From 980de814b7cf31f0f22fb71acc755b186d9aad72 Mon Sep 17 00:00:00 2001 From: Hao Chen Date: Thu, 15 Dec 2022 11:54:02 +0800 Subject: [PATCH 213/283] net: hns3: add support for getting GE port lanes driver inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EN49 CVE: NA ---------------------------------------------------------------------- The number of lanes on the electrical port is 0, which does not meet the expectation. The patch add support for getting GE port lanes. Signed-off-by: Hao Chen Signed-off-by: Xiaodong Li --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_sysfs.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_sysfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_sysfs.c index b7cc89c3f6d8..6840d7bda82e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_sysfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_sysfs.c @@ -7,11 +7,16 @@ static ssize_t lane_num_show(struct device *dev, struct device_attribute *attr, char *buf) { +#define HCLGE_GE_PORT_ONE_LANE 1 struct pci_dev *pdev = container_of(dev, struct pci_dev, dev); struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev); struct hclge_dev *hdev = ae_dev->priv; - return scnprintf(buf, PAGE_SIZE, "%u\n", hdev->hw.mac.lane_num); + if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) + return scnprintf(buf, PAGE_SIZE, "%u\n", + HCLGE_GE_PORT_ONE_LANE); + else + return scnprintf(buf, PAGE_SIZE, "%u\n", hdev->hw.mac.lane_num); } static ssize_t lane_num_store(struct device *dev, -- 2.34.1