linux-kernel - Re: [PATCH] soc: TI knav_qmss: fix dma_addr

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Message-ID: <18371096.H4qt47cWYH@wuerfel>
Date:	Tue, 08 Dec 2015 22:34:42 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	santosh shilimkar <santosh.shilimkar@...cle.com>,
	Murali Karicheri <m-karicheri2@...com>,
	"Kwok, WingMan" <w-kwok2@...com>, linux-kernel@...r.kernel.org,
	Santosh Shilimkar <ssantosh@...nel.org>
Subject: Re: [PATCH] soc: TI knav_qmss: fix dma_addr_t printing

On Tuesday 08 December 2015 08:53:53 santosh shilimkar wrote:
> On 12/8/2015 7:30 AM, Arnd Bergmann wrote:
> > The knav_qmss driver is currently broken when CONFIG_LPAE is
> > set, which is a bit surprising because I'd expect that any serious
> > users of this platforms would have more than 2GB of RAM and require
> > LPAE.
> >
> Well it has been working with LPAE enable always. The production
> systems do but IIRC, some of the Eval board were still build with
> just 2 GB memory.

Maybe that just means that the debug code is never used and we can remove
all the dev_dbg instead? That might actually be nicer as it would reduce
the amount of code in your driver (slightly).

	Arnd
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