbox5 : \ &(reg)->u.isp2300.rsp_q_out) +#define ISP_ATIO_Q_IN(vha) (vha->hw->tgt.atio_q_in) +#define ISP_ATIO_Q_OUT(vha) (vha->hw->tgt.atio_q_out) + #define MAILBOX_REG(ha, reg, num) \ (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ (num < 8 ? \ @@ -762,8 +768,8 @@ typedef struct { #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */ #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */ #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */ -#define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */ -#define MBC_DATA_RATE 0x5d /* Get RNID parameters */ +#define MBC_GET_RNID_PARAMS 0x5a /* Get RNID parameters */ +#define MBC_DATA_RATE 0x5d /* Data Rate */ #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */ #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */ /* Initialization Procedure */ @@ -809,6 +815,7 @@ typedef struct { #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */ #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */ #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ +#define MBC_LINK_INITIALIZATION 0x72 /* Do link initialization. */ #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ #define MBC_PORT_RESET 0x120 /* Port Reset */ #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */ @@ -856,6 +863,9 @@ typedef struct { #define MBX_1 BIT_1 #define MBX_0 BIT_0 +#define RNID_TYPE_SET_VERSION 0x9 +#define RNID_TYPE_ASIC_TEMP 0xC + /* * Firmware state codes from get firmware state mailbox command */ @@ -1841,9 +1851,6 @@ typedef struct fc_port { uint8_t scan_state; } fc_port_t; -#define QLA_FCPORT_SCAN_NONE 0 -#define QLA_FCPORT_SCAN_FOUND 1 - /* * Fibre channel port/lun states. */ @@ -2533,8 +2540,10 @@ struct req_que { uint16_t qos; uint16_t vp_idx; struct rsp_que *rsp; - srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS]; + srb_t **outstanding_cmds; uint32_t current_outstanding_cmd; + uint16_t num_outstanding_cmds; +#define MAX_Q_DEPTH 32 int max_q_depth; }; @@ -2557,11 +2566,13 @@ struct qlt_hw_data { struct atio *atio_ring_ptr; /* Current address. */ uint16_t atio_ring_index; /* Current index. */ uint16_t atio_q_length; + uint32_t __iomem *atio_q_in; + uint32_t __iomem *atio_q_out; void *target_lport_ptr; struct qla_tgt_func_tmpl *tgt_ops; struct qla_tgt *qla_tgt; - struct qla_tgt_cmd *cmds[MAX_OUTSTANDING_COMMANDS]; + struct qla_tgt_cmd *cmds[DEFAULT_OUTSTANDING_COMMANDS]; uint16_t current_handle; struct qla_tgt_vp_map *tgt_vp_map; @@ -2618,7 +2629,6 @@ struct qla_hw_data { uint32_t nic_core_hung:1; uint32_t quiesce_owner:1; - uint32_t thermal_supported:1; uint32_t nic_core_reset_hdlr_active:1; uint32_t nic_core_reset_owner:1; uint32_t isp82xx_no_md_cap:1; @@ -2788,6 +2798,8 @@ struct qla_hw_data { #define IS_PI_SPLIT_DET_CAPABLE_HBA(ha) (IS_QLA83XX(ha)) #define IS_PI_SPLIT_DET_CAPABLE(ha) (IS_PI_SPLIT_DET_CAPABLE_HBA(ha) && \ (((ha)->fw_attributes_h << 16 | (ha)->fw_attributes) & BIT_22)) +#define IS_ATIO_MSIX_CAPABLE(ha) (IS_QLA83XX(ha)) +#define IS_TGT_MODE_CAPABLE(ha) (ha->tgt.atio_q_length) /* HBA serial number */ uint8_t serial0; @@ -2870,7 +2882,13 @@ struct qla_hw_data { struct completion mbx_cmd_comp; /* Serialize mbx access */ struct completion mbx_intr_comp; /* Used for completion notification */ struct completion dcbx_comp; /* For set port config notification */ + struct completion lb_portup_comp; /* Used to wait for link up during + * loopback */ +#define DCBX_COMP_TIMEOUT 20 +#define LB_PORTUP_COMP_TIMEOUT 10 + int notify_dcbx_comp; + int notify_lb_portup_comp; struct mutex selflogin_lock; /* Basic firmware related information. */ @@ -2887,6 +2905,7 @@ struct qla_hw_data { #define RISC_START_ADDRESS_2300 0x800 #define RISC_START_ADDRESS_2400 0x100000 uint16_t fw_xcb_count; + uint16_t fw_iocb_count; uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ uint8_t fw_seriallink_options[4]; @@ -3056,7 +3075,16 @@ struct qla_hw_data { struct work_struct idc_state_handler; struct work_struct nic_core_unrecoverable; +#define HOST_QUEUE_RAMPDOWN_INTERVAL (60 * HZ) +#define HOST_QUEUE_RAMPUP_INTERVAL (30 * HZ) + unsigned long host_last_rampdown_time; + unsigned long host_last_rampup_time; + int cfg_lun_q_depth; + struct qlt_hw_data tgt; + uint16_t thermal_support; +#define THERMAL_SUPPORT_I2C BIT_0 +#define THERMAL_SUPPORT_ISP BIT_1 }; /* @@ -3115,6 +3143,8 @@ typedef struct scsi_qla_host { #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */ #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */ #define SCR_PENDING 21 /* SCR in target mode */ +#define HOST_RAMP_DOWN_QUEUE_DEPTH 22 +#define HOST_RAMP_UP_QUEUE_DEPTH 23 uint32_t device_flags; #define SWITCH_FOUND BIT_0 @@ -3248,8 +3278,6 @@ struct qla_tgt_vp_map { #define NVRAM_DELAY() udelay(10) -#define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1) - /* * Flash support definitions */ diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 706c4f7bc7c9..792a29294b62 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index be6d61a89edc..1ac2b0e3a0e1 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -300,7 +300,8 @@ struct init_cb_24xx { uint32_t prio_request_q_address[2]; uint16_t msix; - uint8_t reserved_2[6]; + uint16_t msix_atio; + uint8_t reserved_2[4]; uint16_t atio_q_inpointer; uint16_t atio_q_length; @@ -1387,9 +1388,7 @@ struct qla_flt_header { #define FLT_REG_FCP_PRIO_0 0x87 #define FLT_REG_FCP_PRIO_1 0x88 #define FLT_REG_FCOE_FW 0xA4 -#define FLT_REG_FCOE_VPD_0 0xA9 #define FLT_REG_FCOE_NVRAM_0 0xAA -#define FLT_REG_FCOE_VPD_1 0xAB #define FLT_REG_FCOE_NVRAM_1 0xAC struct qla_flt_region { diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 2411d1a12b26..eb3ca21a7f17 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -55,7 +55,7 @@ extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); -extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *); +extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *); extern void qla84xx_put_chip(struct scsi_qla_host *); @@ -84,6 +84,9 @@ extern int qla83xx_nic_core_reset(scsi_qla_host_t *); extern void qla83xx_reset_ownership(scsi_qla_host_t *); extern int qla2xxx_mctp_dump(scsi_qla_host_t *); +extern int +qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *); + /* * Global Data in qla_os.c source file. */ @@ -94,6 +97,7 @@ extern int qlport_down_retry; extern int ql2xplogiabsentdevice; extern int ql2xloginretrycount; extern int ql2xfdmienable; +extern int ql2xmaxqdepth; extern int ql2xallocfwdump; extern int ql2xextended_error_logging; extern int ql2xiidmaenable; @@ -278,6 +282,9 @@ extern int qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); extern int +qla24xx_link_initialize(scsi_qla_host_t *); + +extern int qla2x00_lip_reset(scsi_qla_host_t *); extern int @@ -351,6 +358,9 @@ extern int qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); extern int +qla2x00_set_driver_version(scsi_qla_host_t *, char *); + +extern int qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *, uint16_t, uint16_t, uint16_t, uint16_t); @@ -436,6 +446,7 @@ extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, uint32_t); extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, uint32_t); +extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t); extern int qla2x00_beacon_on(struct scsi_qla_host *); extern int qla2x00_beacon_off(struct scsi_qla_host *); diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 01efc0e9cc36..9b455250c101 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -1328,8 +1328,8 @@ qla2x00_fdmi_rhba(scsi_qla_host_t *vha) /* Manufacturer. */ eiter = (struct ct_fdmi_hba_attr *) (entries + size); eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER); - strcpy(eiter->a.manufacturer, "QLogic Corporation"); - alen = strlen(eiter->a.manufacturer); + alen = strlen(QLA2XXX_MANUFACTURER); + strncpy(eiter->a.manufacturer, QLA2XXX_MANUFACTURER, alen + 1); alen += (alen & 3) ? (4 - (alen & 3)) : 4; eiter->len = cpu_to_be16(4 + alen); size += 4 + alen; @@ -1649,8 +1649,8 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *vha) /* OS device name. */ eiter = (struct ct_fdmi_port_attr *) (entries + size); eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME); - strcpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME); - alen = strlen(eiter->a.os_dev_name); + alen = strlen(QLA2XXX_DRIVER_NAME); + strncpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME, alen + 1); alen += (alen & 3) ? (4 - (alen & 3)) : 4; eiter->len = cpu_to_be16(4 + alen); size += 4 + alen; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 563eee3fa924..edf4d14a1335 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -70,9 +70,7 @@ qla2x00_sp_free(void *data, void *ptr) struct scsi_qla_host *vha = (scsi_qla_host_t *)data; del_timer(&iocb->timer); - mempool_free(sp, vha->hw->srb_mempool); - - QLA_VHA_MARK_NOT_BUSY(vha); + qla2x00_rel_sp(vha, sp); } /* Asynchronous Login/Logout Routines -------------------------------------- */ @@ -525,7 +523,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) vha->flags.reset_active = 0; ha->flags.pci_channel_io_perm_failure = 0; ha->flags.eeh_busy = 0; - ha->flags.thermal_supported = 1; + ha->thermal_support = THERMAL_SUPPORT_I2C|THERMAL_SUPPORT_ISP; atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&vha->loop_state, LOOP_DOWN); vha->device_flags = DFLG_NO_CABLE; @@ -621,6 +619,8 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)) qla24xx_read_fcp_prio_cfg(vha); + qla2x00_set_driver_version(vha, QLA2XXX_VERSION); + return (rval); } @@ -1559,6 +1559,47 @@ done: return rval; } +int +qla2x00_alloc_outstanding_cmds(struct qla_hw_data *ha, struct req_que *req) +{ + /* Don't try to reallocate the array */ + if (req->outstanding_cmds) + return QLA_SUCCESS; + + if (!IS_FWI2_CAPABLE(ha) || (ha->mqiobase && + (ql2xmultique_tag || ql2xmaxqueues > 1))) + req->num_outstanding_cmds = DEFAULT_OUTSTANDING_COMMANDS; + else { + if (ha->fw_xcb_count <= ha->fw_iocb_count) + req->num_outstanding_cmds = ha->fw_xcb_count; + else + req->num_outstanding_cmds = ha->fw_iocb_count; + } + + req->outstanding_cmds = kzalloc(sizeof(srb_t *) * + req->num_outstanding_cmds, GFP_KERNEL); + + if (!req->outstanding_cmds) { + /* + * Try to allocate a minimal size just so we can get through + * initialization. + */ + req->num_outstanding_cmds = MIN_OUTSTANDING_COMMANDS; + req->outstanding_cmds = kzalloc(sizeof(srb_t *) * + req->num_outstanding_cmds, GFP_KERNEL); + + if (!req->outstanding_cmds) { + ql_log(ql_log_fatal, NULL, 0x0126, + "Failed to allocate memory for " + "outstanding_cmds for req_que %p.\n", req); + req->num_outstanding_cmds = 0; + return QLA_FUNCTION_FAILED; + } + } + + return QLA_SUCCESS; +} + /** * qla2x00_setup_chip() - Load and start RISC firmware. * @ha: HA context @@ -1628,9 +1669,18 @@ enable_82xx_npiv: MIN_MULTI_ID_FABRIC - 1; } qla2x00_get_resource_cnts(vha, NULL, - &ha->fw_xcb_count, NULL, NULL, + &ha->fw_xcb_count, NULL, &ha->fw_iocb_count, &ha->max_npiv_vports, NULL); + /* + * Allocate the array of outstanding commands + * now that we know the firmware resources. + */ + rval = qla2x00_alloc_outstanding_cmds(ha, + vha->req); + if (rval != QLA_SUCCESS) + goto failed; + if (!fw_major_version && ql2xallocfwdump && !IS_QLA82XX(ha)) qla2x00_alloc_fw_dump(vha); @@ -1914,7 +1964,7 @@ qla24xx_config_rings(struct scsi_qla_host *vha) WRT_REG_DWORD(®->isp24.rsp_q_in, 0); WRT_REG_DWORD(®->isp24.rsp_q_out, 0); } - qlt_24xx_config_rings(vha, reg); + qlt_24xx_config_rings(vha); /* PCI posting */ RD_REG_DWORD(&ioreg->hccr); @@ -1948,7 +1998,7 @@ qla2x00_init_rings(scsi_qla_host_t *vha) req = ha->req_q_map[que]; if (!req) continue; - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) + for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) req->outstanding_cmds[cnt] = NULL; req->current_outstanding_cmd = 1; @@ -2157,6 +2207,7 @@ qla2x00_configure_hba(scsi_qla_host_t *vha) char connect_type[22]; struct qla_hw_data *ha = vha->hw; unsigned long flags; + scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); /* Get host addresses. */ rval = qla2x00_get_adapter_id(vha, @@ -2170,6 +2221,13 @@ qla2x00_configure_hba(scsi_qla_host_t *vha) } else { ql_log(ql_log_warn, vha, 0x2009, "Unable to get host loop ID.\n"); + if (IS_FWI2_CAPABLE(ha) && (vha == base_vha) && + (rval == QLA_COMMAND_ERROR && loop_id == 0x1b)) { + ql_log(ql_log_warn, vha, 0x1151, + "Doing link init.\n"); + if (qla24xx_link_initialize(vha) == QLA_SUCCESS) + return rval; + } set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); } return (rval); @@ -2690,7 +2748,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) fcport->loop_id = FC_NO_LOOP_ID; qla2x00_set_fcport_state(fcport, FCS_UNCONFIGURED); fcport->supported_classes = FC_COS_UNSPECIFIED; - fcport->scan_state = QLA_FCPORT_SCAN_NONE; return fcport; } @@ -3103,7 +3160,7 @@ static int qla2x00_configure_fabric(scsi_qla_host_t *vha) { int rval; - fc_port_t *fcport; + fc_port_t *fcport, *fcptemp; uint16_t next_loopid; uint16_t mb[MAILBOX_REGISTER_COUNT]; uint16_t loop_id; @@ -3141,7 +3198,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) 0xfc, mb, BIT_1|BIT_0); if (rval != QLA_SUCCESS) { set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); - break; + return rval; } if (mb[0] != MBS_COMMAND_COMPLETE) { ql_dbg(ql_dbg_disc, vha, 0x2042, @@ -3173,16 +3230,21 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) } } +#define QLA_FCPORT_SCAN 1 +#define QLA_FCPORT_FOUND 2 + + list_for_each_entry(fcport, &vha->vp_fcports, list) { + fcport->scan_state = QLA_FCPORT_SCAN; + } + rval = qla2x00_find_all_fabric_devs(vha, &new_fcports); if (rval != QLA_SUCCESS) break; - /* Add new ports to existing port list */ - list_splice_tail_init(&new_fcports, &vha->vp_fcports); - - /* Starting free loop ID. */ - next_loopid = ha->min_external_loopid; - + /* + * Logout all previous fabric devices marked lost, except + * FCP2 devices. + */ list_for_each_entry(fcport, &vha->vp_fcports, list) { if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) break; @@ -3190,8 +3252,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) continue; - /* Logout lost/gone fabric devices (non-FCP2) */ - if (fcport->scan_state != QLA_FCPORT_SCAN_FOUND && + if (fcport->scan_state == QLA_FCPORT_SCAN && atomic_read(&fcport->state) == FCS_ONLINE) { qla2x00_mark_device_lost(vha, fcport, ql2xplogiabsentdevice, 0); @@ -3204,30 +3265,74 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha) fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); + fcport->loop_id = FC_NO_LOOP_ID; } - continue; } - fcport->scan_state = QLA_FCPORT_SCAN_NONE; - - /* Login fabric devices that need a login */ - if ((fcport->flags & FCF_LOGIN_NEEDED) != 0 && - atomic_read(&vha->loop_down_timer) == 0) { - if (fcport->loop_id == FC_NO_LOOP_ID) { - fcport->loop_id = next_loopid; - rval = qla2x00_find_new_loop_id( - base_vha, fcport); - if (rval != QLA_SUCCESS) { - /* Ran out of IDs to use */ - continue; - } + } + + /* Starting free loop ID. */ + next_loopid = ha->min_external_loopid; + + /* + * Scan through our port list and login entries that need to be + * logged in. + */ + list_for_each_entry(fcport, &vha->vp_fcports, list) { + if (atomic_read(&vha->loop_down_timer) || + test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) + break; + + if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 || + (fcport->flags & FCF_LOGIN_NEEDED) == 0) + continue; + + if (fcport->loop_id == FC_NO_LOOP_ID) { + fcport->loop_id = next_loopid; + rval = qla2x00_find_new_loop_id( + base_vha, fcport); + if (rval != QLA_SUCCESS) { + /* Ran out of IDs to use */ + break; } } + /* Login and update database */ + qla2x00_fabric_dev_login(vha, fcport, &next_loopid); + } + + /* Exit if out of loop IDs. */ + if (rval != QLA_SUCCESS) { + break; + } + + /* + * Login and add the new devices to our port list. + */ + list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) { + if (atomic_read(&vha->loop_down_timer) || + test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) + break; + + /* Find a new loop ID to use. */ + fcport->loop_id = next_loopid; + rval = qla2x00_find_new_loop_id(base_vha, fcport); + if (rval != QLA_SUCCESS) { + /* Ran out of IDs to use */ + break; + } /* Login and update database */ qla2x00_fabric_dev_login(vha, fcport, &next_loopid); + + list_move_tail(&fcport->list, &vha->vp_fcports); } } while (0); + /* Free all new device structures not processed. */ + list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) { + list_del(&fcport->list); + kfree(fcport); + } + if (rval) { ql_dbg(ql_dbg_disc, vha, 0x2068, "Configure fabric error exit rval=%d.\n", rval); @@ -3263,8 +3368,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, int first_dev, last_dev; port_id_t wrap = {}, nxt_d_id; struct qla_hw_data *ha = vha->hw; - struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev); - struct scsi_qla_host *tvp; + struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); rval = QLA_SUCCESS; @@ -3377,22 +3481,8 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, continue; /* Bypass virtual ports of the same host. */ - found = 0; - if (ha->num_vhosts) { - unsigned long flags; - - spin_lock_irqsave(&ha->vport_slock, flags); - list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) { - if (new_fcport->d_id.b24 == vp->d_id.b24) { - found = 1; - break; - } - } - spin_unlock_irqrestore(&ha->vport_slock, flags); - - if (found) - continue; - } + if (qla2x00_is_a_vp_did(vha, new_fcport->d_id.b24)) + continue; /* Bypass if same domain and area of adapter. */ if (((new_fcport->d_id.b24 & 0xffff00) == @@ -3417,7 +3507,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, WWN_SIZE)) continue; - fcport->scan_state = QLA_FCPORT_SCAN_FOUND; + fcport->scan_state = QLA_FCPORT_FOUND; found++; @@ -5004,7 +5094,7 @@ qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr, return rval; } -#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/" +#define QLA_FW_URL "http://ldriver.qlogic.com/firmware/" int qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) @@ -5529,6 +5619,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) if (IS_T10_PI_CAPABLE(ha)) nv->frame_payload_size &= ~7; + qlt_81xx_config_nvram_stage1(vha, nv); + /* Reset Initialization control block */ memset(icb, 0, ha->init_cb_size); @@ -5569,6 +5661,8 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name), "QLE8XXX"); + qlt_81xx_config_nvram_stage2(vha, icb); + /* Use alternate WWN? */ if (nv->host_p & __constant_cpu_to_le32(BIT_15)) { memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE); diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index c0462c04c885..68e2c4afc134 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -198,6 +198,13 @@ done: } static inline void +qla2x00_rel_sp(scsi_qla_host_t *vha, srb_t *sp) +{ + mempool_free(sp, vha->hw->srb_mempool); + QLA_VHA_MARK_NOT_BUSY(vha); +} + +static inline void qla2x00_init_timer(srb_t *sp, unsigned long tmo) { init_timer(&sp->u.iocb_cmd.timer); @@ -213,3 +220,22 @@ qla2x00_gid_list_size(struct qla_hw_data *ha) { return sizeof(struct gid_list_info) * ha->max_fibre_devices; } + +static inline void +qla2x00_do_host_ramp_up(scsi_qla_host_t *vha) +{ + if (vha->hw->cfg_lun_q_depth >= ql2xmaxqdepth) + return; + + /* Wait at least HOST_QUEUE_RAMPDOWN_INTERVAL before ramping up */ + if (time_before(jiffies, (vha->hw->host_last_rampdown_time + + HOST_QUEUE_RAMPDOWN_INTERVAL))) + return; + + /* Wait at least HOST_QUEUE_RAMPUP_INTERVAL between each ramp up */ + if (time_before(jiffies, (vha->hw->host_last_rampup_time + + HOST_QUEUE_RAMPUP_INTERVAL))) + return; + + set_bit(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags); +} diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index a481684479c1..d2630317cce8 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -349,14 +349,14 @@ qla2x00_start_scsi(srb_t *sp) /* Check for room in outstanding command list. */ handle = req->current_outstanding_cmd; - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { + for (index = 1; index < req->num_outstanding_cmds; index++) { handle++; - if (handle == MAX_OUTSTANDING_COMMANDS) + if (handle == req->num_outstanding_cmds) handle = 1; if (!req->outstanding_cmds[handle]) break; } - if (index == MAX_OUTSTANDING_COMMANDS) + if (index == req->num_outstanding_cmds) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ @@ -1467,16 +1467,15 @@ qla24xx_start_scsi(srb_t *sp) /* Check for room in outstanding command list. */ handle = req->current_outstanding_cmd; - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { + for (index = 1; index < req->num_outstanding_cmds; index++) { handle++; - if (handle == MAX_OUTSTANDING_COMMANDS) + if (handle == req->num_outstanding_cmds) handle = 1; if (!req->outstanding_cmds[handle]) break; } - if (index == MAX_OUTSTANDING_COMMANDS) { + if (index == req->num_outstanding_cmds) goto queuing_error; - } /* Map the sg table so we have an accurate count of sg entries needed */ if (scsi_sg_count(cmd)) { @@ -1641,15 +1640,15 @@ qla24xx_dif_start_scsi(srb_t *sp) /* Check for room in outstanding command list. */ handle = req->current_outstanding_cmd; - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { + for (index = 1; index < req->num_outstanding_cmds; index++) { handle++; - if (handle == MAX_OUTSTANDING_COMMANDS) + if (handle == req->num_outstanding_cmds) handle = 1; if (!req->outstanding_cmds[handle]) break; } - if (index == MAX_OUTSTANDING_COMMANDS) + if (index == req->num_outstanding_cmds) goto queuing_error; /* Compute number of required data segments */ @@ -1822,14 +1821,14 @@ qla2x00_alloc_iocbs(scsi_qla_host_t *vha, srb_t *sp) /* Check for room in outstanding command list. */ handle = req->current_outstanding_cmd; - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { + for (index = 1; req->num_outstanding_cmds; index++) { handle++; - if (handle == MAX_OUTSTANDING_COMMANDS) + if (handle == req->num_outstanding_cmds) handle = 1; if (!req->outstanding_cmds[handle]) break; } - if (index == MAX_OUTSTANDING_COMMANDS) { + if (index == req->num_outstanding_cmds) { ql_log(ql_log_warn, vha, 0x700b, "No room on outstanding cmd array.\n"); goto queuing_error; @@ -2263,14 +2262,14 @@ qla82xx_start_scsi(srb_t *sp) /* Check for room in outstanding command list. */ handle = req->current_outstanding_cmd; - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { + for (index = 1; index < req->num_outstanding_cmds; index++) { handle++; - if (handle == MAX_OUTSTANDING_COMMANDS) + if (handle == req->num_outstanding_cmds) handle = 1; if (!req->outstanding_cmds[handle]) break; } - if (index == MAX_OUTSTANDING_COMMANDS) + if (index == req->num_outstanding_cmds) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ @@ -2767,15 +2766,15 @@ qla2x00_start_bidir(srb_t *sp, struct scsi_qla_host *vha, uint32_t tot_dsds) /* Check for room in outstanding command list. */ handle = req->current_outstanding_cmd; - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) { + for (index = 1; index < req->num_outstanding_cmds; index++) { handle++; - if (handle == MAX_OUTSTANDING_COMMANDS) + if (handle == req->num_outstanding_cmds) handle = 1; if (!req->outstanding_cmds[handle]) break; } - if (index == MAX_OUTSTANDING_COMMANDS) { + if (index == req->num_outstanding_cmds) { rval = EXT_STATUS_BUSY; goto queuing_error; } diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 873c82014b16..e9dbd74c20d3 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -13,6 +13,8 @@ #include <scsi/scsi_bsg_fc.h> #include <scsi/scsi_eh.h> +#include "qla_target.h" + static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t); static void qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *, uint32_t); @@ -489,10 +491,37 @@ qla83xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb) if (mb[1] & IDC_DEVICE_STATE_CHANGE) { ql_log(ql_log_info, vha, 0x506a, "IDC Device-State changed = 0x%x.\n", mb[4]); + if (ha->flags.nic_core_reset_owner) + return; qla83xx_schedule_work(vha, MBA_IDC_AEN); } } +int +qla2x00_is_a_vp_did(scsi_qla_host_t *vha, uint32_t rscn_entry) +{ + struct qla_hw_data *ha = vha->hw; + scsi_qla_host_t *vp; + uint32_t vp_did; + unsigned long flags; + int ret = 0; + + if (!ha->num_vhosts) + return ret; + + spin_lock_irqsave(&ha->vport_slock, flags); + list_for_each_entry(vp, &ha->vp_list, list) { + vp_did = vp->d_id.b24; + if (vp_did == rscn_entry) { + ret = 1; + break; + } + } + spin_unlock_irqrestore(&ha->vport_slock, flags); + + return ret; +} + /** * qla2x00_async_event() - Process aynchronous events. * @ha: SCSI driver HA context @@ -899,6 +928,10 @@ skip_rio: /* Ignore reserved bits from RSCN-payload. */ rscn_entry = ((mb[1] & 0x3ff) << 16) | mb[2]; + /* Skip RSCNs for virtual ports on the same physical port */ + if (qla2x00_is_a_vp_did(vha, rscn_entry)) + break; + atomic_set(&vha->loop_down_timer, 0); vha->flags.management_server_logged_in = 0; @@ -983,14 +1016,25 @@ skip_rio: mb[1], mb[2], mb[3]); break; case MBA_IDC_NOTIFY: - /* See if we need to quiesce any I/O */ - if (IS_QLA8031(vha->hw)) - if ((mb[2] & 0x7fff) == MBC_PORT_RESET || - (mb[2] & 0x7fff) == MBC_SET_PORT_CONFIG) { + if (IS_QLA8031(vha->hw)) { + mb[4] = RD_REG_WORD(®24->mailbox4); + if (((mb[2] & 0x7fff) == MBC_PORT_RESET || + (mb[2] & 0x7fff) == MBC_SET_PORT_CONFIG) && + (mb[4] & INTERNAL_LOOPBACK_MASK) != 0) { set_bit(ISP_QUIESCE_NEEDED, &vha->dpc_flags); + /* + * Extend loop down timer since port is active. + */ + if (atomic_read(&vha->loop_state) == LOOP_DOWN) + atomic_set(&vha->loop_down_timer, + LOOP_DOWN_TIME); qla2xxx_wake_dpc(vha); } + } case MBA_IDC_COMPLETE: + if (ha->notify_lb_portup_comp) + complete(&ha->lb_portup_comp); + /* Fallthru */ case MBA_IDC_TIME_EXT: if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw)) qla81xx_idc_event(vha, mb[0], mb[1]); @@ -1029,7 +1073,7 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, struct qla_hw_data *ha = vha->hw; /* Validate handle. */ - if (index >= MAX_OUTSTANDING_COMMANDS) { + if (index >= req->num_outstanding_cmds) { ql_log(ql_log_warn, vha, 0x3014, "Invalid SCSI command index (%x).\n", index); @@ -1067,7 +1111,7 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func, uint16_t index; index = LSW(pkt->handle); - if (index >= MAX_OUTSTANDING_COMMANDS) { + if (index >= req->num_outstanding_cmds) { ql_log(ql_log_warn, vha, 0x5031, "Invalid command index (%x).\n", index); if (IS_QLA82XX(ha)) @@ -1740,7 +1784,7 @@ qla25xx_process_bidir_status_iocb(scsi_qla_host_t *vha, void *pkt, sts24 = (struct sts_entry_24xx *) pkt; /* Validate handle. */ - if (index >= MAX_OUTSTANDING_COMMANDS) { + if (index >= req->num_outstanding_cmds) { ql_log(ql_log_warn, vha, 0x70af, "Invalid SCSI completion handle 0x%x.\n", index); set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); @@ -1910,9 +1954,9 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) req = ha->req_q_map[que]; /* Validate handle. */ - if (handle < MAX_OUTSTANDING_COMMANDS) { + if (handle < req->num_outstanding_cmds) sp = req->outstanding_cmds[handle]; - } else + else sp = NULL; if (sp == NULL) { @@ -1934,6 +1978,7 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) /* Fast path completion. */ if (comp_status == CS_COMPLETE && scsi_status == 0) { + qla2x00_do_host_ramp_up(vha); qla2x00_process_completed_request(vha, req, handle); return; @@ -2193,6 +2238,9 @@ out: cp->cmnd[8], cp->cmnd[9], scsi_bufflen(cp), rsp_info_len, resid_len, fw_resid_len); + if (!res) + qla2x00_do_host_ramp_up(vha); + if (rsp->status_srb == NULL) sp->done(ha, sp, res); } @@ -2747,6 +2795,12 @@ static struct qla_init_msix_entry qla82xx_msix_entries[2] = { { "qla2xxx (rsp_q)", qla82xx_msix_rsp_q }, }; +static struct qla_init_msix_entry qla83xx_msix_entries[3] = { + { "qla2xxx (default)", qla24xx_msix_default }, + { "qla2xxx (rsp_q)", qla24xx_msix_rsp_q }, + { "qla2xxx (atio_q)", qla83xx_msix_atio_q }, +}; + static void qla24xx_disable_msix(struct qla_hw_data *ha) { @@ -2827,9 +2881,13 @@ msix_failed: } /* Enable MSI-X vectors for the base queue */ - for (i = 0; i < 2; i++) { + for (i = 0; i < ha->msix_count; i++) { qentry = &ha->msix_entries[i]; - if (IS_QLA82XX(ha)) { + if (QLA_TGT_MODE_ENABLED() && IS_ATIO_MSIX_CAPABLE(ha)) { + ret = request_irq(qentry->vector, + qla83xx_msix_entries[i].handler, + 0, qla83xx_msix_entries[i].name, rsp); + } else if (IS_QLA82XX(ha)) { ret = request_irq(qentry->vector, qla82xx_msix_entries[i].handler, 0, qla82xx_msix_entries[i].name, rsp); diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 68c55eaa318c..186dd59ce4fa 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -900,13 +900,13 @@ qla2x00_abort_command(srb_t *sp) "Entered %s.\n", __func__); spin_lock_irqsave(&ha->hardware_lock, flags); - for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { + for (handle = 1; handle < req->num_outstanding_cmds; handle++) { if (req->outstanding_cmds[handle] == sp) break; } spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (handle == MAX_OUTSTANDING_COMMANDS) { + if (handle == req->num_outstanding_cmds) { /* command not found */ return QLA_FUNCTION_FAILED; } @@ -1633,6 +1633,54 @@ qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name, } /* + * qla24xx_link_initialization + * Issue link initialization mailbox command. + * + * Input: + * ha = adapter block pointer. + * TARGET_QUEUE_LOCK must be released. + * ADAPTER_STATE_LOCK must be released. + * + * Returns: + * qla2x00 local function return status code. + * + * Context: + * Kernel context. + */ +int +qla24xx_link_initialize(scsi_qla_host_t *vha) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1152, + "Entered %s.