diff mbox series

[7/8] net/vmxnet3: correct offload not supported mask

Message ID 20181027104032.10251-8-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 XXX_TX_OFFLOAD_NOTSUP_MASK is obtained via xor which would lead
to unexpected result, correct it by using a NOT-AND operation.

Fixes: baf3bbae5556 ("net/vmxnet3: add Tx preparation")

Cc: konstantin.ananyev@intel.com
Cc: stable@dpdk.org
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 drivers/net/vmxnet3/vmxnet3_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index cf85f3d61..ab3505886 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -54,7 +54,7 @@ 
 		PKT_TX_TCP_SEG)
 
 #define	VMXNET3_TX_OFFLOAD_NOTSUP_MASK	\
-	(PKT_TX_OFFLOAD_MASK ^ VMXNET3_TX_OFFLOAD_MASK)
+	~(PKT_TX_OFFLOAD_MASK & VMXNET3_TX_OFFLOAD_MASK)
 
 static const uint32_t rxprod_reg[2] = {VMXNET3_REG_RXPROD, VMXNET3_REG_RXPROD2};