[1/8] net/ixgbe: correct offload not supported mask

Message ID 20181027104032.10251-2-xiaolong.ye@intel.com (mailing list archive)
State Rejected, archived
Delegated to: Ferruh Yigit
Headers
Series Correct XXX_TX_OFFLOAD_NOTSUP_MASK |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Xiaolong Ye Oct. 27, 2018, 10:40 a.m. UTC
  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(-)
  

Patch

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