diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 2ba196f556275b93f8dcf7a7470fd1c5fd05aecc..537c8fb85e19d830ea1c733ed063a774b4de89a5 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -1182,7 +1182,8 @@ static struct hisi_qp *hisi_qm_create_qp_nolock(struct hisi_qm *qm,
 	if (qm->use_dma_api) {
 		qp->qdma.size = qm->sqe_size * QM_Q_DEPTH +
 				sizeof(struct cqe) * QM_Q_DEPTH;
-		qp->qdma.size = PAGE_ALIGN(qp->qdma.size);
+		/* one more page for device or qp statuses */
+		qp->qdma.size = PAGE_ALIGN(qp->qdma.size) + PAGE_SIZE;
 		qp->qdma.va = dma_alloc_coherent(dev, qp->qdma.size,
 						 &qp->qdma.dma,
 						 GFP_KERNEL);
@@ -1590,12 +1591,19 @@ static int hisi_qm_get_available_instances(struct uacce *uacce)
 static void hisi_qm_set_hw_reset(struct hisi_qm *qm)
 {
 	struct hisi_qp *qp;
+	u32 *addr;
 	int i;
 
 	for (i = 0; i < qm->qp_num; i++) {
 		qp = qm->qp_array[i];
-		if (qp && qp->uacce_q)
-			uacce_q_set_hw_reset(qp->uacce_q);
+		if (qp) {
+			/* Use last 32 bits of DUS to save reset status. */
+			addr = (u32 *)(qp->qdma.va + qp->qdma.size) - 1;
+			*addr = 1;
+
+			/* make sure setup is completed */
+			mb();
+		}
 	}
 }
 
@@ -2353,8 +2361,10 @@ int hisi_qm_start(struct hisi_qm *qm)
 
 #ifdef CONFIG_CRYPTO_QM_UACCE
 	if (qm->use_uacce) {
+		/* Add one more page for device or qp status */
 		dus_page_nr = (PAGE_SIZE - 1 + qm->sqe_size * QM_Q_DEPTH +
-			       sizeof(struct cqe) * QM_Q_DEPTH) >> PAGE_SHIFT;
+			       sizeof(struct cqe) * QM_Q_DEPTH + PAGE_SIZE) >>
+			       PAGE_SHIFT;
 		dko_page_nr = (PAGE_SIZE - 1 +
 			QMC_ALIGN(sizeof(struct qm_eqe) * QM_EQ_DEPTH) +
 			QMC_ALIGN(sizeof(struct qm_aeqe) * QM_Q_DEPTH) +
@@ -2384,21 +2394,16 @@ int hisi_qm_start(struct hisi_qm *qm)
 		uacce->qf_pg_start[UACCE_QFRT_MMIO] = 0;
 		uacce->qf_pg_start[UACCE_QFRT_DKO]  = UACCE_QFR_NA;
 		uacce->qf_pg_start[UACCE_QFRT_DUS]  = mmio_page_nr;
-		uacce->qf_pg_start[UACCE_QFRT_DS]   = mmio_page_nr +
-						      dus_page_nr;
 		uacce->qf_pg_start[UACCE_QFRT_SS]   = mmio_page_nr +
-						      dus_page_nr + 1;
+						      dus_page_nr;
 	} else if (qm->use_uacce) {
 		uacce->qf_pg_start[UACCE_QFRT_MMIO] = 0;
 		uacce->qf_pg_start[UACCE_QFRT_DKO]  = mmio_page_nr;
 		uacce->qf_pg_start[UACCE_QFRT_DUS]  = mmio_page_nr +
 						      dko_page_nr;
-		uacce->qf_pg_start[UACCE_QFRT_DS]   = mmio_page_nr +
-						      dko_page_nr +
-						      dus_page_nr;
 		uacce->qf_pg_start[UACCE_QFRT_SS]   = mmio_page_nr +
 						      dko_page_nr +
-						      dus_page_nr + 1;
+						      dus_page_nr;
 	}
 #endif
 
diff --git a/drivers/uacce/uacce.c b/drivers/uacce/uacce.c
index f4250970196e4fdade26694740208452df4a92bb..120256d06faabd3e6c2351f46f7e0a14129830e6 100644
--- a/drivers/uacce/uacce.c
+++ b/drivers/uacce/uacce.c
@@ -54,22 +54,10 @@ static const char *const qfrt_str[] = {
 	"mmio",
 	"dko",
 	"dus",
-	"ds",
 	"ss",
 	"invalid"
 };
 
-void uacce_q_set_hw_reset(struct uacce_queue *q)
-{
-	struct uacce_qfile_region *qfr = q->qfrs[UACCE_QFRT_DS];
-
-	*(u32 *)qfr->kaddr = 1;
-
-	/* make sure setup is completed */
-	mb();
-}
-EXPORT_SYMBOL_GPL(uacce_q_set_hw_reset);
-
 static int cdev_get(struct device *dev, void *data)
 {
 	struct uacce *uacce;
@@ -925,9 +913,6 @@ static enum uacce_qfrt uacce_get_region_type(struct uacce *uacce,
 	case UACCE_QFRT_DUS:
 		break;
 
-	case UACCE_QFRT_DS:
-		break;
-
 	case UACCE_QFRT_SS:
 		/* todo: this can be valid to protect the process space */
 		if (uacce->flags & UACCE_DEV_FAULT_FROM_DEV)
@@ -1039,10 +1024,6 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma)
 			flags |= UACCE_QFRF_DMA;
 		break;
 
-	case UACCE_QFRT_DS:
-		flags = UACCE_QFRF_KMAP | UACCE_QFRF_MMAP;
-		break;
-
 	default:
 		WARN_ON(&uacce->dev);
 		break;
diff --git a/include/linux/uacce.h b/include/linux/uacce.h
index 004b9ad8a59c333bd8acba87a4acc6809098d6f2..657eff5e36ff8c5c8aa4ddefe9cfb8ee75301fb4 100644
--- a/include/linux/uacce.h
+++ b/include/linux/uacce.h
@@ -124,7 +124,6 @@ int uacce_register(struct uacce *uacce);
 int uacce_unregister(struct uacce *uacce);
 void uacce_wake_up(struct uacce_queue *q);
 const char *uacce_qfrt_str(struct uacce_qfile_region *qfr);
-void uacce_q_set_hw_reset(struct uacce_queue *q);
 struct uacce *dev_to_uacce(struct device *dev);
 int uacce_hw_err_isolate(struct uacce *uacce);
 
diff --git a/include/uapi/linux/uacce.h b/include/uapi/linux/uacce.h
index 4bb9cf7d8735f7fea50ee814777047d5eec86d7c..f1495b25b5c2805d83317a72c189679eddda9bbd 100644
--- a/include/uapi/linux/uacce.h
+++ b/include/uapi/linux/uacce.h
@@ -48,7 +48,6 @@ enum uacce_qfrt {
 	UACCE_QFRT_MMIO = 0,	/* device mmio region */
 	UACCE_QFRT_DKO,		/* device kernel-only */
 	UACCE_QFRT_DUS,		/* device user share */
-	UACCE_QFRT_DS,		/* device state */
 	UACCE_QFRT_SS,		/* static share memory */
 	UACCE_QFRT_MAX,
 };