+static u32 current_qm_read(struct debugfs_file *file)
+{
+ struct hisi_qm *qm = file_to_qm(file);
+
+ return readl(qm->io_base + QM_DFX_MB_CNT_VF);
+}
+
+static int current_qm_write(struct debugfs_file *file, u32 val)
+{
+ struct hisi_qm *qm = file_to_qm(file);
+ u32 vfq_num;
+ u32 tmp;
+
+ if (val > qm->vfs_num)
+ return -EINVAL;
+
+ /* According PF or VF Dev ID to calculation curr_qm_qp_num and store */
+ if (!val) {
+ qm->debug.curr_qm_qp_num = qm->qp_num;
+ } else {
+ vfq_num = (qm->ctrl_qp_num - qm->qp_num) / qm->vfs_num;
+
+ if (val == qm->vfs_num)
+ qm->debug.curr_qm_qp_num =
+ qm->ctrl_qp_num - qm->qp_num -
+ (qm->vfs_num - 1) * vfq_num;
+ else
+ qm->debug.curr_qm_qp_num = vfq_num;
+ }
+
+ writel(val, qm->io_base + QM_DFX_MB_CNT_VF);
+ writel(val, qm->io_base + QM_DFX_DB_CNT_VF);
+
+ tmp = val |
+ (readl(qm->io_base + QM_DFX_SQE_CNT_VF_SQN) & CURRENT_Q_MASK);
+ writel(tmp, qm->io_base + QM_DFX_SQE_CNT_VF_SQN);
+
+ tmp = val |
+ (readl(qm->io_base + QM_DFX_CQE_CNT_VF_CQN) & CURRENT_Q_MASK);
+ writel(tmp, qm->io_base + QM_DFX_CQE_CNT_VF_CQN);
+
+ return 0;
+}
+