From 5d42ced1950c7a7b5f5aa5c1c7e2c78dde9f8ca4 Mon Sep 17 00:00:00 2001 From: Jiong Wang Date: Wed, 1 Nov 2017 10:38:24 -0700 Subject: [PATCH] nfp: bpf: rename ALU_OP_NEG to ALU_OP_NOT The current ALU_OP_NEG is Op encoding 0x4 for NPF ALU instruction. It is actually performing "~B" operation which is bitwise NOT. The using naming ALU_OP_NEG is misleading as NEG is -B which is not the same as ~B. Signed-off-by: Jiong Wang Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/ethernet/netronome/nfp/bpf/jit.c | 2 +- drivers/net/ethernet/netronome/nfp/nfp_asm.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/netronome/nfp/bpf/jit.c b/drivers/net/ethernet/netronome/nfp/bpf/jit.c index e7eeb7a07f81..369173100fcf 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/jit.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/jit.c @@ -944,7 +944,7 @@ wrp_alu_imm(struct nfp_prog *nfp_prog, u8 dst, enum alu_op alu_op, u32 imm) if (alu_op == ALU_OP_XOR) { if (!~imm) emit_alu(nfp_prog, reg_both(dst), reg_none(), - ALU_OP_NEG, reg_b(dst)); + ALU_OP_NOT, reg_b(dst)); if (!imm || !~imm) return; } diff --git a/drivers/net/ethernet/netronome/nfp/nfp_asm.h b/drivers/net/ethernet/netronome/nfp/nfp_asm.h index f4d1df3a1925..74d0c11ab2f9 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_asm.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_asm.h @@ -174,7 +174,7 @@ enum shf_sc { enum alu_op { ALU_OP_NONE = 0x00, ALU_OP_ADD = 0x01, - ALU_OP_NEG = 0x04, + ALU_OP_NOT = 0x04, ALU_OP_AND = 0x08, ALU_OP_SUB_C = 0x0d, ALU_OP_ADD_C = 0x11, -- 2.30.2