From: Jakub Kicinski <kuba@kernel•org>
To: Mark Bloch <mbloch@nvidia•com>
Cc: Tariq Toukan <tariqt@nvidia•com>,
Eric Dumazet <edumazet@google•com>,
Paolo Abeni <pabeni@redhat•com>,
Andrew Lunn <andrew+netdev@lunn•ch>,
"David S. Miller" <davem@davemloft•net>,
Leon Romanovsky <leon@kernel•org>, Jason Gunthorpe <jgg@ziepe•ca>,
Saeed Mahameed <saeedm@nvidia•com>, Shay Drory <shayd@nvidia•com>,
Or Har-Toov <ohartoov@nvidia•com>,
Edward Srouji <edwards@nvidia•com>,
Maher Sanalla <msanalla@nvidia•com>,
Simon Horman <horms@kernel•org>,
Gerd Bayer <gbayer@linux•ibm.com>,
Moshe Shemesh <moshe@nvidia•com>, Kees Cook <kees@kernel•org>,
Patrisious Haddad <phaddad@nvidia•com>,
Parav Pandit <parav@nvidia•com>,
Carolina Jubran <cjubran@nvidia•com>,
Cosmin Ratiu <cratiu@nvidia•com>,
linux-rdma@vger•kernel.org, linux-kernel@vger•kernel.org,
netdev@vger•kernel.org, Gal Pressman <gal@nvidia•com>,
Dragos Tatulea <dtatulea@nvidia•com>
Subject: Re: [PATCH net-next V2 7/7] net/mlx5: Add profile to auto-enable switchdev mode at device init
Date: Sat, 2 May 2026 18:41:53 -0700 [thread overview]
Message-ID: <20260502184153.4fd8d06f@kernel.org> (raw)
In-Reply-To: <421e8885-5849-4390-8956-9bc344fa0bf0@nvidia.com>
On Sat, 2 May 2026 23:08:43 +0300 Mark Bloch wrote:
> Before I respin for the unrelated MR_CACHE cleanup, I’d like to confirm
> whether the opt-in profile approach is acceptable at all. Regardless
> of this last patch, the first 6 patches fix real representor/LAG locking
> issues and are needed independently, so I’d like to keep those moving toward
> acceptance as soon as possible.
For probe-time config module param is probably our only option.
I'd obviously prefer to have a devlink-level knob for this, instead
of a mlx5 specific one. Can we come up with some format that'd apply
more broadly? devlink=[$bfd:]flag1 ? so devlink=[$bdf:]switchdev-mode ?
BTW looks like issues Sashiko/Claude finds are slightly different,
let me send them out.
next prev parent reply other threads:[~2026-05-03 1:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-01 4:16 [PATCH net-next V2 0/7] net/mlx5: Improve representor lifecycle and allow switchdev by default Tariq Toukan
2026-05-01 4:16 ` [PATCH net-next V2 1/7] net/mlx5: Lag: refactor representor reload handling Tariq Toukan
2026-05-01 4:16 ` [PATCH net-next V2 2/7] net/mlx5: E-Switch, add representor lifecycle lock Tariq Toukan
2026-05-01 4:16 ` [PATCH net-next V2 3/7] net/mlx5: Lag, avoid LAG and representor lock cycles Tariq Toukan
2026-05-02 20:04 ` Mark Bloch
2026-05-01 4:16 ` [PATCH net-next V2 4/7] net/mlx5: E-Switch, serialize representor lifecycle Tariq Toukan
2026-05-02 20:05 ` Mark Bloch
2026-05-03 1:42 ` Jakub Kicinski
2026-05-03 8:18 ` Mark Bloch
2026-05-01 4:16 ` [PATCH net-next V2 5/7] net/mlx5: E-Switch, unwind only newly loaded representor types Tariq Toukan
2026-05-02 20:06 ` Mark Bloch
2026-05-01 4:16 ` [PATCH net-next V2 6/7] net/mlx5: E-switch, load reps via work queue after registration Tariq Toukan
2026-05-02 20:07 ` Mark Bloch
2026-05-03 1:42 ` Jakub Kicinski
2026-05-03 8:01 ` Mark Bloch
2026-05-01 4:16 ` [PATCH net-next V2 7/7] net/mlx5: Add profile to auto-enable switchdev mode at device init Tariq Toukan
2026-05-02 20:08 ` Mark Bloch
2026-05-03 1:41 ` Jakub Kicinski [this message]
2026-05-03 7:51 ` Mark Bloch
2026-05-05 1:21 ` Jakub Kicinski
2026-05-05 2:00 ` Mark Bloch
2026-05-05 2:19 ` Jakub Kicinski
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