scsi: ufs: Make UPIU trace easier differentiate among CDB, OSF, and TM
authorBean Huo <beanhuo@micron.com>
Tue, 5 Jan 2021 11:34:46 +0000 (12:34 +0100)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 8 Jan 2021 03:29:10 +0000 (22:29 -0500)
commit867fdc2d6e34635b2708cfa5d7e1100b3f298337
treec043bd0662f9af848d1f30d820080b6625c315ae
parent0ed083e916620a1ea95f7e0722ce8bcc001f9caf
scsi: ufs: Make UPIU trace easier differentiate among CDB, OSF, and TM

Transaction Specific Fields (TSF) in the UPIU package could be CDB
(SCSI/UFS Command Descriptor Block), OSF (Opcode Specific Field), and TM
I/O parameter (Task Management Input/Output Parameter). But, currently, we
take all of these as CDB in the UPIU trace. Thus makes user confuse among
CDB, OSF, and TM message. So fix it with this patch.

Link: https://lore.kernel.org/r/20210105113446.16027-7-huobean@gmail.com
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufs.h
drivers/scsi/ufs/ufshcd.c
include/trace/events/ufs.h