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scsi: ufs: enhancements, bug fixes and debug support

Subhash Jadavani linux-scsi 1 version Applied

Status from this message: Applied to 4.11/scsi-queue.

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  1. v1 Latest8 patches 1 replyApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/8scsi: ufs: skip request abort task when previous aborts faileddrivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h+23 -00 replies
2/8scsi: ufs: reduce printout for aborted requestsdrivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h+35 -140 replies
3/8scsi: ufs: add load based scaling of UFS geardrivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h+428 -1750 replies
4/8scsi: ufs: add host state prints in failure casesdrivers/scsi/ufs/ufshcd.c+25 -00 replies
5/8scsi: ufs: don't suspend clock scaling during clock gatingdrivers/scsi/ufs/ufshcd.c drivers/scsi/ufs/ufshcd.h+171 -450 replies
6/8scsi: ufs: kick start clock scaling only after device detectiondrivers/scsi/ufs/ufshcd.c+23 -220 replies
7/8scsi: ufs-qcom: dump additional testbus registersdrivers/scsi/ufs/ufs-qcom.c drivers/scsi/ufs/ufs-qcom.h+43 -60 replies
8/8scsi: ufs: dump hw regs on link failuresdrivers/scsi/ufs/ufshcd.c+11 -10 replies

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Cover letter [PATCH v1 0/8] scsi: ufs: enhancements, bug fixes and debug support

This patch series adds following things:
- Gear scaling during clock scaling to save additional power
- Make clock scaling independent clock gating so that we can set lower clock gating timeout than clock scaling window
- one bug fix to clock scaling
- additional debug support

Gilad Broner (3):
scsi: ufs: skip request abort task when previous aborts failed
scsi: ufs: reduce printout for aborted requests
scsi: ufs: add host state prints in failure cases

Subhash Jadavani (3):
scsi: ufs: add load based scaling of UFS gear
scsi: ufs: don't suspend clock scaling during clock gating
scsi: ufs: kick start clock scaling only after device detection

Venkat Gopalakrishnan (2):
scsi: ufs-qcom: dump additional testbus registers
scsi: ufs: dump hw regs on link failures

 drivers/scsi/ufs/ufs-qcom.c |  48 ++-
 drivers/scsi/ufs/ufs-qcom.h |   1 +
 drivers/scsi/ufs/ufshcd.c   | 863 ++++++++++++++++++++++++++++++++------------
 drivers/scsi/ufs/ufshcd.h   |  44 ++-
 4 files changed, 726 insertions(+), 230 deletions(-)
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