[PATCH 0/4] scsi: ufs-debugfs: Add UFS Exception Event reporting

From: Adrian Hunter
Date: Tue Jan 19 2021 - 18:10:17 EST


Hi

Here are patches to add a tracepoint for UFS Exception Events and to allow
users to enable specific exception events without affecting the driver's
use of exception events.


Adrian Hunter (4):
scsi: ufs: Add exception event tracepoint
scsi: ufs: Add exception event definitions
scsi: ufs-debugfs: Add user-defined exception_event_mask
scsi: ufs-debugfs: Add user-defined exception event rate limiting

drivers/scsi/ufs/ufs-debugfs.c | 90 ++++++++++++++++++++++++++++++++++++++++++
drivers/scsi/ufs/ufs-debugfs.h | 2 +
drivers/scsi/ufs/ufs.h | 10 ++++-
drivers/scsi/ufs/ufshcd.c | 87 +++++++++++++++++++++++++---------------
drivers/scsi/ufs/ufshcd.h | 26 +++++++++++-
include/trace/events/ufs.h | 21 ++++++++++
6 files changed, 201 insertions(+), 35 deletions(-)


Regards
Adrian