gianfar: fix endianness for hardware timestamp
Fix endianness for the 64-bit hardware timestamp value with
be64_to_cpu to support both PowerPC platforms and ARM platforms.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 1e1157f..a01e5a3 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2706,7 +2706,7 @@
~0x7UL);
memset(&shhwtstamps, 0, sizeof(shhwtstamps));
- shhwtstamps.hwtstamp = ns_to_ktime(*ns);
+ shhwtstamps.hwtstamp = ns_to_ktime(be64_to_cpu(*ns));
skb_pull(skb, GMAC_FCB_LEN + GMAC_TXPAL_LEN);
skb_tstamp_tx(skb, &shhwtstamps);
gfar_clear_txbd_status(bdp);
@@ -3035,7 +3035,7 @@
u64 *ns = (u64 *) skb->data;
memset(shhwtstamps, 0, sizeof(*shhwtstamps));
- shhwtstamps->hwtstamp = ns_to_ktime(*ns);
+ shhwtstamps->hwtstamp = ns_to_ktime(be64_to_cpu(*ns));
}
if (priv->padding)