| commit | 996ff91840eb6f288826e472685abde78bac20ea | |
| author | Yunsheng Lin <linyunsheng@huawei.com> | |
| Wed, 26 Sep 2018 18:28:36 +0000 (26 19:28 +0100) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Fri, 28 Sep 2018 17:37:42 +0000 (28 10:37 -0700) | ||
| tree | 1b11cc00c0188bfc555df73c0dab4d3110099661 | treesnapshot (tar.gz zip) |
| parent | 4dc13b9668d8ba7a5d1a26b88fa30baa8a214dcc | commitdiff |
net: hns3: Fix for packet buffer setting bug
The hardware expects a unit of 128 bytes when setting
packet buffer. When calculating the packet buffer size,
hclge_rx_buffer_calc does not round up the size as a unit
of 128 byte, which may casue packet lost problem when stress
testing.
This patch fixes it by rounding up packet size when calculating.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The hardware expects a unit of 128 bytes when setting
packet buffer. When calculating the packet buffer size,
hclge_rx_buffer_calc does not round up the size as a unit
of 128 byte, which may casue packet lost problem when stress
testing.
This patch fixes it by rounding up packet size when calculating.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | diffblobblamehistory |