From mboxrd@z Thu Jan  1 00:00:00 1970
From: Xiaolong Ye <xiaolong.ye@intel.com>
Subject: [PATCH 1/8] net/ixgbe: correct offload not supported mask
Date: Sat, 27 Oct 2018 18:40:25 +0800
Message-ID: <20181027104032.10251-2-xiaolong.ye@intel.com>
References: <20181027104032.10251-1-xiaolong.ye@intel.com>
Cc: dev@dpdk.org, stable@dpdk.org, Xiaolong Ye <xiaolong.ye@intel.com>,
 tomaszx.kulasek@intel.com
To: Qi Zhang <qi.z.zhang@intel.com>,
	Beilei Xing <beilei.xing@intel.com>
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Previously IXGBE_TX_OFFLOAD_NOTSUP_MASK is obtained via xor which would
lead to unexpected result, correct it by using a NOT-AND operation.

Fixes: 7829b8d52be0 ("net/ixgbe: add Tx preparation")

Cc: tomaszx.kulasek@intel.com
Cc: stable@dpdk.org
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 drivers/net/ixgbe/ixgbe_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index 2f0262ae1..a486ff4bd 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -72,7 +72,7 @@
 		IXGBE_TX_IEEE1588_TMST)
 
 #define IXGBE_TX_OFFLOAD_NOTSUP_MASK \
-		(PKT_TX_OFFLOAD_MASK ^ IXGBE_TX_OFFLOAD_MASK)
+		~(PKT_TX_OFFLOAD_MASK & IXGBE_TX_OFFLOAD_MASK)
 
 #if 1
 #define RTE_PMD_USE_PREFETCH
-- 
2.17.1