Re: [PATCH 05/13] powerpc/pseries/eeh: use correct API for error log size

[Andrew Donnellan <ajd@linux.ibm.com>]

On Fri, 2022-11-18 at 09:07 -0600, Nathan Lynch wrote:
> rtas-error-log-max is not the name of an RTAS function, so
> rtas_token() is not the appropriate API for retrieving its value. We
> already have rtas_get_error_log_max() which returns a sensible value
> if the property is absent for any reason, so use that instead.
> 
> Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
> Fixes: 8d633291b4fc ("powerpc/eeh: pseries platform EEH error log
> retrieval")
> ---
>  arch/powerpc/platforms/pseries/eeh_pseries.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c
> b/arch/powerpc/platforms/pseries/eeh_pseries.c
> index 8e40ccac0f44..e5e4f4aa5afd 100644
> --- a/arch/powerpc/platforms/pseries/eeh_pseries.c
> +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
> @@ -848,7 +848,7 @@ static int __init eeh_pseries_init(void)
>         }
>  
>         /* Initialize error log size */
> -       eeh_error_buf_size = rtas_token("rtas-error-log-max");
> +       eeh_error_buf_size = rtas_get_error_log_max();
>         if (eeh_error_buf_size == RTAS_UNKNOWN_SERVICE) {

This is now impossible, and the whole block makes little sense after
the next patch

>                 pr_info("%s: unknown EEH error log size\n",
>                         __func__);

-- 
Andrew Donnellan    OzLabs, ADL Canberra
ajd@linux.ibm.com   IBM Australia Limited