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From: slash.tmp@free.fr (Mason)
To: linux-arm-kernel@lists.infradead.org
Subject: Porting MIPS IRQ handler to ARM
Date: Tue, 01 Sep 2015 21:01:16 +0200	[thread overview]
Message-ID: <55E5F5FC.3050605@free.fr> (raw)
In-Reply-To: <55E5E970.90801@gmail.com>

On 01/09/2015 20:07, Florian Fainelli wrote:

> On 01/09/15 10:57, Mason wrote:
> 
>> By the way, it seems the generic UART driver does not use interrupts,
>> which would explain why the console works despite my busted device tree.
>> Does that mean that the driver polls? (I'll take a closer look tomorrow.)
> 
> Kernel console is buffer and polled, user-space (tty) console uses
> interrupts.

Thanks for clearing that up.

      reply	other threads:[~2015-09-01 19:01 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-01 16:14 Porting MIPS IRQ handler to ARM Mason
2015-09-01 16:58 ` Florian Fainelli
2015-09-02 16:25   ` Mason
2015-09-02 17:17     ` Måns Rullgård
2015-09-02 18:01       ` Mason
2015-09-04 16:13         ` Mason
2015-09-04 16:36           ` Måns Rullgård
2015-09-04 17:46             ` Mason
2015-09-04 21:49               ` Måns Rullgård
2015-09-04 16:37           ` Måns Rullgård
2015-09-04 21:20             ` Matthias Brugger
2015-09-01 17:07 ` Måns Rullgård
2015-09-01 17:57   ` Mason
2015-09-01 18:07     ` Florian Fainelli
2015-09-01 19:01       ` Mason [this message]

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