diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 834 |
1 files changed, 521 insertions, 313 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3e21e9fc9d9..d96bfb55e57 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) 2003-2013 QLogic Corporation + * Copyright (c) 2003-2014 QLogic Corporation * * See LICENSE.qla2xxx for copyright and licensing details. */ @@ -110,7 +110,8 @@ MODULE_PARM_DESC(ql2xfdmienable, "Enables FDMI registrations. " "0 - no FDMI. Default is 1 - perform FDMI."); -int ql2xmaxqdepth = MAX_Q_DEPTH; +#define MAX_Q_DEPTH 32 +static 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. " @@ -119,15 +120,17 @@ MODULE_PARM_DESC(ql2xmaxqdepth, int ql2xenabledif = 2; module_param(ql2xenabledif, int, S_IRUGO); MODULE_PARM_DESC(ql2xenabledif, - " Enable T10-CRC-DIF " - " Default is 0 - No DIF Support. 1 - Enable it" - ", 2 - Enable DIF for all types, except Type 0."); + " Enable T10-CRC-DIF:\n" + " Default is 2.\n" + " 0 -- No DIF Support\n" + " 1 -- Enable DIF for all types\n" + " 2 -- Enable DIF for all types, except Type 0.\n"); int ql2xenablehba_err_chk = 2; module_param(ql2xenablehba_err_chk, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(ql2xenablehba_err_chk, " Enable T10-CRC-DIF Error isolation by HBA:\n" - " Default is 1.\n" + " Default is 2.\n" " 0 -- Error isolation disabled\n" " 1 -- Error isolation enabled only for DIX Type 0\n" " 2 -- Error isolation enabled for all Types\n"); @@ -494,18 +497,14 @@ qla24xx_pci_info_str(struct scsi_qla_host *vha, char *str) static char *pci_bus_modes[] = { "33", "66", "100", "133", }; struct qla_hw_data *ha = vha->hw; uint32_t pci_bus; - int pcie_reg; - pcie_reg = pci_pcie_cap(ha->pdev); - if (pcie_reg) { + if (pci_is_pcie(ha->pdev)) { char lwstr[6]; - uint16_t pcie_lstat, lspeed, lwidth; + uint32_t lstat, lspeed, lwidth; - pcie_reg += PCI_EXP_LNKCAP; - pci_read_config_word(ha->pdev, pcie_reg, &pcie_lstat); - lspeed = pcie_lstat & (BIT_0 | BIT_1 | BIT_2 | BIT_3); - lwidth = (pcie_lstat & - (BIT_4 | BIT_5 | BIT_6 | BIT_7 | BIT_8 | BIT_9)) >> 4; + pcie_capability_read_dword(ha->pdev, PCI_EXP_LNKCAP, &lstat); + lspeed = lstat & PCI_EXP_LNKCAP_SLS; + lwidth = (lstat & PCI_EXP_LNKCAP_MLW) >> 4; strcpy(str, "PCIe ("); switch (lspeed) { @@ -617,7 +616,7 @@ qla2x00_sp_free_dma(void *vha, void *ptr) if (sp->flags & SRB_CRC_CTX_DSD_VALID) { /* List assured to be having elements */ - qla2x00_clean_dsd_pool(ha, sp); + qla2x00_clean_dsd_pool(ha, sp, NULL); sp->flags &= ~SRB_CRC_CTX_DSD_VALID; } @@ -732,10 +731,8 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) } sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC); - if (!sp) { - set_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags); + if (!sp) goto qc24_host_busy; - } sp->u.scmd.cmd = cmd; sp->type = SRB_SCSI_CMD; @@ -748,7 +745,6 @@ 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; } @@ -785,7 +781,7 @@ static int qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd) { #define ABORT_POLLING_PERIOD 1000 -#define ABORT_WAIT_ITER ((10 * 1000) / (ABORT_POLLING_PERIOD)) +#define ABORT_WAIT_ITER ((2 * 1000) / (ABORT_POLLING_PERIOD)) unsigned long wait_iter = ABORT_WAIT_ITER; scsi_qla_host_t *vha = shost_priv(cmd->device->host); struct qla_hw_data *ha = vha->hw; @@ -848,11 +844,8 @@ qla2x00_wait_for_hba_online(scsi_qla_host_t *vha) } /* - * qla2x00_wait_for_reset_ready - * Wait till the HBA is online after going through - * <= MAX_RETRIES_OF_ISP_ABORT or - * finally HBA is disabled ie marked offline or flash - * operations are in progress. + * qla2x00_wait_for_hba_ready + * Wait till the HBA is ready before doing driver unload * * Input: * ha - pointer to host adapter structure @@ -861,35 +854,15 @@ qla2x00_wait_for_hba_online(scsi_qla_host_t *vha) * Does context switching-Release SPIN_LOCK * (if any) before calling this routine. * - * Return: - * Success (Adapter is online/no flash ops) : 0 - * Failed (Adapter is offline/disabled/flash ops in progress) : 1 */ -static int -qla2x00_wait_for_reset_ready(scsi_qla_host_t *vha) +static void +qla2x00_wait_for_hba_ready(scsi_qla_host_t *vha) { - int return_status; - unsigned long wait_online; struct qla_hw_data *ha = vha->hw; - scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); - wait_online = jiffies + (MAX_LOOP_TIMEOUT * HZ); - while (((test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) || - test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) || - ha->optrom_state != QLA_SWAITING || - ha->dpc_active) && time_before(jiffies, wait_online)) + while ((!(vha->flags.online) || ha->dpc_active || + ha->flags.mbox_busy)) msleep(1000); - - if (base_vha->flags.online && ha->optrom_state == QLA_SWAITING) - return_status = QLA_SUCCESS; - else - return_status = QLA_FUNCTION_FAILED; - - ql_dbg(ql_dbg_taskm, vha, 0x8019, - "%s return status=%d.