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Subject[PATCH 3.14 77/94] mlx4_core: Fix incorrect FLAGS1 bitmap test in mlx4_QUERY_FUNC_CAP
Date
3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jack Morgenstein <jackm@dev.mellanox.co.il>

commit bc82878baa10c2a6a4a6affaf52c152935112142 upstream.

Commit eb17711bc1d6 ("net/mlx4_core: Introduce nic_info new flag in
QUERY_FUNC_CAP") did:

if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_OFFSET) {

which should be:

if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_FORCE_VLAN) {

Fix that.

Fixes: eb17711bc1d6 ("net/mlx4_core: Introduce nic_info new flag in QUERY_FUNC_CAP")
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/net/ethernet/mellanox/mlx4/fw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -398,7 +398,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev

MLX4_GET(func_cap->flags1, outbox, QUERY_FUNC_CAP_FLAGS1_OFFSET);
if (dev->caps.port_type[gen_or_port] == MLX4_PORT_TYPE_ETH) {
- if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_OFFSET) {
+ if (func_cap->flags1 & QUERY_FUNC_CAP_FLAGS1_FORCE_VLAN) {
mlx4_err(dev, "VLAN is enforced on this port\n");
err = -EPROTONOSUPPORT;
goto out;



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