The implementation of QP paravirtualization back in linux-3.7 included
some code that looks very dubious, and gcc-6 has grown smart enough
to warn about it:
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function
'verify_qp_parameters':
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:3154:5: error: statement
is indented as if it were guarded by... [-Werror=misleading-indentation]
if (optpar & MLX4_QP_OPTPAR_ALT_ADDR_PATH) {
^~
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:3144:4: note: ...this
'if' clause, but it is not
if (slave != mlx4_master_func_num(dev))
>From looking at the context, I'm reasonably sure that the indentation
is correct but that it should have contained curly braces from the
start, as the update_gid() function in the same patch correctly does.
Signed-off-by: Arnd Bergmann <a...@arndb.de>
Fixes: 54679e148287 ("mlx4: Implement QP paravirtualization and maintain
phys_pkey_cache for smp_snoop")
---
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 25ce1b030a00..cd9b2b28df88 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3141,7 +3141,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
case QP_TRANS_RTS2RTS:
case QP_TRANS_SQD2SQD:
case QP_TRANS_SQD2RTS:
- if (slave != mlx4_master_func_num(dev))
+ if (slave != mlx4_master_func_num(dev)) {
if (optpar & MLX4_QP_OPTPAR_PRIMARY_ADDR_PATH) {
port = (qp_ctx->pri_path.sched_queue >>
6 & 1) + 1;
if (dev->caps.port_mask[port] !=
MLX4_PORT_TYPE_IB)
@@ -3160,6 +3160,7 @@ static int verify_qp_parameters(struct mlx4_dev *dev,
if (qp_ctx->alt_path.mgid_index >=
num_gids)
return -EINVAL;
}
+ }
break;
default:
break;
--
2.7.0
