crypto: qat - Move adf admin and adf hw arbitrer to common code

Adf admin and HW arbiter function can be used by dh895xcc specific code
well as the new dh895xccvf and future devices so moving them to
qat_common so that they can be shared.

Signed-off-by: Tadeusz Struk <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/qat/qat_common/Makefile

···
 	adf_accel_engine.o \
 	adf_aer.o \
 	adf_transport.o \
+	adf_admin.o \
+	adf_hw_arbiter.o \
 	qat_crypto.o \
 	qat_algs.o \
 	qat_rsakey-asn1.o \

drivers/crypto/qat/qat_common/adf_accel_devices.h

···
 	uint32_t (*get_num_aes)(struct adf_hw_device_data *self);
 	uint32_t (*get_num_accels)(struct adf_hw_device_data *self);
 	enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self);
-	void (*hw_arb_ring_enable)(struct adf_etr_ring_data *ring);
-	void (*hw_arb_ring_disable)(struct adf_etr_ring_data *ring);
 	int (*alloc_irq)(struct adf_accel_dev *accel_dev);
 	void (*free_irq)(struct adf_accel_dev *accel_dev);
 	void (*enable_error_correction)(struct adf_accel_dev *accel_dev);
 	int (*init_admin_comms)(struct adf_accel_dev *accel_dev);
 	void (*exit_admin_comms)(struct adf_accel_dev *accel_dev);
+	int (*send_admin_init)(struct adf_accel_dev *accel_dev);
 	int (*init_arb)(struct adf_accel_dev *accel_dev);
 	void (*exit_arb)(struct adf_accel_dev *accel_dev);
+	void (*get_arb_mapping)(struct adf_accel_dev *accel_dev,
+				const uint32_t **cfg);
 	void (*enable_ints)(struct adf_accel_dev *accel_dev);
 	const char *fw_name;
 	const char *fw_mmp_name;

drivers/crypto/qat/qat_common/adf_common_drv.h

···
 	unsigned long start_status;
 	char *name;
 	struct list_head list;
-	int admin;
 };
 
 static inline int get_current_node(void)
···
 void adf_disable_aer(struct adf_accel_dev *accel_dev);
 int adf_init_aer(void);
 void adf_exit_aer(void);
+int adf_init_admin_comms(struct adf_accel_dev *accel_dev);
+void adf_exit_admin_comms(struct adf_accel_dev *accel_dev);
+int adf_send_admin_init(struct adf_accel_dev *accel_dev);
+int adf_init_arb(struct adf_accel_dev *accel_dev);
+void adf_exit_arb(struct adf_accel_dev *accel_dev);
+void adf_update_ring_arb(struct adf_etr_ring_data *ring);
 
 int adf_dev_get(struct adf_accel_dev *accel_dev);
 void adf_dev_put(struct adf_accel_dev *accel_dev);

drivers/crypto/qat/qat_common/adf_init.c

···
 	 */
 	list_for_each(list_itr, &service_table) {
 		service = list_entry(list_itr, struct service_hndl, list);
-		if (!service->admin)
-			continue;
-		if (service->event_hld(accel_dev, ADF_EVENT_INIT)) {
-			dev_err(&GET_DEV(accel_dev),
-				"Failed to initialise service %s\n",
-				service->name);
-			return -EFAULT;
-		}
-		set_bit(accel_dev->accel_id, &service->init_status);
-	}
-	list_for_each(list_itr, &service_table) {
-		service = list_entry(list_itr, struct service_hndl, list);
-		if (service->admin)
-			continue;
 		if (service->event_hld(accel_dev, ADF_EVENT_INIT)) {
 			dev_err(&GET_DEV(accel_dev),
 				"Failed to initialise service %s\n",
···
  */
 int adf_dev_start(struct adf_accel_dev *accel_dev)
 {
+	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	struct service_hndl *service;
 	struct list_head *list_itr;
 
···
 	}
 	set_bit(ADF_STATUS_AE_STARTED, &accel_dev->status);
 
