diff options
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 119 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_dbg.c | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 12 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_gbl.h | 5 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_gs.c | 6 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 133 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_iocb.c | 14 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 4 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 9 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 16 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 94 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_sup.c | 48 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_version.h | 2 |
13 files changed, 279 insertions, 185 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 8dd88fc1244..a319a20ed44 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -8,6 +8,7 @@ #include <linux/kthread.h> #include <linux/vmalloc.h> +#include <linux/delay.h> static int qla24xx_vport_disable(struct fc_vport *, bool); @@ -20,18 +21,12 @@ qla2x00_sysfs_read_fw_dump(struct kobject *kobj, { struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj, struct device, kobj))); - char *rbuf = (char *)ha->fw_dump; if (ha->fw_dump_reading == 0) return 0; - if (off > ha->fw_dump_len) - return 0; - if (off + count > ha->fw_dump_len) - count = ha->fw_dump_len - off; - memcpy(buf, &rbuf[off], count); - - return (count); + return memory_read_from_buffer(buf, count, &off, ha->fw_dump, + ha->fw_dump_len); } static ssize_t @@ -94,20 +89,13 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj, { struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj, struct device, kobj))); - int size = ha->nvram_size; - char *nvram_cache = ha->nvram; - if (!capable(CAP_SYS_ADMIN) || off > size || count == 0) + if (!capable(CAP_SYS_ADMIN)) return 0; - if (off + count > size) { - size -= off; - count = size; - } /* Read NVRAM data from cache. */ - memcpy(buf, &nvram_cache[off], count); - - return count; + return memory_read_from_buffer(buf, count, &off, ha->nvram, + ha->nvram_size); } static ssize_t @@ -175,14 +163,9 @@ qla2x00_sysfs_read_optrom(struct kobject *kobj, if (ha->optrom_state != QLA_SREADING) return 0; - if (off > ha->optrom_region_size) - return 0; - if (off + count > ha->optrom_region_size) - count = ha->optrom_region_size - off; - - memcpy(buf, &ha->optrom_buffer[off], count); - return count; + return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer, + ha->optrom_region_size); } static ssize_t @@ -374,20 +357,12 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj, { struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj, struct device, kobj))); - int size = ha->vpd_size; - char *vpd_cache = ha->vpd; - if (!capable(CAP_SYS_ADMIN) || off > size || count == 0) + if (!capable(CAP_SYS_ADMIN)) return 0; - if (off + count > size) { - size -= off; - count = size; - } /* Read NVRAM data from cache. */ - memcpy(buf, &vpd_cache[off], count); - - return count; + return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size); } static ssize_t @@ -557,8 +532,10 @@ qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); uint32_t sn; - if (IS_FWI2_CAPABLE(ha)) - return snprintf(buf, PAGE_SIZE, "\n"); + if (IS_FWI2_CAPABLE(ha)) { + qla2xxx_get_vpd_field(ha, "SN", buf, PAGE_SIZE); + return snprintf(buf, PAGE_SIZE, "%s\n", buf); + } sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000, @@ -809,6 +786,16 @@ qla2x00_optrom_fw_version_show(struct device *dev, ha->fw_revision[3]); } +static ssize_t +qla2x00_total_isp_aborts_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); + + return snprintf(buf, PAGE_SIZE, "%d\n", + ha->qla_stats.total_isp_aborts); +} + static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); @@ -831,6 +818,8 @@ static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, qla2x00_optrom_fcode_version_show, NULL); static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, NULL); +static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show, + NULL); struct