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SubjectRe: [PATCH net-next] net: mvpp2: extend mib-fragments name to mib-fragments-err
On Thu, Jan 14, 2021 at 12:07:38PM +0200, stefanc@marvell.com wrote:
> From: Stefan Chulski <stefanc@marvell.com>
>
> This patch doesn't change any functionality, but just extend
> MIB counter register and ethtool-statistic names with "err".
>
> The counter MVPP2_MIB_FRAGMENTS_RCVD in fact is Error counter.
> Extend REG name and appropriated ethtool statistic reg-name
> with the ERR/err.

> --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
> +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
> @@ -1566,7 +1566,7 @@ static u32 mvpp2_read_index(struct mvpp2 *priv, u32 index, u32 reg)
> { MVPP2_MIB_FC_RCVD, "fc_received" },
> { MVPP2_MIB_RX_FIFO_OVERRUN, "rx_fifo_overrun" },
> { MVPP2_MIB_UNDERSIZE_RCVD, "undersize_received" },
> - { MVPP2_MIB_FRAGMENTS_RCVD, "fragments_received" },
> + { MVPP2_MIB_FRAGMENTS_ERR_RCVD, "fragments_err_received" },

Hi Stefan

I suspect this is now ABI and you cannot change it. You at least need
to argue why it is not ABI.

Andrew

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