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7970e04d17
Most of the MERT code is already in dedicated file, no reason to keep internal MERT data structure initialization elsewhere. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Lukasz Laguna <lukasz.laguna@intel.com> Reviewed-by: Lukasz Laguna <lukasz.laguna@intel.com> Link: https://patch.msgid.link/20260109151219.26206-6-michal.wajdeczko@intel.com
36 lines
856 B
C
36 lines
856 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright(c) 2025, Intel Corporation. All rights reserved.
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*/
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#ifndef _XE_MERT_H_
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#define _XE_MERT_H_
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#include <linux/completion.h>
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#include <linux/spinlock.h>
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#include <linux/types.h>
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struct xe_device;
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/**
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* struct xe_mert - MERT related data
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*/
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struct xe_mert {
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/** @lock: protects the TLB invalidation status */
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spinlock_t lock;
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/** @tlb_inv_triggered: indicates if TLB invalidation was triggered */
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bool tlb_inv_triggered;
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/** @tlb_inv_done: completion of TLB invalidation */
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struct completion tlb_inv_done;
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};
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#ifdef CONFIG_PCI_IOV
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void xe_mert_init_early(struct xe_device *xe);
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int xe_mert_invalidate_lmtt(struct xe_device *xe);
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void xe_mert_irq_handler(struct xe_device *xe, u32 master_ctl);
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#else
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static inline void xe_mert_irq_handler(struct xe_device *xe, u32 master_ctl) { }
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#endif
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#endif
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