[PATCH 06/10] arm: stm32mp: improve the error message for smc

[Patrice CHOTARD]

On 2/12/20 7:37 PM, Patrick Delaunay wrote:
> Add the SMC code and operation for trace on errors.
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> ---
>
>  arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h b/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h
> index 7b9167c356..4ad14f963b 100644
> --- a/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h
> +++ b/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h
> @@ -46,8 +46,8 @@ static inline u32 stm32_smc(u32 svc, u8 op, u32 data1, u32 data2, u32 *result)
>  	arm_smccc_smc(svc, op, data1, data2, 0, 0, 0, 0, &res);
>  
>  	if (res.a0) {
> -		pr_err("%s: Failed to exec in secure mode (err = %ld)\n",
> -		       __func__, res.a0);
> +		pr_err("%s: Failed to exec svc=%x op=%x in secure mode (err = %ld)\n",
> +		       __func__, svc, op, res.a0);
>  		return -EINVAL;
>  	}
>  	if (result)

Acked-by: Patrice Chotard <patrice.chotard at st.com>

Thanks

Patrice