These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

9 files changed, 199 insertions, 517 deletions

diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/Makefile b/kernel/drivers/crypto/qat/qat_dh895xcc/Makefile
index 25171c557..8c79c5437 100644
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/Makefile
+++ b/kernel/drivers/crypto/qat/qat_dh895xcc/Makefile
@@ -2,7 +2,4 @@ ccflags-y := -I$(src)/../qat_common
 obj-$(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
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_admin.c b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_admin.c
deleted file mode 100644
index e4666065c..000000000
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_admin.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
-  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:
-  qat-linux@intel.com
-
-  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 <linux/types.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#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"
-
-#define ADF_ADMINMSG_LEN 32
-
-struct adf_admin_comms {
-	dma_addr_t phy_addr;
-	void *virt_addr;
-	void __iomem *mailbox_addr;
-	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)
-{
-	struct adf_admin_comms *admin = accel_dev->admin;
-	int offset = ae * ADF_ADMINMSG_LEN * 2;
-	void __iomem *mailbox = admin->mailbox_addr;
-	int mb_offset = ae * ADF_DH895XCC_MAILBOX_STRIDE;
-	int times, received;
-
-	mutex_lock(&admin->lock);
-
-	if (ADF_CSR_RD(mailbox, mb_offset) == 1) {
-		mutex_unlock(&admin->lock);
-		return -EAGAIN;
-	}
-
-	memcpy(admin->virt_addr + offset, in, ADF_ADMINMSG_LEN);
-	ADF_CSR_WR(mailbox, mb_offset, 1);
-	received = 0;
-	for (times = 0; times < 50; times++) {
-		msleep(20);
-		if (ADF_CSR_RD(mailbox, mb_offset) == 0) {
-			received = 1;
-			break;
-		}
-	}
-	if (received)
-		memcpy(out, admin->virt_addr + offset +
-		       ADF_ADMINMSG_LEN, ADF_ADMINMSG_LEN);
-	else
-		dev_err(&GET_DEV(accel_dev),
-			"Failed to send admin msg to accelerator\n");
-
-	mutex_unlock(&admin->lock);
-	return received ? 0 : -EFAULT;
-}
-
-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];
-	void __iomem *csr = pmisc->virt_addr;
-	void __iomem *mailbox = csr + ADF_DH895XCC_MAILBOX_BASE_OFFSET;
-	uint64_t reg_val;
-
-	admin = kzalloc_node(sizeof(*accel_dev->admin), GFP_KERNEL,
-			     dev_to_node(&GET_DEV(accel_dev)));
-	if (!admin)
-		return -ENOMEM;
-	admin->virt_addr = dma_zalloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE,
-					       &admin->phy_addr, GFP_KERNEL);
-	if (!admin->virt_addr) {
-		dev_err(&GET_DEV(accel_dev), "Failed to allocate dma buff\n");
-		kfree(admin);
-		return -ENOMEM;
-	}
-	reg_val = (uint64_t)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);
-	admin->mailbox_addr = mailbox;
-	accel_dev->admin = admin;
-	return 0;
-}
-
-void adf_exit_admin_comms(struct adf_accel_dev *accel_dev)
-{
-	struct adf_admin_comms *admin = accel_dev->admin;
-
-	if (!admin)
-		return;
-
-	if (admin->virt_addr)
-		dma_free_coherent(&GET_DEV(accel_dev), PAGE_SIZE,
-				  admin->virt_addr, admin->phy_addr);
-
-	mutex_destroy(&admin->lock);
-	kfree(admin);
-	accel_dev->admin = NULL;
-}
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
index b1386922d..ff54257ec 100644
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
+++ b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -45,8 +45,9 @@
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 #include <adf_accel_devices.h>
+#include <adf_pf2vf_msg.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 */
@@ -117,6 +118,11 @@ static uint32_t get_etr_bar_id(struct adf_hw_device_data *self)
 	return ADF_DH895XCC_ETR_BAR;
 }
 
