diff options
Diffstat (limited to 'drivers/scsi/ufs/ufs-sysfs.c')
| -rw-r--r-- | drivers/scsi/ufs/ufs-sysfs.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/scsi/ufs/ufs-sysfs.c b/drivers/scsi/ufs/ufs-sysfs.c index a0b3763e1dc2..2d71d232a69d 100644 --- a/drivers/scsi/ufs/ufs-sysfs.c +++ b/drivers/scsi/ufs/ufs-sysfs.c @@ -637,7 +637,7 @@ static ssize_t _name##_show(struct device *dev, \ int ret; \ struct ufs_hba *hba = dev_get_drvdata(dev); \ if (ufshcd_is_wb_flags(QUERY_FLAG_IDN##_uname)) \ - index = ufshcd_wb_get_flag_index(hba); \ + index = ufshcd_wb_get_query_index(hba); \ pm_runtime_get_sync(hba->dev); \ ret = ufshcd_query_flag(hba, UPIU_QUERY_OPCODE_READ_FLAG, \ QUERY_FLAG_IDN##_uname, index, &flag); \ @@ -680,6 +680,12 @@ static const struct attribute_group ufs_sysfs_flags_group = { .attrs = ufs_sysfs_device_flags, }; +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)); +} + #define UFS_ATTRIBUTE(_name, _uname) \ static ssize_t _name##_show(struct device *dev, \ struct device_attribute *attr, char *buf) \ @@ -687,9 +693,12 @@ static ssize_t _name##_show(struct device *dev, \ struct ufs_hba *hba = dev_get_drvdata(dev); \ u32 value; \ int ret; \ + u8 index = 0; \ + if (ufshcd_is_wb_attrs(QUERY_ATTR_IDN##_uname)) \ + index = ufshcd_wb_get_query_index(hba); \ pm_runtime_get_sync(hba->dev); \ ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, \ - QUERY_ATTR_IDN##_uname, 0, 0, &value); \ + QUERY_ATTR_IDN##_uname, index, 0, &value); \ pm_runtime_put_sync(hba->dev); \ if (ret) \ return -EINVAL; \ |