[PATCH 1/6] net: ldpaa_eth: fix the memory layout of the dpmac_get_counters() API

[Ramon Fried]

On Tue, May 23, 2023 at 4:48 PM Ioana Ciornei <ioana.ciornei at nxp.com> wrote:
>
> Each MC commands has a specific predefined memory layout that gets
> interpreted by the firmware. The dpmac_get_counters() API memory layout
> is wrong, thus the results returned by the command are incorrect.
>
> Fix this by updating the offset of the counter field.
>
> Signed-off-by: Ioana Ciornei <ioana.ciornei at nxp.com>
> ---
>  include/fsl-mc/fsl_dpmac.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/fsl-mc/fsl_dpmac.h b/include/fsl-mc/fsl_dpmac.h
> index 1cea123a3164..8f5e17fe222a 100644
> --- a/include/fsl-mc/fsl_dpmac.h
> +++ b/include/fsl-mc/fsl_dpmac.h
> @@ -84,7 +84,7 @@ do { \
>
>  /*                cmd, param, offset, width, type, arg_name */
>  #define DPMAC_CMD_GET_COUNTER(cmd, type) \
> -       MC_CMD_OP(cmd, 1, 0,  64, enum dpmac_counter, type)
> +       MC_CMD_OP(cmd, 0, 0,  8, enum dpmac_counter, type)
>
>  /*                cmd, param, offset, width, type, arg_name */
>  #define DPMAC_RSP_GET_COUNTER(cmd, counter) \
> --
> 2.25.1
>
Reviewed-by: Ramon Fried <rfried.dev at gmail.com>