From: Marcus Barrow <mbarrow@redhat.com> Subject: [BUG 225249] [RHEL 5.1 feat] Update QLogic qla2xxx driver to 8.01.07-k6 Date: Wed, 14 Mar 2007 14:14:58 -0400 Bugzilla: 225249 Message-Id: <A4E1159F-5922-45EC-BB36-870E6F16D5E8@redhat.com> Changelog: [scsi] Update QLogic qla2xxx driver to 8.01.07-k6 Dear Gentlefolks: Here attached is a patch to update the QLogic qla2xx Fibre Channel driver to version 8.01.07-k5. This brings the 5.0 driver to upstream level. This patch builds on all architectures. This patch has been tested in the lab. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=225249 BZ 225249 Revision Log Summary ( full log below ): qla2xxx: Update version number to 8.01.07-k6. qla2xxx: Add cond_resched() calls during HBA flash manipulation. qla2xxx: Add scan_[start|finish]() callbacks for ISP24xx HBAs. qla2xxx: fix RSCN handling on big-endian systems qla2xxx: Correct irqhandler differences. qla2xxx: Remove unnecessary spinlock primitive - mbx_reg_lock. qla2xxx: Fixup printk() with proper new-line character. qla2xxx: Allow NVRAM updates to immediately go into affect. qla2xxx: Enable queue-full throttling when UNDERRUN detected. qla2xxx: Fail initialization when inconsistent NVRAM detected. qla2xxx: Check loop-state before reading host statistics. qla2xxx: Refactor set-HBA-model/description code. qla2xxx: Set correct cabling state during initialization. qla2xxx: Perform implicit LOGO during fabric logout request. qla2xxx: Export OptionROM boot-codes version information. qla2xxx: Handle IRQ-0 assignments by the system. qla2xxx: Add MSI-X support. qla2xxx: Correct sector-erase issues while writing flash. qla2xxx: correct locking while call starget_for_each_device() qla2xxx: Use generic isp_ops.fw_dump() function. qla2xxx: Perform a fw-dump when an ISP23xx RISC-paused state is detected. qla2xxx: Correct reset handling logic. qla2xxx: Detect GPSC capabilities within a fabric. qla2xxx: Use proper prep_ms_iocb() function during GFPN_ID. qla2xxx: Correct endianess issue while interrogating MS status. qla2xxx: Don't log trace-control async-events. qla2xxx: make qla2x00_reg_remote_port() static qla2xxx: use NULL instead of 0 qla2xxx: add asynchronous scsi scanning support. qla2xxx: defer topology discovery to DPC thread during initialization. qla2xxx: make some functions static qla2xxx: Correct QUEUE_FULL handling. qla2xxx: Workaround D3 power-management issues. qla2xxx: Check return value of sysfs_create_bin_file() usage. Maintain module-parameter name consistency with qla2xxx/qla4xxx. fix qla{2,4} build error qla2xxx: Stall mid-layer error handlers while rport is blocked. qla2xxx: Add support for host port state FC transport attribute. qla2xxx: Add support for fabric name FC transport attribute. qla2xxx: Add support for system hostname FC transport attribute. qla2xxx: Add support for symbolic nodename FC transport attribute. qla2xxx: Add iIDMA support. Initial commit -- release RHEL5. diff -pruN a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c --- a/drivers/scsi/qla2xxx/qla_attr.c 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_attr.c 2007-03-11 22:34:07.000000000 -0400 @@ -140,6 +140,8 @@ qla2x00_sysfs_write_nvram(struct kobject ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count); spin_unlock_irqrestore(&ha->hardware_lock, flags); + set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + return (count); } @@ -379,21 +381,37 @@ static struct bin_attribute sysfs_sfp_at .read = qla2x00_sysfs_read_sfp, }; +static struct sysfs_entry { + char *name; + struct bin_attribute *attr; + int is4GBp_only; +} bin_file_entries[] = { + { "fw_dump", &sysfs_fw_dump_attr, }, + { "nvram", &sysfs_nvram_attr, }, + { "optrom", &sysfs_optrom_attr, }, + { "optrom_ctl", &sysfs_optrom_ctl_attr, }, + { "vpd", &sysfs_vpd_attr, 1 }, + { "sfp", &sysfs_sfp_attr, 1 }, + { NULL }, +}; + void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha) { struct Scsi_Host *host = ha->host; + struct sysfs_entry *iter; + int ret; - sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr); - sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr); - sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr); - sysfs_create_bin_file(&host->shost_gendev.kobj, - &sysfs_optrom_ctl_attr); - if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { - sysfs_create_bin_file(&host->shost_gendev.kobj, - &sysfs_vpd_attr); - sysfs_create_bin_file(&host->shost_gendev.kobj, - &sysfs_sfp_attr); + for (iter = bin_file_entries; iter->name; iter++) { + if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))) + continue; + + ret = sysfs_create_bin_file(&host->shost_gendev.kobj, + iter->attr); + if (ret) + qla_printk(KERN_INFO, ha, + "Unable to create sysfs %s binary attribute " + "(%d).\n", iter->name, ret); } } @@ -401,17 +419,14 @@ void qla2x00_free_sysfs_attr(scsi_qla_host_t *ha) { struct Scsi_Host *host = ha->host; + struct sysfs_entry *iter; + + for (iter = bin_file_entries; iter->name; iter++) { + if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))) + continue; - sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr); - sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr); - sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr); - sysfs_remove_bin_file(&host->shost_gendev.kobj, - &sysfs_optrom_ctl_attr); - if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { - sysfs_remove_bin_file(&host->shost_gendev.kobj, - &sysfs_vpd_attr); sysfs_remove_bin_file(&host->shost_gendev.kobj, - &sysfs_sfp_attr); + iter->attr); } if (ha->beacon_blink_led == 1) @@ -640,6 +655,43 @@ qla2x00_beacon_store(struct class_device return count; } +static ssize_t +qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf) +{ + scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev)); + + return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], + ha->bios_revision[0]); +} + +static ssize_t +qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf) +{ + scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev)); + + return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], + ha->efi_revision[0]); +} + +static ssize_t +qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf) +{ + scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev)); + + return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], + ha->fcode_revision[0]); +} + +static ssize_t +qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf) +{ + scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev)); + + return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", + ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], + ha->fw_revision[3]); +} + static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); @@ -656,6 +708,14 @@ static CLASS_DEVICE_ATTR(zio_timer, S_IR qla2x00_zio_timer_store); static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, qla2x00_beacon_store); +static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO, + qla2x00_optrom_bios_version_show, NULL); +static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO, + qla2x00_optrom_efi_version_show, NULL); +static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO, + qla2x00_optrom_fcode_version_show, NULL); +static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO, + qla2x00_optrom_fw_version_show, NULL); struct class_device_attribute *qla2x00_host_attrs[] = { &class_device_attr_driver_version, @@ -670,6 +730,10 @@ struct class_device_attribute *qla2x00_h &class_device_attr_zio, &class_device_attr_zio_timer, &class_device_attr_beacon, + &class_device_attr_optrom_bios_version, + &class_device_attr_optrom_efi_version, + &class_device_attr_optrom_fcode_version, + &class_device_attr_optrom_fw_version, NULL, }; @@ -691,13 +755,13 @@ qla2x00_get_host_speed(struct Scsi_Host uint32_t speed = 0; switch (ha->link_data_rate) { - case LDR_1GB: + case PORT_SPEED_1GB: speed = 1; break; - case LDR_2GB: + case PORT_SPEED_2GB: speed = 2; break; - case LDR_4GB: + case PORT_SPEED_4GB: speed = 4; break; } @@ -823,21 +887,24 @@ qla2x00_get_fc_host_stats(struct Scsi_Ho link_stat_t stat_buf; struct fc_host_statistics *pfc_host_stat; + rval = QLA_FUNCTION_FAILED; pfc_host_stat = &ha->fc_host_stat; memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics)); if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf, sizeof(stat_buf) / 4, mb_stat); - } else { + } else if (atomic_read(&ha->loop_state) == LOOP_READY && + !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) && + !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) && + !ha->dpc_active) { + /* Must be in a 'READY' state for statistics retrieval. */ rval = qla2x00_get_link_status(ha, ha->loop_id, &stat_buf, mb_stat); } - if (rval != 0) { - qla_printk(KERN_WARNING, ha, - "Unable to retrieve host statistics (%d).\n", mb_stat[0]); - return pfc_host_stat; - } + + if (rval != QLA_SUCCESS) + goto done; pfc_host_stat->link_failure_count = stat_buf.link_fail_cnt; pfc_host_stat->loss_of_sync_count = stat_buf.loss_sync_cnt; @@ -845,10 +912,53 @@ qla2x00_get_fc_host_stats(struct Scsi_Ho pfc_host_stat->prim_seq_protocol_err_count = stat_buf.prim_seq_err_cnt; pfc_host_stat->invalid_tx_word_count = stat_buf.inval_xmit_word_cnt; pfc_host_stat->invalid_crc_count = stat_buf.inval_crc_cnt; - +done: return pfc_host_stat; } +static void +qla2x00_get_host_symbolic_name(struct Scsi_Host *shost) +{ + scsi_qla_host_t *ha = to_qla_host(shost); + + qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost)); +} + +static void +qla2x00_set_host_system_hostname(struct Scsi_Host *shost) +{ + scsi_qla_host_t *ha = to_qla_host(shost); + + set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); +} + +static void +qla2x00_get_host_fabric_name(struct Scsi_Host *shost) +{ + scsi_qla_host_t *ha = to_qla_host(shost); + u64 node_name; + + if (ha->device_flags & SWITCH_FOUND) + node_name = wwn_to_u64(ha->fabric_node_name); + else + node_name = wwn_to_u64(ha->node_name); + + fc_host_fabric_name(shost) = node_name; +} + +static void +qla2x00_get_host_port_state(struct Scsi_Host *shost) +{ + scsi_qla_host_t *ha = to_qla_host(shost); + + if (!ha->flags.online) + fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; + else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT) + fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; + else + fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; +} + struct fc_function_template qla2xxx_transport_functions = { .show_host_node_name = 1, @@ -861,6 +971,14 @@ struct fc_function_template qla2xxx_tran .show_host_speed = 1, .get_host_port_type = qla2x00_get_host_port_type, .show_host_port_type = 1, + .get_host_symbolic_name = qla2x00_get_host_symbolic_name, + .show_host_symbolic_name = 1, + .set_host_system_hostname = qla2x00_set_host_system_hostname, + .show_host_system_hostname = 1, + .get_host_fabric_name = qla2x00_get_host_fabric_name, + .show_host_fabric_name = 1, + .get_host_port_state = qla2x00_get_host_port_state, + .show_host_port_state = 1, .dd_fcrport_size = sizeof(struct fc_port *), .show_rport_supported_classes = 1, diff -pruN a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h --- a/drivers/scsi/qla2xxx/qla_dbg.h 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_dbg.h 2007-03-11 22:34:07.000000000 -0400 @@ -38,7 +38,7 @@ * Macros use for debugging the driver. */ -#define DEBUG(x) do { if (extended_error_logging) { x; } } while (0) +#define DEBUG(x) do { if (ql2xextended_error_logging) { x; } } while (0) #if defined(QL_DEBUG_LEVEL_1) #define DEBUG1(x) do {x;} while (0) @@ -46,12 +46,12 @@ #define DEBUG1(x) do {} while (0) #endif -#define DEBUG2(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_3(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_3_11(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_9_10(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_11(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_13(x) do { if (extended_error_logging) { x; } } while (0) +#define DEBUG2(x) do { if (ql2xextended_error_logging) { x; } } while (0) +#define DEBUG2_3(x) do { if (ql2xextended_error_logging) { x; } } while (0) +#define DEBUG2_3_11(x) do { if (ql2xextended_error_logging) { x; } } while (0) +#define DEBUG2_9_10(x) do { if (ql2xextended_error_logging) { x; } } while (0) +#define DEBUG2_11(x) do { if (ql2xextended_error_logging) { x; } } while (0) +#define DEBUG2_13(x) do { if (ql2xextended_error_logging) { x; } } while (0) #if defined(QL_DEBUG_LEVEL_3) #define DEBUG3(x) do {x;} while (0) diff -pruN a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h --- a/drivers/scsi/qla2xxx/qla_def.h 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_def.h 2007-03-11 22:34:07.000000000 -0400 @@ -608,6 +608,7 @@ typedef struct { */ #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ +#define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */ #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */ #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ @@ -1477,14 +1478,17 @@ typedef union { uint32_t b24 : 24; struct { - uint8_t d_id[3]; - uint8_t rsvd_1; - } r; - - struct { +#ifdef __BIG_ENDIAN + uint8_t domain; + uint8_t area; + uint8_t al_pa; +#elif __LITTLE_ENDIAN uint8_t al_pa; uint8_t area; uint8_t domain; +#else +#error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!" +#endif uint8_t rsvd_1; } b; } port_id_t; @@ -1497,6 +1501,9 @@ typedef struct { port_id_t d_id; uint8_t node_name[WWN_SIZE]; uint8_t port_name[WWN_SIZE]; + uint8_t fabric_port_name[WWN_SIZE]; + uint16_t fp_speeds; + uint16_t fp_speed; } sw_info_t; /* @@ -1524,6 +1531,9 @@ typedef struct fc_port { uint16_t loop_id; uint16_t old_loop_id; + uint8_t fabric_port_name[WWN_SIZE]; + uint16_t fp_speed; + fc_port_type_t port_type; atomic_t state; @@ -1538,6 +1548,9 @@ typedef struct fc_port { spinlock_t rport_lock; struct fc_rport *rport, *drport; u32 supported_classes; + + unsigned long last_queue_full; + unsigned long last_ramp_up; } fc_port_t; /* @@ -1592,6 +1605,7 @@ typedef struct fc_port { #define CT_REJECT_RESPONSE 0x8001 #define CT_ACCEPT_RESPONSE 0x8002 +#define CT_REASON_INVALID_COMMAND_CODE 0x01 #define CT_REASON_CANNOT_PERFORM 0x09 #define CT_EXPL_ALREADY_REGISTERED 0x10 @@ -1635,6 +1649,15 @@ typedef struct fc_port { #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255) #define RSNN_NN_RSP_SIZE 16 +#define GFPN_ID_CMD 0x11C +#define GFPN_ID_REQ_SIZE (16 + 4) +#define GFPN_ID_RSP_SIZE (16 + 8) + +#define GPSC_CMD 0x127 +#define GPSC_REQ_SIZE (16 + 8) +#define GPSC_RSP_SIZE (16 + 2 + 2) + + /* * HBA attribute types. */ @@ -1748,7 +1771,7 @@ struct ct_sns_req { uint8_t reserved[3]; union { - /* GA_NXT, GPN_ID, GNN_ID, GFT_ID */ + /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */ struct { uint8_t reserved; uint8_t port_id[3]; @@ -1823,6 +1846,10 @@ struct ct_sns_req { struct { uint8_t port_name[8]; } dpa; + + struct { + uint8_t port_name[8]; + } gpsc; } req; }; @@ -1886,6 +1913,15 @@ struct ct_sns_rsp { uint8_t port_name[8]; struct ct_fdmi_hba_attributes attrs; } ghat; + + struct { + uint8_t port_name[8]; + } gfpn_id; + + struct { + uint16_t speeds; + uint16_t speed; + } gpsc; } rsp; }; @@ -2012,6 +2048,29 @@ struct isp_operations { uint32_t, uint32_t); int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t, uint32_t); + + int (*get_flash_version) (struct scsi_qla_host *, void *); +}; + +/* MSI-X Support *************************************************************/ + +#define QLA_MSIX_CHIP_REV_24XX 3 +#define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7) +#define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1) + +#define QLA_MSIX_DEFAULT 0x00 +#define QLA_MSIX_RSP_Q 0x01 + +#define QLA_MSIX_ENTRIES 2 +#define QLA_MIDX_DEFAULT 0 +#define QLA_MIDX_RSP_Q 1 + +struct scsi_qla_host; + +struct qla_msix_entry { + int have_irq; + uint16_t msix_vector; + uint16_t msix_entry; }; /* @@ -2044,9 +2103,11 @@ typedef struct scsi_qla_host { uint32_t enable_lip_full_login :1; uint32_t enable_target_reset :1; uint32_t enable_led_scheme :1; + uint32_t inta_enabled :1; uint32_t msi_enabled :1; uint32_t msix_enabled :1; uint32_t disable_serdes :1; + uint32_t gpsc_supported :1; } flags; atomic_t loop_state; @@ -2182,11 +2243,11 @@ typedef struct scsi_qla_host { uint16_t max_public_loop_ids; uint16_t min_external_loopid; /* First external loop Id */ +#define PORT_SPEED_UNKNOWN 0xFFFF +#define PORT_SPEED_1GB 0x00 +#define PORT_SPEED_2GB 0x01 +#define PORT_SPEED_4GB 0x03 uint16_t link_data_rate; /* F/W operating speed */ -#define LDR_1GB 0 -#define LDR_2GB 1 -#define LDR_4GB 3 -#define LDR_UNKNOWN 0xFFFF uint8_t current_topology; uint8_t prev_topology; @@ -2226,6 +2287,7 @@ typedef struct scsi_qla_host { uint16_t mgmt_svr_loop_id; uint32_t login_retry_count; + int max_q_depth; /* Fibre Channel Device List. */ struct list_head fcports; @@ -2281,8 +2343,6 @@ typedef struct scsi_qla_host { #define MBX_INTR_WAIT 2 #define MBX_UPDATE_FLASH_ACTIVE 3 - spinlock_t mbx_reg_lock; /* Mbx Cmd Register Lock */ - struct semaphore mbx_cmd_sem; /* Serialialize mbx access */ struct semaphore mbx_intr_sem; /* Used for completion notification */ @@ -2323,6 +2383,7 @@ typedef struct scsi_qla_host { uint8_t host_str[16]; uint32_t pci_attr; + uint16_t chip_revision; uint16_t product_id[4]; @@ -2333,6 +2394,7 @@ typedef struct scsi_qla_host { uint8_t *node_name; uint8_t *port_name; + uint8_t fabric_node_name[WWN_SIZE]; uint32_t isp_abort_cnt; /* Option ROM information. */ @@ -2343,6 +2405,15 @@ typedef struct scsi_qla_host { #define QLA_SREADING 1 #define QLA_SWRITING 2 + /* PCI expansion ROM image information. */ +#define ROM_CODE_TYPE_BIOS 0 +#define ROM_CODE_TYPE_FCODE 1 +#define ROM_CODE_TYPE_EFI 3 + uint8_t bios_revision[2]; + uint8_t efi_revision[2]; + uint8_t fcode_revision[16]; + uint32_t fw_revision[4]; + /* Needed for BEACON */ uint16_t beacon_blink_led; uint8_t beacon_color_state; @@ -2355,6 +2426,8 @@ typedef struct scsi_qla_host { uint16_t zio_mode; uint16_t zio_timer; struct fc_host_statistics fc_host_stat; + + struct qla_msix_entry msix_entries[QLA_MSIX_ENTRIES]; } scsi_qla_host_t; diff -pruN a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h --- a/drivers/scsi/qla2xxx/qla_gbl.h 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_gbl.h 2007-03-11 22:34:08.000000000 -0400 @@ -45,9 +45,9 @@ extern void qla2x00_update_fcports(scsi_ extern int qla2x00_abort_isp(scsi_qla_host_t *); extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); -extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); +extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); /* * Global Data in qla_os.c source file. @@ -60,7 +60,8 @@ extern int ql2xplogiabsentdevice; extern int ql2xloginretrycount; extern int ql2xfdmienable; extern int ql2xallocfwdump; -extern int extended_error_logging; +extern int ql2xextended_error_logging; +extern int ql2xqfullrampup; extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); @@ -208,6 +209,12 @@ qla2x00_trace_control(scsi_qla_host_t *, extern int qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t); +extern int +qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t *, uint16_t *); + +extern int +qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); + /* * Global Function Prototypes in qla_isr.c source file. */ @@ -217,6 +224,9 @@ extern irqreturn_t qla24xx_intr_handler( extern void qla2x00_process_response_queue(struct scsi_qla_host *); extern void qla24xx_process_response_queue(struct scsi_qla_host *); +extern int qla2x00_request_irqs(scsi_qla_host_t *); +extern void qla2x00_free_irqs(scsi_qla_host_t *); + /* * Global Function Prototypes in qla_sup.c source file. */ @@ -252,6 +262,9 @@ extern uint8_t *qla24xx_read_optrom_data extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, uint32_t, uint32_t); +extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); +extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); + /* * Global Function Prototypes in qla_dbg.c source file. */ @@ -279,6 +292,9 @@ extern int qla2x00_rsnn_nn(scsi_qla_host extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); extern int qla2x00_fdmi_register(scsi_qla_host_t *); +extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); +extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); +extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); /* * Global Function Prototypes in qla_attr.c source file. diff -pruN a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c --- a/drivers/scsi/qla2xxx/qla_gs.c 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_gs.c 2007-03-11 22:34:08.000000000 -0400 @@ -127,8 +127,8 @@ qla2x00_chk_ms_status(scsi_qla_host_t *h ha->host_no, routine, ms_pkt->entry_status)); } else { if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) - comp_status = - ((struct ct_entry_24xx *)ms_pkt)->comp_status; + comp_status = le16_to_cpu( + ((struct ct_entry_24xx *)ms_pkt)->comp_status); else comp_status = le16_to_cpu(ms_pkt->status); switch (comp_status) { @@ -143,6 +143,7 @@ qla2x00_chk_ms_status(scsi_qla_host_t *h DEBUG2_3(qla2x00_dump_buffer( (uint8_t *)&ct_rsp->header, sizeof(struct ct_rsp_hdr))); + rval = QLA_INVALID_COMMAND; } else rval = QLA_SUCCESS; break; @@ -612,6 +613,14 @@ qla2x00_rnn_id(scsi_qla_host_t *ha) return (rval); } +void +qla2x00_get_sym_node_name(scsi_qla_host_t *ha, uint8_t *snn) +{ + sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s",ha->model_number, + ha->fw_major_version, ha->fw_minor_version, + ha->fw_subminor_version, qla2x00_version_str); +} + /** * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA. * @ha: HA context @@ -622,9 +631,6 @@ int qla2x00_rsnn_nn(scsi_qla_host_t *ha) { int rval; - uint8_t *snn; - uint8_t version[20]; - ms_iocb_entry_t *ms_pkt; struct ct_sns_req *ct_req; struct ct_sns_rsp *ct_rsp; @@ -649,20 +655,11 @@ qla2x00_rsnn_nn(scsi_qla_host_t *ha) memcpy(ct_req->req.rsnn_nn.node_name, ha->node_name, WWN_SIZE); /* Prepare the Symbolic Node Name */ - /* Board type */ - snn = ct_req->req.rsnn_nn.sym_node_name; - strcpy(snn, ha->model_number); - /* Firmware version */ - strcat(snn, " FW:v"); - sprintf(version, "%d.%02d.