diff options
Diffstat (limited to 'drivers/ufs/core/ufs-sysfs.c')
| -rw-r--r-- | drivers/ufs/core/ufs-sysfs.c | 574 |
1 files changed, 552 insertions, 22 deletions
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c index 3d049967f6bc..b33f8656edb5 100644 --- a/drivers/ufs/core/ufs-sysfs.c +++ b/drivers/ufs/core/ufs-sysfs.c @@ -4,7 +4,8 @@ #include <linux/err.h> #include <linux/string.h> #include <linux/bitfield.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> +#include <linux/string_choices.h> #include <ufs/ufs.h> #include <ufs/unipro.h> @@ -57,6 +58,53 @@ static const char *ufs_hs_gear_to_string(enum ufs_hs_gear_tag gear) } } +static const char *ufs_wb_resize_hint_to_string(enum wb_resize_hint hint) +{ + switch (hint) { + case WB_RESIZE_HINT_KEEP: + return "keep"; + case WB_RESIZE_HINT_DECREASE: + return "decrease"; + case WB_RESIZE_HINT_INCREASE: + return "increase"; + default: + return "unknown"; + } +} + +static const char *ufs_wb_resize_status_to_string(enum wb_resize_status status) +{ + switch (status) { + case WB_RESIZE_STATUS_IDLE: + return "idle"; + case WB_RESIZE_STATUS_IN_PROGRESS: + return "in_progress"; + case WB_RESIZE_STATUS_COMPLETE_SUCCESS: + return "complete_success"; + case WB_RESIZE_STATUS_GENERAL_FAILURE: + return "general_failure"; + default: + return "unknown"; + } +} + +static const char * const ufs_hid_states[] = { + [HID_IDLE] = "idle", + [ANALYSIS_IN_PROGRESS] = "analysis_in_progress", + [DEFRAG_REQUIRED] = "defrag_required", + [DEFRAG_IN_PROGRESS] = "defrag_in_progress", + [DEFRAG_COMPLETED] = "defrag_completed", + [DEFRAG_NOT_REQUIRED] = "defrag_not_required", +}; + +static const char *ufs_hid_state_to_string(enum ufs_hid_state state) +{ + if (state < NUM_UFS_HID_STATES) + return ufs_hid_states[state]; + + return "unknown"; +} + static const char *ufshcd_uic_link_state_to_string( enum uic_link_state state) { @@ -187,7 +235,7 @@ static int ufshcd_ahit_to_us(u32 ahit) } /* Convert microseconds to Auto-Hibernate Idle Timer register value */ -static u32 ufshcd_us_to_ahit(unsigned int timer) +u32 ufshcd_us_to_ahit(unsigned int timer) { unsigned int scale; @@ -197,6 +245,25 @@ static u32 ufshcd_us_to_ahit(unsigned int timer) return FIELD_PREP(UFSHCI_AHIBERN8_TIMER_MASK, timer) | FIELD_PREP(UFSHCI_AHIBERN8_SCALE_MASK, scale); } +EXPORT_SYMBOL_GPL(ufshcd_us_to_ahit); + +static int ufshcd_read_hci_reg(struct ufs_hba *hba, u32 *val, unsigned int reg) +{ + down(&hba->host_sem); + if (!ufshcd_is_user_access_allowed(hba)) { + up(&hba->host_sem); + return -EBUSY; + } + + ufshcd_rpm_get_sync(hba); + ufshcd_hold(hba); + *val = ufshcd_readl(hba, reg); + ufshcd_release(hba); + ufshcd_rpm_put_sync(hba); + + up(&hba->host_sem); + return 0; +} static ssize_t auto_hibern8_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -208,23 +275,11 @@ static ssize_t auto_hibern8_show(struct device *dev, if (!ufshcd_is_auto_hibern8_supported(hba)) return -EOPNOTSUPP; - down(&hba->host_sem); - if (!ufshcd_is_user_access_allowed(hba)) { - ret = -EBUSY; - goto