From 91ec7cec4acf0d6b7de34009fc49c8c3353b8035 Mon Sep 17 00:00:00 2001 From: Vikas Chaudhary Date: Mon, 1 Aug 2011 03:26:17 -0700 Subject: [PATCH] [SCSI] qla4xxx: Added vendor specific sysfs attributes Added board_id, fw_state, phy_port_cnt, phy_port_num, iscsi_func_cnt, hba_model Signed-off-by: Harish Zunjarrao Signed-off-by: Vikas Chaudhary Reviewed-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/qla4xxx/ql4_attr.c | 76 +++++++++++++++++++++++++++++++++++++++++ drivers/scsi/qla4xxx/ql4_def.h | 4 +++ drivers/scsi/qla4xxx/ql4_init.c | 21 ++++++++++++ drivers/scsi/qla4xxx/ql4_nx.c | 5 +++ 4 files changed, 106 insertions(+) diff --git a/drivers/scsi/qla4xxx/ql4_attr.c b/drivers/scsi/qla4xxx/ql4_attr.c index 864d018..0b0a7d4 100644 --- a/drivers/scsi/qla4xxx/ql4_attr.c +++ b/drivers/scsi/qla4xxx/ql4_attr.c @@ -55,15 +55,91 @@ qla4xxx_optrom_version_show(struct device *dev, struct device_attribute *attr, ha->bootload_patch, ha->bootload_build); } +static ssize_t +qla4xxx_board_id_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev)); + return snprintf(buf, PAGE_SIZE, "0x%08X\n", ha->board_id); +} + +static ssize_t +qla4xxx_fw_state_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev)); + + qla4xxx_get_firmware_state(ha); + return snprintf(buf, PAGE_SIZE, "0x%08X%8X\n", ha->firmware_state, + ha->addl_fw_state); +} + +static ssize_t +qla4xxx_phy_port_cnt_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev)); + + if (!is_qla8022(ha)) + return -ENOSYS; + + return snprintf(buf, PAGE_SIZE, "0x%04X\n", ha->phy_port_cnt); +} + +static ssize_t +qla4xxx_phy_port_num_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev)); + + if (!is_qla8022(ha)) + return -ENOSYS; + + return snprintf(buf, PAGE_SIZE, "0x%04X\n", ha->phy_port_num); +} + +static ssize_t +qla4xxx_iscsi_func_cnt_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev)); + + if (!is_qla8022(ha)) + return -ENOSYS; + + return snprintf(buf, PAGE_SIZE, "0x%04X\n", ha->iscsi_pci_func_cnt); +} + +static ssize_t +qla4xxx_hba_model_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev)); + + return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_name); +} + static DEVICE_ATTR(fw_version, S_IRUGO, qla4xxx_fw_version_show, NULL); static DEVICE_ATTR(serial_num, S_IRUGO, qla4xxx_serial_num_show, NULL); static DEVICE_ATTR(iscsi_version, S_IRUGO, qla4xxx_iscsi_version_show, NULL); static DEVICE_ATTR(optrom_version, S_IRUGO, qla4xxx_optrom_version_show, NULL); +static DEVICE_ATTR(board_id, S_IRUGO, qla4xxx_board_id_show, NULL); +static DEVICE_ATTR(fw_state, S_IRUGO, qla4xxx_fw_state_show, NULL); +static DEVICE_ATTR(phy_port_cnt, S_IRUGO, qla4xxx_phy_port_cnt_show, NULL); +static DEVICE_ATTR(phy_port_num, S_IRUGO, qla4xxx_phy_port_num_show, NULL); +static DEVICE_ATTR(iscsi_func_cnt, S_IRUGO, qla4xxx_iscsi_func_cnt_show, NULL); +static DEVICE_ATTR(hba_model, S_IRUGO, qla4xxx_hba_model_show, NULL); struct device_attribute *qla4xxx_host_attrs[] = { &dev_attr_fw_version, &dev_attr_serial_num, &dev_attr_iscsi_version, &dev_attr_optrom_version, + &dev_attr_board_id, + &dev_attr_fw_state, + &dev_attr_phy_port_cnt, + &dev_attr_phy_port_num, + &dev_attr_iscsi_func_cnt, + &dev_attr_hba_model, NULL, }; diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 74c71af..17a29ce 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -610,6 +610,10 @@ struct scsi_qla_host { #define SYSFS_FLAG_FW_SEL_BOOT 2 struct iscsi_boot_kset *boot_kset; struct ql4_boot_tgt_info boot_tgt; + uint16_t phy_port_num; + uint16_t phy_port_cnt; + uint16_t iscsi_pci_func_cnt; + uint8_t model_name[16]; }; struct ql4_task_data { diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index 21f6f4b..b0bffe1 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -446,6 +446,21 @@ static int qla4xxx_init_firmware(struct scsi_qla_host *ha) return qla4xxx_get_firmware_status(ha); } +static void qla4xxx_set_model_info(struct scsi_qla_host *ha) +{ + uint16_t board_id_string[8]; + int i; + int size = sizeof(ha->nvram->isp4022.boardIdStr); + int offset = offsetof(struct eeprom_data, isp4022.boardIdStr) / 2; + + for (i = 0; i < (size / 2) ; i++) { + board_id_string[i] = rd_nvram_word(ha, offset); + offset += 1; + } + + memcpy(ha->model_name, board_id_string, size); +} + static int qla4xxx_config_nvram(struct scsi_qla_host *ha) { unsigned long flags; @@ -481,6 +496,12 @@ static int qla4xxx_config_nvram(struct scsi_qla_host *ha) else return QLA_ERROR; } + + if (is_qla4022(ha) || is_qla4032(ha)) + qla4xxx_set_model_info(ha); + else + strcpy(ha->model_name, "QLA4010"); + DEBUG(printk("scsi%ld: %s: Setting extHwConfig to 0xFFFF%04x\n", ha->host_no, __func__, extHwConfig.Asuint32_t)); diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index 52a1063..a539e17 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -2266,6 +2266,11 @@ int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha) min(sizeof(ha->my_mac), sizeof(sys_info->mac_addr))); memcpy(ha->serial_number, &sys_info->serial_number, min(sizeof(ha->serial_number), sizeof(sys_info->serial_number))); + memcpy(ha->model_name, &sys_info->board_id_str, + min(sizeof(ha->model_name), sizeof(sys_info->board_id_str))); + ha->phy_port_cnt = sys_info->phys_port_cnt; + ha->phy_port_num = sys_info->port_num; + ha->iscsi_pci_func_cnt = sys_info->iscsi_pci_func_cnt; DEBUG2(printk("scsi%ld: %s: " "mac %02x:%02x:%02x:%02x:%02x:%02x " -- 2.7.4