+static uint32_t get_sram_bar_id(struct adf_hw_device_data *self)
+{
+	return ADF_DH895XCC_SRAM_BAR;
+}
+
 static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
 {
 	int sku = (self->fuses & ADF_DH895XCC_FUSECTL_SKU_MASK)
@@ -156,6 +162,16 @@ void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
 	}
 }
 
+static uint32_t get_pf2vf_offset(uint32_t i)
+{
+	return ADF_DH895XCC_PF2VF_OFFSET(i);
+}
+
+static uint32_t get_vintmsk_offset(uint32_t i)
+{
+	return ADF_DH895XCC_VINTMSK_OFFSET(i);
+}
+
 static void adf_enable_error_correction(struct adf_accel_dev *accel_dev)
 {
 	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
@@ -192,18 +208,23 @@ static void adf_enable_ints(struct adf_accel_dev *accel_dev)
 
 	/* Enable bundle and misc interrupts */
 	ADF_CSR_WR(addr, ADF_DH895XCC_SMIAPF0_MASK_OFFSET,
-		   ADF_DH895XCC_SMIA0_MASK);
+		   accel_dev->pf.vf_info ? 0 :
+			GENMASK_ULL(GET_MAX_BANKS(accel_dev) - 1, 0));
 	ADF_CSR_WR(addr, ADF_DH895XCC_SMIAPF1_MASK_OFFSET,
 		   ADF_DH895XCC_SMIA1_MASK);
 }
 
+static int adf_pf_enable_vf2pf_comms(struct adf_accel_dev *accel_dev)
+{
+	return 0;
+}
+
 void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data)
 {
 	hw_data->dev_class = &dh895xcc_class;
 	hw_data->instance_id = dh895xcc_class.instances++;
 	hw_data->num_banks = ADF_DH895XCC_ETR_MAX_BANKS;
 	hw_data->num_accel = ADF_DH895XCC_MAX_ACCELERATORS;
-	hw_data->pci_dev_id = ADF_DH895XCC_PCI_DEVICE_ID;
 	hw_data->num_logical_accel = 1;
 	hw_data->num_engines = ADF_DH895XCC_MAX_ACCELENGINES;
 	hw_data->tx_rx_gap = ADF_DH895XCC_RX_RINGS_OFFSET;
@@ -211,21 +232,28 @@ void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data)
 	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->get_num_aes = get_num_aes;
 	hw_data->get_etr_bar_id = get_etr_bar_id;
 	hw_data->get_misc_bar_id = get_misc_bar_id;
+	hw_data->get_pf2vf_offset = get_pf2vf_offset;
+	hw_data->get_vintmsk_offset = get_vintmsk_offset;
+	hw_data->get_sram_bar_id = get_sram_bar_id;
 	hw_data->get_sku = get_sku;
 	hw_data->fw_name = ADF_DH895XCC_FW;
+	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->disable_iov = adf_disable_sriov;
+	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;
+	hw_data->enable_vf2pf_comms = adf_pf_enable_vf2pf_comms;
+	hw_data->min_iov_compat_ver = ADF_PFVF_COMPATIBILITY_VERSION;
 }
 
 void adf_clean_hw_data_dh895xcc(struct adf_hw_device_data *hw_data)
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
index 25269a9f2..88dffb297 100644
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
+++ b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
@@ -48,6 +48,7 @@
 #define ADF_DH895x_HW_DATA_H_
 
 /* PCIe configuration space */
+#define ADF_DH895XCC_SRAM_BAR 0
 #define ADF_DH895XCC_PMISC_BAR 1
 #define ADF_DH895XCC_ETR_BAR 2
 #define ADF_DH895XCC_RX_RINGS_OFFSET 8
@@ -79,10 +80,11 @@
 #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
+#define ADF_DH895XCC_ERRSOU3	(0x3A000 + 0x00C)
+#define ADF_DH895XCC_ERRSOU5	(0x3A000 + 0x0D8)
+#define ADF_DH895XCC_PF2VF_OFFSET(i)	(0x3A000 + 0x280 + ((i) * 0x04))
+#define ADF_DH895XCC_VINTMSK_OFFSET(i)	(0x3A000 + 0x200 + ((i) * 0x04))
+/* FW names */
 #define ADF_DH895XCC_FW "qat_895xcc.bin"
+#define ADF_DH895XCC_MMP "qat_mmp.bin"
 #endif
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
index 9decea277..f8dd14f23 100644
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
+++ b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
@@ -82,16 +82,21 @@ static struct pci_driver adf_driver = {
 	.id_table = adf_pci_tbl,
 	.name = adf_driver_name,
 	.probe = adf_probe,
-	.remove = adf_remove
+	.remove = adf_remove,
+	.sriov_configure = adf_sriov_configure,
 };
 
