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authorOr Gerlitz <ogerlitz@mellanox.com>2015-05-21 15:14:08 +0300
committerDavid S. Miller <davem@davemloft.net>2015-05-24 23:05:09 -0400
commitf40e99e927c00356025c70adf2060eaaf35151a6 (patch)
tree0597c6593908eb668a6317198f596ce89fe0ab58 /drivers
parent74d4943fbb8c2fd32440a0bb4a6a01290d15709b (diff)
net/mlx4_core: Adjust the schedule queue port for single ported IB VFs
Some VF drivers flow set the schedule queue in the QP context but without setting none of OPTPAR_SCHED_QUEUE or OPTPAR_PRIMARY_ADDR_PATH. To allow for such non-modified drivers to function as single ported IB VFs, we must adjust the schedule queue port whenever being set, e.g as currently done for single ported Eth VFs. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index bafe2180cf0c..82d562b90865 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3526,8 +3526,8 @@ static int adjust_qp_sched_queue(struct mlx4_dev *dev, int slave,
pri_sched_queue = (qpc->pri_path.sched_queue & ~(1 << 6)) |
((port & 1) << 6);
- if (optpar & MLX4_QP_OPTPAR_PRIMARY_ADDR_PATH ||
- mlx4_is_eth(dev, port + 1)) {
+ if (optpar & (MLX4_QP_OPTPAR_PRIMARY_ADDR_PATH | MLX4_QP_OPTPAR_SCHED_QUEUE) ||
+ qpc->pri_path.sched_queue || mlx4_is_eth(dev, port + 1)) {
qpc->pri_path.sched_queue = pri_sched_queue;
}

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