device_attribute *qla2x00_host_attrs[] = { &dev_attr_driver_version, @@ -849,6 +838,7 @@ struct device_attribute *qla2x00_host_attrs[] = { &dev_attr_optrom_efi_version, &dev_attr_optrom_fcode_version, &dev_attr_optrom_fw_version, + &dev_attr_total_isp_aborts, NULL, }; @@ -972,26 +962,39 @@ qla2x00_get_starget_port_id(struct scsi_target *starget) } static void -qla2x00_get_rport_loss_tmo(struct fc_rport *rport) +qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) { - struct Scsi_Host *host = rport_to_shost(rport); - scsi_qla_host_t *ha = shost_priv(host); - - rport->dev_loss_tmo = ha->port_down_retry_count + 5; + if (timeout) + rport->dev_loss_tmo = timeout; + else + rport->dev_loss_tmo = 1; } static void -qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) +qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) { struct Scsi_Host *host = rport_to_shost(rport); - scsi_qla_host_t *ha = shost_priv(host); + fc_port_t *fcport = *(fc_port_t **)rport->dd_data; + + qla2x00_abort_fcport_cmds(fcport); + + /* + * Transport has effectively 'deleted' the rport, clear + * all local references. + */ + spin_lock_irq(host->host_lock); + fcport->rport = NULL; + *((fc_port_t **)rport->dd_data) = NULL; + spin_unlock_irq(host->host_lock); +} - if (timeout) - ha->port_down_retry_count = timeout; - else - ha->port_down_retry_count = 1; +static void +qla2x00_terminate_rport_io(struct fc_rport *rport) +{ + fc_port_t *fcport = *(fc_port_t **)rport->dd_data; - rport->dev_loss_tmo = ha->port_down_retry_count + 5; + qla2x00_abort_fcport_cmds(fcport); + scsi_target_unblock(&rport->dev); } static int @@ -1045,6 +1048,7 @@ qla2x00_get_fc_host_stats(struct Scsi_Host *shost) pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt; pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt; if (IS_FWI2_CAPABLE(ha)) { + pfc_host_stat->lip_count = stats->lip_cnt; pfc_host_stat->tx_frames = stats->tx_frames; pfc_host_stat->rx_frames = stats->rx_frames; pfc_host_stat->dumped_frames = stats->dumped_frames; @@ -1173,17 +1177,16 @@ vport_create_failed_2: static int qla24xx_vport_delete(struct fc_vport *fc_vport) { - scsi_qla_host_t *ha = shost_priv(fc_vport->shost); scsi_qla_host_t *vha = fc_vport->dd_data; + scsi_qla_host_t *pha = to_qla_parent(vha); + + while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) || + test_bit(FCPORT_UPDATE_NEEDED, &pha->dpc_flags)) + msleep(1000); qla24xx_disable_vp(vha); qla24xx_deallocate_vp_id(vha); - mutex_lock(&ha->vport_lock); - ha->cur_vport_count--; - clear_bit(vha->vp_idx, ha->vp_idx_map); - mutex_unlock(&ha->vport_lock); - kfree(vha->node_name); kfree(vha->port_name); @@ -1248,11 +1251,12 @@ struct fc_function_template qla2xxx_transport_functions = { .get_starget_port_id = qla2x00_get_starget_port_id, .show_starget_port_id = 1, - .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo, .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, .show_rport_dev_loss_tmo = 1, .issue_fc_host_lip = qla2x00_issue_lip, + .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, + .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, .vport_create = qla24xx_vport_create, @@ -1291,11 +1295,12 @@ struct fc_function_template qla2xxx_transport_vport_functions = { .get_starget_port_id = qla2x00_get_starget_port_id, .show_starget_port_id = 1, - .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo, .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, .show_rport_dev_loss_tmo = 1, .issue_fc_host_lip = qla2x00_issue_lip, + .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, + .terminate_rport_io = qla2x00_terminate_rport_io, .get_fc_host_stats = qla2x00_get_fc_host_stats, }; diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index cbef785765c..510ba64bc28 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -216,7 +216,7 @@ qla24xx_soft_reset(scsi_qla_host_t *ha) static int qla2xxx_dump_ram(scsi_qla_host_t *ha, uint32_t addr, uint16_t *ram, - uint16_t ram_words, void **nxt) + uint32_t ram_words, void **nxt) { int rval; uint32_t cnt, stat, timer, words, idx; diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 8dd600013bd..6da31ba9440 