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TOMOYO Linux Cross Reference
Linux/Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs

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Diff markup

Differences between /Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs (Version linux-6.12-rc7) and /Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs (Version linux-6.9.12)


  1 What:           /sys/devices/platform/HISI04Bx      1 What:           /sys/devices/platform/HISI04Bx:00/chipX/all_linked
  2 What:           /sys/devices/platform/HISI04Bx      2 What:           /sys/devices/platform/HISI04Bx:00/chipX/linked_full_lane
  3 What:           /sys/devices/platform/HISI04Bx      3 What:           /sys/devices/platform/HISI04Bx:00/chipX/crc_err_cnt
  4 Date:           November 2023                       4 Date:           November 2023
  5 KernelVersion:  6.6                                 5 KernelVersion:  6.6
  6 Contact:        Huisong Li <lihuisong@huawei.co      6 Contact:        Huisong Li <lihuisong@huawei.com>
  7 Description:                                        7 Description:
  8                 The /sys/devices/platform/HISI      8                 The /sys/devices/platform/HISI04Bx:00/chipX/ directory
  9                 contains read-only attributes       9                 contains read-only attributes exposing some summarization
 10                 information of all HCCS ports      10                 information of all HCCS ports under a specified chip.
 11                 The X in 'chipX' indicates the     11                 The X in 'chipX' indicates the Xth chip on platform.
 12                                                    12 
 13                 There are following attributes     13                 There are following attributes in this directory:
 14                                                    14 
 15                 ================= ==== =======     15                 ================= ==== =========================================
 16                 all_linked:       (RO) if all      16                 all_linked:       (RO) if all enabled ports on this chip are
 17                                        linked      17                                        linked (bool).
 18                 linked_full_lane: (RO) if all      18                 linked_full_lane: (RO) if all linked ports on this chip are full
 19                                        lane (b     19                                        lane (bool).
 20                 crc_err_cnt:      (RO) total C     20                 crc_err_cnt:      (RO) total CRC err count for all ports on this
 21                                        chip.       21                                        chip.
 22                 ================= ==== =======     22                 ================= ==== =========================================
 23                                                    23 
 24 What:           /sys/devices/platform/HISI04Bx     24 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/all_linked
 25 What:           /sys/devices/platform/HISI04Bx     25 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/linked_full_lane
 26 What:           /sys/devices/platform/HISI04Bx     26 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/crc_err_cnt
 27 Date:           November 2023                      27 Date:           November 2023
 28 KernelVersion:  6.6                                28 KernelVersion:  6.6
 29 Contact:        Huisong Li <lihuisong@huawei.co     29 Contact:        Huisong Li <lihuisong@huawei.com>
 30 Description:                                       30 Description:
 31                 The /sys/devices/platform/HISI     31                 The /sys/devices/platform/HISI04Bx:00/chipX/dieY/ directory
 32                 contains read-only attributes      32                 contains read-only attributes exposing some summarization
 33                 information of all HCCS ports      33                 information of all HCCS ports under a specified die.
 34                 The Y in 'dieY' indicates the      34                 The Y in 'dieY' indicates the hardware id of the die on chip who
 35                 has chip id X.                     35                 has chip id X.
 36                                                    36 
 37                 There are following attributes     37                 There are following attributes in this directory:
 38                                                    38 
 39                 ================= ==== =======     39                 ================= ==== =========================================
 40                 all_linked:       (RO) if all      40                 all_linked:       (RO) if all enabled ports on this die are
 41                                        linked      41                                        linked (bool).
 42                 linked_full_lane: (RO) if all      42                 linked_full_lane: (RO) if all linked ports on this die are full
 43                                        lane (b     43                                        lane (bool).
 44                 crc_err_cnt:      (RO) total C     44                 crc_err_cnt:      (RO) total CRC err count for all ports on this
 45                                        die.        45                                        die.
 46                 ================= ==== =======     46                 ================= ==== =========================================
 47                                                    47 
 48 What:           /sys/devices/platform/HISI04Bx     48 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/type
 49 What:           /sys/devices/platform/HISI04Bx     49 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/lane_mode
 50 What:           /sys/devices/platform/HISI04Bx     50 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/enable
 51 What:           /sys/devices/platform/HISI04Bx     51 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/cur_lane_num
 52 What:           /sys/devices/platform/HISI04Bx     52 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/link_fsm
 53 What:           /sys/devices/platform/HISI04Bx     53 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/lane_mask
 54 What:           /sys/devices/platform/HISI04Bx     54 What:           /sys/devices/platform/HISI04Bx:00/chipX/dieY/hccsN/crc_err_cnt
 55 Date:           November 2023                      55 Date:           November 2023
 56 KernelVersion:  6.6                                56 KernelVersion:  6.6
 57 Contact:        Huisong Li <lihuisong@huawei.co     57 Contact:        Huisong Li <lihuisong@huawei.com>
 58 Description:                                       58 Description:
 59                 The /sys/devices/platform/HISI     59                 The /sys/devices/platform/HISI04Bx/chipX/dieX/hccsN/ directory
 60                 contains read-only attributes      60                 contains read-only attributes exposing information about
 61                 a HCCS port. The N value in 'h     61                 a HCCS port. The N value in 'hccsN' indicates this port id.
 62                 The X in 'chipX' indicates the     62                 The X in 'chipX' indicates the ID of the chip to which the
 63                 HCCS port belongs. For example     63                 HCCS port belongs. For example, X ranges from to 'n - 1' if the
 64                 chip number on platform is n.      64                 chip number on platform is n.
 65                 The Y in 'dieY' indicates the      65                 The Y in 'dieY' indicates the hardware id of the die to which
 66                 the hccs port belongs.             66                 the hccs port belongs.
 67                 Note: type, lane_mode and enab     67                 Note: type, lane_mode and enable are fixed attributes on running
 68                 platform.                          68                 platform.
 69                                                    69 
 70                 The HCCS port have the followi     70                 The HCCS port have the following attributes:
 71                                                    71 
 72                 ============= ==== ===========     72                 ============= ==== =============================================
 73                 type:         (RO) port type (     73                 type:         (RO) port type (string), e.g. HCCS-v1 -> H32
 74                 lane_mode:    (RO) the lane mo     74                 lane_mode:    (RO) the lane mode of this port (string), e.g. x8
 75                 enable:       (RO) indicate if     75                 enable:       (RO) indicate if this port is enabled (bool).
 76                 cur_lane_num: (RO) current lan     76                 cur_lane_num: (RO) current lane number of this port.
 77                 link_fsm:     (RO) link finite     77                 link_fsm:     (RO) link finite state machine of this port.
 78                 lane_mask:    (RO) current lan     78                 lane_mask:    (RO) current lane mask of this port, every bit
 79                                    indicates a     79                                    indicates a lane.
 80                 crc_err_cnt:  (RO) CRC err cou     80                 crc_err_cnt:  (RO) CRC err count on this port.
 81                 ============= ==== ===========     81                 ============= ==== =============================================
                                                      

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