+static void adf_cleanup_pci_dev(struct adf_accel_dev *accel_dev)
+{
+	pci_release_regions(accel_dev->accel_pci_dev.pci_dev);
+	pci_disable_device(accel_dev->accel_pci_dev.pci_dev);
+}
+
 static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
 {
 	struct adf_accel_pci *accel_pci_dev = &accel_dev->accel_pci_dev;
 	int i;
 
-	adf_dev_shutdown(accel_dev);
-
 	for (i = 0; i < ADF_PCI_MAX_BARS; i++) {
 		struct adf_bar *bar = &accel_pci_dev->pci_bars[i];
 
@@ -100,7 +105,7 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
 	}
 
 	if (accel_dev->hw_device) {
-		switch (accel_dev->hw_device->pci_dev_id) {
+		switch (accel_pci_dev->pci_dev->device) {
 		case ADF_DH895XCC_PCI_DEVICE_ID:
 			adf_clean_hw_data_dh895xcc(accel_dev->hw_device);
 			break;
@@ -108,13 +113,11 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
 			break;
 		}
 		kfree(accel_dev->hw_device);
+		accel_dev->hw_device = NULL;
 	}
 	adf_cfg_dev_remove(accel_dev);
 	debugfs_remove(accel_dev->debugfs_dir);
-	adf_devmgr_rm_dev(accel_dev);
-	pci_release_regions(accel_pci_dev->pci_dev);
-	pci_disable_device(accel_pci_dev->pci_dev);
-	kfree(accel_dev);
+	adf_devmgr_rm_dev(accel_dev, NULL);
 }
 
 static int adf_dev_configure(struct adf_accel_dev *accel_dev)
@@ -167,12 +170,6 @@ static int adf_dev_configure(struct adf_accel_dev *accel_dev)
 						key, (void *)&val, ADF_DEC))
 			goto err;
 
-		val = 4;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_RND_TX, i);
-		if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						key, (void *)&val, ADF_DEC))
-			goto err;
-
 		val = 8;
 		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_RX, i);
 		if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
@@ -185,12 +182,6 @@ static int adf_dev_configure(struct adf_accel_dev *accel_dev)
 						key, (void *)&val, ADF_DEC))
 			goto err;
 
-		val = 12;
-		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_RND_RX, i);
-		if (adf_cfg_add_key_value_param(accel_dev, ADF_KERNEL_SEC,
-						key, (void *)&val, ADF_DEC))
-			goto err;
-
 		val = ADF_COALESCING_DEF_TIME;
 		snprintf(key, sizeof(key), ADF_ETRMGR_COALESCE_TIMER_FORMAT, i);
 		if (adf_cfg_add_key_value_param(accel_dev, "Accelerator0",
@@ -217,7 +208,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct adf_hw_device_data *hw_data;
 	char name[ADF_DEVICE_NAME_LENGTH];
 	unsigned int i, bar_nr;
-	int ret;
+	int ret, bar_mask;
 
 	switch (ent->device) {
 	case ADF_DH895XCC_PCI_DEVICE_ID:
@@ -241,10 +232,12 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&accel_dev->crypto_list);
+	accel_pci_dev = &accel_dev->accel_pci_dev;
+	accel_pci_dev->pci_dev = pdev;
 