-	list_for_each(list_itr, &service_table) {
-		service = list_entry(list_itr, struct service_hndl, list);
-		if (!service->admin)
-			continue;
-		if (service->event_hld(accel_dev, ADF_EVENT_START)) {
-			dev_err(&GET_DEV(accel_dev),
-				"Failed to start service %s\n",
-				service->name);
-			return -EFAULT;
-		}
-		set_bit(accel_dev->accel_id, &service->start_status);
+	if (hw_data->send_admin_init(accel_dev)) {
+		dev_err(&GET_DEV(accel_dev), "Failed to send init message\n");
+		return -EFAULT;
 	}
+
 	list_for_each(list_itr, &service_table) {
 		service = list_entry(list_itr, struct service_hndl, list);
-		if (service->admin)
-			continue;
 		if (service->event_hld(accel_dev, ADF_EVENT_START)) {
 			dev_err(&GET_DEV(accel_dev),
 				"Failed to start service %s\n",
···
 
 	list_for_each(list_itr, &service_table) {
 		service = list_entry(list_itr, struct service_hndl, list);
-		if (service->admin)
-			continue;
 		if (!test_bit(accel_dev->accel_id, &service->start_status))
 			continue;
 		ret = service->event_hld(accel_dev, ADF_EVENT_STOP);
···
 			wait = true;
 			clear_bit(accel_dev->accel_id, &service->start_status);
 		}
-	}
-	list_for_each(list_itr, &service_table) {
-		service = list_entry(list_itr, struct service_hndl, list);
-		if (!service->admin)
-			continue;
-		if (!test_bit(accel_dev->accel_id, &service->start_status))
-			continue;
-		if (service->event_hld(accel_dev, ADF_EVENT_STOP))
-			dev_err(&GET_DEV(accel_dev),
-				"Failed to shutdown service %s\n",
-				service->name);
-		else
-			clear_bit(accel_dev->accel_id, &service->start_status);
 	}
 
 	if (wait)
···
 
 	list_for_each(list_itr, &service_table) {
 		service = list_entry(list_itr, struct service_hndl, list);
-		if (service->admin)
-			continue;
-		if (!test_bit(accel_dev->accel_id, &service->init_status))
-			continue;
-		if (service->event_hld(accel_dev, ADF_EVENT_SHUTDOWN))
-			dev_err(&GET_DEV(accel_dev),
-				"Failed to shutdown service %s\n",
-				service->name);
-		else
-			clear_bit(accel_dev->accel_id, &service->init_status);
-	}
-	list_for_each(list_itr, &service_table) {
-		service = list_entry(list_itr, struct service_hndl, list);
-		if (!service->admin)
-			continue;
 		if (!test_bit(accel_dev->accel_id, &service->init_status))
 			continue;
 		if (service->event_hld(accel_dev, ADF_EVENT_SHUTDOWN))
···
 
 	list_for_each(list_itr, &service_table) {
 		service = list_entry(list_itr, struct service_hndl, list);
-		if (service->admin)
-			continue;
-		if (service->event_hld(accel_dev, ADF_EVENT_RESTARTING))
-			dev_err(&GET_DEV(accel_dev),
-				"Failed to restart service %s.\n",
-				service->name);
-	}
-	list_for_each(list_itr, &service_table) {
-		service = list_entry(list_itr, struct service_hndl, list);
-		if (!service->admin)
-			continue;
 		if (service->event_hld(accel_dev, ADF_EVENT_RESTARTING))
 			dev_err(&GET_DEV(accel_dev),
 				"Failed to restart service %s.\n",
···
 
 	list_for_each(list_itr, &service_table) {
 		service = list_entry(list_itr, struct service_hndl, list);
-		if (service->admin)
-			continue;
-		if (service->event_hld(accel_dev, ADF_EVENT_RESTARTED))
-			dev_err(&GET_DEV(accel_dev),
-				"Failed to restart service %s.\n",
-				service->name);
-	}
-	list_for_each(list_itr, &service_table) {
-		service = list_entry(list_itr, struct service_hndl, list);
-		if (!service->admin)
-			continue;
 		if (service->event_hld(accel_dev, ADF_EVENT_RESTARTED))
 			dev_err(&GET_DEV(accel_dev),
 				"Failed to restart service %s.\n",

drivers/crypto/qat/qat_common/adf_transport.c

···
 		goto err;
 
 	/* Enable HW arbitration for the given ring */
-	accel_dev->hw_device->hw_arb_ring_enable(ring);
+	adf_update_ring_arb(ring);
 
 	if (adf_ring_debugfs_add(ring, ring_name)) {
 		dev_err(&GET_DEV(accel_dev),
···
 err:
 	adf_cleanup_ring(ring);
 	adf_unreserve_ring(bank, ring_num);
-	accel_dev->hw_device->hw_arb_ring_disable(ring);
+	adf_update_ring_arb(ring);
 	return ret;
 }
 
 void adf_remove_ring(struct adf_etr_ring_data *ring)
 {
 	struct adf_etr_bank_data *bank = ring->bank;
-	struct adf_accel_dev *accel_dev = bank->accel_dev;
 
