linux-kernel - [net-next PATCH 0/6] RVU NIX AF driver updates

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Message-ID: <20230608105007.26924-1-naveenm@marvell.com>
Date:   Thu, 8 Jun 2023 16:20:01 +0530
From:   Naveen Mamindlapalli <naveenm@...vell.com>
To:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <sgoutham@...vell.com>
CC:     Naveen Mamindlapalli <naveenm@...vell.com>
Subject: [net-next PATCH 0/6] RVU NIX AF driver updates 

This patch series includes a few enhancements and other updates to the
RVU NIX AF driver.

The first patch adds devlink option to configure NPC MCAM high priority
zone entries reservation. This is useful when the requester needs more
high priority entries than default reserved entries.

The second patch adds support for RSS hash computation using L3 SRC or
DST only, or L4 SRC or DST only.

The third patch updates DWRR MTU configuration for CN10KB silicon. HW uses 
the DWRR MTU to compute DWRR weight.

Patch 4 configures the LBK link in TL3_TL2 configuration only when switch
mode is enabled.

Patch 5 adds an option in the mailbox request to enable/disable DROP_RE bit
which drops packets with L2 errors when set.

Patch 6 updates SMQ flush mechanism to stop other child nodes from
enqueuing any packets while SMQ flush is active. Otherwise SMQ flush may
timeout.

Kiran Kumar K (1):
  octeontx2-af: extend RSS supported offload types

Naveen Mamindlapalli (2):
  octeontx2-af: Add devlink option to adjust mcam high prio zone entries
  octeontx2-af: Set XOFF on other child transmit schedulers during SMQ
    flush

Nithin Dabilpuram (1):
  octeontx2-af: add option to toggle DROP_RE enable in rx cfg

Subbaraya Sundeep (1):
  octeontx2-af: Enable LBK links only when switch mode is on.

Sunil Goutham (1):
  octeontx2-af: cn10k: Set NIX DWRR MTU for CN10KB silicon

 .../ethernet/marvell/octeontx2/af/common.h    |   7 +
 .../net/ethernet/marvell/octeontx2/af/mbox.h  |  11 +-
 .../net/ethernet/marvell/octeontx2/af/rvu.h   |  20 ++
 .../marvell/octeontx2/af/rvu_devlink.c        |  74 +++++-
 .../ethernet/marvell/octeontx2/af/rvu_nix.c   | 247 ++++++++++++++++--
 .../ethernet/marvell/octeontx2/af/rvu_reg.h   |   3 +-
 .../marvell/octeontx2/af/rvu_switch.c         |  18 ++
 .../marvell/octeontx2/nic/otx2_common.c       |  18 +-
 .../marvell/octeontx2/nic/otx2_common.h       |   1 +
 9 files changed, 379 insertions(+), 20 deletions(-)

-- 
2.39.0.198.ga38d39a4c5

0000-cover-letter.patch
0001-octeontx2-af-Add-devlink-option-to-adjust-mcam-high-.patch
0002-octeontx2-af-extend-RSS-supported-offload-types.patch
0003-octeontx2-af-cn10k-Set-NIX-DWRR-MTU-for-CN10KB-silic.patch
0004-octeontx2-af-Enable-LBK-links-only-when-switch-mode-.patch
0005-octeontx2-af-add-option-to-toggle-DROP_RE-enable-in-.patch
0006-octeontx2-af-Set-XOFF-on-other-child-transmit-schedu.patch