From mboxrd@z Thu Jan  1 00:00:00 1970
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Subject: Re: [PATCH 05/12] tty: amba-pl011: add register lookup table
Date: Thu, 24 Dec 2015 16:51:09 +0000
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To: Timur Tabi <timur@codeaurora.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Peter Hurley <peter@hurleysoftware.com>, Andre Przywara <andre.przywara@arm.com>, Linus Walleij <linus.walleij@linaro.org>, Andrew Jackson <Andrew.Jackson@arm.com>, linux-serial@vger.kernel.org, Jiri Slaby <jslaby@suse.com>, Huang Shijie <shijie.huang@arm.com>, Jun Nie <jun.nie@linaro.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>
List-Id: linux-serial@vger.kernel.org

On Thu, Dec 24, 2015 at 04:07:05PM +0000, Russell King - ARM Linux wrote:
> On Thu, Dec 24, 2015 at 03:54:32PM +0000, Russell King - ARM Linux wrote:
> > On Thu, Dec 24, 2015 at 09:50:16AM -0600, Timur Tabi wrote:
> > > On Thu, Dec 24, 2015 at 9:40 AM, Russell King - ARM Linux
> > > <linux@arm.linux.org.uk> wrote:
> > > >>         while (readl(port->membase + REG_FR) & UART01x_FR_TXFF)
> > > >>
> > > >> is broken because REG_FR is equal to 1.
> > > >
> > > > Patch 4, which changes to the REG_* stuff, does not (explicitly) touch
> > > > this because it _will_ break stuff.
> > > 
> > > I'm just telling you what's in Greg's tty-next repository:
> > > 
> > > https://git.kernel.org/cgit/linux/kernel/git/gregkh/tty.git/log/drivers/tty/serial/amba-pl011.c?h=tty-next
> > > 
> > > https://git.kernel.org/cgit/linux/kernel/git/gregkh/tty.git/tree/drivers/tty/serial/amba-pl011.c?h=tty-next#n2302
> > 
> > I wonder where Greg got those patches from, because it's not _this_ patch
> > set (I checked patch 4 from this posting before my previous reply.)
> 
> Based on just that, Greg seems to have picked up the old series from
> November 3rd, not this series from November 16th...  So you have the
> problems from the first series. :(

Okay, what I'm going to do is push out my set of patches into
linux-next, which will conflict with what Greg's merged, and we
should end up with a report of the differences between the two.
That should then let us see what changes are needed for Greg's tree.

-- 
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