1 files changed, 24 insertions, 6 deletions

diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 4bd2c811abba..4fb5a32bf830 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -590,9 +590,7 @@ static int hisi_zip_debugfs_init(struct hisi_qm *qm)
 	qm->debug.sqe_mask_offset = HZIP_SQE_MASK_OFFSET;
 	qm->debug.sqe_mask_len = HZIP_SQE_MASK_LEN;
 	qm->debug.debug_root = dev_d;
-	ret = hisi_qm_debug_init(qm);
-	if (ret)
-		goto failed_to_create;
+	hisi_qm_debug_init(qm);
 
 	if (qm->fun_type == QM_HW_PF) {
 		ret = hisi_zip_ctrl_debug_init(qm);
@@ -749,6 +747,8 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
 
 static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 {
+	int ret;
+
 	qm->pdev = pdev;
 	qm->ver = pdev->revision;
 	qm->algs = "zlib\ngzip";
@@ -774,7 +774,25 @@ static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		qm->qp_num = HZIP_QUEUE_NUM_V1 - HZIP_PF_DEF_Q_NUM;
 	}
 
-	return hisi_qm_init(qm);
+	qm->wq = alloc_workqueue("%s", WQ_HIGHPRI | WQ_MEM_RECLAIM |
+				 WQ_UNBOUND, num_online_cpus(),
+				 pci_name(qm->pdev));
+	if (!qm->wq) {
+		pci_err(qm->pdev, "fail to alloc workqueue\n");
+		return -ENOMEM;
+	}
+
+	ret = hisi_qm_init(qm);
+	if (ret)
+		destroy_workqueue(qm->wq);
+
+	return ret;
+}
+
+static void hisi_zip_qm_uninit(struct hisi_qm *qm)
+{
+	hisi_qm_uninit(qm);
+	destroy_workqueue(qm->wq);
 }
 
 static int hisi_zip_probe_init(struct hisi_zip *hisi_zip)
@@ -856,7 +874,7 @@ err_dev_err_uninit:
 	hisi_qm_dev_err_uninit(qm);
 
 err_qm_uninit:
-	hisi_qm_uninit(qm);
+	hisi_zip_qm_uninit(qm);
 
 	return ret;
 }
@@ -874,7 +892,7 @@ static void hisi_zip_remove(struct pci_dev *pdev)
 	hisi_zip_debugfs_exit(qm);
 	hisi_qm_stop(qm, QM_NORMAL);
 	hisi_qm_dev_err_uninit(qm);
-	hisi_qm_uninit(qm);
+	hisi_zip_qm_uninit(qm);
 }
 
 static const struct pci_error_handlers hisi_zip_err_handler = {