** Also affects: linux-bluefield (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-bluefield (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux-bluefield (Ubuntu Jammy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1991403
Title:
mlxbf_gige: fix devm_ioremap error handling
Status in linux-bluefield package in Ubuntu:
New
Status in linux-bluefield source package in Jammy:
In Progress
Bug description:
SRU Justification:
[Impact]
The following upstream commit was recently added to Jammy:
3a1a274e933f mlxbf_gige: compute MDIO period based on i1clk
This patch added driver logic that includes a "devm_ioremap"
call, but the error handling logic pertaining to this call
is incorrect.
[Fix]
The "devm_ioremap" function returns NULL on error, it doesn't
return error pointers. The error handling logic has been
fixed accordingly.
[Test Case]
Boot platform and bring up "oob_net0" interface properly
Test that network traffic works properly
[Regression Potential]
Low, as the patch was reviewed upstream
[Other]
None
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