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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2018-2025, Advanced Micro Devices, Inc. */
#ifndef _IONIC_API_H_
#define _IONIC_API_H_
#include <linux/auxiliary_bus.h>
#include "ionic_if.h"
#include "ionic_regs.h"
/**
* struct ionic_aux_dev - Auxiliary device information
* @lif: Logical interface
* @idx: Index identifier
* @adev: Auxiliary device
*/
struct ionic_aux_dev {
struct ionic_lif *lif;
int idx;
struct auxiliary_device adev;
};
/**
* struct ionic_admin_ctx - Admin command context
* @work: Work completion wait queue element
* @cmd: Admin command (64B) to be copied to the queue
* @comp: Admin completion (16B) copied from the queue
*/
struct ionic_admin_ctx {
struct completion work;
union ionic_adminq_cmd cmd;
union ionic_adminq_comp comp;
};
/**
* ionic_adminq_post_wait - Post an admin command and wait for response
* @lif: Logical interface
* @ctx: API admin command context
*
* Post the command to an admin queue in the ethernet driver. If this command
* succeeds, then the command has been posted, but that does not indicate a
* completion. If this command returns success, then the completion callback
* will eventually be called.
*
* Return: zero or negative error status
*/
int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
/**
* ionic_error_to_errno - Transform ionic_if errors to os errno
* @code: Ionic error number
*
* Return: Negative OS error number or zero
*/
int ionic_error_to_errno(enum ionic_status_code code);
/**
* ionic_request_rdma_reset - request reset or disable the device or lif
* @lif: Logical interface
*
* The reset is triggered asynchronously. It will wait until reset request
* completes or times out.
*/
void ionic_request_rdma_reset(struct ionic_lif *lif);
#endif /* _IONIC_API_H_ */
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