The format of the ring vector related mailbox commands between driver
and firmware is different from those of other mailbox commands in hns3
network engine.
This patch fixes the error mailbox command format about the vector of
the rings, the related command opcode as below:
HNS3_MBX_MAP_RING_TO_VECTOR
HNS3_MBX_UNMAP_RING_TO_VECTOR
HNS3_MBX_GET_RING_VECTOR_MAP
Fixes:
463e748964f5 ("net/hns3: support mailbox")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
{
struct hns3_mbx_vf_to_pf_cmd *req;
struct hns3_cmd_desc desc;
{
struct hns3_mbx_vf_to_pf_cmd *req;
struct hns3_cmd_desc desc;
+ bool is_ring_vector_msg;
+ int offset;
int ret;
req = (struct hns3_mbx_vf_to_pf_cmd *)desc.data;
int ret;
req = (struct hns3_mbx_vf_to_pf_cmd *)desc.data;
hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_MBX_VF_TO_PF, false);
req->msg[0] = code;
hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_MBX_VF_TO_PF, false);
req->msg[0] = code;
- req->msg[1] = subcode;
- if (msg_data)
- memcpy(&req->msg[HNS3_CMD_CODE_OFFSET], msg_data, msg_len);
+ is_ring_vector_msg = (code == HNS3_MBX_MAP_RING_TO_VECTOR) ||
+ (code == HNS3_MBX_UNMAP_RING_TO_VECTOR) ||
+ (code == HNS3_MBX_GET_RING_VECTOR_MAP);
+ if (!is_ring_vector_msg)
+ req->msg[1] = subcode;
+ if (msg_data) {
+ offset = is_ring_vector_msg ? 1 : HNS3_CMD_CODE_OFFSET;
+ memcpy(&req->msg[offset], msg_data, msg_len);
+ }
/* synchronous send */
if (need_resp) {
/* synchronous send */
if (need_resp) {
HNS3_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */
HNS3_MBX_HANDLE_VF_TBL = 38, /* (VF -> PF) store/clear hw cfg tbl */
HNS3_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */
HNS3_MBX_HANDLE_VF_TBL = 38, /* (VF -> PF) store/clear hw cfg tbl */
+ HNS3_MBX_GET_RING_VECTOR_MAP, /* (VF -> PF) get ring-to-vector map */
HNS3_MBX_PUSH_LINK_STATUS = 201, /* (IMP -> PF) get port link status */
};
HNS3_MBX_PUSH_LINK_STATUS = 201, /* (IMP -> PF) get port link status */
};