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net: hns3: add int_gl_idx setup for VF
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Just like PF, if the int_gl_idx of VF does not be set, the default
interrupt coalesce index of VF is 0. But it should be GL1 for TX
queues and GL0 for RX queues.

This patch adds the int_gl_idx setup for VF.

Fixes: 200ecda42598 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support")
Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Fuyun Liang authored and David S. Miller committed Jan 26, 2018
1 parent ad31c73 commit 79eee41
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Showing 2 changed files with 13 additions and 0 deletions.
8 changes: 8 additions & 0 deletions drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,9 @@ static int hclge_get_ring_chain_from_mbx(
hnae_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B, req->msg[3]);
ring_chain->tqp_index =
hclge_get_queue_id(vport->nic.kinfo.tqp[req->msg[4]]);
hnae_set_field(ring_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
HCLGE_INT_GL_IDX_S,
req->msg[5]);

cur_chain = ring_chain;

Expand All @@ -133,6 +136,11 @@ static int hclge_get_ring_chain_from_mbx(
[req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 1]]);

hnae_set_field(new_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
HCLGE_INT_GL_IDX_S,
req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 2]);

cur_chain->next = new_chain;
cur_chain = new_chain;
}
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5 changes: 5 additions & 0 deletions drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -565,6 +565,11 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en,
hnae_get_bit(node->flag, HNAE3_RING_TYPE_B);
req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i + 1] =
node->tqp_index;
req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i + 2] =
hnae_get_field(node->int_gl_idx,
HNAE3_RING_GL_IDX_M,
HNAE3_RING_GL_IDX_S);

if (i == (HCLGE_MBX_VF_MSG_DATA_NUM -
HCLGEVF_RING_MAP_MBX_BASIC_MSG_NUM) /
HCLGEVF_RING_NODE_VARIABLE_NUM) {
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