On Fri, 2021-02-26 at 16:35 +0900, Daejun Park wrote:

+
+/*
+ * In this driver, WRITE_BUFFER CMD support 36KB (len=9) ~ 512KB
(len=128) as
+ * default. It is possible to change range of transfer_len through
sysfs.
+ */
+static inline bool ufshpb_is_required_wb(struct ufshpb_lu *hpb, int
len)
+{
+       return (len >= hpb->pre_req_min_tr_len &&

Here is wrong, should be : len > hpb->pre_req_min_tr_len.


Bean

+               len <= hpb->pre_req_max_tr_len);
 }