%02d", ha->fw_major_version, - ha->fw_minor_version, ha->fw_subminor_version); - strcat(snn, version); - /* Driver version */ - strcat(snn, " DVR:v"); - strcat(snn, qla2x00_version_str); + qla2x00_get_sym_node_name(ha, ct_req->req.rsnn_nn.sym_node_name); /* Calculate SNN length */ - ct_req->req.rsnn_nn.name_len = (uint8_t)strlen(snn); + ct_req->req.rsnn_nn.name_len = + (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name); /* Update MS IOCB request */ ms_pkt->req_bytecount = @@ -687,7 +684,6 @@ qla2x00_rsnn_nn(scsi_qla_host_t *ha) return (rval); } - /** * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query. * @ha: HA context @@ -1585,6 +1581,21 @@ qla2x00_fdmi_rpa(scsi_qla_host_t *ha) DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no, eiter->a.os_dev_name)); + /* Hostname. */ + if (strlen(fc_host_system_hostname(ha->host))) { + eiter = (struct ct_fdmi_port_attr *) (entries + size); + eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME); + snprintf(eiter->a.host_name, sizeof(eiter->a.host_name), + "%s", fc_host_system_hostname(ha->host)); + alen = strlen(eiter->a.host_name); + alen += (alen & 3) ? (4 - (alen & 3)) : 4; + eiter->len = cpu_to_be16(4 + alen); + size += 4 + alen; + + DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__, + ha->host_no, eiter->a.host_name)); + } + /* Update MS request size. */ qla2x00_update_ms_fdmi_iocb(ha, size + 16); @@ -1647,3 +1658,202 @@ qla2x00_fdmi_register(scsi_qla_host_t *h return rval; } + +/** + * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query. + * @ha: HA context + * @list: switch info entries to populate + * + * Returns 0 on success. + */ +int +qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list) +{ + int rval; + uint16_t i; + + ms_iocb_entry_t *ms_pkt; + struct ct_sns_req *ct_req; + struct ct_sns_rsp *ct_rsp; + + if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) + return QLA_FUNCTION_FAILED; + + for (i = 0; i < MAX_FIBRE_DEVICES; i++) { + /* Issue GFPN_ID */ + memset(list[i].fabric_port_name, 0, WWN_SIZE); + + /* Prepare common MS IOCB */ + ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GFPN_ID_REQ_SIZE, + GFPN_ID_RSP_SIZE); + + /* Prepare CT request */ + ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD, + GFPN_ID_RSP_SIZE); + ct_rsp = &ha->ct_sns->p.rsp; + + /* Prepare CT arguments -- port_id */ + ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; + ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; + ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; + + /* Execute MS IOCB */ + rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, + sizeof(ms_iocb_entry_t)); + if (rval != QLA_SUCCESS) { + /*EMPTY*/ + DEBUG2_3(printk("scsi(%ld): GFPN_ID issue IOCB " + "failed (%d).\n", ha->host_no, rval)); + } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, + "GFPN_ID") != QLA_SUCCESS) { + rval = QLA_FUNCTION_FAILED; + } else { + /* Save fabric portname */ + memcpy(list[i].fabric_port_name, + ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE); + } + + /* Last device exit. */ + if (list[i].d_id.b.rsvd_1 != 0) + break; + } + + return (rval); +} + +static inline void * +qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *ha, uint32_t req_size, + uint32_t rsp_size) +{ + struct ct_entry_24xx *ct_pkt; + + ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; + memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); + + ct_pkt->entry_type = CT_IOCB_TYPE; + ct_pkt->entry_count = 1; + ct_pkt->nport_handle = cpu_to_le16(ha->mgmt_svr_loop_id); + ct_pkt->timeout = __constant_cpu_to_le16(59); + ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); + ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); + ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); + ct_pkt->cmd_byte_count = cpu_to_le32(req_size); + + ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); + ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); + ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; + + ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); + ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); + ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; + + return ct_pkt; +} + + +static inline struct ct_sns_req * +qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd, + uint16_t rsp_size) +{ + memset(ct_req, 0, sizeof(struct ct_sns_pkt)); + + ct_req->header.revision = 0x01; + ct_req->header.gs_type = 0xFA; + ct_req->header.gs_subtype = 0x01; + ct_req->command = cpu_to_be16(cmd); + ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); + + return ct_req; +} + +/** + * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query. + * @ha: HA context + * @list: switch info entries to populate + * + * Returns 0 on success. + */ +int +qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) +{ + int rval; + uint16_t i; + + ms_iocb_entry_t *ms_pkt; + struct ct_sns_req *ct_req; + struct ct_sns_rsp *ct_rsp; + + if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) + return QLA_FUNCTION_FAILED; + if (!ha->flags.gpsc_supported) + return QLA_FUNCTION_FAILED; + + rval = qla2x00_mgmt_svr_login(ha); + if (rval) + return rval; + + for (i = 0; i < MAX_FIBRE_DEVICES; i++) { + /* Issue GFPN_ID */ + list[i].fp_speeds = list[i].fp_speed = 0; + + /* Prepare common MS IOCB */ + ms_pkt = qla24xx_prep_ms_fm_iocb(ha, GPSC_REQ_SIZE, + GPSC_RSP_SIZE); + + /* Prepare CT request */ + ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req, + GPSC_CMD, GPSC_RSP_SIZE); + ct_rsp = &ha->ct_sns->p.rsp; + + /* Prepare CT arguments -- port_name */ + memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name, + WWN_SIZE); + + /* Execute MS IOCB */ + rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma, + sizeof(ms_iocb_entry_t)); + if (rval != QLA_SUCCESS) { + /*EMPTY*/ + DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB " + "failed (%d).\n", ha->host_no, rval)); + } else if ((rval = qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, + "GPSC")) != QLA_SUCCESS) { + /* FM command unsupported? */ + if (rval == QLA_INVALID_COMMAND && + ct_rsp->header.reason_code == + CT_REASON_INVALID_COMMAND_CODE) { + DEBUG2(printk("scsi(%ld): GPSC command " + "unsupported, disabling query...\n", + ha->host_no)); + ha->flags.gpsc_supported = 0; + rval = QLA_FUNCTION_FAILED; + break; + } + rval = QLA_FUNCTION_FAILED; + } else { + /* Save portname */ + list[i].fp_speeds = ct_rsp->rsp.gpsc.speeds; + list[i].fp_speed = ct_rsp->rsp.gpsc.speed; + + DEBUG2_3(printk("scsi(%ld): GPSC ext entry - " + "fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x " + "speed=%04x.\n", ha->host_no, + list[i].fabric_port_name[0], + list[i].fabric_port_name[1], + list[i].fabric_port_name[2], + list[i].fabric_port_name[3], + list[i].fabric_port_name[4], + list[i].fabric_port_name[5], + list[i].fabric_port_name[6], + list[i].fabric_port_name[7], + be16_to_cpu(list[i].fp_speeds), + be16_to_cpu(list[i].fp_speed))); + } + + /* Last device exit. */ + if (list[i].d_id.b.rsvd_1 != 0) + break; + } + + return (rval); +} diff -pruN a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c --- a/drivers/scsi/qla2xxx/qla_init.c 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_init.c 2007-03-11 22:34:08.000000000 -0400 @@ -59,16 +59,13 @@ int qla2x00_initialize_adapter(scsi_qla_host_t *ha) { int rval; - uint8_t restart_risc = 0; - uint8_t retry; - uint32_t wait_time; /* Clear adapter flags. */ ha->flags.online = 0; ha->flags.reset_active = 0; atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&ha->loop_state, LOOP_DOWN); - ha->device_flags = 0; + ha->device_flags = DFLG_NO_CABLE; ha->dpc_flags = 0; ha->flags.management_server_logged_in = 0; ha->marker_needed = 0; @@ -80,16 +77,23 @@ qla2x00_initialize_adapter(scsi_qla_host qla_printk(KERN_INFO, ha, "Configuring PCI space...\n"); rval = ha->isp_ops.pci_config(ha); if (rval) { - DEBUG2(printk("scsi(%ld): Unable to configure PCI space=n", + DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n", ha->host_no)); return (rval); } ha->isp_ops.reset_chip(ha); + ha->isp_ops.get_flash_version(ha, ha->request_ring); + qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n"); - ha->isp_ops.nvram_config(ha); + rval = ha->isp_ops.nvram_config(ha); + if (rval) { + DEBUG2(printk("scsi(%ld): Unable to verify NVRAM data.\n", + ha->host_no)); + return rval; + } if (ha->flags.disable_serdes) { /* Mask HBA via NVRAM settings? */ @@ -104,87 +108,15 @@ qla2x00_initialize_adapter(scsi_qla_host qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n"); - retry = 10; - /* - * Try to configure the loop. - */ - do { - restart_risc = 0; - - /* If firmware needs to be loaded */ - if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) { - if ((rval = ha->isp_ops.chip_diag(ha)) == QLA_SUCCESS) { - rval = qla2x00_setup_chip(ha); - } - } - - if (rval == QLA_SUCCESS && - (rval = qla2x00_init_rings(ha)) == QLA_SUCCESS) { -check_fw_ready_again: - /* - * Wait for a successful LIP up to a maximum - * of (in seconds): RISC login timeout value, - * RISC retry count value, and port down retry - * value OR a minimum of 4 seconds OR If no - * cable, only 5 seconds. - */ - rval = qla2x00_fw_ready(ha); - if (rval == QLA_SUCCESS) { - clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); - - /* Issue a marker after FW becomes ready. */ - qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); - - /* - * Wait at most MAX_TARGET RSCNs for a stable - * link. - */ - wait_time = 256; - do { - clear_bit(LOOP_RESYNC_NEEDED, - &ha->dpc_flags); - rval = qla2x00_configure_loop(ha); - - if (test_and_clear_bit(ISP_ABORT_NEEDED, - &ha->dpc_flags)) { - restart_risc = 1; - break; - } - - /* - * If loop state change while we were - * discoverying devices then wait for - * LIP to complete - */ - - if (atomic_read(&ha->loop_state) != - LOOP_READY && retry--) { - goto check_fw_ready_again; - } - wait_time--; - } while (!atomic_read(&ha->loop_down_timer) && - retry && - wait_time && - (test_bit(LOOP_RESYNC_NEEDED, - &ha->dpc_flags))); - - if (wait_time == 0) - rval = QLA_FUNCTION_FAILED; - } else if (ha->device_flags & DFLG_NO_CABLE) - /* If no cable, then all is good. */ - rval = QLA_SUCCESS; - } - } while (restart_risc && retry--); - - if (rval == QLA_SUCCESS) { - clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); - qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); - ha->marker_needed = 0; - - ha->flags.online = 1; - } else { - DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__)); + if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) { + rval = ha->isp_ops.chip_diag(ha); + if (rval) + return (rval); + rval = qla2x00_setup_chip(ha); + if (rval) + return (rval); } + rval = qla2x00_init_rings(ha); return (rval); } @@ -368,6 +300,8 @@ qla24xx_pci_config(scsi_qla_host_t *ha) d &= ~PCI_ROM_ADDRESS_ENABLE; pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d); + pci_read_config_word(ha->pdev, PCI_REVISION_ID, &ha->chip_revision); + /* Get PCI bus information. */ spin_lock_irqsave(&ha->hardware_lock, flags); ha->pci_attr = RD_REG_DWORD(®->ctrl_status); @@ -1426,6 +1360,39 @@ qla2x00_configure_hba(scsi_qla_host_t *h return(rval); } +static inline void +qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def) +{ + char *st, *en; + uint16_t index; + + if (memcmp(model, BINZERO, len) != 0) { + strncpy(ha->model_number, model, len); + st = en = ha->model_number; + en += len - 1; + while (en > st) { + if (*en != 0x20 && *en != 0x00) + break; + *en-- = '\0'; + } + + 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]; + } 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]; + } else { + strcpy(ha->model_number, def); + } + } +} + /* * NVRAM configuration for ISP 2xxx * @@ -1442,7 +1409,6 @@ qla2x00_configure_hba(scsi_qla_host_t *h int qla2x00_nvram_config(scsi_qla_host_t *ha) { - int rval; uint8_t chksum = 0; uint16_t cnt; uint8_t *dptr1, *dptr2; @@ -1451,8 +1417,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha uint8_t *ptr = (uint8_t *)ha->request_ring; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; - rval = QLA_SUCCESS; - /* Determine NVRAM starting address. */ ha->nvram_size = sizeof(nvram_t); ha->nvram_base = 0; @@ -1476,55 +1440,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], nv->nvram_version); - qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " - "invalid -- WWPN) defaults.\n"); - - /* - * Set default initialization control block. - */ - memset(nv, 0, ha->nvram_size); - nv->parameter_block_version = ICB_VERSION; - - if (IS_QLA23XX(ha)) { - nv->firmware_options[0] = BIT_2 | BIT_1; - nv->firmware_options[1] = BIT_7 | BIT_5; - nv->add_firmware_options[0] = BIT_5; - nv->add_firmware_options[1] = BIT_5 | BIT_4; - nv->frame_payload_size = __constant_cpu_to_le16(2048); - nv->special_options[1] = BIT_7; - } else if (IS_QLA2200(ha)) { - nv->firmware_options[0] = BIT_2 | BIT_1; - nv->firmware_options[1] = BIT_7 | BIT_5; - nv->add_firmware_options[0] = BIT_5; - nv->add_firmware_options[1] = BIT_5 | BIT_4; - nv->frame_payload_size = __constant_cpu_to_le16(1024); - } else if (IS_QLA2100(ha)) { - nv->firmware_options[0] = BIT_3 | BIT_1; - nv->firmware_options[1] = BIT_5; - nv->frame_payload_size = __constant_cpu_to_le16(1024); - } - - nv->max_iocb_allocation = __constant_cpu_to_le16(256); - nv->execution_throttle = __constant_cpu_to_le16(16); - nv->retry_count = 8; - nv->retry_delay = 1; - - nv->port_name[0] = 33; - nv->port_name[3] = 224; - nv->port_name[4] = 139; - - nv->login_timeout = 4; - - /* - * Set default host adapter parameters - */ - nv->host_p[1] = BIT_2; - nv->reset_delay = 5; - nv->port_down_retry_count = 8; - nv->max_luns_per_target = __constant_cpu_to_le16(8); - nv->link_down_timeout = 60; - - rval = 1; + return QLA_FUNCTION_FAILED; } #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) @@ -1564,33 +1480,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha strcpy(ha->model_number, "QLA2300"); } } else { - if (rval == 0 && - memcmp(nv->model_number, BINZERO, - sizeof(nv->model_number)) != 0) { - char *st, *en; - - strncpy(ha->model_number, nv->model_number, - sizeof(nv->model_number)); - st = en = ha->model_number; - en += sizeof(nv->model_number) - 1; - while (en > st) { - if (*en != 0x20 && *en != 0x00) - break; - *en-- = '\0'; - } - } else { - uint16_t index; - - index = (ha->pdev->subsystem_device & 0xff); - if (index < QLA_MODEL_NAMES) { - strcpy(ha->model_number, - qla2x00_model_name[index * 2]); - ha->model_desc = - qla2x00_model_name[index * 2 + 1]; - } else { - strcpy(ha->model_number, "QLA23xx"); - } - } + qla2x00_set_model_info(ha, nv->model_number, + sizeof(nv->model_number), "QLA23xx"); } } else if (IS_QLA2200(ha)) { nv->firmware_options[0] |= BIT_2; @@ -1644,7 +1535,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha * Set host adapter parameters. */ if (nv->host_p[0] & BIT_7) - extended_error_logging = 1; + ql2xextended_error_logging = 1; ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0); /* Always load RISC code on non ISP2[12]00 chips. */ if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) @@ -1762,11 +1653,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha } } - if (rval) { - DEBUG2_3(printk(KERN_WARNING - "scsi(%ld): NVRAM configuration failed!\n", ha->host_no)); - } - return (rval); + return QLA_SUCCESS; } static void @@ -2074,6 +1961,19 @@ qla2x00_configure_local_loop(scsi_qla_ho new_fcport->flags &= ~FCF_FABRIC_DEVICE; } + /* Base iIDMA settings on HBA port speed. */ + switch (ha->link_data_rate) { + case PORT_SPEED_1GB: + fcport->fp_speed = cpu_to_be16(BIT_15); + break; + case PORT_SPEED_2GB: + fcport->fp_speed = cpu_to_be16(BIT_14); + break; + case PORT_SPEED_4GB: + fcport->fp_speed = cpu_to_be16(BIT_13); + break; + } + qla2x00_update_fcport(ha, fcport); found_devs++; @@ -2109,39 +2009,63 @@ qla2x00_probe_for_all_luns(scsi_qla_host } } -/* - * qla2x00_update_fcport - * Updates device on list. - * - * Input: - * ha = adapter block pointer. - * fcport = port structure pointer. - * - * Return: - * 0 - Success - * BIT_0 - error - * - * Context: - * Kernel context. - */ -void -qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) +static void +qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) { - fcport->ha = ha; - fcport->login_retry = 0; - fcport->port_login_retry_count = ha->port_down_retry_count * - PORT_RETRY_TIME; - atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * - PORT_RETRY_TIME); - fcport->flags &= ~FCF_LOGIN_NEEDED; +#define LS_UNKNOWN 2 + static char *link_speeds[5] = { "1", "2", "?", "4" }; + int rval; + uint16_t port_speed, mb[6]; - atomic_set(&fcport->state, FCS_ONLINE); + if (!IS_QLA24XX(ha)) + return; + + switch (be16_to_cpu(fcport->fp_speed)) { + case BIT_15: + port_speed = PORT_SPEED_1GB; + break; + case BIT_14: + port_speed = PORT_SPEED_2GB; + break; + case BIT_13: + port_speed = PORT_SPEED_4GB; + break; + default: + DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- " + "unsupported FM port operating speed (%04x).\n", + ha->host_no, 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], + be16_to_cpu(fcport->fp_speed))); + port_speed = PORT_SPEED_UNKNOWN; + break; + } + if (port_speed == PORT_SPEED_UNKNOWN) + return; - if (ha->flags.init_done) - qla2x00_reg_remote_port(ha, fcport); + rval = qla2x00_set_idma_speed(ha, fcport->loop_id, port_speed, mb); + if (rval != QLA_SUCCESS) { + DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA " + "%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n", + ha->host_no, 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], rval, + port_speed, mb[0], mb[1])); + } else { + DEBUG2(qla_printk(KERN_INFO, ha, + "iIDMA adjusted to %s GB/s on " + "%02x%02x%02x%02x%02x%02x%02x%02x.\n", + link_speeds[port_speed], 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])); + } } -void +static void qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) { struct fc_rport_identifiers rport_ids; @@ -2184,6 +2108,39 @@ qla2x00_reg_remote_port(scsi_qla_host_t } /* + * qla2x00_update_fcport + * Updates device on list. + * + * Input: + * ha = adapter block pointer. + * fcport = port structure pointer. + * + * Return: + * 0 - Success + * BIT_0 - error + * + * Context: + * Kernel context. + */ +void +qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) +{ + fcport->ha = ha; + fcport->login_retry = 0; + fcport->port_login_retry_count = ha->port_down_retry_count * + PORT_RETRY_TIME; + atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * + PORT_RETRY_TIME); + fcport->flags &= ~FCF_LOGIN_NEEDED; + + qla2x00_iidma_fcport(ha, fcport); + + atomic_set(&fcport->state, FCS_ONLINE); + + qla2x00_reg_remote_port(ha, fcport); +} + +/* * qla2x00_configure_fabric * Setup SNS devices with loop ID's. * @@ -2209,7 +2166,7 @@ qla2x00_configure_fabric(scsi_qla_host_t loop_id = NPH_F_PORT; else loop_id = SNS_FL_PORT; - rval = qla2x00_get_port_name(ha, loop_id, NULL, 0); + rval = qla2x00_get_port_name(ha, loop_id, ha->fabric_node_name, 1); if (rval != QLA_SUCCESS) { DEBUG2(printk("scsi(%ld): MBC_GET_PORT_NAME Failed, No FL " "Port\n", ha->host_no)); @@ -2217,6 +2174,7 @@ qla2x00_configure_fabric(scsi_qla_host_t ha->device_flags &= ~SWITCH_FOUND; return (QLA_SUCCESS); } + ha->device_flags |= SWITCH_FOUND; /* Mark devices that need re-synchronization. */ rval2 = qla2x00_device_resync(ha); @@ -2416,6 +2374,8 @@ qla2x00_find_all_fabric_devs(scsi_qla_ho } else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) { kfree(swl); swl = NULL; + } else if (qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) { + qla2x00_gpsc(ha, swl); } } swl_idx = 0; @@ -2450,6 +2410,9 @@ qla2x00_find_all_fabric_devs(scsi_qla_ho swl[swl_idx].node_name, WWN_SIZE); memcpy(new_fcport->port_name, swl[swl_idx].port_name, WWN_SIZE); + memcpy(new_fcport->fabric_port_name, + swl[swl_idx].fabric_port_name, WWN_SIZE); + new_fcport->fp_speed = swl[swl_idx].fp_speed; if (swl[swl_idx].d_id.b.rsvd_1 != 0) { last_dev = 1; @@ -2507,6 +2470,11 @@ qla2x00_find_all_fabric_devs(scsi_qla_ho found++; + /* Update port state. */ + memcpy(fcport->fabric_port_name, + new_fcport->fabric_port_name, WWN_SIZE); + fcport->fp_speed = new_fcport->fp_speed; + /* * If address the same and state FCS_ONLINE, nothing * changed. @@ -3101,7 +3069,11 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) } spin_unlock_irqrestore(&ha->hardware_lock, flags); - ha->isp_ops.nvram_config(ha); + ha->isp_ops.get_flash_version(ha, ha->request_ring); + + rval = ha->isp_ops.nvram_config(ha); + if (rval) + goto isp_abort_retry; if (!qla2x00_restart_isp(ha)) { clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); @@ -3131,6 +3103,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) } } } else { /* failed the ISP abort */ +isp_abort_retry: ha->flags.online = 1; if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) { if (ha->isp_abort_cnt == 0) { @@ -3320,7 +3293,6 @@ qla24xx_reset_adapter(scsi_qla_host_t *h int qla24xx_nvram_config(scsi_qla_host_t *ha) { - int rval; struct init_cb_24xx *icb; struct nvram_24xx *nv; uint32_t *dptr; @@ -3328,7 +3300,6 @@ qla24xx_nvram_config(scsi_qla_host_t *ha uint32_t chksum; uint16_t cnt; - rval = QLA_SUCCESS; icb = (struct init_cb_24xx *)ha->init_cb; nv = (struct nvram_24xx *)ha->request_ring; @@ -3361,51 +3332,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], le16_to_cpu(nv->nvram_version)); - qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " - "invalid -- WWPN) defaults.