X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fice%2Fice_ethdev.c;h=a4a0390f8c346ada65e9955023c1bf1085260a35;hb=f0585e8559616399a655f5e129e98c90609a8c5d;hp=7dd3fcd27e07658f6ac107dc7b30ab244646139b;hpb=de06137cb295ee4c8db579635e7adf9226dda2eb;p=dpdk.git

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 7dd3fcd27e..a4a0390f8c 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -4252,6 +4252,13 @@ ice_update_vsi_stats(struct ice_vsi *vsi)
 	ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
 			   vsi->offset_loaded, &oes->rx_broadcast,
 			   &nes->rx_broadcast);
+	/* enlarge the limitation when rx_bytes overflowed */
+	if (vsi->offset_loaded) {
+		if (ICE_RXTX_BYTES_LOW(vsi->old_rx_bytes) > nes->rx_bytes)
+			nes->rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
+		nes->rx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_rx_bytes);
+	}
+	vsi->old_rx_bytes = nes->rx_bytes;
 	/* exclude CRC bytes */
 	nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
 			  nes->rx_broadcast) * RTE_ETHER_CRC_LEN;
@@ -4278,6 +4285,13 @@ ice_update_vsi_stats(struct ice_vsi *vsi)
 	/* GLV_TDPC not supported */
 	ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
 			   &oes->tx_errors, &nes->tx_errors);
+	/* enlarge the limitation when tx_bytes overflowed */
+	if (vsi->offset_loaded) {
+		if (ICE_RXTX_BYTES_LOW(vsi->old_tx_bytes) > nes->tx_bytes)
+			nes->tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
+		nes->tx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_tx_bytes);
+	}
+	vsi->old_tx_bytes = nes->tx_bytes;
 	vsi->offset_loaded = true;
 
 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
@@ -4325,6 +4339,13 @@ ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
 	ice_stat_update_32(hw, PRTRPB_RDPC,
 			   pf->offset_loaded, &os->eth.rx_discards,
 			   &ns->eth.rx_discards);
+	/* enlarge the limitation when rx_bytes overflowed */
+	if (pf->offset_loaded) {
+		if (ICE_RXTX_BYTES_LOW(pf->old_rx_bytes) > ns->eth.rx_bytes)
+			ns->eth.rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
+		ns->eth.rx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_rx_bytes);
+	}
+	pf->old_rx_bytes = ns->eth.rx_bytes;
 
 	/* Workaround: CRC size should not be included in byte statistics,
 	 * so subtract RTE_ETHER_CRC_LEN from the byte counter for each rx
@@ -4355,6 +4376,13 @@ ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
 			   GLPRT_BPTCL(hw->port_info->lport),
 			   pf->offset_loaded, &os->eth.tx_broadcast,
 			   &ns->eth.tx_broadcast);
+	/* enlarge the limitation when tx_bytes overflowed */
+	if (pf->offset_loaded) {
+		if (ICE_RXTX_BYTES_LOW(pf->old_tx_bytes) > ns->eth.tx_bytes)
+			ns->eth.tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
+		ns->eth.tx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_tx_bytes);
+	}
+	pf->old_tx_bytes = ns->eth.tx_bytes;
 	ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
 			     ns->eth.tx_broadcast) * RTE_ETHER_CRC_LEN;