 	/* Add accel device to accel table.
 	 * This should be called before adf_cleanup_accel is called */
-	if (adf_devmgr_add_dev(accel_dev)) {
+	if (adf_devmgr_add_dev(accel_dev, NULL)) {
 		dev_err(&pdev->dev, "Failed to add new accelerator device.\n");
 		kfree(accel_dev);
 		return -EFAULT;
@@ -267,7 +260,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	default:
 		return -ENODEV;
 	}
-	accel_pci_dev = &accel_dev->accel_pci_dev;
 	pci_read_config_byte(pdev, PCI_REVISION_ID, &accel_pci_dev->revid);
 	pci_read_config_dword(pdev, ADF_DH895XCC_FUSECTL_OFFSET,
 			      &hw_data->fuses);
@@ -276,7 +268,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw_data->accel_mask = hw_data->get_accel_mask(hw_data->fuses);
 	hw_data->ae_mask = hw_data->get_ae_mask(hw_data->fuses);
 	accel_pci_dev->sku = hw_data->get_sku(hw_data);
-	accel_pci_dev->pci_dev = pdev;
 	/* If the device has no acceleration engines then ignore it. */
 	if (!hw_data->accel_mask || !hw_data->ae_mask ||
 	    ((~hw_data->ae_mask) & 0x01)) {
@@ -286,11 +277,14 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	/* Create dev top level debugfs entry */
-	snprintf(name, sizeof(name), "%s%s_dev%d", ADF_DEVICE_NAME_PREFIX,
-		 hw_data->dev_class->name, hw_data->instance_id);
+	snprintf(name, sizeof(name), "%s%s_%02x:%02d.%02d",
+		 ADF_DEVICE_NAME_PREFIX, hw_data->dev_class->name,
+		 pdev->bus->number, PCI_SLOT(pdev->devfn),
+		 PCI_FUNC(pdev->devfn));
+
 	accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
 	if (!accel_dev->debugfs_dir) {
-		dev_err(&pdev->dev, "Could not create debugfs dir\n");
+		dev_err(&pdev->dev, "Could not create debugfs dir %s\n", name);
 		ret = -EINVAL;
 		goto out_err;
 	}
@@ -300,6 +294,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto out_err;
 
+	pcie_set_readrq(pdev, 1024);
+
 	/* enable PCI device */
 	if (pci_enable_device(pdev)) {
 		ret = -EFAULT;
@@ -311,7 +307,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
 			dev_err(&pdev->dev, "No usable DMA configuration\n");
 			ret = -EFAULT;
-			goto out_err;
+			goto out_err_disable;
 		} else {
 			pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
 		}
@@ -322,7 +318,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	if (pci_request_regions(pdev, adf_driver_name)) {
 		ret = -EFAULT;
-		goto out_err;
+		goto out_err_disable;
 	}
 
 	/* Read accelerator capabilities mask */
@@ -330,19 +326,21 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			      &hw_data->accel_capabilities_mask);
 
 	/* Find and map all the device's BARS */
-	for (i = 0; i < ADF_PCI_MAX_BARS; i++) {
-		struct adf_bar *bar = &accel_pci_dev->pci_bars[i];
+	i = 0;
+	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM);
+	for_each_set_bit(bar_nr, (const unsigned long *)&bar_mask,
+			 ADF_PCI_MAX_BARS * 2) {
+		struct adf_bar *bar = &accel_pci_dev->pci_bars[i++];
 
-		bar_nr = i * 2;
 		bar->base_addr = pci_resource_start(pdev, bar_nr);
 		if (!bar->base_addr)
 			break;
 		bar->size = pci_resource_len(pdev, bar_nr);
 		bar->virt_addr = pci_iomap(accel_pci_dev->pci_dev, bar_nr, 0);
 		if (!bar->virt_addr) {
-			dev_err(&pdev->dev, "Failed to map BAR %d\n", i);
+			dev_err(&pdev->dev, "Failed to map BAR %d\n", bar_nr);
 			ret = -EFAULT;
-			goto out_err;
+			goto out_err_free_reg;
 		}
 	}
 	pci_set_master(pdev);
@@ -350,32 +348,40 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (adf_enable_aer(accel_dev, &adf_driver)) {
 		dev_err(&pdev->dev, "Failed to enable aer\n");
 		ret = -EFAULT;
-		goto out_err;
+		goto out_err_free_reg;
 	}
 
