From: Bruce Richardson <bruce.richardson@intel.com>
Date: Mon, 17 Feb 2014 17:27:46 +0000 (+0100)
Subject: ixgbe: minor rework offloading bits fix
X-Git-Tag: spdx-start~11011
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=1550c20be0441fb23693f9c1e6b86225885d1dbc;p=dpdk.git

ixgbe: minor rework offloading bits fix

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
---

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index a59d68b77b..a1c137280d 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -1040,8 +1040,7 @@ ixgbe_rx_scan_hw_ring(struct igb_rx_queue *rxq)
 	struct igb_rx_entry *rxep;
 	struct rte_mbuf *mb;
 	uint16_t pkt_len;
-	uint32_t s[LOOK_AHEAD];
-	int nb_dd;
+	int s[LOOK_AHEAD], nb_dd;
 	int i, j, nb_rx = 0;
 
 
@@ -1064,11 +1063,10 @@ ixgbe_rx_scan_hw_ring(struct igb_rx_queue *rxq)
 		for (j = LOOK_AHEAD-1; j >= 0; --j)
 			s[j] = rxdp[j].wb.upper.status_error;
 
+		/* Compute how many status bits were set */
 		nb_dd = 0;
-		/* add to nd_dd when the status bit is set (LSB) */
-		for (j = 0; j < LOOK_AHEAD; ++j) {
+		for (j = 0; j < LOOK_AHEAD; ++j)
 			nb_dd += s[j] & IXGBE_RXDADV_STAT_DD;
-		}
 
 		nb_rx += nb_dd;