From mboxrd@z Thu Jan 1 00:00:00 1970 From: Or Gerlitz Subject: [PATCH net 2/2] net/mlx4_core: VFs must ignore the enable_64b_cqe_eqe module param Date: Thu, 1 Aug 2013 19:55:01 +0300 Message-ID: <1375376101-20435-3-git-send-email-ogerlitz@mellanox.com> References: <1375376101-20435-1-git-send-email-ogerlitz@mellanox.com> Cc: netdev@vger.kernel.org, amirv@mellanox.com, Jack Morgenstein , Or Gerlitz To: davem@davemloft.net Return-path: Received: from mailp.voltaire.com ([193.47.165.129]:54551 "EHLO mellanox.co.il" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1755792Ab3HAQyb (ORCPT ); Thu, 1 Aug 2013 12:54:31 -0400 In-Reply-To: <1375376101-20435-1-git-send-email-ogerlitz@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jack Morgenstein 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 Signed-off-by: Or Gerlitz --- drivers/net/ethernet/mellanox/mlx4/main.c | 2 +- 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 e85af92..36be320 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"); -- 1.7.1