From: sashiko-bot@kernel.org
To: "Wei Hu" <weh@linux.microsoft.com>
Cc: linux-rdma@vger.kernel.org
Subject: Re: [PATCH net-next v7 05/13] net: mana: swap queue sets in mana_set_ringparam
Date: Sat, 17 Oct 2026 15:39:26 +0000 [thread overview]
Message-ID: <sashiko-outbox-175605@kernel.org> (raw)
In-Reply-To: <88ace6b69bc4ee0a33da718490716472eefc9add.1791710735.git.weh@linux.microsoft.com>
> From: Long Li <longli@microsoft.com>
>
> Replace detach/attach with queue-set allocation and publication. Failed
> allocation now leaves the running queues and ring sizes unchanged,
> rather than risking a detached port after attach failure.
>
> Skip requests whose rounded sizes already match. Keep RDMA excluded
> through failure cleanup, which can release the vport.
>
> This full rebuild temporarily keeps both sets of SQ/RQ/CQ objects,
> RX buffers and page pools live. The port-owned EQ pool is shared,
> not doubled. Device resource limits may reject this temporary peak;
> allocation failure preserves the live queues and configuration.
>
> Signed-off-by: Long Li <longli@microsoft.com>
> Signed-off-by: Wei Hu <weh@microsoft.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/cover.1791710735.git.weh@linux.microsoft.com?part=5
next prev parent reply other threads:[~2026-10-17 15:39 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 15:38 [PATCH net-next v7 00/13] net: mana: reconfigure by replacing the queue set Wei Hu
2026-10-16 15:38 ` [PATCH net-next v7 01/13] net: mana: add queue-set allocation and teardown helpers Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 02/13] net: mana: share the EQ pool across a queue-set swap Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 03/13] net: mana: keep per-queue statistics in the port context Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 04/13] net: mana: swap queue sets in mana_set_channels Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 05/13] net: mana: swap queue sets in mana_set_ringparam Wei Hu
2026-10-17 15:39 ` sashiko-bot [this message]
2026-10-16 15:38 ` [PATCH net-next v7 06/13] net: mana: swap queue sets in mana_set_priv_flags Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 07/13] net: mana: swap queue sets in mana_change_mtu Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 08/13] net: mana: swap queue sets in mana_xdp_set Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 09/13] net: mana: do not bail out of mana_detach on dealloc failure Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 10/13] net: mana: release EQs left idle by a channel-count reduction Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 11/13] net: mana: keep a user-configured RSS table across a queue rebuild Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 12/13] net: mana: keep the surviving queues when the channel count is reduced Wei Hu
2026-10-17 15:39 ` sashiko-bot
2026-10-16 15:38 ` [PATCH net-next v7 13/13] net: mana: keep the existing queues when the channel count is raised Wei Hu
2026-10-17 15:39 ` sashiko-bot
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