linux-kernel - Re: [PATCH 11/12] staging: media: cedrus: Fix misuse of GENMASK macro

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Message-ID: <20190724183522.GA30299@kroah.com>
Date:   Wed, 24 Jul 2019 20:35:22 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Joe Perches <joe@...ches.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/12] staging: media: cedrus: Fix misuse of GENMASK macro

On Wed, Jul 24, 2019 at 10:09:44AM -0700, Joe Perches wrote:
> On Tue, 2019-07-09 at 22:04 -0700, Joe Perches wrote:
> > Arguments are supposed to be ordered high then low.
> > 
> > Signed-off-by: Joe Perches <joe@...ches.com>
> > ---
> >  drivers/staging/media/sunxi/cedrus/cedrus_regs.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
> > index 3e9931416e45..ddd29788d685 100644
> > --- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
> > +++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
> > @@ -110,7 +110,7 @@
> >  #define VE_DEC_MPEG_MBADDR			(VE_ENGINE_DEC_MPEG + 0x10)
> >  
> >  #define VE_DEC_MPEG_MBADDR_X(w)			(((w) << 8) & GENMASK(15, 8))
> > -#define VE_DEC_MPEG_MBADDR_Y(h)			(((h) << 0) & GENMASK(0, 7))
> > +#define VE_DEC_MPEG_MBADDR_Y(h)			(((h) << 0) & GENMASK(7, 0))
> >  
> >  #define VE_DEC_MPEG_CTRL			(VE_ENGINE_DEC_MPEG + 0x14)
> 
> Greg?  ping?
>  
> 

I am not the maintainer of drivers/staging/media, that is Mauro.

thanks,

greg k-h