netdev - [PATCH net-next 2/9] net/mlx5_core: Fix min vectors value in mlx5_enable

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Date:	Tue,  2 Dec 2014 12:26:12 +0200
From:	Eli Cohen <eli@....mellanox.co.il>
To:	davem@...emloft.net
Cc:	roland@...nel.org, linux-rdma@...r.kernel.org,
	netdev@...r.kernel.org, ogerlitz@...lanox.com, amirv@...lanox.com,
	Eli Cohen <eli@...lanox.com>
Subject: [PATCH net-next 2/9] net/mlx5_core: Fix min vectors value in mlx5_enable_msix

mlx5 requires at least one interrupt vector for completions so fix the minvec
argument to pci_enable_msix_range() accordingly.

Signed-off-by: Eli Cohen <eli@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 4e3c27e77768..c9d4a024f186 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -226,7 +226,7 @@ static int mlx5_enable_msix(struct mlx5_core_dev *dev)
 		table->msix_arr[i].entry = i;
 
 	nvec = pci_enable_msix_range(dev->pdev, table->msix_arr,
-				     MLX5_EQ_VEC_COMP_BASE, nvec);
+				     MLX5_EQ_VEC_COMP_BASE + 1, nvec);
 	if (nvec < 0)
 		return nvec;
 
-- 
2.1.3

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