0  h(null) _I|Mjq؂File not found. File not found. * l4( (  fB- _I|+  /* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (C) 2024 Intel Corporation */ #ifndef __LIBETH_CACHE_H #define __LIBETH_CACHE_H #include /** * libeth_cacheline_group_assert - make sure cacheline group size is expected * @type: type of the structure containing the group * @grp: group name inside the struct * @sz: expected group size */ #if defined(CONFIG_64BIT) && SMP_CACHE_BYTES == 64 #define libeth_cacheline_group_assert(type, grp, sz) \ static_assert(offsetof(type, __cacheline_group_end__##grp) - \ offsetofend(type, __cacheline_group_begin__##grp) == \ (sz)) #define __libeth_cacheline_struct_assert(type, sz) \ static_assert(sizeof(type) == (sz)) #else /* !CONFIG_64BIT || SMP_CACHE_BYTES != 64 */ #define libeth_cacheline_group_assert(type, grp, sz) \ static_assert(offsetof(type, __cacheline_group_end__##grp) - \ offsetofend(type, __cacheline_group_begin__##grp) <= \ (sz)) #define __libeth_cacheline_struct_assert(type, sz) \ static_assert(sizeof(type) <= (sz)) #endif /* !CONFIG_64BIT || SMP_CACHE_BYTES != 64 */ #define __libeth_cls1(sz1) SMP_CACHE_ALIGN(sz1) #define __libeth_cls2(sz1, sz2) (SMP_CACHE_ALIGN(sz1) + SMP_CACHE_ALIGN(sz2)) #define __libeth_cls3(sz1, sz2, sz3) \ (SMP_CACHE_ALIGN(sz1) + SMP_CACHE_ALIGN(sz2) + SMP_CACHE_ALIGN(sz3)) #define __libeth_cls(...) \ CONCATENATE(__libeth_cls, COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__) /** * libeth_cacheline_struct_assert - make sure CL-based struct size is expected * @type: type of the struct * @...: from 1 to 3 CL group sizes (read-mostly, read-write, cold) * * When a struct contains several CL groups, it's difficult to predict its size * on different architectures. The macro instead takes sizes of all of the * groups the structure contains and generates the final struct size. */ #define libeth_cacheline_struct_assert(type, ...) \ __libeth_cacheline_struct_assert(type, __libeth_cls(__VA_ARGS__)); \ static_assert(__alignof(type) >= SMP_CACHE_BYTES) /** * libeth_cacheline_set_assert - make sure CL-based struct layout is expected * @type: type of the struct * @ro: expected size of the read-mostly group * @rw: expected size of the read-write group * @c: expected size of the cold group * * Check that each group size is expected and then do final struct size check. */ #define libeth_cacheline_set_assert(type, ro, rw, c) \ libeth_cacheline_group_assert(type, read_mostly, ro); \ libeth_cacheline_group_assert(type, read_write, rw); \ libeth_cacheline_group_assert(type, cold, c); \ libeth_cacheline_struct_assert(type, ro, rw, c) #endif /* __LIBETH_CACHE_H */ 7 lzD ߸jbѿ 0azD ߸jbѿ ¾ File not found.  h0  h0  q/* SPDX-License-Identifier: GPL-2.0 */ /* * linux/can/dev.h * * Definitions for the CAN network device driver interface * * Copyright (C) 2006 Andrey Volkov * Varma Electronics Oy * * Copyright (C) 2008 Wolfgang Grandegger * */ #ifndef _CAN_DEV_H #define _CAN_DEV_H #include #include #include #include #include #include #include #include /* * CAN mode */ enum can_mode { CAN_MODE_STOP = 0, CAN_MODE_START, CAN_MODE_SLEEP }; enum can_termination_gpio { CAN_TERMINATION_GPIO_DISABLED = 0, CAN_TERMINATION_GPIO_ENABLED, CAN_TERMINATION_GPIO_MAX, }; /* * CAN common private data */ struct can_priv { struct net_device *dev; struct can_device_stats can_stats; const struct can_bittiming_const *bittiming_const, *data_bi