\n", __func__); + + if (!IS_FWI2_CAPABLE(vha->hw) || IS_CNA_CAPABLE(vha->hw)) + return QLA_FUNCTION_FAILED; + + mcp->mb[0] = MBC_LINK_INITIALIZATION; + mcp->mb[1] = BIT_6|BIT_4; + mcp->mb[2] = 0; + mcp->mb[3] = 0; + mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x1153, "Failed=%x.\n", rval); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1154, + "Done %s.\n", __func__); + } + + return rval; +} + +/* * qla2x00_lip_reset * Issue LIP reset mailbox command. * @@ -2535,12 +2583,12 @@ qla24xx_abort_command(srb_t *sp) "Entered %s.\n", __func__); spin_lock_irqsave(&ha->hardware_lock, flags); - for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { + for (handle = 1; handle < req->num_outstanding_cmds; handle++) { if (req->outstanding_cmds[handle] == sp) break; } spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (handle == MAX_OUTSTANDING_COMMANDS) { + if (handle == req->num_outstanding_cmds) { /* Command not found. */ return QLA_FUNCTION_FAILED; } @@ -3093,6 +3141,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, struct qla_hw_data *ha = vha->hw; scsi_qla_host_t *vp; unsigned long flags; + int found; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6, "Entered %s.\n", __func__); @@ -3128,13 +3177,17 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, return; } + found = 0; spin_lock_irqsave(&ha->vport_slock, flags); - list_for_each_entry(vp, &ha->vp_list, list) - if (vp_idx == vp->vp_idx) + list_for_each_entry(vp, &ha->vp_list, list) { + if (vp_idx == vp->vp_idx) { + found = 1; break; + } + } spin_unlock_irqrestore(&ha->vport_slock, flags); - if (!vp) + if (!found) return; vp->d_id.b.domain = rptid_entry->port_id[2]; @@ -3814,6 +3867,97 @@ qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha) } int +qla2x00_set_driver_version(scsi_qla_host_t *vha, char *version) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + int len; + uint16_t dwlen; + uint8_t *str; + dma_addr_t str_dma; + struct qla_hw_data *ha = vha->hw; + + if (!IS_FWI2_CAPABLE(ha) || IS_QLA82XX(ha)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1155, + "Entered %s.\n", __func__); + + str = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &str_dma); + if (!str) { + ql_log(ql_log_warn, vha, 0x1156, + "Failed to allocate driver version param.\n"); + return QLA_MEMORY_ALLOC_FAILED; + } + + memcpy(str, "\x7\x3\x11\x0", 4); + dwlen = str[0]; + len = dwlen * sizeof(uint32_t) - 4; + memset(str + 4, 0, len); + if (len > strlen(version)) + len = strlen(version); + memcpy(str + 4, version, len); + + mcp->mb[0] = MBC_SET_RNID_PARAMS; + mcp->mb[1] = RNID_TYPE_SET_VERSION << 8 | dwlen; + mcp->mb[2] = MSW(LSD(str_dma)); + mcp->mb[3] = LSW(LSD(str_dma)); + mcp->mb[6] = MSW(MSD(str_dma)); + mcp->mb[7] = LSW(MSD(str_dma)); + mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x1157, + "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1158, + "Done %s.\n", __func__); + } + + dma_pool_free(ha->s_dma_pool, str, str_dma); + + return rval; +} + +static int +qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_FWI2_CAPABLE(vha->hw)) + return QLA_FUNCTION_FAILED; + + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159, + "Entered %s.\n", __func__); + + mcp->mb[0] = MBC_GET_RNID_PARAMS; + mcp->mb[1] = RNID_TYPE_ASIC_TEMP << 8; + mcp->out_mb = MBX_1|MBX_0; + mcp->in_mb = MBX_1|MBX_0; + mcp->tov = MBX_TOV_SECONDS; + mcp->flags = 0; + rval = qla2x00_mailbox_command(vha, mcp); + *temp = mcp->mb[1]; + + if (rval != QLA_SUCCESS) { + ql_dbg(ql_dbg_mbx, vha, 0x115a, + "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]); + } else { + ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b, + "Done %s.\n", __func__); + } + + return rval; +} + +int qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp, uint16_t dev, uint16_t off, uint16_t len, uint16_t opt) { @@ -4415,38 +4559,45 @@ qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority, } int -qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac) +qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp) { - int rval; - uint8_t byte; + int rval = QLA_FUNCTION_FAILED; struct qla_hw_data *ha = vha->hw; + uint8_t byte; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ca, "Entered %s.\n", __func__); - /* Integer part */ - rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x01, 1, - BIT_13|BIT_12|BIT_0); - if (rval != QLA_SUCCESS) { - ql_dbg(ql_dbg_mbx, vha, 0x10c9, "Failed=%x.\n", rval); - ha->flags.thermal_supported = 0; - goto fail; + if (ha->thermal_support & THERMAL_SUPPORT_I2C) { + rval = qla2x00_read_sfp(vha, 0, &byte, + 0x98, 0x1, 1, BIT_13|BIT_12|BIT_0); + *temp = byte; + if (rval == QLA_SUCCESS) + goto done; + + ql_log(ql_log_warn, vha, 0x10c9, + "Thermal not supported by I2C.\n"); + ha->thermal_support &= ~THERMAL_SUPPORT_I2C; } - *temp = byte; - /* Fraction part */ - rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x10, 1, - BIT_13|BIT_12|BIT_0); - if (rval != QLA_SUCCESS) { - ql_dbg(ql_dbg_mbx, vha, 0x1019, "Failed=%x.\n", rval); - ha->flags.thermal_supported = 0; - goto fail; + if (ha->thermal_support & THERMAL_SUPPORT_ISP) { + rval = qla2x00_read_asic_temperature(vha, temp); + if (rval == QLA_SUCCESS) + goto done; + + ql_log(ql_log_warn, vha, 0x1019, + "Thermal not supported by ISP.\n"); + ha->thermal_support &= ~THERMAL_SUPPORT_ISP; } - *frac = (byte >> 6) * 25; + ql_log(ql_log_warn, vha, 0x1150, + "Thermal not supported by this card " + "(ignoring further requests).\n"); + return rval; + +done: ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1018, "Done %s.\n", __func__); -fail: return rval; } diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 20fd974f903a..f868a9f98afe 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -523,6 +523,7 @@ qla25xx_free_req_que(struct scsi_qla_host *vha, struct req_que *req) clear_bit(que_id, ha->req_qid_map); mutex_unlock(&ha->vport_lock); } + kfree(req->outstanding_cmds); kfree(req); req = NULL; } @@ -649,6 +650,10 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options, goto que_failed; } + ret = qla2x00_alloc_outstanding_cmds(ha, req); + if (ret != QLA_SUCCESS) + goto que_failed; + mutex_lock(&ha->vport_lock); que_id = find_first_zero_bit(ha->req_qid_map, ha->max_req_queues); if (que_id >= ha->max_req_queues) { @@ -685,7 +690,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options, "options=0x%x.\n", req->options); ql_dbg(ql_dbg_init, base_vha, 0x00dd, "options=0x%x.\n", req->options); - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) + for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) req->outstanding_cmds[cnt] = NULL; req->current_outstanding_cmd = 1; diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 3e3f593bada3..10754f518303 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -847,14 +847,21 @@ static int qla82xx_rom_lock(struct qla_hw_data *ha) { int done = 0, timeout = 0; + uint32_t lock_owner = 0; + scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev); while (!done) { /* acquire semaphore2 from PCI HW block */ done = qla82xx_rd_32(ha, QLA82XX_PCIE_REG(PCIE_SEM2_LOCK)); if (done == 1) break; - if (timeout >= qla82xx_rom_lock_timeout) + if (timeout >= qla82xx_rom_lock_timeout) { + lock_owner = qla82xx_rd_32(ha, QLA82XX_ROM_LOCK_ID); + ql_dbg(ql_dbg_p3p, vha, 0xb085, + "Failed to acquire rom lock, acquired by %d.\n", + lock_owner); return -1; + } timeout++; } qla82xx_wr_32(ha, QLA82XX_ROM_LOCK_ID, ROM_LOCK_DRIVER); @@ -3629,7 +3636,7 @@ qla82xx_chip_reset_cleanup(scsi_qla_host_t *vha) req = ha->req_q_map[que]; if (!req) continue; - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { + for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (sp) { if (!sp->u.scmd.ctx || diff --git a/drivers/scsi/qla2xxx/qla_nx.h b/drivers/scsi/qla2xxx/qla_nx.h index 6c953e8c08f0..d268e8406fdb 100644 --- a/drivers/scsi/qla2xxx/qla_nx.h +++ b/drivers/scsi/qla2xxx/qla_nx.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -897,7 +897,7 @@ struct ct6_dsd { #define FLT_REG_BOOT_CODE_82XX 0x78 #define FLT_REG_FW_82XX 0x74 #define FLT_REG_GOLD_FW_82XX 0x75 -#define FLT_REG_VPD_82XX 0x81 +#define FLT_REG_VPD_8XXX 0x81 #define FA_VPD_SIZE_82XX 0x400 diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 10d23f8b7036..2c6dd3dfe0f4 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -111,8 +111,7 @@ MODULE_PARM_DESC(ql2xfdmienable, "Enables FDMI registrations. " "0 - no FDMI. Default is 1 - perform FDMI."); -#define MAX_Q_DEPTH 32 -static int ql2xmaxqdepth = MAX_Q_DEPTH; +int ql2xmaxqdepth = MAX_Q_DEPTH; module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(ql2xmaxqdepth, "Maximum queue depth to set for each LUN. " @@ -360,6 +359,9 @@ static void qla2x00_free_req_que(struct qla_hw_data *ha, struct req_que *req) (req->length + 1) * sizeof(request_t), req->ring, req->dma); + if (req) + kfree(req->outstanding_cmds); + kfree(req); req = NULL; } @@ -628,7 +630,7 @@ qla2x00_sp_free_dma(void *vha, void *ptr) } CMD_SP(cmd) = NULL; - mempool_free(sp, ha->srb_mempool); + qla2x00_rel_sp(sp->fcport->vha, sp); } static void @@ -716,9 +718,11 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) goto qc24_target_busy; } - sp = qla2x00_get_sp(base_vha, fcport, GFP_ATOMIC); - if (!sp) + sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC); + if (!sp) { + set_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags); goto qc24_host_busy; + } sp->u.scmd.cmd = cmd; sp->type = SRB_SCSI_CMD; @@ -731,6 +735,7 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_io + ql_dbg_verbose, vha, 0x3013, "Start scsi failed rval=%d for cmd=%p.\n", rval, cmd); + set_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags); goto qc24_host_busy_free_sp; } @@ -1010,7 +1015,7 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t, spin_lock_irqsave(&ha->hardware_lock, flags); req = vha->req; for (cnt = 1; status == QLA_SUCCESS && - cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { + cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (!sp) continue; @@ -1300,14 +1305,14 @@ qla2x00_loop_reset(scsi_qla_host_t *vha) } if (ha->flags.enable_lip_full_login && !IS_CNA_CAPABLE(ha)) { + atomic_set(&vha->loop_state, LOOP_DOWN); + atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); + qla2x00_mark_all_devices_lost(vha, 0); ret = qla2x00_full_login_lip(vha); if (ret != QLA_SUCCESS) { ql_dbg(ql_dbg_taskm, vha, 0x802d, "full_login_lip=%d.\n", ret); } - atomic_set(&vha->loop_state, LOOP_DOWN); - atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); - qla2x00_mark_all_devices_lost(vha, 0); } if (ha->flags.enable_lip_reset) { @@ -1337,7 +1342,9 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) req = ha->req_q_map[que]; if (!req) continue; - for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { + if (!req->outstanding_cmds) + continue; + for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (sp) { req->outstanding_cmds[cnt] = NULL; @@ -1453,6 +1460,81 @@ qla2x00_change_queue_type(struct scsi_device *sdev, int tag_type) return tag_type; } +static void +qla2x00_host_ramp_down_queuedepth(scsi_qla_host_t *vha) +{ + scsi_qla_host_t *vp; + struct Scsi_Host *shost; + struct scsi_device *sdev; + struct qla_hw_data *ha = vha->hw; + unsigned long flags; + + ha->host_last_rampdown_time = jiffies; + + if (ha->cfg_lun_q_depth <= vha->host->cmd_per_lun) + return; + + if ((ha->cfg_lun_q_depth / 2) < vha->host->cmd_per_lun) + ha->cfg_lun_q_depth = vha->host->cmd_per_lun; + else + ha->cfg_lun_q_depth = ha->cfg_lun_q_depth / 2; + + /* + * Geometrically ramp down the queue depth for all devices on this + * adapter + */ + spin_lock_irqsave(&ha->vport_slock, flags); + list_for_each_entry(vp, &ha->vp_list, list) { + shost = vp->host; + shost_for_each_device(sdev, shost) { + if (sdev->queue_depth > shost->cmd_per_lun) { + if (sdev->queue_depth < ha->cfg_lun_q_depth) + continue; + ql_log(ql_log_warn, vp, 0x3031, + "%ld:%d:%d: Ramping down queue depth to %d", + vp->host_no, sdev->id, sdev->lun, + ha->cfg_lun_q_depth); + qla2x00_change_queue_depth(sdev, + ha->cfg_lun_q_depth, SCSI_QDEPTH_DEFAULT); + } + } + } + spin_unlock_irqrestore(&ha->vport_slock, flags); + + return; +} + +static void +qla2x00_host_ramp_up_queuedepth(scsi_qla_host_t *vha) +{ + scsi_qla_host_t *vp; + struct Scsi_Host *shost; + struct scsi_device *sdev; + struct qla_hw_data *ha = vha->hw; + unsigned long flags; + + ha->host_last_rampup_time = jiffies; + ha->cfg_lun_q_depth++; + + /* + * Linearly ramp up the queue depth for all devices on this + * adapter + */ + spin_lock_irqsave(&ha->vport_slock, flags); + list_for_each_entry(vp, &ha->vp_list, list) { + shost = vp->host; + shost_for_each_device(sdev, shost) { + if (sdev->queue_depth > ha->cfg_lun_q_depth) + continue; + qla2x00_change_queue_depth(sdev, ha->cfg_lun_q_depth, + SCSI_QDEPTH_RAMP_UP); + } + } + spin_unlock_irqrestore(&ha->vport_slock, flags); + + return; +} + /** * qla2x00_config_dma_addressing() - Configure OS DMA addressing method. * @ha: HA context @@ -1730,6 +1812,9 @@ qla83xx_iospace_config(struct qla_hw_data *ha) mqiobase_exit: ha->msix_count = ha->max_rsp_queues + 1; + + qlt_83xx_iospace_config(ha); + ql_dbg_pci(ql_dbg_init, ha->pdev, 0x011f, "MSIX Count:%d.\n", ha->msix_count); return 0; @@ -2230,6 +2315,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->init_cb_size = sizeof(init_cb_t); ha->link_data_rate = PORT_SPEED_UNKNOWN; ha->optrom_size = OPTROM_SIZE_2300; + ha->cfg_lun_q_depth = ql2xmaxqdepth; /* Assign ISP specific operations. */ if (IS_QLA2100(ha)) { @@ -2307,6 +2393,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->mbx_count = MAILBOX_REGISTER_COUNT; req_length = REQUEST_ENTRY_CNT_24XX; rsp_length = RESPONSE_ENTRY_CNT_2300; + ha->tgt.atio_q_length = ATIO_ENTRY_CNT_24XX; ha->max_loop_id = SNS_LAST_LOOP_ID_2300; ha->init_cb_size = sizeof(struct mid_init_cb_81xx); ha->gid_list_info_size = 8; @@ -2338,6 +2425,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->mbx_count = MAILBOX_REGISTER_COUNT; req_length = REQUEST_ENTRY_CNT_24XX; rsp_length = RESPONSE_ENTRY_CNT_2300; + ha->tgt.atio_q_length = ATIO_ENTRY_CNT_24XX; ha->max_loop_id = SNS_LAST_LOOP_ID_2300; ha->init_cb_size = sizeof(struct mid_init_cb_81xx); ha->gid_list_info_size = 8; @@ -2377,6 +2465,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) complete(&ha->mbx_cmd_comp); init_completion(&ha->mbx_intr_comp); init_completion(&ha->dcbx_comp); + init_completion(&ha->lb_portup_comp); set_bit(0, (unsigned long *) ha->vp_idx_map); @@ -2720,6 +2809,9 @@ qla2x00_shutdown(struct pci_dev *pdev) scsi_qla_host_t *vha; struct qla_hw_data *ha; + if (!atomic_read(&pdev->enable_cnt)) + return; + vha = pci_get_drvdata(pdev); ha = vha->hw; @@ -3974,6 +4066,8 @@ qla83xx_force_lock_recovery(scsi_qla_host_t *base_vha) uint32_t idc_lck_rcvry_stage_mask = 0x3; uint32_t idc_lck_rcvry_owner_mask = 0x3c; struct qla_hw_data *ha = base_vha->hw; + ql_dbg(ql_dbg_p3p, base_vha, 0xb086, + "Trying force recovery of the IDC lock.