** Also affects: linux-bluefield (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-bluefield (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux-bluefield (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-bluefield (Ubuntu Focal)
Assignee: (unassigned) => Asmaa Mnebhi (asmaam)
** Changed in: linux-bluefield (Ubuntu)
Status: New => Invalid
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Packages, which is subscribed to linux-bluefield in Ubuntu.
https://bugs.launchpad.net/bugs/1934923
Title:
Sync up mlxbf-gige driver with upstreamed version
Status in linux-bluefield package in Ubuntu:
Invalid
Status in linux-bluefield source package in Focal:
In Progress
Bug description:
SRU Justification:
[Impact]
The mlxbf-gige driver has just been upstreamed so linux-bluefield needs to be
synced up with what we have upstreamed.
IMPORTANT: during testing, make sure the latest UEFI (bootloader) is loaded
on top of these changes, otherwise both the gpio driver and mlxbf-gige driver
will fail to load.
[Fix]
* reverted 20 commits related to the mlxbf-gige driver and 1 commit related
to gpio-mlxbf2 driver since there are dependencies between them.
* Cherry-picked f92e1869d74e1acc6551256eb084a1c14a054e19 from net-next
branch. The upstreamed version of the GPIO driver removed the dependency
between the mlxbf-gige driver and gpio-mlxbf2 driver.
* added code that was left out of the upstreamed version. and added code that
got reverted in gpio-mlxbf2.c
* updated the UEFI ACPI table to reflect the above changes (so the bootloader
and the linux drivers need to be in sync)
[Test Case]
* oob_net0 coming up after several SW_RESET or reboot
* oob_net0 coming up after several powercycles
* oob_net0 coming up after pushing a new Ubuntu/CentOS/Yocto
* rmmod/modprove mlxbf_gige several times
* OOB PXE boot multiple times from UEFI menu
* automate OOB PXE boot and do reboot
* automate OOB PXE boot and do powercycle
* Test that GPIO7 reset still works on BlueSphere like boards
[Regression Potential]
Any of the test cases above could be impacted due to these changes.
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