From: Guangbin Huang huangguangbin2@huawei.com
mainline inclusion from mainline-v5.15-rc1 commit 7f2f8cf6ef668c1c745e229023f98663f47aa702 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4BY3P CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
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The function hclge_tm_dwrr_cfg() will be called twice in function hclge_ieee_setets() when map_changed is true, the calling flow is hclge_ieee_setets() hclge_map_update() | hclge_tm_schd_setup_hw() | hclge_tm_dwrr_cfg() hclge_notify_init_up() hclge_tm_dwrr_cfg()
It is no need to call hclge_tm_dwrr_cfg() twice actually, so just return after calling hclge_notify_init_up().
Signed-off-by: Guangbin Huang huangguangbin2@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Reviewed-by: Yongxin Li liyongxin1@huawei.com Signed-off-by: Junxin Chen chenjunxin1@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 39f56f245d84..127160416ca6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -234,9 +234,7 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets) if (ret) goto err_out;
- ret = hclge_notify_init_up(hdev); - if (ret) - return ret; + return hclge_notify_init_up(hdev); }
return hclge_tm_dwrr_cfg(hdev);