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Subject[PATCH v3 0/7] UFS Advanced RPMB
Date
Hi,

This series of changes is to add support for UFS advanced RPMB
in ufs_bsg. The advanced RPMB application of user space is ufs_utils, the reference code is
https://github.com/beanhuo/ufs-utils-Micron/blob/ufs_arpmb/ufs_arpmb.c.

Changes to ufs_utils will be pushed to https://github.com/westerndigitalcorporation/ufs-utils
When ARPMB patch is merged into the kernel.


Changelog:

V2 -- V3:
1. Add new patch 1/7
2. Addresses several coding issues raised by Avri Altman.
3. Add __attribute__((__packed__)) for EHS struct in 7/7

V1 -- V2:
1. Added RPMB request completion handling in patch 6/6

RFC -- V1:
1. Split the patch and Remove RFC
2. Add all 8 types of rpmb operations
3. Fix one EHS copy error in ufshcd_advanced_rpmb_req_handler()
4. Fix several issues raised by Avri in the RFC patch:
https://patchwork.kernel.org/project/linux-scsi/patch/20221107131038.201724-3-beanhuo@iokpp.de/#25081912

Bean Huo (7):
ufs: bsg: Let result in struct ufs_bsg_reply be signed int
ufs: ufs_bsg: Remove unnecessary length checkup
ufs: ufs_bsg: Cleanup ufs_bsg_request
ufs: core: Split ufshcd_map_sg
ufs: core: Advanced RPMB detection
ufs: core: Pass EHS length into ufshcd_prepare_req_desc_hdr()
ufs: core: Add advanced RPMB support in ufs_bsg

drivers/ufs/core/ufs_bsg.c | 137 +++++++++++++++---------
drivers/ufs/core/ufshcd.c | 178 +++++++++++++++++++++++++------
include/uapi/scsi/scsi_bsg_ufs.h | 48 ++++++++-
include/ufs/ufs.h | 29 +++++
include/ufs/ufshcd.h | 6 +-
include/ufs/ufshci.h | 1 +
6 files changed, 318 insertions(+), 81 deletions(-)

--
2.25.1

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