X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fscsi%2Fqla2xxx%2Fqla_os.c;h=4314f94bd4770180f8f44c9d8a713016944e93ce;hb=63a8651f2548c6bb5132c0b4e7dad4f57a9274db;hp=dd076da86a465d668d6b251512492176a65e81be;hpb=5884c40668a928bba017eaf54e2eb3c01c8a98e6;p=linux-2.6-omap-h63xx.git diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index dd076da86a4..4314f94bd47 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -29,8 +29,7 @@ static struct kmem_cache *srb_cachep; /* * Ioctl related information. */ -static int num_hosts; - +int num_hosts; int ql2xlogintimeout = 20; module_param(ql2xlogintimeout, int, S_IRUGO|S_IRUSR); MODULE_PARM_DESC(ql2xlogintimeout, @@ -112,7 +111,7 @@ static int qla2x00_device_reset(scsi_qla_host_t *, fc_port_t *); static int qla2x00_change_queue_depth(struct scsi_device *, int); static int qla2x00_change_queue_type(struct scsi_device *, int); -static struct scsi_host_template qla2x00_driver_template = { +struct scsi_host_template qla2x00_driver_template = { .module = THIS_MODULE, .name = QLA2XXX_DRIVER_NAME, .queuecommand = qla2x00_queuecommand, @@ -143,7 +142,7 @@ static struct scsi_host_template qla2x00_driver_template = { .shost_attrs = qla2x00_host_attrs, }; -static struct scsi_host_template qla24xx_driver_template = { +struct scsi_host_template qla24xx_driver_template = { .module = THIS_MODULE, .name = QLA2XXX_DRIVER_NAME, .queuecommand = qla24xx_queuecommand, @@ -171,21 +170,21 @@ static struct scsi_host_template qla24xx_driver_template = { }; static struct scsi_transport_template *qla2xxx_transport_template = NULL; +struct scsi_transport_template *qla2xxx_transport_vport_template = NULL; /* TODO Convert to inlines * * Timer routines */ -#define WATCH_INTERVAL 1 /* number of seconds */ -static void qla2x00_timer(scsi_qla_host_t *); +void qla2x00_timer(scsi_qla_host_t *); -static __inline__ void qla2x00_start_timer(scsi_qla_host_t *, +__inline__ void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); static __inline__ void qla2x00_restart_timer(scsi_qla_host_t *, unsigned long); -static __inline__ void qla2x00_stop_timer(scsi_qla_host_t *); +__inline__ void qla2x00_stop_timer(scsi_qla_host_t *); -static inline void +__inline__ void qla2x00_start_timer(scsi_qla_host_t *ha, void *func, unsigned long interval) { init_timer(&ha->timer); @@ -202,7 +201,7 @@ qla2x00_restart_timer(scsi_qla_host_t *ha, unsigned long interval) mod_timer(&ha->timer, jiffies + interval * HZ); } -static __inline__ void +__inline__ void qla2x00_stop_timer(scsi_qla_host_t *ha) { del_timer_sync(&ha->timer); @@ -213,8 +212,8 @@ static int qla2x00_do_dpc(void *data); static void qla2x00_rst_aen(scsi_qla_host_t *); -static uint8_t qla2x00_mem_alloc(scsi_qla_host_t *); -static void qla2x00_mem_free(scsi_qla_host_t *ha); +uint8_t qla2x00_mem_alloc(scsi_qla_host_t *); +void qla2x00_mem_free(scsi_qla_host_t *ha); static int qla2x00_allocate_sp_pool( scsi_qla_host_t *ha); static void qla2x00_free_sp_pool(scsi_qla_host_t *ha); static void qla2x00_sp_free_dma(scsi_qla_host_t *, srb_t *); @@ -266,6 +265,8 @@ qla24xx_pci_info_str(struct scsi_qla_host *ha, char *str) strcpy(str, "PCIe ("); if (lspeed == 1) strcat(str, "2.5Gb/s "); + else if (lspeed == 2) + strcat(str, "5.0Gb/s "); else strcat(str, " "); snprintf(lwstr, sizeof(lwstr), "x%d)", lwidth); @@ -344,6 +345,12 @@ qla24xx_fw_version_str(struct scsi_qla_host *ha, char *str) strcat(str, "[IP] "); if (ha->fw_attributes & BIT_2) strcat(str, "[Multi-ID] "); + if (ha->fw_attributes & BIT_3) + strcat(str, "[SB-2] "); + if (ha->fw_attributes & BIT_4) + strcat(str, "[T10 CRC] "); + if (ha->fw_attributes & BIT_5) + strcat(str, "[VI] "); if (ha->fw_attributes & BIT_13) strcat(str, "[Experimental]"); return str; @@ -378,6 +385,11 @@ qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) srb_t *sp; int rval; + if (unlikely(pci_channel_offline(ha->pdev))) { + cmd->result = DID_REQUEUE << 16; + goto qc_fail_command; + } + rval = fc_remote_port_chkready(rport); if (rval) { cmd->result = rval; @@ -438,6 +450,12 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) struct fc_rport *rport = starget_to_rport(scsi_target(cmd->device)); srb_t *sp; int rval; + scsi_qla_host_t *pha = to_qla_parent(ha); + + if (unlikely(pci_channel_offline(ha->pdev))) { + cmd->result = DID_REQUEUE << 16; + goto qc24_fail_command; + } rval = fc_remote_port_chkready(rport); if (rval) { @@ -453,7 +471,7 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) if (atomic_read(&fcport->state) != FCS_ONLINE) { if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD || - atomic_read(&ha->loop_state) == LOOP_DEAD) { + atomic_read(&pha->loop_state) == LOOP_DEAD) { cmd->result = DID_NO_CONNECT << 16; goto qc24_fail_command; } @@ -462,7 +480,7 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) spin_unlock_irq(ha->host->host_lock); - sp = qla2x00_get_new_sp(ha, fcport, cmd, done); + sp = qla2x00_get_new_sp(pha, fcport, cmd, done); if (!sp) goto qc24_host_busy_lock; @@ -475,8 +493,8 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) return 0; qc24_host_busy_free_sp: - qla2x00_sp_free_dma(ha, sp); - mempool_free(sp, ha->srb_mempool); + qla2x00_sp_free_dma(pha, sp); + mempool_free(sp, pha->srb_mempool); qc24_host_busy_lock: spin_lock_irq(ha->host->host_lock); @@ -548,16 +566,17 @@ qla2x00_wait_for_hba_online(scsi_qla_host_t *ha) { int return_status; unsigned long wait_online; + scsi_qla_host_t *pha = to_qla_parent(ha); wait_online = jiffies + (MAX_LOOP_TIMEOUT * HZ); - while (((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) || - test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) || - test_bit(ISP_ABORT_RETRY, &ha->dpc_flags) || - ha->dpc_active) && time_before(jiffies, wait_online)) { + while (((test_bit(ISP_ABORT_NEEDED, &pha->dpc_flags)) || + test_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags) || + test_bit(ISP_ABORT_RETRY, &pha->dpc_flags) || + pha->dpc_active) && time_before(jiffies, wait_online)) { msleep(1000); } - if (ha->flags.online) + if (pha->flags.online) return_status = QLA_SUCCESS; else return_status = QLA_FUNCTION_FAILED; @@ -588,14 +607,15 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha) { int return_status = QLA_SUCCESS; unsigned long loop_timeout ; + scsi_qla_host_t *pha = to_qla_parent(ha); /* wait for 5 min at the max for loop to be ready */ loop_timeout = jiffies + (MAX_LOOP_TIMEOUT * HZ); - while ((!atomic_read(&ha->loop_down_timer) && - atomic_read(&ha->loop_state) == LOOP_DOWN) || - atomic_read(&ha->loop_state) != LOOP_READY) { - if (atomic_read(&ha->loop_state) == LOOP_DEAD) { + while ((!atomic_read(&pha->loop_down_timer) && + atomic_read(&pha->loop_state) == LOOP_DOWN) || + atomic_read(&pha->loop_state) != LOOP_READY) { + if (atomic_read(&pha->loop_state) == LOOP_DEAD) { return_status = QLA_FUNCTION_FAILED; break; } @@ -650,6 +670,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) unsigned long serial; unsigned long flags; int wait = 0; + scsi_qla_host_t *pha = to_qla_parent(ha); qla2x00_block_error_handler(cmd); @@ -663,9 +684,9 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) serial = cmd->serial_number; /* Check active list for command command. */ - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irqsave(&pha->hardware_lock, flags); for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) { - sp = ha->outstanding_cmds[i]; + sp = pha->outstanding_cmds[i]; if (sp == NULL) continue; @@ -677,8 +698,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) __func__, ha->host_no, sp, serial)); DEBUG3(qla2x00_print_scsi_cmd(cmd)); - spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (ha->isp_ops.abort_command(ha, sp)) { + spin_unlock_irqrestore(&pha->hardware_lock, flags); + if (ha->isp_ops->abort_command(ha, sp)) { DEBUG2(printk("%s(%ld): abort_command " "mbx failed.\n", __func__, ha->host_no)); } else { @@ -686,11 +707,11 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) "mbx success.\n", __func__, ha->host_no)); wait = 1; } - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irqsave(&pha->hardware_lock, flags); break; } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irqrestore(&pha->hardware_lock, flags); /* Wait for the command to be returned. */ if (wait) { @@ -731,6 +752,7 @@ qla2x00_eh_wait_for_pending_target_commands(scsi_qla_host_t *ha, unsigned int t) srb_t *sp; struct scsi_cmnd *cmd; unsigned long flags; + scsi_qla_host_t *pha = to_qla_parent(ha); status = 0; @@ -739,19 +761,20 @@ qla2x00_eh_wait_for_pending_target_commands(scsi_qla_host_t *ha, unsigned int t) * array */ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { - spin_lock_irqsave(&ha->hardware_lock, flags); - sp = ha->outstanding_cmds[cnt]; + spin_lock_irqsave(&pha->hardware_lock, flags); + sp = pha->outstanding_cmds[cnt]; if (sp) { cmd = sp->cmd; - spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (cmd->device->id == t) { + spin_unlock_irqrestore(&pha->hardware_lock, flags); + if (cmd->device->id == t && + ha->vp_idx == sp->ha->vp_idx) { if (!qla2x00_eh_wait_on_command(ha, cmd)) { status = 1; break; } } } else { - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irqrestore(&pha->hardware_lock, flags); } } return (status); @@ -782,14 +805,12 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; - int ret; + int ret = FAILED; unsigned int id, lun; unsigned long serial; qla2x00_block_error_handler(cmd); - ret = FAILED; - id = cmd->device->id; lun = cmd->device->lun; serial = cmd->serial_number; @@ -810,7 +831,7 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) #if defined(LOGOUT_AFTER_DEVICE_RESET) if (ret == SUCCESS) { if (fcport->flags & FC_FABRIC_DEVICE) { - ha->isp_ops.fabric_logout(ha, fcport->loop_id); + ha->isp_ops->fabric_logout(ha, fcport->loop_id); qla2x00_mark_device_lost(ha, fcport, 0, 0); } } @@ -912,15 +933,14 @@ static int qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); + scsi_qla_host_t *pha = to_qla_parent(ha); fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; - int ret; + int ret = FAILED; unsigned int id, lun; unsigned long serial; qla2x00_block_error_handler(cmd); - ret = FAILED; - id = cmd->device->id; lun = cmd->device->lun; serial = cmd->serial_number; @@ -944,7 +964,7 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) goto eh_bus_reset_done; /* Flush outstanding commands. */ - if (!qla2x00_eh_wait_for_pending_commands(ha)) + if (!qla2x00_eh_wait_for_pending_commands(pha)) ret = FAILED; eh_bus_reset_done: @@ -974,14 +994,13 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; - int ret; + int ret = FAILED; unsigned int id, lun; unsigned long serial; + scsi_qla_host_t *pha = to_qla_parent(ha); qla2x00_block_error_handler(cmd); - ret = FAILED; - id = cmd->device->id; lun = cmd->device->lun; serial = cmd->serial_number; @@ -1004,21 +1023,24 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) * while dpc is stuck for the mailbox to complete. */ qla2x00_wait_for_loop_ready(ha); - set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); - if (qla2x00_abort_isp(ha)) { - clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); + set_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags); + if (qla2x00_abort_isp(pha)) { + clear_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags); /* failed. schedule dpc to try */ - set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + set_bit(ISP_ABORT_NEEDED, &pha->dpc_flags); if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) goto eh_host_reset_lock; } - clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); + clear_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags); /* Waiting for our command in done_queue to be returned to OS.