i2c-mlx.c: sync up with upstream
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-bluefield (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
Medium
|
Unassigned |
Bug Description
SRU Justification:
[Impact]
* Sync up the current i2c-mlx.c driver with the upstreamed version. The name of the i2c-mlx.c driver changed to i2c-mlxbf2.c.
* Support multi slave functionality
* And fix a bug in the core frequency
[Fix]
* Sync up the current i2c-mlx.c driver with the upstreamed version
* Add logic to the slave functions to support multi slave functionality
* Make core frequency more accurate
[Test Case]
* I2C driver is loaded for each bus on BlueWhale and BlueSphere.
* Tested I2C driver via IPMB. Send/Receive transactions to/from BMC.
* IPMB infrastructure enables us to test the multislave functionality.
[Regression Potential]
* This new version of the i2c driver (from upstream) hasn't gone through extensive testing yet (QA + verification team)
CVE References
Changed in linux-bluefield (Ubuntu Focal): | |
status: | New → In Progress |
importance: | Undecided → Medium |
Changed in linux-bluefield (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
Changed in linux-bluefield (Ubuntu): | |
status: | New → Invalid |
This bug is awaiting verification that the 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- focal' to 'verification- done-focal' . If the problem still exists, change the tag 'verification- needed- focal' to 'verification- failed- focal'.
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!