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Index of /anon_sym/anon/proc/self/root/lib/firmware/wfx
Index of /anon_sym/anon/proc/self/root/lib/firmware/wfx
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Index of /anon_sym/anon/proc/self/root/run/systemd/units
Index of /anon_sym/anon/proc/self/root/run/systemd/units
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%/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved.
*/
#ifndef _IBA_DEFS_H_
#define _IBA_DEFS_H_
#include
#include
#include
static inline u32 _iba_get8(const u8 *ptr)
{
return *ptr;
}
static inline void _iba_set8(u8 *ptr, u32 mask, u32 prep_value)
{
*ptr = (*ptr & ~mask) | prep_value;
}
static inline u16 _iba_get16(const __be16 *ptr)
{
return be16_to_cpu(*ptr);
}
static inline void _iba_set16(__be16 *ptr, u16 mask, u16 prep_value)
{
*ptr = cpu_to_be16((be16_to_cpu(*ptr) & ~mask) | prep_value);
}
static inline u32 _iba_get32(const __be32 *ptr)
{
return be32_to_cpu(*ptr);
}
static inline void _iba_set32(__be32 *ptr, u32 mask, u32 prep_value)
{
*ptr = cpu_to_be32((be32_to_cpu(*ptr) & ~mask) | prep_value);
}
static inline u64 _iba_get64(const __be64 *ptr)
{
/*
* The mads are constructed so that 32 bit and smaller are naturally
* aligned, everything larger has a max alignment of 4 bytes.
*/
return be64_to_cpu(get_unaligned(ptr));
}
static inline void _iba_set64(__be64 *ptr, u64 mask, u64 prep_value)
{
put_unaligned(cpu_to_be64((_iba_get64(ptr) & ~mask) | prep_value), ptr);
}
#define _IBA_SET(field_struct, field_offset, field_mask, num_bits, ptr, value) \
({ \
field_struct *_ptr = ptr; \
_iba_set##num_bits((void *)_ptr + (field_offset), field_mask, \
FIELD_PREP(field_mask, value)); \
})
#define IBA_SET(field, ptr, value) _IBA_