linux-kernel - Re: [PATCH 03/12] drm: aspeed_gfx: Fix misuse of GENMASK macro

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Message-Id: <4f6709f8-381f-415c-8569-798b074b66c5@www.fastmail.com>
Date:   Thu, 25 Jul 2019 10:40:32 +0930
From:   "Andrew Jeffery" <andrew@...id.au>
To:     "Joe Perches" <joe@...ches.com>,
        "Andrew Morton" <akpm@...ux-foundation.org>,
        "Joel Stanley" <joel@....id.au>
Cc:     "David Airlie" <airlied@...ux.ie>,
        "Daniel Vetter" <daniel@...ll.ch>, linux-aspeed@...ts.ozlabs.org,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/12] drm: aspeed_gfx: Fix misuse of GENMASK macro



On Thu, 25 Jul 2019, at 02:46, 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/gpu/drm/aspeed/aspeed_gfx.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx.h b/drivers/gpu/drm/aspeed/aspeed_gfx.h
> > index a10358bb61ec..095ea03e5833 100644
> > --- a/drivers/gpu/drm/aspeed/aspeed_gfx.h
> > +++ b/drivers/gpu/drm/aspeed/aspeed_gfx.h
> > @@ -74,7 +74,7 @@ int aspeed_gfx_create_output(struct drm_device *drm);
> >  /* CTRL2 */
> >  #define CRT_CTRL_DAC_EN			BIT(0)
> >  #define CRT_CTRL_VBLANK_LINE(x)		(((x) << 20) & CRT_CTRL_VBLANK_LINE_MASK)
> > -#define CRT_CTRL_VBLANK_LINE_MASK	GENMASK(20, 31)
> > +#define CRT_CTRL_VBLANK_LINE_MASK	GENMASK(31, 20)

Reviewed-by: Andrew Jeffery <andrew@...id.au>

> 
> ping?
> 
> 
>