Messages in this thread | | | Date | Wed, 29 Aug 2018 18:08:39 -0700 (PDT) | Subject | Re: [PATCH V2 net 0/2] net: hns: fix some bugs about speed and duplex change | From | David Miller <> |
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From: Peng Li <lipeng321@huawei.com> Date: Mon, 27 Aug 2018 09:59:28 +0800
> If there are packets in hardware when changing the spped > or duplex, it may cause hardware hang up. > > This patchset adds the code for waiting chip to clean the all > pkts(TX & RX) in chip when the driver uses the function named > "adjust link". > > This patchset cleans the pkts as follows: > 1) close rx of chip, close tx of protocol stack. > 2) wait rcb, ppe, mac to clean. > 3) adjust link > 4) open rx of chip, open tx of protocol stack.
Series applied, thank you.
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