*/ - if (qla2x00_eh_wait_for_pending_commands(ha)) + if (qla2x00_eh_wait_for_pending_commands(pha)) ret = SUCCESS; + if (ha->parent) + qla2x00_vp_abort_isp(ha); + eh_host_reset_lock: qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__, (ret == FAILED) ? "failed" : "succeded"); @@ -1101,7 +1123,7 @@ static int qla2x00_device_reset(scsi_qla_host_t *ha, fc_port_t *reset_fcport) { /* Abort Target command will clear Reservation */ - return ha->isp_ops.abort_target(reset_fcport); + return ha->isp_ops->abort_target(reset_fcport); } static int @@ -1180,8 +1202,8 @@ qla2x00_config_dma_addressing(scsi_qla_host_t *ha) !pci_set_consistent_dma_mask(ha->pdev, DMA_64BIT_MASK)) { /* Ok, a 64bit DMA mask is applicable. */ ha->flags.enable_64bit_addressing = 1; - ha->isp_ops.calc_req_entries = qla2x00_calc_iocbs_64; - ha->isp_ops.build_iocbs = qla2x00_build_scsi_iocbs_64; + ha->isp_ops->calc_req_entries = qla2x00_calc_iocbs_64; + ha->isp_ops->build_iocbs = qla2x00_build_scsi_iocbs_64; return; } } @@ -1190,6 +1212,193 @@ qla2x00_config_dma_addressing(scsi_qla_host_t *ha) pci_set_consistent_dma_mask(ha->pdev, DMA_32BIT_MASK); } +static void +qla2x00_enable_intrs(scsi_qla_host_t *ha) +{ + unsigned long flags = 0; + struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + + spin_lock_irqsave(&ha->hardware_lock, flags); + ha->interrupts_on = 1; + /* enable risc and host interrupts */ + WRT_REG_WORD(®->ictrl, ICR_EN_INT | ICR_EN_RISC); + RD_REG_WORD(®->ictrl); + spin_unlock_irqrestore(&ha->hardware_lock, flags); + +} + +static void +qla2x00_disable_intrs(scsi_qla_host_t *ha) +{ + unsigned long flags = 0; + struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + + spin_lock_irqsave(&ha->hardware_lock, flags); + ha->interrupts_on = 0; + /* disable risc and host interrupts */ + WRT_REG_WORD(®->ictrl, 0); + RD_REG_WORD(®->ictrl); + spin_unlock_irqrestore(&ha->hardware_lock, flags); +} + +static void +qla24xx_enable_intrs(scsi_qla_host_t *ha) +{ + unsigned long flags = 0; + struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + + spin_lock_irqsave(&ha->hardware_lock, flags); + ha->interrupts_on = 1; + WRT_REG_DWORD(®->ictrl, ICRX_EN_RISC_INT); + RD_REG_DWORD(®->ictrl); + spin_unlock_irqrestore(&ha->hardware_lock, flags); +} + +static void +qla24xx_disable_intrs(scsi_qla_host_t *ha) +{ + unsigned long flags = 0; + struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; + + spin_lock_irqsave(&ha->hardware_lock, flags); + ha->interrupts_on = 0; + WRT_REG_DWORD(®->ictrl, 0); + RD_REG_DWORD(®->ictrl); + spin_unlock_irqrestore(&ha->hardware_lock, flags); +} + +static struct isp_operations qla2100_isp_ops = { + .pci_config = qla2100_pci_config, + .reset_chip = qla2x00_reset_chip, + .chip_diag = qla2x00_chip_diag, + .config_rings = qla2x00_config_rings, + .reset_adapter = qla2x00_reset_adapter, + .nvram_config = qla2x00_nvram_config, + .update_fw_options = qla2x00_update_fw_options, + .load_risc = qla2x00_load_risc, + .pci_info_str = qla2x00_pci_info_str, + .fw_version_str = qla2x00_fw_version_str, + .intr_handler = qla2100_intr_handler, + .enable_intrs = qla2x00_enable_intrs, + .disable_intrs = qla2x00_disable_intrs, + .abort_command = qla2x00_abort_command, + .abort_target = qla2x00_abort_target, + .fabric_login = qla2x00_login_fabric, + .fabric_logout = qla2x00_fabric_logout, + .calc_req_entries = qla2x00_calc_iocbs_32, + .build_iocbs = qla2x00_build_scsi_iocbs_32, + .prep_ms_iocb = qla2x00_prep_ms_iocb, + .prep_ms_fdmi_iocb = qla2x00_prep_ms_fdmi_iocb, + .read_nvram = qla2x00_read_nvram_data, + .write_nvram = qla2x00_write_nvram_data, + .fw_dump = qla2100_fw_dump, + .beacon_on = NULL, + .beacon_off = NULL, + .beacon_blink = NULL, + .read_optrom = qla2x00_read_optrom_data, + .write_optrom = qla2x00_write_optrom_data, + .get_flash_version = qla2x00_get_flash_version, +}; + +static struct isp_operations qla2300_isp_ops = { + .pci_config = qla2300_pci_config, + .reset_chip = qla2x00_reset_chip, + .chip_diag = qla2x00_chip_diag, + .config_rings = qla2x00_config_rings, + .reset_adapter = qla2x00_reset_adapter, + .nvram_config = qla2x00_nvram_config, + .update_fw_options = qla2x00_update_fw_options, + .load_risc = qla2x00_load_risc, + .pci_info_str = qla2x00_pci_info_str, + .fw_version_str = qla2x00_fw_version_str, + .intr_handler = qla2300_intr_handler, + .enable_intrs = qla2x00_enable_intrs, + .disable_intrs = qla2x00_disable_intrs, + .abort_command = qla2x00_abort_command, + .abort_target = qla2x00_abort_target, + .fabric_login = qla2x00_login_fabric, + .fabric_logout = qla2x00_fabric_logout, + .calc_req_entries = qla2x00_calc_iocbs_32, + .build_iocbs = qla2x00_build_scsi_iocbs_32, + .prep_ms_iocb = qla2x00_prep_ms_iocb, + .prep_ms_fdmi_iocb = qla2x00_prep_ms_fdmi_iocb, + .read_nvram = qla2x00_read_nvram_data, + .write_nvram = qla2x00_write_nvram_data, + .fw_dump = qla2300_fw_dump, + .beacon_on = qla2x00_beacon_on, + .beacon_off = qla2x00_beacon_off, + .beacon_blink = qla2x00_beacon_blink, + .read_optrom = qla2x00_read_optrom_data, + .write_optrom = qla2x00_write_optrom_data, + .get_flash_version = qla2x00_get_flash_version, +}; + +static struct isp_operations qla24xx_isp_ops = { + .pci_config = qla24xx_pci_config, + .reset_chip = qla24xx_reset_chip, + .chip_diag = qla24xx_chip_diag, + .config_rings = qla24xx_config_rings, + .reset_adapter = qla24xx_reset_adapter, + .nvram_config = qla24xx_nvram_config, + .update_fw_options = qla24xx_update_fw_options, + .load_risc = qla24xx_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, + .abort_target = qla24xx_abort_target, + .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 = qla24xx_read_nvram_data, + .write_nvram = qla24xx_write_nvram_data, + .fw_dump = qla24xx_fw_dump, + .beacon_on = qla24xx_beacon_on, + .beacon_off = qla24xx_beacon_off, + .beacon_blink = qla24xx_beacon_blink, + .read_optrom = qla24xx_read_optrom_data, + .write_optrom = qla24xx_write_optrom_data, + .get_flash_version = qla24xx_get_flash_version, +}; + +static struct isp_operations qla25xx_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 = qla24xx_nvram_config, + .update_fw_options = qla24xx_update_fw_options, + .load_risc = qla24xx_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, + .abort_target = qla24xx_abort_target, + .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 = qla25xx_read_nvram_data, + .write_nvram = qla25xx_write_nvram_data, + .fw_dump = qla25xx_fw_dump, + .beacon_on = qla24xx_beacon_on, + .beacon_off = qla24xx_beacon_off, + .beacon_blink = qla24xx_beacon_blink, + .read_optrom = qla25xx_read_optrom_data, + .write_optrom = qla24xx_write_optrom_data, + .get_flash_version = qla24xx_get_flash_version, +}; + static inline void qla2x00_set_isp_flags(scsi_qla_host_t *ha) { @@ -1234,19 +1443,32 @@ qla2x00_set_isp_flags(scsi_qla_host_t *ha) case PCI_DEVICE_ID_QLOGIC_ISP2422: ha->device_type |= DT_ISP2422; 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_ISP2432: ha->device_type |= DT_ISP2432; 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_ISP5422: ha->device_type |= DT_ISP5422; + ha->device_type |= DT_FWI2; ha->fw_srisc_address = RISC_START_ADDRESS_2400; break; case PCI_DEVICE_ID_QLOGIC_ISP5432: ha->device_type |= DT_ISP5432; + ha->device_type |= DT_FWI2; + ha->fw_srisc_address = RISC_START_ADDRESS_2400; + break; + case PCI_DEVICE_ID_QLOGIC_ISP2532: + ha->device_type |= DT_ISP2532; + 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; } @@ -1318,61 +1540,6 @@ iospace_error_exit: return (-ENOMEM); } -static void -qla2x00_enable_intrs(scsi_qla_host_t *ha) -{ - unsigned long flags = 0; - struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; - - spin_lock_irqsave(&ha->hardware_lock, flags); - ha->interrupts_on = 1; - /* enable risc and host interrupts */ - WRT_REG_WORD(®->ictrl, ICR_EN_INT | ICR_EN_RISC); - RD_REG_WORD(®->ictrl); - spin_unlock_irqrestore(&ha->hardware_lock, flags); - -} - -static void -qla2x00_disable_intrs(scsi_qla_host_t *ha) -{ - unsigned long flags = 0; - struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; - - spin_lock_irqsave(&ha->hardware_lock, flags); - ha->interrupts_on = 0; - /* disable risc and host interrupts */ - WRT_REG_WORD(®->ictrl, 0); - RD_REG_WORD(®->ictrl); - spin_unlock_irqrestore(&ha->hardware_lock, flags); -} - -static void -qla24xx_enable_intrs(scsi_qla_host_t *ha) -{ - unsigned long flags = 0; - struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; - - spin_lock_irqsave(&ha->hardware_lock, flags); - ha->interrupts_on = 1; - WRT_REG_DWORD(®->ictrl, ICRX_EN_RISC_INT); - RD_REG_DWORD(®->ictrl); - spin_unlock_irqrestore(&ha->hardware_lock, flags); -} - -static void -qla24xx_disable_intrs(scsi_qla_host_t *ha) -{ - unsigned long flags = 0; - struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; - - spin_lock_irqsave(&ha->hardware_lock, flags); - ha->interrupts_on = 0; - WRT_REG_DWORD(®->ictrl, 0); - RD_REG_DWORD(®->ictrl); - spin_unlock_irqrestore(&ha->hardware_lock, flags); -} - static void qla2xxx_scan_start(struct Scsi_Host *shost) { @@ -1407,18 +1574,23 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) struct Scsi_Host *host; scsi_qla_host_t *ha; unsigned long flags = 0; - char pci_info[20]; + char pci_info[30]; char fw_str[30]; struct scsi_host_template *sht; if (pci_enable_device(pdev)) goto probe_out; + if (pci_find_aer_capability(pdev)) + if (pci_enable_pcie_error_reporting(pdev)) + goto probe_out; + sht = &qla2x00_driver_template; if (pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432 || pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5422 || - pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432) + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP5432 || + pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532) sht = &qla24xx_driver_template; host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t)); if (host == NULL) { @@ -1435,6 +1607,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->host = host; ha->host_no = host->host_no; sprintf(ha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, ha->host_no); + ha->parent = NULL; /* Set ISP-type information. */ qla2x00_set_isp_flags(ha); @@ -1452,7 +1625,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->prev_topology = 0; ha->init_cb_size = sizeof(init_cb_t); - ha->mgmt_svr_loop_id = MANAGEMENT_SERVER; + ha->mgmt_svr_loop_id = MANAGEMENT_SERVER + ha->vp_idx; ha->link_data_rate = PORT_SPEED_UNKNOWN; ha->optrom_size = OPTROM_SIZE_2300; @@ -1461,33 +1634,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->max_q_depth = ql2xmaxqdepth; /* Assign ISP specific operations. */ - ha->isp_ops.pci_config = qla2100_pci_config; - ha->isp_ops.reset_chip = qla2x00_reset_chip; - ha->isp_ops.chip_diag = qla2x00_chip_diag; - ha->isp_ops.config_rings = qla2x00_config_rings; - ha->isp_ops.reset_adapter = qla2x00_reset_adapter; - ha->isp_ops.nvram_config = qla2x00_nvram_config; - ha->isp_ops.update_fw_options = qla2x00_update_fw_options; - ha->isp_ops.load_risc = qla2x00_load_risc; - ha->isp_ops.pci_info_str = qla2x00_pci_info_str; - ha->isp_ops.fw_version_str = qla2x00_fw_version_str; - ha->isp_ops.intr_handler = qla2100_intr_handler; - ha->isp_ops.enable_intrs = qla2x00_enable_intrs; - ha->isp_ops.disable_intrs = qla2x00_disable_intrs; - ha->isp_ops.abort_command = qla2x00_abort_command; - ha->isp_ops.abort_target = qla2x00_abort_target; - ha->isp_ops.fabric_login = qla2x00_login_fabric; - ha->isp_ops.fabric_logout = qla2x00_fabric_logout; - ha->isp_ops.calc_req_entries = qla2x00_calc_iocbs_32; - ha->isp_ops.build_iocbs = qla2x00_build_scsi_iocbs_32; - ha->isp_ops.prep_ms_iocb = qla2x00_prep_ms_iocb; - ha->isp_ops.prep_ms_fdmi_iocb = qla2x00_prep_ms_fdmi_iocb; - ha->isp_ops.read_nvram = qla2x00_read_nvram_data; - ha->isp_ops.write_nvram = qla2x00_write_nvram_data; - ha->isp_ops.fw_dump = qla2100_fw_dump; - ha->isp_ops.read_optrom = qla2x00_read_optrom_data; - ha->isp_ops.write_optrom = qla2x00_write_optrom_data; - ha->isp_ops.get_flash_version = qla2x00_get_flash_version; if (IS_QLA2100(ha)) { host->max_id = MAX_TARGETS_2100; ha->mbx_count = MAILBOX_REGISTER_COUNT_2100; @@ -1496,6 +1642,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->last_loop_id = SNS_LAST_LOOP_ID_2100; host->sg_tablesize = 32; ha->gid_list_info_size = 4; + ha->isp_ops = &qla2100_isp_ops; } else if (IS_QLA2200(ha)) { host->max_id = MAX_TARGETS_2200; ha->mbx_count = MAILBOX_REGISTER_COUNT; @@ -1503,59 +1650,39 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->response_q_length = RESPONSE_ENTRY_CNT_2100; ha->last_loop_id = SNS_LAST_LOOP_ID_2100; ha->gid_list_info_size = 4; + ha->isp_ops = &qla2100_isp_ops; } else if (IS_QLA23XX(ha)) { host->max_id = MAX_TARGETS_2200; ha->mbx_count = MAILBOX_REGISTER_COUNT; ha->request_q_length = REQUEST_ENTRY_CNT_2200; ha->response_q_length = RESPONSE_ENTRY_CNT_2300; ha->last_loop_id = SNS_LAST_LOOP_ID_2300; - ha->isp_ops.pci_config = qla2300_pci_config; - ha->isp_ops.intr_handler = qla2300_intr_handler; - ha->isp_ops.fw_dump = qla2300_fw_dump; - ha->isp_ops.beacon_on = qla2x00_beacon_on; - ha->isp_ops.beacon_off = qla2x00_beacon_off; - ha->isp_ops.beacon_blink = qla2x00_beacon_blink; ha->gid_list_info_size = 6; if (IS_QLA2322(ha) || IS_QLA6322(ha)) ha->optrom_size = OPTROM_SIZE_2322; + ha->isp_ops = &qla2300_isp_ops; } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { host->max_id = MAX_TARGETS_2200; ha->mbx_count = MAILBOX_REGISTER_COUNT; ha->request_q_length = REQUEST_ENTRY_CNT_24XX; ha->response_q_length = RESPONSE_ENTRY_CNT_2300; ha->last_loop_id = SNS_LAST_LOOP_ID_2300; - ha->init_cb_size = sizeof(struct init_cb_24xx); - ha->mgmt_svr_loop_id = 10; - ha->isp_ops.pci_config = qla24xx_pci_config; - ha->isp_ops.reset_chip = qla24xx_reset_chip; - ha->isp_ops.chip_diag = qla24xx_chip_diag; - ha->isp_ops.config_rings = qla24xx_config_rings; - ha->isp_ops.reset_adapter = qla24xx_reset_adapter; - ha->isp_ops.nvram_config = qla24xx_nvram_config; - ha->isp_ops.update_fw_options = qla24xx_update_fw_options; - ha->isp_ops.load_risc = qla24xx_load_risc; - ha->isp_ops.pci_info_str = qla24xx_pci_info_str; - ha->isp_ops.fw_version_str = qla24xx_fw_version_str; - ha->isp_ops.intr_handler = qla24xx_intr_handler; - ha->isp_ops.enable_intrs = qla24xx_enable_intrs; - ha->isp_ops.disable_intrs = qla24xx_disable_intrs; - ha->isp_ops.abort_command = qla24xx_abort_command; - ha->isp_ops.abort_target = qla24xx_abort_target; - ha->isp_ops.fabric_login = qla24xx_login_fabric; - ha->isp_ops.fabric_logout = qla24xx_fabric_logout; - ha->isp_ops.prep_ms_iocb = qla24xx_prep_ms_iocb; - ha->isp_ops.prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb; - ha->isp_ops.read_nvram = qla24xx_read_nvram_data; - ha->isp_ops.write_nvram = qla24xx_write_nvram_data; - ha->isp_ops.fw_dump = qla24xx_fw_dump; - ha->isp_ops.read_optrom = qla24xx_read_optrom_data; - ha->isp_ops.write_optrom = qla24xx_write_optrom_data; - ha->isp_ops.beacon_on = qla24xx_beacon_on; - ha->isp_ops.beacon_off = qla24xx_beacon_off; - ha->isp_ops.beacon_blink = qla24xx_beacon_blink; - ha->isp_ops.get_flash_version = qla24xx_get_flash_version; + ha->init_cb_size = sizeof(struct mid_init_cb_24xx); + ha->mgmt_svr_loop_id = 10 + ha->vp_idx; ha->gid_list_info_size = 8; ha->optrom_size = OPTROM_SIZE_24XX; + ha->isp_ops = &qla24xx_isp_ops; + } else if (IS_QLA25XX(ha)) { + host->max_id = MAX_TARGETS_2200; + ha->mbx_count = MAILBOX_REGISTER_COUNT; + ha->request_q_length = REQUEST_ENTRY_CNT_24XX; + ha->response_q_length = RESPONSE_ENTRY_CNT_2300; + ha->last_loop_id = SNS_LAST_LOOP_ID_2300; + ha->init_cb_size = sizeof(struct mid_init_cb_24xx); + ha->mgmt_svr_loop_id = 10 + ha->vp_idx; + ha->gid_list_info_size = 8; + ha->optrom_size = OPTROM_SIZE_25XX; + ha->isp_ops = &qla25xx_isp_ops; } host->can_queue = ha->request_q_length + 128; @@ -1563,10 +1690,14 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->instance = num_hosts; init_MUTEX(&ha->mbx_cmd_sem); + init_MUTEX(&ha->vport_sem); init_MUTEX_LOCKED(&ha->mbx_intr_sem); INIT_LIST_HEAD(&ha->list); INIT_LIST_HEAD(&ha->fcports); + INIT_LIST_HEAD(&ha->vp_list); + + set_bit(0, (unsigned long *) ha->vp_idx_map); qla2x00_config_dma_addressing(ha); if (qla2x00_mem_alloc(ha)) { @@ -1619,11 +1750,11 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) DEBUG2(printk("DEBUG: detect hba %ld at address = %p\n", ha->host_no, ha)); - ha->isp_ops.disable_intrs(ha); + ha->isp_ops->disable_intrs(ha); spin_lock_irqsave(&ha->hardware_lock, flags); reg = ha->iobase; - if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { + if (IS_FWI2_CAPABLE(ha)) { WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_HOST_INT); WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_RISC_INT); } else { @@ -1645,7 +1776,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) } spin_unlock_irqrestore(&ha->hardware_lock, flags); - ha->isp_ops.enable_intrs(ha); + ha->isp_ops->enable_intrs(ha); pci_set_drvdata(pdev, ha); @@ -1670,9 +1801,9 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) " ISP%04X: %s @ %s hdma%c, host#=%ld, fw=%s\n", qla2x00_version_str, ha->model_number, ha->model_desc ? ha->model_desc: "", pdev->device, - ha->isp_ops.pci_info_str(ha, pci_info), pci_name(pdev), + ha->isp_ops->pci_info_str(ha, pci_info), pci_name(pdev), ha->flags.enable_64bit_addressing ? '+': '-', ha->host_no, - ha->isp_ops.fw_version_str(ha, fw_str)); + ha->isp_ops->fw_version_str(ha, fw_str)); return 0; @@ -1738,7 +1869,7 @@ qla2x00_free_device(scsi_qla_host_t *ha) /* turn-off interrupts on the card */ if (ha->interrupts_on) - ha->isp_ops.disable_intrs(ha); + ha->isp_ops->disable_intrs(ha); qla2x00_mem_free(ha); @@ -1789,7 +1920,8 @@ qla2x00_schedule_rport_del(struct scsi_qla_host *ha, fc_port_t *fcport, void qla2x00_mark_device_lost(scsi_qla_host_t *ha, fc_port_t *fcport, int do_login, int defer) { - if (atomic_read(&fcport->state) == FCS_ONLINE) + if (atomic_read(&fcport->state) == FCS_ONLINE && + ha->vp_idx == fcport->vp_idx) qla2x00_schedule_rport_del(ha, fcport, defer); /* @@ -1840,19 +1972,23 @@ void qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha, int defer) { fc_port_t *fcport; + scsi_qla_host_t *pha = to_qla_parent(ha); - list_for_each_entry(fcport, &ha->fcports, list) { - if (fcport->port_type != FCT_TARGET) + list_for_each_entry(fcport, &pha->fcports, list) { + if (ha->vp_idx != 0 && ha->vp_idx != fcport->vp_idx) continue; - /* * No point in marking the device as lost, if the device is * already DEAD. */ if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD) continue; - if (atomic_read(&fcport->state) == FCS_ONLINE) - qla2x00_schedule_rport_del(ha, fcport, defer); + if (atomic_read(&fcport->state) == FCS_ONLINE) { + if (defer) + qla2x00_schedule_rport_del(ha, fcport, defer); + else if (ha->vp_idx == fcport->vp_idx) + qla2x00_schedule_rport_del(ha, fcport, defer); + } atomic_set(&fcport->state, FCS_DEVICE_LOST); } @@ -1868,7 +2004,7 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha, int defer) * 0 = success. * 1 = failure. */ -static uint8_t +uint8_t qla2x00_mem_alloc(scsi_qla_host_t *ha) { char name[16]; @@ -1920,33 +2056,33 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha) continue; } - snprintf(name, sizeof(name), "%s_%ld", QLA2XXX_DRIVER_NAME, - ha->host_no); - ha->s_dma_pool = dma_pool_create(name, &ha->pdev->dev, - DMA_POOL_SIZE, 8, 0); - if (ha->s_dma_pool == NULL) { + /* get consistent memory allocated for init control block */ + ha->init_cb = dma_alloc_coherent(&ha->pdev->dev, + ha->init_cb_size, &ha->init_cb_dma, GFP_KERNEL); + if (ha->init_cb == NULL) { qla_printk(KERN_WARNING, ha, - "Memory Allocation failed - s_dma_pool\n"); + "Memory Allocation failed - init_cb\n"); qla2x00_mem_free(ha); msleep(100); continue; } + memset(ha->init_cb, 0, ha->init_cb_size); - /* get consistent memory allocated for init control block */ - ha->init_cb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, - &ha->init_cb_dma); - if (ha->init_cb == NULL) { + snprintf(name, sizeof(name), "%s_%ld", QLA2XXX_DRIVER_NAME, + ha->host_no); + ha->s_dma_pool = dma_pool_create(name, &ha->pdev->dev, + DMA_POOL_SIZE, 8, 0); + if (ha->s_dma_pool == NULL) { qla_printk(KERN_WARNING, ha, - "Memory Allocation failed - init_cb\n"); + "Memory Allocation failed - s_dma_pool\n"); qla2x00_mem_free(ha); msleep(100); continue; } - memset(ha->init_cb, 0, ha->init_cb_size); if (qla2x00_allocate_sp_pool(ha)) { qla_printk(KERN_WARNING, ha, @@ -2011,7 +2147,7 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha) } memset(ha->ct_sns, 0, sizeof(struct ct_sns_pkt)); - if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { + if (IS_FWI2_CAPABLE(ha)) { /* * Get consistent memory allocated for SFP * block. @@ -2032,6 +2168,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha) } } + /* Get memory for cached NVRAM */ + ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL); + if (ha->nvram == NULL) { + /* error */ + qla_printk(KERN_WARNING, ha, + "Memory Allocation