[3/7] crypto: hisilicon/qm - fix PF queue parameter issue

diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 39297ce70f44..1709e649f0d1 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -433,8 +433,11 @@  static u32 uacce_mode = UACCE_MODE_NOUACCE;
 module_param_cb(uacce_mode, &hpre_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
+static bool pf_q_num_flag;
 static int pf_q_num_set(const char *val, const struct kernel_param *kp)
 {
+	pf_q_num_flag = true;
+
 	return q_num_set(val, kp, PCI_DEVICE_ID_HUAWEI_HPRE_PF);
 }
 
@@ -1157,6 +1160,8 @@  static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		qm->qp_num = pf_q_num;
 		qm->debug.curr_qm_qp_num = pf_q_num;
 		qm->qm_list = &hpre_devices;
+		if (pf_q_num_flag)
+			set_bit(QM_MODULE_PARAM, &qm->misc_ctl);
 	}
 
 	ret = hisi_qm_init(qm);
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 33b0368fd348..a114114228a5 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -208,8 +208,6 @@ 
 #define WAIT_PERIOD			20
 #define REMOVE_WAIT_DELAY		10
 
-#define QM_DRIVER_REMOVING		0
-#define QM_RST_SCHED			1
 #define QM_QOS_PARAM_NUM		2
 #define QM_QOS_MAX_VAL			1000
 #define QM_QOS_RATE			100
@@ -2827,7 +2825,6 @@  static void hisi_qm_pre_init(struct hisi_qm *qm)
 	mutex_init(&qm->mailbox_lock);
 	init_rwsem(&qm->qps_lock);
 	qm->qp_in_used = 0;
-	qm->misc_ctl = false;
 	if (test_bit(QM_SUPPORT_RPM, &qm->caps)) {
 		if (!acpi_device_power_manageable(ACPI_COMPANION(&pdev->dev)))
 			dev_info(&pdev->dev, "_PS0 and _PR0 are not defined");
@@ -5085,13 +5082,21 @@  static int qm_get_qp_num(struct hisi_qm *qm)
 	qm->max_qp_num = hisi_qm_get_hw_info(qm, qm_basic_info,
 					     QM_FUNC_MAX_QP_CAP, is_db_isolation);
 
-	/* check if qp number is valid */
-	if (qm->qp_num > qm->max_qp_num) {
+	if (qm->qp_num <= qm->max_qp_num)
+		return 0;
+
+	if (test_bit(QM_MODULE_PARAM, &qm->misc_ctl)) {
+		/* Check whether the set qp number is valid */
 		dev_err(&qm->pdev->dev, "qp num(%u) is more than max qp num(%u)!\n",
 			qm->qp_num, qm->max_qp_num);
 		return -EINVAL;
 	}
 
+	dev_info(&qm->pdev->dev, "Default qp num(%u) is too big, reset it to Function's max qp num(%u)!\n",
+		qm->qp_num, qm->max_qp_num);
+	qm->qp_num = qm->max_qp_num;
+	qm->debug.curr_qm_qp_num = qm->qp_num;
+
 	return 0;
 }
 
diff --git a/drivers/crypto/hisilicon/qm_common.h b/drivers/crypto/hisilicon/qm_common.h
index db96c8bf9692..7b0b15c83ec1 100644
--- a/drivers/crypto/hisilicon/qm_common.h
+++ b/drivers/crypto/hisilicon/qm_common.h
@@ -4,7 +4,6 @@ 
 #define QM_COMMON_H
 
 #define QM_DBG_READ_LEN		256
-#define QM_RESETTING		2
 
 struct qm_cqe {
 	__le32 rsvd0;
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 77f9f131b850..62bd8936a915 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -311,8 +311,11 @@  static int sec_diff_regs_show(struct seq_file *s, void *unused)
 }
 DEFINE_SHOW_ATTRIBUTE(sec_diff_regs);
 
+static bool pf_q_num_flag;
 static int sec_pf_q_num_set(const char *val, const struct kernel_param *kp)
 {
+	pf_q_num_flag = true;
+
 	return q_num_set(val, kp, PCI_DEVICE_ID_HUAWEI_SEC_PF);
 }
 
@@ -1120,6 +1123,8 @@  static int sec_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		qm->qp_num = pf_q_num;
 		qm->debug.curr_qm_qp_num = pf_q_num;
 		qm->qm_list = &sec_devices;
+		if (pf_q_num_flag)
+			set_bit(QM_MODULE_PARAM, &qm->misc_ctl);
 	} else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V1) {
 		/*
 		 * have no way to get qm configure in VM in v1 hardware,
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index f3ce34198775..84dbaeb07ea8 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -364,8 +364,11 @@  static u32 uacce_mode = UACCE_MODE_NOUACCE;
 module_param_cb(uacce_mode, &zip_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
+static bool pf_q_num_flag;
 static int pf_q_num_set(const char *val, const struct kernel_param *kp)
 {
+	pf_q_num_flag = true;
+
 	return q_num_set(val, kp, PCI_DEVICE_ID_HUAWEI_ZIP_PF);
 }
 
@@ -1139,6 +1142,8 @@  static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 		qm->qp_num = pf_q_num;
 		qm->debug.curr_qm_qp_num = pf_q_num;
 		qm->qm_list = &zip_devices;
+		if (pf_q_num_flag)
+			set_bit(QM_MODULE_PARAM, &qm->misc_ctl);
 	} else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V1) {
 		/*
 		 * have no way to get qm configure in VM in v1 hardware,
diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h
index 3f33d6d99999..576a0601c72e 100644
--- a/include/linux/hisi_acc_qm.h
+++ b/include/linux/hisi_acc_qm.h
@@ -143,6 +143,13 @@  enum qm_vf_state {
 	QM_NOT_READY,
 };
 
+enum qm_mist_ctl_bits {
+	QM_DRIVER_REMOVING = 0x0,
+	QM_RST_SCHED,
+	QM_RESETTING,
+	QM_MODULE_PARAM,
+};
+
 enum qm_cap_bits {
 	QM_SUPPORT_DB_ISOLATION = 0x0,
 	QM_SUPPORT_FUNC_QOS,