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -864,7 +864,8 @@ struct link_statistics { uint32_t prim_seq_err_cnt; uint32_t inval_xmit_word_cnt; uint32_t inval_crc_cnt; - uint32_t unused1[0x1b]; + uint32_t lip_cnt; + uint32_t unused1[0x1a]; uint32_t tx_frames; uint32_t rx_frames; uint32_t dumped_frames; @@ -1544,7 +1545,6 @@ typedef struct fc_port { int login_retry; atomic_t port_down_timer; - spinlock_t rport_lock; struct fc_rport *rport, *drport; u32 supported_classes; @@ -2155,6 +2155,10 @@ struct qla_chip_state_84xx { uint32_t gold_fw_version; }; +struct qla_statistics { + uint32_t total_isp_aborts; +}; + /* * Linux Host Adapter structure */ @@ -2166,7 +2170,6 @@ typedef struct scsi_qla_host { struct pci_dev *pdev; unsigned long host_no; - unsigned long instance; volatile struct { uint32_t init_done :1; @@ -2515,7 +2518,7 @@ typedef struct scsi_qla_host { uint8_t model_number[16+1]; #define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" - char *model_desc; + char model_desc[80]; uint8_t adapter_id[16+1]; uint8_t *node_name; @@ -2596,6 +2599,7 @@ typedef struct scsi_qla_host { int cur_vport_count; struct qla_chip_state_84xx *cs84xx; + struct qla_statistics qla_stats; } scsi_qla_host_t; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 9b4bebee687..0b156735e9a 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -62,7 +62,7 @@ extern int ql2xfdmienable; extern int ql2xallocfwdump; extern int ql2xextended_error_logging; extern int ql2xqfullrampup; -extern int num_hosts; +extern int ql2xiidmaenable; extern int qla2x00_loop_reset(scsi_qla_host_t *); extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); @@ -71,6 +71,8 @@ extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum extern int qla2x00_post_hwe_work(struct scsi_qla_host *, uint16_t , uint16_t, uint16_t, uint16_t); +extern void qla2x00_abort_fcport_cmds(fc_port_t *); + /* * Global Functions in qla_mid.c source file. */ @@ -312,6 +314,7 @@ extern int qla2xxx_hw_event_log(scsi_qla_host_t *, uint16_t , uint16_t, uint16_t, uint16_t); extern void qla2xxx_get_flash_info(scsi_qla_host_t *); +extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); /* * Global Function Prototypes in qla_dbg.c source file. diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index 4cb80b476c8..c2a4bfbcb05 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -1661,6 +1661,12 @@ qla2x00_fdmi_register(scsi_qla_host_t *ha) { int rval; + if (IS_QLA2100(ha) || IS_QLA2200(ha)) { + DEBUG2(printk("scsi(%ld): FDMI unsupported on " + "ISP2100/ISP2200.\n", ha->host_no)); + return QLA_SUCCESS; + } + rval = qla2x00_mgmt_svr_login(ha); if (rval) return rval; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index bbbc5a632a1..601a6b29750 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -334,6 +334,8 @@ static int qla2x00_isp_firmware(scsi_qla_host_t *ha) { int rval; + uint16_t loop_id, topo, sw_cap; + uint8_t domain, area, al_pa; /* Assume loading risc code */ rval = QLA_FUNCTION_FAILED; @@ -345,6 +347,11 @@ qla2x00_isp_firmware(scsi_qla_host_t *ha) /* Verify checksum of loaded RISC code. */ rval = qla2x00_verify_checksum(ha, ha->fw_srisc_address); + if (rval == QLA_SUCCESS) { + /* And, verify we are not in ROM code. */ + rval = qla2x00_get_adapter_id(ha, &loop_id, &al_pa, + &area, &domain, &topo, &sw_cap); + } } if (rval) { @@ -722,7 +729,7 @@ qla24xx_chip_diag(scsi_qla_host_t *ha) /* Perform RISC reset. */ qla24xx_reset_risc(ha); - ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024; + ha->fw_transfer_size = REQUEST_ENTRY_SIZE * ha->request_q_length; rval = qla2x00_mbx_reg_test(ha); if (rval) { @@ -768,42 +775,16 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) mem_size = (ha->fw_memory_size - 0x100000 + 1) * sizeof(uint32_t); - /* Allocate memory for Extended Trace Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - qla_printk(KERN_WARNING, ha, "Unable to allocate " - "(%d KB) for EFT.\n", EFT_SIZE / 1024); - goto cont_alloc; - } - - memset(tc, 0, EFT_SIZE); - rval = qla2x00_enable_eft_trace(ha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - qla_printk(KERN_WARNING, ha, "Unable to initialize " - "EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, - tc_dma); - goto cont_alloc; - } - - qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n", - EFT_SIZE / 1024); - - eft_size = EFT_SIZE; - ha->eft_dma = tc_dma; - ha->eft = tc; - /* Allocate memory for Fibre Channel Event Buffer. */ if (!IS_QLA25XX(ha)) - goto cont_alloc; + goto try_eft; tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, GFP_KERNEL); if (!tc) { qla_printk(KERN_WARNING, ha, "Unable to allocate " "(%d KB) for FCE.\n", FCE_SIZE / 1024); - goto cont_alloc; + goto try_eft; } memset(tc, 0, FCE_SIZE); @@ -815,7 +796,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, tc_dma); ha->flags.fce_enabled = 0; - goto cont_alloc; + goto try_eft; } qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n", @@ -825,6 +806,32 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) ha->flags.fce_enabled = 1; ha->fce_dma = tc_dma; ha->fce = tc; +try_eft: + /* Allocate memory for Extended Trace Buffer. */ + tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, + GFP_KERNEL); + if (!tc) { + qla_printk(KERN_WARNING, ha, "Unable to allocate " + "(%d KB) for EFT.\n", EFT_SIZE / 1024); + goto cont_alloc; + } + + memset(tc, 0, EFT_SIZE); + rval = qla2x00_enable_eft_trace(ha, tc_dma, EFT_NUM_BUFFERS); + if (rval) { + qla_printk(KERN_WARNING, ha, "Unable to initialize " + "EFT (%d).\n", rval); + dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, + tc_dma); + goto cont_alloc; + } + + qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n", + EFT_SIZE / 1024); + + eft_size = EFT_SIZE; + ha->eft_dma = tc_dma; + ha->eft = tc; } cont_alloc: req_q_size = ha->request_q_length * sizeof(request_t); @@ -1501,18 +1508,25 @@ qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *de index = (ha->pdev->subsystem_device & 0xff); if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && index < QLA_MODEL_NAMES) - ha->model_desc = qla2x00_model_name[index * 2 + 1]; + strncpy(ha->model_desc, + qla2x00_model_name[index * 2 + 1], + sizeof(ha->model_desc) - 1); } else { index = (ha->pdev->subsystem_device & 0xff); if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && index < QLA_MODEL_NAMES) { strcpy(ha->model_number, qla2x00_model_name[index * 2]); - ha->model_desc = qla2x00_model_name[index * 2 + 1]; + strncpy(ha->model_desc, + qla2x00_model_name[index * 2 + 1], + sizeof(ha->model_desc) - 1); } else { strcpy(ha->model_number, def); } } + if (IS_FWI2_CAPABLE(ha)) + qla2xxx_get_vpd_field(ha, "\x82", ha->model_desc, + sizeof(ha->model_desc)); } /* On sparc systems, obtain port and node WWN from firmware @@ -1864,12 +1878,11 @@ qla2x00_rport_del(void *data) { fc_port_t *fcport = data; struct fc_rport *rport; - unsigned long flags; - spin_lock_irqsave(&fcport->rport_lock, flags); + spin_lock_irq(fcport->ha->host->host_lock); rport = fcport->drport; fcport->drport = NULL; - spin_unlock_irqrestore(&fcport->rport_lock, flags); + spin_unlock_irq(fcport->ha->host->host_lock); if (rport) fc_remote_port_delete(rport); } @@ -1898,7 +1911,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags) atomic_set(&fcport->state, FCS_UNCONFIGURED); fcport->flags = FCF_RLC_SUPPORT; fcport->supported_classes = FC_COS_UNSPECIFIED; - spin_lock_init(&fcport->rport_lock); return fcport; } @@ -2007,8 +2019,10 @@ qla2x00_configure_loop(scsi_qla_host_t *ha) if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); - if (test_bit(RSCN_UPDATE, &save_flags)) + if (test_bit(RSCN_UPDATE, &save_flags)) { + ha->flags.rscn_queue_overflow = 1; set_bit(RSCN_UPDATE, &ha->dpc_flags); + } } return (rval); @@ -2243,28 +2257,24 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) { struct fc_rport_identifiers rport_ids; struct fc_rport *rport; - unsigned long flags; if (fcport->drport) qla2x00_rport_del(fcport); - if (fcport->rport) - return; rport_ids.node_name = wwn_to_u64(fcport->node_name); rport_ids.port_name = wwn_to_u64(fcport->port_name); rport_ids.port_id = fcport->d_id.b.domain << 16 | fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; - rport = fc_remote_port_add(ha->host, 0, &rport_ids); + fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids); if (!rport) { qla_printk(KERN_WARNING, ha, "Unable to allocate fc remote port!