From: "Leonidas P. Papadakos" <papadakospan@gmail.com>
To: Jose Abreu <jose.abreu@synopsys.com>
Cc: "Alexandre Torgue" <alexandre.torgue@st.com>,
netdev@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
"Christoph Müllner" <christoph.muellner@theobroma-systems.com>,
"Klaus Goger" <klaus.goger@theobroma-systems.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Philipp Tomsich" <philipp.tomsich@theobroma-systems.com>,
"Robin Murphy" <robin.murphy@arm.com>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
"Heiko Stübner" <heiko@sntech.de>
Subject: RE: [PATCH 1/2] stmmac: introduce flag to dynamically disable TX offload for rockchip devices
Date: Fri, 05 Apr 2019 20:58:49 +0300 [thread overview]
Message-ID: <1554487129.1193.0@gmail.com> (raw)
In-Reply-To: <78EB27739596EE489E55E81C33FEC33A0B44985F@DE02WEMBXB.internal.synopsys.com>
> You can play around different PBL values without using the no-pbl-x8
> option.
>
> I would start with PBL=0x1 and then going up. If PBL=0x1 does not
> work then
> add the no-pbl-x8 option and start with PBL=0x20 and keep decreasing.
>
> Thanks,
> Jose Miguel Abreu
>
Okay, so setting snps,txpbl = <0x1>; seems to work. Is that our best
value or do higher values yield better performance?
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WARNING: multiple messages have this Message-ID (diff)
From: "Leonidas P. Papadakos" <papadakospan@gmail.com>
To: Jose Abreu <jose.abreu@synopsys.com>
Cc: "Robin Murphy" <robin.murphy@arm.com>,
"Philipp Tomsich" <philipp.tomsich@theobroma-systems.com>,
"Heiko Stübner" <heiko@sntech.de>,
"Christoph Müllner" <christoph.muellner@theobroma-systems.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@st.com>,
netdev@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
"Klaus Goger" <klaus.goger@theobroma-systems.com>
Subject: RE: [PATCH 1/2] stmmac: introduce flag to dynamically disable TX offload for rockchip devices
Date: Fri, 05 Apr 2019 20:58:49 +0300 [thread overview]
Message-ID: <1554487129.1193.0@gmail.com> (raw)
In-Reply-To: <78EB27739596EE489E55E81C33FEC33A0B44985F@DE02WEMBXB.internal.synopsys.com>
> You can play around different PBL values without using the no-pbl-x8
> option.
>
> I would start with PBL=0x1 and then going up. If PBL=0x1 does not
> work then
> add the no-pbl-x8 option and start with PBL=0x20 and keep decreasing.
>
> Thanks,
> Jose Miguel Abreu
>
Okay, so setting snps,txpbl = <0x1>; seems to work. Is that our best
value or do higher values yield better performance?
next prev parent reply other threads:[~2019-04-05 17:59 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-01 18:18 [PATCH 1/2] stmmac: introduce flag to dynamically disable TX offload for rockchip devices Leonidas P. Papadakos
2019-04-01 18:18 ` Leonidas P. Papadakos
2019-04-01 18:31 ` Heiko Stübner
2019-04-01 18:31 ` Heiko Stübner
2019-04-01 18:54 ` Robin Murphy
2019-04-01 18:54 ` Robin Murphy
2019-04-01 19:06 ` Heiko Stübner
2019-04-01 19:06 ` Heiko Stübner
2019-04-01 19:12 ` Philipp Tomsich
2019-04-01 19:12 ` Philipp Tomsich
2019-04-02 7:59 ` Jose Abreu
2019-04-02 7:59 ` Jose Abreu
2019-04-02 11:49 ` Robin Murphy
2019-04-02 11:49 ` Robin Murphy
2019-04-02 11:53 ` Jose Abreu
2019-04-02 11:53 ` Jose Abreu
2019-04-02 22:08 ` Robin Murphy
2019-04-02 22:08 ` Robin Murphy
2019-04-02 22:48 ` Leonidas P. Papadakos
2019-04-02 22:48 ` Leonidas P. Papadakos
2019-04-03 7:55 ` Jose Abreu
2019-04-03 7:55 ` Jose Abreu
2019-04-03 15:35 ` Leonidas P. Papadakos
2019-04-03 15:35 ` Leonidas P. Papadakos
2019-04-03 15:55 ` Leonidas P. Papadakos
2019-04-03 15:55 ` Leonidas P. Papadakos
2019-04-03 16:12 ` Robin Murphy
2019-04-03 16:12 ` Robin Murphy
2019-04-05 10:24 ` Jose Abreu
2019-04-05 10:24 ` Jose Abreu
2019-04-05 17:58 ` Leonidas P. Papadakos [this message]
2019-04-05 17:58 ` Leonidas P. Papadakos
2019-04-05 18:14 ` Leonidas P. Papadakos
2019-04-05 18:14 ` Leonidas P. Papadakos
2019-04-05 18:29 ` Robin Murphy
2019-04-05 18:29 ` Robin Murphy
2019-04-05 18:38 ` Leonidas P. Papadakos
2019-04-05 18:38 ` Leonidas P. Papadakos
2019-04-11 21:09 ` Leonidas P. Papadakos
2019-04-11 21:09 ` Leonidas P. Papadakos
2019-04-12 7:35 ` Jose Abreu
2019-04-12 7:35 ` Jose Abreu
2019-04-12 11:13 ` Leonidas P. Papadakos
2019-04-12 11:13 ` Leonidas P. Papadakos
2019-04-15 8:15 ` Jose Abreu
2019-04-15 8:15 ` Jose Abreu
2019-04-15 21:45 ` Leonidas P. Papadakos
2019-04-15 21:45 ` Leonidas P. Papadakos
2019-04-15 22:19 ` Leonidas P. Papadakos
2019-04-15 22:19 ` Leonidas P. Papadakos
2019-04-16 8:01 ` Jose Abreu
2019-04-16 8:01 ` Jose Abreu
2019-04-16 10:03 ` Leonidas P. Papadakos
2019-04-16 10:03 ` Leonidas P. Papadakos
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