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[net-next,00/10] mlxsw: Add support for transceiver modules reset

Message ID 20210915101314.407476-1-idosch@idosch.org (mailing list archive)
Headers show
Series mlxsw: Add support for transceiver modules reset | expand

Message

Ido Schimmel Sept. 15, 2021, 10:13 a.m. UTC
From: Ido Schimmel <idosch@nvidia.com>

This patchset prepares mlxsw for future transceiver modules related [1]
changes and adds reset support via the existing 'ETHTOOL_RESET'
interface.

Patches #1-#6 are relatively straightforward preparations.

Patch #7 tracks the number of logical ports that are mapped to the
transceiver module and the number of logical ports using it that are
administratively up. Needed for both reset support and power mode policy
support.

Patches #8-#9 add required fields in device registers.

Patch #10 implements support for ethtool_ops::reset in order to reset
transceiver modules.

[1] https://lore.kernel.org/netdev/20210824130344.1828076-1-idosch@idosch.org/

Ido Schimmel (10):
  mlxsw: core: Initialize switch driver last
  mlxsw: core: Remove mlxsw_core_is_initialized()
  mlxsw: core_env: Defer handling of module temperature warning events
  mlxsw: core_env: Convert 'module_info_lock' to a mutex
  mlxsw: spectrum: Do not return an error in ndo_stop()
  mlxsw: spectrum: Do not return an error in
    mlxsw_sp_port_module_unmap()
  mlxsw: Track per-module port status
  mlxsw: reg: Add fields to PMAOS register
  mlxsw: Make PMAOS pack function more generic
  mlxsw: Add support for transceiver modules reset

 drivers/net/ethernet/mellanox/mlxsw/core.c    |  29 +--
 drivers/net/ethernet/mellanox/mlxsw/core.h    |   1 -
 .../net/ethernet/mellanox/mlxsw/core_env.c    | 183 +++++++++++++++---
 .../net/ethernet/mellanox/mlxsw/core_env.h    |  13 ++
 drivers/net/ethernet/mellanox/mlxsw/minimal.c |  30 ++-
 drivers/net/ethernet/mellanox/mlxsw/reg.h     |  31 ++-
 .../net/ethernet/mellanox/mlxsw/spectrum.c    |  42 +++-
 .../mellanox/mlxsw/spectrum_ethtool.c         |  10 +
 8 files changed, 281 insertions(+), 58 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org Sept. 15, 2021, 3:30 p.m. UTC | #1
Hello:

This series was applied to netdev/net-next.git (refs/heads/master):

On Wed, 15 Sep 2021 13:13:04 +0300 you wrote:
> From: Ido Schimmel <idosch@nvidia.com>
> 
> This patchset prepares mlxsw for future transceiver modules related [1]
> changes and adds reset support via the existing 'ETHTOOL_RESET'
> interface.
> 
> Patches #1-#6 are relatively straightforward preparations.
> 
> [...]

Here is the summary with links:
  - [net-next,01/10] mlxsw: core: Initialize switch driver last
    https://git.kernel.org/netdev/net-next/c/3d7a6f677905
  - [net-next,02/10] mlxsw: core: Remove mlxsw_core_is_initialized()
    https://git.kernel.org/netdev/net-next/c/25a91f835a7b
  - [net-next,03/10] mlxsw: core_env: Defer handling of module temperature warning events
    https://git.kernel.org/netdev/net-next/c/163f3d2dd01c
  - [net-next,04/10] mlxsw: core_env: Convert 'module_info_lock' to a mutex
    https://git.kernel.org/netdev/net-next/c/bd6e43f5953d
  - [net-next,05/10] mlxsw: spectrum: Do not return an error in ndo_stop()
    https://git.kernel.org/netdev/net-next/c/06277ca23868
  - [net-next,06/10] mlxsw: spectrum: Do not return an error in mlxsw_sp_port_module_unmap()
    https://git.kernel.org/netdev/net-next/c/196bff2927a7
  - [net-next,07/10] mlxsw: Track per-module port status
    https://git.kernel.org/netdev/net-next/c/896f399be078
  - [net-next,08/10] mlxsw: reg: Add fields to PMAOS register
    https://git.kernel.org/netdev/net-next/c/ef23841bb94a
  - [net-next,09/10] mlxsw: Make PMAOS pack function more generic
    https://git.kernel.org/netdev/net-next/c/8f4ebdb0a274
  - [net-next,10/10] mlxsw: Add support for transceiver modules reset
    https://git.kernel.org/netdev/net-next/c/49fd3b645de8

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