out; - } - - pm_runtime_get_sync(hba->dev); - ufshcd_hold(hba); - ahit = ufshcd_readl(hba, REG_AUTO_HIBERNATE_IDLE_TIMER); - ufshcd_release(hba); - pm_runtime_put_sync(hba->dev); - - ret = sysfs_emit(buf, "%d\n", ufshcd_ahit_to_us(ahit)); + ret = ufshcd_read_hci_reg(hba, &ahit, REG_AUTO_HIBERNATE_IDLE_TIMER); + if (ret) + return ret; -out: - up(&hba->host_sem); - return ret; + return sysfs_emit(buf, "%d\n", ufshcd_ahit_to_us(ahit)); } static ssize_t auto_hibern8_store(struct device *dev, @@ -405,6 +460,44 @@ static ssize_t wb_flush_threshold_store(struct device *dev, return count; } +static const char * const wb_resize_en_mode[] = { + [WB_RESIZE_EN_IDLE] = "idle", + [WB_RESIZE_EN_DECREASE] = "decrease", + [WB_RESIZE_EN_INCREASE] = "increase", +}; + +static ssize_t wb_resize_enable_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + int mode; + ssize_t res; + + if (!ufshcd_is_wb_allowed(hba) || !hba->dev_info.wb_enabled + || !hba->dev_info.b_presrv_uspc_en + || !(hba->dev_info.ext_wb_sup & UFS_DEV_WB_BUF_RESIZE)) + return -EOPNOTSUPP; + + mode = sysfs_match_string(wb_resize_en_mode, buf); + if (mode < 0) + return -EINVAL; + + down(&hba->host_sem); + if (!ufshcd_is_user_access_allowed(hba)) { + res = -EBUSY; + goto out; + } + + ufshcd_rpm_get_sync(hba); + res = ufshcd_wb_set_resize_en(hba, mode); + ufshcd_rpm_put_sync(hba); + +out: + up(&hba->host_sem); + return res < 0 ? res : count; +} + /** * pm_qos_enable_show - sysfs handler to show pm qos enable value * @dev: device associated with the UFS controller @@ -420,6 +513,8 @@ static ssize_t pm_qos_enable_show(struct device *dev, { struct ufs_hba *hba = dev_get_drvdata(dev); + guard(mutex)(&hba->pm_qos_mutex); + return sysfs_emit(buf, "%d\n", hba->pm_qos_enabled); } @@ -452,6 +547,64 @@ static ssize_t pm_qos_enable_store(struct device *dev, return count; } +static ssize_t critical_health_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + + return sysfs_emit(buf, "%d\n", hba->critical_health_count); +} + +static ssize_t device_lvl_exception_count_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + + if (hba->dev_info.wspecversion < 0x410) + return -EOPNOTSUPP; + + return sysfs_emit(buf, "%u\n", atomic_read(&hba->dev_lvl_exception_count)); +} + +static ssize_t device_lvl_exception_count_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + unsigned int value; + + if (kstrtouint(buf, 0, &value)) + return -EINVAL; + + /* the only supported usecase is to reset the dev_lvl_exception_count */ + if (value) + return -EINVAL; + + atomic_set(&hba->dev_lvl_exception_count, 0); + + return count; +} + +static ssize_t device_lvl_exception_id_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u64 exception_id; + int err; + + ufshcd_rpm_get_sync(hba); + err = ufshcd_read_device_lvl_exception_id(hba, &exception_id); + ufshcd_rpm_put_sync(hba); + + if (err) + return err; + + hba->dev_lvl_exception_id = exception_id; + return sysfs_emit(buf, "%llu\n", exception_id); +} + static DEVICE_ATTR_RW(rpm_lvl); static DEVICE_ATTR_RO(rpm_target_dev_state); static