53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
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/* Copyright(c) 2015 - 2021 Intel Corporation */
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#include <linux/pci.h>
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#include "adf_accel_devices.h"
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#include "adf_pfvf_msg.h"
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#include "adf_pfvf_pf_msg.h"
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#include "adf_pfvf_pf_proto.h"
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void adf_pf2vf_notify_restarting(struct adf_accel_dev *accel_dev)
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{
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struct adf_accel_vf_info *vf;
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struct pfvf_message msg = { .type = ADF_PF2VF_MSGTYPE_RESTARTING };
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int i, num_vfs = pci_num_vf(accel_to_pci_dev(accel_dev));
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for (i = 0, vf = accel_dev->pf.vf_info; i < num_vfs; i++, vf++) {
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if (vf->init && adf_send_pf2vf_msg(accel_dev, i, msg))
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dev_err(&GET_DEV(accel_dev),
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"Failed to send restarting msg to VF%d\n", i);
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}
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}
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int adf_pf_capabilities_msg_provider(struct adf_accel_dev *accel_dev,
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u8 *buffer, u8 compat)
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{
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struct adf_hw_device_data *hw_data = accel_dev->hw_device;
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struct capabilities_v2 caps_msg;
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caps_msg.ext_dc_caps = hw_data->extended_dc_capabilities;
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caps_msg.capabilities = hw_data->accel_capabilities_mask;
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caps_msg.hdr.version = ADF_PFVF_CAPABILITIES_V2_VERSION;
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caps_msg.hdr.payload_size =
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ADF_PFVF_BLKMSG_PAYLOAD_SIZE(struct capabilities_v2);
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memcpy(buffer, &caps_msg, sizeof(caps_msg));
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return 0;
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}
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int adf_pf_ring_to_svc_msg_provider(struct adf_accel_dev *accel_dev,
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u8 *buffer, u8 compat)
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{
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struct ring_to_svc_map_v1 rts_map_msg;
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rts_map_msg.map = accel_dev->hw_device->ring_to_svc_map;
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rts_map_msg.hdr.version = ADF_PFVF_RING_TO_SVC_VERSION;
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rts_map_msg.hdr.payload_size = ADF_PFVF_BLKMSG_PAYLOAD_SIZE(rts_map_msg);
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memcpy(buffer, &rts_map_msg, sizeof(rts_map_msg));
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return 0;
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}
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