netdev - Re: [net-next v6 3/4] net: wwan: t7xx: Infrastructure for early port configuration

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Message-ID:
 <MEYP282MB26970D9BA7E93D553283DE2CBB7C2@MEYP282MB2697.AUSP282.PROD.OUTLOOK.COM>
Date: Wed, 31 Jan 2024 22:05:29 +0800
From: Jinjian Song <songjinjian@...mail.com>
To: pabeni@...hat.com,
	Jinjian Song <songjinjian@...mail.com>,
	netdev@...r.kernel.org
Cc: chandrashekar.devegowda@...el.com,
	chiranjeevi.rapolu@...ux.intel.com,
	danielwinkler@...gle.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	felix.yan@...ocom.com,
	haijun.liu@...iatek.com,
	jinjian.song@...ocom.com,
	joey.zhao@...ocom.com,
	johannes@...solutions.net,
	kuba@...nel.org,
	linux-kernel@...r.kernel.com,
	liuqf@...ocom.com,
	loic.poulain@...aro.org,
	m.chetan.kumar@...ux.intel.com,
	nmarupaka@...gle.com,
	ricardo.martinez@...ux.intel.com,
	ryazanov.s.a@...il.com,
	vsankar@...ovo.com
Subject: Re: [net-next v6 3/4] net: wwan: t7xx: Infrastructure for early port configuration

From: Paolo Abeni <pabeni@...hat.com>

>On Thu, 2024-01-25 at 01:00 +0800, Jinjian Song wrote:
>> From: Jinjian Song <jinjian.song@...ocom.com>
>> 
>> To support cases such as FW update or Core dump, the t7xx
>> device is capable of signaling the host that a special port
>> needs to be created before the handshake phase.
>> 
>> Adds the infrastructure required to create the early ports
>> which also requires a different configuration of CLDMA queues.
>> 
>> Base on the v5 patch version of follow series:
>> 'net: wwan: t7xx: fw flashing & coredump support'
>> (https://patchwork.kernel.org/project/netdevbpf/patch/3777bb382f4b0395cb5>94a602c5c79dbab86c9e0.1674307425.git.m.chetan.kumar@...ux.intel.com/)
>> 
>> Signed-off-by: Jinjian Song <jinjian.song@...ocom.com>
>
>It would be nice if someone @intel with knowledge of this specific H/W
>could have a better look here, thanks!
>
Hi Paolo,

Intel team handed these over to fibocom and this patch was reviewed by
them before, I think they shouldn't be responsible for t7xx driver anymore.

Thanks,

Best Regards,
Jinjian