From bb555f51d5c66de919bfe8c0c417e4fb7f5a6f3a Mon Sep 17 00:00:00 2001 From: Jian Shen Date: Mon, 29 Mar 2021 11:57:48 +0800 Subject: [PATCH] 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 Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 9 --------- 1 file changed, 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 aa81b8c56fce6..ebb962bad4513 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; } -- 2.39.5