47 lines
812 B
C
47 lines
812 B
C
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/* 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 (khalid.aziz@oracle.com)
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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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