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path: root/drivers/net/ethernet/netronome/nfp/bpf/jit.c
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Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/bpf/jit.c')
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/jit.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/jit.c b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
index 3799ca9b9826..c63368fc28f6 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/jit.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
@@ -1372,6 +1372,8 @@ map_call_stack_common(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
/* Set LM0 to start of key */
if (load_lm_ptr)
emit_csr_wr(nfp_prog, reg_b(2 * 2), NFP_CSR_ACT_LM_ADDR0);
+ if (meta->func_id == BPF_FUNC_map_update_elem)
+ emit_csr_wr(nfp_prog, reg_b(3 * 2), NFP_CSR_ACT_LM_ADDR2);
/* Load map ID into a register, it should actually fit as an immediate
* but in case it doesn't deal with it here, not in the delay slots.
@@ -2326,6 +2328,7 @@ static int call(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
case BPF_FUNC_xdp_adjust_head:
return adjust_head(nfp_prog, meta);
case BPF_FUNC_map_lookup_elem:
+ case BPF_FUNC_map_update_elem:
return map_call_stack_common(nfp_prog, meta);
default:
WARN_ONCE(1, "verifier allowed unsupported function\n");
@@ -3210,6 +3213,9 @@ void *nfp_bpf_relo_for_vnic(struct nfp_prog *nfp_prog, struct nfp_bpf_vnic *bv)
case BPF_FUNC_map_lookup_elem:
val = nfp_prog->bpf->helpers.map_lookup;
break;
+ case BPF_FUNC_map_update_elem:
+ val = nfp_prog->bpf->helpers.map_update;
+ break;
default:
pr_err("relocation of unknown helper %d\n",
val);