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[v1,0/3] use UFS device indicated maximum LU number

Message ID 20200110183606.10102-1-huobean@gmail.com (mailing list archive)
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Series use UFS device indicated maximum LU number | expand

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Bean Huo Jan. 10, 2020, 6:36 p.m. UTC 
According to Jedec standard UFS 3.0 and UFS 2.1 Spec, Maximum
number of logical units supported by the UFS device is specified
by parameter bMaxNumberLU in Geometry Descriptor. This series
of patches is to delete macro definition UFS_UPIU_MAX_GENERAL_LUN,
and switch to use indicated value in descriptor instead.


Bean Huo (3):
  scsi: ufs: add max_lu_supported in struct ufs_dev_info
  scsi: ufs: initialize max_lu_supported while booting
  scsi: ufs: use UFS device indicated maximum LU number

 drivers/scsi/ufs/ufs-sysfs.c |  2 +-
 drivers/scsi/ufs/ufs.h       | 14 +++++++---
 drivers/scsi/ufs/ufshcd.c    | 51 +++++++++++++++++++++++++++++++++---
 3 files changed, 60 insertions(+), 7 deletions(-)