DEVICE_ATTR_RO(rpm_target_link_state); @@ -462,8 +615,12 @@ static DEVICE_ATTR_RW(auto_hibern8); static DEVICE_ATTR_RW(wb_on); static DEVICE_ATTR_RW(enable_wb_buf_flush); static DEVICE_ATTR_RW(wb_flush_threshold); +static DEVICE_ATTR_WO(wb_resize_enable); static DEVICE_ATTR_RW(rtc_update_ms); static DEVICE_ATTR_RW(pm_qos_enable); +static DEVICE_ATTR_RO(critical_health); +static DEVICE_ATTR_RW(device_lvl_exception_count); +static DEVICE_ATTR_RO(device_lvl_exception_id); static struct attribute *ufs_sysfs_ufshcd_attrs[] = { &dev_attr_rpm_lvl.attr, @@ -476,8 +633,12 @@ static struct attribute *ufs_sysfs_ufshcd_attrs[] = { &dev_attr_wb_on.attr, &dev_attr_enable_wb_buf_flush.attr, &dev_attr_wb_flush_threshold.attr, + &dev_attr_wb_resize_enable.attr, &dev_attr_rtc_update_ms.attr, &dev_attr_pm_qos_enable.attr, + &dev_attr_critical_health.attr, + &dev_attr_device_lvl_exception_count.attr, + &dev_attr_device_lvl_exception_id.attr, NULL }; @@ -519,6 +680,58 @@ static const struct attribute_group ufs_sysfs_capabilities_group = { .attrs = ufs_sysfs_capabilities_attrs, }; +static ssize_t version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + + return sysfs_emit(buf, "0x%x\n", hba->ufs_version); +} + +static ssize_t product_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int ret; + u32 val; + struct ufs_hba *hba = dev_get_drvdata(dev); + + ret = ufshcd_read_hci_reg(hba, &val, REG_CONTROLLER_PID); + if (ret) + return ret; + + return sysfs_emit(buf, "0x%x\n", val); +} + +static ssize_t man_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int ret; + u32 val; + struct ufs_hba *hba = dev_get_drvdata(dev); + + ret = ufshcd_read_hci_reg(hba, &val, REG_CONTROLLER_MID); + if (ret) + return ret; + + return sysfs_emit(buf, "0x%x\n", val); +} + +static DEVICE_ATTR_RO(version); +static DEVICE_ATTR_RO(product_id); +static DEVICE_ATTR_RO(man_id); + +static struct attribute *ufs_sysfs_ufshci_cap_attrs[] = { + &dev_attr_version.attr, + &dev_attr_product_id.attr, + &dev_attr_man_id.attr, + NULL +}; + +static const struct attribute_group ufs_sysfs_ufshci_group = { + .name = "ufshci_capabilities", + .attrs = ufs_sysfs_ufshci_cap_attrs, +}; + static ssize_t monitor_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -612,6 +825,9 @@ static ssize_t read_req_latency_avg_show(struct device *dev, struct ufs_hba *hba = dev_get_drvdata(dev); struct ufs_hba_monitor *m = &hba->monitor; + if (!m->nr_req[READ]) + return sysfs_emit(buf, "0\n"); + return sysfs_emit(buf, "%llu\n", div_u64(ktime_to_us(m->lat_sum[READ]), m->nr_req[READ])); } @@ -679,6 +895,9 @@ static ssize_t write_req_latency_avg_show(struct device *dev, struct ufs_hba *hba = dev_get_drvdata(dev); struct ufs_hba_monitor *m = &hba->monitor; + if (!m->nr_req[WRITE]) + return sysfs_emit(buf, "0\n"); + return sysfs_emit(buf, "%llu\n", div_u64(ktime_to_us(m->lat_sum[WRITE]), m->nr_req[WRITE])); } @@ -1301,7 +1520,7 @@ static ssize_t _name##_show(struct device *dev, \ ret = -EINVAL; \ goto out; \ } \ - ret = sysfs_emit(buf, "%s\n", flag ? "true" : "false"); \ + ret = sysfs_emit(buf, "%s\n", str_true_false(flag)); \ out: \ up(&hba->host_sem); \ return ret; \ @@ -1340,12 +1559,148 @@ static const struct attribute_group ufs_sysfs_flags_group = { .attrs = ufs_sysfs_device_flags, }; +static ssize_t max_number_of_rtt_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u32 rtt; + int ret; + + down(&hba->host_sem); + if (!ufshcd_is_user_access_allowed(hba)) { + up(&hba->host_sem); + return -EBUSY; + } + + ufshcd_rpm_get_sync(hba); + ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, + QUERY_ATTR_IDN_MAX_NUM_OF_RTT, 0, 0, &rtt); + ufshcd_rpm_put_sync(hba); + + if (ret) + goto out; + + ret = sysfs_emit(buf, "0x%08X\n", rtt); + +out: + up(&hba->host_sem); + return ret; +} + +static ssize_t max_number_of_rtt_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + struct ufs_dev_info *dev_info = &hba->dev_info; + struct scsi_device *sdev; + unsigned int memflags; + unsigned int rtt; + int ret; + + if (kstrtouint(buf, 0, &rtt)) + return -EINVAL; + + if (rtt > dev_info->rtt_cap) { + dev_err(dev, "rtt can be at most bDeviceRTTCap\n"); + return -EINVAL; + } + + down(&hba->host_sem); + if (!ufshcd_is_user_access_allowed(hba)) { + ret = -EBUSY; + goto out; + } + + ufshcd_rpm_get_sync(hba); + + memflags = memalloc_noio_save(); + shost_for_each_device(sdev, hba->host) + blk_mq_freeze_queue_nomemsave(sdev->request_queue); + + ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, + QUERY_ATTR_IDN_MAX_NUM_OF_RTT, 0, 0, &rtt); + + shost_for_each_device(sdev, hba->host) + blk_mq_unfreeze_queue_nomemrestore(sdev->request_queue); + memalloc_noio_restore(memflags); + + ufshcd_rpm_put_sync(hba); + +out: + up(&hba->host_sem); + return ret < 0 ? ret : count; +} + +static DEVICE_ATTR_RW(max_number_of_rtt); + static inline bool ufshcd_is_wb_attrs(enum attr_idn idn) { return idn >= QUERY_ATTR_IDN_WB_FLUSH_STATUS && idn <= QUERY_ATTR_IDN_CURR_WB_BUFF_SIZE; } +static int wb_read_resize_attrs(struct ufs_hba *hba, + enum attr_idn idn, u32 *attr_val) +{ + u8 index = 0; + int ret; + + if (!ufshcd_is_wb_allowed(hba) || !hba->dev_info.wb_enabled + || !hba->dev_info.b_presrv_uspc_en + || !(hba->dev_info.ext_wb_sup & UFS_DEV_WB_BUF_RESIZE)) + return -EOPNOTSUPP; + + down(&hba->host_sem); + if (!ufshcd_is_user_access_allowed(hba)) { + up(&hba->host_sem); + return -EBUSY; + } + + index = ufshcd_wb_get_query_index(hba); + ufshcd_rpm_get_sync(hba); + ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, + idn, index, 0, attr_val); + ufshcd_rpm_put_sync(hba); + + up(&hba->host_sem); + return ret; +} + +static ssize_t wb_resize_hint_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + int ret; + u32 value; + + ret = wb_read_resize_attrs(hba, + QUERY_ATTR_IDN_WB_BUF_RESIZE_HINT, &value); + if (ret) + return ret; + + return sysfs_emit(buf, "%s\n", ufs_wb_resize_hint_to_string(value)); +} + +static DEVICE_ATTR_RO(wb_resize_hint); + +static ssize_t wb_resize_status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + int ret; + u32 value; + + ret = wb_read_resize_attrs(hba, + QUERY_ATTR_IDN_WB_BUF_RESIZE_STATUS, &value); + if (ret) + return ret; + + return sysfs_emit(buf, "%s\n", ufs_wb_resize_status_to_string(value)); +} + +static DEVICE_ATTR_RO(wb_resize_status); + #define UFS_ATTRIBUTE(_name, _uname) \ static ssize_t _name##_show(struct device *dev, \ struct device_attribute *attr, char *buf) \ @@ -1387,7 +1742,6 @@ UFS_ATTRIBUTE(max_data_in_size, _MAX_DATA_IN); UFS_ATTRIBUTE(max_data_out_size, _MAX_DATA_OUT); UFS_ATTRIBUTE(reference_clock_frequency, _REF_CLK_FREQ); UFS_ATTRIBUTE(configuration_descriptor_lock, _CONF_DESC_LOCK); -UFS_ATTRIBUTE(max_number_of_rtt, _MAX_NUM_OF_RTT); UFS_ATTRIBUTE(exception_event_control, _EE_CONTROL); UFS_ATTRIBUTE(exception_event_status, _EE_STATUS); UFS_ATTRIBUTE(ffu_status, _FFU_STATUS); @@ -1420,6 +1774,8 @@ static struct attribute *ufs_sysfs_attributes[] = { &dev_attr_wb_avail_buf.attr, &dev_attr_wb_life_time_est.attr, &dev_attr_wb_cur_buf.attr, + &dev_attr_wb_resize_hint.attr, + &dev_attr_wb_resize_status.attr, NULL, }; @@ -1428,9 +1784,182 @@ static const struct attribute_group ufs_sysfs_attributes_group = { .attrs = ufs_sysfs_attributes, }; +static int hid_query_attr(struct ufs_hba *hba, enum query_opcode opcode, + enum attr_idn idn, u32 *attr_val) +{ + int ret; + + down(&hba->host_sem); + if (!ufshcd_is_user_access_allowed(hba)) { + up(&hba->host_sem); + return -EBUSY; + } + + ufshcd_rpm_get_sync(hba); + ret = ufshcd_query_attr(hba, opcode, idn, 0, 0, attr_val); + ufshcd_rpm_put_sync(hba); + + up(&hba->host_sem); + return ret; +} + +static ssize_t analysis_trigger_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + int mode; + int ret; + + if (sysfs_streq(buf, "enable")) + mode = HID_ANALYSIS_ENABLE; + else if (sysfs_streq(buf, "disable")) + mode = HID_ANALYSIS_AND_DEFRAG_DISABLE; + else + return -EINVAL; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, + QUERY_ATTR_IDN_HID_DEFRAG_OPERATION, &mode); + + return ret < 0 ? ret : count; +} + +static DEVICE_ATTR_WO(analysis_trigger); + +static ssize_t defrag_trigger_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + int mode; + int ret; + + if (sysfs_streq(buf, "enable")) + mode = HID_ANALYSIS_AND_DEFRAG_ENABLE; + else if (sysfs_streq(buf, "disable")) + mode = HID_ANALYSIS_AND_DEFRAG_DISABLE; + else + return -EINVAL; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, + QUERY_ATTR_IDN_HID_DEFRAG_OPERATION, &mode); + + return ret < 0 ? ret : count; +} + +static DEVICE_ATTR_WO(defrag_trigger); + +static ssize_t fragmented_size_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u32 value; + int ret; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, + QUERY_ATTR_IDN_HID_AVAILABLE_SIZE, &value); + if (ret) + return ret; + + return sysfs_emit(buf, "%u\n", value); +} + +static DEVICE_ATTR_RO(fragmented_size); + +static ssize_t defrag_size_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u32 value; + int ret; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, + QUERY_ATTR_IDN_HID_SIZE, &value); + if (ret) + return ret; + + return