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From: Leon Romanovsky <leon@kernel.org>
To: Prathamesh Deshpande <prathameshdeshpande7@gmail.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>,
	linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
	dledford@redhat.com, haggaie@mellanox.com
Subject: Re: [PATCH v10 2/2] IB/mlx5: Serialize force-enable state and preserve loopback accounting
Date: Mon, 13 Apr 2026 17:41:55 +0300	[thread overview]
Message-ID: <20260413144155.GI21470@unreal> (raw)
In-Reply-To: <20260412011942.13744-3-prathameshdeshpande7@gmail.com>

On Sun, Apr 12, 2026 at 02:18:50AM +0100, Prathamesh Deshpande wrote:
> force_enable is shared between MP bind/unbind flows and regular loopback
> enable/disable flows. MP helpers updated force_enable without lb.mutex,
> while regular paths read it under lb.mutex.

Yes, this is intentional. During device probing, a device cannot be treated as
both MP and regular at the same time.

Thanks

  reply	other threads:[~2026-04-13 14:42 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-12  1:18 [PATCH v10 0/2] IB/mlx5: Fix loopback rollback and locking Prathamesh Deshpande
2026-04-12  1:18 ` [PATCH v10 1/2] IB/mlx5: Fix transport-domain rollback and initialize lb mutex earlier Prathamesh Deshpande
2026-04-12  1:18 ` [PATCH v10 2/2] IB/mlx5: Serialize force-enable state and preserve loopback accounting Prathamesh Deshpande
2026-04-13 14:41   ` Leon Romanovsky [this message]
2026-04-15  0:58     ` Prathamesh Deshpande

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