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From: Scott Wood <scottwood@freescale.com>
To: Andy Fleming <afleming@freescale.com>
Cc: linuxppc-dev@ozlabs.org, netdev@vger.kernel.org,
	paul.gortmaker@windriver.com
Subject: Re: [PATCH v2.6.26] gianfar: Determine TBIPA value dynamically
Date: Fri, 11 Apr 2008 10:31:25 -0500	[thread overview]
Message-ID: <20080411153125.GA2588@loki.buserror.net> (raw)
In-Reply-To: <1207870471-3601-1-git-send-email-afleming@freescale.com>

On Thu, Apr 10, 2008 at 06:34:31PM -0500, Andy Fleming wrote:
>  
> +	/*
> +	 * This is mildly evil, but so is our hardware for doing this.
> +	 * Also, we have to cast back to struct gfar_mii because of
> +	 * definition weirdness done in gianfar.h.
> +	 */
> +	enet_regs = (struct gfar __iomem *)
> +		((char *)regs - offsetof(struct gfar, gfar_mii_regs));

Can we use to_container() here?

-Scott

WARNING: multiple messages have this Message-ID (diff)
From: Scott Wood <scottwood@freescale.com>
To: Andy Fleming <afleming@freescale.com>
Cc: netdev@vger.kernel.org, paul.gortmaker@windriver.com,
	linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v2.6.26] gianfar: Determine TBIPA value dynamically
Date: Fri, 11 Apr 2008 10:31:25 -0500	[thread overview]
Message-ID: <20080411153125.GA2588@loki.buserror.net> (raw)
In-Reply-To: <1207870471-3601-1-git-send-email-afleming@freescale.com>

On Thu, Apr 10, 2008 at 06:34:31PM -0500, Andy Fleming wrote:
>  
> +	/*
> +	 * This is mildly evil, but so is our hardware for doing this.
> +	 * Also, we have to cast back to struct gfar_mii because of
> +	 * definition weirdness done in gianfar.h.
> +	 */
> +	enet_regs = (struct gfar __iomem *)
> +		((char *)regs - offsetof(struct gfar, gfar_mii_regs));

Can we use to_container() here?

-Scott

  reply	other threads:[~2008-04-11 15:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-10 23:34 [PATCH v2.6.26] gianfar: Determine TBIPA value dynamically Andy Fleming
2008-04-10 23:34 ` Andy Fleming
2008-04-11 15:31 ` Scott Wood [this message]
2008-04-11 15:31   ` Scott Wood
2008-04-11 19:06   ` Andy Fleming
2008-04-11 19:06     ` Andy Fleming
2008-04-11 19:11     ` Scott Wood
2008-04-11 19:11       ` Scott Wood
2008-04-11 15:49 ` Paul Gortmaker
2008-04-14 16:55   ` Andy Fleming

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