[PATCH 03/29] powerpc/rtas: complete ibm,suspend-me status codes

[Michael Ellerman]

Nathan Lynch <nathanl at linux.ibm.com> writes:
> We don't completely account for the possible return codes for
> ibm,suspend-me. Add definitions for these.
>
> Signed-off-by: Nathan Lynch <nathanl at linux.ibm.com>
> ---
>  arch/powerpc/include/asm/rtas.h | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
> index 55f9a154c95d..f060181a0d32 100644
> --- a/arch/powerpc/include/asm/rtas.h
> +++ b/arch/powerpc/include/asm/rtas.h
> @@ -23,11 +23,16 @@
>  #define RTAS_RMOBUF_MAX (64 * 1024)
>  
>  /* RTAS return status codes */
> -#define RTAS_NOT_SUSPENDABLE	-9004
>  #define RTAS_BUSY		-2    /* RTAS Busy */
>  #define RTAS_EXTENDED_DELAY_MIN	9900
>  #define RTAS_EXTENDED_DELAY_MAX	9905
>  
> +/* statuses specific to ibm,suspend-me */
> +#define RTAS_SUSPEND_ABORTED     9000 /* Suspension aborted */

This made me ... pause.

But it really is positive 9000, I checked PAPR.

cheers


> +#define RTAS_NOT_SUSPENDABLE    -9004 /* Partition not suspendable */
> +#define RTAS_THREADS_ACTIVE     -9005 /* Multiple processor threads active */
> +#define RTAS_OUTSTANDING_COPROC -9006 /* Outstanding coprocessor operations */
> +
>  /*
>   * In general to call RTAS use rtas_token("string") to lookup
>   * an RTAS token for the given string (e.g. "event-scan").
> -- 
> 2.25.4