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path: root/drivers/net/ethernet/broadcom/bnxt/bnxt.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 29cdc305af13..623cdeb29ed9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1796,6 +1796,21 @@ static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi,
napi_gro_receive(&bnapi->napi, skb);
}
+static bool bnxt_rx_ts_valid(struct bnxt *bp, u32 flags,
+ struct rx_cmp_ext *rxcmp1, u32 *cmpl_ts)
+{
+ u32 ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
+
+ if (BNXT_PTP_RX_TS_VALID(flags))
+ goto ts_valid;
+ if (!bp->ptp_all_rx_tstamp || !ts || !BNXT_ALL_RX_TS_VALID(flags))
+ return false;
+
+ts_valid:
+ *cmpl_ts = ts;
+ return true;
+}
+
/* returns the following:
* 1 - 1 packet successfully received
* 0 - successful TPA_START, packet not completed yet
@@ -1821,6 +1836,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
struct sk_buff *skb;
struct xdp_buff xdp;
u32 flags, misc;
+ u32 cmpl_ts;
void *data;
int rc = 0;
@@ -2043,10 +2059,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
}
}
- if (unlikely((flags & RX_CMP_FLAGS_ITYPES_MASK) ==
- RX_CMP_FLAGS_ITYPE_PTP_W_TS) || bp->ptp_all_rx_tstamp) {
+ if (bnxt_rx_ts_valid(bp, flags, rxcmp1, &cmpl_ts)) {
if (bp->flags & BNXT_FLAG_CHIP_P5) {
- u32 cmpl_ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
u64 ns, ts;
if (!bnxt_get_rx_ts_p5(bp, &ts, cmpl_ts)) {