From: Jakub Kicinski <kuba@kernel.org>
To: "Björn Töpel" <bjorn@kernel.org>
Cc: Michael Chan <michael.chan@broadcom.com>,
Pavan Chebbi <pavan.chebbi@broadcom.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
linux-kselftest@vger.kernel.org,
Willem de Bruijn <willemb@google.com>
Subject: Re: [PATCH net-next v3 0/3] ethtool: Dynamic RSS context indirection table resizing
Date: Tue, 10 Mar 2026 17:21:48 -0700 [thread overview]
Message-ID: <20260310172148.2e22e3d7@kernel.org> (raw)
In-Reply-To: <20260308131218.3172332-1-bjorn@kernel.org>
On Sun, 8 Mar 2026 14:12:14 +0100 Björn Töpel wrote:
> Some NICs (e.g. bnxt) change their RSS indirection table size based on
> the queue count, because the hardware table is a shared resource. The
> ethtool core locks ctx->indir_size at context creation, so drivers
> have to reject channel changes when RSS contexts exist.
This will conflict with Michael's fix so please rebase & repost
as soon as we merge net into net-next on Thrusday.
--
pw-bot: cr
prev parent reply other threads:[~2026-03-11 0:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-08 13:12 [PATCH net-next v3 0/3] ethtool: Dynamic RSS context indirection table resizing Björn Töpel
2026-03-08 13:12 ` [PATCH net-next v3 1/3] ethtool: Add RSS indirection table resize helpers Björn Töpel
2026-03-08 13:12 ` [PATCH net-next v3 2/3] bnxt_en: Resize RSS contexts on channel count change Björn Töpel
2026-03-09 4:41 ` Michael Chan
2026-03-08 13:12 ` [PATCH net-next v3 3/3] selftests: rss_drv: Add RSS indirection table resize tests Björn Töpel
2026-03-11 0:21 ` Jakub Kicinski [this message]
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