* [dpdk-stable] [PATCH 1/4] common/iavf: fix duplicate defined offload bit
[not found] <20210424060337.2824837-1-qi.z.zhang@intel.com>
@ 2021-04-24 6:03 ` Qi Zhang
0 siblings, 0 replies; only message in thread
From: Qi Zhang @ 2021-04-24 6:03 UTC (permalink / raw)
To: beilei.xing; +Cc: haiyue.wang, dev, Qi Zhang, stable, Brett Creeley
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>
---
drivers/common/iavf/virtchnl.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index 139569787f..c68128f773 100644
--- 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)
--
2.26.2
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2021-04-24 6:03 ` [dpdk-stable] [PATCH 1/4] common/iavf: fix duplicate defined offload bit Qi Zhang
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