 	if (pci_save_state(pdev)) {
 		dev_err(&pdev->dev, "Failed to save pci state\n");
 		ret = -ENOMEM;
-		goto out_err;
+		goto out_err_free_reg;
 	}
 
 	ret = adf_dev_configure(accel_dev);
 	if (ret)
-		goto out_err;
+		goto out_err_free_reg;
 
 	ret = adf_dev_init(accel_dev);
 	if (ret)
-		goto out_err;
+		goto out_err_dev_shutdown;
 
 	ret = adf_dev_start(accel_dev);
-	if (ret) {
-		adf_dev_stop(accel_dev);
-		goto out_err;
-	}
+	if (ret)
+		goto out_err_dev_stop;
 
-	return 0;
+	return ret;
+
+out_err_dev_stop:
+	adf_dev_stop(accel_dev);
+out_err_dev_shutdown:
+	adf_dev_shutdown(accel_dev);
+out_err_free_reg:
+	pci_release_regions(accel_pci_dev->pci_dev);
+out_err_disable:
+	pci_disable_device(accel_pci_dev->pci_dev);
 out_err:
 	adf_cleanup_accel(accel_dev);
+	kfree(accel_dev);
 	return ret;
 }
 
@@ -389,15 +395,17 @@ static void adf_remove(struct pci_dev *pdev)
 	}
 	if (adf_dev_stop(accel_dev))
 		dev_err(&GET_DEV(accel_dev), "Failed to stop QAT accel dev\n");
+
+	adf_dev_shutdown(accel_dev);
 	adf_disable_aer(accel_dev);
 	adf_cleanup_accel(accel_dev);
+	adf_cleanup_pci_dev(accel_dev);
+	kfree(accel_dev);
 }
 
 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");
@@ -409,7 +417,6 @@ static int __init adfdrv_init(void)
 static void __exit adfdrv_release(void)
 {
 	pci_unregister_driver(&adf_driver);
-	qat_admin_unregister();
 }
 
