linux-kernel - Re: [EXTERNAL] Re: [PATCH v11 4/9] spi: cadence: Add Marvell SDMA operations

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Message-ID:
 <CO6PR18MB4098B578E6DED1FF39C3ECF1B0B02@CO6PR18MB4098.namprd18.prod.outlook.com>
Date: Tue, 30 Jul 2024 10:06:00 +0000
From: Witold Sadowski <wsadowski@...vell.com>
To: Geert Uytterhoeven <geert@...ux-m68k.org>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "robh@...nel.org"
	<robh@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org"
	<krzysztof.kozlowski+dt@...aro.org>,
        "conor+dt@...nel.org"
	<conor+dt@...nel.org>,
        "pthombar@...ence.com" <pthombar@...ence.com>
Subject: Re: [EXTERNAL] Re: [PATCH v11 4/9] spi: cadence: Add Marvell SDMA
 operations

Hi Greet


> drivers/spi/spi-cadence-xspi.c:612:33: error: implicit declaration of
> function 'readq'; did you mean 'readb'?
> [-Werror=implicit-function-declaration]
> drivers/spi/spi-cadence-xspi.c:638:25: error: implicit declaration of
> function 'writeq'; did you mean 'writel'?
> [-Werror=implicit-function-declaration]
> 
> 
> readq() and writeq() are not available on 32-bit platforms, so this
> driver has to
> depend on 64BIT (for compile-testing).
> 
> > +                       *buffer++ = b;
> > +               } while (--full_ops);
> > +       }

How can I limit that driver for 64bit test only?

Regards
Witek