From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Greg KH <gregkh@suse.de>
Cc: "Luiz Fernando N. Capitulino" <lcapitulino@mandriva.com.br>,
Pete Zaitcev <zaitcev@redhat.com>,
linux-kernel@vger.kernel.org, rmk@arm.linux.org.uk,
linux-usb-devel@lists.sourceforge.net
Subject: Re: [PATCH 8/11] usbserial: pl2303: Ports tty functions.
Date: Tue, 06 Jun 2006 10:23:28 +0100 [thread overview]
Message-ID: <1149585808.5724.0.camel@localhost.localdomain> (raw)
In-Reply-To: <20060606073441.GD17682@suse.de>
> > | > > > 2. The new pl2303's set_termios() can (still) sleep. Serial Core's
> > | > > > documentation says that that method must not sleep, but I couldn't find
> > | > > > where in the Serial Core code it's called in atomic context. So, is this
> > | > > > still true? Isn't the Serial Core's documentation out of date?
For the tty layer at least this was fixed to be semaphore locked and I
think this is now a docs error. It was fixed precisely because the USB
people couldn't resolve termios setup without sleeping.
next prev parent reply other threads:[~2006-06-06 9:08 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1149217397133-git-send-email-lcapitulino@mandriva.com.br>
2006-06-02 6:48 ` [PATCH RFC 0/11] usbserial: Serial Core port Pete Zaitcev
2006-06-02 10:03 ` David Woodhouse
2006-06-02 13:45 ` Luiz Fernando N. Capitulino
2006-06-02 13:54 ` David Woodhouse
2006-06-02 14:07 ` Luiz Fernando N. Capitulino
2006-06-02 22:47 ` Pete Zaitcev
2006-06-04 23:12 ` Luiz Fernando N. Capitulino
2006-06-04 23:24 ` Pete Zaitcev
2006-06-05 12:14 ` Luiz Fernando N. Capitulino
2006-06-05 12:29 ` David Woodhouse
2006-06-02 13:39 ` Luiz Fernando N. Capitulino
2006-06-02 20:48 ` Greg KH
2006-06-03 22:03 ` Luiz Fernando N. Capitulino
2006-06-06 7:29 ` Greg KH
2006-06-06 13:03 ` Luiz Fernando N. Capitulino
[not found] ` <1149217398434-git-send-email-lcapitulino@mandriva.com.br>
2006-06-02 20:50 ` [PATCH 8/11] usbserial: pl2303: Ports tty functions Greg KH
2006-06-02 22:41 ` Pete Zaitcev
2006-06-02 22:44 ` Greg KH
2006-06-03 22:19 ` Luiz Fernando N. Capitulino
2006-06-06 7:34 ` Greg KH
2006-06-06 9:23 ` Alan Cox [this message]
2006-06-06 16:15 ` Luiz Fernando N. Capitulino
2006-06-06 13:10 ` Luiz Fernando N. Capitulino
2006-06-06 16:38 ` Greg KH
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