db1c034801
This implementation of the PFVF protocol was designed around the GEN2 devices and its CSR format. In order to support future generations, which come with differently sized fields, change the definition of the PFVF message and make it abstract by means of a new pfvf_message struct. Also, introduce some utilities to translate to and from the new message format and the device specific CSR format. Signed-off-by: Marco Chiappero <marco.chiappero@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Fiona Trahe <fiona.trahe@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
16 lines
514 B
C
16 lines
514 B
C
/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
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/* Copyright(c) 2021 Intel Corporation */
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#ifndef ADF_PFVF_VF_PROTO_H
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#define ADF_PFVF_VF_PROTO_H
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#include <linux/types.h>
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#include "adf_accel_devices.h"
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int adf_send_vf2pf_msg(struct adf_accel_dev *accel_dev, struct pfvf_message msg);
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int adf_send_vf2pf_req(struct adf_accel_dev *accel_dev, struct pfvf_message msg,
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struct pfvf_message *resp);
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int adf_enable_vf2pf_comms(struct adf_accel_dev *accel_dev);
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#endif /* ADF_PFVF_VF_PROTO_H */
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