1What:           /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs
2Date:           Sep 2019
3Contact:        [email protected]
4Description:    Dump debug registers from the HPRE cluster.
5		Only available for PF.
6
7What:           /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl
8Date:           Sep 2019
9Contact:        [email protected]
10Description:    Write the HPRE core selection in the cluster into this file,
11		and then we can read the debug information of the core.
12		Only available for PF.
13
14What:           /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en
15Date:           Sep 2019
16Contact:        [email protected]
17Description:    HPRE cores debug registers read clear control. 1 means enable
18		register read clear, otherwise 0. Writing to this file has no
19		functional effect, only enable or disable counters clear after
20		reading of these registers.
21		Only available for PF.
22
23What:           /sys/kernel/debug/hisi_hpre/<bdf>/current_qm
24Date:           Sep 2019
25Contact:        [email protected]
26Description:    One HPRE controller has one PF and multiple VFs, each function
27		has a QM. Select the QM which below qm refers to.
28		Only available for PF.
29
30What:           /sys/kernel/debug/hisi_hpre/<bdf>/regs
31Date:           Sep 2019
32Contact:        [email protected]
33Description:    Dump debug registers from the HPRE.
34		Only available for PF.
35
36What:           /sys/kernel/debug/hisi_hpre/<bdf>/qm/qm_regs
37Date:           Sep 2019
38Contact:        [email protected]
39Description:    Dump debug registers from the QM.
40		Available for PF and VF in host. VF in guest currently only
41		has one debug register.
42
43What:           /sys/kernel/debug/hisi_hpre/<bdf>/qm/current_q
44Date:           Sep 2019
45Contact:        [email protected]
46Description:    One QM may contain multiple queues. Select specific queue to
47		show its debug registers in above qm_regs.
48		Only available for PF.
49
50What:           /sys/kernel/debug/hisi_hpre/<bdf>/qm/clear_enable
51Date:           Sep 2019
52Contact:        [email protected]
53Description:    QM debug registers(qm_regs) read clear control. 1 means enable
54		register read clear, otherwise 0.
55		Writing to this file has no functional effect, only enable or
56		disable counters clear after reading of these registers.
57		Only available for PF.
58