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/* SPDX-License-Identifier: GPL-2.0-only */
/* SPDX-FileCopyrightText: Copyright Red Hat */
#ifndef _ICE_ADAPTER_H_
#define _ICE_ADAPTER_H_
#include <linux/spinlock_types.h>
#include <linux/refcount_types.h>
struct pci_dev;
struct ice_pf;
/**
* struct ice_adapter - PCI adapter resources shared across PFs
* @ptp_gltsyn_time_lock: Spinlock protecting access to the GLTSYN_TIME
* register of the PTP clock.
* @refcount: Reference count. struct ice_pf objects hold the references.
* @ctrl_pf: Control PF of the adapter
*/
struct ice_adapter {
refcount_t refcount;
/* For access to the GLTSYN_TIME register */
spinlock_t ptp_gltsyn_time_lock;
struct ice_pf *ctrl_pf;
};
struct ice_adapter *ice_adapter_get(const struct pci_dev *pdev);
void ice_adapter_put(const struct pci_dev *pdev);
#endif /* _ICE_ADAPTER_H */
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