Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1532886
| From | David Miller <davem@davemloft.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue |
| Date | 2016-11-30 02:20 +0100 |
| Message-ID | <sJ1IZ-7Hw-9@gated-at.bofh.it> (permalink) |
| References | <sIqJr-lL-5@gated-at.bofh.it> <sJ16h-7fD-1@gated-at.bofh.it> <sJ1fX-7iM-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Florian Fainelli <f.fainelli@gmail.com> Date: Tue, 29 Nov 2016 16:43:20 -0800 > On 11/29/2016 04:38 PM, David Miller wrote: >> From: Jerome Brunet <jbrunet@baylibre.com> >> Date: Mon, 28 Nov 2016 10:46:45 +0100 >> >>> This patchset fixes an issue with the OdroidC2 board (DWMAC + RTL8211F). >>> The platform seems to enter LPI on the Rx path too often while performing >>> relatively high TX transfer. This eventually break the link (both Tx and >>> Rx), and require to bring the interface down and up again to get the Rx >>> path working again. >>> >>> The root cause of this issue is not fully understood yet but disabling EEE >>> advertisement on the PHY prevent this feature to be negotiated. >>> With this change, the link is stable and reliable, with the expected >>> throughput performance. >>> >>> The patchset adds options in the generic phy driver to disable EEE >>> advertisement, through device tree. The way it is done is very similar >>> to the handling of the max-speed property. >> >> Patches 1-3 applied to net-next, thanks. > > Meh, there was a v4 submitted shortly after, and I objected to the whole > idea of using that kind of Device Tree properties to disable EEE, we can > send reverts though.. Sorry, I lost this in all the discussion, I can revert. Just send me a revert of the entire merge commit a152c91889556df17ca6d8ea134fb2cb4ac9f893 with a short description of why and I'll apply it. Thanks.
Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread
[PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue Jerome Brunet <jbrunet@baylibre.com> - 2016-11-28 10:50 +0100
[PATCH net-next v3 1/4] net: phy: add an option to disable EEE advertisement Jerome Brunet <jbrunet@baylibre.com> - 2016-11-28 10:50 +0100
Re: [PATCH net-next v3 1/4] net: phy: add an option to disable EEE advertisement Yegor Yefremov <yegorslists@googlemail.com> - 2016-11-28 11:40 +0100
Re: [PATCH net-next v3 1/4] net: phy: add an option to disable EEE advertisement Andreas Färber <afaerber@suse.de> - 2016-11-28 13:30 +0100
[PATCH net-next v3 3/4] dt: bindings: add ethernet phy eee-broken-modes option documentation Jerome Brunet <jbrunet@baylibre.com> - 2016-11-28 10:50 +0100
Re: [PATCH net-next v3 3/4] dt: bindings: add ethernet phy eee-broken-modes option documentation Andreas Färber <afaerber@suse.de> - 2016-11-28 13:30 +0100
[PATCH net-next v3 4/4] ARM64: dts: meson: odroidc2: disable advertisement EEE for GbE. Jerome Brunet <jbrunet@baylibre.com> - 2016-11-28 10:50 +0100
Re: [PATCH net-next v3 4/4] ARM64: dts: meson: odroidc2: disable advertisement EEE for GbE. Andreas Färber <afaerber@suse.de> - 2016-11-28 13:40 +0100
Re: [PATCH net-next v3 4/4] ARM64: dts: meson: odroidc2: disable advertisement EEE for GbE. Jerome Brunet <jbrunet@baylibre.com> - 2016-11-28 13:50 +0100
Re: [PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue Neil Armstrong <narmstrong@baylibre.com> - 2016-11-28 14:50 +0100
Re: [PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue David Miller <davem@davemloft.net> - 2016-11-30 01:40 +0100
Re: [PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue Florian Fainelli <f.fainelli@gmail.com> - 2016-11-30 01:50 +0100
Re: [PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue Florian Fainelli <f.fainelli@gmail.com> - 2016-11-30 02:20 +0100
Re: [PATCH net-next v3 0/4] Fix OdroidC2 Gigabit Tx link issue David Miller <davem@davemloft.net> - 2016-11-30 02:20 +0100
csiph-web