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amd-xgbe: Add hardware timestamp support

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This patch adds support for Tx and Rx hardware timestamping.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lendacky, Thomas
2014-07-29 08:57:19 -05:00
committed by David S. Miller
parent 1a2a909bad
commit 23e4eef7cf
11 changed files with 954 additions and 58 deletions
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9
drivers/net/ethernet/amd/xgbe/xgbe-desc.c
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@@ -359,6 +359,15 @@ static void xgbe_unmap_skb(struct xgbe_prv_data *pdata,
rdata->len = 0;
rdata->interrupt = 0;
rdata->mapped_as_page = 0;
if (rdata->state_saved) {
rdata->state_saved = 0;
rdata->state.incomplete = 0;
rdata->state.context_next = 0;
rdata->state.skb = NULL;
rdata->state.len = 0;
rdata->state.error = 0;
}
}
static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)