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/* SPDX-License-Identifier: MIT */
/*
* Copyright(c) 2025, Intel Corporation. All rights reserved.
*/
#ifndef _XE_MERT_H_
#define _XE_MERT_H_
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <linux/types.h>
struct xe_device;
/**
* struct xe_mert - MERT related data
*/
struct xe_mert {
/** @lock: protects the TLB invalidation status */
spinlock_t lock;
/** @tlb_inv_triggered: indicates if TLB invalidation was triggered */
bool tlb_inv_triggered;
/** @tlb_inv_done: completion of TLB invalidation */
struct completion tlb_inv_done;
};
#ifdef CONFIG_PCI_IOV
void xe_mert_init_early(struct xe_device *xe);
int xe_mert_invalidate_lmtt(struct xe_device *xe);
void xe_mert_irq_handler(struct xe_device *xe, u32 master_ctl);
#else
static inline void xe_mert_irq_handler(struct xe_device *xe, u32 master_ctl) { }
#endif
#endif
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