 	/* Disable interrupts for the given ring */
 	adf_disable_ring_irq(bank, ring->ring_number);
···
 	adf_ring_debugfs_rm(ring);
 	adf_unreserve_ring(bank, ring->ring_number);
 	/* Disable HW arbitration for the given ring */
-	accel_dev->hw_device->hw_arb_ring_disable(ring);
+	adf_update_ring_arb(ring);
 	adf_cleanup_ring(ring);
 }
 

drivers/crypto/qat/qat_common/qat_crypto.c

···
 
 	INIT_LIST_HEAD(&accel_dev->crypto_list);
 	strlcpy(key, ADF_NUM_CY, sizeof(key));
-
 	if (adf_cfg_get_param_value(accel_dev, SEC, key, val))
 		return -EFAULT;
 
···
 
 		if (kstrtoul(val, 10, &num_msg_sym))
 			goto err;
+
 		num_msg_sym = num_msg_sym >> 1;
+
 		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_SIZE, i);
 		if (adf_cfg_get_param_value(accel_dev, SEC, key, val))
 			goto err;

drivers/crypto/qat/qat_dh895xcc/Makefile

···
 obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc.o
 qat_dh895xcc-objs := adf_drv.o \
 		adf_isr.o \
-		adf_dh895xcc_hw_data.o \
-		adf_hw_arbiter.o \
-		qat_admin.o \
-		adf_admin.o
+		adf_dh895xcc_hw_data.o

drivers/crypto/qat/qat_dh895xcc/adf_admin.c drivers/crypto/qat/qat_common/adf_admin.c

···
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
-#include <adf_accel_devices.h>
-#include "adf_drv.h"
-#include "adf_dh895xcc_hw_data.h"
+#include "adf_accel_devices.h"
+#include "icp_qat_fw_init_admin.h"
 
+/* Admin Messages Registers */
+#define ADF_DH895XCC_ADMINMSGUR_OFFSET (0x3A000 + 0x574)
+#define ADF_DH895XCC_ADMINMSGLR_OFFSET (0x3A000 + 0x578)
+#define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970
+#define ADF_DH895XCC_MAILBOX_STRIDE 0x1000
 #define ADF_ADMINMSG_LEN 32
 
 struct adf_admin_comms {
···
 	struct mutex lock;	/* protects adf_admin_comms struct */
 };
 
-int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev,
-			   uint32_t ae, void *in, void *out)
+static int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, u32 ae,
+				  void *in, void *out)
 {
 	struct adf_admin_comms *admin = accel_dev->admin;
 	int offset = ae * ADF_ADMINMSG_LEN * 2;
···
 	return received ? 0 : -EFAULT;
 }
 
+static int adf_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd)
+{
+	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+	struct icp_qat_fw_init_admin_req req;
+	struct icp_qat_fw_init_admin_resp resp;
+	int i;
+
+	memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req));
+	req.init_admin_cmd_id = cmd;
+	for (i = 0; i < hw_device->get_num_aes(hw_device); i++) {
+		memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp));
+		if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) ||
+		    resp.init_resp_hdr.status)
+			return -EFAULT;
+	}
+	return 0;
+}
+
+/**
+ * adf_send_admin_init() - Function sends init message to FW
+ * @accel_dev: Pointer to acceleration device.
+ *
+ * Function sends admin init message to the FW
+ *
+ * Return: 0 on success, error code otherwise.
+ */
+int adf_send_admin_init(struct adf_accel_dev *accel_dev)
+{
+	return adf_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME);
+}
+EXPORT_SYMBOL_GPL(adf_send_admin_init);
+
 int adf_init_admin_comms(struct adf_accel_dev *accel_dev)
 {
 	struct adf_admin_comms *admin;
-	struct adf_bar *pmisc = &GET_BARS(accel_dev)[ADF_DH895XCC_PMISC_BAR];
+	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
+	struct adf_bar *pmisc =
+		&GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)];
 	void __iomem *csr = pmisc->virt_addr;
 	void __iomem *mailbox = csr + ADF_DH895XCC_MAILBOX_BASE_OFFSET;
-	uint64_t reg_val;
+	u64 reg_val;
 
 	admin = kzalloc_node(sizeof(*accel_dev->admin), GFP_KERNEL,
 			     dev_to_node(&GET_DEV(accel_dev)));
···
 		kfree(admin);
 		return -ENOMEM;
 	}
-	reg_val = (uint64_t)admin->phy_addr;
+	reg_val = (u64)admin->phy_addr;
 	ADF_CSR_WR(csr, ADF_DH895XCC_ADMINMSGUR_OFFSET, reg_val >> 32);
 	ADF_CSR_WR(csr, ADF_DH895XCC_ADMINMSGLR_OFFSET, reg_val);
 	mutex_init(&admin->lock);
···
 	accel_dev->admin = admin;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(adf_init_admin_comms);
 
 void adf_exit_admin_comms(struct adf_accel_dev *accel_dev)
 {
···
 	kfree(admin);
 	accel_dev->admin = NULL;
 }
+EXPORT_SYMBOL_GPL(adf_exit_admin_comms);

drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c

···
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 #include <adf_accel_devices.h>
+#include <adf_common_drv.h>
 #include "adf_dh895xcc_hw_data.h"
-#include "adf_common_drv.h"
 #include "adf_drv.h"
 
