From: Johan Hovold <johan@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Maarten Brock <m.brock@vanmierlo.com>,
Mychaela Falconia <mychaela.falconia@gmail.com>,
Johan Hovold <johan@kernel.org>,
Jiri Slaby <jirislaby@kernel.org>,
"Mychaela N . Falconia" <falcon@freecalypso.org>,
linux-serial@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/7] tty: add flag to suppress ready signalling on open
Date: Fri, 11 Dec 2020 11:46:27 +0100 [thread overview]
Message-ID: <X9NOAypxyiS5M3Ze@localhost> (raw)
In-Reply-To: <X9IcKoofq+2iGZn7@kroah.com>
On Thu, Dec 10, 2020 at 02:01:30PM +0100, Greg Kroah-Hartman wrote:
> O_DIRECT is an interesting hack, has anyone seen if it violates the
> posix rules for us to use it on a character device like this?
Jiri only mentioned O_DIRECT as an example of a flag which we might be
able to repurpose/abuse for this. O_DIRECT is linux-specific, not in
POSIX, so we'd still end up with a Linux-specific interface if we were
to take this route.
Johan
next prev parent reply other threads:[~2020-12-11 10:47 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 11:39 [PATCH v2 0/7] tty: add flag to suppress ready signalling on open Johan Hovold
2020-12-02 11:39 ` [PATCH v2 1/7] tty: use assign_bit() in port-flag accessors Johan Hovold
2020-12-02 11:39 ` [PATCH v2 2/7] tty: use const parameters " Johan Hovold
2020-12-02 11:39 ` [PATCH v2 3/7] tty: add port flag to suppress ready signalling on open Johan Hovold
2020-12-02 11:39 ` [PATCH v2 4/7] serial: core: add sysfs attribute " Johan Hovold
2020-12-02 11:39 ` [PATCH v2 5/7] USB: serial: " Johan Hovold
2020-12-02 11:39 ` [PATCH v2 6/7] USB: serial: ftdi_sio: pass port to quirk port_probe functions Johan Hovold
2020-12-02 11:39 ` [PATCH v2 7/7] USB: serial: ftdi_sio: add support for FreeCalypso DUART28C adapter Johan Hovold
2020-12-02 18:07 ` [PATCH v2 0/7] tty: add flag to suppress ready signalling on open Mychaela Falconia
2020-12-03 9:21 ` Johan Hovold
2020-12-09 14:30 ` Greg Kroah-Hartman
2020-12-09 15:10 ` Johan Hovold
2020-12-09 22:49 ` Mychaela Falconia
2020-12-10 9:06 ` Greg Kroah-Hartman
2020-12-10 10:41 ` Maarten Brock
2020-12-10 10:50 ` Greg Kroah-Hartman
2020-12-10 12:05 ` Maarten Brock
2020-12-10 13:01 ` Greg Kroah-Hartman
2020-12-10 18:59 ` Mychaela Falconia
2020-12-11 8:46 ` Jiri Slaby
2020-12-11 16:08 ` Greg Kroah-Hartman
2020-12-11 15:51 ` Maarten Brock
2020-12-11 16:08 ` Greg Kroah-Hartman
2020-12-14 14:21 ` Johan Hovold
2020-12-18 18:03 ` Mychaela Falconia
2021-01-07 15:25 ` Greg Kroah-Hartman
[not found] ` <YBPxG+i/ZLP8/wg1@hovoldconsulting.com>
2021-01-31 0:18 ` Mychaela Falconia
2021-01-31 5:24 ` Greg Kroah-Hartman
2020-12-11 10:46 ` Johan Hovold [this message]
2020-12-11 10:41 ` Johan Hovold
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