From: Bean Huo <[email protected]>
Changelog:
v5--v6:
1. Remove original patch 7/7:
"scsi: ufs: Keep device active mode only fWriteBoosterBufferFlushDuringHibernate == 1"
2. Rebased patch onto 5.12/scsi-staging
3. Add protection of PM ops and err_handler for the wb_on entry access
V4--V5:
1. Add patch "docs: ABI: Add wb_on documentation for UFS sysfs"
2. Unify WB related flags with wb_* prefix (Stanley Chu)
3. Delete d_ext_ufs_feature_sup (Stanley Chu)
4. Incorporate Stanley's suggestion to patch 6/7
5. Replace scnprintf() with sysfs_emit() in 1/7 (Greg KH)
v3--v4:
1. Rebase patch on 5.11/scsi-staging
2. Add WB cleanup patches 3/6, 4/6 adn 5/6
v2--v3:
1. Change multi-line comments style in patch 1/3 (Can Guo)
v1--v2:
1. Take is_hibern8_wb_flush checkup out from function
ufshcd_wb_need_flush() in patch 2/3
2. Add UFSHCD_CAP_CLK_SCALING checkup in patch 1/3. that means
only for the platform, which doesn't support UFSHCD_CAP_CLK_SCALING,
can control WB through "wb_on".
Bean Huo (6):
scsi: ufs: Add "wb_on" sysfs node to control WB on/off
docs: ABI: Add wb_on documentation for UFS sysfs
scsi: ufs: Changes comment in the function ufshcd_wb_probe()
scsi: ufs: Remove two WB related fields from struct ufs_dev_info
scsi: ufs: Group UFS WB related flags to struct ufs_dev_info
scsi: ufs: Cleanup WB buffer flush toggle implementation
Documentation/ABI/testing/sysfs-driver-ufs | 8 ++
drivers/scsi/ufs/ufs-sysfs.c | 46 +++++++++
drivers/scsi/ufs/ufs.h | 29 +++---
drivers/scsi/ufs/ufshcd.c | 103 ++++++++-------------
drivers/scsi/ufs/ufshcd.h | 6 +-
5 files changed, 110 insertions(+), 82 deletions(-)
--
2.17.1