diff options
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/atomic.h | 9 | ||||
| -rw-r--r-- | arch/riscv/include/asm/dma-mapping.h | 15 | ||||
| -rw-r--r-- | arch/riscv/include/asm/module.h | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/ptrace.h | 4 | ||||
| -rw-r--r-- | arch/riscv/include/asm/uaccess.h | 4 | ||||
| -rw-r--r-- | arch/riscv/include/asm/unistd.h | 5 | ||||
| -rw-r--r-- | arch/riscv/include/uapi/asm/unistd.h (renamed from arch/riscv/include/uapi/asm/syscalls.h) | 26 |
7 files changed, 35 insertions, 29 deletions
diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h index c452359c9cb8..93826771b616 100644 --- a/arch/riscv/include/asm/atomic.h +++ b/arch/riscv/include/asm/atomic.h @@ -303,6 +303,15 @@ c_t atomic##prefix##_cmpxchg(atomic##prefix##_t *v, c_t o, c_t n) \ ATOMIC_OPS() +#define atomic_xchg_relaxed atomic_xchg_relaxed +#define atomic_xchg_acquire atomic_xchg_acquire +#define atomic_xchg_release atomic_xchg_release +#define atomic_xchg atomic_xchg +#define atomic_cmpxchg_relaxed atomic_cmpxchg_relaxed +#define atomic_cmpxchg_acquire atomic_cmpxchg_acquire +#define atomic_cmpxchg_release atomic_cmpxchg_release +#define atomic_cmpxchg atomic_cmpxchg + #undef ATOMIC_OPS #undef ATOMIC_OP diff --git a/arch/riscv/include/asm/dma-mapping.h b/arch/riscv/include/asm/dma-mapping.h deleted file mode 100644 index 8facc1c8fa05..000000000000 --- a/arch/riscv/include/asm/dma-mapping.h +++ /dev/null @@ -1,15 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#ifndef _RISCV_ASM_DMA_MAPPING_H -#define _RISCV_ASM_DMA_MAPPING_H 1 - -#ifdef CONFIG_SWIOTLB -#include <linux/swiotlb.h> -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return &swiotlb_dma_ops; -} -#else -#include <asm-generic/dma-mapping.h> -#endif /* CONFIG_SWIOTLB */ - -#endif /* _RISCV_ASM_DMA_MAPPING_H */ diff --git a/arch/riscv/include/asm/module.h b/arch/riscv/include/asm/module.h index 349df33808c4..cd2af4b013e3 100644 --- a/arch/riscv/include/asm/module.h +++ b/arch/riscv/include/asm/module.h @@ -8,6 +8,7 @@ #define MODULE_ARCH_VERMAGIC "riscv" +struct module; u64 module_emit_got_entry(struct module *mod, u64 val); u64 module_emit_plt_entry(struct module *mod, u64 val); diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h index 2c5df945d43c..bbe1862e8f80 100644 --- a/arch/riscv/include/asm/ptrace.h +++ b/arch/riscv/include/asm/ptrace.h @@ -56,8 +56,8 @@ struct pt_regs { unsigned long sstatus; unsigned long sbadaddr; unsigned long scause; - /* a0 value before the syscall */ - unsigned long orig_a0; + /* a0 value before the syscall */ + unsigned long orig_a0; }; #ifdef CONFIG_64BIT diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h index 473cfc84e412..8c3e3e3c8be1 100644 --- a/arch/riscv/include/asm/uaccess.h +++ b/arch/riscv/include/asm/uaccess.h @@ -400,13 +400,13 @@ extern unsigned long __must_check __asm_copy_from_user(void *to, static inline unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n) { - return __asm_copy_to_user(to, from, n); + return __asm_copy_from_user(to, from, n); } static inline unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n) { - return __asm_copy_from_user(to, from, n); + return __asm_copy_to_user(to, from, n); } extern long strncpy_from_user(char *dest, const char __user *src, long count); diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h index eff7aa9aa163..fef96f117b4d 100644 --- a/arch/riscv/include/asm/unistd.h +++ b/arch/riscv/include/asm/unistd.h @@ -13,10 +13,9 @@ /* * There is explicitly no include guard here because this file is expected to - * be included multiple times. See uapi/asm/syscalls.h for more info. + * be included multiple times. */ -#define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_SYS_CLONE + #include <uapi/asm/unistd.h> -#include <uapi/asm/syscalls.h> diff --git a/arch/riscv/include/uapi/asm/syscalls.h b/arch/riscv/include/uapi/asm/unistd.h index 206dc4b0f6ea..1f3bd3ebbb0d 100644 --- a/arch/riscv/include/uapi/asm/syscalls.h +++ b/arch/riscv/include/uapi/asm/unistd.h @@ -1,13 +1,25 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* - * Copyright (C) 2017-2018 SiFive + * Copyright (C) 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -/* - * There is explicitly no include guard here because this file is expected to - * be included multiple times in order to define the syscall macros via - * __SYSCALL. - */ +#ifdef __LP64__ +#define __ARCH_WANT_NEW_STAT +#endif /* __LP64__ */ + +#include <asm-generic/unistd.h> /* * Allows the instruction cache to be flushed from userspace. Despite RISC-V |