diff options
| author |   Daode Huang <huangdaode@hisilicon.com> | 2017-03-30 16:37:41 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-01 12:10:58 -0700 |
| commit | b917078c1c107ce34264af893e436e6115eeb9f6 (patch) | |
| tree | 900a80c6e2ed26d3ccd1f1f627145805392e8d18 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | |
| parent | be2net: Fix endian issue in logical link config command (diff) | |
| download | linux-dev-b917078c1c107ce34264af893e436e6115eeb9f6.tar.xz linux-dev-b917078c1c107ce34264af893e436e6115eeb9f6.zip | |
net: hns: Add ACPI support to check SFP present
The current code only supports DT to check SFP present.
This patch adds ACPI support as well.
Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index 3239d27143b9..bdd8cdd732fb 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -82,9 +82,12 @@ void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status) else *link_status = 0; - ret = mac_cb->dsaf_dev->misc_op->get_sfp_prsnt(mac_cb, &sfp_prsnt); - if (!ret) - *link_status = *link_status && sfp_prsnt; + if (mac_cb->media_type == HNAE_MEDIA_TYPE_FIBER) { + ret = mac_cb->dsaf_dev->misc_op->get_sfp_prsnt(mac_cb, + &sfp_prsnt); + if (!ret) + *link_status = *link_status && sfp_prsnt; + } mac_cb->link = *link_status; } @@ -855,7 +858,7 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb) of_node_put(np); np = of_parse_phandle(to_of_node(mac_cb->fw_port), - "serdes-syscon", 0); + "serdes-syscon", 0); syscon = syscon_node_to_regmap(np); of_node_put(np); if (IS_ERR_OR_NULL(syscon)) { |