\n", __func__, return_status); - - return return_status; } int @@ -949,7 +922,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) int ret; unsigned int id, lun; unsigned long flags; - int wait = 0; + int rval, wait = 0; struct qla_hw_data *ha = vha->hw; if (!CMD_SP(cmd)) @@ -978,10 +951,20 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) sp_get(sp); spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (ha->isp_ops->abort_command(sp)) { - ret = FAILED; + rval = ha->isp_ops->abort_command(sp); + if (rval) { + if (rval == QLA_FUNCTION_PARAMETER_ERROR) { + /* + * Decrement the ref_count since we can't find the + * command + */ + atomic_dec(&sp->ref_count); + ret = SUCCESS; + } else + ret = FAILED; + ql_dbg(ql_dbg_taskm, vha, 0x8003, - "Abort command mbx failed cmd=%p.\n", cmd); + "Abort command mbx failed cmd=%p, rval=%x.\n", cmd, rval); } else { ql_dbg(ql_dbg_taskm, vha, 0x8004, "Abort command mbx success cmd=%p.\n", cmd); @@ -989,6 +972,12 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) } spin_lock_irqsave(&ha->hardware_lock, flags); + /* + * Clear the slot in the oustanding_cmds array if we can't find the + * command to reclaim the resources. + */ + if (rval == QLA_FUNCTION_PARAMETER_ERROR) + vha->req->outstanding_cmds[sp->handle] = NULL; sp->done(ha, sp, 0); spin_unlock_irqrestore(&ha->hardware_lock, flags); @@ -1240,14 +1229,18 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) ql_log(ql_log_info, vha, 0x8018, "ADAPTER RESET ISSUED nexus=%ld:%d:%d.\n", vha->host_no, id, lun); - if (qla2x00_wait_for_reset_ready(vha) != QLA_SUCCESS) + /* + * No point in issuing another reset if one is active. Also do not + * attempt a reset if we are updating flash. + */ + if (qla2x00_reset_active(vha) || ha->optrom_state != QLA_SWAITING) goto eh_host_reset_lock; if (vha != base_vha) { if (qla2x00_vp_abort_isp(vha)) goto eh_host_reset_lock; } else { - if (IS_QLA82XX(vha->hw)) { + if (IS_P3P_TYPE(vha->hw)) { if (!qla82xx_fcoe_ctx_reset(vha)) { /* Ctx reset success */ ret = SUCCESS; @@ -1303,6 +1296,10 @@ qla2x00_loop_reset(scsi_qla_host_t *vha) struct fc_port *fcport; struct qla_hw_data *ha = vha->hw; + if (IS_QLAFX00(ha)) { + return qlafx00_loop_reset(vha); + } + if (ql2xtargetreset == 1 && ha->flags.enable_target_reset) { list_for_each_entry(fcport, &vha->vp_fcports, list) { if (fcport->port_type != FCT_TARGET) @@ -1311,14 +1308,12 @@ qla2x00_loop_reset(scsi_qla_host_t *vha) ret = ha->isp_ops->target_reset(fcport, 0, 0); if (ret != QLA_SUCCESS) { ql_dbg(ql_dbg_taskm, vha, 0x802c, - "Bus Reset failed: Target Reset=%d " + "Bus Reset failed: Reset=%d " "d_id=%x.\n", ret, fcport->d_id.b24); } } } - if (IS_QLAFX00(ha)) - return QLA_SUCCESS; if (ha->flags.enable_lip_full_login && !IS_CNA_CAPABLE(ha)) { atomic_set(&vha->loop_state, LOOP_DOWN); @@ -1476,81 +1471,6 @@ 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 @@ -1911,7 +1831,7 @@ static struct isp_operations qla2300_isp_ops = { .get_flash_version = qla2x00_get_flash_version, .start_scsi = qla2x00_start_scsi, .abort_isp = qla2x00_abort_isp, - .iospace_config = qla2x00_iospace_config, + .iospace_config = qla2x00_iospace_config, .initialize_adapter = qla2x00_initialize_adapter, }; @@ -1949,7 +1869,7 @@ static struct isp_operations qla24xx_isp_ops = { .get_flash_version = qla24xx_get_flash_version, .start_scsi = qla24xx_start_scsi, .abort_isp = qla2x00_abort_isp, - .iospace_config = qla2x00_iospace_config, + .iospace_config = qla2x00_iospace_config, .initialize_adapter = qla2x00_initialize_adapter, }; @@ -1987,7 +1907,7 @@ static struct isp_operations qla25xx_isp_ops = { .get_flash_version = qla24xx_get_flash_version, .start_scsi = qla24xx_dif_start_scsi, .abort_isp = qla2x00_abort_isp, - .iospace_config = qla2x00_iospace_config, + .iospace_config = qla2x00_iospace_config, .initialize_adapter = qla2x00_initialize_adapter, }; @@ -2025,7 +1945,7 @@ static struct isp_operations qla81xx_isp_ops = { .get_flash_version = qla24xx_get_flash_version, .start_scsi = qla24xx_dif_start_scsi, .abort_isp = qla2x00_abort_isp, - .iospace_config = qla2x00_iospace_config, + .iospace_config = qla2x00_iospace_config, .initialize_adapter = qla2x00_initialize_adapter, }; @@ -2054,19 +1974,57 @@ static struct isp_operations qla82xx_isp_ops = { .prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb, .read_nvram = qla24xx_read_nvram_data, .write_nvram = qla24xx_write_nvram_data, - .fw_dump = qla24xx_fw_dump, + .fw_dump = qla82xx_fw_dump, .beacon_on = qla82xx_beacon_on, .beacon_off = qla82xx_beacon_off, .beacon_blink = NULL, .read_optrom = qla82xx_read_optrom_data, .write_optrom = qla82xx_write_optrom_data, - .get_flash_version = qla24xx_get_flash_version, + .get_flash_version = qla82xx_get_flash_version, .start_scsi = qla82xx_start_scsi, .abort_isp = qla82xx_abort_isp, .iospace_config = qla82xx_iospace_config, .initialize_adapter = qla2x00_initialize_adapter, }; +static struct isp_operations qla8044_isp_ops = { + .pci_config = qla82xx_pci_config, + .reset_chip = qla82xx_reset_chip, + .chip_diag = qla24xx_chip_diag, + .config_rings = qla82xx_config_rings, + .reset_adapter = qla24xx_reset_adapter, + .nvram_config = qla81xx_nvram_config, + .update_fw_options = qla24xx_update_fw_options, + .load_risc = qla82xx_load_risc, + .pci_info_str = qla24xx_pci_info_str, + .fw_version_str = qla24xx_fw_version_str, + .intr_handler = qla8044_intr_handler, + .enable_intrs = qla82xx_enable_intrs, + .disable_intrs = qla82xx_disable_intrs, + .abort_command = qla24xx_abort_command, + .target_reset = qla24xx_abort_target, + .lun_reset = qla24xx_lun_reset, + .fabric_login = qla24xx_login_fabric, + .fabric_logout = qla24xx_fabric_logout, + .calc_req_entries = NULL, + .build_iocbs = NULL, + .prep_ms_iocb = qla24xx_prep_ms_iocb, + .prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb, + .read_nvram = NULL, + .write_nvram = NULL, + .fw_dump = qla8044_fw_dump, + .beacon_on = qla82xx_beacon_on, + .beacon_off = qla82xx_beacon_off, + .beacon_blink = NULL, + .read_optrom = qla8044_read_optrom_data, + .write_optrom = qla8044_write_optrom_data, + .get_flash_version = qla82xx_get_flash_version, + .start_scsi = qla82xx_start_scsi, + .abort_isp = qla8044_abort_isp, + .iospace_config = qla82xx_iospace_config, + .initialize_adapter = qla2x00_initialize_adapter, +}; + static struct isp_operations qla83xx_isp_ops = { .pci_config = qla25xx_pci_config, .reset_chip = qla24xx_reset_chip, @@ -2119,7 +2077,7 @@ static struct isp_operations qlafx00_isp_ops = { .intr_handler = qlafx00_intr_handler, .enable_intrs = qlafx00_enable_intrs, .disable_intrs = qlafx00_disable_intrs, - .abort_command = qlafx00_abort_command, + .abort_command = qla24xx_async_abort_command, .target_reset = qlafx00_abort_target, .lun_reset = qlafx00_lun_reset, .fabric_login = NULL, @@ -2143,6 +2101,44 @@ static struct isp_operations qlafx00_isp_ops = { .initialize_adapter = qlafx00_initialize_adapter, }; +static struct isp_operations qla27xx_isp_ops = { + .pci_config = qla25xx_pci_config, + .reset_chip = qla24xx_reset_chip, + .chip_diag = qla24xx_chip_diag, + .config_rings = qla24xx_config_rings, + .reset_adapter = qla24xx_reset_adapter, + .nvram_config = qla81xx_nvram_config, + .update_fw_options = qla81xx_update_fw_options, + .load_risc = qla81xx_load_risc, + .pci_info_str = qla24xx_pci_info_str, + .fw_version_str = qla24xx_fw_version_str, + .intr_handler = qla24xx_intr_handler, + .enable_intrs = qla24xx_enable_intrs, + .disable_intrs = qla24xx_disable_intrs, + .abort_command = qla24xx_abort_command, + .target_reset = qla24xx_abort_target, + .lun_reset = qla24xx_lun_reset, + .fabric_login = qla24xx_login_fabric, + .fabric_logout = qla24xx_fabric_logout, + .calc_req_entries = NULL, + .build_iocbs = NULL, + .prep_ms_iocb = qla24xx_prep_ms_iocb, + .prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb, + .read_nvram = NULL, + .write_nvram = NULL, + .fw_dump = qla27xx_fwdump, + .beacon_on = qla24xx_beacon_on, + .beacon_off = qla24xx_beacon_off, + .beacon_blink = qla83xx_beacon_blink, + .read_optrom = qla25xx_read_optrom_data, + .write_optrom = qla24xx_write_optrom_data, + .get_flash_version = qla24xx_get_flash_version, + .start_scsi = qla24xx_dif_start_scsi, + .abort_isp = qla2x00_abort_isp, + .iospace_config = qla83xx_iospace_config, + .initialize_adapter = qla2x00_initialize_adapter, +}; + static inline void qla2x00_set_isp_flags(struct qla_hw_data *ha) { @@ -2237,6 +2233,14 @@ qla2x00_set_isp_flags(struct qla_hw_data *ha) /* Initialize 82XX ISP flags */ qla82xx_init_flags(ha); break; + case PCI_DEVICE_ID_QLOGIC_ISP8044: + ha->device_type |= DT_ISP8044; + ha->device_type |= DT_ZIO_SUPPORTED; + ha->device_type |= DT_FWI2; + ha->fw_srisc_address = RISC_START_ADDRESS_2400; + /* Initialize 82XX ISP flags */ + qla82xx_init_flags(ha); + break; case PCI_DEVICE_ID_QLOGIC_ISP2031: ha->device_type |= DT_ISP2031; ha->device_type |= DT_ZIO_SUPPORTED; @@ -2256,21 +2260,36 @@ qla2x00_set_isp_flags(struct qla_hw_data *ha) case PCI_DEVICE_ID_QLOGIC_ISPF001: ha->device_type |= DT_ISPFX00; break; + case PCI_DEVICE_ID_QLOGIC_ISP2071: + ha->device_type |= DT_ISP2071; + ha->device_type |= DT_ZIO_SUPPORTED; + ha->device_type |= DT_FWI2; + ha->device_type |= DT_IIDMA; + ha->fw_srisc_address = RISC_START_ADDRESS_2400; + break; + case PCI_DEVICE_ID_QLOGIC_ISP2271: + ha->device_type |= DT_ISP2271; + ha->device_type |= DT_ZIO_SUPPORTED; + ha->device_type |= DT_FWI2; + ha->device_type |= DT_IIDMA; + ha->fw_srisc_address = RISC_START_ADDRESS_2400; + break; } if (IS_QLA82XX(ha)) - ha->port_no = !(ha->portnum & 1); - else + ha->port_no = ha->portnum & 1; + else { /* Get adapter physical port no from interrupt pin register. */ pci_read_config_byte(ha->pdev, PCI_INTERRUPT_PIN, &ha->port_no); + if (IS_QLA27XX(ha)) + ha->port_no--; + else + ha->port_no = !(ha->port_no & 1); + } - if (ha->port_no & 1) - ha->flags.port0 = 1; - else - ha->flags.port0 = 0; ql_dbg_pci(ql_dbg_init, ha->pdev, 0x000b, "device_type=0x%x port=%d fw_srisc_address=0x%x.\n", - ha->device_type, ha->flags.port0, ha->fw_srisc_address); + ha->device_type, ha->port_no, ha->fw_srisc_address); } static void @@ -2317,7 +2336,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) uint16_t req_length = 0, rsp_length = 0; struct req_que *req = NULL; struct rsp_que *rsp = NULL; - bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO); sht = &qla2xxx_driver_template; if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || @@ -2330,7 +2348,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8021 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2031 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8031 || - pdev->device == PCI_DEVICE_ID_QLOGIC_ISPF001) { + pdev->device == PCI_DEVICE_ID_QLOGIC_ISPF001 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8044 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2071 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2271) { bars = pci_select_bars(pdev, IORESOURCE_MEM); mem_only = 1; ql_dbg_pci(ql_dbg_init, pdev, 0x0007, @@ -2367,20 +2388,20 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) spin_lock_init(&ha->hardware_lock); spin_lock_init(&ha->vport_slock); mutex_init(&ha->selflogin_lock); + mutex_init(&ha->optrom_mutex); /* Set ISP-type information. */ qla2x00_set_isp_flags(ha); /* Set EEH reset type to fundamental if required by hba */ if (IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha) || - IS_QLA83XX(ha)) + IS_QLA83XX(ha) || IS_QLA27XX(ha)) pdev->needs_freset = 1; ha->prev_topology = 0; 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)) { @@ -2484,6 +2505,21 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->flash_data_off = FARX_ACCESS_FLASH_DATA; ha->nvram_conf_off = FARX_ACCESS_NVRAM_CONF; ha->nvram_data_off = FARX_ACCESS_NVRAM_DATA; + } else if (IS_QLA8044(ha)) { + ha->max_fibre_devices = MAX_FIBRE_DEVICES_2400; + ha->mbx_count = MAILBOX_REGISTER_COUNT; + req_length = REQUEST_ENTRY_CNT_82XX; + rsp_length = RESPONSE_ENTRY_CNT_82XX; + 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; + ha->optrom_size = OPTROM_SIZE_83XX; + ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX; + ha->isp_ops = &qla8044_isp_ops; + ha->flash_conf_off = FARX_ACCESS_FLASH_CONF; + ha->flash_data_off = FARX_ACCESS_FLASH_DATA; + ha->nvram_conf_off = FARX_ACCESS_NVRAM_CONF; + ha->nvram_data_off = FARX_ACCESS_NVRAM_DATA; } else if (IS_QLA83XX(ha)) { ha->portnum = PCI_FUNC(ha->pdev->devfn); ha->max_fibre_devices = MAX_FIBRE_DEVICES_2400; @@ -2507,12 +2543,30 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->aen_mbx_count = AEN_MAILBOX_REGISTER_COUNT_FX00; req_length = REQUEST_ENTRY_CNT_FX00; rsp_length = RESPONSE_ENTRY_CNT_FX00; - ha->init_cb_size = sizeof(struct init_cb_fx); ha->isp_ops = &qlafx00_isp_ops; ha->port_down_retry_count = 30; /* default value */ ha->mr.fw_hbt_cnt = QLAFX00_HEARTBEAT_INTERVAL; ha->mr.fw_reset_timer_tick = QLAFX00_RESET_INTERVAL; + ha->mr.fw_critemp_timer_tick = QLAFX00_CRITEMP_INTERVAL; ha->mr.fw_hbt_en = 1; + ha->mr.host_info_resend = false; + ha->mr.hinfo_resend_timer_tick = QLAFX00_HINFO_RESEND_INTERVAL; + } else if (IS_QLA27XX(ha)) { + ha->portnum = PCI_FUNC(ha->pdev->devfn); + ha->max_fibre_devices = MAX_FIBRE_DEVICES_2400; + ha->mbx_count = MAILBOX_REGISTER_COUNT; + req_length = REQUEST_ENTRY_CNT_24XX; + rsp_length = RESPONSE_ENTRY_CNT_2300; + 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; + ha->optrom_size = OPTROM_SIZE_83XX; + ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX; + ha->isp_ops = &qla27xx_isp_ops; + ha->flash_conf_off = FARX_ACCESS_FLASH_CONF_81XX; + ha->flash_data_off = FARX_ACCESS_FLASH_DATA_81XX; + ha->nvram_conf_off = ~0; + ha->nvram_data_off = ~0; } ql_dbg_pci(ql_dbg_init, pdev, 0x001e, @@ -2552,7 +2606,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->flags.enable_64bit_addressing ? "enable" : "disable"); ret = qla2x00_mem_alloc(ha, req_length, rsp_length, &req, &rsp); - if (!ret) { + if (ret) { ql_log_pci(ql_log_fatal, pdev, 0x0031, "Failed to allocate memory for adapter, aborting.\n"); @@ -2577,10 +2631,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) host = base_vha->host; base_vha->req = req; - if (IS_QLAFX00(ha)) - host->can_queue = 1024; - else - host->can_queue = req->length + 128; if (IS_QLA2XXX_MIDTYPE(ha)) base_vha->mgmt_svr_loop_id = 10 + base_vha->vp_idx; else @@ -2603,11 +2653,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) if (!IS_QLA82XX(ha)) host->sg_tablesize = QLA_SG_ALL; } - ql_dbg(ql_dbg_init, base_vha, 0x0032, - "can_queue=%d, req=%p, " - "mgmt_svr_loop_id=%d, sg_tablesize=%d.\n", - host->can_queue, base_vha->req, - base_vha->mgmt_svr_loop_id, host->sg_tablesize); host->max_id = ha->max_fibre_devices; host->cmd_per_lun = 3; host->unique_id = host->host_no; @@ -2662,7 +2707,7 @@ que_init: req->req_q_out = &ha->iobase->isp24.req_q_out; rsp->rsp_q_in = &ha->iobase->isp24.rsp_q_in; rsp->rsp_q_out = &ha->iobase->isp24.rsp_q_out; - if (ha->mqenable || IS_QLA83XX(ha)) { + if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { req->req_q_in = &ha->mqiobase->isp25mq.req_q_in; req->req_q_out = &ha->mqiobase->isp25mq.req_q_out; rsp->rsp_q_in = &ha->mqiobase->isp25mq.rsp_q_in; @@ -2676,7 +2721,7 @@ que_init: rsp->rsp_q_out = &ha->iobase->ispfx00.rsp_q_out; } - if (IS_QLA82XX(ha)) { + if (IS_P3P_TYPE(ha)) { req->req_q_out = &ha->iobase->isp82.req_q_out[0]; rsp->rsp_q_in = &ha->iobase->isp82.rsp_q_in[0]; rsp->rsp_q_out = &ha->iobase->isp82.rsp_q_out[0]; @@ -2709,12 +2754,30 @@ que_init: qla82xx_idc_unlock(ha); ql_log(ql_log_fatal, base_vha, 0x00d7, "HW State: FAILED.\n"); + } else if (IS_QLA8044(ha)) { + qla8044_idc_lock(ha); + qla8044_wr_direct(base_vha, + QLA8044_CRB_DEV_STATE_INDEX, + QLA8XXX_DEV_FAILED); + qla8044_idc_unlock(ha); + ql_log(ql_log_fatal, base_vha, 0x0150, + "HW State: FAILED.\n"); } ret = -ENODEV; goto probe_failed; } + if (IS_QLAFX00(ha)) + host->can_queue = QLAFX00_MAX_CANQUEUE; + else + host->can_queue = req->num_outstanding_cmds - 10; + + ql_dbg(ql_dbg_init, base_vha, 0x0032, + "can_queue=%d, req=%p, mgmt_svr_loop_id=%d, sg_tablesize=%d.\n", + host->can_queue, base_vha->req, + base_vha->mgmt_svr_loop_id, host->sg_tablesize); + if (ha->mqenable) { if (qla25xx_setup_mode(base_vha)) { ql_log(ql_log_warn, base_vha, 0x00ec, @@ -2748,6 +2811,8 @@ que_init: */ qla2xxx_wake_dpc(base_vha); + INIT_WORK(&ha->board_disable, qla2x00_disable_board_on_pci_error); + if (IS_QLA8031(ha) || IS_MCTP_CAPABLE(ha)) { sprintf(wq_name, "qla2xxx_%lu_dpc_lp_wq", base_vha->host_no); ha->dpc_lp_wq = create_singlethread_workqueue(wq_name); @@ -2804,12 +2869,20 @@ skip_dpc: ha->isp_ops->enable_intrs(ha); + if (IS_QLAFX00(ha)) { + ret = qlafx00_fx_disc(base_vha, + &base_vha->hw->mr.fcport, FXDISC_GET_CONFIG_INFO); + host->sg_tablesize = (ha->mr.extended_io_enabled) ? + QLA_SG_ALL : 128; + } + ret = scsi_add_host(host, &pdev->dev); if (ret) goto probe_failed; base_vha->flags.init_done = 1; base_vha->flags.online = 1; + ha->prev_minidump_failed = 0; ql_dbg(ql_dbg_init, base_vha, 0x00f2, "Init done and hba is online.\n"); @@ -2824,9 +2897,6 @@ skip_dpc: if (IS_QLAFX00(ha)) { ret = qlafx00_fx_disc(base_vha, - &base_vha->hw->mr.fcport, FXDISC_GET_CONFIG_INFO); - - ret = qlafx00_fx_disc(base_vha, &base_vha->hw->mr.fcport, FXDISC_GET_PORT_INFO); /* Register system information */ @@ -2881,12 +2951,17 @@ probe_hw_failed: qla82xx_clear_drv_active(ha); qla82xx_idc_unlock(ha); } + if (IS_QLA8044(ha)) { + qla8044_idc_lock(ha); + qla8044_clear_drv_active(ha); + qla8044_idc_unlock(ha); + } iospace_config_failed: - if (IS_QLA82XX(ha)) { + if (IS_P3P_TYPE(ha)) { if (!ha->nx_pcibase) - iounmap((device_reg_t __iomem *)ha->nx_pcibase); + iounmap((device_reg_t *)ha->nx_pcibase); if (!ql2xdbwr) - iounmap((device_reg_t __iomem *)ha->nxdb_wr_ptr); + iounmap((device_reg_t *)ha->nxdb_wr_ptr); } else { if (ha->iobase) iounmap(ha->iobase); @@ -2903,22 +2978,6 @@ probe_out: } static void -qla2x00_stop_dpc_thread(scsi_qla_host_t *vha) -{ - struct qla_hw_data *ha = vha->hw; - struct task_struct *t = ha->dpc_thread; - - if (ha->dpc_thread == NULL) - return; - /* - * qla2xxx_wake_dpc checks for ->dpc_thread - * so we need to zero it out. - */ - ha->dpc_thread = NULL; - kthread_stop(t); -} - -static void qla2x00_shutdown(struct pci_dev *pdev) { scsi_qla_host_t *vha; @@ -2930,6 +2989,10 @@ qla2x00_shutdown(struct pci_dev *pdev) vha = pci_get_drvdata(pdev); ha = vha->hw; + /* Notify ISPFX00 firmware */ + if (IS_QLAFX00(ha)) + qlafx00_driver_shutdown(vha, 20); + /* Turn-off FCE trace */ if (ha->flags.fce_enabled) { qla2x00_disable_fce_trace(vha, NULL, NULL); @@ -2957,26 +3020,14 @@ qla2x00_shutdown(struct pci_dev *pdev) qla2x00_free_fw_dump(ha); } +/* Deletes all the virtual ports for a given ha */ static void -qla2x00_remove_one(struct pci_dev *pdev) +qla2x00_delete_all_vps(struct qla_hw_data *ha, scsi_qla_host_t *base_vha) { - scsi_qla_host_t *base_vha, *vha; - struct qla_hw_data *ha; + struct Scsi_Host *scsi_host; + scsi_qla_host_t *vha; unsigned long flags; - /* - * If the PCI device is disabled that means that probe failed and any - * resources should be have cleaned up on probe exit. - */ - if (!atomic_read(&pdev->enable_cnt)) - return; - - base_vha = pci_get_drvdata(pdev); - ha = base_vha->hw; - - ha->flags.host_shutting_down = 1; - - set_bit(UNLOADING, &base_vha->dpc_flags); mutex_lock(&ha->vport_lock); while (ha->cur_vport_count) { spin_lock_irqsave(&ha->vport_slock, flags); @@ -2984,7 +3035,7 @@ qla2x00_remove_one(struct pci_dev *pdev) BUG_ON(base_vha->list.next == &ha->vp_list); /* This assumes first entry in ha->vp_list is always base vha */ vha = list_first_entry(&base_vha->list, scsi_qla_host_t, list); - scsi_host_get(vha->host); + scsi_host = scsi_host_get(vha->host); spin_unlock_irqrestore(&ha->vport_slock, flags); mutex_unlock(&ha->vport_lock); @@ -2995,27 +3046,12 @@ qla2x00_remove_one(struct pci_dev *pdev) mutex_lock(&ha->vport_lock); } mutex_unlock(&ha->vport_lock); +} - if (IS_QLA8031(ha)) { - ql_dbg(ql_dbg_p3p, base_vha, 0xb07e, - "Clearing fcoe driver presence.\n"); - if (qla83xx_clear_drv_presence(base_vha) != QLA_SUCCESS) - ql_dbg(ql_dbg_p3p, base_vha, 0xb079, - "Error while clearing DRV-Presence.\n"); - } - - qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16); - - qla2x00_dfs_remove(base_vha); - - qla84xx_put_chip(base_vha); - - /* Disable timer */ - if (base_vha->timer_active) - qla2x00_stop_timer(base_vha); - - base_vha->flags.online = 0; - +/* Stops all deferred work threads */ +static void +qla2x00_destroy_deferred_work(struct qla_hw_data *ha) +{ /* Flush the work queue and remove it */ if (ha->wq) { flush_workqueue(ha->wq); @@ -3049,26 +3085,16 @@ qla2x00_remove_one(struct pci_dev *pdev) ha->dpc_thread = NULL; kthread_stop(t); } - qlt_remove_target(ha, base_vha); - - qla2x00_free_sysfs_attr(base_vha); - - fc_remove_host(base_vha->host); - - scsi_remove_host(base_vha->host); - - qla2x00_free_device(base_vha); - - scsi_host_put(base_vha->host); +} +static void +qla2x00_unmap_iobases(struct qla_hw_data *ha) +{ if (IS_QLA82XX(ha)) { - qla82xx_idc_lock(ha); - qla82xx_clear_drv_active(ha); - qla82xx_idc_unlock(ha); - iounmap((device_reg_t __iomem *)ha->nx_pcibase); + iounmap((device_reg_t *)ha->nx_pcibase); if (!ql2xdbwr) - iounmap((device_reg_t __iomem *)ha->nxdb_wr_ptr); + iounmap((device_reg_t *)ha->nxdb_wr_ptr); } else { if (ha->iobase) iounmap(ha->iobase); @@ -3079,9 +3105,89 @@ qla2x00_remove_one(struct pci_dev *pdev) if (ha->mqiobase) iounmap(ha->mqiobase); - if (IS_QLA83XX(ha) && ha->msixbase) + if ((IS_QLA83XX(ha) || IS_QLA27XX(ha)) && ha->msixbase) iounmap(ha->msixbase); } +} + +static void +qla2x00_clear_drv_active(scsi_qla_host_t *vha) +{ + struct qla_hw_data *ha = vha->hw; + + if (IS_QLA8044(ha)) { + qla8044_idc_lock(ha); + qla8044_clear_drv_active(ha); + qla8044_idc_unlock(ha); + } else if (IS_QLA82XX(ha)) { + qla82xx_idc_lock(ha); + qla82xx_clear_drv_active(ha); + qla82xx_idc_unlock(ha); + } +} + +static void +qla2x00_remove_one(struct pci_dev *pdev) +{ + scsi_qla_host_t *base_vha; + struct qla_hw_data *ha; + + /* + * If the PCI device is disabled that means that probe failed and any + * resources should be have cleaned up on probe exit. + */ + if (!atomic_read(&pdev->enable_cnt)) + return; + + base_vha = pci_get_drvdata(pdev); + ha = base_vha->hw; + + qla2x00_wait_for_hba_ready(base_vha); + + set_bit(UNLOADING, &base_vha->dpc_flags); + + if (IS_QLAFX00(ha)) + qlafx00_driver_shutdown(base_vha, 20); + + qla2x00_delete_all_vps(ha, base_vha); + + if (IS_QLA8031(ha)) { + ql_dbg(ql_dbg_p3p, base_vha, 0xb07e, + "Clearing fcoe driver presence.\n"); + if (qla83xx_clear_drv_presence(base_vha) != QLA_SUCCESS) + ql_dbg(ql_dbg_p3p, base_vha, 0xb079, + "Error while clearing DRV-Presence.\n"); + } + + qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16); + + qla2x00_dfs_remove(base_vha); + + qla84xx_put_chip(base_vha); + + /* Disable timer */ + if (base_vha->timer_active) + qla2x00_stop_timer(base_vha); + + base_vha->flags.online = 0; + + qla2x00_destroy_deferred_work(ha); + + qlt_remove_target(ha, base_vha); + + qla2x00_free_sysfs_attr(base_vha, true); + + fc_remove_host(base_vha->host); + + scsi_remove_host(base_vha->host); + + qla2x00_free_device(base_vha); + + scsi_host_put(base_vha->host); + + qla2x00_clear_drv_active(base_vha); + + qla2x00_unmap_iobases(ha); pci_release_selected_regions(ha->pdev, ha->bars); kfree(ha); @@ -3090,7 +3196,6 @@ qla2x00_remove_one(struct pci_dev *pdev) pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } static void @@ -3104,9 +3209,8 @@ qla2x00_free_device(scsi_qla_host_t *vha) if (vha->timer_active) qla2x00_stop_timer(vha); - qla2x00_stop_dpc_thread(vha); - qla25xx_delete_queues(vha); + if (ha->flags.fce_enabled) qla2x00_disable_fce_trace(vha, NULL, NULL); @@ -3210,14 +3314,8 @@ void qla2x00_mark_device_lost(scsi_qla_host_t *vha, fc_port_t *fcport, set_bit(RELOGIN_NEEDED, &vha->dpc_flags); ql_dbg(ql_dbg_disc, vha, 0x2067, - "Port login retry " - "%02x%02x%02x%02x%02x%02x%02x%02x, " - "id = 0x%04x retry cnt=%d.\n", - fcport->port_name[0], fcport->port_name[1], - fcport->port_name[2], fcport->port_name[3], - fcport->port_name[4], fcport->port_name[5], - fcport->port_name[6], fcport->port_name[7], - fcport->loop_id, fcport->login_retry); + "Port login retry %8phN, id = 0x%04x retry cnt=%d.\n", + fcport->port_name, fcport->loop_id, fcport->login_retry); } } @@ -3290,7 +3388,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, if (!ha->srb_mempool) goto fail_free_gid_list; - if (IS_QLA82XX(ha)) { + if (IS_P3P_TYPE(ha)) { /* Allocate cache for CT6 Ctx. */ if (!ctx_cachep) { ctx_cachep = kmem_cache_create("qla2xxx_ctx", @@ -3324,7 +3422,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, "init_cb=%p gid_list=%p, srb_mempool=%p s_dma_pool=%p.\n", ha->init_cb, ha->gid_list, ha->srb_mempool, ha->s_dma_pool); - if (IS_QLA82XX(ha) || ql2xenabledif) { + if (IS_P3P_TYPE(ha) || ql2xenabledif) { ha->dl_dma_pool = dma_pool_create(name, &ha->pdev->dev, DSD_LIST_DMA_POOL_SIZE, 8, 0); if (!ha->dl_dma_pool) { @@ -3423,7 +3521,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, ha->npiv_info = NULL; /* Get consistent memory allocated for EX-INIT-CB. */ - if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) { + if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha)) { ha->ex_init_cb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &ha->ex_init_cb_dma); if (!ha->ex_init_cb) @@ -3454,10 +3552,10 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, else { qla2x00_set_reserved_loop_ids(ha); ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0123, - "loop_id_map=%p. \n", ha->loop_id_map); + "loop_id_map=%p.\n", ha->loop_id_map); } - return 1; + return 0; fail_async_pd: dma_pool_free(ha->s_dma_pool, ha->ex_init_cb, ha->ex_init_cb_dma); @@ -3532,28 +3630,35 @@ fail: * Frees fw dump stuff. * * Input: -* ha = adapter block pointer. +* ha = adapter block pointer */ static void qla2x00_free_fw_dump(struct qla_hw_data *ha) { if (ha->fce) - dma_free_coherent(&ha->pdev->dev, FCE_SIZE, ha->fce, - ha->fce_dma); + dma_free_coherent(&ha->pdev->dev, + FCE_SIZE, ha->fce, ha->fce_dma); - if (ha->fw_dump) { - if (ha->eft) - dma_free_coherent(&ha->pdev->dev, - ntohl(ha->fw_dump->eft_size), ha->eft, ha->eft_dma); + if (ha->eft) + dma_free_coherent(&ha->pdev->dev, + EFT_SIZE, ha->eft, ha->eft_dma); + + if (ha->fw_dump) vfree(ha->fw_dump); - } + if (ha->fw_dump_template) + vfree(ha->fw_dump_template); + ha->fce = NULL; ha->fce_dma = 0; ha->eft = NULL; ha->eft_dma = 0; - ha->fw_dump = NULL; ha->fw_dumped = 0; + ha->fw_dump_cap_flags = 0; ha->fw_dump_reading = 0; + ha->fw_dump = NULL; + ha->fw_dump_len = 0; + ha->fw_dump_template = NULL; + ha->fw_dump_template_len = 0; } /* @@ -4649,6 +4754,66 @@ exit: return rval; } +void +qla2x00_disable_board_on_pci_error(struct work_struct *work) +{ + struct qla_hw_data *ha = container_of(work, struct qla_hw_data, + board_disable); + struct pci_dev *pdev = ha->pdev; + scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev); + + ql_log(ql_log_warn, base_vha, 0x015b, + "Disabling adapter.\n"); + + set_bit(UNLOADING, &base_vha->dpc_flags); + + qla2x00_delete_all_vps(ha, base_vha); + + qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16); + + qla2x00_dfs_remove(base_vha); + + qla84xx_put_chip(base_vha); + + if (base_vha->timer_active) + qla2x00_stop_timer(base_vha); + + base_vha->flags.online = 0; + + qla2x00_destroy_deferred_work(ha); + + /* + * Do not try to stop beacon blink as it will issue a mailbox + * command. + */ + qla2x00_free_sysfs_attr(base_vha, false); + + fc_remove_host(base_vha->host); + + scsi_remove_host(base_vha->host); + + base_vha->flags.init_done = 0; + qla25xx_delete_queues(base_vha); + qla2x00_free_irqs(base_vha); + qla2x00_free_fcports(base_vha); + qla2x00_mem_free(ha); + qla82xx_md_free(base_vha); + qla2x00_free_queues(ha); + + scsi_host_put(base_vha->host); + + qla2x00_unmap_iobases(ha); + + pci_release_selected_regions(ha->pdev, ha->bars); + kfree(ha); + ha = NULL; + + pci_disable_pcie_error_reporting(pdev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + +} + /************************************************************************** * qla2x00_do_dpc * This kernel thread is a task that is schedule by the interrupt handler @@ -4672,7 +4837,7 @@ qla2x00_do_dpc(void *data) ha = (struct qla_hw_data *)data; base_vha = pci_get_drvdata(ha->pdev); - set_user_nice(current, -20); + set_user_nice(current, MIN_NICE); set_current_state(TASK_INTERRUPTIBLE); while (!kthread_should_stop()) { @@ -4699,17 +4864,33 @@ qla2x00_do_dpc(void *data) qla2x00_do_work(base_vha); - if (IS_QLA82XX(ha)) { - if (test_and_clear_bit(ISP_UNRECOVERABLE, - &base_vha->dpc_flags)) { - qla82xx_idc_lock(ha); - qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, - QLA8XXX_DEV_FAILED); - qla82xx_idc_unlock(ha); - ql_log(ql_log_info, base_vha, 0x4004, - "HW State: FAILED.\n"); - qla82xx_device_state_handler(base_vha); - continue; + if (IS_P3P_TYPE(ha)) { + if (IS_QLA8044(ha)) { + if (test_and_clear_bit(ISP_UNRECOVERABLE, + &base_vha->dpc_flags)) { + qla8044_idc_lock(ha); + qla8044_wr_direct(base_vha, + QLA8044_CRB_DEV_STATE_INDEX, + QLA8XXX_DEV_FAILED); + qla8044_idc_unlock(ha); + ql_log(ql_log_info, base_vha, 0x4004, + "HW State: FAILED.\n"); + qla8044_device_state_handler(base_vha); + continue; + } + + } else { + if (test_and_clear_bit(ISP_UNRECOVERABLE, + &base_vha->dpc_flags)) { + qla82xx_idc_lock(ha); + qla82xx_wr_32(ha, QLA82XX_CRB_DEV_STATE, + QLA8XXX_DEV_FAILED); + qla82xx_idc_unlock(ha); + ql_log(ql_log_info, base_vha, 0x0151, + "HW State: FAILED.\n"); + qla82xx_device_state_handler(base_vha); + continue; + } } if (test_and_clear_bit(FCOE_CTX_RESET_NEEDED, @@ -4741,12 +4922,13 @@ qla2x00_do_dpc(void *data) if (qlafx00_reset_initialize(base_vha)) { /* Failed. Abort isp later. */ if (!test_bit(UNLOADING, - &base_vha->dpc_flags)) + &base_vha->dpc_flags)) { set_bit(ISP_UNRECOVERABLE, &base_vha->dpc_flags); ql_dbg(ql_dbg_dpc, base_vha, 0x4021, "Reset Recovery Failed\n"); + } } } @@ -4765,6 +4947,14 @@ qla2x00_do_dpc(void *data) ql_dbg(ql_dbg_dpc, base_vha, 0x401f, "ISPFx00 Target Scan End\n"); } + if (test_and_clear_bit(FX00_HOST_INFO_RESEND, + &base_vha->dpc_flags)) { + ql_dbg(ql_dbg_dpc, base_vha, 0x4023, + "ISPFx00 Host Info resend scheduled\n"); + qlafx00_fx_disc(base_vha, + &base_vha->hw->mr.fcport, + FXDISC_REG_HOST_INFO); + } } if (test_and_clear_bit(ISP_ABORT_NEEDED, @@ -4809,16 +4999,26 @@ qla2x00_do_dpc(void *data) if (test_bit(ISP_QUIESCE_NEEDED, &base_vha->dpc_flags)) { ql_dbg(ql_dbg_dpc, base_vha, 0x4009, "Quiescence mode scheduled.