From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: "Paul Barker" <paul.barker.ct@bp.renesas.com>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>,
"Geert Uytterhoeven" <geert+renesas@glider.be>
Cc: <netdev@vger.kernel.org>, <linux-renesas-soc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net 1/4] net: ravb: Count packets instead of descriptors in R-Car RX path
Date: Thu, 11 Apr 2024 19:23:22 +0300 [thread overview]
Message-ID: <bca1e7e2-9b7e-1883-6441-d20655fe91b1@omp.ru> (raw)
In-Reply-To: <20240411114434.26186-2-paul.barker.ct@bp.renesas.com>
On 4/11/24 2:44 PM, Paul Barker wrote:
> The units of "work done" in the RX path should be packets instead of
> descriptors.
>
> Descriptors which are used by the hardware to record error conditions or
> are empty in the case of a DMA mapping error should not count towards
> our RX work budget.
>
> Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper")
> Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
[...]
MBR, Sergey
next prev parent reply other threads:[~2024-04-11 16:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-11 11:44 [PATCH net 0/4] ravb Ethernet driver bugfixes Paul Barker
2024-04-11 11:44 ` [PATCH net 1/4] net: ravb: Count packets instead of descriptors in R-Car RX path Paul Barker
2024-04-11 16:23 ` Sergey Shtylyov [this message]
2024-04-14 12:08 ` Niklas Söderlund
2024-04-15 7:04 ` Paul Barker
2024-04-15 9:44 ` Niklas Söderlund
2024-04-11 11:44 ` [PATCH net 2/4] net: ravb: Allow RX loop to move past DMA mapping errors Paul Barker
2024-04-11 16:37 ` Sergey Shtylyov
2024-04-14 12:17 ` Niklas Söderlund
2024-04-15 7:12 ` Paul Barker
2024-04-15 9:52 ` Niklas Söderlund
2024-04-11 11:44 ` [PATCH net 3/4] net: ravb: Fix GbEth jumbo packet RX checksum handling Paul Barker
2024-04-11 16:50 ` Sergey Shtylyov
2024-04-11 11:44 ` [PATCH net 4/4] net: ravb: Fix RX byte accounting for jumbo packets Paul Barker
2024-04-11 17:56 ` Sergey Shtylyov
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