Re: [PATCH 1/2] MCE, AMD: Make MC2 decoding part of amd_decoder_opsas well

[Joe Perches]

On Mon, 2012-12-17 at 13:39 -0600, Jacob Shin wrote:
> Currently only AMD Family 15h processors have special handling for MC2
> errors, since upcoming Family 16h will also need unique handling,
> let's make MC2 handling part of amd_decoder_ops.

[]

> diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
[]
> @@ -399,12 +399,9 @@ static void decode_mc1_mce(struct mce *m)
>  		pr_emerg(HW_ERR "Corrupted MC1 MCE info?\n");
>  }
>  
> -static void decode_mc2_mce(struct mce *m)
> +static bool k8_mc2_mce(u16 ec, u8 xec)
>  {
> -	u16 ec = EC(m->status);
> -	u8 xec = XEC(m->status, xec_mask);
> -
> -	pr_emerg(HW_ERR "MC2 Error");
> +	bool ret = true;
>  
>  	if (xec == 0x1)
>  		pr_cont(" in the write data buffers.\n");

It'd be better to change the pr_cont uses to pr_emerg

[]

> +static void decode_mc2_mce(struct mce *m)
> +{
> +	u16 ec = EC(m->status);
> +	u8 xec = XEC(m->status, xec_mask);
> +
> +	pr_emerg(HW_ERR "MC2 Error: ");

Remove this and

> +	if (fam_ops->mc2_mce(ec, xec))
> +		;
> +	else
> +		pr_emerg(HW_ERR "Corrupted MC2 MCE info?\n");
>  }

And make this

	if (!fam_ops->mc2_mce(ec, xec))
		pr_emerg(etc...);


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