diff options
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-ufs | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs index a44ef8bfbadf..6b248abb1bd7 100644 --- a/Documentation/ABI/testing/sysfs-driver-ufs +++ b/Documentation/ABI/testing/sysfs-driver-ufs @@ -1518,7 +1518,7 @@ Description: This entry shows the number of reads that cannot be changed to The file is read only. -What: /sys/class/scsi_device/*/device/hpb_stats/rb_noti_cnt +What: /sys/class/scsi_device/*/device/hpb_stats/rcmd_noti_cnt Date: June 2021 Contact: Daejun Park <daejun7.park@samsung.com> Description: This entry shows the number of response UPIUs that has @@ -1526,19 +1526,23 @@ Description: This entry shows the number of response UPIUs that has The file is read only. -What: /sys/class/scsi_device/*/device/hpb_stats/rb_active_cnt +What: /sys/class/scsi_device/*/device/hpb_stats/rcmd_active_cnt Date: June 2021 Contact: Daejun Park <daejun7.park@samsung.com> -Description: This entry shows the number of active sub-regions recommended by - response UPIUs. +Description: For the HPB device control mode, this entry shows the number of + active sub-regions recommended by response UPIUs. For the HPB host control + mode, this entry shows the number of active sub-regions recommended by the + HPB host control mode heuristic algorithm. The file is read only. -What: /sys/class/scsi_device/*/device/hpb_stats/rb_inactive_cnt +What: /sys/class/scsi_device/*/device/hpb_stats/rcmd_inactive_cnt Date: June 2021 Contact: Daejun Park <daejun7.park@samsung.com> -Description: This entry shows the number of inactive regions recommended by - response UPIUs. +Description: For the HPB device control mode, this entry shows the number of + inactive regions recommended by response UPIUs. For the HPB host control + mode, this entry shows the number of inactive regions recommended by the + HPB host control mode heuristic algorithm. The file is read only. |