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2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/drivers/crypto/qat/qat_common/adf_sriov.c
....@@ -1,49 +1,5 @@
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-/*
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-  This file is provided under a dual BSD/GPLv2 license.  When using or
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-  redistributing this file, you may do so under either license.
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-
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-  GPL LICENSE SUMMARY
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-  Copyright(c) 2015 Intel Corporation.
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-  This program is free software; you can redistribute it and/or modify
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-  it under the terms of version 2 of the GNU General Public License as
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-  published by the Free Software Foundation.
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-
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-  This program is distributed in the hope that it will be useful, but
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-  WITHOUT ANY WARRANTY; without even the implied warranty of
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-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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-  General Public License for more details.
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-
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-  Contact Information:
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-  qat-linux@intel.com
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-
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-  BSD LICENSE
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-  Copyright(c) 2015 Intel Corporation.
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-  Redistribution and use in source and binary forms, with or without
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-  modification, are permitted provided that the following conditions
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-  are met:
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-
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-    * Redistributions of source code must retain the above copyright
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-      notice, this list of conditions and the following disclaimer.
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-    * Redistributions in binary form must reproduce the above copyright
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-      notice, this list of conditions and the following disclaimer in
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-      the documentation and/or other materials provided with the
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-      distribution.
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-    * Neither the name of Intel Corporation nor the names of its
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-      contributors may be used to endorse or promote products derived
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-      from this software without specific prior written permission.
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-
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-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-*/
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+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
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+/* Copyright(c) 2015 - 2020 Intel Corporation */
473 #include <linux/workqueue.h>
484 #include <linux/pci.h>
495 #include <linux/device.h>
....@@ -217,10 +173,14 @@
217173 /**
218174  * adf_sriov_configure() - Enable SRIOV for the device
219175  * @pdev:  Pointer to pci device.
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+ * @numvfs: Number of virtual functions (VFs) to enable.
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+ *
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+ * Note that the @numvfs parameter is ignored and all VFs supported by the
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+ * device are enabled due to the design of the hardware.
220180  *
221181  * Function enables SRIOV for the pci device.
222182  *
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- * Return: 0 on success, error code otherwise.
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+ * Return: number of VFs enabled on success, error code otherwise.
224184  */
225185 int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
226186 {