ACK: [SRU][PULL v2][noble:linux-azure-nvidia] New MANA patches for backport
Vinicius Peixoto
vinicius.peixoto at canonical.com
Tue Feb 18 23:24:16 UTC 2025
On Mon Feb 10, 2025 at 6:03 PM -03, John Cabaj wrote:
> BugLink: https://bugs.launchpad.net/bugs/2096924
>
> SRU Justification
>
> [Impact]
>
> * Microsoft requested patches to enable RC QP support and RDMA
> connection manager support for MANA adapter, along with some 64k page
> size fixes.
>
> [Fix]
>
> * 1 revert "RDMA/mana_ib: set node_guid" as previous stable commit was
> incorrect
> * 23 clean cherry-picks from upstream linux
> * 13 clean cherry-picks from linux-next
> * 3 SAUCE patches from rdma-next tree
> * 1 SAUCE patch to fix namespace issue (6.13 kernel change namespace to
> string literals, so reverting MANA patches that also introduced this)
> * 1 SAUCE patch from mailing list, destined for rdma-next
>
> [Test Plan]
>
> * Compile tested
> * Boot tested
> * Will be further tested by Microsoft
>
> [Regression potential]
>
> * Changes isolated to MANA, minimal regression risk. All other changes
> upstream
>
> [Other info]
>
> * SF#00405821
>
> v2:
>
> * Added a couple more requested and relevant patches
>
> ----------------------------------------------------------------
>
> The following changes since commit 7f65875bb8216a735ae674e4593d0d24af29ef3e:
>
> UBUNTU: Ubuntu-azure-nvidia-6.8.0-1009.9 (2025-01-16 09:27:26 -0600)
>
> are available in the Git repository at:
>
> https://git.launchpad.net/~john-cabaj/ubuntu/+source/linux-azure/+git/azure-nvidia mana-patches
>
> for you to fetch changes up to d7c0f43fb322c13b6810292672b8bdd22719c97e:
>
> UBUNTU: SAUCE: RDMA/mana_ib: implement reg_user_mr_dmabuf (2025-02-10
> 11:12:14 -0600)
>
> ----------------------------------------------------------------
> John Cabaj (2):
> Revert "RDMA/mana_ib: set node_guid"
> UBUNTU: SAUCE: mana: Removing string literal "NET_MANA" namespace
>
> Konstantin Taranov (37):
> RDMA/mana_ib: Use struct mana_ib_queue for WQs
> RDMA/mana_ib: Use struct mana_ib_queue for RAW QPs
> RDMA/mana_ib: remove useless return values from dbg prints
> RDMA/mana_ib: Use num_comp_vectors of ib_device
> RDMA/mana_ib: Add EQ creation for rnic adapter
> RDMA/mana_ib: Create and destroy rnic adapter
> RDMA/mana_ib: Implement port parameters
> RDMA/mana_ib: Adding and deleting GIDs
> RDMA/mana_ib: Configure mac address in RNIC
> RDMA/mana_ib: Fix missing ret value
> RDMA/mana_ib: create EQs for RNIC CQs
> RDMA/mana_ib: create and destroy RNIC cqs
> RDMA/mana_ib: introduce a helper to remove cq callbacks
> RDMA/mana_ib: implement uapi for creation of rnic cq
> RDMA/mana_ib: Create and destroy RC QP
> RDMA/mana_ib: Implement uapi to create and destroy RC QP
> RDMA/mana_ib: Modify QP state
> RDMA/mana_ib: set node_guid
> RDMA/mana_ib: extend query device
> RDMA/mana_ib: Process QP error events in mana_ib
> RDMA/mana_ib: Set correct device into ib
> RDMA/mana_ib: Allow registration of DMA-mapped memory in PDs
> RDMA/mana_ib: implement get_dma_mr
> RDMA/mana_ib: helpers to allocate kernel queues
> RDMA/mana_ib: create kernel-level CQs
> RDMA/mana_ib: Create and destroy UD/GSI QP
> RDMA/mana_ib: UD/GSI QP creation for kernel
> RDMA/mana_ib: create/destroy AH
> net/mana: fix warning in the writer of client oob
> RDMA/mana_ib: UD/GSI work requests
> RDMA/mana_ib: implement req_notify_cq
> RDMA/mana_ib: extend mana QP table
> RDMA/mana_ib: polling of CQs for GSI/UD
> RDMA/mana_ib: indicate CM support
> UBUNTU: SAUCE: RDMA/mana_ib: request error CQEs when supported
> UBUNTU: SAUCE: RDMA/mana_ib: Allocate PAGE aligned doorbell index
> UBUNTU: SAUCE: RDMA/mana_ib: implement reg_user_mr_dmabuf
>
> Shiraz Saleem (2):
> UBUNTU: SAUCE: RDMA/mana_ib: Query feature_flags bitmask from FW
> RDMA/mana_ib: Add port statistics support
>
> Yishai Hadas (1):
> RDMA: Pass uverbs_attr_bundle as part of '.reg_user_mr_dmabuf' API
>
> drivers/infiniband/core/uverbs_std_types_mr.c | 2 +-
> drivers/infiniband/hw/bnxt_re/ib_verbs.c | 3 +-
> drivers/infiniband/hw/bnxt_re/ib_verbs.h | 2 +-
> drivers/infiniband/hw/efa/efa.h | 2 +-
> drivers/infiniband/hw/efa/efa_verbs.c | 4 +-
> drivers/infiniband/hw/irdma/verbs.c | 2 +-
> drivers/infiniband/hw/mana/Makefile | 2 +-
> drivers/infiniband/hw/mana/ah.c | 58 +++++++++++++++
> drivers/infiniband/hw/mana/counters.c | 105
> +++++++++++++++++++++++++++
> drivers/infiniband/hw/mana/counters.h | 44 ++++++++++++
> drivers/infiniband/hw/mana/cq.c | 268
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
> drivers/infiniband/hw/mana/device.c | 77 +++++++++++++++++---
> drivers/infiniband/hw/mana/main.c | 480
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
> drivers/infiniband/hw/mana/mana_ib.h | 465
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
> drivers/infiniband/hw/mana/mr.c | 115
> +++++++++++++++++++++++++++++-
> drivers/infiniband/hw/mana/qp.c | 525
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------
> drivers/infiniband/hw/mana/shadow_queue.h | 115
> ++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mana/wq.c | 31 ++------
> drivers/infiniband/hw/mana/wr.c | 168
> +++++++++++++++++++++++++++++++++++++++++++
> drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 +-
> drivers/infiniband/hw/mlx5/mr.c | 2 +-
> drivers/net/ethernet/microsoft/mana/gdma_main.c | 8 ++-
> drivers/net/ethernet/microsoft/mana/mana_en.c | 19 +++++
> include/net/mana/gdma.h | 8 +++
> include/net/mana/mana.h | 2 +
> include/rdma/ib_verbs.h | 2 +-
> include/uapi/rdma/mana-abi.h | 21 ++++++
> 27 files changed, 2363 insertions(+), 169 deletions(-)
> create mode 100644 drivers/infiniband/hw/mana/ah.c
> create mode 100644 drivers/infiniband/hw/mana/counters.c
> create mode 100644 drivers/infiniband/hw/mana/counters.h
> create mode 100644 drivers/infiniband/hw/mana/shadow_queue.h
> create mode 100644 drivers/infiniband/hw/mana/wr.c
Acked-by: Vinicius Peixoto <vinicius.peixoto at canonical.com>
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