ACK: [SRU][N/J:linux-azure][PATCH 0/1] Request to allow variable-sized MANA indirection table

[Philip Cox]

Acked-by: Philip Cox <philip.cox at canonical.com>

On 2025-06-24 3:42 p.m., John Cabaj wrote:
> BugLink: https://bugs.launchpad.net/bugs/2100902
>
> SRU Justification
>
> [Impact]
>
> * Microsoft requested patches to implement variable-sized MANA indirection tables on Noble and Jammy releases
>
> [Fix]
>
> * 1 backport from upstream, 7fc45cb68696: "net: mana: Allow variable size indirection table"
>
> [Test Plan]
>
> * Compile tested
> * Will be further tested by Microsoft
>
> [Regression potential]
>
> * Changes are largely localized to MANA.
> * If indirection table is not properly managed, it could lead to memory management issues (null pointer, double free, etc...)
>
> [Other info]
>
> * SF#00407396
>
> Shradha Gupta (1):
>    net: mana: Allow variable size indirection table
>
>   drivers/infiniband/hw/mana/qp.c               | 10 +--
>   drivers/net/ethernet/microsoft/mana/mana_en.c | 85 ++++++++++++++++---
>   .../ethernet/microsoft/mana/mana_ethtool.c    | 27 ++++--
>   include/net/mana/gdma.h                       |  4 +-
>   include/net/mana/mana.h                       |  9 +-
>   5 files changed, 104 insertions(+), 31 deletions(-)
>