[v3,0/2] Modularize ufs-bsg

Message

Can Guo Dec. 14, 2019, 1:03 p.m. UTC

In order to improve the flexibility of ufs-bsg, modularizing it is a good
choice. Introduce tri-state to ufs-bsg to allow users compile it as an
external module.

Changes since v2:
- Incoperate comments from Avri Altman, Bjorn Andersson and Bart Van Assche.
- Updated the main change to use platform_device_register_data() to create
  a platform device ufs-bsg in ufshcd_platform_init(). Also added the ufs-bsg
  platform driver. In the driver probe routine, create the ufs-bsg char dev
  under /dev/bsg/, the ufs-bsg platform device is the parent of the created
  ufs-bsg char dev.
- Modified commit message.
- Removed defconfig change.

Changes since v1:
- Included one more defconfig change.

Can Guo (2):
  scsi: ufs: Put SCSI host after remove it
  scsi: ufs: Modularize ufs-bsg

 drivers/scsi/ufs/Kconfig         |  2 +-
 drivers/scsi/ufs/Makefile        |  2 +-
 drivers/scsi/ufs/ufs_bsg.c       | 67 +++++++++++++++++++++-------------------
 drivers/scsi/ufs/ufs_bsg.h       |  8 -----
 drivers/scsi/ufs/ufshcd-pltfrm.c | 12 +++++++
 drivers/scsi/ufs/ufshcd.c        |  8 ++---
 drivers/scsi/ufs/ufshcd.h        |  2 +-
 7 files changed, 55 insertions(+), 46 deletions(-)