141 lines
4.4 KiB
Diff
141 lines
4.4 KiB
Diff
From cebd54f2c4dc565c825a73e981eb09d897a603ab Mon Sep 17 00:00:00 2001
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From: Hao Lan <lanhao@huawei.com>
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Date: Wed, 30 Nov 2022 18:23:58 +0800
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Subject: [PATCH 254/283] net: hns3: support debugfs for wake on lan
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driver inclusion
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category: feature
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bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EN49
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CVE: NA
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----------------------------------------------------------------------
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Implement debugfs for wake on lan to hns3. The debugfs
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support verify the firmware wake on lan configuration.
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Signed-off-by: Hao Lan <lanhao@huawei.com>
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Signed-off-by: Jiantao Xiao <xiaojiantao1@h-partners.com>
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Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
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Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
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Signed-off-by: Xiaodong Li <lixiaodong67@huawei.com>
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Conflicts:
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drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
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drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
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---
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.../ethernet/hisilicon/hns3/hns3_debugfs.c | 10 +++
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.../hisilicon/hns3/hns3pf/hclge_debugfs.c | 62 +++++++++++++++++++
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2 files changed, 72 insertions(+)
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diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
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index e96d44e3e716..07c4ed3f0766 100644
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--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
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+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
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@@ -329,6 +329,13 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
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.buf_len = HNS3_DBG_READ_LEN_1MB,
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.init = hns3_dbg_common_file_init,
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},
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+ {
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+ .name = "wol_info",
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+ .cmd = HNAE3_DBG_CMD_WOL_INFO,
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+ .dentry = HNS3_DBG_DENTRY_COMMON,
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+ .buf_len = HNS3_DBG_READ_LEN,
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+ .init = hns3_dbg_common_file_init,
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+ },
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};
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static struct hns3_dbg_cap_info hns3_dbg_cap[] = {
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@@ -383,6 +390,9 @@ static struct hns3_dbg_cap_info hns3_dbg_cap[] = {
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}, {
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.name = "support tm flush",
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.cap_bit = HNAE3_DEV_SUPPORT_TM_FLUSH_B,
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+ }, {
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+ .name = "support wake on lan",
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+ .cap_bit = HNAE3_DEV_SUPPORT_WOL_B,
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}
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};
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diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
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index 407ba8d9a10c..e847a7398c0b 100644
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--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
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+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
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@@ -2427,6 +2427,64 @@ static int hclge_dbg_dump_umv_info(struct hclge_dev *hdev, char *buf, int len)
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return 0;
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}
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+static void hclge_dump_wol_mode(u32 mode, char *buf, int len, int *pos)
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+{
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+ if (mode & HCLGE_WOL_PHY)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [p]phy\n");
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+
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+ if (mode & HCLGE_WOL_UNICAST)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [u]unicast\n");
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+
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+ if (mode & HCLGE_WOL_MULTICAST)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [m]multicast\n");
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+
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+ if (mode & HCLGE_WOL_BROADCAST)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [b]broadcast\n");
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+
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+ if (mode & HCLGE_WOL_ARP)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [a]arp\n");
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+
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+ if (mode & HCLGE_WOL_MAGIC)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [g]magic\n");
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+
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+ if (mode & HCLGE_WOL_MAGICSECURED)
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+ *pos += scnprintf(buf + *pos, len - *pos,
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+ " [s]magic secured\n");
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+
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+ if (mode & HCLGE_WOL_FILTER)
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+ *pos += scnprintf(buf + *pos, len - *pos, " [f]filter\n");
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+}
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+
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+static int hclge_dbg_dump_wol_info(struct hclge_dev *hdev, char *buf, int len)
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+{
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+ u32 wol_supported;
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+ int pos = 0;
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+ u32 mode;
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+
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+ if (!hnae3_ae_dev_wol_supported(hdev->ae_dev)) {
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+ pos += scnprintf(buf + pos, len - pos,
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+ "wake-on-lan is unsupported\n");
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+ return 0;
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+ }
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+
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+ pos += scnprintf(buf + pos, len - pos, "wake-on-lan mode:\n");
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+ pos += scnprintf(buf + pos, len - pos, " supported:\n");
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+ if (hclge_get_wol_supported_mode(hdev, &wol_supported))
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+ return -EINVAL;
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+
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+ hclge_dump_wol_mode(wol_supported, buf, len, &pos);
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+
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+ pos += scnprintf(buf + pos, len - pos, " current:\n");
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+ if (hclge_get_wol_cfg(hdev, &mode))
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+ return -EINVAL;
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+ if (mode)
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+ hclge_dump_wol_mode(mode, buf, len, &pos);
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+ else
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+ pos += scnprintf(buf + pos, len - pos, " [d]disabled\n");
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+
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+ return 0;
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+}
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+
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static const struct hclge_dbg_func hclge_dbg_cmd_func[] = {
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{
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.cmd = HNAE3_DBG_CMD_TM_PRI,
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@@ -2568,6 +2626,10 @@ static const struct hclge_dbg_func hclge_dbg_cmd_func[] = {
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.cmd = HNAE3_DBG_CMD_FD_COUNTER,
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.dbg_dump = hclge_dbg_dump_fd_counter,
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},
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+ {
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+ .cmd = HNAE3_DBG_CMD_WOL_INFO,
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+ .dbg_dump = hclge_dbg_dump_wol_info,
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+ },
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};
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int hclge_dbg_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd,
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--
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2.34.1
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