 /* Worker thread to service arbiter mappings based on dev SKUs */
···
 	hw_data->alloc_irq = adf_isr_resource_alloc;
 	hw_data->free_irq = adf_isr_resource_free;
 	hw_data->enable_error_correction = adf_enable_error_correction;
-	hw_data->hw_arb_ring_enable = adf_update_ring_arb_enable;
-	hw_data->hw_arb_ring_disable = adf_update_ring_arb_enable;
 	hw_data->get_accel_mask = get_accel_mask;
 	hw_data->get_ae_mask = get_ae_mask;
 	hw_data->get_num_accels = get_num_accels;
···
 	hw_data->fw_mmp_name = ADF_DH895XCC_MMP;
 	hw_data->init_admin_comms = adf_init_admin_comms;
 	hw_data->exit_admin_comms = adf_exit_admin_comms;
+	hw_data->send_admin_init = adf_send_admin_init;
 	hw_data->init_arb = adf_init_arb;
 	hw_data->exit_arb = adf_exit_arb;
+	hw_data->get_arb_mapping = adf_get_arbiter_mapping;
 	hw_data->enable_ints = adf_enable_ints;
 }
 

drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h

···
 #define ADF_DH895XCC_CERRSSMSH(i) (i * 0x4000 + 0x10)
 #define ADF_DH895XCC_ERRSSMSH_EN BIT(3)
 
-/* Admin Messages Registers */
-#define ADF_DH895XCC_ADMINMSGUR_OFFSET (0x3A000 + 0x574)
-#define ADF_DH895XCC_ADMINMSGLR_OFFSET (0x3A000 + 0x578)
-#define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970
-#define ADF_DH895XCC_MAILBOX_STRIDE 0x1000
 /* FW names */
 #define ADF_DH895XCC_FW "qat_895xcc.bin"
 #define ADF_DH895XCC_MMP "qat_mmp.bin"

drivers/crypto/qat/qat_dh895xcc/adf_drv.c

···
 static int __init adfdrv_init(void)
 {
 	request_module("intel_qat");
-	if (qat_admin_register())
-		return -EFAULT;
 
 	if (pci_register_driver(&adf_driver)) {
 		pr_err("QAT: Driver initialization failed\n");
···
 static void __exit adfdrv_release(void)
 {
 	pci_unregister_driver(&adf_driver);
-	qat_admin_unregister();
 }
 
 module_init(adfdrv_init);

drivers/crypto/qat/qat_dh895xcc/adf_drv.h

···
 void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data);
 int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev);
 void adf_isr_resource_free(struct adf_accel_dev *accel_dev);
-void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring);
 void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
 			     uint32_t const **arb_map_config);
-int adf_init_admin_comms(struct adf_accel_dev *accel_dev);
-void adf_exit_admin_comms(struct adf_accel_dev *accel_dev);
-int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev,
-			   uint32_t ae, void *in, void *out);
-int qat_admin_register(void);
-int qat_admin_unregister(void);
-int adf_init_arb(struct adf_accel_dev *accel_dev);
-void adf_exit_arb(struct adf_accel_dev *accel_dev);
 #endif

drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c drivers/crypto/qat/qat_common/adf_hw_arbiter.c

···
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-#include <adf_accel_devices.h>
-#include <adf_transport_internal.h>
-#include "adf_drv.h"
+#include "adf_accel_devices.h"
+#include "adf_transport_internal.h"
 
 #define ADF_ARB_NUM 4
 #define ADF_ARB_REQ_RING_NUM 8
···
 #define ADF_ARB_RO_EN_OFFSET 0x090
 #define ADF_ARB_WQCFG_OFFSET 0x100
 #define ADF_ARB_WRK_2_SER_MAP_OFFSET 0x180
-#define ADF_ARB_WRK_2_SER_MAP 10
 #define ADF_ARB_RINGSRVARBEN_OFFSET 0x19C
 