 module_init(adfdrv_init);
@@ -417,5 +424,6 @@ module_exit(adfdrv_release);
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel");
-MODULE_FIRMWARE("qat_895xcc.bin");
+MODULE_FIRMWARE(ADF_DH895XCC_FW);
 MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
+MODULE_VERSION(ADF_DRV_VERSION);
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.h b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.h
index a2fbb6ce7..85ff245bd 100644
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.h
+++ b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_drv.h
@@ -53,15 +53,6 @@ void adf_init_hw_data_dh895xcc(struct adf_hw_device_data *hw_data);
 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
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c
deleted file mode 100644
index 1864bdb36..000000000
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_hw_arbiter.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
-  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:
-  qat-linux@intel.com
-
-  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 <adf_accel_devices.h>
-#include <adf_transport_internal.h>
-#include "adf_drv.h"
-
-#define ADF_ARB_NUM 4
-#define ADF_ARB_REQ_RING_NUM 8
-#define ADF_ARB_REG_SIZE 0x4
-#define ADF_ARB_WTR_SIZE 0x20
-#define ADF_ARB_OFFSET 0x30000
-#define ADF_ARB_REG_SLOT 0x1000
-#define ADF_ARB_WTR_OFFSET 0x010
-#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) \
-	ADF_CSR_WR(csr_addr, ADF_ARB_RINGSRVARBEN_OFFSET + \
-	(ADF_ARB_REG_SLOT * index), value)
-
-#define WRITE_CSR_ARB_RESPORDERING(csr_addr, index, value) \
-	ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
-	ADF_ARB_RO_EN_OFFSET) + (ADF_ARB_REG_SIZE * index), value)
-
-#define WRITE_CSR_ARB_WEIGHT(csr_addr, arb, index, value) \
-	ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
-	ADF_ARB_WTR_OFFSET) + (ADF_ARB_WTR_SIZE * arb) + \
-	(ADF_ARB_REG_SIZE * index), value)
-
-#define WRITE_CSR_ARB_SARCONFIG(csr_addr, index, value) \
-	ADF_CSR_WR(csr_addr, ADF_ARB_OFFSET + \
-	(ADF_ARB_REG_SIZE * index), value)
-
-#define WRITE_CSR_ARB_WRK_2_SER_MAP(csr_addr, index, value) \
-	ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
-	ADF_ARB_WRK_2_SER_MAP_OFFSET) + \
-	(ADF_ARB_REG_SIZE * index), value)
-
-#define WRITE_CSR_ARB_WQCFG(csr_addr, index, value) \
-	ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
-	ADF_ARB_WQCFG_OFFSET) + (ADF_ARB_REG_SIZE * index), value)
-
-int adf_init_arb(struct adf_accel_dev *accel_dev)
-{
-	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;
-
-	/* Service arb configured for 32 bytes responses and
-	 * ring flow control check enabled. */
-	for (arb = 0; arb < ADF_ARB_NUM; arb++)
-		WRITE_CSR_ARB_SARCONFIG(csr, arb, arb_cfg);
-
-	/* Setup service weighting */
-	for (arb = 0; arb < ADF_ARB_NUM; arb++)
-		for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++)
-			WRITE_CSR_ARB_WEIGHT(csr, arb, i, 0xFFFFFFFF);
-
-	/* Setup ring response ordering */
-	for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++)
-		WRITE_CSR_ARB_RESPORDERING(csr, i, 0xFFFFFFFF);
-
-	/* Setup worker queue registers */
-	for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; i++)
-		WRITE_CSR_ARB_WQCFG(csr, i, i);
-
-	/* Map worker threads to service arbiters */
-	adf_get_arbiter_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++)
-		WRITE_CSR_ARB_WRK_2_SER_MAP(csr, i, *(thd_2_arb_cfg + i));
-
-	return 0;
-}
-
-void adf_update_ring_arb_enable(struct adf_etr_ring_data *ring)
-{
-	WRITE_CSR_ARB_RINGSRVARBEN(ring->bank->csr_addr,
-				   ring->bank->bank_number,
-				   ring->bank->ring_mask & 0xFF);
-}
-
-void adf_exit_arb(struct adf_accel_dev *accel_dev)
-{
-	void __iomem *csr;
-	unsigned int i;
-
-	if (!accel_dev->transport)
-		return;
-
-	csr = accel_dev->transport->banks[0].csr_addr;
-
-	/* Reset arbiter configuration */
-	for (i = 0; i < ADF_ARB_NUM; i++)
-		WRITE_CSR_ARB_SARCONFIG(csr, i, 0);
-
-	/* Shutdown work queue */
-	for (i = 0; i < ADF_ARB_WRK_2_SER_MAP; 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++)
-		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);
-}
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_isr.c b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
index 0d03c109c..5570f7879 100644
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
+++ b/kernel/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
@@ -59,21 +59,30 @@
 #include <adf_transport_access_macros.h>
 #include <adf_transport_internal.h>
 #include "adf_drv.h"
+#include "adf_dh895xcc_hw_data.h"
 
 static int adf_enable_msix(struct adf_accel_dev *accel_dev)
 {
 	struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev;
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
-	uint32_t msix_num_entries = hw_data->num_banks + 1;
-	int i;
-
-	for (i = 0; i < msix_num_entries; i++)
-		pci_dev_info->msix_entries.entries[i].entry = i;
+	u32 msix_num_entries = 1;
+
+	/* If SR-IOV is disabled, add entries for each bank */
+	if (!accel_dev->pf.vf_info) {
+		int i;
+
+		msix_num_entries += hw_data->num_banks;
+		for (i = 0; i < msix_num_entries; i++)
+			pci_dev_info->msix_entries.entries[i].entry = i;
+	} else {
+		pci_dev_info->msix_entries.entries[0].entry =
+			hw_data->num_banks;
+	}
 
 	if (pci_enable_msix_exact(pci_dev_info->pci_dev,
 				  pci_dev_info->msix_entries.entries,
 				  msix_num_entries)) {
-		dev_err(&GET_DEV(accel_dev), "Failed to enable MSIX IRQ\n");
+		dev_err(&GET_DEV(accel_dev), "Failed to enable MSI-X IRQ(s)\n");
 		return -EFAULT;
 	}
 	return 0;
@@ -97,9 +106,58 @@ static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr)
 {
 	struct adf_accel_dev *accel_dev = dev_ptr;
 
