]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit1f00d80044e11a74cbbc8a5e02da2a8988938886
treec043bd0662f9af848d1f30d820080b6625c315ae
parent344a1bbea93a3d82e7bcc8fbae86f1a5f64ed7b6
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