linux-kernel - Re: zaurus bluetooth regression

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Message-ID: <20110102203023.GA1545@ucw.cz>
Date:	Sun, 2 Jan 2011 21:30:23 +0100
From:	Pavel Machek <pavel@....cz>
To:	rpurdie@...ys.net, lenz@...wisc.edu,
	kernel list <linux-kernel@...r.kernel.org>, arminlitzel@....de,
	Cyril Hrubis <metan@....cz>, thommycheck@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	dbaryshkov@...il.com, omegamoon@...il.com, eric.y.miao@...il.com,
	utx@...guin.cz, zaurus-devel@...ts.linuxtogo.org,
	Marek Vasut <marek.vasut@...il.com>,
	yegorslists@...glemail.com, gregkh@...e.de
Subject: Re: zaurus bluetooth regression

Hi!

> It seems this commit
> 
> commit 7a56aa45982bb87bfca98a2832b5ae782c03364a
...
> ...is responsible for my bluetooth problems on zaurus -- at least
> bisect pointed to it,  as I use 16C950-based bluetooth card, it seems
> very logical. I'll try 2.6.37-rc8 with that patch reverted...
> 

And yes, 37-rc8 with that reverted results in working bluetooth, so
yrs, that patch is responsible.

								Pavel

> diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
> index 09ef570..bc8ed4b 100644
> --- a/drivers/serial/8250.c
> +++ b/drivers/serial/8250.c
> @@ -241,7 +241,7 @@ static const struct serial8250_config uart_config[] = {
>  		.fifo_size	= 128,
>  		.tx_loadsz	= 128,
>  		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
> -		.flags		= UART_CAP_FIFO,
> +		.flags		= UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP,
>  	},
>  	[PORT_16654] = {
>  		.name		= "ST16654",
> 

-- 
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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