[PATCH 5.10 059/157] RISC-V: correct enum sbi_ext_rfence_fid
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-03-22 12:45:34
Also in:
lkml
From: Heinrich Schuchardt <redacted> commit 6dd4879f59b0a0679ed8c3ebaff3d79f37930778 upstream. The constants in enum sbi_ext_rfence_fid should match the SBI specification. See https://github.com/riscv/riscv-sbi-doc/blob/master/riscv-sbi.adoc#78-function-listing | Function Name | FID | EID | sbi_remote_fence_i | 0 | 0x52464E43 | sbi_remote_sfence_vma | 1 | 0x52464E43 | sbi_remote_sfence_vma_asid | 2 | 0x52464E43 | sbi_remote_hfence_gvma_vmid | 3 | 0x52464E43 | sbi_remote_hfence_gvma | 4 | 0x52464E43 | sbi_remote_hfence_vvma_asid | 5 | 0x52464E43 | sbi_remote_hfence_vvma | 6 | 0x52464E43 Fixes: ecbacc2a3efd ("RISC-V: Add SBI v0.2 extension definitions") Reported-by: Sean Anderson <seanga2@gmail.com> Signed-off-by: Heinrich Schuchardt <redacted> Reviewed-by: Anup Patel <anup@brainfault.org> Reviewed-by: Atish Patra <redacted> Signed-off-by: Palmer Dabbelt <redacted> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/riscv/include/asm/sbi.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h@@ -51,10 +51,10 @@ enum sbi_ext_rfence_fid { SBI_EXT_RFENCE_REMOTE_FENCE_I = 0, SBI_EXT_RFENCE_REMOTE_SFENCE_VMA, SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID, - SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID, - SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, + SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID, + SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, }; enum sbi_ext_hsm_fid {