@@ -18,11 +18,12 @@ hns3-$(CONFIG_HNS3_DCB) += hns3_dcbnl.o
obj-$(CONFIG_HNS3_HCLGEVF) += hclgevf.o
hclgevf-objs = hns3vf/hclgevf_main.o hns3vf/hclgevf_mbx.o hns3vf/hclgevf_devlink.o \
- hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o
+ hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o hns3_common/hclge_comm_tqp_stats.o
obj-$(CONFIG_HNS3_HCLGE) += hclge.o
hclge-objs = hns3pf/hclge_main.o hns3pf/hclge_mdio.o hns3pf/hclge_tm.o \
hns3pf/hclge_mbx.o hns3pf/hclge_err.o hns3pf/hclge_debugfs.o hns3pf/hclge_ptp.o hns3pf/hclge_devlink.o \
- hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o
+ hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o hns3_common/hclge_comm_tqp_stats.o
+
hclge-$(CONFIG_HNS3_DCB) += hns3pf/hclge_dcb.o
@@ -110,6 +110,8 @@ enum HCLGE_COMM_API_CAP_BITS {
enum hclge_comm_opcode_type {
HCLGE_COMM_OPC_QUERY_FW_VER = 0x0001,
+ HCLGE_COMM_OPC_QUERY_TX_STATUS = 0x0B03,
+ HCLGE_COMM_OPC_QUERY_RX_STATUS = 0x0B13,
HCLGE_COMM_OPC_RSS_GENERIC_CFG = 0x0D01,
HCLGE_COMM_OPC_RSS_INPUT_TUPLE = 0x0D02,
HCLGE_COMM_OPC_RSS_INDIR_TABLE = 0x0D07,
new file mode 100644
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2021-2021 Hisilicon Limited.
+
+#include <linux/err.h>
+
+#include "hnae3.h"
+#include "hclge_comm_cmd.h"
+#include "hclge_comm_tqp_stats.h"
+
+u64 *hclge_comm_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
+{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hclge_comm_tqp *tqp;
+ u64 *buff = data;
+ u16 i;
+
+ for (i = 0; i < kinfo->num_tqps; i++) {
+ tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
+ *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd;
+ }
+
+ for (i = 0; i < kinfo->num_tqps; i++) {
+ tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
+ *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd;
+ }
+
+ return buff;
+}
+
+int hclge_comm_tqps_get_sset_count(struct hnae3_handle *handle)
+{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+
+ return kinfo->num_tqps * HCLGE_COMM_QUEUE_PAIR_SIZE;
+}
+
+u8 *hclge_comm_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
+{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ u8 *buff = data;
+ u16 i;
+
+ for (i = 0; i < kinfo->num_tqps; i++) {
+ struct hclge_comm_tqp *tqp =
+ container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
+ snprintf(buff, ETH_GSTRING_LEN, "txq%u_pktnum_rcd", tqp->index);
+ buff += ETH_GSTRING_LEN;
+ }
+
+ for (i = 0; i < kinfo->num_tqps; i++) {
+ struct hclge_comm_tqp *tqp =
+ container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
+ snprintf(buff, ETH_GSTRING_LEN, "rxq%u_pktnum_rcd", tqp->index);
+ buff += ETH_GSTRING_LEN;
+ }
+
+ return buff;
+}
+
+int hclge_comm_tqps_update_stats(struct hnae3_handle *handle,
+ struct hclge_comm_hw *hw)
+{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hclge_comm_tqp *tqp;
+ struct hclge_desc desc;
+ int ret;
+ u16 i;
+
+ for (i = 0; i < kinfo->num_tqps; i++) {
+ tqp = container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
+ hclge_comm_cmd_setup_basic_desc(&desc,
+ HCLGE_COMM_OPC_QUERY_RX_STATUS,
+ true);
+
+ desc.data[0] = cpu_to_le32(tqp->index);
+ ret = hclge_comm_cmd_send(hw, &desc, 1);
+ if (ret) {
+ dev_err(&hw->cmq.csq.pdev->dev,
+ "failed to get tqp stat, ret = %d, tx = %u.\n",
+ ret, i);
+ return ret;
+ }
+ tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
+ le32_to_cpu(desc.data[1]);
+
+ hclge_comm_cmd_setup_basic_desc(&desc,
+ HCLGE_COMM_OPC_QUERY_TX_STATUS,
+ true);
+
+ desc.data[0] = cpu_to_le32(tqp->index & 0x1ff);
+ ret = hclge_comm_cmd_send(hw, &desc, 1);
+ if (ret) {
+ dev_err(&hw->cmq.csq.pdev->dev,
+ "failed to get tqp stat, ret = %d, rx = %u.\n",
+ ret, i);
+ return ret;
+ }
+ tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
+ le32_to_cpu(desc.data[1]);
+ }
+
+ return 0;
+}
+
+void hclge_comm_reset_tqp_stats(struct hnae3_handle *handle)
+{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hclge_comm_tqp *tqp;
+ struct hnae3_queue *queue;
+ u16 i;
+
+ for (i = 0; i < kinfo->num_tqps; i++) {
+ queue = kinfo->tqp[i];
+ tqp = container_of(queue, struct hclge_comm_tqp, q);
+ memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
+ }
+}
new file mode 100644
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+// Copyright (c) 2021-2021 Hisilicon Limited.
+
+#ifndef __HCLGE_COMM_TQP_STATS_H
+#define __HCLGE_COMM_TQP_STATS_H
+#include <linux/types.h>
+#include <linux/etherdevice.h>
+#include "hnae3.h"
+
+/* each tqp has TX & RX two queues */
+#define HCLGE_COMM_QUEUE_PAIR_SIZE 2
+
+/* TQP stats */
+struct hclge_comm_tqp_stats {
+ /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */
+ u64 rcb_tx_ring_pktnum_rcd; /* 32bit */
+ /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */
+ u64 rcb_rx_ring_pktnum_rcd; /* 32bit */
+};
+
+struct hclge_comm_tqp {
+ /* copy of device pointer from pci_dev,
+ * used when perform DMA mapping
+ */
+ struct device *dev;
+ struct hnae3_queue q;
+ struct hclge_comm_tqp_stats tqp_stats;
+ u16 index; /* Global index in a NIC controller */
+
+ bool alloced;
+};
+
+u64 *hclge_comm_tqps_get_stats(struct hnae3_handle *handle, u64 *data);
+int hclge_comm_tqps_get_sset_count(struct hnae3_handle *handle);
+u8 *hclge_comm_tqps_get_strings(struct hnae3_handle *handle, u8 *data);
+void hclge_comm_reset_tqp_stats(struct hnae3_handle *handle);
+int hclge_comm_tqps_update_stats(struct hnae3_handle *handle,
+ struct hclge_comm_hw *hw);
+#endif