Documentation/ABI/testing/debugfs-driver-genwqe

Source file repositories/reference/linux-study-clean/Documentation/ABI/testing/debugfs-driver-genwqe

File Facts

System
Linux kernel
Corpus path
Documentation/ABI/testing/debugfs-driver-genwqe
Extension
[no extension]
Size
3785 bytes
Lines
92
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: Documentation
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/ddcb_info
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    DDCB queue dump used for debugging queueing problems.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_regs
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Dump of the current error registers.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_dbg_uid0
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Internal chip state of UID0 (unit id 0).
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_dbg_uid1
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Internal chip state of UID1.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/curr_dbg_uid2
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Internal chip state of UID2.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_regs
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Dump of the error registers before the last reset of
                the card occurred.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid0
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Internal chip state of UID0 before card was reset.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid1
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Internal chip state of UID1 before card was reset.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid2
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Internal chip state of UID2 before card was reset.
                Only available for PF.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/info
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Comprehensive summary of bitstream version and software
                version. Used bitstream and bitstream clocking information.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/err_inject
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Possibility to inject error cases to ensure that the drivers
                error handling code works well.

What:           /sys/kernel/debug/genwqe/genwqe<n>_card/vf<0..14>_jobtimeout_msec
Date:           Oct 2013
Contact:        haver@linux.vnet.ibm.com
Description:    Default VF timeout 250ms. Testing might require 1000ms.

Annotation

Implementation Notes