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authorDavid S. Miller <davem@davemloft.net>2018-04-01 19:49:34 -0400
committerDavid S. Miller <davem@davemloft.net>2018-04-01 19:49:34 -0400
commitc0b458a9463bd6be165374a8e9e3235800ee132e (patch)
treea96c6393749ab231c6dda8c62683493bd1c66070 /drivers/net/ethernet/netronome/nfp/bpf/jit.c
parent859a59352e926315b6384c5fd895b00a30659a12 (diff)
parentb5dbc28762fd3fd40ba76303be0c7f707826f982 (diff)
downloadlinux-c0b458a9463bd6be165374a8e9e3235800ee132e.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Minor conflicts in drivers/net/ethernet/mellanox/mlx5/core/en_rep.c, we had some overlapping changes: 1) In 'net' MLX5E_PARAMS_LOG_{SQ,RQ}_SIZE --> MLX5E_REP_PARAMS_LOG_{SQ,RQ}_SIZE 2) In 'net-next' params->log_rq_size is renamed to be params->log_rq_mtu_frames. 3) In 'net-next' params->hard_mtu is added. Signed-off-by: David S. Miller <davem@davemloft.net>
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, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/jit.c b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
index 4b631e26f199..29b4e5f8c102 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/jit.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
@@ -74,7 +74,9 @@ nfp_meta_has_prev(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
static void nfp_prog_push(struct nfp_prog *nfp_prog, u64 insn)
{
- if (nfp_prog->__prog_alloc_len == nfp_prog->prog_len) {
+ if (nfp_prog->__prog_alloc_len / sizeof(u64) == nfp_prog->prog_len) {
+ pr_warn("instruction limit reached (%u NFP instructions)\n",
+ nfp_prog->prog_len);
nfp_prog->error = -ENOSPC;
return;
}
@@ -2732,6 +2734,8 @@ static int nfp_translate(struct nfp_prog *nfp_prog)
err = cb(nfp_prog, meta);
if (err)
return err;
+ if (nfp_prog->error)
+ return nfp_prog->error;
nfp_prog->n_translated++;
}