From: Simon Horman <horms@kernel.org>
To: Tariq Toukan <tariqt@nvidia.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>,
netdev@vger.kernel.org, Saeed Mahameed <saeedm@nvidia.com>,
Gal Pressman <gal@nvidia.com>,
Leon Romanovsky <leonro@nvidia.com>,
Carolina Jubran <cjubran@nvidia.com>
Subject: Re: [PATCH net 7/8] net/mlx5e: Use rx_missed_errors instead of rx_dropped for reporting buffer exhaustion
Date: Thu, 23 May 2024 10:48:42 +0100 [thread overview]
Message-ID: <20240523094842.GJ883722@kernel.org> (raw)
In-Reply-To: <20240522192659.840796-8-tariqt@nvidia.com>
On Wed, May 22, 2024 at 10:26:58PM +0300, Tariq Toukan wrote:
> From: Carolina Jubran <cjubran@nvidia.com>
>
> Previously, the driver incorrectly used rx_dropped to report device
> buffer exhaustion.
>
> According to the documentation, rx_dropped should not be used to count
> packets dropped due to buffer exhaustion, which is the purpose of
> rx_missed_errors.
>
> Use rx_missed_errors as intended for counting packets dropped due to
> buffer exhaustion.
>
> Fixes: 269e6b3af3bf ("net/mlx5e: Report additional error statistics in get stats ndo")
> Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
> Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2024-05-23 9:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-22 19:26 [PATCH net 0/8] mlx5 fixes 24-05-22 Tariq Toukan
2024-05-22 19:26 ` [PATCH net 1/8] net/mlx5: Lag, do bond only if slaves agree on roce state Tariq Toukan
2024-05-23 9:45 ` Simon Horman
2024-05-22 19:26 ` [PATCH net 2/8] net/mlx5: Do not query MPIR on embedded CPU function Tariq Toukan
2024-05-23 9:46 ` Simon Horman
2024-05-22 19:26 ` [PATCH net 3/8] net/mlx5: Fix MTMP register capability offset in MCAM register Tariq Toukan
2024-05-23 9:47 ` Simon Horman
2024-05-22 19:26 ` [PATCH net 4/8] net/mlx5: Use mlx5_ipsec_rx_status_destroy to correctly delete status rules Tariq Toukan
2024-05-23 9:47 ` Simon Horman
2024-05-22 19:26 ` [PATCH net 5/8] net/mlx5e: Fix IPsec tunnel mode offload feature check Tariq Toukan
2024-05-23 9:48 ` Simon Horman
2024-05-22 19:26 ` [PATCH net 6/8] net/mlx5e: Do not use ptp structure for tx ts stats when not initialized Tariq Toukan
2024-05-23 9:48 ` Simon Horman
2024-05-22 19:26 ` [PATCH net 7/8] net/mlx5e: Use rx_missed_errors instead of rx_dropped for reporting buffer exhaustion Tariq Toukan
2024-05-23 9:48 ` Simon Horman [this message]
2024-05-22 19:26 ` [PATCH net 8/8] net/mlx5e: Fix UDP GSO for encapsulated packets Tariq Toukan
2024-05-23 9:48 ` Simon Horman
2024-05-24 12:30 ` [PATCH net 0/8] mlx5 fixes 24-05-22 patchwork-bot+netdevbpf
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