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net/hns3: fix ring vector related mailbox command format

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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>
This commit is contained in:
Wei Hu (Xavier) 2020-01-09 11:15:56 +08:00 committed by Ferruh Yigit
parent a3bc973a04
commit c05e0c5b74
2 changed files with 12 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/hns3/hns3_mbx.c
View File

@ -150,6 +150,8 @@ hns3_send_mbx_msg(struct hns3_hw *hw, uint16_t code, uint16_t subcode,
{
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;
@ -164,9 +166,15 @@ hns3_send_mbx_msg(struct hns3_hw *hw, uint16_t code, uint16_t subcode,
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) {

1
drivers/net/hns3/hns3_mbx.h
View File

@ -41,6 +41,7 @@ enum HNS3_MBX_OPCODE {
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 */
};