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[v1,0/2] Introduce a vops for resetting host controller

Message ID 1571804009-29787-1-git-send-email-cang@codeaurora.org (mailing list archive)
Headers show
Series Introduce a vops for resetting host controller | expand

Message

Can Guo Oct. 23, 2019, 4:13 a.m. UTC
Some UFS host controllers need their specific implementations of resetting
to get them into a good state. Provide a new vops to allow the platform
driver to implement this own reset operation.

Can Guo (2):
  scsi: ufs: Introduce a vops for resetting host controller
  scsi: ufs-qcom: Add reset control support for host controller

 drivers/scsi/ufs/ufs-qcom.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 drivers/scsi/ufs/ufs-qcom.h |  3 +++
 drivers/scsi/ufs/ufshcd.c   | 16 ++++++++++++++++
 drivers/scsi/ufs/ufshcd.h   | 10 ++++++++++
 4 files changed, 72 insertions(+)