linux-kernel - Re: [PATCH 6/7] pstore/ram: Make ECC size configurable

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Message-ID: <20120619071632.GQ4400@mwanda>
Date:	Tue, 19 Jun 2012 10:16:32 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Anton Vorontsov <anton.vorontsov@...aro.org>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Kees Cook <keescook@...omium.org>,
	Colin Cross <ccross@...roid.com>,
	Tony Luck <tony.luck@...el.com>, devel@...verdev.osuosl.org,
	linaro-kernel@...ts.linaro.org, Arnd Bergmann <arnd@...db.de>,
	patches@...aro.org, Marco Stornelli <marco.stornelli@...il.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	linux-kernel@...r.kernel.org, arve@...roid.com,
	Jesper Juhl <jj@...osbits.net>,
	John Stultz <john.stultz@...aro.org>,
	Shuah Khan <shuahkhan@...il.com>,
	Rebecca Schultz Zavin <rebecca@...roid.com>,
	WANG Cong <xiyou.wangcong@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	kernel-team@...roid.com, Thomas Meyer <thomas@...3r.de>
Subject: Re: [PATCH 6/7] pstore/ram: Make ECC size configurable

On Mon, Jun 18, 2012 at 07:15:55PM -0700, Anton Vorontsov wrote:
> @@ -478,7 +478,7 @@ static void ramoops_register_dummy(void)
>  	dummy_data->record_size = record_size;
>  	dummy_data->console_size = ramoops_console_size;
>  	dummy_data->dump_oops = dump_oops;
> -	dummy_data->ecc = ramoops_ecc;
> +	dummy_data->ecc_size = ramoops_ecc == 1 ? 16 : ramoops_ecc;
>  

I know it's in the change log, but there should probably be a
comment here as well that 1 and 16 are magic backwards compatability
numbers.

>  	dummy = platform_device_register_data(NULL, "ramoops", -1,
>  			dummy_data, sizeof(struct ramoops_platform_data));

regards,
dan carpenter

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