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Commit bd019427 authored by Rahul Lakkireddy's avatar Rahul Lakkireddy Committed by David S. Miller
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cxgb4: fix large delays in PTP synchronization



Fetching PTP sync information from mailbox is slow and can take
up to 10 milliseconds. Reduce this unnecessary delay by directly
reading the information from the corresponding registers.

Fixes: 9c33e420 ("cxgb4: Add PTP Hardware Clock (PHC) support")
Signed-off-by: default avatarManoj Malviya <manojmalviya@chelsio.com>
Signed-off-by: default avatarRahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f0212a5e
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