blob: 554634dfd4e2f59df4acd7cc76548135325e64f5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2025 Intel Corporation
*/
#ifndef _XE_TLB_INVAL_H_
#define _XE_TLB_INVAL_H_
#include <linux/types.h>
#include "xe_tlb_inval_types.h"
struct xe_gt;
struct xe_guc;
struct xe_vm;
int xe_gt_tlb_inval_init_early(struct xe_gt *gt);
void xe_tlb_inval_reset(struct xe_tlb_inval *tlb_inval);
int xe_tlb_inval_all(struct xe_tlb_inval *tlb_inval,
struct xe_tlb_inval_fence *fence);
int xe_tlb_inval_ggtt(struct xe_tlb_inval *tlb_inval);
void xe_tlb_inval_vm(struct xe_tlb_inval *tlb_inval, struct xe_vm *vm);
int xe_tlb_inval_range(struct xe_tlb_inval *tlb_inval,
struct xe_tlb_inval_fence *fence,
u64 start, u64 end, u32 asid);
void xe_tlb_inval_fence_init(struct xe_tlb_inval *tlb_inval,
struct xe_tlb_inval_fence *fence,
bool stack);
/**
* xe_tlb_inval_fence_wait() - TLB invalidiation fence wait
* @fence: TLB invalidation fence to wait on
*
* Wait on a TLB invalidiation fence until it signals, non interruptable
*/
static inline void
xe_tlb_inval_fence_wait(struct xe_tlb_inval_fence *fence)
{
dma_fence_wait(&fence->base, false);
}
void xe_tlb_inval_done_handler(struct xe_tlb_inval *tlb_inval, int seqno);
#endif /* _XE_TLB_INVAL_ */
|
