linux-kernel - Re: [PATCH RT] Revert "rt: Improve the serial console PASS

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Message-ID: <20200423162115.ftjb5pb2diqekddz@linutronix.de>
Date:   Thu, 23 Apr 2020 18:21:15 +0200
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     Jiri Kosina <jikos@...nel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Matt Fleming <matt@...eblueprint.co.uk>,
        Daniel Wagner <dwagner@...e.de>
Subject: Re: [PATCH RT] Revert "rt: Improve the serial console PASS_LIMIT"

On 2020-04-23 18:20:04 [+0200], To Jiri Kosina wrote:
> There is no need to loop for longer. The message of too much work was
> removed in commit
>     9d7c249a1ef9b ("serial: 8250: drop the printk from serial8250_interrupt()")
> 

This of course does not explain why the edge interrupt is constantly
active but one step at a time.

Sebastian