From 73c718fbb32adc2df8a7ee00c1a880b97d547d24 Mon Sep 17 00:00:00 2001 From: Vlad Buslov Date: Tue, 12 Feb 2019 19:45:16 +0200 Subject: [PATCH] net/mlx5e: Remove wrong and superfluous tc pedit header type check With recent introduction of flow_rule infrastructure drivers no longer directly include action headers, so it is no longer possible to use constants defined in them. Instead, one of flow_rule patches substituted pedit action header constant with hardcoded value '2' in mlx5 set_pedit_val() function conditional which verifies that header type is in range of values allowed by pedit action. That conditional is now both wrong (hardcoded value is '2' but __PEDIT_HDR_TYPE_MAX is 6 in current version) and superfluous (pedit action already verifies that header type is in allowed range during init). Remove the described check from mlx5 code. Fixes: 738678817573 ("drivers: net: use flow action infrastructure") Signed-off-by: Vlad Buslov Reviewed-by: Roi Dayan Reviewed-by: Dmytro Linkin Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 05892fc..43b7191 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1827,9 +1827,6 @@ static int set_pedit_val(u8 hdr_type, u32 mask, u32 val, u32 offset, { u32 *curr_pmask, *curr_pval; - if (hdr_type >= 2) - goto out_err; - curr_pmask = (u32 *)(pedit_header(&hdrs->masks, hdr_type) + offset); curr_pval = (u32 *)(pedit_header(&hdrs->vals, hdr_type) + offset); -- 2.7.4