rx_long_byte_count shows the value of the GORC (Good Octets Received
Count) register. However, the register value is already shown as
rx_bytes and they always show the same value.

Remove rx_long_byte_count as the Intel ethernet driver e1000e did in
commit 0a939912cf9c ("e1000e: cleanup redundant statistics counter").

Tested on Intel Corporation I350 Gigabit Network Connection.

Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Kohei Enju <enjuk@amazon.com>
---
 drivers/net/ethernet/intel/igbvf/ethtool.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c
index c6defc495f13..9c08ebfad804 100644
--- a/drivers/net/ethernet/intel/igbvf/ethtool.c
+++ b/drivers/net/ethernet/intel/igbvf/ethtool.c
@@ -36,7 +36,6 @@ static const struct igbvf_stats igbvf_gstrings_stats[] = {
 	{ "lbtx_bytes", IGBVF_STAT(stats.gotlbc, stats.base_gotlbc) },
 	{ "tx_restart_queue", IGBVF_STAT(restart_queue, zero_base) },
 	{ "tx_timeout_count", IGBVF_STAT(tx_timeout_count, zero_base) },
-	{ "rx_long_byte_count", IGBVF_STAT(stats.gorc, stats.base_gorc) },
 	{ "rx_csum_offload_good", IGBVF_STAT(hw_csum_good, zero_base) },
 	{ "rx_csum_offload_errors", IGBVF_STAT(hw_csum_err, zero_base) },
 	{ "rx_header_split", IGBVF_STAT(rx_hdr_split, zero_base) },
-- 
2.48.1

On Tue, Aug 19, 2025 at 12:18:27AM +0900, Kohei Enju wrote:
> rx_long_byte_count shows the value of the GORC (Good Octets Received
> Count) register. However, the register value is already shown as
> rx_bytes and they always show the same value.
> 
> Remove rx_long_byte_count as the Intel ethernet driver e1000e did in
> commit 0a939912cf9c ("e1000e: cleanup redundant statistics counter").
> 
> Tested on Intel Corporation I350 Gigabit Network Connection.
> 
> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
> Signed-off-by: Kohei Enju <enjuk@amazon.com>

Reviewed-by: Simon Horman <horms@kernel.org>

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Kohei Enju
> Sent: Monday, August 18, 2025 5:18 PM
> To: intel-wired-lan@lists.osuosl.org; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Cc: Nguyen, Anthony L <anthony.l.nguyen@intel.com>; Kitszel,
> Przemyslaw <przemyslaw.kitszel@intel.com>; Andrew Lunn
> <andrew+netdev@lunn.ch>; David S. Miller <davem@davemloft.net>; Eric
> Dumazet <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo
> Abeni <pabeni@redhat.com>; kohei.enju@gmail.com; Kohei Enju
> <enjuk@amazon.com>; Paul Menzel <pmenzel@molgen.mpg.de>
> Subject: [Intel-wired-lan] [PATCH v2 iwl-next 2/2] igbvf: remove
> redundant counter rx_long_byte_count from ethtool statistics
> 
> rx_long_byte_count shows the value of the GORC (Good Octets Received
> Count) register. However, the register value is already shown as
> rx_bytes and they always show the same value.
> 
> Remove rx_long_byte_count as the Intel ethernet driver e1000e did in
> commit 0a939912cf9c ("e1000e: cleanup redundant statistics counter").
> 
> Tested on Intel Corporation I350 Gigabit Network Connection.
> 
> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
> Signed-off-by: Kohei Enju <enjuk@amazon.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>

> ---
>  drivers/net/ethernet/intel/igbvf/ethtool.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c
> b/drivers/net/ethernet/intel/igbvf/ethtool.c
> index c6defc495f13..9c08ebfad804 100644
> --- a/drivers/net/ethernet/intel/igbvf/ethtool.c
> +++ b/drivers/net/ethernet/intel/igbvf/ethtool.c
> @@ -36,7 +36,6 @@ static const struct igbvf_stats
> igbvf_gstrings_stats[] = {
>  	{ "lbtx_bytes", IGBVF_STAT(stats.gotlbc, stats.base_gotlbc) },
>  	{ "tx_restart_queue", IGBVF_STAT(restart_queue, zero_base) },
>  	{ "tx_timeout_count", IGBVF_STAT(tx_timeout_count, zero_base)
> },
> -	{ "rx_long_byte_count", IGBVF_STAT(stats.gorc, stats.base_gorc)
> },
>  	{ "rx_csum_offload_good", IGBVF_STAT(hw_csum_good, zero_base)
> },
>  	{ "rx_csum_offload_errors", IGBVF_STAT(hw_csum_err, zero_base)
> },
>  	{ "rx_header_split", IGBVF_STAT(rx_hdr_split, zero_base) },
> --
> 2.48.1