From: Gabor Juhos <juhosg@openwrt.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Grant Likely <grant.likely@secretlab.ca>,
Alan Cox <alan@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Landley <rob@landley.net>,
devicetree-discuss@lists.ozlabs.org,
linux-serial@vger.kernel.org
Subject: Re: [PATCH] tty: of_serial: add no-loopback-test property
Date: Sat, 14 Jul 2012 17:41:54 +0200 [thread overview]
Message-ID: <50019342.6080008@openwrt.org> (raw)
In-Reply-To: <20120714150101.1810c829@pyramind.ukuu.org.uk>
2012.07.14. 16:01 keltezéssel, Alan Cox írta:
> On Sat, 14 Jul 2012 14:06:20 +0200
> Gabor Juhos <juhosg@openwrt.org> wrote:
>
>> The loopback test mode is not implemented in all
>> NS16550 compatible UARTs. The 8250 driver uses the
>> UPF_SKIP_TEST flag to indicate this, however it is
>> not possible to set this flag via device-tree.
>>
>> Add a new 'no-loopback-test' property, and modify
>> the of_serial driver to set the UPF_SKIP_TEST flag
>> if the property is present.
>>
>> Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
>
> Looks good to me but clashes with the sync of the termios changes, which
> we urgently need to get in first.
>
> Greg - I'll add this to my patch stack with the relevant changes so that
> it doesn't get messed up.
Thank you!
-Gabor
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prev parent reply other threads:[~2012-07-14 15:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-14 12:06 [PATCH] tty: of_serial: add no-loopback-test property Gabor Juhos
2012-07-14 14:01 ` Alan Cox
2012-07-14 14:04 ` Greg Kroah-Hartman
2012-07-14 15:41 ` Gabor Juhos [this message]
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