net: hns3: add hns3 vf fault detect cap bit support

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@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://lore.kernel.org/r/20231007031215.1067758-2-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/hisilicon/hns3/hnae3.h

@@ -103,6 +103,7 @@ enum HNAE3_DEV_CAP_BITS {
 	HNAE3_DEV_SUPPORT_LANE_NUM_B,
 	HNAE3_DEV_SUPPORT_WOL_B,
 	HNAE3_DEV_SUPPORT_TM_FLUSH_B,
+	HNAE3_DEV_SUPPORT_VF_FAULT_B,
 };
 
 #define hnae3_ae_dev_fd_supported(ae_dev) \
@@ -177,6 +178,9 @@ enum HNAE3_DEV_CAP_BITS {
 #define hnae3_ae_dev_tm_flush_supported(hdev) \
 	test_bit(HNAE3_DEV_SUPPORT_TM_FLUSH_B, (hdev)->ae_dev->caps)
 
+#define hnae3_ae_dev_vf_fault_supported(ae_dev) \
+	test_bit(HNAE3_DEV_SUPPORT_VF_FAULT_B, (ae_dev)->caps)
+
 enum HNAE3_PF_CAP_BITS {
 	HNAE3_PF_SUPPORT_VLAN_FLTR_MDF_B = 0,
 };

drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c

@@ -157,6 +157,7 @@ static const struct hclge_comm_caps_bit_map hclge_pf_cmd_caps[] = {
 	{HCLGE_COMM_CAP_LANE_NUM_B, HNAE3_DEV_SUPPORT_LANE_NUM_B},
 	{HCLGE_COMM_CAP_WOL_B, HNAE3_DEV_SUPPORT_WOL_B},
 	{HCLGE_COMM_CAP_TM_FLUSH_B, HNAE3_DEV_SUPPORT_TM_FLUSH_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[] = {

drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h

@@ -348,6 +348,7 @@ 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,
 	HCLGE_COMM_CAP_WOL_B = 28,
 	HCLGE_COMM_CAP_TM_FLUSH_B = 31,

drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c

@@ -414,6 +414,9 @@ static struct hns3_dbg_cap_info hns3_dbg_cap[] = {
 	}, {
 		.name = "support tm flush",
 		.cap_bit = HNAE3_DEV_SUPPORT_TM_FLUSH_B,
+	}, {
+		.name = "support vf fault detect",
+		.cap_bit = HNAE3_DEV_SUPPORT_VF_FAULT_B,
 	}
 };