Missing ACPI device info in mlxbf_pka module
Bug #2015292 reported by
Shih-Yi Chen
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-bluefield (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Fix Committed
|
Medium
|
Shih-Yi Chen |
Bug Description
SRU Justification
[Impact]
Bluefield 3 ACPI/Window RAM configuration and related code is missing. This affects BF3 functionality w/ PKA Ring character devices being created correctly.
[Fix]
* Added ACPI config and code to detect BF3 hardware and provision the Ring devices correctly.
[Test Case]
* Tested on BF3 with mlxbf-pka module load and check the /dev/pka/<n> Ring char devices are created with correct number of entries.
* Tested with "openssl speed -engine pka -async_jobs 8 rsa" and verified the performance number show the PKA acceleration in place.
[Potential Regression]
* This fix has been tested with varieties of BF3: MB and HB cards.
Changed in linux-bluefield (Ubuntu): | |
assignee: | nobody → Shih-Yi Chen (shihyic) |
status: | New → In Progress |
description: | updated |
Changed in linux-bluefield (Ubuntu Jammy): | |
status: | New → Fix Committed |
Changed in linux-bluefield (Ubuntu): | |
status: | In Progress → Invalid |
Changed in linux-bluefield (Ubuntu Jammy): | |
assignee: | nobody → Shih-Yi Chen (shihyic) |
Changed in linux-bluefield (Ubuntu): | |
assignee: | Shih-Yi Chen (shihyic) → nobody |
Changed in linux-bluefield (Ubuntu Jammy): | |
importance: | Undecided → Medium |
To post a comment you must log in.
This bug is awaiting verification that the linux-bluefield /5.15.0- 1015.17 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- jammy' to 'verification- done-jammy' . If the problem still exists, change the tag 'verification- needed- jammy' to 'verification- failed- jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!