From: Jie Wang Date: Sat, 11 Jun 2022 12:25:28 +0000 (+0800) Subject: net: hns3: fix PF rss size initialization bug X-Git-Tag: baikal/mips/sdk6.1~5489^2~14^2~1 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=a082d145f990b64062000ed5076b86a997284bc8;p=kernel.git net: hns3: fix PF rss size initialization bug Currently hns3 driver misuses the VF rss size to initialize the PF rss size in hclge_tm_vport_tc_info_update. So this patch fix it by checking the vport id before initialization. Fixes: 3a377817f335 ("net: hns3: refactor PF rss get APIs with new common rss get APIs") Signed-off-by: Jie Wang Signed-off-by: Guangbin Huang Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index ad53a34473221..f5296ff606944 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -681,7 +681,9 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) kinfo->num_tqps = hclge_vport_get_tqp_num(vport); vport->dwrr = 100; /* 100 percent as init */ vport->bw_limit = hdev->tm_info.pg_info[0].bw_limit; - hdev->rss_cfg.rss_size = kinfo->rss_size; + + if (vport->vport_id == PF_VPORT_ID) + hdev->rss_cfg.rss_size = kinfo->rss_size; /* when enable mqprio, the tc_info has been updated. */ if (kinfo->tc_info.mqprio_active)