 #define WRITE_CSR_ARB_RINGSRVARBEN(csr_addr, index, value) \
···
 
 int adf_init_arb(struct adf_accel_dev *accel_dev)
 {
+	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	void __iomem *csr = accel_dev->transport->banks[0].csr_addr;
-	uint32_t arb_cfg = 0x1 << 31 | 0x4 << 4 | 0x1;
-	uint32_t arb, i;
-	const uint32_t *thd_2_arb_cfg;
+	u32 arb_cfg = 0x1 << 31 | 0x4 << 4 | 0x1;
+	u32 arb, i;
+	const u32 *thd_2_arb_cfg;
 
 	/* Service arb configured for 32 bytes responses and
 	 * ring flow control check enabled. */
···
 		WRITE_CSR_ARB_RESPORDERING(csr, i, 0xFFFFFFFF);
 
 	/* Setup worker queue registers */
-	for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+	for (i = 0; i < hw_data->num_engines; i++)
 		WRITE_CSR_ARB_WQCFG(csr, i, i);
 
 	/* Map worker threads to service arbiters */
-	adf_get_arbiter_mapping(accel_dev, &thd_2_arb_cfg);
+	hw_data->get_arb_mapping(accel_dev, &thd_2_arb_cfg);
 
 	if (!thd_2_arb_cfg)
 		return -EFAULT;
 
-	for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+	for (i = 0; i < hw_data->num_engines; i++)
 		WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, *(thd_2_arb_cfg + i));
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(adf_init_arb);
 
-void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring)
+/**
+ * adf_update_ring_arb() - update ring arbitration rgister
+ * @accel_dev:  Pointer to ring data.
+ *
+ * Function enables or disables rings for/from arbitration.
+ */
+void adf_update_ring_arb(struct adf_etr_ring_data *ring)
 {
 	WRITE_CSR_ARB_RINGSRVARBEN(ring->bank->csr_addr,
 				   ring->bank->bank_number,
 				   ring->bank->ring_mask & 0xFF);
 }
+EXPORT_SYMBOL_GPL(adf_update_ring_arb);
 
 void adf_exit_arb(struct adf_accel_dev *accel_dev)
 {
+	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	void __iomem *csr;
 	unsigned int i;
 
···
 		WRITE_CSR_ARB_SARCONFIG(csr, i, 0);
 
 	/* Shutdown work queue */
-	for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+	for (i = 0; i < hw_data->num_engines; i++)
 		WRITE_CSR_ARB_WQCFG(csr, i, 0);
 
 	/* Unmap worker threads to service arbiters */
-	for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
+	for (i = 0; i < hw_data->num_engines; i++)
 		WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, 0);
 
 	/* Disable arbitration on all rings */
 	for (i = 0; i < GET_MAX_BANKS(accel_dev); i++)
 		WRITE_CSR_ARB_RINGSRVARBEN(csr, i, 0);
 }
+EXPORT_SYMBOL_GPL(adf_exit_arb);

drivers/crypto/qat/qat_dh895xcc/qat_admin.c

···
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  [e-mail]
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-#include <icp_qat_fw_init_admin.h>
-#include <adf_accel_devices.h>
-#include <adf_common_drv.h>
-#include "adf_drv.h"
-
-static struct service_hndl qat_admin;
-
-static int qat_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd)
-{
-	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
-	struct icp_qat_fw_init_admin_req req;
-	struct icp_qat_fw_init_admin_resp resp;
-	int i;
-
-	memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req));
-	req.init_admin_cmd_id = cmd;
-	for (i = 0; i < hw_device->get_num_aes(hw_device); i++) {
-		memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp));
-		if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) ||
-		    resp.init_resp_hdr.status)
-			return -EFAULT;
-	}
-	return 0;
-}
-
-static int qat_admin_start(struct adf_accel_dev *accel_dev)
-{
-	return qat_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME);
-}
-
-static int qat_admin_event_handler(struct adf_accel_dev *accel_dev,
-				   enum adf_event event)
-{
-	int ret;
-
-	switch (event) {
-	case ADF_EVENT_START:
-		ret = qat_admin_start(accel_dev);
-		break;
-	case ADF_EVENT_STOP:
-	case ADF_EVENT_INIT:
-	case ADF_EVENT_SHUTDOWN:
-	default:
-		ret = 0;
-	}
-	return ret;
-}
-
-int qat_admin_register(void)
-{
-	memset(&qat_admin, 0, sizeof(struct service_hndl));
-	qat_admin.event_hld = qat_admin_event_handler;
-	qat_admin.name = "qat_admin";
-	qat_admin.admin = 1;
-	return adf_service_register(&qat_admin);
-}
-
-int qat_admin_unregister(void)
-{
-	return adf_service_unregister(&qat_admin);
-}