On 5/13/24 23:08, Avri Altman wrote:JEDEC Standard No. 220F Page 150 Line 2837 says: "bMaxNumOfRTT is equal to two after device manufacturing,"
+/* bMaxNumOfRTT is equal to two after device manufacturing */
+#define DEFAULT_MAX_NUM_RTT 2
[ ... ]
+ /* do not override if it was already written */
+ if (dev_rtt != DEFAULT_MAX_NUM_RTT)
+ return;
I haven't found any text in the UFSHCI 4.0 specification that says
that the default value for the number of outstanding RTT requests
should be 2. Did I perhaps overlook something? If I didn't overlook
anything, the driver should not try to check whether dev_rtt is at its
default value.