summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJian Shen <shenjian15@huawei.com>2021-03-29 06:57:48 +0300
committerDavid S. Miller <davem@davemloft.net>2021-03-29 23:21:00 +0300
commit5be36fb7855442e0299cf483d40457315a84cdf1 (patch)
tree99dbf5c523517bac14caf9066892c22bd280dfc8
parenta2ee6fd28a190588e142ad8ea9d40069cd3c9f98 (diff)
downloadlinux-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.c9
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;
}