-	dev_info(&GET_DEV(accel_dev), "qat_dev%d spurious AE interrupt\n",
-		 accel_dev->accel_id);
-	return IRQ_HANDLED;
+#ifdef CONFIG_PCI_IOV
+	/* If SR-IOV is enabled (vf_info is non-NULL), check for VF->PF ints */
+	if (accel_dev->pf.vf_info) {
+		void __iomem *pmisc_bar_addr =
+		    (&GET_BARS(accel_dev)[ADF_DH895XCC_PMISC_BAR])->virt_addr;
+		u32 vf_mask;
+
+		/* Get the interrupt sources triggered by VFs */
+		vf_mask = ((ADF_CSR_RD(pmisc_bar_addr, ADF_DH895XCC_ERRSOU5) &
+			    0x0000FFFF) << 16) |
+			  ((ADF_CSR_RD(pmisc_bar_addr, ADF_DH895XCC_ERRSOU3) &
+			    0x01FFFE00) >> 9);
+
+		if (vf_mask) {
+			struct adf_accel_vf_info *vf_info;
+			bool irq_handled = false;
+			int i;
+
+			/* Disable VF2PF interrupts for VFs with pending ints */
+			adf_disable_vf2pf_interrupts(accel_dev, vf_mask);
+
+			/*
+			 * Schedule tasklets to handle VF2PF interrupt BHs
+			 * unless the VF is malicious and is attempting to
+			 * flood the host OS with VF2PF interrupts.
+			 */
+			for_each_set_bit(i, (const unsigned long *)&vf_mask,
+					 (sizeof(vf_mask) * BITS_PER_BYTE)) {
+				vf_info = accel_dev->pf.vf_info + i;
+
+				if (!__ratelimit(&vf_info->vf2pf_ratelimit)) {
+					dev_info(&GET_DEV(accel_dev),
+						 "Too many ints from VF%d\n",
+						  vf_info->vf_nr + 1);
+					continue;
+				}
+
+				/* Tasklet will re-enable ints from this VF */
+				tasklet_hi_schedule(&vf_info->vf2pf_bh_tasklet);
+				irq_handled = true;
+			}
+
+			if (irq_handled)
+				return IRQ_HANDLED;
+		}
+	}
+#endif /* CONFIG_PCI_IOV */
+
+	dev_dbg(&GET_DEV(accel_dev), "qat_dev%d spurious AE interrupt\n",
+		accel_dev->accel_id);
+
+	return IRQ_NONE;
 }
 
 static int adf_request_irqs(struct adf_accel_dev *accel_dev)
@@ -108,28 +166,32 @@ static int adf_request_irqs(struct adf_accel_dev *accel_dev)
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	struct msix_entry *msixe = pci_dev_info->msix_entries.entries;
 	struct adf_etr_data *etr_data = accel_dev->transport;
-	int ret, i;
+	int ret, i = 0;
 	char *name;
 
-	/* Request msix irq for all banks */
-	for (i = 0; i < hw_data->num_banks; i++) {
-		struct adf_etr_bank_data *bank = &etr_data->banks[i];
-		unsigned int cpu, cpus = num_online_cpus();
-
-		name = *(pci_dev_info->msix_entries.names + i);
-		snprintf(name, ADF_MAX_MSIX_VECTOR_NAME,
-			 "qat%d-bundle%d", accel_dev->accel_id, i);
-		ret = request_irq(msixe[i].vector,
-				  adf_msix_isr_bundle, 0, name, bank);
-		if (ret) {
-			dev_err(&GET_DEV(accel_dev),
-				"failed to enable irq %d for %s\n",
-				msixe[i].vector, name);
-			return ret;
+	/* Request msix irq for all banks unless SR-IOV enabled */
+	if (!accel_dev->pf.vf_info) {
+		for (i = 0; i < hw_data->num_banks; i++) {
+			struct adf_etr_bank_data *bank = &etr_data->banks[i];
+			unsigned int cpu, cpus = num_online_cpus();
+
+			name = *(pci_dev_info->msix_entries.names + i);
+			snprintf(name, ADF_MAX_MSIX_VECTOR_NAME,
+				 "qat%d-bundle%d", accel_dev->accel_id, i);
+			ret = request_irq(msixe[i].vector,
+					  adf_msix_isr_bundle, 0, name, bank);
+			if (ret) {
+				dev_err(&GET_DEV(accel_dev),
+					"failed to enable irq %d for %s\n",
+					msixe[i].vector, name);
+				return ret;
+			}
+
+			cpu = ((accel_dev->accel_id * hw_data->num_banks) +
+			       i) % cpus;
+			irq_set_affinity_hint(msixe[i].vector,
+					      get_cpu_mask(cpu));
 		}
-
-		cpu = ((accel_dev->accel_id * hw_data->num_banks) + i) % cpus;
-		irq_set_affinity_hint(msixe[i].vector, get_cpu_mask(cpu));
 	}
 
