linux-kernel - Re: [PATCH v2 07/15] Simplify the confusing HIWORD

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Message-ID: <20160902220942.GA21718@localhost>
Date:   Fri, 2 Sep 2016 17:09:42 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        devicetree@...r.kernel.org, Wenrui Li <wenrui.li@...k-chips.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Arnd Bergmann <arnd@...db.de>,
        Marc Zyngier <marc.zyngier@....com>, linux-pci@...r.kernel.org,
        Brian Norris <briannorris@...omium.org>,
        linux-kernel@...r.kernel.org,
        Doug Anderson <dianders@...omium.org>,
        linux-rockchip@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 07/15] Simplify the confusing HIWORD_UPDATE scheme.

On Fri, Sep 02, 2016 at 02:38:06PM -0700, Guenter Roeck wrote:
> On Fri, Sep 02, 2016 at 10:54:53AM -0500, Bjorn Helgaas wrote:

> > +#define HIWORD_UPDATE(mask, val)	((mask << 16) | val)
> > +
> > +#define ENCODE_LANES(x)			(((x >> 1) & 3) << 4)
> 
> (x) ?

Done, thanks!  (And for "mask" and "val")