\n"); - - /* - * Set default initialization control block. - */ - memset(nv, 0, ha->nvram_size); - nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION); - nv->version = __constant_cpu_to_le16(ICB_VERSION); - nv->frame_payload_size = __constant_cpu_to_le16(2048); - nv->execution_throttle = __constant_cpu_to_le16(0xFFFF); - nv->exchange_count = __constant_cpu_to_le16(0); - nv->hard_address = __constant_cpu_to_le16(124); - nv->port_name[0] = 0x21; - nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); - nv->port_name[2] = 0x00; - nv->port_name[3] = 0xe0; - nv->port_name[4] = 0x8b; - nv->port_name[5] = 0x1c; - nv->port_name[6] = 0x55; - nv->port_name[7] = 0x86; - nv->node_name[0] = 0x20; - nv->node_name[1] = 0x00; - nv->node_name[2] = 0x00; - nv->node_name[3] = 0xe0; - nv->node_name[4] = 0x8b; - nv->node_name[5] = 0x1c; - nv->node_name[6] = 0x55; - nv->node_name[7] = 0x86; - nv->login_retry_count = __constant_cpu_to_le16(8); - nv->interrupt_delay_timer = __constant_cpu_to_le16(0); - nv->login_timeout = __constant_cpu_to_le16(0); - nv->firmware_options_1 = - __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1); - nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4); - nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12); - nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13); - nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10); - nv->efi_parameters = __constant_cpu_to_le32(0); - nv->reset_delay = 5; - nv->max_luns_per_target = __constant_cpu_to_le16(128); - nv->port_down_retry_count = __constant_cpu_to_le16(30); - nv->link_down_timeout = __constant_cpu_to_le16(30); - - rval = 1; + return QLA_FUNCTION_FAILED; } /* Reset Initialization control block */ @@ -3432,25 +3359,8 @@ qla24xx_nvram_config(scsi_qla_host_t *ha /* * Setup driver NVRAM options. */ - if (memcmp(nv->model_name, BINZERO, sizeof(nv->model_name)) != 0) { - char *st, *en; - uint16_t index; - - strncpy(ha->model_number, nv->model_name, - sizeof(nv->model_name)); - st = en = ha->model_number; - en += sizeof(nv->model_name) - 1; - while (en > st) { - if (*en != 0x20 && *en != 0x00) - break; - *en-- = '\0'; - } - - index = (ha->pdev->subsystem_device & 0xff); - if (index < QLA_MODEL_NAMES) - ha->model_desc = qla2x00_model_name[index * 2 + 1]; - } else - strcpy(ha->model_number, "QLA2462"); + qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name), + "QLA2462"); /* Use alternate WWN? */ if (nv->host_p & __constant_cpu_to_le32(BIT_15)) { @@ -3470,9 +3380,11 @@ qla24xx_nvram_config(scsi_qla_host_t *ha /* Set host adapter parameters. */ ha->flags.disable_risc_code_load = 0; - ha->flags.enable_lip_reset = 1; - ha->flags.enable_lip_full_login = 1; - ha->flags.enable_target_reset = 1; + ha->flags.enable_lip_reset = 0; + ha->flags.enable_lip_full_login = + le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0; + ha->flags.enable_target_reset = + le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0; ha->flags.enable_led_scheme = 0; ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; @@ -3567,11 +3479,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha ha->flags.process_response_queue = 1; } - if (rval) { - DEBUG2_3(printk(KERN_WARNING - "scsi(%ld): NVRAM configuration failed!\n", ha->host_no)); - } - return (rval); + return QLA_SUCCESS; } static int @@ -3866,3 +3774,24 @@ qla24xx_load_risc(scsi_qla_host_t *ha, u fail_fw_integrity: return QLA_FUNCTION_FAILED; } + +void +qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha) +{ + int ret, retries; + + if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) + return; + + ret = qla2x00_stop_firmware(ha); + for (retries = 5; ret != QLA_SUCCESS && retries ; retries--) { + qla2x00_reset_chip(ha); + if (qla2x00_chip_diag(ha) != QLA_SUCCESS) + continue; + if (qla2x00_setup_chip(ha) != QLA_SUCCESS) + continue; + qla_printk(KERN_INFO, ha, + "Attempting retry of stop-firmware command...\n"); + ret = qla2x00_stop_firmware(ha); + } +} diff -pruN a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c --- a/drivers/scsi/qla2xxx/qla_isr.c 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_isr.c 2007-03-11 22:34:08.000000000 -0400 @@ -6,6 +6,8 @@ */ #include "qla_def.h" +#include <scsi/scsi_tcq.h> + static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t); static void qla2x00_async_event(scsi_qla_host_t *, uint16_t *); static void qla2x00_process_completed_request(struct scsi_qla_host *, uint32_t); @@ -85,12 +87,8 @@ qla2100_intr_handler(int irq, void *dev_ if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { - spin_lock_irqsave(&ha->mbx_reg_lock, flags); - set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); up(&ha->mbx_intr_sem); - - spin_unlock_irqrestore(&ha->mbx_reg_lock, flags); } return (IRQ_HANDLED); @@ -134,11 +132,11 @@ qla2300_intr_handler(int irq, void *dev_ if (stat & HSR_RISC_PAUSED) { hccr = RD_REG_WORD(®->hccr); if (hccr & (BIT_15 | BIT_13 | BIT_11 | BIT_8)) - qla_printk(KERN_INFO, ha, - "Parity error -- HCCR=%x.\n", hccr); + qla_printk(KERN_INFO, ha, "Parity error -- " + "HCCR=%x, Dumping firmware!\n", hccr); else - qla_printk(KERN_INFO, ha, - "RISC paused -- HCCR=%x.\n", hccr); + qla_printk(KERN_INFO, ha, "RISC paused -- " + "HCCR=%x, Dumping firmware!\n", hccr); /* * Issue a "HARD" reset in order for the RISC @@ -147,6 +145,8 @@ qla2300_intr_handler(int irq, void *dev_ */ WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); RD_REG_WORD(®->hccr); + + ha->isp_ops.fw_dump(ha, 1); set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); break; } else if ((stat & HSR_RISC_INT) == 0) @@ -197,12 +197,8 @@ qla2300_intr_handler(int irq, void *dev_ if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { - spin_lock_irqsave(&ha->mbx_reg_lock, flags); - set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); up(&ha->mbx_intr_sem); - - spin_unlock_irqrestore(&ha->mbx_reg_lock, flags); } return (IRQ_HANDLED); @@ -400,7 +396,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, case MBA_LOOP_UP: /* Loop Up Event */ if (IS_QLA2100(ha) || IS_QLA2200(ha)) { link_speed = link_speeds[0]; - ha->link_data_rate = LDR_1GB; + ha->link_data_rate = PORT_SPEED_1GB; } else { link_speed = link_speeds[LS_UNKNOWN]; if (mb[1] < 5) @@ -429,7 +425,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, } ha->flags.management_server_logged_in = 0; - ha->link_data_rate = LDR_UNKNOWN; + ha->link_data_rate = PORT_SPEED_UNKNOWN; if (ql2xfdmienable) set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); break; @@ -475,6 +471,8 @@ qla2x00_async_event(scsi_qla_host_t *ha, set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); } set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); + + ha->flags.gpsc_supported = 1; break; case MBA_CHG_IN_CONNECTION: /* Change in connection mode */ @@ -595,6 +593,65 @@ qla2x00_async_event(scsi_qla_host_t *ha, } } +static void +qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data) +{ + fc_port_t *fcport = data; + + if (fcport->ha->max_q_depth <= sdev->queue_depth) + return; + + if (sdev->ordered_tags) + scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, + sdev->queue_depth + 1); + else + scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, + sdev->queue_depth + 1); + + fcport->last_ramp_up = jiffies; + + DEBUG2(qla_printk(KERN_INFO, fcport->ha, + "scsi(%ld:%d:%d:%d): Queue depth adjusted-up to %d.\n", + fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun, + sdev->queue_depth)); +} + +static void +qla2x00_adjust_sdev_qdepth_down(struct scsi_device *sdev, void *data) +{ + fc_port_t *fcport = data; + + if (!scsi_track_queue_full(sdev, sdev->queue_depth - 1)) + return; + + DEBUG2(qla_printk(KERN_INFO, fcport->ha, + "scsi(%ld:%d:%d:%d): Queue depth adjusted-down to %d.\n", + fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun, + sdev->queue_depth)); +} + +static inline void +qla2x00_ramp_up_queue_depth(scsi_qla_host_t *ha, srb_t *sp) +{ + fc_port_t *fcport; + struct scsi_device *sdev; + + sdev = sp->cmd->device; + if (sdev->queue_depth >= ha->max_q_depth) + return; + + fcport = sp->fcport; + if (time_before(jiffies, + fcport->last_ramp_up + ql2xqfullrampup * HZ)) + return; + if (time_before(jiffies, + fcport->last_queue_full + ql2xqfullrampup * HZ)) + return; + + starget_for_each_device(sdev->sdev_target, fcport, + qla2x00_adjust_sdev_qdepth_up); +} + /** * qla2x00_process_completed_request() - Process a Fast Post response. * @ha: SCSI driver HA context @@ -626,6 +683,8 @@ qla2x00_process_completed_request(struct /* Save ISP completion status */ sp->cmd->result = DID_OK << 16; + + qla2x00_ramp_up_queue_depth(ha, sp); qla2x00_sp_compl(ha, sp); } else { DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n", @@ -825,6 +884,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha */ switch (comp_status) { case CS_COMPLETE: + case CS_QUEUE_FULL: if (scsi_status == 0) { cp->result = DID_OK << 16; break; @@ -851,6 +911,18 @@ qla2x00_status_entry(scsi_qla_host_t *ha } cp->result = DID_OK << 16 | lscsi_status; + if (lscsi_status == SAM_STAT_TASK_SET_FULL) { + DEBUG2(printk(KERN_INFO + "scsi(%ld): QUEUE FULL status detected " + "0x%x-0x%x.\n", ha->host_no, comp_status, + scsi_status)); + + /* Adjust queue depth for all luns on the port. */ + fcport->last_queue_full = jiffies; + starget_for_each_device(cp->device->sdev_target, + fcport, qla2x00_adjust_sdev_qdepth_down); + break; + } if (lscsi_status != SS_CHECK_CONDITION) break; @@ -913,6 +985,22 @@ qla2x00_status_entry(scsi_qla_host_t *ha if (lscsi_status != 0) { cp->result = DID_OK << 16 | lscsi_status; + if (lscsi_status == SAM_STAT_TASK_SET_FULL) { + DEBUG2(printk(KERN_INFO + "scsi(%ld): QUEUE FULL status detected " + "0x%x-0x%x.\n", ha->host_no, comp_status, + scsi_status)); + + /* + * Adjust queue depth for all luns on the + * port. + */ + fcport->last_queue_full = jiffies; + starget_for_each_device( + cp->device->sdev_target, fcport, + qla2x00_adjust_sdev_qdepth_down); + break; + } if (lscsi_status != SS_CHECK_CONDITION) break; @@ -1068,17 +1156,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha qla2x00_mark_device_lost(ha, fcport, 1, 1); break; - case CS_QUEUE_FULL: - DEBUG2(printk(KERN_INFO - "scsi(%ld): QUEUE FULL status detected 0x%x-0x%x.\n", - ha->host_no, comp_status, scsi_status)); - - /* SCSI Mid-Layer handles device queue full */ - - cp->result = DID_OK << 16 | lscsi_status; - - break; - default: DEBUG3(printk("scsi(%ld): Error detected (unknown status) " "0x%x-0x%x.\n", ha->host_no, comp_status, scsi_status)); @@ -1374,8 +1451,7 @@ qla24xx_intr_handler(int irq, void *dev_ qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " "Dumping firmware!\n", hccr); - qla24xx_fw_dump(ha, 1); - + ha->isp_ops.fw_dump(ha, 1); set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); break; } else if ((stat & HSRX_RISC_INT) == 0) @@ -1413,12 +1489,8 @@ qla24xx_intr_handler(int irq, void *dev_ if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { - spin_lock_irqsave(&ha->mbx_reg_lock, flags); - set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); up(&ha->mbx_intr_sem); - - spin_unlock_irqrestore(&ha->mbx_reg_lock, flags); } return IRQ_HANDLED; @@ -1467,3 +1539,216 @@ qla24xx_ms_entry(scsi_qla_host_t *ha, st qla2x00_sp_compl(ha, sp); } +static irqreturn_t +qla24xx_msix_rsp_q(int irq, void *dev_id, struct pt_regs *regs) +{ + scsi_qla_host_t *ha; + struct device_reg_24xx __iomem *reg; + unsigned long flags; + + ha = dev_id; + reg = &ha->iobase->isp24; + + spin_lock_irqsave(&ha->hardware_lock, flags); + + qla24xx_process_response_queue(ha); + + WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); + RD_REG_DWORD_RELAXED(®->hccr); + + spin_unlock_irqrestore(&ha->hardware_lock, flags); + + return IRQ_HANDLED; +} + +static irqreturn_t +qla24xx_msix_default(int irq, void *dev_id, struct pt_regs *regs) +{ + scsi_qla_host_t *ha; + struct device_reg_24xx __iomem *reg; + int status; + unsigned long flags; + unsigned long iter; + uint32_t stat; + uint32_t hccr; + uint16_t mb[4]; + + ha = dev_id; + reg = &ha->iobase->isp24; + status = 0; + + spin_lock_irqsave(&ha->hardware_lock, flags); + for (iter = 50; iter--; ) { + stat = RD_REG_DWORD(®->host_status); + if (stat & HSRX_RISC_PAUSED) { + hccr = RD_REG_DWORD(®->hccr); + + qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, " + "Dumping firmware!