netdev - [PATCH net-next 1/2] net: hns3: add hns3 vf fault detect cap bit support

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Date:   Fri, 13 Jan 2023 10:08:28 +0800
From:   Hao Lan <lanhao@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>
CC:     <yisen.zhuang@...wei.com>, <salil.mehta@...wei.com>,
        <edumazet@...gle.com>, <pabeni@...hat.com>,
        <richardcochran@...il.com>, <shenjian15@...wei.com>,
        <wangjie125@...wei.com>, <netdev@...r.kernel.org>
Subject: [PATCH net-next 1/2] net: hns3: add hns3 vf fault detect cap bit support

From: Jie Wang <wangjie125@...wei.com>

Currently hns3 driver is designed to support VF fault detect feature in
new hardwares. For code compatibility, vf fault detect cap bit is added to
the driver.

Signed-off-by: Jie Wang <wangjie125@...wei.com>
Signed-off-by: Hao Lan <lanhao@...wei.com>
---
 drivers/net/ethernet/hisilicon/hns3/hnae3.h                   | 4 ++++
 .../net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c  | 1 +
 .../net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h  | 1 +
 drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c            | 3 +++
 4 files changed, 9 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 17137de9338c..cd85c360335d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -98,6 +98,7 @@ enum HNAE3_DEV_CAP_BITS {
 	HNAE3_DEV_SUPPORT_MC_MAC_MNG_B,
 	HNAE3_DEV_SUPPORT_CQ_B,
 	HNAE3_DEV_SUPPORT_FEC_STATS_B,
+	HNAE3_DEV_SUPPORT_VF_FAULT_B,
 	HNAE3_DEV_SUPPORT_LANE_NUM_B,
 };
 
@@ -164,6 +165,9 @@ enum HNAE3_DEV_CAP_BITS {
 #define hnae3_ae_dev_fec_stats_supported(ae_dev) \
 	test_bit(HNAE3_DEV_SUPPORT_FEC_STATS_B, (ae_dev)->caps)
 
+#define hnae3_ae_dev_vf_fault_supported(ae_dev) \
+	test_bit(HNAE3_DEV_SUPPORT_VF_FAULT_B, (ae_dev)->caps)
+
 #define hnae3_ae_dev_lane_num_supported(ae_dev) \
 	test_bit(HNAE3_DEV_SUPPORT_LANE_NUM_B, (ae_dev)->caps)
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
index f671a63cecde..2c2d8c7b4e2a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
@@ -155,6 +155,7 @@ static const struct hclge_comm_caps_bit_map hclge_pf_cmd_caps[] = {
 	{HCLGE_COMM_CAP_FD_B, HNAE3_DEV_SUPPORT_FD_B},
 	{HCLGE_COMM_CAP_FEC_STATS_B, HNAE3_DEV_SUPPORT_FEC_STATS_B},
 	{HCLGE_COMM_CAP_LANE_NUM_B, HNAE3_DEV_SUPPORT_LANE_NUM_B},
+	{HCLGE_COMM_CAP_VF_FAULT_B, HNAE3_DEV_SUPPORT_VF_FAULT_B},
 };
 
 static const struct hclge_comm_caps_bit_map hclge_vf_cmd_caps[] = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
index b1f9383b418f..ca3692dc2848 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
@@ -344,6 +344,7 @@ enum HCLGE_COMM_CAP_BITS {
 	HCLGE_COMM_CAP_GRO_B = 20,
 	HCLGE_COMM_CAP_FD_B = 21,
 	HCLGE_COMM_CAP_FEC_STATS_B = 25,
+	HCLGE_COMM_CAP_VF_FAULT_B = 26,
 	HCLGE_COMM_CAP_LANE_NUM_B = 27,
 };
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index 66feb23f7b7b..cf86ba96716b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -408,6 +408,9 @@ static struct hns3_dbg_cap_info hns3_dbg_cap[] = {
 	}, {
 		.name = "support lane num",
 		.cap_bit = HNAE3_DEV_SUPPORT_LANE_NUM_B,
+	}, {
+		.name = "support vf fault detect",
+		.cap_bit = HNAE3_DEV_SUPPORT_VF_FAULT_B,
 	}
 };
 
-- 
2.30.0