\n"); - if (IS_QLA82XX(ha)) { - qla82xx_device_state_handler(base_vha); + if (IS_P3P_TYPE(ha)) { + if (IS_QLA82XX(ha)) + qla82xx_device_state_handler(base_vha); + if (IS_QLA8044(ha)) + qla8044_device_state_handler(base_vha); clear_bit(ISP_QUIESCE_NEEDED, &base_vha->dpc_flags); if (!ha->flags.quiesce_owner) { qla2x00_perform_loop_resync(base_vha); - - qla82xx_idc_lock(ha); - qla82xx_clear_qsnt_ready(base_vha); - qla82xx_idc_unlock(ha); + if (IS_QLA82XX(ha)) { + qla82xx_idc_lock(ha); + qla82xx_clear_qsnt_ready( + base_vha); + qla82xx_idc_unlock(ha); + } else if (IS_QLA8044(ha)) { + qla8044_idc_lock(ha); + qla8044_clear_qsnt_ready( + base_vha); + qla8044_idc_unlock(ha); + } } } else { clear_bit(ISP_QUIESCE_NEEDED, @@ -4882,24 +5082,15 @@ loop_resync_check: 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); intr_on_check: if (!ha->interrupts_on) ha->isp_ops->enable_intrs(ha); if (test_and_clear_bit(BEACON_BLINK_NEEDED, - &base_vha->dpc_flags)) - ha->isp_ops->beacon_blink(base_vha); + &base_vha->dpc_flags)) { + if (ha->beacon_blink_led == 1) + ha->isp_ops->beacon_blink(base_vha); + } if (!IS_QLAFX00(ha)) qla2x00_do_dpc_all_vps(base_vha); @@ -4987,15 +5178,29 @@ qla2x00_timer(scsi_qla_host_t *vha) return; } - /* Hardware read to raise pending EEH errors during mailbox waits. */ - if (!pci_channel_offline(ha->pdev)) + /* + * Hardware read to raise pending EEH errors during mailbox waits. If + * the read returns -1 then disable the board. + */ + if (!pci_channel_offline(ha->pdev)) { pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w); + if (w == 0xffff) + /* + * Schedule this on the default system workqueue so that + * all the adapter workqueues and the DPC thread can be + * shutdown cleanly. + */ + schedule_work(&ha->board_disable); + } /* Make sure qla82xx_watchdog is run only for physical port */ - if (!vha->vp_idx && IS_QLA82XX(ha)) { + if (!vha->vp_idx && IS_P3P_TYPE(ha)) { if (test_bit(ISP_QUIESCE_NEEDED, &vha->dpc_flags)) start_dpc++; - qla82xx_watchdog(vha); + if (IS_QLA82XX(ha)) + qla82xx_watchdog(vha); + else if (IS_QLA8044(ha)) + qla8044_watchdog(vha); } if (!vha->vp_idx && IS_QLAFX00(ha)) @@ -5071,11 +5276,10 @@ qla2x00_timer(scsi_qla_host_t *vha) "Loop down - seconds remaining %d.\n", atomic_read(&vha->loop_down_timer)); } - /* Check if beacon LED needs to be blinked for physical host only */ if (!vha->vp_idx && (ha->beacon_blink_led == 1)) { /* There is no beacon_blink function for ISP82xx */ - if (!IS_QLA82XX(ha)) { + if (!IS_P3P_TYPE(ha)) { set_bit(BEACON_BLINK_NEEDED, &vha->dpc_flags); start_dpc++; } @@ -5095,9 +5299,7 @@ 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(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags) || - test_bit(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags))) { + test_bit(RELOGIN_NEEDED, &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 " @@ -5110,15 +5312,12 @@ 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, host_ramp_down_needed=%d " - "host_ramp_up_needed=%d.\n", + "relogin_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(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags), - test_bit(HOST_RAMP_DOWN_QUEUE_DEPTH, &vha->dpc_flags)); + test_bit(RELOGIN_NEEDED, &vha->dpc_flags)); qla2xxx_wake_dpc(vha); } @@ -5127,7 +5326,7 @@ qla2x00_timer(scsi_qla_host_t *vha) /* Firmware interface routines. */ -#define FW_BLOBS 10 +#define FW_BLOBS 11 #define FW_ISP21XX 0 #define FW_ISP22XX 1 #define FW_ISP2300 2 @@ -5138,6 +5337,7 @@ qla2x00_timer(scsi_qla_host_t *vha) #define FW_ISP82XX 7 #define FW_ISP2031 8 #define FW_ISP8031 9 +#define FW_ISP27XX 10 #define FW_FILE_ISP21XX "ql2100_fw.bin" #define FW_FILE_ISP22XX "ql2200_fw.bin" @@ -5149,6 +5349,8 @@ qla2x00_timer(scsi_qla_host_t *vha) #define FW_FILE_ISP82XX "ql8200_fw.bin" #define FW_FILE_ISP2031 "ql2600_fw.bin" #define FW_FILE_ISP8031 "ql8300_fw.bin" +#define FW_FILE_ISP27XX "ql2700_fw.bin" + static DEFINE_MUTEX(qla_fw_lock); @@ -5163,6 +5365,7 @@ static struct fw_blob qla_fw_blobs[FW_BLOBS] = { { .name = FW_FILE_ISP82XX, }, { .name = FW_FILE_ISP2031, }, { .name = FW_FILE_ISP8031, }, + { .name = FW_FILE_ISP27XX, }, }; struct fw_blob * @@ -5191,6 +5394,8 @@ qla2x00_request_firmware(scsi_qla_host_t *vha) blob = &qla_fw_blobs[FW_ISP2031]; } else if (IS_QLA8031(ha)) { blob = &qla_fw_blobs[FW_ISP8031]; + } else if (IS_QLA27XX(ha)) { + blob = &qla_fw_blobs[FW_ISP27XX]; } else { return NULL; } @@ -5519,6 +5724,9 @@ static struct pci_device_id qla2xxx_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP8021) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP8031) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISPF001) }, + { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP8044) }, + { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2071) }, + { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2271) }, { 0 }, }; MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl); |