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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-22 06:43:17 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-22 06:43:17 -0400 |
| commit | bf3c0e5e7102f5787d693379d9d384b813fe890b (patch) | |
| tree | aa48fc57dee9ecdf99918affa38d1b06be41419a /arch/riscv/include/asm/clint.h | |
| parent | 32251b07d532174d66941488c112ec046f646157 (diff) | |
| parent | 976bc5e2aceedef13e0ba1f0e6e372a22164aa0c (diff) | |
| download | kernel_replicant_linux-bf3c0e5e7102f5787d693379d9d384b813fe890b.tar.gz kernel_replicant_linux-bf3c0e5e7102f5787d693379d9d384b813fe890b.tar.bz2 kernel_replicant_linux-bf3c0e5e7102f5787d693379d9d384b813fe890b.zip | |
Merge branch 'x86-seves-for-paolo' of https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into HEAD
Diffstat (limited to 'arch/riscv/include/asm/clint.h')
| -rw-r--r-- | arch/riscv/include/asm/clint.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/riscv/include/asm/clint.h b/arch/riscv/include/asm/clint.h deleted file mode 100644 index a279b17a6aad..000000000000 --- a/arch/riscv/include/asm/clint.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_RISCV_CLINT_H -#define _ASM_RISCV_CLINT_H 1 - -#include <linux/io.h> -#include <linux/smp.h> - -#ifdef CONFIG_RISCV_M_MODE -extern u32 __iomem *clint_ipi_base; - -void clint_init_boot_cpu(void); - -static inline void clint_send_ipi_single(unsigned long hartid) -{ - writel(1, clint_ipi_base + hartid); -} - -static inline void clint_send_ipi_mask(const struct cpumask *mask) -{ - int cpu; - - for_each_cpu(cpu, mask) - clint_send_ipi_single(cpuid_to_hartid_map(cpu)); -} - -static inline void clint_clear_ipi(unsigned long hartid) -{ - writel(0, clint_ipi_base + hartid); -} -#else /* CONFIG_RISCV_M_MODE */ -#define clint_init_boot_cpu() do { } while (0) - -/* stubs to for code is only reachable under IS_ENABLED(CONFIG_RISCV_M_MODE): */ -void clint_send_ipi_single(unsigned long hartid); -void clint_send_ipi_mask(const struct cpumask *hartid_mask); -void clint_clear_ipi(unsigned long hartid); -#endif /* CONFIG_RISCV_M_MODE */ - -#endif /* _ASM_RISCV_CLINT_H */ |