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authorJose Abreu <Jose.Abreu@synopsys.com>2019-08-17 20:54:40 +0200
committerDavid S. Miller <davem@davemloft.net>2019-08-17 12:43:59 -0700
commit25e80cd05ff81e51750106f1ae12364449ec38e7 (patch)
tree520b8763df7b9e4e6a67608cbc94345a61aa5c45 /net/mac802154/iface.c
parent83beee5a3aff0fb159b2fb4d0cac8f18a193417e (diff)
net: stmmac: Get correct timestamp values from XGMAC
TX Timestamp in XGMAC comes from MAC instead of descriptors. Implement this in a new callback. Also, RX Timestamp in XGMAC must be cheked against corruption and we need a barrier to make sure that descriptor fields are read correctly. Changes from v2: - Rework return code check (Jakub) Changes from v1: - Rework the get timestamp function (David) Signed-off-by: Jose Abreu <joabreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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