Messages in this thread |  | | Date | Thu, 24 Jun 2021 12:25:17 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH net-next 3/3] net: hns3: add support for link diagnosis info in debugfs |
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On Thu, 24 Jun 2021 22:36:45 +0800 Guangbin Huang wrote: > In order to know reason why link down, add a debugfs file > "link_diagnosis_info" to get link faults from firmware, and each bit > represents one kind of fault. > > usage example: > $ cat link_diagnosis_info > Reference clock lost
Please use ethtool->get_link_ext_state instead.
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