common/iavf: fix duplicated offload bit

The value of offload VIRTCHNL_VF_OFFLOAD_CRC bit already existed as
VIRTCHNL_VF_CAP_ADV_LINK_SPEED. Fix this now by changing the value of
VIRTCHNL_VF_OFFLOAD_CRC to a currently unused value.

Also, move the define for VIRTCHNL_VF_CAP_ADV_LINK_SPEED in the correct
place to line up with the other bit values and add a comment for its
purpose. Hopefully this will prevent from defining duplicate bits moving
forward.

Fixes: e244eeafcecb ("net/iavf/base: update virtual channel")
Cc: stable@dpdk.org
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>

diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index 1395697..c68128f 100644 (file)
--- a/drivers/common/iavf/virtchnl.h
+++ b/drivers/common/iavf/virtchnl.h
@@ -372,9 +372,11 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource);
 #define VIRTCHNL_VF_OFFLOAD_RSS_REG            0x00000010
 #define VIRTCHNL_VF_OFFLOAD_WB_ON_ITR          0x00000020
 #define VIRTCHNL_VF_OFFLOAD_REQ_QUEUES         0x00000040
-#define VIRTCHNL_VF_OFFLOAD_CRC                        0x00000080
+/* used to negotiate communicating link speeds in Mbps */
+#define VIRTCHNL_VF_CAP_ADV_LINK_SPEED         0x00000080
        /* 0X00000100 is reserved */
 #define VIRTCHNL_VF_LARGE_NUM_QPAIRS           0x00000200
+#define VIRTCHNL_VF_OFFLOAD_CRC                        0x00000400
 #define VIRTCHNL_VF_OFFLOAD_VLAN_V2            0x00008000
 #define VIRTCHNL_VF_OFFLOAD_VLAN               0x00010000
 #define VIRTCHNL_VF_OFFLOAD_RX_POLLING         0x00020000
@@ -393,8 +395,6 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource);
 #define VIRTCHNL_VF_CAP_DCF                    0X40000000
        /* 0X80000000 is reserved */
 
-/* Define below the capability flags that are not offloads */
-#define VIRTCHNL_VF_CAP_ADV_LINK_SPEED         0x00000080
 #define VF_BASE_MODE_OFFLOADS (VIRTCHNL_VF_OFFLOAD_L2 | \
                               VIRTCHNL_VF_OFFLOAD_VLAN | \
                               VIRTCHNL_VF_OFFLOAD_RSS_PF)