Merge commit '81fd23e2b3ccf71c807e671444e8accaba98ca53' of https://git.pengutronix...
[linux-2.6-microblaze.git] / Documentation / ABI / testing / debugfs-driver-genwqe
1 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/ddcb_info
2 Date:           Oct 2013
3 Contact:        haver@linux.vnet.ibm.com
4 Description:    DDCB queue dump used for debugging queueing problems.
5
6 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_regs
7 Date:           Oct 2013
8 Contact:        haver@linux.vnet.ibm.com
9 Description:    Dump of the current error registers.
10                 Only available for PF.
11
12 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_dbg_uid0
13 Date:           Oct 2013
14 Contact:        haver@linux.vnet.ibm.com
15 Description:    Internal chip state of UID0 (unit id 0).
16                 Only available for PF.
17
18 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_dbg_uid1
19 Date:           Oct 2013
20 Contact:        haver@linux.vnet.ibm.com
21 Description:    Internal chip state of UID1.
22                 Only available for PF.
23
24 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_dbg_uid2
25 Date:           Oct 2013
26 Contact:        haver@linux.vnet.ibm.com
27 Description:    Internal chip state of UID2.
28                 Only available for PF.
29
30 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_regs
31 Date:           Oct 2013
32 Contact:        haver@linux.vnet.ibm.com
33 Description:    Dump of the error registers before the last reset of
34                 the card occurred.
35                 Only available for PF.
36
37 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid0
38 Date:           Oct 2013
39 Contact:        haver@linux.vnet.ibm.com
40 Description:    Internal chip state of UID0 before card was reset.
41                 Only available for PF.
42
43 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid1
44 Date:           Oct 2013
45 Contact:        haver@linux.vnet.ibm.com
46 Description:    Internal chip state of UID1 before card was reset.
47                 Only available for PF.
48
49 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid2
50 Date:           Oct 2013
51 Contact:        haver@linux.vnet.ibm.com
52 Description:    Internal chip state of UID2 before card was reset.
53                 Only available for PF.
54
55 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/info
56 Date:           Oct 2013
57 Contact:        haver@linux.vnet.ibm.com
58 Description:    Comprehensive summary of bitstream version and software
59                 version. Used bitstream and bitstream clocking information.
60
61 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/err_inject
62 Date:           Oct 2013
63 Contact:        haver@linux.vnet.ibm.com
64 Description:    Possibility to inject error cases to ensure that the drivers
65                 error handling code works well.
66
67 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/vf<0..14>_jobtimeout_msec
68 Date:           Oct 2013
69 Contact:        haver@linux.vnet.ibm.com
70 Description:    Default VF timeout 250ms. Testing might require 1000ms.
71                 Using 0 will use the cards default value (whatever that is).
72
73                 The timeout depends on the max number of available cards
74                 in the system and the maximum allowed queue size.
75
76                 The driver ensures that the settings are done just before
77                 the VFs get enabled. Changing the timeouts in flight is not
78                 possible.
79                 Only available for PF.
80
81 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/jobtimer
82 Date:           Oct 2013
83 Contact:        haver@linux.vnet.ibm.com
84 Description:    Dump job timeout register values for PF and VFs.
85                 Only available for PF.
86
87 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/queue_working_time
88 Date:           Dec 2013
89 Contact:        haver@linux.vnet.ibm.com
90 Description:    Dump queue working time register values for PF and VFs.
91                 Only available for PF.