\n"); rval = qla83xx_rd_reg(base_vha, QLA83XX_IDC_LOCK_RECOVERY, &data); if (rval) @@ -4065,6 +4159,7 @@ qla83xx_idc_lock(scsi_qla_host_t *base_vha, uint16_t requester_id) { uint16_t options = (requester_id << 15) | BIT_6; uint32_t data; + uint32_t lock_owner; struct qla_hw_data *ha = base_vha->hw; /* IDC-lock implementation using driver-lock/lock-id remote registers */ @@ -4076,8 +4171,11 @@ retry_lock: qla83xx_wr_reg(base_vha, QLA83XX_DRIVER_LOCKID, ha->portnum); } else { + qla83xx_rd_reg(base_vha, QLA83XX_DRIVER_LOCKID, + &lock_owner); ql_dbg(ql_dbg_p3p, base_vha, 0xb063, - "Failed to acquire IDC lock. retrying...\n"); + "Failed to acquire IDC lock, acquired by %d, " + "retrying...\n", lock_owner); /* Retry/Perform IDC-Lock recovery */ if (qla83xx_idc_lock_recovery(base_vha) @@ -4605,6 +4703,18 @@ qla2x00_do_dpc(void *data) qla2xxx_flash_npiv_conf(base_vha); } + if (test_and_clear_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, + &base_vha->dpc_flags)) { + /* Prevents simultaneous ramp up and down */ + clear_bit(HOST_RAMP_UP_QUEUE_DEPTH, + &base_vha->dpc_flags); + qla2x00_host_ramp_down_queuedepth(base_vha); + } + + if (test_and_clear_bit(HOST_RAMP_UP_QUEUE_DEPTH, + &base_vha->dpc_flags)) + qla2x00_host_ramp_up_queuedepth(base_vha); + if (!ha->interrupts_on) ha->isp_ops->enable_intrs(ha); @@ -4733,7 +4843,7 @@ qla2x00_timer(scsi_qla_host_t *vha) cpu_flags); req = ha->req_q_map[0]; for (index = 1; - index < MAX_OUTSTANDING_COMMANDS; + index < req->num_outstanding_cmds; index++) { fc_port_t *sfcp; @@ -4802,7 +4912,9 @@ qla2x00_timer(scsi_qla_host_t *vha) test_bit(ISP_UNRECOVERABLE, &vha->dpc_flags) || test_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags) || test_bit(VP_DPC_NEEDED, &vha->dpc_flags) || - test_bit(RELOGIN_NEEDED, &vha->dpc_flags))) { + test_bit(RELOGIN_NEEDED, &vha->dpc_flags) || + test_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags) || + test_bit(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags))) { ql_dbg(ql_dbg_timer, vha, 0x600b, "isp_abort_needed=%d loop_resync_needed=%d " "fcport_update_needed=%d start_dpc=%d " @@ -4815,12 +4927,15 @@ qla2x00_timer(scsi_qla_host_t *vha) ql_dbg(ql_dbg_timer, vha, 0x600c, "beacon_blink_needed=%d isp_unrecoverable=%d " "fcoe_ctx_reset_needed=%d vp_dpc_needed=%d " - "relogin_needed=%d.\n", + "relogin_needed=%d, host_ramp_down_needed=%d " + "host_ramp_up_needed=%d.\n", test_bit(BEACON_BLINK_NEEDED, &vha->dpc_flags), test_bit(ISP_UNRECOVERABLE, &vha->dpc_flags), test_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags), test_bit(VP_DPC_NEEDED, &vha->dpc_flags), - test_bit(RELOGIN_NEEDED, &vha->dpc_flags)); + test_bit(RELOGIN_NEEDED, &vha->dpc_flags), + test_bit(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags), + test_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags)); qla2xxx_wake_dpc(vha); } diff --git a/drivers/scsi/qla2xxx/qla_settings.h b/drivers/scsi/qla2xxx/qla_settings.h index 892a81e457bc..46ef0ac48f44 100644 --- a/drivers/scsi/qla2xxx/qla_settings.h +++ b/drivers/scsi/qla2xxx/qla_settings.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 32fdc2a66dd1..3bef6736d885 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -798,20 +798,8 @@ qla2xxx_get_flt_info(scsi_qla_host_t *vha, uint32_t flt_addr) case FLT_REG_BOOTLOAD_82XX: ha->flt_region_bootload = start; break; - case FLT_REG_VPD_82XX: - ha->flt_region_vpd = start; - break; - case FLT_REG_FCOE_VPD_0: - if (!IS_QLA8031(ha)) - break; - ha->flt_region_vpd_nvram = start; - if (ha->flags.port0) - ha->flt_region_vpd = start; - break; - case FLT_REG_FCOE_VPD_1: - if (!IS_QLA8031(ha)) - break; - if (!ha->flags.port0) + case FLT_REG_VPD_8XXX: + if (IS_CNA_CAPABLE(ha)) ha->flt_region_vpd = start; break; case FLT_REG_FCOE_NVRAM_0: diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 80f4b849e2b0..61b5d8c2b5da 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -52,7 +52,7 @@ MODULE_PARM_DESC(qlini_mode, "\"disabled\" - initiator mode will never be enabled; " "\"enabled\" (default) - initiator mode will always stay enabled."); -static int ql2x_ini_mode = QLA2XXX_INI_MODE_EXCLUSIVE; +int ql2x_ini_mode = QLA2XXX_INI_MODE_EXCLUSIVE; /* * From scsi/fc/fc_fcp.h @@ -1119,6 +1119,7 @@ static void qlt_send_notify_ack(struct scsi_qla_host *vha, nack->u.isp24.srr_rx_id = ntfy->u.isp24.srr_rx_id; nack->u.isp24.status = ntfy->u.isp24.status; nack->u.isp24.status_subcode = ntfy->u.isp24.status_subcode; + nack->u.isp24.fw_handle = ntfy->u.isp24.fw_handle; nack->u.isp24.exchange_address = ntfy->u.isp24.exchange_address; nack->u.isp24.srr_rel_offs = ntfy->u.isp24.srr_rel_offs; nack->u.isp24.srr_ui = ntfy->u.isp24.srr_ui; @@ -1570,7 +1571,7 @@ static inline uint32_t qlt_make_handle(struct scsi_qla_host *vha) /* always increment cmd handle */ do { ++h; - if (h > MAX_OUTSTANDING_COMMANDS) + if (h > DEFAULT_OUTSTANDING_COMMANDS) h = 1; /* 0 is QLA_TGT_NULL_HANDLE */ if (h == ha->tgt.current_handle) { ql_dbg(ql_dbg_tgt, vha, 0xe04e, @@ -2441,7 +2442,7 @@ static struct qla_tgt_cmd *qlt_ctio_to_cmd(struct scsi_qla_host *vha, return NULL; } /* handle-1 is actually used */ - if (unlikely(handle > MAX_OUTSTANDING_COMMANDS)) { + if (unlikely(handle > DEFAULT_OUTSTANDING_COMMANDS)) { ql_dbg(ql_dbg_tgt, vha, 0xe052, "qla_target(%d): Wrong handle %x received\n", vha->vp_idx, handle); @@ -4305,6 +4306,12 @@ int qlt_add_target(struct qla_hw_data *ha, struct scsi_qla_host *base_vha) if (!QLA_TGT_MODE_ENABLED()) return 0; + if (!IS_TGT_MODE_CAPABLE(ha)) { + ql_log(ql_log_warn, base_vha, 0xe070, + "This adapter does not support target mode.\n"); + return 0; + } + ql_dbg(ql_dbg_tgt, base_vha, 0xe03b, "Registering target for host %ld(%p)", base_vha->host_no, ha); @@ -4666,7 +4673,6 @@ void qlt_24xx_process_atio_queue(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; - struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; struct atio_from_isp *pkt; int cnt, i; @@ -4694,26 +4700,28 @@ qlt_24xx_process_atio_queue(struct scsi_qla_host *vha) } /* Adjust ring index */ - WRT_REG_DWORD(®->atio_q_out, ha->tgt.atio_ring_index); + WRT_REG_DWORD(ISP_ATIO_Q_OUT(vha), ha->tgt.atio_ring_index); } void -qlt_24xx_config_rings(struct scsi_qla_host *vha, device_reg_t __iomem *reg) +qlt_24xx_config_rings(struct scsi_qla_host *vha) { struct qla_hw_data *ha = vha->hw; + if (!QLA_TGT_MODE_ENABLED()) + return; -/* FIXME: atio_q in/out for ha->mqenable=1..? */ - if (ha->mqenable) { -#if 0 - WRT_REG_DWORD(®->isp25mq.atio_q_in, 0); - WRT_REG_DWORD(®->isp25mq.atio_q_out, 0); - RD_REG_DWORD(®->isp25mq.atio_q_out); -#endif - } else { - /* Setup APTIO registers for target mode */ - WRT_REG_DWORD(®->isp24.atio_q_in, 0); - WRT_REG_DWORD(®->isp24.atio_q_out, 0); - RD_REG_DWORD(®->isp24.atio_q_out); + WRT_REG_DWORD(ISP_ATIO_Q_IN(vha), 0); + WRT_REG_DWORD(ISP_ATIO_Q_OUT(vha), 0); + RD_REG_DWORD(ISP_ATIO_Q_OUT(vha)); + + if (IS_ATIO_MSIX_CAPABLE(ha)) { + struct qla_msix_entry *msix = &ha->msix_entries[2]; + struct init_cb_24xx *icb = (struct init_cb_24xx *)ha->init_cb; + + icb->msix_atio = cpu_to_le16(msix->entry); + ql_dbg(ql_dbg_init, vha, 0xf072, + "Registering ICB vector 0x%x for atio que.