// Copyright(c) 2017-2020, 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
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// POSSIBILITY OF SUCH DAMAGE.
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif // HAVE_CONFIG_H
#include "opae/access.h"
#include "opae/utils.h"
#include "common_int.h"
#include "opae_drv.h"
// Reset slot
fpga_result __XFPGA_API__ xfpga_fpgaReset(fpga_handle handle)
{
struct _fpga_handle *_handle = (struct _fpga_handle *)handle;
fpga_result result = FPGA_OK;
int err = 0;
result = handle_check_and_lock(_handle);
if (result)
return result;
if (_handle->fddev < 0) {
OPAE_ERR("Invalid handle file descriptor");
result = FPGA_INVALID_PARAM;
goto out_unlock;
}
// reset ioctl
result = opae_fme_port_reset(_handle->fddev);
if (result != 0) {
OPAE_MSG("Reset failed");
}
out_unlock:
err = pthread_mutex_unlock(&_handle->lock);
if (err)
OPAE_ERR("pthread_mutex_unlock() failed: %s", strerror(err));
return result;
}