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| author | Yufeng Mo <moyufeng@huawei.com> | 2021-01-05 11:37:27 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-17 14:04:18 +0100 |
| commit | a96b98eabd28ab9da2e436541a0bfd6d99d15e3a (patch) | |
| tree | 2a1b2eeb5bf2a5282c780eed2761d79421e1cf7a | |
| parent | 69ac0b72a1d0fec9f251b21bc7fe1e732d995668 (diff) | |
| download | linux-stable-a96b98eabd28ab9da2e436541a0bfd6d99d15e3a.tar.gz linux-stable-a96b98eabd28ab9da2e436541a0bfd6d99d15e3a.tar.bz2 linux-stable-a96b98eabd28ab9da2e436541a0bfd6d99d15e3a.zip | |
net: hns3: fix the number of queues actually used by ARQ
[ Upstream commit 65e61e3c2a619c4d4b873885b2d5394025ed117b ]
HCLGE_MBX_MAX_ARQ_MSG_NUM is used to apply memory for the number
of queues used by ARQ(Asynchronous Receive Queue), so the head
and tail pointers should also use this macro.
Fixes: 07a0556a3a73 ("net: hns3: Changes to support ARQ(Asynchronous Receive Queue)")
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index be9dc08ccf67..4f56ffcdfc93 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -102,7 +102,7 @@ struct hclgevf_mbx_arq_ring { #define hclge_mbx_ring_ptr_move_crq(crq) \ (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num) #define hclge_mbx_tail_ptr_move_arq(arq) \ - (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #define hclge_mbx_head_ptr_move_arq(arq) \ - (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #endif |