From: Jakub Kicinski <kuba@kernel.org>
To: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: davem@davemloft.net, pabeni@redhat.com, edumazet@google.com,
andrew+netdev@lunn.ch, netdev@vger.kernel.org,
Phani R Burra <phani.r.burra@intel.com>,
larysa.zaremba@intel.com, przemyslaw.kitszel@intel.com,
aleksander.lobakin@intel.com, sridhar.samudrala@intel.com,
anjali.singhai@intel.com, michal.swiatkowski@linux.intel.com,
maciej.fijalkowski@intel.com, emil.s.tantilov@intel.com,
madhu.chittim@intel.com, joshua.a.hay@intel.com,
jacob.e.keller@intel.com, jayaprakash.shanmugam@intel.com,
natalia.wochtman@intel.com, jiri@resnulli.us, horms@kernel.org,
corbet@lwn.net, richardcochran@gmail.com,
linux-doc@vger.kernel.org, Bharath R <bharath.r@intel.com>,
Samuel Salin <Samuel.salin@intel.com>
Subject: Re: [PATCH net-next 06/15] libie: add bookkeeping support for control queue messages
Date: Wed, 18 Mar 2026 19:34:47 -0700 [thread overview]
Message-ID: <20260318193447.2e7b1f4d@kernel.org> (raw)
In-Reply-To: <20260317230905.847744-7-anthony.l.nguyen@intel.com>
On Tue, 17 Mar 2026 16:08:54 -0700 Tony Nguyen wrote:
> From: Phani R Burra <phani.r.burra@intel.com>
>
> All send control queue messages are allocated/freed in libie itself and
> tracked with the unique transaction (Xn) ids until they receive response or
> time out. Responses can be received out of order, therefore transactions
> are stored in an array and tracked though a bitmap.
>
> Pre-allocated DMA memory is used where possible. It reduces the driver
> overhead in handling memory allocation/free and message timeouts.
Warning: include/linux/intel/libie/controlq.h:397 struct member 'force' not described in 'libie_ctlq_xn_clean_params'
Please also look thru the AI reviews before you repost:
https://netdev-ai.bots.linux.dev/ai-review.html?id=2078570c-9d93-4076-ace9-f275d8637314
and:
https://sashiko.dev/#/patchset/20260317230905.847744-1-anthony.l.nguyen%40intel.com
next prev parent reply other threads:[~2026-03-19 2:34 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-17 23:08 [PATCH net-next 00/15][pull request] Introduce iXD driver Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 01/15] virtchnl: create 'include/linux/intel' and move necessary header files Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 02/15] virtchnl: introduce control plane version fields Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 03/15] libie: add PCI device initialization helpers to libie Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 04/15] libeth: allow to create fill queues without NAPI Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 05/15] libie: add control queue support Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 06/15] libie: add bookkeeping support for control queue messages Tony Nguyen
2026-03-19 2:34 ` Jakub Kicinski [this message]
2026-03-19 16:17 ` Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 07/15] idpf: remove 'vport_params_reqd' field Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 08/15] idpf: refactor idpf to use libie_pci APIs Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 09/15] idpf: refactor idpf to use libie control queues Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 10/15] idpf: make mbx_task queueing and cancelling more consistent Tony Nguyen
2026-03-17 23:08 ` [PATCH net-next 11/15] idpf: print a debug message and bail in case of non-event ctlq message Tony Nguyen
2026-03-17 23:09 ` [PATCH net-next 12/15] ixd: add basic driver framework for Intel(R) Control Plane Function Tony Nguyen
2026-03-17 23:09 ` [PATCH net-next 13/15] ixd: add reset checks and initialize the mailbox Tony Nguyen
2026-03-17 23:09 ` [PATCH net-next 14/15] ixd: add the core initialization Tony Nguyen
2026-03-17 23:09 ` [PATCH net-next 15/15] ixd: add devlink support Tony Nguyen
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