From: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
To: ebiederm@xmission.com (Eric W. Biederman)
Cc: Max Staudt <mstaudt@suse.de>, "Theodore Ts'o" <tytso@mit.edu>,
Greg KH <gregkh@linuxfoundation.org>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 8250: option 'force_polling' for buggy IRQs
Date: Mon, 1 Aug 2016 16:27:31 +0100 [thread overview]
Message-ID: <20160801162731.2a3e2a8a@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <871t2cgxa6.fsf@x220.int.ebiederm.org>
> It might make sense to filter non-shared edge triggered interrupts out
> of irqpoll for that reason. Anything that supports a level triggered
> interrupt should be fine.
That would also break some platforms that use it today 8(. We'd need
another irqpoll mode - at which point being able to force the serial port
IRQ to 0 would be useful for ACPI boxes (devicetree people just mod the
devicetree!)
Alan
next prev parent reply other threads:[~2016-08-01 15:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-25 17:36 Max Staudt
2016-07-25 17:47 ` Greg KH
2016-07-26 11:42 ` Max Staudt
2016-07-26 15:08 ` Greg KH
2016-07-26 16:18 ` Max Staudt
2016-07-27 12:09 ` One Thousand Gnomes
2016-07-27 12:14 ` Max Staudt
2016-07-27 13:33 ` Theodore Ts'o
2016-07-27 20:01 ` One Thousand Gnomes
2016-07-28 9:59 ` Max Staudt
2016-07-28 14:47 ` Greg KH
2016-07-28 16:01 ` Theodore Ts'o
2016-07-28 18:40 ` Eric W. Biederman
2016-07-29 9:23 ` One Thousand Gnomes
2016-07-29 9:58 ` Max Staudt
2016-07-29 17:38 ` Eric W. Biederman
2016-08-01 15:27 ` One Thousand Gnomes [this message]
2016-07-25 18:19 ` kbuild test robot
2016-07-26 11:47 ` [PATCHv2] " Max Staudt
2016-07-26 11:54 ` [PATCHv3] " Max Staudt
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