From: Tony Nguyen <anthony.l.nguyen@intel.com>
To: Jakub Kicinski <kuba@kernel.org>
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: Thu, 19 Mar 2026 09:17:10 -0700 [thread overview]
Message-ID: <490b9113-2935-404f-8054-ac496e0e2f21@intel.com> (raw)
In-Reply-To: <20260318193447.2e7b1f4d@kernel.org>
On 3/18/2026 7:34 PM, Jakub Kicinski wrote:
> 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'
Will fix this
> 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
and look these over and adjust as needed.
Thanks,
Tony
next prev parent reply other threads:[~2026-03-19 16:17 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
2026-03-19 16:17 ` Tony Nguyen [this message]
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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