According to the UFS specification, the bit positions for
`UFS_DEV_HIGH_TEMP_NOTIF` and `UFS_DEV_LOW_TEMP_NOTIF` were incorrectly
assigned. This patch corrects the bit assignment to align with the
specification.
If this issue is not fixed, devices that support both high and low
temperature notifications may function correctly, but devices that
support only one of them may fail to trigger the corresponding
exception event.
Fixes: e88e2d32200a ("scsi: ufs: core: Probe for temperature notification support")
Signed-off-by: Keoseong Park <keosung.park@xxxxxxxxxxx>
---
include/ufs/ufs.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h
index d335bff1a310..8a24ed59ec46 100644
--- a/include/ufs/ufs.h
+++ b/include/ufs/ufs.h
@@ -385,8 +385,8 @@ enum {
/* Possible values for dExtendedUFSFeaturesSupport */
enum {
- UFS_DEV_LOW_TEMP_NOTIF = BIT(4),
- UFS_DEV_HIGH_TEMP_NOTIF = BIT(5),
+ UFS_DEV_HIGH_TEMP_NOTIF = BIT(4),
+ UFS_DEV_LOW_TEMP_NOTIF = BIT(5),
UFS_DEV_EXT_TEMP_NOTIF = BIT(6),
UFS_DEV_HPB_SUPPORT = BIT(7),
UFS_DEV_WRITE_BOOSTER_SUP = BIT(8),
--
2.25.1
