On Sat, 2024-09-14 at 09:13 -0700, Bart Van Assche wrote:
External email : Please do not click links or open attachments until you have verified the sender or the content. On 9/10/24 11:03 PM, Peter Wang (王信友) wrote:
This statement is not quite accurate becasue in UFSHIC2.1, SDB mode specification already have OCS: ABORTED (0x6) define.
I think I found why that status code is defined in the UFSHCI 2.1 standard. From the UFS 2.0 standard: "TASK ABORTED - This status shall be returned when a command is aborted by a command or task management function on another I_T nexus and the Control mode page TAS bit is set to one. Since in UFS there is only one I_T nexus and TAS bit is zero TASK ABORTED status codes will never occur."
Bart.
Hi Bart,
Okay, I think this is a very good reason that explains why UFSHCI2.1 has defined OCS: ABORTED. Thank you for sharing this information.
Thanks. Peter