failed - nvram cache\n"); + + qla2x00_mem_free(ha); + msleep(100); + + continue; + } + /* Done all allocations without any error. */ status = 0; @@ -2052,7 +2201,7 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha) * Input: * ha = adapter block pointer. */ -static void +void qla2x00_mem_free(scsi_qla_host_t *ha) { struct list_head *fcpl, *fcptemp; @@ -2088,12 +2237,13 @@ qla2x00_mem_free(scsi_qla_host_t *ha) if (ha->ms_iocb) dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma); - if (ha->init_cb) - dma_pool_free(ha->s_dma_pool, ha->init_cb, ha->init_cb_dma); - if (ha->s_dma_pool) dma_pool_destroy(ha->s_dma_pool); + if (ha->init_cb) + dma_free_coherent(&ha->pdev->dev, ha->init_cb_size, + ha->init_cb, ha->init_cb_dma); + if (ha->gid_list) dma_free_coherent(&ha->pdev->dev, GID_LIST_SIZE, ha->gid_list, ha->gid_list_dma); @@ -2143,6 +2293,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha) ha->fw_dump_reading = 0; vfree(ha->optrom_buffer); + kfree(ha->nvram); } /* @@ -2199,6 +2350,7 @@ qla2x00_free_sp_pool( scsi_qla_host_t *ha) static int qla2x00_do_dpc(void *data) { + int rval; scsi_qla_host_t *ha; fc_port_t *fcport; uint8_t status; @@ -2285,11 +2437,10 @@ qla2x00_do_dpc(void *data) if (atomic_read(&fcport->state) != FCS_ONLINE && fcport->login_retry) { - fcport->login_retry--; if (fcport->flags & FCF_FABRIC_DEVICE) { if (fcport->flags & FCF_TAPE_PRESENT) - ha->isp_ops.fabric_logout( + ha->isp_ops->fabric_logout( ha, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, @@ -2301,6 +2452,7 @@ qla2x00_do_dpc(void *data) qla2x00_local_device_login( ha, fcport); + fcport->login_retry--; if (status == QLA_SUCCESS) { fcport->old_loop_id = fcport->loop_id; @@ -2318,6 +2470,8 @@ qla2x00_do_dpc(void *data) } else { fcport->login_retry = 0; } + if (fcport->login_retry == 0) + fcport->loop_id = FC_NO_LOOP_ID; } if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) break; @@ -2347,7 +2501,7 @@ qla2x00_do_dpc(void *data) if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags))) { - qla2x00_loop_resync(ha); + rval = qla2x00_loop_resync(ha); clear_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags); } @@ -2369,10 +2523,12 @@ qla2x00_do_dpc(void *data) } if (!ha->interrupts_on) - ha->isp_ops.enable_intrs(ha); + ha->isp_ops->enable_intrs(ha); if (test_and_clear_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags)) - ha->isp_ops.beacon_blink(ha); + ha->isp_ops->beacon_blink(ha); + + qla2x00_do_dpc_all_vps(ha); ha->dpc_active = 0; } /* End of while(1) */ @@ -2426,13 +2582,7 @@ qla2x00_sp_free_dma(scsi_qla_host_t *ha, srb_t *sp) struct scsi_cmnd *cmd = sp->cmd; if (sp->flags & SRB_DMA_VALID) { - if (cmd->use_sg) { - dma_unmap_sg(&ha->pdev->dev, cmd->request_buffer, - cmd->use_sg, cmd->sc_data_direction); - } else if (cmd->request_bufflen) { - dma_unmap_single(&ha->pdev->dev, sp->dma_handle, - cmd->request_bufflen, cmd->sc_data_direction); - } + scsi_dma_unmap(cmd); sp->flags &= ~SRB_DMA_VALID; } CMD_SP(cmd) = NULL; @@ -2458,7 +2608,7 @@ qla2x00_sp_compl(scsi_qla_host_t *ha, srb_t *sp) * * Context: Interrupt ***************************************************************************/ -static void +void qla2x00_timer(scsi_qla_host_t *ha) { unsigned long cpu_flags = 0; @@ -2467,6 +2617,7 @@ qla2x00_timer(scsi_qla_host_t *ha) int index; srb_t *sp; int t; + scsi_qla_host_t *pha = to_qla_parent(ha); /* * Ports - Port down timer. @@ -2512,23 +2663,29 @@ qla2x00_timer(scsi_qla_host_t *ha) atomic_set(&ha->loop_state, LOOP_DEAD); /* Schedule an ISP abort to return any tape commands. */ - spin_lock_irqsave(&ha->hardware_lock, cpu_flags); - for (index = 1; index < MAX_OUTSTANDING_COMMANDS; - index++) { - fc_port_t *sfcp; - - sp = ha->outstanding_cmds[index]; - if (!sp) - continue; - sfcp = sp->fcport; - if (!(sfcp->flags & FCF_TAPE_PRESENT)) - continue; + /* NPIV - scan physical port only */ + if (!ha->parent) { + spin_lock_irqsave(&ha->hardware_lock, + cpu_flags); + for (index = 1; + index < MAX_OUTSTANDING_COMMANDS; + index++) { + fc_port_t *sfcp; + + sp = ha->outstanding_cmds[index]; + if (!sp) + continue; + sfcp = sp->fcport; + if (!(sfcp->flags & FCF_TAPE_PRESENT)) + continue; - set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); - break; + set_bit(ISP_ABORT_NEEDED, + &ha->dpc_flags); + break; + } + spin_unlock_irqrestore(&ha->hardware_lock, + cpu_flags); } - spin_unlock_irqrestore(&ha->hardware_lock, cpu_flags); - set_bit(ABORT_QUEUES_NEEDED, &ha->dpc_flags); start_dpc++; } @@ -2572,8 +2729,9 @@ qla2x00_timer(scsi_qla_host_t *ha) test_bit(LOGIN_RETRY_NEEDED, &ha->dpc_flags) || test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) || test_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags) || + test_bit(VP_DPC_NEEDED, &ha->dpc_flags) || test_bit(RELOGIN_NEEDED, &ha->dpc_flags))) - qla2xxx_wake_dpc(ha); + qla2xxx_wake_dpc(pha); qla2x00_restart_timer(ha, WATCH_INTERVAL); } @@ -2590,25 +2748,27 @@ qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout) return 0; if (msleep_interruptible(step)) break; - } while (--iterations >= 0); + } while (--iterations > 0); return -ETIMEDOUT; } /* Firmware interface routines. */ -#define FW_BLOBS 5 +#define FW_BLOBS 6 #define FW_ISP21XX 0 #define FW_ISP22XX 1 #define FW_ISP2300 2 #define FW_ISP2322 3 #define FW_ISP24XX 4 +#define FW_ISP25XX 5 #define FW_FILE_ISP21XX "ql2100_fw.bin" #define FW_FILE_ISP22XX "ql2200_fw.bin" #define FW_FILE_ISP2300 "ql2300_fw.bin" #define