Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/accel/amdxdna/amdxdna_error.h
38189 views
1
/* SPDX-License-Identifier: GPL-2.0 */

2
/*

3
 * Copyright (C) 2025, Advanced Micro Devices, Inc.

4
 */

5


6
#ifndef _AMDXDNA_ERROR_H_

7
#define _AMDXDNA_ERROR_H_

8


9
#include <linux/bitfield.h>

10
#include <linux/bits.h>

11


12
#define AMDXDNA_ERR_DRV_AIE		4

13
#define AMDXDNA_ERR_SEV_CRITICAL	3

14
#define AMDXDNA_ERR_CLASS_AIE		2

15


16
#define AMDXDNA_ERR_NUM_MASK		GENMASK_U64(15, 0)

17
#define AMDXDNA_ERR_DRV_MASK		GENMASK_U64(23, 16)

18
#define AMDXDNA_ERR_SEV_MASK		GENMASK_U64(31, 24)

19
#define AMDXDNA_ERR_MOD_MASK		GENMASK_U64(39, 32)

20
#define AMDXDNA_ERR_CLASS_MASK		GENMASK_U64(47, 40)

21


22
enum amdxdna_error_num {

23
	AMDXDNA_ERROR_NUM_AIE_SATURATION = 3,

24
	AMDXDNA_ERROR_NUM_AIE_FP,

25
	AMDXDNA_ERROR_NUM_AIE_STREAM,

26
	AMDXDNA_ERROR_NUM_AIE_ACCESS,

27
	AMDXDNA_ERROR_NUM_AIE_BUS,

28
	AMDXDNA_ERROR_NUM_AIE_INSTRUCTION,

29
	AMDXDNA_ERROR_NUM_AIE_ECC,

30
	AMDXDNA_ERROR_NUM_AIE_LOCK,

31
	AMDXDNA_ERROR_NUM_AIE_DMA,

32
	AMDXDNA_ERROR_NUM_AIE_MEM_PARITY,

33
	AMDXDNA_ERROR_NUM_UNKNOWN = 15,

34
};

35


36
enum amdxdna_error_module {

37
	AMDXDNA_ERROR_MODULE_AIE_CORE = 3,

38
	AMDXDNA_ERROR_MODULE_AIE_MEMORY,

39
	AMDXDNA_ERROR_MODULE_AIE_SHIM,

40
	AMDXDNA_ERROR_MODULE_AIE_NOC,

41
	AMDXDNA_ERROR_MODULE_AIE_PL,

42
	AMDXDNA_ERROR_MODULE_UNKNOWN = 8,

43
};

44


45
#define AMDXDNA_ERROR_ENCODE(err_num, err_mod)				\

46
	(FIELD_PREP(AMDXDNA_ERR_NUM_MASK, err_num) |			\

47
	 FIELD_PREP_CONST(AMDXDNA_ERR_DRV_MASK, AMDXDNA_ERR_DRV_AIE) |	\

48
	 FIELD_PREP_CONST(AMDXDNA_ERR_SEV_MASK, AMDXDNA_ERR_SEV_CRITICAL) | \

49
	 FIELD_PREP(AMDXDNA_ERR_MOD_MASK, err_mod) |			\

50
	 FIELD_PREP_CONST(AMDXDNA_ERR_CLASS_MASK, AMDXDNA_ERR_CLASS_AIE))

51


52
#define AMDXDNA_EXTRA_ERR_COL_MASK	GENMASK_U64(7, 0)

53
#define AMDXDNA_EXTRA_ERR_ROW_MASK	GENMASK_U64(15, 8)

54


55
#define AMDXDNA_EXTRA_ERR_ENCODE(row, col)				\

56
	(FIELD_PREP(AMDXDNA_EXTRA_ERR_COL_MASK, col) |			\

57
	 FIELD_PREP(AMDXDNA_EXTRA_ERR_ROW_MASK, row))

58


59
#endif /* _AMDXDNA_ERROR_H_ */

60


61