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[RFC,v4,0/3] ufs: exynos: introduce the way to get cmd info

Message ID cover.1594097045.git.kwmad.kim@samsung.com (mailing list archive)
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Series ufs: exynos: introduce the way to get cmd info | expand

Message

Kiwoong Kim July 8, 2020, 1:44 a.m. UTC 
v3 -> v4
seperate respective implementations of the callbacks
change the location of compl_xfer_req related stuffs
fix null pointer access

v2 -> v3
fix build errors

v1 -> v2
change callbacks
allocate memory for ufs_s_dbg_mgr dynamically, not static way

Kiwoong Kim (3):
  ufs: introduce a callback to get info of command completion
  ufs: exynos: introduce command history
  ufs: exynos: implement dbg_register_dump

 drivers/scsi/ufs/Kconfig          |  14 +++
 drivers/scsi/ufs/Makefile         |   2 +-
 drivers/scsi/ufs/ufs-exynos-dbg.c | 201 ++++++++++++++++++++++++++++++++++++++
 drivers/scsi/ufs/ufs-exynos-if.h  |  17 ++++
 drivers/scsi/ufs/ufs-exynos.c     |  61 ++++++++++++
 drivers/scsi/ufs/ufs-exynos.h     |  12 +++
 drivers/scsi/ufs/ufshcd.c         |   2 +
 drivers/scsi/ufs/ufshcd.h         |   8 ++
 8 files changed, 316 insertions(+), 1 deletion(-)
 create mode 100644 drivers/scsi/ufs/ufs-exynos-dbg.c
 create mode 100644 drivers/scsi/ufs/ufs-exynos-if.h