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scsi: ufs: sysfs: Make HID attributes visible

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Call sysfs_update_group() after reading the device descriptor to ensure
the HID sysfs attributes are visible when the feature is supported.

Fixes: ae7795a8c2 ("scsi: ufs: core: Add HID support")
Signed-off-by: Daniel Lee <chullee@google.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Daniel Lee
2025-09-29 18:09:39 -07:00
committed by Martin K. Petersen
parent 60cd16a3b7
commit bb7663dec6
3 changed files with 4 additions and 1 deletions
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2
drivers/ufs/core/ufs-sysfs.c
View File

@@ -1949,7 +1949,7 @@ static umode_t ufs_sysfs_hid_is_visible(struct kobject *kobj,
return hba->dev_info.hid_sup ? attr->mode : 0;
}
static const struct attribute_group ufs_sysfs_hid_group = {
const struct attribute_group ufs_sysfs_hid_group = {
.name = "hid",
.attrs = ufs_sysfs_hid,
.is_visible = ufs_sysfs_hid_is_visible,

1
drivers/ufs/core/ufs-sysfs.h
View File

@@ -14,5 +14,6 @@ void ufs_sysfs_remove_nodes(struct device *dev);
extern const struct attribute_group ufs_sysfs_unit_descriptor_group;
extern const struct attribute_group ufs_sysfs_lun_attributes_group;
extern const struct attribute_group ufs_sysfs_hid_group;
#endif

2
drivers/ufs/core/ufshcd.c
View File

@@ -8480,6 +8480,8 @@ static int ufs_get_device_desc(struct ufs_hba *hba)
DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP) &
UFS_DEV_HID_SUPPORT;
sysfs_update_group(&hba->dev->kobj, &ufs_sysfs_hid_group);
model_index = desc_buf[DEVICE_DESC_PARAM_PRDCT_NAME];
err = ufshcd_read_string_desc(hba, model_index,