linux-kernel - Re: [PATCH v2] video: imxfb: remove the macros for initializing the DMACR

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20161129195721.rwlals7tzusprzpz@pengutronix.de>
Date:   Tue, 29 Nov 2016 20:57:21 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Martin Kaiser <martin@...ser.cx>
Cc:     Sascha Hauer <kernel@...gutronix.de>, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] video: imxfb: remove the macros for initializing the
 DMACR

On Tue, Nov 29, 2016 at 08:50:39PM +0100, Martin Kaiser wrote:
> The current definitions of DMACR_HM() and DMACR_TM() are correct only
> for imx1, they're wrong for imx21.
> 
> The macros are meant for legacy board files only, they're not applicable
> for boards using device tree.
> 
> At the moment, there are no boards using these macros. So it should be
> safe to drop them rather than making them work for both imx1 and imx21,
> which would require a change in the platform data struct.
> 
> Signed-off-by: Martin Kaiser <martin@...ser.cx>
Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |