From 9934734002e91814d66d8db2555728820b16d453 Mon Sep 17 00:00:00 2001 From: Guangbin Huang Date: Sat, 21 Aug 2021 17:00:38 +0800 Subject: [PATCH] docs: ethtool: Add two link extended substates of bad signal integrity mainline inclusion from mainline-master commit 958ab281eb3e0543a995457fd2d9cb4504cde4b8 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I46N7D CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=958ab281eb3e0543a995457fd2d9cb4504cde4b8 ---------------------------------------------------------------------- Add documentation for two bad signal integrity substates: ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS. Signed-off-by: Guangbin Huang Signed-off-by: Jakub Kicinski Reviewed-by: Yongxin Li Signed-off-by: Junxin Chen Signed-off-by: Zheng Zengkai --- Documentation/networking/ethtool-netlink.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index 30b98245979f..f7b88ee9227d 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -584,6 +584,14 @@ Link extended substates: that is not formally supported, which led to signal integrity issues + + ``ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST`` The external clock signal for + SerDes is too weak or + unavailable. + + ``ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS`` The received signal for + SerDes is too weak because + analog loss of signal. ================================================================= ============================= Cable issue substates: -- GitLab