[SRU][22.04.5]: mpi3mr driver update

[Ranjan Kumar]

[Impact]
This update has been initiated to incorporate the mpi3mr driver from upstream into the upcoming Ubuntu releases (Ubuntu 22.04.x point releases).

[Fix]
- cf82b9e866b6 : mpi3mr: Driver version update
- 1c342b0548e3 : mpi3mr: Prevent PCI writes from driver during PCI error recovery
- 30bafe1774f0 : mpi3mr: Support PCI Error Recovery callback handlers
- 78b506984ebe : mpi3mr: Add ioctl support for HDB
- d8d08d1638ce : mpi3mr: Trigger support
- fc4444941140: mpi3mr: HDB allocation and posting for hardware and firmware buffers

[Test Plan]

[Where problems could occur]

[Other Info]

noble
https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/noble/+ref/lp_2073583_mpi3mr_update

oracular
https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/oracular/+ref/lp_2073583_mpi3mr_update

[Jeff Lane  (bladernr)]

Hi Ranjan,

please confirm the following:

1: What kernel version you want this to land in. 22.04.5 has two different kernel versions.

2: THese are ALL the necessary commit IDs, there are no missing requisite commits in this list.

3: These are all clean cherry picks into the target kernel version (see 1 above).

Also, this late in July, it will likely not make the .5 release but land in an SRU following that date.

[Michael Reed (mreed8855)]

I have provided a test kernel for the 6.8 kernel in noble

https://people.canonical.com/~mreed/misc/lp_2073583_mpi3mr_update/noble/

I created a test kernl for 6.10 on oracular

https://people.canonical.com/~mreed/misc/lp_2073583_mpi3mr_update/oracular/

[Michael Reed (mreed8855)]

Hi Ranjan,

Can you please update the following fields for the SRU request

[Test Plan]

[Where problems could occur]

[Ranjan Kumar (kranjan2404)]

Hi Jeff,

please confirm the following:

1: What kernel version you want this to land in. 22.04.5 has two different kernel versions.
[Ranjan] : It should be included in both LTS and HWE

2: THese are ALL the necessary commit IDs, there are no missing requisite commits in this list.
[Ranjan] : Yes, all commit IDs are covered

3: These are all clean cherry picks into the target kernel version (see 1 above).
[Ranjan] : I see multiple repo in
         a)https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble
         b) https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/oracular

Please let me know which one to take.

[Michael Reed (mreed8855)]

Hi Ranjan,

1: What kernel version you want this to land in. 22.04.5 has two different kernel versions.
[Ranjan] : It should be included in both LTS and HWE

Just to clarify, when 22.04.5 is released the kernel version will bump up to 6.8. Are you requesting that the 5.15 kernel is patched also? I ask this because I did a preliminary cherry-pick of two patches to 5.15 and they did not pick cleanly.

2: I already patched and built noble and oracular and those test kernels are ready to be tested.