\n", hccr); + ha->isp_ops.fw_dump(ha, 1); + set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + break; + } else if ((stat & HSRX_RISC_INT) == 0) + break; + + switch (stat & 0xff) { + case 0x1: + case 0x2: + case 0x10: + case 0x11: + qla24xx_mbx_completion(ha, MSW(stat)); + status |= MBX_INTERRUPT; + + break; + case 0x12: + mb[0] = MSW(stat); + mb[1] = RD_REG_WORD(®->mailbox1); + mb[2] = RD_REG_WORD(®->mailbox2); + mb[3] = RD_REG_WORD(®->mailbox3); + qla2x00_async_event(ha, mb); + break; + case 0x13: + qla24xx_process_response_queue(ha); + break; + default: + DEBUG2(printk("scsi(%ld): Unrecognized interrupt type " + "(%d).\n", + ha->host_no, stat & 0xff)); + break; + } + WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT); + RD_REG_DWORD_RELAXED(®->hccr); + } + spin_unlock_irqrestore(&ha->hardware_lock, flags); + + if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && + (status & MBX_INTERRUPT) && ha->flags.mbox_int) { + set_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); + up(&ha->mbx_intr_sem); + } + + return IRQ_HANDLED; +} + +/* Interrupt handling helpers. */ + +struct qla_init_msix_entry { + uint16_t entry; + uint16_t index; + const char *name; + irqreturn_t (*handler)(int, void *, struct pt_regs *); +}; + +static struct qla_init_msix_entry imsix_entries[QLA_MSIX_ENTRIES] = { + { QLA_MSIX_DEFAULT, QLA_MIDX_DEFAULT, + "qla2xxx (default)", qla24xx_msix_default }, + + { QLA_MSIX_RSP_Q, QLA_MIDX_RSP_Q, + "qla2xxx (rsp_q)", qla24xx_msix_rsp_q }, +}; + +static void +qla24xx_disable_msix(scsi_qla_host_t *ha) +{ + int i; + struct qla_msix_entry *qentry; + + for (i = 0; i < QLA_MSIX_ENTRIES; i++) { + qentry = &ha->msix_entries[imsix_entries[i].index]; + if (qentry->have_irq) + free_irq(qentry->msix_vector, ha); + } + pci_disable_msix(ha->pdev); +} + +static int +qla24xx_enable_msix(scsi_qla_host_t *ha) +{ + int i, ret; + struct msix_entry entries[QLA_MSIX_ENTRIES]; + struct qla_msix_entry *qentry; + + for (i = 0; i < QLA_MSIX_ENTRIES; i++) + entries[i].entry = imsix_entries[i].entry; + + ret = pci_enable_msix(ha->pdev, entries, ARRAY_SIZE(entries)); + if (ret) { + qla_printk(KERN_WARNING, ha, + "MSI-X: Failed to enable support -- %d/%d\n", + QLA_MSIX_ENTRIES, ret); + goto msix_out; + } + ha->flags.msix_enabled = 1; + + for (i = 0; i < QLA_MSIX_ENTRIES; i++) { + qentry = &ha->msix_entries[imsix_entries[i].index]; + qentry->msix_vector = entries[i].vector; + qentry->msix_entry = entries[i].entry; + qentry->have_irq = 0; + ret = request_irq(qentry->msix_vector, + imsix_entries[i].handler, 0, imsix_entries[i].name, ha); + if (ret) { + qla_printk(KERN_WARNING, ha, + "MSI-X: Unable to register handler -- %x/%d.\n", + imsix_entries[i].index, ret); + qla24xx_disable_msix(ha); + goto msix_out; + } + qentry->have_irq = 1; + } + +msix_out: + return ret; +} + +int +qla2x00_request_irqs(scsi_qla_host_t *ha) +{ + int ret; + + /* If possible, enable MSI-X. */ + if (!IS_QLA2432(ha)) + goto skip_msix; + + if (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX || + !QLA_MSIX_FW_MODE_1(ha->fw_attributes)) { + DEBUG2(qla_printk(KERN_WARNING, ha, + "MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n", + ha->chip_revision, ha->fw_attributes)); + + goto skip_msix; + } + + ret = qla24xx_enable_msix(ha); + if (!ret) { + DEBUG2(qla_printk(KERN_INFO, ha, + "MSI-X: Enabled (0x%X, 0x%X).\n", ha->chip_revision, + ha->fw_attributes)); + return ret; + } + qla_printk(KERN_WARNING, ha, + "MSI-X: Falling back-to INTa mode -- %d.\n", ret); +skip_msix: + ret = request_irq(ha->pdev->irq, ha->isp_ops.intr_handler, + IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha); + if (!ret) { + ha->flags.inta_enabled = 1; + ha->host->irq = ha->pdev->irq; + } else { + qla_printk(KERN_WARNING, ha, + "Failed to reserve interrupt %d already in use.\n", + ha->pdev->irq); + } + + return ret; +} + +void +qla2x00_free_irqs(scsi_qla_host_t *ha) +{ + + if (ha->flags.msix_enabled) + qla24xx_disable_msix(ha); + else if (ha->flags.inta_enabled) + free_irq(ha->host->irq, ha); +} diff -pruN a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c --- a/drivers/scsi/qla2xxx/qla_mbx.c 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_mbx.c 2007-03-11 22:34:08.000000000 -0400 @@ -55,7 +55,6 @@ qla2x00_mailbox_command(scsi_qla_host_t uint16_t __iomem *optr; uint32_t cnt; uint32_t mboxes; - unsigned long mbx_flags = 0; unsigned long wait_time; rval = QLA_SUCCESS; @@ -81,10 +80,6 @@ qla2x00_mailbox_command(scsi_qla_host_t /* Save mailbox command for debug */ ha->mcp = mcp; - /* Try to get mailbox register access */ - if (!abort_active) - spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); - DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", ha->host_no, mcp->mb[0])); @@ -161,9 +156,6 @@ qla2x00_mailbox_command(scsi_qla_host_t WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (!abort_active) - spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); - /* Wait for either the timer to expire * or the mbox completion interrupt */ @@ -184,8 +176,6 @@ qla2x00_mailbox_command(scsi_qla_host_t else WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); spin_unlock_irqrestore(&ha->hardware_lock, flags); - if (!abort_active) - spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ while (!ha->flags.mbox_int) { @@ -201,9 +191,6 @@ qla2x00_mailbox_command(scsi_qla_host_t } /* while */ } - if (!abort_active) - spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); - /* Check whether we timed out */ if (ha->flags.mbox_int) { uint16_t *iptr2; @@ -256,9 +243,6 @@ qla2x00_mailbox_command(scsi_qla_host_t rval = QLA_FUNCTION_TIMEOUT; } - if (!abort_active) - spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); - ha->flags.mbox_busy = 0; /* Clean up */ @@ -1339,9 +1323,9 @@ qla2x00_lip_reset(scsi_qla_host_t *ha) if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { mcp->mb[0] = MBC_LIP_FULL_LOGIN; - mcp->mb[1] = BIT_0; - mcp->mb[2] = 0xff; - mcp->mb[3] = 0; + mcp->mb[1] = BIT_6; + mcp->mb[2] = 0; + mcp->mb[3] = ha->loop_reset_delay; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; } else { mcp->mb[0] = MBC_LIP_RESET; @@ -1713,7 +1697,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *h lg->entry_count = 1; lg->nport_handle = cpu_to_le16(loop_id); lg->control_flags = - __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_EXPL_LOGO); + __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO); lg->port_id[0] = al_pa; lg->port_id[1] = area; lg->port_id[2] = domain; @@ -1823,8 +1807,8 @@ qla2x00_full_login_lip(scsi_qla_host_t * ha->host_no)); mcp->mb[0] = MBC_LIP_FULL_LOGIN; - mcp->mb[1] = 0; - mcp->mb[2] = 0xff; + mcp->mb[1] = IS_QLA24XX(ha) || IS_QLA54XX(ha) ? BIT_3: 0; + mcp->mb[2] = 0; mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; @@ -2486,7 +2470,7 @@ qla2x00_trace_control(scsi_qla_host_t *h mcp->mb[4] = LSW(MSD(eft_dma)); mcp->mb[5] = MSW(MSD(eft_dma)); mcp->mb[6] = buffers; - mcp->mb[7] = buffers; + mcp->mb[7] = 0; mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; } mcp->tov = 30; @@ -2540,3 +2524,89 @@ qla2x00_read_sfp(scsi_qla_host_t *ha, dm return rval; } + +int +qla2x00_get_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, + uint16_t *port_speed, uint16_t *mb) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_QLA24XX(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_PORT_PARAMS; + mcp->mb[1] = loop_id; + mcp->mb[2] = mcp->mb[3] = mcp->mb[4] = mcp->mb[5] = 0; + mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + + /* Return mailbox statuses. */ + if (mb != NULL) { + mb[0] = mcp->mb[0]; + mb[1] = mcp->mb[1]; + mb[3] = mcp->mb[3]; + mb[4] = mcp->mb[4]; + mb[5] = mcp->mb[5]; + } + + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, + ha->host_no, rval)); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + if (port_speed) + *port_speed = mcp->mb[3]; + } + + return rval; +} + +int +qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, + uint16_t port_speed, uint16_t *mb) +{ + int rval; + mbx_cmd_t mc; + mbx_cmd_t *mcp = &mc; + + if (!IS_QLA24XX(ha)) + return QLA_FUNCTION_FAILED; + + DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); + + mcp->mb[0] = MBC_PORT_PARAMS; + mcp->mb[1] = loop_id; + mcp->mb[2] = BIT_0; + mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); + mcp->mb[4] = mcp->mb[5] = 0; + mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; + mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; + mcp->tov = 30; + mcp->flags = 0; + rval = qla2x00_mailbox_command(ha, mcp); + + /* Return mailbox statuses. */ + if (mb != NULL) { + mb[0] = mcp->mb[0]; + mb[1] = mcp->mb[1]; + mb[3] = mcp->mb[3]; + mb[4] = mcp->mb[4]; + mb[5] = mcp->mb[5]; + } + + if (rval != QLA_SUCCESS) { + DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, + ha->host_no, rval)); + } else { + DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); + } + + return rval; +} diff -pruN a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c --- a/drivers/scsi/qla2xxx/qla_os.c 2007-02-27 22:52:14.000000000 -0500 +++ b/drivers/scsi/qla2xxx/qla_os.c 2007-03-11 22:34:08.000000000 -0400 @@ -61,9 +61,9 @@ MODULE_PARM_DESC(ql2xallocfwdump, "during HBA initialization. Memory allocation requirements " "vary by ISP type. Default is 1 - allocate memory."); -int extended_error_logging; -module_param(extended_error_logging, int, S_IRUGO|S_IRUSR); -MODULE_PARM_DESC(extended_error_logging, +int ql2xextended_error_logging; +module_param(ql2xextended_error_logging, int, S_IRUGO|S_IRUSR); +MODULE_PARM_DESC(ql2xextended_error_logging, "Option to enable extended error logging, " "Default is 0 - no logging. 1 - log errors."); @@ -77,11 +77,26 @@ MODULE_PARM_DESC(ql2xfdmienable, "Enables FDMI registratons " "Default is 0 - no FDMI. 1 - perfom FDMI."); +#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 report for target devices."); + +int ql2xqfullrampup = 120; +module_param(ql2xqfullrampup, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(ql2xqfullrampup, + "Number of seconds to wait to begin to ramp-up the queue " + "depth for a device after a queue-full condition has been " + "detected. Default is 120 seconds."); + /* * SCSI host template entry points */ static int qla2xxx_slave_configure(struct scsi_device * device); static int qla2xxx_slave_alloc(struct scsi_device *); +static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time); +static void qla2xxx_scan_start(struct Scsi_Host *); static void qla2xxx_slave_destroy(struct scsi_device *); static int qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)); @@ -111,6 +126,8 @@ static struct scsi_host_template qla2x00 .slave_alloc = qla2xxx_slave_alloc, .slave_destroy = qla2xxx_slave_destroy, + .scan_finished = qla2xxx_scan_finished, + .scan_start = qla2xxx_scan_start, .change_queue_depth = qla2x00_change_queue_depth, .change_queue_type = qla2x00_change_queue_type, .this_id = -1, @@ -140,6 +157,8 @@ static struct scsi_host_template qla24xx .slave_alloc = qla2xxx_slave_alloc, .slave_destroy = qla2xxx_slave_destroy, + .scan_finished = qla2xxx_scan_finished, + .scan_start = qla2xxx_scan_start, .change_queue_depth = qla2x00_change_queue_depth, .change_queue_type = qla2x00_change_queue_type, .this_id = -1, @@ -274,7 +293,7 @@ qla24xx_pci_info_str(struct scsi_qla_hos return str; } -char * +static char * qla2x00_fw_version_str(struct scsi_qla_host *ha, char *str) { char un_str[10]; @@ -312,7 +331,7 @@ qla2x00_fw_version_str(struct scsi_qla_h return (str); } -char * +static char * qla24xx_fw_version_str(struct scsi_qla_host *ha, char *str) { sprintf(str, "%d.