linux-kernel - Re: [PATCH v2 3/7] tty/serial: convert 8250 to generic earlycon

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Date:	Sat, 3 May 2014 18:07:31 -0400
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Rob Herring <robherring2@...il.com>
Cc:	Yinghai Lu <yinghai@...nel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	Jiri Slaby <jslaby@...e.cz>,
	Catalin Marinas <catalin.marinas@....com>,
	Russell King <linux@....linux.org.uk>,
	Will Deacon <will.deacon@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v2 3/7] tty/serial: convert 8250 to generic earlycon

On Mon, Apr 28, 2014 at 06:20:53PM -0500, Rob Herring wrote:
> On Sat, Apr 26, 2014 at 1:19 AM, Yinghai Lu <yinghai@...nel.org> wrote:
> > On Fri, Apr 18, 2014 at 3:19 PM, Rob Herring <robherring2@...il.com> wrote:
> >> From: Rob Herring <robh@...nel.org>
> >>
> >> With the generic earlycon infrastructure in place, convert the 8250
> >> early console to use it.
> >>
> >> Signed-off-by: Rob Herring <robh@...nel.org>
> >> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> >> Cc: Jiri Slaby <jslaby@...e.cz>
> >> ---
> >>  drivers/tty/serial/8250/8250_early.c | 138 ++++-------------------------------
> >>  drivers/tty/serial/8250/Kconfig      |   1 +
> >>  2 files changed, 16 insertions(+), 123 deletions(-)
> >
> > Hi Greg, Rob
> >
> > This one in tty-next breaks booting: "console=uart8250,io,0x3f8,115200".
> > No early console and regular console anymore.
> >
> > It should produce "early con and regular con".
> 
> This is what I get for running checkpatch and converting
> simple_strtoul to kstrto* which are not so equivalent. kstrto* will
> not convert things such as 115200n8 to a number.
> 
> Greg, Do you want a fix or for me to respin the series? The fix looks like this:

As this is in my tree now (right?), I need a fix to apply to it.

thanks,

greg k-h
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