Re: [PATCH 1/5] mlx4: add missing braces in verify_qp_parameters
From: Leon Romanovsky <hidden>
Date: 2016-03-14 18:23:23
Also in:
linux-rdma, lkml
On Mon, Mar 14, 2016 at 03:18:34PM +0100, Arnd Bergmann wrote:
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 <redacted>
Fixes: 54679e148287 ("mlx4: Implement QP paravirtualization and maintain phys_pkey_cache for smp_snoop")Thanks, looks good. Reviewed-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
quoted hunk ↗ jump to hunk
--- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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