\n", + msix->entry); } } @@ -4796,6 +4804,101 @@ qlt_24xx_config_nvram_stage2(struct scsi_qla_host *vha, } } +void +qlt_81xx_config_nvram_stage1(struct scsi_qla_host *vha, struct nvram_81xx *nv) +{ + struct qla_hw_data *ha = vha->hw; + + if (!QLA_TGT_MODE_ENABLED()) + return; + + if (qla_tgt_mode_enabled(vha)) { + if (!ha->tgt.saved_set) { + /* We save only once */ + ha->tgt.saved_exchange_count = nv->exchange_count; + ha->tgt.saved_firmware_options_1 = + nv->firmware_options_1; + ha->tgt.saved_firmware_options_2 = + nv->firmware_options_2; + ha->tgt.saved_firmware_options_3 = + nv->firmware_options_3; + ha->tgt.saved_set = 1; + } + + nv->exchange_count = __constant_cpu_to_le16(0xFFFF); + + /* Enable target mode */ + nv->firmware_options_1 |= __constant_cpu_to_le32(BIT_4); + + /* Disable ini mode, if requested */ + if (!qla_ini_mode_enabled(vha)) + nv->firmware_options_1 |= + __constant_cpu_to_le32(BIT_5); + + /* Disable Full Login after LIP */ + nv->firmware_options_1 &= __constant_cpu_to_le32(~BIT_13); + /* Enable initial LIP */ + nv->firmware_options_1 &= __constant_cpu_to_le32(~BIT_9); + /* Enable FC tapes support */ + nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12); + /* Disable Full Login after LIP */ + nv->host_p &= __constant_cpu_to_le32(~BIT_10); + /* Enable target PRLI control */ + nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_14); + } else { + if (ha->tgt.saved_set) { + nv->exchange_count = ha->tgt.saved_exchange_count; + nv->firmware_options_1 = + ha->tgt.saved_firmware_options_1; + nv->firmware_options_2 = + ha->tgt.saved_firmware_options_2; + nv->firmware_options_3 = + ha->tgt.saved_firmware_options_3; + } + return; + } + + /* out-of-order frames reassembly */ + nv->firmware_options_3 |= BIT_6|BIT_9; + + if (ha->tgt.enable_class_2) { + if (vha->flags.init_done) + fc_host_supported_classes(vha->host) = + FC_COS_CLASS2 | FC_COS_CLASS3; + + nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_8); + } else { + if (vha->flags.init_done) + fc_host_supported_classes(vha->host) = FC_COS_CLASS3; + + nv->firmware_options_2 &= ~__constant_cpu_to_le32(BIT_8); + } +} + +void +qlt_81xx_config_nvram_stage2(struct scsi_qla_host *vha, + struct init_cb_81xx *icb) +{ + struct qla_hw_data *ha = vha->hw; + + if (!QLA_TGT_MODE_ENABLED()) + return; + + if (ha->tgt.node_name_set) { + memcpy(icb->node_name, ha->tgt.tgt_node_name, WWN_SIZE); + icb->firmware_options_1 |= __constant_cpu_to_le32(BIT_14); + } +} + +void +qlt_83xx_iospace_config(struct qla_hw_data *ha) +{ + if (!QLA_TGT_MODE_ENABLED()) + return; + + ha->msix_count += 1; /* For ATIO Q */ +} + int qlt_24xx_process_response_error(struct scsi_qla_host *vha, struct sts_entry_24xx *pkt) @@ -4828,11 +4931,41 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha) if (!QLA_TGT_MODE_ENABLED()) return; + if (ha->mqenable || IS_QLA83XX(ha)) { + ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in; + ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out; + } else { + ISP_ATIO_Q_IN(base_vha) = &ha->iobase->isp24.atio_q_in; + ISP_ATIO_Q_OUT(base_vha) = &ha->iobase->isp24.atio_q_out; + } + mutex_init(&ha->tgt.tgt_mutex); mutex_init(&ha->tgt.tgt_host_action_mutex); qlt_clear_mode(base_vha); } +irqreturn_t +qla83xx_msix_atio_q(int irq, void *dev_id) +{ + struct rsp_que *rsp; + scsi_qla_host_t *vha; + struct qla_hw_data *ha; + unsigned long flags; + + rsp = (struct rsp_que *) dev_id; + ha = rsp->hw; + vha = pci_get_drvdata(ha->pdev); + + spin_lock_irqsave(&ha->hardware_lock, flags); + + qlt_24xx_process_atio_queue(vha); + qla24xx_process_response_queue(vha, rsp); + + spin_unlock_irqrestore(&ha->hardware_lock, flags); + + return IRQ_HANDLED; +} + int qlt_mem_alloc(struct qla_hw_data *ha) { diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index bad749561ec2..ff9ccb9fd036 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -60,8 +60,9 @@ * multi-complete should come to the tgt driver or be handled there by qla2xxx */ #define CTIO_COMPLETION_HANDLE_MARK BIT_29 -#if (CTIO_COMPLETION_HANDLE_MARK <= MAX_OUTSTANDING_COMMANDS) -#error "CTIO_COMPLETION_HANDLE_MARK not larger than MAX_OUTSTANDING_COMMANDS" +#if (CTIO_COMPLETION_HANDLE_MARK <= DEFAULT_OUTSTANDING_COMMANDS) +#error "CTIO_COMPLETION_HANDLE_MARK not larger than " + "DEFAULT_OUTSTANDING_COMMANDS" #endif #define HANDLE_IS_CTIO_COMP(h) (h & CTIO_COMPLETION_HANDLE_MARK) @@ -161,7 +162,7 @@ struct imm_ntfy_from_isp { uint16_t srr_rx_id; uint16_t status; uint8_t status_subcode; - uint8_t reserved_3; + uint8_t fw_handle; uint32_t exchange_address; uint32_t srr_rel_offs; uint16_t srr_ui; @@ -217,7 +218,7 @@ struct nack_to_isp { uint16_t srr_rx_id; uint16_t status; uint8_t status_subcode; - uint8_t reserved_3; + uint8_t fw_handle; uint32_t exchange_address; uint32_t srr_rel_offs; uint16_t srr_ui; @@ -948,6 +949,7 @@ extern void qlt_update_vp_map(struct scsi_qla_host *, int); * is not set. Right now, ha value is ignored. */ #define QLA_TGT_MODE_ENABLED() (ql2x_ini_mode != QLA2XXX_INI_MODE_ENABLED) +extern int ql2x_ini_mode; static inline bool qla_tgt_mode_enabled(struct scsi_qla_host *ha) { @@ -985,12 +987,15 @@ extern void qlt_vport_create(struct scsi_qla_host *, struct qla_hw_data *); extern void qlt_rff_id(struct scsi_qla_host *, struct ct_sns_req *); extern void qlt_init_atio_q_entries(struct scsi_qla_host *); extern void qlt_24xx_process_atio_queue(struct scsi_qla_host *); -extern void qlt_24xx_config_rings(struct scsi_qla_host *, - device_reg_t __iomem *); +extern void qlt_24xx_config_rings(struct scsi_qla_host *); extern void qlt_24xx_config_nvram_stage1(struct scsi_qla_host *, struct nvram_24xx *); extern void qlt_24xx_config_nvram_stage2(struct scsi_qla_host *, struct init_cb_24xx *); +extern void qlt_81xx_config_nvram_stage2(struct scsi_qla_host *, + struct init_cb_81xx *); +extern void qlt_81xx_config_nvram_stage1(struct scsi_qla_host *, + struct nvram_81xx *); extern int qlt_24xx_process_response_error(struct scsi_qla_host *, struct sts_entry_24xx *); extern void qlt_modify_vp_config(struct scsi_qla_host *, @@ -1000,5 +1005,7 @@ extern int qlt_mem_alloc(struct qla_hw_data *); extern void qlt_mem_free(struct qla_hw_data *); extern void qlt_stop_phase1(struct qla_tgt *); extern void qlt_stop_phase2(struct qla_tgt *); +extern irqreturn_t qla83xx_msix_atio_q(int, void *); +extern void qlt_83xx_iospace_config(struct qla_hw_data *); #endif /* __QLA_TARGET_H */ diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index 49697ca41e78..2b6e478d9e33 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -1,6 +1,6 @@ /* * QLogic Fibre Channel HBA Driver - * Copyright (c) 2003-2012 QLogic Corporation + * Copyright (c) 2003-2013 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ |