linux-kernel - Re: [PATCH v3] serial: port: Don't suspend if the port is still busy

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Date: Thu, 8 Feb 2024 10:13:15 +0200
From: Tony Lindgren <tony@...mide.com>
To: Yicong Yang <yangyicong@...wei.com>
Cc: gregkh@...uxfoundation.org, jirislaby@...nel.org,
	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
	john.ogness@...utronix.de, andriy.shevchenko@...ux.intel.com,
	tglx@...utronix.de, yangyicong@...ilicon.com, linuxarm@...wei.com,
	prime.zeng@...ilicon.com, jonathan.cameron@...wei.com,
	fanghao11@...wei.com
Subject: Re: [PATCH v3] serial: port: Don't suspend if the port is still busy

* Yicong Yang <yangyicong@...wei.com> [240208 07:56]:
> Reviewed-by: Tony Lindgren <tony@...mide.com>
> ---
> Change since v2:
> - Narrow the spinlock region per Andy
> - Make __serial_port_busy() return -EBUSY if port has pending chars per Andy
> Thanks.
> Link: https://lore.kernel.org/all/20240206073322.5560-1-yangyicong@huawei.com/

Looks good to me thanks.

Regards,

Tony