linux-kernel - Re: [PATCH] Axi-usb: Add support for 64-bit addressing.

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Message-ID: <5220051.FEUC6vJBCk@wuerfel>
Date:	Sun, 17 Apr 2016 16:09:30 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	kbuild test robot <lkp@...el.com>
Cc:	Nava kishore Manne <nava.manne@...inx.com>, kbuild-all@...org,
	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	michal.simek@...inx.com, soren.brinkmann@...inx.com, balbi@...com,
	gregkh@...uxfoundation.org, hyun.kwon@...inx.com, navam@...inx.com,
	radhey.shyam.pandey@...inx.com, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Axi-usb: Add support for 64-bit addressing.

On Monday 11 April 2016 16:08:14 kbuild test robot wrote:
> 
>    230   * @offset: register offset
>    231   * @val: data to be written
>    232   **/
>    233  static void xudc_write64(void __iomem *addr, u32 offset, u64 val)
>    234  {
>    235  #if defined(CONFIG_PHYS_ADDR_T_64BIT)
>  > 236          writeq(val, addr + offset);
>    237  #endif
>    238  }
> 

I think you want lo_hi_writeq() rather than writeq().

	Arnd