%02d.%02d ", ha->fw_major_version, @@ -589,6 +608,23 @@ qla2x00_wait_for_loop_ready(scsi_qla_hos return (return_status); } +static void +qla2x00_block_error_handler(struct scsi_cmnd *cmnd) +{ + struct Scsi_Host *shost = cmnd->device->host; + struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device)); + unsigned long flags; + + spin_lock_irqsave(shost->host_lock, flags); + while (rport->port_state == FC_PORTSTATE_BLOCKED) { + spin_unlock_irqrestore(shost->host_lock, flags); + msleep(1000); + spin_lock_irqsave(shost->host_lock, flags); + } + spin_unlock_irqrestore(shost->host_lock, flags); + return; +} + /************************************************************************** * qla2xxx_eh_abort * @@ -604,7 +640,7 @@ qla2x00_wait_for_loop_ready(scsi_qla_hos * Note: * Only return FAILED if command not returned by firmware. **************************************************************************/ -int +static int qla2xxx_eh_abort(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); @@ -615,6 +651,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) unsigned long flags; int wait = 0; + qla2x00_block_error_handler(cmd); + if (!CMD_SP(cmd)) return SUCCESS; @@ -739,7 +777,7 @@ qla2x00_eh_wait_for_pending_target_comma * SUCCESS/FAILURE (defined as macro in scsi.h). * **************************************************************************/ -int +static int qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); @@ -748,6 +786,8 @@ qla2xxx_eh_device_reset(struct scsi_cmnd unsigned int id, lun; unsigned long serial; + qla2x00_block_error_handler(cmd); + ret = FAILED; id = cmd->device->id; @@ -868,7 +908,7 @@ qla2x00_eh_wait_for_pending_commands(scs * SUCCESS/FAILURE (defined as macro in scsi.h). * **************************************************************************/ -int +static int qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); @@ -877,6 +917,8 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *c unsigned int id, lun; unsigned long serial; + qla2x00_block_error_handler(cmd); + ret = FAILED; id = cmd->device->id; @@ -927,7 +969,7 @@ eh_bus_reset_done: * * Note: **************************************************************************/ -int +static int qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) { scsi_qla_host_t *ha = to_qla_host(cmd->device->host); @@ -936,6 +978,8 @@ qla2xxx_eh_host_reset(struct scsi_cmnd * unsigned int id, lun; unsigned long serial; + qla2x00_block_error_handler(cmd); + ret = FAILED; id = cmd->device->id; @@ -995,48 +1039,49 @@ eh_host_reset_lock: static int qla2x00_loop_reset(scsi_qla_host_t *ha) { - int status = QLA_SUCCESS; + int ret; struct fc_port *fcport; + if (ha->flags.enable_lip_full_login) { + ret = qla2x00_full_login_lip(ha); + if (ret != QLA_SUCCESS) { + DEBUG2_3(printk("%s(%ld): bus_reset failed: " + "full_login_lip=%d.\n", __func__, ha->host_no, + ret)); + } + atomic_set(&ha->loop_state, LOOP_DOWN); + atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); + qla2x00_mark_all_devices_lost(ha, 0); + qla2x00_wait_for_loop_ready(ha); + } + if (ha->flags.enable_lip_reset) { - status = qla2x00_lip_reset(ha); + ret = qla2x00_lip_reset(ha); + if (ret != QLA_SUCCESS) { + DEBUG2_3(printk("%s(%ld): bus_reset failed: " + "lip_reset=%d.\n", __func__, ha->host_no, ret)); + } + qla2x00_wait_for_loop_ready(ha); } - if (status == QLA_SUCCESS && ha->flags.enable_target_reset) { + if (ha->flags.enable_target_reset) { list_for_each_entry(fcport, &ha->fcports, list) { if (fcport->port_type != FCT_TARGET) continue; - status = qla2x00_device_reset(ha, fcport); - if (status != QLA_SUCCESS) - break; + ret = qla2x00_device_reset(ha, fcport); + if (ret != QLA_SUCCESS) { + DEBUG2_3(printk("%s(%ld): bus_reset failed: " + "target_reset=%d d_id=%x.\n", __func__, + ha->host_no, ret, fcport->d_id.b24)); + } } } - if (status == QLA_SUCCESS && - ((!ha->flags.enable_target_reset && - !ha->flags.enable_lip_reset) || - ha->flags.enable_lip_full_login)) { - - status = qla2x00_full_login_lip(ha); - } - /* Issue marker command only when we are going to start the I/O */ ha->marker_needed = 1; - if (status) { - /* Empty */ - DEBUG2_3(printk("%s(%ld): **** FAILED ****\n", - __func__, - ha->host_no)); - } else { - /* Empty */ - DEBUG3(printk("%s(%ld): exiting normally.\n", - __func__, - ha->host_no)); - } - - return(status); + return QLA_SUCCESS; } /* @@ -1079,9 +1124,9 @@ qla2xxx_slave_configure(struct scsi_devi struct fc_rport *rport = starget_to_rport(sdev->sdev_target); if (sdev->tagged_supported) - scsi_activate_tcq(sdev, 32); + scsi_activate_tcq(sdev, ha->max_q_depth); else - scsi_deactivate_tcq(sdev, 32); + scsi_deactivate_tcq(sdev, ha->max_q_depth); rport->dev_loss_tmo = ha->port_down_retry_count + 5; @@ -1328,6 +1373,29 @@ qla24xx_disable_intrs(scsi_qla_host_t *h spin_unlock_irqrestore(&ha->hardware_lock, flags); } +static void +qla2xxx_scan_start(struct Scsi_Host *shost) +{ + scsi_qla_host_t *ha = (scsi_qla_host_t *)shost->hostdata; + + set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); + set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); + set_bit(RSCN_UPDATE, &ha->dpc_flags); +} + +static int +qla2xxx_scan_finished(struct Scsi_Host *shost, unsigned long time) +{ + scsi_qla_host_t *ha = (scsi_qla_host_t *)shost->hostdata; + + if (!ha->host) + return 1; + if (time > ha->loop_reset_delay * HZ) + return 1; + + return atomic_read(&ha->loop_state) == LOOP_READY; +} + /* * PCI driver interface */ @@ -1339,10 +1407,8 @@ qla2x00_probe_one(struct pci_dev *pdev, struct Scsi_Host *host; scsi_qla_host_t *ha; unsigned long flags = 0; - unsigned long wait_switch = 0; char pci_info[20]; char fw_str[30]; - fc_port_t *fcport; struct scsi_host_template *sht; if (pci_enable_device(pdev)) @@ -1387,9 +1453,13 @@ qla2x00_probe_one(struct pci_dev *pdev, ha->prev_topology = 0; ha->init_cb_size = sizeof(init_cb_t); ha->mgmt_svr_loop_id = MANAGEMENT_SERVER; - ha->link_data_rate = LDR_UNKNOWN; + ha->link_data_rate = PORT_SPEED_UNKNOWN; ha->optrom_size = OPTROM_SIZE_2300; + ha->max_q_depth = MAX_Q_DEPTH; + if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU) + 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; @@ -1417,6 +1487,7 @@ qla2x00_probe_one(struct pci_dev *pdev, 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; @@ -1482,6 +1553,7 @@ qla2x00_probe_one(struct pci_dev *pdev, 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->gid_list_info_size = 8; ha->optrom_size = OPTROM_SIZE_24XX; } @@ -1496,14 +1568,6 @@ qla2x00_probe_one(struct pci_dev *pdev, INIT_LIST_HEAD(&ha->list); INIT_LIST_HEAD(&ha->fcports); - /* - * These locks are used to prevent more than one CPU - * from modifying the queue at the same time. The - * higher level "host_lock" will reduce most - * contention for these locks. - */ - spin_lock_init(&ha->mbx_reg_lock); - qla2x00_config_dma_addressing(ha); if (qla2x00_mem_alloc(ha)) { qla_printk(KERN_WARNING, ha, @@ -1547,15 +1611,9 @@ qla2x00_probe_one(struct pci_dev *pdev, host->max_lun = MAX_LUNS; host->transportt = qla2xxx_transport_template; - ret = request_irq(pdev->irq, ha->isp_ops.intr_handler, - IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha); - if (ret) { - qla_printk(KERN_WARNING, ha, - "Failed to reserve interrupt %d already in use.\n", - pdev->irq); + ret = qla2x00_request_irqs(ha); + if (ret) goto probe_failed; - } - host->irq = pdev->irq; /* Initialized the timer */ qla2x00_start_timer(ha, qla2x00_timer, WATCH_INTERVAL); @@ -1591,30 +1649,19 @@ qla2x00_probe_one(struct pci_dev *pdev, ha->isp_ops.enable_intrs(ha); - /* v2.19.5b6 */ - /* - * Wait around max loop_reset_delay secs for the devices to come - * on-line. We don't want Linux scanning before we are ready. - * - */ - for (wait_switch = jiffies + (ha->loop_reset_delay * HZ); - time_before(jiffies,wait_switch) && - !(ha->device_flags & (DFLG_NO_CABLE | DFLG_FABRIC_DEVICES)) - && (ha->device_flags & SWITCH_FOUND) ;) { - - qla2x00_check_fabric_devices(ha); - - msleep(10); - } - pci_set_drvdata(pdev, ha); + ha->flags.init_done = 1; + ha->flags.online = 1; + num_hosts++; ret = scsi_add_host(host, &pdev->dev); if (ret) goto probe_failed; + scsi_scan_host(host); + qla2x00_alloc_sysfs_attr(ha); qla2x00_init_host_attr(ha); @@ -1629,10 +1676,6 @@ qla2x00_probe_one(struct pci_dev *pdev, ha->flags.enable_64bit_addressing ? '+': '-', ha->host_no, ha->isp_ops.fw_version_str(ha, fw_str)); - /* Go with fc_rport registration. */ - list_for_each_entry(fcport, &ha->fcports, list) - qla2x00_reg_remote_port(ha, fcport); - return 0; probe_failed: @@ -1689,8 +1732,10 @@ qla2x00_free_device(scsi_qla_host_t *ha) if (ha->eft) qla2x00_trace_control(ha, TC_DISABLE, 0, 0); + ha->flags.online = 0; + /* Stop currently executing firmware. */ - qla2x00_stop_firmware(ha); + qla2x00_try_to_stop_firmware(ha); /* turn-off interrupts on the card */ if (ha->interrupts_on) @@ -1698,11 +1743,7 @@ qla2x00_free_device(scsi_qla_host_t *ha) qla2x00_mem_free(ha); - ha->flags.online = 0; - - /* Detach interrupts */ - if (ha->host->irq) - free_irq(ha->host->irq, ha); + qla2x00_free_irqs(ha); /* release io space registers */ if (ha->iobase) @@ -2670,7 +2711,7 @@ qla2x00_module_init(void) /* Derive version string. */ strcpy(qla2x00_version_str, QLA2XXX_VERSION); - if (extended_error_logging) + if (ql2xextended_error_logging) strcat(qla2x00_version_str, "-debug"); qla2xxx_transport_template = diff -pruN a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c --- a/drivers/scsi/qla2xxx/qla_sup.c 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_sup.c 2007-03-11 22:34:08.000000000 -0400 @@ -449,7 +449,7 @@ nvram_data_to_access_addr(uint32_t naddr return FARX_ACCESS_NVRAM_DATA | naddr; } -uint32_t +static uint32_t qla24xx_read_flash_dword(scsi_qla_host_t *ha, uint32_t addr) { int rval; @@ -466,6 +466,7 @@ qla24xx_read_flash_dword(scsi_qla_host_t udelay(10); else rval = QLA_FUNCTION_TIMEOUT; + cond_resched(); } /* TODO: What happens if we time out? */ @@ -490,7 +491,7 @@ qla24xx_read_flash_data(scsi_qla_host_t return dwptr; } -int +static int qla24xx_write_flash_dword(scsi_qla_host_t *ha, uint32_t addr, uint32_t data) { int rval; @@ -508,11 +509,12 @@ qla24xx_write_flash_dword(scsi_qla_host_ udelay(10); else rval = QLA_FUNCTION_TIMEOUT; + cond_resched(); } return rval; } -void +static void qla24xx_get_flash_manufacturer(scsi_qla_host_t *ha, uint8_t *man_id, uint8_t *flash_id) { @@ -537,7 +539,7 @@ qla24xx_get_flash_manufacturer(scsi_qla_ } } -int +static int qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr, uint32_t dwords) { @@ -611,7 +613,6 @@ qla24xx_write_flash_data(scsi_qla_host_t flash_conf_to_access_addr(0x0339), (fdata & 0xff00) | ((fdata << 16) & 0xff0000) | ((fdata >> 16) & 0xff)); - fdata = (faddr & sec_mask) << 2; ret = qla24xx_write_flash_dword(ha, conf_addr, (fdata & 0xff00) |((fdata << 16) & 0xff0000) | ((fdata >> 16) & 0xff)); @@ -1383,6 +1384,30 @@ qla2x00_get_flash_manufacturer(scsi_qla_ qla2x00_write_flash_byte(ha, 0x5555, 0xf0); } +static void +qla2x00_read_flash_data(scsi_qla_host_t *ha, uint8_t *tmp_buf, uint32_t saddr, + uint32_t length) +{ + struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + uint32_t midpoint, ilength; + uint8_t data; + + midpoint = length / 2; + + WRT_REG_WORD(®->nvram, 0); + RD_REG_WORD(®->nvram); + for (ilength = 0; ilength < length; saddr++, ilength++, tmp_buf++) { + if (ilength == midpoint) { + WRT_REG_WORD(®->nvram, NVR_SELECT); + RD_REG_WORD(®->nvram); + } + data = qla2x00_read_flash_byte(ha, saddr); + if (saddr % 100) + udelay(10); + *tmp_buf = data; + cond_resched(); + } +} static inline void qla2x00_suspend_hba(struct scsi_qla_host *ha) @@ -1667,6 +1692,7 @@ update_flash: rval = QLA_FUNCTION_FAILED; break; } + cond_resched(); } } while (0); qla2x00_flash_disable(ha); @@ -1722,3 +1748,327 @@ qla24xx_write_optrom_data(struct scsi_ql return rval; } + +/** + * qla2x00_get_fcode_version() - Determine an FCODE image's version. + * @ha: HA context + * @pcids: Pointer to the FCODE PCI data structure + * + * The process of retrieving the FCODE version information is at best + * described as interesting. + * + * Within the first 100h bytes of the image an ASCII string is present + * which contains several pieces of information including the FCODE + * version. Unfortunately it seems the only reliable way to retrieve + * the version is by scanning for another sentinel within the string, + * the FCODE build date: + * + * ... 2.00.02 10/17/02 ... + * + * Returns QLA_SUCCESS on successful retrieval of version. + */ +static void +qla2x00_get_fcode_version(scsi_qla_host_t *ha, uint32_t pcids) +{ + int ret = QLA_FUNCTION_FAILED; + uint32_t istart, iend, iter, vend; + uint8_t do_next, rbyte, *vbyte; + + memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision)); + + /* Skip the PCI data structure. */ + istart = pcids + + ((qla2x00_read_flash_byte(ha, pcids + 0x0B) << 8) | + qla2x00_read_flash_byte(ha, pcids + 0x0A)); + iend = istart + 0x100; + do { + /* Scan for the sentinel date string...eeewww. */ + do_next = 0; + iter = istart; + while ((iter < iend) && !do_next) { + iter++; + if (qla2x00_read_flash_byte(ha, iter) == '/') { + if (qla2x00_read_flash_byte(ha, iter + 2) == + '/') + do_next++; + else if (qla2x00_read_flash_byte(ha, + iter + 3) == '/') + do_next++; + } + } + if (!do_next) + break; + + /* Backtrack to previous ' ' (space). */ + do_next = 0; + while ((iter > istart) && !do_next) { + iter--; + if (qla2x00_read_flash_byte(ha, iter) == ' ') + do_next++; + } + if (!do_next) + break; + + /* + * Mark end of version tag, and find previous ' ' (space) or + * string length (recent FCODE images -- major hack ahead!!!). + */ + vend = iter - 1; + do_next = 0; + while ((iter > istart) && !do_next) { + iter--; + rbyte = qla2x00_read_flash_byte(ha, iter); + if (rbyte == ' ' || rbyte == 0xd || rbyte == 0x10) + do_next++; + } + if (!do_next) + break; + + /* Mark beginning of version tag, and copy data. */ + iter++; + if ((vend - iter) && + ((vend - iter) < sizeof(ha->fcode_revision))) { + vbyte = ha->fcode_revision; + while (iter <= vend) { + *vbyte++ = qla2x00_read_flash_byte(ha, iter); + iter++; + } + ret = QLA_SUCCESS; + } + } while (0); + + if (ret != QLA_SUCCESS) + memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision)); +} + +int +qla2x00_get_flash_version(scsi_qla_host_t *ha, void *mbuf) +{ + int ret = QLA_SUCCESS; + uint8_t code_type, last_image; + uint32_t pcihdr, pcids; + uint8_t *dbyte; + uint16_t *dcode; + + if (!ha->pio_address || !mbuf) + return QLA_FUNCTION_FAILED; + + memset(ha->bios_revision, 0, sizeof(ha->bios_revision)); + memset(ha->efi_revision, 0, sizeof(ha->efi_revision)); + memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision)); + memset(ha->fw_revision, 0, sizeof(ha->fw_revision)); + + qla2x00_flash_enable(ha); + + /* Begin with first PCI expansion ROM header. */ + pcihdr = 0; + last_image = 1; + do { + /* Verify PCI expansion ROM header. */ + if (qla2x00_read_flash_byte(ha, pcihdr) != 0x55 || + qla2x00_read_flash_byte(ha, pcihdr + 0x01) != 0xaa) { + /* No signature */ + DEBUG2(printk("scsi(%ld): No matching ROM " + "signature.\n", ha->host_no)); + ret = QLA_FUNCTION_FAILED; + break; + } + + /* Locate PCI data structure. */ + pcids = pcihdr + + ((qla2x00_read_flash_byte(ha, pcihdr + 0x19) << 8) | + qla2x00_read_flash_byte(ha, pcihdr + 0x18)); + + /* Validate signature of PCI data structure. */ + if (qla2x00_read_flash_byte(ha, pcids) != 'P' || + qla2x00_read_flash_byte(ha, pcids + 0x1) != 'C' || + qla2x00_read_flash_byte(ha, pcids + 0x2) != 'I' || + qla2x00_read_flash_byte(ha, pcids + 0x3) != 'R') { + /* Incorrect header. */ + DEBUG2(printk("%s(): PCI data struct not found " + "pcir_adr=%x.\n", __func__, pcids)); + ret = QLA_FUNCTION_FAILED; + break; + } + + /* Read version */ + code_type = qla2x00_read_flash_byte(ha, pcids + 0x14); + switch (code_type) { + case ROM_CODE_TYPE_BIOS: + /* Intel x86, PC-AT compatible. */ + ha->bios_revision[0] = + qla2x00_read_flash_byte(ha, pcids + 0x12); + ha->bios_revision[1] = + qla2x00_read_flash_byte(ha, pcids + 0x13); + DEBUG3(printk("%s(): read BIOS %d.%d.\n", __func__, + ha->bios_revision[1], ha->bios_revision[0])); + break; + case ROM_CODE_TYPE_FCODE: + /* Open Firmware standard for PCI (FCode). */ + /* Eeeewww... */ + qla2x00_get_fcode_version(ha, pcids); + break; + case ROM_CODE_TYPE_EFI: + /* Extensible Firmware Interface (EFI). */ + ha->efi_revision[0] = + qla2x00_read_flash_byte(ha, pcids + 0x12); + ha->efi_revision[1] = + qla2x00_read_flash_byte(ha, pcids + 0x13); + DEBUG3(printk("%s(): read EFI %d.%d.\n", __func__, + ha->efi_revision[1], ha->efi_revision[0])); + break; + default: + DEBUG2(printk("%s(): Unrecognized code type %x at " + "pcids %x.\n", __func__, code_type, pcids)); + break; + } + + last_image = qla2x00_read_flash_byte(ha, pcids + 0x15) & BIT_7; + + /* Locate next PCI expansion ROM. */ + pcihdr += ((qla2x00_read_flash_byte(ha, pcids + 0x11) << 8) | + qla2x00_read_flash_byte(ha, pcids + 0x10)) * 512; + } while (!last_image); + + if (IS_QLA2322(ha)) { + /* Read firmware image information. */ + memset(ha->fw_revision, 0, sizeof(ha->fw_revision)); + dbyte = mbuf; + memset(dbyte, 0, 8); + dcode = (uint16_t *)dbyte; + + qla2x00_read_flash_data(ha, dbyte, FA_RISC_CODE_ADDR * 4 + 10, + 8); + DEBUG3(printk("%s(%ld): dumping fw ver from flash:\n", + __func__, ha->host_no)); + DEBUG3(qla2x00_dump_buffer((uint8_t *)dbyte, 8)); + + if ((dcode[0] == 0xffff && dcode[1] == 0xffff && + dcode[2] == 0xffff && dcode[3] == 0xffff) || + (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 && + dcode[3] == 0)) { + DEBUG2(printk("%s(): Unrecognized fw revision at " + "%x.\n", __func__, FA_RISC_CODE_ADDR * 4)); + } else { + /* values are in big endian */ + ha->fw_revision[0] = dbyte[0] << 16 | dbyte[1]; + ha->fw_revision[1] = dbyte[2] << 16 | dbyte[3]; + ha->fw_revision[2] = dbyte[4] << 16 | dbyte[5]; + } + } + + qla2x00_flash_disable(ha); + + return ret; +} + +int +qla24xx_get_flash_version(scsi_qla_host_t *ha, void *mbuf) +{ + int ret = QLA_SUCCESS; + uint32_t pcihdr, pcids; + uint32_t *dcode; + uint8_t *bcode; + uint8_t code_type, last_image; + int i; + + if (!mbuf) + return QLA_FUNCTION_FAILED; + + memset(ha->bios_revision, 0, sizeof(ha->bios_revision)); + memset(ha->efi_revision, 0, sizeof(ha->efi_revision)); + memset(ha->fcode_revision, 0, sizeof(ha->fcode_revision)); + memset(ha->fw_revision, 0, sizeof(ha->fw_revision)); + + dcode = mbuf; + + /* Begin with first PCI expansion ROM header. */ + pcihdr = 0; + last_image = 1; + do { + /* Verify PCI expansion ROM header. */ + qla24xx_read_flash_data(ha, dcode, pcihdr >> 2, 0x20); + bcode = mbuf + (pcihdr % 4); + if (bcode[0x0] != 0x55 || bcode[0x1] != 0xaa) { + /* No signature */ + DEBUG2(printk("scsi(%ld): No matching ROM " + "signature.\n", ha->host_no)); + ret = QLA_FUNCTION_FAILED; + break; + } + + /* Locate PCI data structure. */ + pcids = pcihdr + ((bcode[0x19] << 8) | bcode[0x18]); + + qla24xx_read_flash_data(ha, dcode, pcids >> 2, 0x20); + bcode = mbuf + (pcihdr % 4); + + /* Validate signature of PCI data structure. */ + if (bcode[0x0] != 'P' || bcode[0x1] != 'C' || + bcode[0x2] != 'I' || bcode[0x3] != 'R') { + /* Incorrect header. */ + DEBUG2(printk("%s(): PCI data struct not found " + "pcir_adr=%x.\n", __func__, pcids)); + ret = QLA_FUNCTION_FAILED; + break; + } + + /* Read version */ + code_type = bcode[0x14]; + switch (code_type) { + case ROM_CODE_TYPE_BIOS: + /* Intel x86, PC-AT compatible. */ + ha->bios_revision[0] = bcode[0x12]; + ha->bios_revision[1] = bcode[0x13]; + DEBUG3(printk("%s(): read BIOS %d.%d.\n", __func__, + ha->bios_revision[1], ha->bios_revision[0])); + break; + case ROM_CODE_TYPE_FCODE: + /* Open Firmware standard for PCI (FCode). */ + ha->fcode_revision[0] = bcode[0x12]; + ha->fcode_revision[1] = bcode[0x13]; + DEBUG3(printk("%s(): read FCODE %d.%d.\n", __func__, + ha->fcode_revision[1], ha->fcode_revision[0])); + break; + case ROM_CODE_TYPE_EFI: + /* Extensible Firmware Interface (EFI). */ + ha->efi_revision[0] = bcode[0x12]; + ha->efi_revision[1] = bcode[0x13]; + DEBUG3(printk("%s(): read EFI %d.%d.\n", __func__, + ha->efi_revision[1], ha->efi_revision[0])); + break; + default: + DEBUG2(printk("%s(): Unrecognized code type %x at " + "pcids %x.\n", __func__, code_type, pcids)); + break; + } + + last_image = bcode[0x15] & BIT_7; + + /* Locate next PCI expansion ROM. */ + pcihdr += ((bcode[0x11] << 8) | bcode[0x10]) * 512; + } while (!last_image); + + /* Read firmware image information. */ + memset(ha->fw_revision, 0, sizeof(ha->fw_revision)); + dcode = mbuf; + + qla24xx_read_flash_data(ha, dcode, FA_RISC_CODE_ADDR + 4, 4); + for (i = 0; i < 4; i++) + dcode[i] = be32_to_cpu(dcode[i]); + + if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff && + dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) || + (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 && + dcode[3] == 0)) { + DEBUG2(printk("%s(): Unrecognized fw version at %x.\n", + __func__, FA_RISC_CODE_ADDR)); + } else { + ha->fw_revision[0] = dcode[0]; + ha->fw_revision[1] = dcode[1]; + ha->fw_revision[2] = dcode[2]; + ha->fw_revision[3] = dcode[3]; + } + + return ret; +} diff -pruN a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h --- a/drivers/scsi/qla2xxx/qla_version.h 2006-09-19 23:42:06.000000000 -0400 +++ b/drivers/scsi/qla2xxx/qla_version.h 2007-03-11 22:34:08.000000000 -0400 @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.01.07-k1" +#define QLA2XXX_VERSION "8.01.07-k6" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 1