From: Sergey Ryazanov <ryazanov.s.a@gmail.com>
To: Vanillan Wang <songjinjian@hotmail.com>
Cc: pabeni@redhat.com, kuba@kernel.org, edumazet@google.com,
davem@davemloft.net, johannes@sipsolutions.net,
loic.poulain@linaro.org, ricardo.martinez@linux.intel.com,
m.chetan.kumar@linux.intel.com,
chandrashekar.devegowda@intel.com, haijun.liu@mediatek.com,
chiranjeevi.rapolu@linux.intel.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, Jinjian Song <jinjian.song@fibocom.com>
Subject: Re: [net-next v1] net: wwan: t7xx: Add debug port
Date: Sat, 15 Jun 2024 04:46:11 +0300 [thread overview]
Message-ID: <9f934dc7-bfd6-4f3f-a52c-a33f7a662cae@gmail.com> (raw)
In-Reply-To: <MEYP282MB269762C5070B97CD769C8CD5BBC22@MEYP282MB2697.AUSP282.PROD.OUTLOOK.COM>
On 14.06.2024 12:49, Vanillan Wang wrote:
> From: Jinjian Song <jinjian.song@fibocom.com>
>
> Add support for userspace to switch on the debug port(ADB,MIPC).
> - ADB port: /dev/ccci_sap_adb
> - MIPC port: /dev/ttyMIPC0
NAK
The WWAN subsystem was purposely introducted to get rid of this mess of
char devices and their implementation in drivers. If you want to export
a port, which type is not available in the WWAN subsystem, then
introduce a new port to the subsystem and then register it from a driver.
--
Sergey
next prev parent reply other threads:[~2024-06-15 1:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-14 9:49 [net-next v1] net: wwan: t7xx: Add debug port Vanillan Wang
2024-06-14 15:11 ` Jakub Kicinski
2024-06-19 10:08 ` Jinjian Song
2024-06-15 1:46 ` Sergey Ryazanov [this message]
2024-06-19 10:23 ` Jinjian Song
2024-06-19 19:43 ` Sergey Ryazanov
2024-06-17 1:04 ` kernel test robot
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