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authorJack Morgenstein <jackm@dev.mellanox.co.il>2013-08-01 19:55:01 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-11 18:35:26 -0700
commit7abe9b04d9531916a566828049284ae515dde9ea (patch)
tree9ccf04ce4483225cde1cdb52c2cbac867f0a140c
parentf870f0c92b820e063dbb6ba9bee0ee80e3dc8fd0 (diff)
net/mlx4_core: VFs must ignore the enable_64b_cqe_eqe module param
[ Upstream commit b30513202c6c14120f70b2e9aa1e97d47bbc2313 ] Slaves get the 64B CQE/EQE state from QUERY_HCA, not from the module parameter. If the parameter is set to zero, the slave outputs an incorrect/irrelevant warning message that 64B CQEs/EQEs are supported but not enabled (even if the hypervisor has enabled 64B CQEs/EQEs). Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 8a434997a0df..1b195fc7f411 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -371,7 +371,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev->caps.sqp_demux = (mlx4_is_master(dev)) ? MLX4_MAX_NUM_SLAVES : 0;
- if (!enable_64b_cqe_eqe) {
+ if (!enable_64b_cqe_eqe && !mlx4_is_slave(dev)) {
if (dev_cap->flags &
(MLX4_DEV_CAP_FLAG_64B_CQE | MLX4_DEV_CAP_FLAG_64B_EQE)) {
mlx4_warn(dev, "64B EQEs/CQEs supported by the device but not enabled\n");