\n"); return; } - spin_lock_irqsave(&fcport->rport_lock, flags); - fcport->rport = rport; + spin_lock_irq(fcport->ha->host->host_lock); *((fc_port_t **)rport->dd_data) = fcport; - spin_unlock_irqrestore(&fcport->rport_lock, flags); + spin_unlock_irq(fcport->ha->host->host_lock); rport->supported_classes = fcport->supported_classes; @@ -2565,7 +2575,8 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports) } else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) { kfree(swl); swl = NULL; - } else if (qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) { + } else if (ql2xiidmaenable && + qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) { qla2x00_gpsc(ha, swl); } } @@ -3220,7 +3231,8 @@ qla2x00_update_fcports(scsi_qla_host_t *ha) /* Go with deferred removal of rport references. */ list_for_each_entry(fcport, &ha->fcports, list) - if (fcport->drport) + if (fcport->drport && + atomic_read(&fcport->state) != FCS_UNCONFIGURED) qla2x00_rport_del(fcport); } @@ -3243,6 +3255,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) if (ha->flags.online) { ha->flags.online = 0; clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + ha->qla_stats.total_isp_aborts++; qla_printk(KERN_INFO, ha, "Performing ISP error recovery - ha= %p.\n", ha); @@ -3283,17 +3296,6 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) ha->isp_abort_cnt = 0; clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags); - if (ha->eft) { - memset(ha->eft, 0, EFT_SIZE); - rval = qla2x00_enable_eft_trace(ha, - ha->eft_dma, EFT_NUM_BUFFERS); - if (rval) { - qla_printk(KERN_WARNING, ha, - "Unable to reinitialize EFT " - "(%d).\n", rval); - } - } - if (ha->fce) { ha->flags.fce_enabled = 1; memset(ha->fce, 0, @@ -3308,6 +3310,17 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) ha->flags.fce_enabled = 0; } } + + if (ha->eft) { + memset(ha->eft, 0, EFT_SIZE); + rval = qla2x00_enable_eft_trace(ha, + ha->eft_dma, EFT_NUM_BUFFERS); + if (rval) { + qla_printk(KERN_WARNING, ha, + "Unable to reinitialize EFT " + "(%d).\n", rval); + } + } } else { /* failed the ISP abort */ ha->flags.online = 1; if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) { @@ -4026,8 +4039,8 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha) ret = qla2x00_stop_firmware(ha); for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT && retries ; retries--) { - qla2x00_reset_chip(ha); - if (qla2x00_chip_diag(ha) != QLA_SUCCESS) + ha->isp_ops->reset_chip(ha); + if (ha->isp_ops->chip_diag(ha) != QLA_SUCCESS) continue; if (qla2x00_setup_chip(ha) != QLA_SUCCESS) continue; @@ -4049,7 +4062,7 @@ qla24xx_configure_vhba(scsi_qla_host_t *ha) rval = qla2x00_fw_ready(ha->parent); if (rval == QLA_SUCCESS) { clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); - qla2x00_marker(ha->parent, 0, 0, MK_SYNC_ALL); + qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); } ha->flags.management_server_logged_in = 0; diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 5489d502467..d57669aa461 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -454,10 +454,11 @@ qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun, { int ret; unsigned long flags = 0; + scsi_qla_host_t *pha = to_qla_parent(ha); - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irqsave(&pha->hardware_lock, flags); ret = __qla2x00_marker(ha, loop_id, lun, type); - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irqrestore(&pha->hardware_lock, flags); return (ret); } @@ -672,7 +673,7 @@ qla24xx_start_scsi(srb_t *sp) { int ret, nseg; unsigned long flags; - scsi_qla_host_t *ha; + scsi_qla_host_t *ha, *pha; struct scsi_cmnd *cmd; uint32_t *clr_ptr; uint32_t index; @@ -686,6 +687,7 @@ qla24xx_start_scsi(srb_t *sp) /* Setup device pointers. */ ret = 0; ha = sp->ha; + pha = to_qla_parent(ha); reg = &ha->iobase->isp24; cmd = sp->cmd; /* So we know we haven't pci_map'ed anything yet */ @@ -700,7 +702,7 @@ qla24xx_start_scsi(srb_t *sp) } /* Acquire ring specific lock */ - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irqsave(&pha->hardware_lock, flags); /* Check