| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 135/178] net: hns3: fix the TX/RX ring.queue_index in hns3_ring_get_cfg | Date | Mon, 18 Dec 2017 16:49:31 +0100 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Lipeng <lipeng321@huawei.com>
[ Upstream commit 66b447301ac710ee237dba8b653244018fbb6168 ]
The interface hns3_ring_get_cfg only update TX ring queue_index, but do not update RX ring queue_index. This patch fixes it.
Fixes: 76ad4f0 (net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC)
Signed-off-by: Lipeng <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c @@ -2488,16 +2488,16 @@ static int hns3_ring_get_cfg(struct hnae if (ring_type == HNAE3_RING_TYPE_TX) { ring_data[q->tqp_index].ring = ring; + ring_data[q->tqp_index].queue_index = q->tqp_index; ring->io_base = (u8 __iomem *)q->io_base + HNS3_TX_REG_OFFSET; } else { ring_data[q->tqp_index + queue_num].ring = ring; + ring_data[q->tqp_index + queue_num].queue_index = q->tqp_index; ring->io_base = q->io_base; } hnae_set_bit(ring->flag, HNAE3_RING_TYPE_B, ring_type); - ring_data[q->tqp_index].queue_index = q->tqp_index; - ring->tqp = q; ring->desc = NULL; ring->desc_cb = NULL;
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