sysfs_emit(buf, "%u\n", value); +} + +static ssize_t defrag_size_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u32 value; + int ret; + + if (kstrtou32(buf, 0, &value)) + return -EINVAL; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, + QUERY_ATTR_IDN_HID_SIZE, &value); + + return ret < 0 ? ret : count; +} + +static DEVICE_ATTR_RW(defrag_size); + +static ssize_t progress_ratio_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u32 value; + int ret; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, + QUERY_ATTR_IDN_HID_PROGRESS_RATIO, &value); + if (ret) + return ret; + + return sysfs_emit(buf, "%u\n", value); +} + +static DEVICE_ATTR_RO(progress_ratio); + +static ssize_t state_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + u32 value; + int ret; + + ret = hid_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, + QUERY_ATTR_IDN_HID_STATE, &value); + if (ret) + return ret; + + return sysfs_emit(buf, "%s\n", ufs_hid_state_to_string(value)); +} + +static DEVICE_ATTR_RO(state); + +static struct attribute *ufs_sysfs_hid[] = { + &dev_attr_analysis_trigger.attr, + &dev_attr_defrag_trigger.attr, + &dev_attr_fragmented_size.attr, + &dev_attr_defrag_size.attr, + &dev_attr_progress_ratio.attr, + &dev_attr_state.attr, + NULL, +}; + +static umode_t ufs_sysfs_hid_is_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct ufs_hba *hba = dev_get_drvdata(dev); + + return hba->dev_info.hid_sup ? attr->mode : 0; +} + +static const struct attribute_group ufs_sysfs_hid_group = { + .name = "hid", + .attrs = ufs_sysfs_hid, + .is_visible = ufs_sysfs_hid_is_visible, +}; + static const struct attribute_group *ufs_sysfs_groups[] = { &ufs_sysfs_default_group, &ufs_sysfs_capabilities_group, + &ufs_sysfs_ufshci_group, &ufs_sysfs_monitor_group, &ufs_sysfs_power_info_group, &ufs_sysfs_device_descriptor_group, @@ -1441,6 +1970,7 @@ static const struct attribute_group *ufs_sysfs_groups[] = { &ufs_sysfs_string_descriptors_group, &ufs_sysfs_flags_group, &ufs_sysfs_attributes_group, + &ufs_sysfs_hid_group, NULL, }; @@ -1472,7 +2002,7 @@ UFS_UNIT_DESC_PARAM(logical_block_size, _LOGICAL_BLK_SIZE, 1); UFS_UNIT_DESC_PARAM(logical_block_count, _LOGICAL_BLK_COUNT, 8); UFS_UNIT_DESC_PARAM(erase_block_size, _ERASE_BLK_SIZE, 4); UFS_UNIT_DESC_PARAM(provisioning_type, _PROVISIONING_TYPE, 1); -UFS_UNIT_DESC_PARAM(physical_memory_resourse_count, _PHY_MEM_RSRC_CNT, 8); +UFS_UNIT_DESC_PARAM(physical_memory_resource_count, _PHY_MEM_RSRC_CNT, 8); UFS_UNIT_DESC_PARAM(context_capabilities, _CTX_CAPABILITIES, 2); UFS_UNIT_DESC_PARAM(large_unit_granularity, _LARGE_UNIT_SIZE_M1, 1); UFS_UNIT_DESC_PARAM(wb_buf_alloc_units, _WB_BUF_ALLOC_UNITS, 4); @@ -1489,7 +2019,7 @@ static struct attribute *ufs_sysfs_unit_descriptor[] = { &dev_attr_logical_block_count.attr, &dev_attr_erase_block_size.attr, &dev_attr_provisioning_type.attr, - &dev_attr_physical_memory_resourse_count.attr, + &dev_attr_physical_memory_resource_count.attr, &dev_attr_context_capabilities.attr, &dev_attr_large_unit_granularity.attr, &dev_attr_wb_buf_alloc_units.attr, |