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