for room in outstanding command list. */ handle = ha->current_outstanding_cmd; @@ -795,14 +797,14 @@ qla24xx_start_scsi(srb_t *sp) ha->response_ring_ptr->signature != RESPONSE_PROCESSED) qla24xx_process_response_queue(ha); - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irqrestore(&pha->hardware_lock, flags); return QLA_SUCCESS; queuing_error: if (tot_dsds) scsi_dma_unmap(cmd); - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irqrestore(&pha->hardware_lock, flags); return QLA_FUNCTION_FAILED; } diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index ec63b79f900..874d802edb7 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -542,10 +542,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) break; case MBA_PORT_UPDATE: /* Port database update */ - /* Only handle SCNs for our Vport index. */ - if (ha->parent && ha->vp_idx != (mb[3] & 0xff)) - break; - /* * If PORT UPDATE is global (recieved LIP_OCCURED/LIP_RESET * event etc. earlier indicating loop is down) then process diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 250d2f60439..bc90d6b8d0a 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -918,6 +918,8 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, rval = qla2x00_mailbox_command(ha, mcp); if (mcp->mb[0] == MBS_COMMAND_ERROR) rval = QLA_COMMAND_ERROR; + else if (mcp->mb[0] == MBS_INVALID_COMMAND) + rval = QLA_INVALID_COMMAND; /* Return data. */ *id = mcp->mb[1]; @@ -2161,17 +2163,18 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) struct abort_entry_24xx *abt; dma_addr_t abt_dma; uint32_t handle; + scsi_qla_host_t *pha = to_qla_parent(ha); DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); fcport = sp->fcport; - spin_lock_irqsave(&ha->hardware_lock, flags); + spin_lock_irqsave(&pha->hardware_lock, flags); for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { - if (ha->outstanding_cmds[handle] == sp) + if (pha->outstanding_cmds[handle] == sp) break; } - spin_unlock_irqrestore(&ha->hardware_lock, flags); + spin_unlock_irqrestore(&pha->hardware_lock, flags); if (handle == MAX_OUTSTANDING_COMMANDS) { /* Command not found. */ return QLA_FUNCTION_FAILED; diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 62a3ad6e8ec..50baf6a1d67 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -43,6 +43,7 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha) set_bit(vp_id, ha->vp_idx_map); ha->num_vhosts++; + ha->cur_vport_count++; vha->vp_idx = vp_id; list_add_tail(&vha->vp_list, &ha->vp_list); mutex_unlock(&ha->vport_lock); @@ -58,6 +59,7 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha) mutex_lock(&ha->vport_lock); vp_id = vha->vp_idx; ha->num_vhosts--; + ha->cur_vport_count--; clear_bit(vp_id, ha->vp_idx_map); list_del(&vha->vp_list); mutex_unlock(&ha->vport_lock); @@ -103,8 +105,8 @@ qla2x00_mark_vp_devices_dead(scsi_qla_host_t *vha) "loop_id=0x%04x :%x\n", vha->host_no, fcport->loop_id, fcport->vp_idx)); - atomic_set(&fcport->state, FCS_DEVICE_DEAD); qla2x00_mark_device_lost(vha, fcport, 0, 0); + atomic_set(&fcport->state, FCS_UNCONFIGURED); } } @@ -276,7 +278,8 @@ qla2x00_do_dpc_vp(scsi_qla_host_t *vha) clear_bit(RESET_ACTIVE, &vha->dpc_flags); } - if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { + if (atomic_read(&vha->vp_state) == VP_ACTIVE && + test_and_clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags))) { qla2x00_loop_resync(vha); clear_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags); @@ -390,7 +393,6 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) vha->parent = ha; vha->fc_vport = fc_vport; vha->device_flags = 0; - vha->instance = num_hosts; vha->vp_idx = qla24xx_allocate_vp_id(vha); if (vha->vp_idx > ha->max_npiv_vports) { DEBUG15(printk("scsi(%ld): Couldn't allocate vp_id.\n", @@ -428,7 +430,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) host->max_cmd_len = MAX_CMDSZ; host->max_channel = MAX_BUSES - 1; host->max_lun = MAX_LUNS; - host->unique_id = vha->instance; + host->unique_id = host->host_no; host->max_id = MAX_TARGETS_2200; host->transportt = qla2xxx_transport_vport_template; @@ -436,12 +438,6 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) vha->host_no, vha)); vha->flags.init_done = 1; - num_hosts++; - - mutex_lock(&ha->vport_lock); - set_bit(vha->vp_idx, ha->vp_idx_map); - ha->cur_vport_count++; - mutex_unlock(&ha->vport_lock); return vha; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 48eaa3bb543..7c8af7ed2a5 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -27,7 +27,6 @@ char qla2x00_version_str[40]; */ static struct kmem_cache *srb_cachep; -int num_hosts; int ql2xlogintimeout = 20; module_param(ql2xlogintimeout, int, S_IRUGO|S_IRUSR); MODULE_PARM_DESC(ql2xlogintimeout, @@ -87,6 +86,13 @@ MODULE_PARM_DESC(ql2xqfullrampup, "depth for a device after a queue-full condition has been " "detected. Default is 120 seconds."); +int ql2xiidmaenable=1; +module_param(ql2xiidmaenable, int, S_IRUGO|S_IRUSR); +MODULE_PARM_DESC(ql2xiidmaenable, + "Enables iIDMA settings " + "Default is 1 - perform iIDMA. 0 - no iIDMA."); + + /* * SCSI host template entry points */ @@ -388,7 +394,7 @@ qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) } /* Close window on fcport/rport state-transitioning. */ - if (!*(fc_port_t **)rport->dd_data) { + if (fcport->drport) { cmd->result = DID_IMM_RETRY << 16; goto qc_fail_command; } @@ -443,7 +449,7 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) int rval; scsi_qla_host_t *pha = to_qla_parent(ha); - if (unlikely(pci_channel_offline(ha->pdev))) { + if (unlikely(pci_channel_offline(pha->pdev))) { cmd->result = DID_REQUEUE << 16; goto qc24_fail_command; } @@ -455,7 +461,7 @@ qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) } /* Close window on fcport/rport state-transitioning. */ - if (!*(fc_port_t **)rport->dd_data) { + if (fcport->drport) { cmd->result = DID_IMM_RETRY << 16; goto qc24_fail_command; } @@ -617,6 +623,40 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha) return (return_status); } +void +qla2x00_abort_fcport_cmds(fc_port_t *fcport) +{ + int cnt; + unsigned long flags; + srb_t *sp; + scsi_qla_host_t *ha = fcport->ha; + scsi_qla_host_t *pha = to_qla_parent(ha); + + spin_lock_irqsave(&pha->hardware_lock, flags); + for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { + sp = pha->outstanding_cmds[cnt]; + if (!sp) + continue; + if (sp->fcport != fcport) + continue; + + spin_unlock_irqrestore(&pha->hardware_lock, flags); + if (ha->isp_ops->abort_command(ha, sp)) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "Abort failed -- %lx\n", sp->cmd->serial_number)); + } else { + if (qla2x00_eh_wait_on_command(ha, sp->cmd) != + QLA_SUCCESS) + DEBUG2(qla_printk(KERN_WARNING, ha, + "Abort failed while waiting -- %lx\n", + sp->cmd->serial_number)); + + } + spin_lock_irqsave(&pha->hardware_lock, flags); + } + spin_unlock_irqrestore(&pha->hardware_lock, flags); +} + static void qla2x00_block_error_handler(struct scsi_cmnd *cmnd) { @@ -1073,7 +1113,7 @@ qla2xxx_slave_configure(struct scsi_device *sdev) else scsi_deactivate_tcq(sdev, ha->max_q_depth); - rport->dev_loss_tmo = ha->port_down_retry_count + 5; + rport->dev_loss_tmo = ha->port_down_retry_count; return 0; } @@ -1629,9 +1669,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) } host->can_queue = ha->request_q_length + 128; - /* load the F/W, read paramaters, and init the H/W */ - ha->instance = num_hosts; - mutex_init(&ha->vport_lock); init_completion(&ha->mbx_cmd_comp); complete(&ha->mbx_cmd_comp); @@ -1679,7 +1716,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) host->this_id = 255; host->cmd_per_lun = 3; - host->unique_id = ha->instance; + host->unique_id = host->host_no; host->max_cmd_len = MAX_CMDSZ; host->max_channel = MAX_BUSES - 1; host->max_lun = MAX_LUNS; @@ -1700,8 +1737,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->flags.init_done = 1; ha->flags.online = 1; - num_hosts++; - ret = scsi_add_host(host, &pdev->dev); if (ret) goto probe_failed; @@ -1813,27 +1848,21 @@ static inline void qla2x00_schedule_rport_del(struct scsi_qla_host *ha, fc_port_t *fcport, int defer) { - unsigned long flags; struct fc_rport *rport; + scsi_qla_host_t *pha = to_qla_parent(ha); if (!fcport->rport) return; rport = fcport->rport; if (defer) { - spin_lock_irqsave(&fcport->rport_lock, flags); + spin_lock_irq(ha->host->host_lock); fcport->drport = rport; - fcport->rport = NULL; - *(fc_port_t **)rport->dd_data = NULL; - spin_unlock_irqrestore(&fcport->rport_lock, flags); - set_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags); - } else { - spin_lock_irqsave(&fcport->rport_lock, flags); - fcport->rport = NULL; - *(fc_port_t **)rport->dd_data = NULL; - spin_unlock_irqrestore(&fcport->rport_lock, flags); + spin_unlock_irq(ha->host->host_lock); + set_bit(FCPORT_UPDATE_NEEDED, &pha->dpc_flags); + qla2xxx_wake_dpc(pha); + } else fc_remote_port_delete(rport); - } } /* @@ -1903,7 +1932,7 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha, int defer) scsi_qla_host_t *pha = to_qla_parent(ha); list_for_each_entry(fcport, &pha->fcports, list) { - if (ha->vp_idx != 0 && ha->vp_idx != fcport->vp_idx) + if (ha->vp_idx != fcport->vp_idx) continue; /* * No point in marking the device as lost, if the device is @@ -1911,17 +1940,10 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha, int defer) */ if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD) continue; - 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); - } + if (atomic_read(&fcport->state) == FCS_ONLINE) + qla2x00_schedule_rport_del(ha, fcport, defer); atomic_set(&fcport->state, FCS_DEVICE_LOST); } - - if (defer) - qla2xxx_wake_dpc(ha); } /* @@ -2156,7 +2178,7 @@ qla2x00_alloc_work(struct scsi_qla_host *ha, enum qla_work_type type, static int qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked) { - unsigned long flags; + unsigned long uninitialized_var(flags); scsi_qla_host_t *pha = to_qla_parent(ha); if (!locked) @@ -2313,8 +2335,10 @@ qla2x00_do_dpc(void *data) ha->host_no)); } - if (test_and_clear_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags)) + if (test_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags)) { qla2x00_update_fcports(ha); + clear_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags); + } if (test_and_clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) && (!(test_and_set_bit(RESET_ACTIVE, &ha->dpc_flags)))) { diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 1728ab3ccb2..1bca7447493 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -869,11 +869,9 @@ qla24xx_write_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr, uint32_t i; uint32_t *dwptr; struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; - unsigned long flags; ret = QLA_SUCCESS; - spin_lock_irqsave(&ha->hardware_lock, flags); /* Enable flash write. */ WRT_REG_DWORD(®->ctrl_status, RD_REG_DWORD(®->ctrl_status) | CSRX_FLASH_ENABLE); @@ -907,7 +905,6 @@ qla24xx_write_nvram_data(scsi_qla_host_t *ha, uint8_t *buf, uint32_t naddr, WRT_REG_DWORD(®->ctrl_status, RD_REG_DWORD(®->ctrl_status) & ~CSRX_FLASH_ENABLE); RD_REG_DWORD(®->ctrl_status); /* PCI Posting. */ - spin_unlock_irqrestore(&ha->hardware_lock, flags); return ret; } @@ -2306,6 +2303,51 @@ qla24xx_get_flash_version(scsi_qla_host_t *ha, void *mbuf) } static int +qla2xxx_is_vpd_valid(uint8_t *pos, uint8_t *end) +{ + if (pos >= end || *pos != 0x82) + return 0; + + pos += 3 + pos[1]; + if (pos >= end || *pos != 0x90) + return 0; + + pos += 3 + pos[1]; + if (pos >= end || *pos != 0x78) + return 0; + + return 1; +} + +int +qla2xxx_get_vpd_field(scsi_qla_host_t *ha, char *key, char *str, size_t size) +{ + uint8_t *pos = ha->vpd; + uint8_t *end = pos + ha->vpd_size; + int len = 0; + + if (!IS_FWI2_CAPABLE(ha) || !qla2xxx_is_vpd_valid(pos, end)) + return 0; + + while (pos < end && *pos != 0x78) { + len = (*pos == 0x82) ? pos[1] : pos[2]; + + if (!strncmp(pos, key, strlen(key))) + break; + + if (*pos != 0x90 && *pos != 0x91) + pos += len; + + pos += 3; + } + + if (pos < end - len && *pos != 0x78) + return snprintf(str, size, "%.*s", len, pos + 3); + + return 0; +} + +static int qla2xxx_hw_event_store(scsi_qla_host_t *ha, uint32_t *fdata) { uint32_t d[2], faddr; diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index d058c8862b3..676c390db35 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.02.01-k4" +#define QLA2XXX_VERSION "8.02.01-k6" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 2 |