1 files changed, 0 insertions, 104 deletions

diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c
index 3e2798bfea4f..7ba7df9c28fc 100644
--- a/arch/mips/net/ebpf_jit.c
+++ b/arch/mips/net/ebpf_jit.c
@@ -1267,110 +1267,6 @@ jeq_common:
                         return -EINVAL;
                 break;
 
-        case BPF_LD | BPF_B | BPF_ABS:
-        case BPF_LD | BPF_H | BPF_ABS:
-        case BPF_LD | BPF_W | BPF_ABS:
-        case BPF_LD | BPF_DW | BPF_ABS:
-                ctx->flags |= EBPF_SAVE_RA;
-
-                gen_imm_to_reg(insn, MIPS_R_A1, ctx);
-                emit_instr(ctx, addiu, MIPS_R_A2, MIPS_R_ZERO, size_to_len(insn));
-
-                if (insn->imm < 0) {
-                        emit_const_to_reg(ctx, MIPS_R_T9, (u64)bpf_internal_load_pointer_neg_helper);
-                } else {
-                        emit_const_to_reg(ctx, MIPS_R_T9, (u64)ool_skb_header_pointer);
-                        emit_instr(ctx, daddiu, MIPS_R_A3, MIPS_R_SP, ctx->tmp_offset);
-                }
-                goto ld_skb_common;
-
-        case BPF_LD | BPF_B | BPF_IND:
-        case BPF_LD | BPF_H | BPF_IND:
-        case BPF_LD | BPF_W | BPF_IND:
-        case BPF_LD | BPF_DW | BPF_IND:
-                ctx->flags |= EBPF_SAVE_RA;
-                src = ebpf_to_mips_reg(ctx, insn, src_reg_no_fp);
-                if (src < 0)
-                        return src;
-                ts = get_reg_val_type(ctx, this_idx, insn->src_reg);
-                if (ts == REG_32BIT_ZERO_EX) {
-                        /* sign extend */
-                        emit_instr(ctx, sll, MIPS_R_A1, src, 0);
-                        src = MIPS_R_A1;
-                }
-                if (insn->imm >= S16_MIN && insn->imm <= S16_MAX) {
-                        emit_instr(ctx, daddiu, MIPS_R_A1, src, insn->imm);
-                } else {
-                        gen_imm_to_reg(insn, MIPS_R_AT, ctx);
-                        emit_instr(ctx, daddu, MIPS_R_A1, MIPS_R_AT, src);
-                }
-                /* truncate to 32-bit int */
-                emit_instr(ctx, sll, MIPS_R_A1, MIPS_R_A1, 0);
-                emit_instr(ctx, daddiu, MIPS_R_A3, MIPS_R_SP, ctx->tmp_offset);
-                emit_instr(ctx, slt, MIPS_R_AT, MIPS_R_A1, MIPS_R_ZERO);
-
-                emit_const_to_reg(ctx, MIPS_R_T8, (u64)bpf_internal_load_pointer_neg_helper);
-                emit_const_to_reg(ctx, MIPS_R_T9, (u64)ool_skb_header_pointer);
-                emit_instr(ctx, addiu, MIPS_R_A2, MIPS_R_ZERO, size_to_len(insn));
-                emit_instr(ctx, movn, MIPS_R_T9, MIPS_R_T8, MIPS_R_AT);
-
-ld_skb_common:
-                emit_instr(ctx, jalr, MIPS_R_RA, MIPS_R_T9);
-                /* delay slot move */
-                emit_instr(ctx, daddu, MIPS_R_A0, MIPS_R_S0, MIPS_R_ZERO);
-
-                /* Check the error value */
-                b_off = b_imm(exit_idx, ctx);
-                if (is_bad_offset(b_off)) {
-                        target = j_target(ctx, exit_idx);
-                        if (target == (unsigned int)-1)
-                                return -E2BIG;
-
-                        if (!(ctx->offsets[this_idx] & OFFSETS_B_CONV)) {
-                                ctx->offsets[this_idx] |= OFFSETS_B_CONV;
-                                ctx->long_b_conversion = 1;
-                        }
-                        emit_instr(ctx, bne, MIPS_R_V0, MIPS_R_ZERO, 4 * 3);
-                        emit_instr(ctx, nop);
-                        emit_instr(ctx, j, target);
-                        emit_instr(ctx, nop);
-                } else {
-                        emit_instr(ctx, beq, MIPS_R_V0, MIPS_R_ZERO, b_off);
-                        emit_instr(ctx, nop);
-                }
-
-#ifdef __BIG_ENDIAN
-                need_swap = false;
-#else
-                need_swap = true;
-#endif
-                dst = MIPS_R_V0;
-                switch (BPF_SIZE(insn->code)) {
-                case BPF_B:
-                        emit_instr(ctx, lbu, dst, 0, MIPS_R_V0);
-                        break;
-                case BPF_H:
-                        emit_instr(ctx, lhu, dst, 0, MIPS_R_V0);
-                        if (need_swap)
-                                emit_instr(ctx, wsbh, dst, dst);
-                        break;
-                case BPF_W:
-                        emit_instr(ctx, lw, dst, 0, MIPS_R_V0);
-                        if (need_swap) {
-                                emit_instr(ctx, wsbh, dst, dst);
-                                emit_instr(ctx, rotr, dst, dst, 16);
-                        }
-                        break;
-                case BPF_DW:
-                        emit_instr(ctx, ld, dst, 0, MIPS_R_V0);
-                        if (need_swap) {
-                                emit_instr(ctx, dsbh, dst, dst);
-                                emit_instr(ctx, dshd, dst, dst);
-                        }
-                        break;
-                }
-
-                break;
         case BPF_ALU | BPF_END | BPF_FROM_BE:
         case BPF_ALU | BPF_END | BPF_FROM_LE:
                 dst = ebpf_to_mips_reg(ctx, insn, dst_reg);