Commit 589b1c9c authored Jun 24, 2020 by Rahul Lakkireddy Committed by David S. Miller Jun 23, 2020

cxgb4: use unaligned conversion for fetching timestamp



Use get_unaligned_be64() to fetch the timestamp needed for ns_to_ktime()
conversion.

Fixes following sparse warning:
sge.c:3282:43: warning: cast to restricted __be64

Fixes: a4569504 ("cxgb4: time stamping interface for PTP")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 030c9882

drivers/net/ethernet/chelsio/cxgb4/sge.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3312,7 +3312,7 @@ static noinline int t4_systim_to_hwstamp(struct adapter *adapter,

		hwtstamps = skb_hwtstamps(skb);
		memset(hwtstamps, 0, sizeof(*hwtstamps));
		hwtstamps->hwtstamp = ns_to_ktime(be64_to_cpu(((u64 )data)));
		hwtstamps->hwtstamp = ns_to_ktime(get_unaligned_be64(data));

		return RX_PTP_PKT_SUC;
		}

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