]> Git Repo - linux.git/blob - drivers/gpu/drm/i915/gt/intel_tlb.h
Merge patch series "riscv: Extension parsing fixes"
[linux.git] / drivers / gpu / drm / i915 / gt / intel_tlb.h
1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2023 Intel Corporation
4  */
5
6 #ifndef INTEL_TLB_H
7 #define INTEL_TLB_H
8
9 #include <linux/seqlock.h>
10 #include <linux/types.h>
11
12 #include "intel_gt_types.h"
13
14 void intel_gt_invalidate_tlb_full(struct intel_gt *gt, u32 seqno);
15
16 void intel_gt_init_tlb(struct intel_gt *gt);
17 void intel_gt_fini_tlb(struct intel_gt *gt);
18
19 static inline u32 intel_gt_tlb_seqno(const struct intel_gt *gt)
20 {
21         return seqprop_sequence(&gt->tlb.seqno);
22 }
23
24 static inline u32 intel_gt_next_invalidate_tlb_full(const struct intel_gt *gt)
25 {
26         return intel_gt_tlb_seqno(gt) | 1;
27 }
28
29 #endif /* INTEL_TLB_H */
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