 	/* Request msix irq for AE */
@@ -152,11 +214,13 @@ static void adf_free_irqs(struct adf_accel_dev *accel_dev)
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	struct msix_entry *msixe = pci_dev_info->msix_entries.entries;
 	struct adf_etr_data *etr_data = accel_dev->transport;
-	int i;
+	int i = 0;
 
-	for (i = 0; i < hw_data->num_banks; i++) {
-		irq_set_affinity_hint(msixe[i].vector, NULL);
-		free_irq(msixe[i].vector, &etr_data->banks[i]);
+	if (pci_dev_info->msix_entries.num_entries > 1) {
+		for (i = 0; i < hw_data->num_banks; i++) {
+			irq_set_affinity_hint(msixe[i].vector, NULL);
+			free_irq(msixe[i].vector, &etr_data->banks[i]);
+		}
 	}
 	irq_set_affinity_hint(msixe[i].vector, NULL);
 	free_irq(msixe[i].vector, accel_dev);
@@ -168,7 +232,11 @@ static int adf_isr_alloc_msix_entry_table(struct adf_accel_dev *accel_dev)
 	char **names;
 	struct msix_entry *entries;
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
-	uint32_t msix_num_entries = hw_data->num_banks + 1;
+	u32 msix_num_entries = 1;
+
+	/* If SR-IOV is disabled (vf_info is NULL), add entries for each bank */
+	if (!accel_dev->pf.vf_info)
+		msix_num_entries += hw_data->num_banks;
 
 	entries = kzalloc_node(msix_num_entries * sizeof(*entries),
 			       GFP_KERNEL, dev_to_node(&GET_DEV(accel_dev)));
@@ -185,6 +253,7 @@ static int adf_isr_alloc_msix_entry_table(struct adf_accel_dev *accel_dev)
 		if (!(*(names + i)))
 			goto err;
 	}
+	accel_dev->accel_pci_dev.msix_entries.num_entries = msix_num_entries;
 	accel_dev->accel_pci_dev.msix_entries.entries = entries;
 	accel_dev->accel_pci_dev.msix_entries.names = names;
 	return 0;
@@ -198,13 +267,11 @@ err:
 
 static void adf_isr_free_msix_entry_table(struct adf_accel_dev *accel_dev)
 {
-	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
-	uint32_t msix_num_entries = hw_data->num_banks + 1;
 	char **names = accel_dev->accel_pci_dev.msix_entries.names;
 	int i;
 
 	kfree(accel_dev->accel_pci_dev.msix_entries.entries);
-	for (i = 0; i < msix_num_entries; i++)
+	for (i = 0; i < accel_dev->accel_pci_dev.msix_entries.num_entries; i++)
 		kfree(*(names + i));
 	kfree(names);
 }
diff --git a/kernel/drivers/crypto/qat/qat_dh895xcc/qat_admin.c b/kernel/drivers/crypto/qat/qat_dh895xcc/qat_admin.c
deleted file mode 100644
index 55b7a8e48..000000000
--- a/kernel/drivers/crypto/qat/qat_dh895xcc/qat_admin.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
-  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:
-  qat-linux@intel.com
-
-  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);
-}