From: Jerome Brunet <jbrunet@baylibre.com>
To: Simon Huelck <simonmail@gmx.de>,
Jose Abreu <jose.abreu@synopsys.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: linux-amlogic@lists.infradead.org, netdev@vger.kernel.org,
alexandre.torgue@st.com,
Emiliano Ingrassia <ingrassia@epigenesys.com>,
Gpeppe.cavallaro@st.com
Subject: Re: stmmac / meson8b-dwmac
Date: Thu, 21 Feb 2019 15:21:10 +0100 [thread overview]
Message-ID: <1426d8ed40be0927c135aff25dcf989a11326932.camel@baylibre.com> (raw)
In-Reply-To: <244d7c74-e0ca-a9c7-f4b0-3de7bec4024b@gmx.de>
On Tue, 2019-02-19 at 20:41 +0100, Simon Huelck wrote:
> Am 19.02.2019 um 09:47 schrieb Jose Abreu:
> > Hi Simon,
> >
> > On 2/18/2019 6:05 PM, Simon Huelck wrote:
> > > disabling EEE doesnt help ( did it via the entry in the .dtb / .dts ),
> > > the results are the same. I can confirm the LPI counters are zero or one
> > > only after the test.....
> > It's interesting to see that you have a lot of RX packets but few
> > RX interrupts. This can either be due to mis-configuration of
> > interrupt flags or RX Watchdog.
> >
> > 1. For interrupt flags you should be using LEVEL triggered IRQ.
> > 2. For RX Watchdog you can try disabling it by adding the
> > following in your platform wrapper driver (which will be
> > "dwmac-meson8b.c", at probe):
> > "plat_data->force_sf_dma_mode = 1;" and
> > "plat_data->riwt_off = 1;"
> >
> > Thanks,
> > Jose Miguel Abreu
>
> Hi,
>
>
> are you aware that odroid c2 dts is using level irq ?
The odroid-c2 (meson-gxl) is using level triggered irq, indeed.
For a reason that still eludes me, The odroid-c1 (meson8b) isn't.
This is confusing since both boards have been mentionned in this thread.
>
> at which numbers do you estimage that RX irqs are low in numbers ?
>
>
> regards,
>
> Simon
>
>
> _______________________________________________
> linux-amlogic mailing list
> linux-amlogic@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-amlogic
next prev parent reply other threads:[~2019-02-21 14:21 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <a38e643c-ed9f-c306-cc95-84f70ebc1f10@gmx.de>
[not found] ` <CAFBinCDebPOsmrhSXecx48nGWHh7g_OGPbr1Y0M+n_v9Ht91ew@mail.gmail.com>
2019-01-17 21:23 ` stmmac / meson8b-dwmac Simon Huelck
2019-02-04 14:34 ` Martin Blumenstingl
2019-02-06 10:36 ` Emiliano Ingrassia
2019-02-06 18:04 ` Simon Huelck
2019-02-06 21:21 ` Simon Huelck
2019-02-07 19:30 ` Simon Huelck
2019-02-09 1:09 ` Martin Blumenstingl
2019-02-11 13:44 ` Jose Abreu
2019-02-14 7:21 ` Simon Huelck
2019-02-17 14:48 ` Martin Blumenstingl
2019-02-17 19:13 ` Simon Huelck
2019-02-18 8:42 ` Jose Abreu
2019-02-18 8:45 ` Jose Abreu
2019-02-18 12:33 ` Simon Huelck
2019-02-18 12:41 ` Jose Abreu
2019-02-18 13:02 ` Jose Abreu
2019-02-18 15:29 ` Simon Huelck
2019-02-18 15:31 ` Jose Abreu
2019-02-18 15:53 ` Simon Huelck
2019-02-18 16:26 ` Jose Abreu
2019-02-18 16:40 ` Simon Huelck
2019-02-18 16:43 ` Jose Abreu
2019-02-18 16:51 ` Simon Huelck
2019-02-18 17:05 ` Jose Abreu
2019-02-18 18:05 ` Simon Huelck
2019-02-19 8:47 ` Jose Abreu
2019-02-19 19:41 ` Simon Huelck
2019-02-21 14:21 ` Jerome Brunet [this message]
2019-02-21 17:27 ` Simon Huelck
2019-02-21 17:46 ` Jerome Brunet
2019-02-21 19:34 ` Simon Huelck
2019-02-22 17:21 ` Anand Moon
2019-02-24 15:00 ` Simon Huelck
2019-02-24 15:02 ` Simon Huelck
2019-02-24 19:42 ` Sebastian Gottschall
2019-02-24 20:34 ` Simon Huelck
2019-02-27 11:09 ` Jose Abreu
2019-02-27 19:02 ` Simon Huelck
2019-03-01 9:23 ` Jose Abreu
2019-03-05 9:55 ` Simon Huelck
2019-03-06 11:35 ` Simon Huelck
2019-03-06 11:45 ` Simon Huelck
2019-05-11 14:53 ` Simon Huelck
2019-05-13 9:07 ` Jose Abreu
2019-05-22 12:48 ` Simon Huelck
2019-05-22 14:02 ` Neil Armstrong
2019-02-27 21:03 ` Simon Huelck
2019-02-18 17:05 ` Simon Huelck
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