FW_FILE_ISP2322 "ql2322_fw.bin" #define FW_FILE_ISP24XX "ql2400_fw.bin" +#define FW_FILE_ISP25XX "ql2500_fw.bin" static DECLARE_MUTEX(qla_fw_lock); @@ -2618,6 +2778,7 @@ static struct fw_blob qla_fw_blobs[FW_BLOBS] = { { .name = FW_FILE_ISP2300, .segs = { 0x800, 0 }, }, { .name = FW_FILE_ISP2322, .segs = { 0x800, 0x1c000, 0x1e000, 0 }, }, { .name = FW_FILE_ISP24XX, }, + { .name = FW_FILE_ISP25XX, }, }; struct fw_blob * @@ -2636,6 +2797,8 @@ qla2x00_request_firmware(scsi_qla_host_t *ha) blob = &qla_fw_blobs[FW_ISP2322]; } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { blob = &qla_fw_blobs[FW_ISP24XX]; + } else if (IS_QLA25XX(ha)) { + blob = &qla_fw_blobs[FW_ISP25XX]; } down(&qla_fw_lock); @@ -2667,6 +2830,105 @@ qla2x00_release_firmware(void) up(&qla_fw_lock); } +static pci_ers_result_t +qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) +{ + switch (state) { + case pci_channel_io_normal: + return PCI_ERS_RESULT_CAN_RECOVER; + case pci_channel_io_frozen: + pci_disable_device(pdev); + return PCI_ERS_RESULT_NEED_RESET; + case pci_channel_io_perm_failure: + qla2x00_remove_one(pdev); + return PCI_ERS_RESULT_DISCONNECT; + } + return PCI_ERS_RESULT_NEED_RESET; +} + +static pci_ers_result_t +qla2xxx_pci_mmio_enabled(struct pci_dev *pdev) +{ + int risc_paused = 0; + uint32_t stat; + unsigned long flags; + scsi_qla_host_t *ha = pci_get_drvdata(pdev); + struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24; + + spin_lock_irqsave(&ha->hardware_lock, flags); + if (IS_QLA2100(ha) || IS_QLA2200(ha)){ + stat = RD_REG_DWORD(®->hccr); + if (stat & HCCR_RISC_PAUSE) + risc_paused = 1; + } else if (IS_QLA23XX(ha)) { + stat = RD_REG_DWORD(®->u.isp2300.host_status); + if (stat & HSR_RISC_PAUSED) + risc_paused = 1; + } else if (IS_FWI2_CAPABLE(ha)) { + stat = RD_REG_DWORD(®24->host_status); + if (stat & HSRX_RISC_PAUSED) + risc_paused = 1; + } + spin_unlock_irqrestore(&ha->hardware_lock, flags); + + if (risc_paused) { + qla_printk(KERN_INFO, ha, "RISC paused -- mmio_enabled, " + "Dumping firmware!\n"); + ha->isp_ops->fw_dump(ha, 0); + + return PCI_ERS_RESULT_NEED_RESET; + } else + return PCI_ERS_RESULT_RECOVERED; +} + +static pci_ers_result_t +qla2xxx_pci_slot_reset(struct pci_dev *pdev) +{ + pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT; + scsi_qla_host_t *ha = pci_get_drvdata(pdev); + + if (pci_enable_device(pdev)) { + qla_printk(KERN_WARNING, ha, + "Can't re-enable PCI device after reset.\n"); + + return ret; + } + pci_set_master(pdev); + + if (ha->isp_ops->pci_config(ha)) + return ret; + + set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); + if (qla2x00_abort_isp(ha)== QLA_SUCCESS) + ret = PCI_ERS_RESULT_RECOVERED; + clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); + + return ret; +} + +static void +qla2xxx_pci_resume(struct pci_dev *pdev) +{ + scsi_qla_host_t *ha = pci_get_drvdata(pdev); + int ret; + + ret = qla2x00_wait_for_hba_online(ha); + if (ret != QLA_SUCCESS) { + qla_printk(KERN_ERR, ha, + "the device failed to resume I/O " + "from slot/link_reset"); + } + pci_cleanup_aer_uncorrect_error_status(pdev); +} + +static struct pci_error_handlers qla2xxx_err_handler = { + .error_detected = qla2xxx_pci_error_detected, + .mmio_enabled = qla2xxx_pci_mmio_enabled, + .slot_reset = qla2xxx_pci_slot_reset, + .resume = qla2xxx_pci_resume, +}; + static struct pci_device_id qla2xxx_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2100) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2200) }, @@ -2679,6 +2941,7 @@ static struct pci_device_id qla2xxx_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2432) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP5422) }, { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP5432) }, + { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2532) }, { 0 }, }; MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl); @@ -2691,6 +2954,7 @@ static struct pci_driver qla2xxx_pci_driver = { .id_table = qla2xxx_pci_tbl, .probe = qla2x00_probe_one, .remove = __devexit_p(qla2x00_remove_one), + .err_handler = &qla2xxx_err_handler, }; /** @@ -2703,7 +2967,7 @@ qla2x00_module_init(void) /* Allocate cache for SRBs. */ srb_cachep = kmem_cache_create("qla2xxx_srbs", sizeof(srb_t), 0, - SLAB_HWCACHE_ALIGN, NULL, NULL); + SLAB_HWCACHE_ALIGN, NULL); if (srb_cachep == NULL) { printk(KERN_ERR "qla2xxx: Unable to allocate SRB cache...Failing load!\n"); @@ -2717,14 +2981,24 @@ qla2x00_module_init(void) qla2xxx_transport_template = fc_attach_transport(&qla2xxx_transport_functions); - if (!qla2xxx_transport_template) + if (!qla2xxx_transport_template) { + kmem_cache_destroy(srb_cachep); + return -ENODEV; + } + qla2xxx_transport_vport_template = + fc_attach_transport(&qla2xxx_transport_vport_functions); + if (!qla2xxx_transport_vport_template) { + kmem_cache_destroy(srb_cachep); + fc_release_transport(qla2xxx_transport_template); return -ENODEV; + } printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n"); ret = pci_register_driver(&qla2xxx_pci_driver); if (ret) { kmem_cache_destroy(srb_cachep); fc_release_transport(qla2xxx_transport_template); + fc_release_transport(qla2xxx_transport_vport_template); } return ret; } @@ -2739,6 +3013,7 @@ qla2x00_module_exit(void) qla2x00_release_firmware(); kmem_cache_destroy(srb_cachep); fc_release_transport(qla2xxx_transport_template); + fc_release_transport(qla2xxx_transport_vport_template); } module_init(qla2x00_module_init);