From: Peng Li <lipeng321@huawei.com>
Date: Fri, 25 May 2018 19:42:59 +0100
Subject: net: hns3: Add support to enable TX/RX promisc mode for H/W rev(0x21)
Patch-mainline: v4.18-rc1
Git-commit: 96c0e8614eba889d8beb00e9d74168c1c607908b
References: bsc#1104353 FATE#326415
HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported
on pdev revision(0x20), new revision(0x21) supports them.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 ++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 9 ++++++++-
2 files changed, 10 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -484,6 +484,8 @@ struct hclge_promisc_param {
u8 enable;
};
+#define HCLGE_PROMISC_TX_EN_B BIT(4)
+#define HCLGE_PROMISC_RX_EN_B BIT(5)
#define HCLGE_PROMISC_EN_B 1
#define HCLGE_PROMISC_EN_ALL 0x7
#define HCLGE_PROMISC_EN_UC 0x1
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3586,7 +3586,14 @@ int hclge_cmd_set_promisc_mode(struct hc
req = (struct hclge_promisc_cfg_cmd *)desc.data;
req->vf_id = param->vf_id;
- req->flag = (param->enable << HCLGE_PROMISC_EN_B);
+
+ /* HCLGE_PROMISC_TX_EN_B and HCLGE_PROMISC_RX_EN_B are not supported on
+ * pdev revision(0x20), new revision support them. The
+ * value of this two fields will not return error when driver
+ * send command to fireware in revision(0x20).
+ */
+ req->flag = (param->enable << HCLGE_PROMISC_EN_B) |
+ HCLGE_PROMISC_TX_EN_B | HCLGE_PROMISC_RX_EN_B;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {