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46 lines
812 B
46 lines
812 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* adi_64.h: ADI related data structures |
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* |
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* Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. |
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* Author: Khalid Aziz ([email protected]) |
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*/ |
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#ifndef __ASM_SPARC64_ADI_H |
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#define __ASM_SPARC64_ADI_H |
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#include <linux/types.h> |
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#ifndef __ASSEMBLY__ |
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struct adi_caps { |
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__u64 blksz; |
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__u64 nbits; |
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__u64 ue_on_adi; |
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}; |
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struct adi_config { |
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bool enabled; |
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struct adi_caps caps; |
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}; |
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extern struct adi_config adi_state; |
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extern void mdesc_adi_init(void); |
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static inline bool adi_capable(void) |
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{ |
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return adi_state.enabled; |
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} |
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static inline unsigned long adi_blksize(void) |
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{ |
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return adi_state.caps.blksz; |
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} |
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static inline unsigned long adi_nbits(void) |
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{ |
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return adi_state.caps.nbits; |
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} |
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#endif /* __ASSEMBLY__ */ |
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#endif /* !(__ASM_SPARC64_ADI_H) */
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