diff options
author | Jian Shen <shenjian15@huawei.com> | 2021-03-29 06:57:48 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-03-29 23:21:00 +0300 |
commit | 5be36fb7855442e0299cf483d40457315a84cdf1 (patch) | |
tree | 99dbf5c523517bac14caf9066892c22bd280dfc8 | |
parent | a2ee6fd28a190588e142ad8ea9d40069cd3c9f98 (diff) | |
download | linux-5be36fb7855442e0299cf483d40457315a84cdf1.tar.xz |
net: hns3: remove the rss_size limitation by vector num
Currently, if user hasn't change channel number, the rss_size
is limited to be no more than the vector number, in order to
keep one vector only being mapped to one queue. But the queue
number of each tc can be different, and one vector also can
be mapped by multiple queues. So remove this limitation.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index aa81b8c56fce..ebb962bad451 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -664,15 +664,6 @@ static void hclge_tm_update_kinfo_rss_size(struct hclge_vport *vport) kinfo->rss_size = kinfo->req_rss_size; } else if (kinfo->rss_size > max_rss_size || (!kinfo->req_rss_size && kinfo->rss_size < max_rss_size)) { - /* if user not set rss, the rss_size should compare with the - * valid msi numbers to ensure one to one map between tqp and - * irq as default. - */ - if (!kinfo->req_rss_size) - max_rss_size = min_t(u16, max_rss_size, - (hdev->num_nic_msi - 1) / - kinfo->tc_info.num_tc); - /* Set to the maximum specification value (max_rss_size). */ kinfo->rss_size = max_rss_size; } |